COMPACT, SENSORLESS VECTOR INVERTER FOR GENERAL-USE VARISPEED-606V7

Transcription

1 YASKAWA COMPACT, SENSORLESS VECTOR INVERTER FOR GENERAL-USE VARISPEED-66V7 V CLASS, THREE-PHASE INPUT :. TO 7.kW (.3 TO HP) V CLASS, SINGLE-PHASE INPUT:. TO 3.7kW (.3 TO HP) 4V CLASS, THREE-PHASE INPUT :. TO 7.kW (. TO HP) Certified for ISO9 and ISO4 C E R T I F M A N A GE ME N T I E D SYSTE M JQA-4 JQA-EM498 LITERATURE NO. KAE-S66-.J

2 A Different Breed of Inverter Delivering the Performance and Functions You Need for Every Type of Application. CTENTS FEATURES 4 DIGITAL OPERATOR DESCRIPTI 6 Introducing the inverter, a compact design that is just what you've been waiting for. With enhanced performance and functions, it can handle all types of applications, quickly and easily, around the globe. Upgrade equipment of all types with this new breed of compact inverter. 8mm-height small inverter to effectively install in panel. STANDARD SPECIFICATIS STANDARD WIRING DIMENSIS 8 INVERTER HEAT LOSS 4 CSTANTS LIST PROGRAMMING FEATURES 4 PROTECTIVE FUNCTIS 37 NOTES USE 4 OPTIS/PERIPHERAL DEVICES 46 Handles All Types of Applications Powerful performance and flexibility mean the V7 can handle every type of application, providing both strong starting torque and stable operation at low speed through Yaskawa's unique sensorless vector control technology. An extensive software library and flash memory with instant backup makes the V7 the ideal drive for demanding customers. Easier than Ever to Use Operation and maintenance are simple, both designed for one-touch control. The frequency setting potentiometer, for example, is just "plug-and-play." The cooling fan can be replaced in a flash. And an operator with a copy function is provided for batch management of constant upload/downloads. Worldwide Recognition With Yaskawa's unsurpassed quality and global specifications, the V7 is designed to fully comply with international standards, voltages (/4V) and networks, providing reliability to answer customer trust around the world. Transport machinery Conveyors Hoists Dumbwaiters Household/ public machines Commercial washing machines Car washes Tread mills Fluid machines Fans Pumps Blowers Sensorless vector control delivers unsurpassed performance for applications requiring high torque at low speeds. 7-preset speed Stall prevention PID control Up/Down operation Slip compensation Energy saving control Software library provides powerful support for energy-saving operation with minimum system configuration. Food processing machinery Flour-milling machines Mixers Agitators Printing and textile machinery Multi-sheet printing presses Spinning machines Dyeing machines Air conditioning equipment Freezers Air conditioners (outside units) Compressors 3

3 Main Features of the Inverter Powerful and Flexible % (Hz) High Starting Torque ( % at Hz) Yaskawa's unique sensorless vector Technology delivers superb torque characteristics. Torque characteristic comparison Torque Example: 4V,.4kW (%) 3 Vector control V/f control (Hz) Operation frequency Braking transistor standard Delivers high braking power by incorporating a braking resistor (optional). Improved protection functions High-speed current limiting suppresses overcurrent trips (% or more of rated current), giving new meaning to the term, to tripless operation. Inrush current suppression circuit is built in. Internal flash memory for user needs Special application software easily and quickly installs, making a customized inverter simple and painless. Extensive Array of Functions Wide range of operation methods Multi-speed step operation (up to 6-step speed), up/down operation, jog operation, etc. Software library incorporating exceptional drive expertise PID control Energy-saving control Extensive selection of handy functions Slip compensation function, overtorque detection function, speed search function, etc. Supports diverse input/output specifications to V, 4 to ma, to ma input, pulse train input, multifunction I/O terminals, analog monitor, pulse train monitor, etc. Logic level of multi-function inputs can be switched (PNP/NPN), providing enhanced flexibility. 4

4 3 Simple Operation and Easy Maintenance "Plug-and-play" operation The control panel (digital operator) comes with a frequency setting potentiometer as standard. Just hook it up, turn the power and you're ready to go. An optional operator and cable are available for remote operation/monitoring. Simple maintenance The cooling fan is detachable for simple maintenance, and the built-in fan /OFF control assures you of long, reliable service. Detachable cooling fan Screw terminal FEATURES Simple mounting and wiring Both main and control circuit terminals are screw-type, assuring simple wiring and high reliability. DIN rail attachments are available to simplify mounting and detaching. Simple constant management The operator has a copy function for constant upload/download. A support tool using a PC is also available. Control of Power Supply High Harmonic Currents An optional DC reactor can be connected to suppress high harmonic currents. An AC reactor is also available. 4 Global Specifications Complies with global standards for world-wide acceptance Certified by UL/cUL and CE marking. Note: Use a special EMC-compatible noise filter with the inverter to meet the CE marking standards. Contact your Yaskawa representative. For details about a CC-Link model with CE marking, contact your Yaskawa representative. Support for worldwide voltages V (Three-phase, single-phase) series 4 V (Three-phase) series Support for field networks around the world RS48/4 (MEMOBUS protocol) support standard. Optional units available for Device Net, Profibus-DP, and CC-Link For DeviceNet and CC-Link communications, the Varispeed V7 is available for open-field networks without the need for any additional devices. C US LISTED UL/cUL mark DeviceNet is a registered trademark of Open DeviceNet Vendors Association. CE mark DeviceNet Model

5 DIGITAL OPERATOR DESCRIPTI Display and keypad Description Data Display Digital Operator Function Display LEDs Selected function is lit (See the functions below). Its data is displayed on data display. Volume Set operational frequency with volume. Display Selection Key Switch functions among function display LEDs. Operation Key Press to run the motor. The left light is while running. Enter Key Enter data when setting constants. After selecting constant No. at PRGM mode, data are displayed. Increment Key Increase constant No. or data. Stop/Reset Key Press to stop the motor. If fault occurs, reset the inverter. Run LED Decrement Key Decrease constants No. or data. Alarm LED Function Display LED Description FREF FOUT IOUT MNTR reference setting/monitoring Output frequency monitoring Output current monitoring Multi-function monitoring F/R LO/ RE PRGM Operator RUN command FWD/REV selection LOCAL/REMOTE selection Constant No./data 6

6 Switching the Function LEDs Changing the Constant Data Power 6. FREF 6. reference setting/monitor (Hz) DSPL FOUT Output frequency monitor (Hz) DSPL. IOUT Output current monitor (A) DSPL U- Changing the displayed data Example: Changing frequency reference from 6Hz to 3Hz 6. FREF reference: 6Hz < 3. FREF The data blinks while changing ENTER 3. FREF The data is entered. Displaying the monitor (See the monitor lists below) Example: Monitoring output voltage reference U- 4 DIGITAL OPERATOR DESCRIPTI MNTR Monitor (Output frequency monitor) DSPL FO MNTR MNTR ENTER Select U-4 Output voltage Depress or key reference is to change constant no. displayed < < DSPL OR ENTER LO F/R FWD/REV run selection DSPL LO/RE Local/remote selection DSPL N PRGM Constant no./data DSPL Selecting the constant no. Example: the constant n3 (operation reference selection) < N 3 PRGM Select n3 operation reference PRGM ENTER Initial setting "" for digital operator reference N 3 PRGM < PRGM ENTER Select "" for control circuit terminal reference (Data blinks while changing) PRGM Note: indicates display switching flow during operation indicates display switching flow while stopping After sec, returns to the constant no. The data is entered Monitor (MNTR) Lists Constant No. Monitor Unit Constant No. Monitor Unit U- reference (FREF) Hz U-9 Fault history (The last four faults are displayed.) U- Output frequency (FOUT) Hz U- Software No. (Four digits of PROM are displayed.) U-3 Output current (IOUT) A U- Output power kw Output voltage (V unit) U-3 3 Cumulative operation time H U-4 Example: V V Received data error at U- DC voltage (V unit) MEMOBUS communication U- Example: 3V V U-6 PID feedback amount (Max. % U-6 Input terminal status U-7 PID input amount output % U-7 Output terminal status U-8 PID output amount ratio) % U-8 Torque monitor % U-9 reference bias monitor % The digital operator LED is not lit. When V/f control is selected, ---- is displayed. 3 Applicable only for inverters of. kw and 7. kw (-V and 4-V classes). Fault display method Display format : 4-digit, 7-segment LED Fault description example: EF3 is displayed at EF3 fault. --- is displayed when there is no fault. Order of fault up to 4 ( is the most recent.) Switching fault history Fault history can be viewed by or key. Clearing fault history Set the constant n to 6, then the n data returns to the previous value. Or initialize the constant, then n returns to the default setting. < < 7

7 STANDARD SPECIFICATIS 8 Voltage Class V single-/ three-phase 4V three-phase Threephase Model P P P4 P7 P P 3P7 P 7P 4P 4P4 4P7 4P 4P 43P 43P7 4P 47P BP BP BP4 BP7 BP BP B3P7 phase CIMR-V7AA???? Single- Max. Applicable Motor Output kw (HP) (.3) (.) (.) () () (3) () (7.) () (.) (.) () () (3) (4) () (7.) () Rated Input Three-phase Current 3 Single-phase Inverter Capacity kva Rated Output Current A Output Characteristics Power Supply Control Characteristics Protective Functions Other Functions Environmental conditions Max. Output Voltage V Max. Output Input Signals Output Signals Display Rated Input Voltage and For 3-phase power supply: 3-phase, to 3V (proportional to input voltage) For single-phase power supply: 3-phase, to 4V (proportional to input voltage) 3-phase, 38 to 46V (proportional to input voltage) 4Hz (Programmable) For 3-phase power supply: 3-phase, to 3V, /6Hz For single-phase power supply: Single-phase, to 4V, /6Hz 3-phase, 38 to 46V, /6Hz - to +% ±% Allowable Voltage Function Allowable Function Control Method Sine wave PWM (V/f control, sensorless vector control) Control Range. to 4Hz Accuracy Digital reference: ±.% (- to + C, 4 to F) (Temperature Change) Analog reference: ±.% (± C, 77±8 F) Digital reference:.hz (less than Hz),.Hz (Hz or more) Resolution Analog reference: / of max. output frequency Output Resolution.Hz Overload Capacity % rated output current for one minute Reference Signal to VDC (kω), 4 to ma (Ω), to ma (Ω) pulse train input, frequency setting volume (selectable) Accel/Decel Time. to 6 s (accel/decel time are independently programmed) Short-term average deceleration torque 4 :.,.kw (.3HP,.HP):% or more;.4/.7kw (.HP,HP): % or more; Braking Torque.kW (HP): % or more;.kw (3HP) or more: % or more Continuous regenerative torque: Approx. % (approx. % with optional braking resistor, %ED, s, braking transistor built-in) V/f Characteristics Possible to program any V/f pattern Motor Overload Protection Electronic thermal overload relay Instantaneous Overcurrent Motor coasts to a stop at approx. % of inverter rated current Overload Motor coasts to a stop after minute at % of inverter rated output current Overvoltage Motor coasts to a stop if DC bus voltage exceed 4V Motor coasts to a stop if DC bus voltage exceed 8V Undervoltage Stops when DC bus voltage is approx. V or less Stops when DC bus voltage is approx. 4V or less (approx. 6V or less for single-phase series) Momentary Power Following items are selectable: Not provided (stop if power loss is ms or longer), continuous operation Loss if power loss is approx..s or shorter, continuous operation Cooling Fin Overheat Protected by electronic circuit Stall Prevention Level Individual levels during accel/constant speed. Decel /OFF available. During decel enable/disable selectable. Cooling Fan Fault Detected by electronic circuit (fan lock detection) Ground Fault Protected by electronic circuit (operation level is approx. % of rated output current) 6 Power Charge Indication Multi-function Input Multi-function Output RUN lamp stays or digital operator LED stays until the DC bus voltage becomes V or less. (Charge LED is provided for 4V) Seven of the following input signals are selectable: Forward/reverse run (3-wire sequence), fault reset, external fault (NO/NC contact input), multi-step speed operation, Jog command, accel/decel time select, external baseblock, speed search command, UP/DOWN command, accel/decel hold command, LOCAL/REMOTE selection, communication/control circuit terminal selection, emergency stop fault, emergency stop alarm, self test Following output signals are selectable (NO/NC contact output, photo-coupler outputs): Fault, running, zero speed, speed agree, frequency detection (output frequency or set value), during overtorque detection, minor error, during baseblock, operation mode, inverter run ready, during fault retry, during undervoltage detection, reverse running, during speed search, data output through communication Voltage vector control, full-range automatic torque boost, slip compensation,7-step speed operation (max.), restart after momentary power loss, DC injection braking current at stop/start (% of inverter rated current,. sec, or less), frequency Standard Functions reference bias/gain, MEMOBUS communications (RS-48/4, max. 9.K bps), fault retry, speed search, frequency upper/lower limit setting, overtorque detection, frequency jump, accel/decel time switch, accel/decel prohibited, S-curve accel/decel, PID control, energy-saving control, constant copy, frequency reference with built-in volume Status Indicator LED RUN and ALARM provided as standard LED s Digital Operator (JVOP-4) Available to monitor frequency reference, output frequency, output current Terminals Main circuit: screw terminals Control circuit: plug-in screw terminal Wiring Distance between Inverter and Motor m (38ft) or less Enclosure Open chassis (IP) and [NEMA (Type)] Cooling Method Cooling fan is provided for V,.7kW (HP)(3-/single-phase), 4V,.kW (HP)(3-phase), others are self-cooling Humidity 9% RH or less (non-condensing) Storage Temperature - to +6 C (-4 to 4 F) (Temperature during shipping for short period) Location Indoor (free from corrosive gases or dust) Elevation m (38ft) or less Vibration Up to 9.8m/s at to less than Hz Up to m/s at to Hz Single-phase series inverter output is three-phase (for three-phase motors). Single-phase motor cannot be applied. Based on a standard 4-pole motor for max. applicable motor output. Select the inverter model within the allowable motor rated current. 3 Rated input current depends on the power-source impedance including the power transformer, the input reactor, and wires. 4 Shows deceleration torque for uncoupled motor decelerating from 6Hz with the shortest possible deceleration time. The ground fault here is one which occurs in the motor wiring while the motor is running. A ground fault may not be detected in the following cases. A ground fault with low resistance which occurs in motor cables or terminals. A ground fault occurs when the power is turned. 6 The operation level becomes approx. % of inverter rated output current in case of inverters of. kw or 7. kw.

8 < Model Designation Inverter series No. A B C D E F N P M Type Standard model CC-Link model DeviceNet model No. Specifications A Japan domestic standards C European standards Conforms to UL/cUL, CE requirements. < Models Voltage class Single-phase V Three-phase V Digital Operator Provided Not Provided Provided Not Provided CIMR V7AAP Remarks With digital operator (with volume control) Without digital operator (with blank cover) With digital operator (without volume control) With digital operator (with volume control) Without digital operator (with blank cover) With digital operator (without volume control) With digital operator (with volume control) Without digital operator (with blank cover) With digital operator (without volume control) Description Analog Volume Provided Not Provided Provided Not Provided Provided Not Provided Model CIMR-V7AAB CIMR-V7CAB CIMR-V7BAB CIMR-V7AA CIMR-V7CA CIMR-V7BA CIMR-V7AA4 CIMR-V7CA4 Three-phase Provided 4V Not Provided CIMR-V7BA4 A blank cover is provided for a VS-66 V7 inverter without a digital operator. Notes: Models without cooling fin are available. Contact your YASKAWA representative. Contact your YASKAWA representative for details about CC-Link and DeviceNet models. No. P P P4 P7 P P 3P 3P P 7P Capacity code to be filled in model P (.) P (.) P4 (.4) P7 (.7) Applicable Maximum Motor Output.kW (.3HP).kW (.HP).4kW (.HP).7kW (HP).kW (HP).kW (3HP) 3.kW (4HP) 3.7kW (HP).kW (7.HP) 7.kW (HP) No. Voltage Class B Single-phase VAC Three-phase VAC 4 Three-phase 4VAC P (.) : Provided (Max. applicable motor output kw) P 3P 3P7 P 7P (.) (3.) (3.7) (.) (7.) STANDARD SPECIFICATIS < Capacity Code Designation P No. Phase / Voltage B Single-phase VAC Three-phase VAC 4 Three-phase 4VAC No. P P P4 P7 P P 3P 3P P 7P Applicable maximum motor output.kw (.3HP).kW (.HP).4kW (.HP).7kW (HP).kW (HP).kW (3HP) 3.kW (4HP) 3.7kW (HP).kW (7.HP) 7.kW (HP) No. Protective structure Open chassis (IP) Enclosed wall-mounted (NEMA) Note: Enclosed wall-mounted [NEMA (Type) type only for. / 7.kW (7. / HP). 9

9 STANDARD WIRING (Example of a model with digital operator and analog volume) Build a sequence to shut OFF the power supply side at thermal trip contact when using a braking resister. DC REACTOR (OPTI) U SHORT BAR X THERMAL OVERLOAD BRAKING RESISTOR RELAY (OPTI) (OPTI) MCCB B B R R/L S S/L U/T T T/L3 V/T IM MULTI- FUNCTI INPUT FORWARD RUN/STOP REVERSE RUN/STOP EXTERNAL FAULT (NO CTACT) FAULT RESET MULTI-STEP SPEED REFERENCE MULTI-STEP SPEED REFERENCE JOG COMMAND S S S3 S4 S S6 S7 SW NPN +4V W/T3 MA MB MC FAULT GROUNDING MULTI-FUNCTI OUTPUT VAC A OR ESS 3VDC A OR LESS SC PNP P RUNNING REFERENCE PULSE TRAIN INPUT kω P SETTER P SHIELD CNECTI TERMINAL SPEED REFERENCE RP PULSE TRAIN (33kHz MAX.) SETTING FS POWER SUPPLY ( V ma) SPEED FR REFERENCE TO V (kω) OR FC 4 to ma (Ω) V DIGITAL OPERATOR SETTING POTENTIOMETER MIN MAX CN P PC VIN IIN GND SPEED AGREE MULTI-FUNCTI PHOTOCOUPLER OUTPUT 48VDC ma OR LESS HOUSING (TYPE : ZHR-3) to V P 4 to ma V MULTI-FUNCTI ANALOG INPUT MEMOBUS COMMUNICATI RS-48/4 max 9.kBPS R R S TERMINAL (/W. Ω) RESISTANCE AM AC METER ADJUSTING POTENTIOMETER P FM OUTPUT FEQUENCY ANALOG MITOR OUTPUT TO VDC (ma) PULSE MITOR OUTPUT (VDC ma MAX. 3-7% DUTY) S A housing is required when using the CN terminal on the back side of the digital operator. m analog input cable (Order no. WV) is available for housing on request. Contact your YASKAWA representative. : shielded wire P : twisted pair shielded wire Shows the following two kinds of connections (factory setting) : Input signals (S to S7) are non-voltage contacts Sequence connection by NPN transistor (V common) A +4V power supply is required for sequence connection by PNP transistor (+4V common).

10 < Model Description Type Terminal Name Function (Signal Level) R/L, S/L, T/L3 AC Power Supply Input Main circuit power supply input (Use R/L and S/L for single-phase power supply inverter. Do not use T/L3 of the models less than.7kw for other usage, such as a junction terminal.) Main Circuit U/T, V/T, W/T3 Inverter Output For inverter output B, B Braking Resistor Connection For braking resistor connection +, + DC Reactor Connection Remove the short bar between + and + when connecting DC reactor (option) +, DC Power Supply Input For power supply input (+: positive electrode; : negative electrode) STANDARD WIRING S Grounding Multi-function Input Selection For grounding (Grounding should be conforming to the local grounding code.) Factory setting: Runs when CLOSED, stops when OPEN. Sequence S Multi-function Input Selection Factory setting: Runs when CLOSED, stops when OPEN. S3 Multi-function Input Selection 3 Factory setting: External fault (NO contact) S4 Multi-function Input Selection 4 Factory setting: Fault reset S Multi-function Input Selection Factory setting: Multi-step speed reference 4VDC, 8mA photocoupler insulation Control Circuit Output Input Reference Multi-function Contact Output S6 Multi-function Input Selection 6 Factory setting: Multi-step speed reference S7 Multi-function Input Selection 7 Factory setting: JOG command SC Multi-function Input Selection Common Common for control signal RP FS Speed Reference Pulse Train Input Power Supply Terminal for 33kHz max. +V (allowable current: ma max.) FR Speed Reference to +V DC (kω) or 4 to ma (Ω), to ma (Ω) (resolution /) FC Reference Common V MA NO Contact Output MB NO Contact Output Factory setting: Fault MC Contact Output Common P Photocoupler Output Factory setting: Running P Photocoupler Output Factory setting: At frequency PC Photocoupler Output Common V Contact capacity VAC, A or less 3VDC, A or less Photocoupler output: +48VDC, ma or less AM AC Analog Monitor Output Analog Monitor Common Factory setting: Output frequency to +V output (Pulse monitor output available by setting constants. Duty: 3 to 7%) V to V ma or less Resolution: 8bits Communication Circuit MEMOBUS Communication R+ Communication Input (+) R Communication Input () S+ Communication Output (+) S Communication Output () For MEMOBUS communication Operation by RS-48 or RS-4 communication is available. RS-48/4 MEMOBOS protocol 9.kBPS max. Notes: Contact your Yaskawa representative if the input terminals for the DC power supply are required to meet UL/cUL and CE standards. Minimum permissible load: VDC, ma (as reference value)

11 DIMENSIS When replacing the VS-66PC3 with a, a separate attachment will be required. Refer to Attachment for Replacing PC3 Series on page 9. < Open Chassis Type (IP) d 4 d W W H H H 8. (.34) D W W H H H 8. (.34) D D Figure Figure 4 d H H W 8. (.34) D W H Figure 3 Voltage Class Threephase V Singlephase V Threephase 4V Max. Applicable Motor Output kw (HP). (.3). (.).4 (.).7 (). (). (3) 3.7 () Inverter Model CIMR-V7AA P P P4 P7 P P 3P7. (7.) P 7. () 7P. (.3) BP. (.) BP.4 (.) BP4.7 () BP7. () BP. (3) BP 3.7 () B3P7. (.) 4P.4 (.) 4P4.7 () 4P7. () 4P. (3) 4P 3. (4) 43P 3.7 () 43P7. (7.) 4P 7. () 47P Figure 3 3 W 68 (.68) 8 (4.) 8 (4.) 4 (.) 8 (7.8) 68 (.68) 8 (4.) 8 (4.) 4 (.) 7 (6.69) 8 (4.) 4 (.) 8 (7.8) H 8 (.4) 8 (.4) 6 (.3) 8 (.4) 8 (.4) 8 (.4) 6 (.3) Dimension in mm (inches) D W H 76 (.99) 76 (.99) 8 (4.) 8 (.4) 3 (.6) 4 (.) 43 (.63) 7 (6.69) 76 (.99) 76 (.99) 3 (.6) 4 (.) 6 (6.4) 63 (6.4) 8 (7.9) 9 (3.6) (4.33) 4 (.) 6 (6.4) 6 (6.4) 43 (.63) 7 (6.69) 6 (.) 96 (3.78) 96 (3.78) 8 (.4) 64 (6.46) 6 (.) 96 (3.78) 96 (3.78) 8 (.4) 8 (6.) 96 (3.78) 8 (.4) 64 (6.46) 8 (4.6) 8 (4.6) 44 (9.6) 8 (4.6) 8 (4.6) 8 (4.6) 44 (9.6) H (.) (.) 8 (.3) (.) (.) (.) 8 (.3) d M4 M4 M4 M4 M4 M M4 M4 M4 M4 M4 M4 M4 M4 M Mass kg (lb).6 (.3).6 (.3).9 (.98). (.43).4 (3.9). (3.3). (4.6) 4.6 (.4) 4.8 (.8).6 (.3).7 (.4). (.). (3.3). (3.3). (4.8).9 (6.39). (.). (.43). (3.3). (3.3). (3.3). (4.6). (4.6) 4.8 (.8) 4.8 (.8) Note: Remove the top and bottom covers so that inverters of./7. kw (/4-V Classes) can be used as IP.

12 < Enclosed Wall-mounted Type [NEMA (Type)]. to 3.7kW (.3 to HP) Figure Figure 4M4 4M4 Figure 3 Voltage Class Threephase V Singlephase V Threephase 4V Max. Applicable Motor Output kw (HP). (.3). (.).4 (.).7 (). (). (3) 3.7 (). (.3). (.).4 (.).7 (). (). (3) 3.7 (). (.).4 (.).7 (). (). (3) 3. (4) 3.7 () Inverter Model CIMR-V7AA P P P4 P7 P P 3P7 BP BP BP4 BP7 BP BP B3P7 4P 4P4 4P7 4P 4P 43P 43P7 DIMENSIS 4M4 M4 Figure 4 Dimension in mm (inches) Figure W 68 (.68) 3 8 (4.) 8 (4.) 4 (.) 68 (.68) (4.) 8 (4.) 4 (.) 7 (6.69) 8 (4.) 3 4 (.) H D 76 (.99) (.99) (.83) 8 (4.) 8 (.4) 3 (.6) 48 (.83) 4 (.) 43 (.63) 76 (.99) 48 (.83) 76 (.99) 3 (.6) 4 (.) 48 6 (6.4) (.83) 63 (6.4) 8 (7.9) 9 (3.6) (4.33) 4 (.) 48 (.83) 6 (6.4) 6 (6.4) 43 (.63) W H 6 (.) 8 (.4) 96 (3.78) 8 96 (3.78) (.4) 8 (.4) H H (.39) 8 (4.6) (.) 4 (.6) 6 (.44) 8 (4.6) (.) 8 (.4) 8 (4.6) (.) 96 (3.78) 96 (3.78) 8 8 (.4) (.4) 8 (6.) 8 (4.6) (.) 6 (.) 96 (3.78) 8 (.4) D 64 (.) 7 (.8) (.39) 4 (.6) 64 (.) 7 (.8) 6 (.63) 34 (.34) 8 (.4) 8 (4.6) (.) 64 (.) 7 (.8) Mass kg (lb).7 (.4).7 (.4). (.). (.6).6 (3.3).7 (3.7).4 (.9).7 (.4).8 (.76). (.43).7 (3.7).7 (3.7). (.) 3.4 (7.). (.6). (.6).7 (3.7).7 (3.7).7 (3.7).4 (.9).4 (.9) Note: Enclosed wall-mounted inverters with a motor output of 3.7 kw or less are open-chassis inverters that have been modified with NEMA kits. Contact your Yaskawa representative for a NEMA kit. 3

13 DIMENSIS (Cont, d) < Enclosed Wall-mounted Type [NEMA (Type)]./ 7.kW (7./ HP) Voltage Class V (Three-phase) 4V (Three-phase) Max. Applicable Motor Output kw (HP). (7.) 7. (). (7.) 7. () Inverter Model CIMR-V7AA P 7P 4P 47P Figure W 8 (7.9) 8 (7.9) Dimensions in mm (inches) H D W H H 6 (.4) 6 (.4) 7 (6.7) 7 (6.7) 64 (6.46) 64 (6.46) 44 (9.6) 44 (9.6) 8 (.3) 8 (.3) D 6 (.6) 6 (.6) Mass kg (lb) 4.6 (.4) 4.8 (.8) 4.8 (.8) 4.8 (.8) Note: To use./7.kw enclosed wall-mounted type inverters as open chassis type, remove the top and the bottom covers. Figure INVERTER HEAT LOSS When mounting the inverter inside the panel, or installing more than one inverter, consider each inverter heat loss, and arrange enough installation space to dissipate the heat. Three-phase V Class Model CIMR-V7AA Inverter Capacity kva P.3 Rated Current A.8 P.6.6 P4. 3 P7.9 P 3. 8 P 4. 3P P 9. 7P 3 33 Heat Loss W Fin Inside Unit Total Heat Loss Fin Cooling Self cooled Forced fan cooled Single-phase V Class Model CIMR-V7AA Inverter Capacity kva BP.3 Rated Current Fin A Heat Loss W Inside Unit Total Heat Loss Fin Cooling.4 BP BP Self cooled BP BP BP Forced fan cooled B3P Three-phase 4V Class Model CIMR-V7AA Inverter Capacity kva 4P.9 Rated Current A. 4P.4.8 4P P P 4.. 4P P P P 4 8 Heat Loss W Fin Inside Unit Total Heat Loss Fin Cooling Self cooled Forced fan cooled 4

14 CSTANTS LIST Relation between new constants and version of software #: Available in version VSP8 or later. (3.7kW max.) #: Available in version VSP3 or later. (3.7kW max.) #3: Available in version VSP6 or later. (.kw min.) Primary Function (Constant n to n49) Function Selecting Acceleration/ Deceleration Time (Cont d) 8 Selecting setting unit of accel./decel. time How to read this list Constants not described in this list are not displayed in the digital operator. constants vary in accordance with password setting (n). The frequency reference FREF can be changed regardless of the n settings. Constants displayed in can be set and changed during operation. Constant No. n=== Function Name Description Range Selecting Constant Group Password Initializing Selecting Control Mode Selecting Operation Mode Selecting Stopping Method Reverse Run Prohibited Selecting Digital Operator Key Function V/f Pattern Control mode selection 3 Run command selection 4 6 reference selection Selecting Stopping Method Selecting reverse run prohibited 7 Stop key function 8 9 Selecting frequency reference in local mode reference setting method from digital operator Detecting fault contact of digital operator Max. output frequency Max. voltage Max. voltage output frequency (base frequency) Mid. output frequency Mid. output frequency voltage Min. output frequency Min. output frequency voltage : n read and set, n to n79 read only (FREF of digital operator can be set) : n to n49 read and set : n to n79 read and set 3 : n to n9 read and set 4 : n to n79 read and set : n to n79 read and set (Run command can be received in Program mode.) 6 : Fault history clear 8 : Initialization-reset (multi-function terminal to initial setting) 9 : 3-wire initialization-reset : V/f control : Vector control : Digital operator : Control circuit terminal : MEMOBUS Communication 3 : Communication unit (Option) : Volume : Reference (n4) : Control circuit terminal ( to V) 3 : Control circuit terminal (4 to ma) 4 : Control circuit terminal ( to ma) : Deceleration to stop : Coast to a stop : Pulse train 6 : MEMOBUS Communication (register No. H) 7 : Operator circuit terminal ( to V) 8 : Operator circuit terminal (4 to ma) 9 : Communication unit (Option) : Reverse run enabled : Reverse run disabled : Stop key is always effective : Stop key is effective when operated from digital operator : Volume : reference (n4) : Enter key used : Enter key not used : No fault contact : Fault contact detected V n n n7 n6 n4 n3 n When V/f pattern is a straight line, set n4 and n6 to the same value. In this case, n is disregarded. Selecting setting unit of accel./decel. time Constant n8 unit range.s. to s (less than s) to 6 s (more than s).s. to s (less than s). to 6. s (more than s) F Unit Factory Ref. Page to 6, 8, 9, 4 to 3 to 9, 3, 6, 3,,,. to 4.Hz 6.Hz 4.Hz 34. to 4.V.V.V to 4.Hz.Hz. to 399.9Hz.Hz. to.v.v. to.hz.hz. to.v.v 6.Hz.Hz (3.Hz).V 3 (.Hz).Hz (.Hz).V 3 (4.3V) , CSTANTS LIST Note: Factory setting values in parentheses are those in vector control mode. The set value is not changed by constant initialization. The factory setting of the model with operator without volume (JVOP-46) is. When initialized, turned to. 3 For 4V class inverter, the upper limit of voltage setting range and the setting value before shipment are twice that of V class.

15 CSTANTS LIST (Cont d) 6 Relation between new constants and version of software #: Available in version VSP8 or later. (3.7kW max.) #: Available in version VSP3 or later. (3.7kW max.) #3: Available in version VSP6 or later. (.kw min.) Primary Function (Constant n to n49) (cont'd) Function Selecting Acceleration/ Deceleration Time Selecting S-curve Reference ( FREF ) Reference Limit Motor Protection by Electric Thermal Selecting Cooling Fan Operation Selecting Direction for Rotation Adjusting Acceleration/ Deceleration Time Constant No. n=== Function Name Description Range 9 Sets acceleration time in the unit selected with n8 when. to Acceleration time frequency reference changes from to %. 6s Sets deceleration time in the unit selected with n8 when. to Deceleration time frequency reference changes from to %. 6s Effective when acceleration time is selected at multi-function. to Acceleration time contact input selection. is the same as n9. 6s Effective when deceleration time is selected at multi-function. to Deceleration time contact input selection. is the same as n. 6s 3 S-curve selection : S-curve not provided :. s :. s 3 :. s reference (Master speed frequency reference) reference reference 3 reference 4 reference reference 6 reference 7 reference 8 3 Jog frequency reference upper limit reference lower limit Selecting setting/ displaying unit of frequency reference 36 Motor rated current Electronic thermal motor protection selection Electronic thermal motor protection time constant setting Selecting cooling fan operation Selecting direction for motor rotation Acceleration time 3 Deceleration time 3 43 Acceleration time 4 44 Deceleration time 4 Sets master speed frequency reference. is the same as simple operation lamp FREF). Unit Unit selected with n8 Factory.s.s.s.s Ref. Page 4 8 to Hz Sets second frequency reference. It is effective when multi-step speed reference is selected in multi-function contact input. Sets third frequency reference. It is effective when multi-step. Hz speed reference is selected in multi-function contact input. (less Sets fourth frequency reference. It is effective when multi-step than speed references and are selected in multi-function contact input. Hz) 6. to Sets fifth frequency reference. It is effective when multi-step 4.Hz.Hz speed reference 3 is selected in multi-function contact input.. Hz Sets sixth frequency reference. It is effective when multi-step speed references and 3 are selected in multi-function contact input. Sets seventh frequency reference. It is effective when multi-step (more than Hz ) speed references and 3 are selected in multi-function contact input. Sets eighth frequency reference. It is effective when multi-step speed references,, and 3 are selected in multi-function Sets jog frequency. It is effective when jog frequency is selected in multi-function contact input. 6.Hz 7 Sets upper limit of frequency reference in units of %. Max. output frequency (n) is %. to % % % Sets lower limit of frequency reference in units of %. Max. output frequency (n) is %. to % % 8 :.Hz for less than Hz,.Hz for Hz or more. :.% to 39 : Set the number of motor poles for unit of min (o to 9999 displayed). to to 3999 : Custom units. Sets motor rated current of the motor nameplate. It is the to % of inverter rated.a standard current for motor electro-thermal protection. 36 output current : Standard motor : Inverter motor : No protection Factory setting values are different according to inverter capacity (kva). How to read this list Constants not described in this list are not displayed in the digital operator. constants vary in accordance with password setting (n). The frequency reference FREF can be changed regardless of the n settings. Constants displayed in can be set and changed during operation. Sets constant for motor protection. For standard and inverter motors (standard rating), 8min., for others (short period rating), min. : Operates with power supply : /OFF control ( while running, OFF when stopped. for one minute after stopping.) Direction of rotation as viewed from load side when running forward. : Counter clockwise (CCW) : Clockwise (CW) Sets acceleration time in the unit selected with n8 when frequency reference changes from to %. Sets deceleration time in the unit selected with n8 when frequency reference changes from to %. Sets acceleration time in the unit selected with n8 when frequency reference changes from to %. Sets deceleration time in the unit selected with n8 when frequency reference changes from to %. to to 6min min 8min.,. to 6s. to 6s. to 6s. to 6s Unit selected with n8.s.s 36.s.s

16 Secondary Function (Constant n to n79) Function UP/DOWN command Selecting Sequence Input Functions Selecting Sequence Output Functions Selecting Reference Functions Constant No. n=== Function Name Description Range #, #3 4 reference bias step amount #, #3 46 reference bias accel/decel rate #, #3 47 reference bias operation mode selection #, #3 reference 48 bias value #, #3 Analog frequency reference 49 fluctuation limit level Multi-function input selection (Terminal S) Analog frequency reference gain Analog frequency reference bias Filter time constant for analog frequency reference constant : FWD run command (-wire sequence) : REV run command (-wire sequence) 3 : External fault (NO contact input) 4 : External fault (NC contact input) : Fault reset 6 : Multi-step speed reference 7 : Multi-step speed reference 8 : Multi-step speed reference 3 9 : Multi-step speed reference 4 : Jog reference : Accel/Decel time selection : External baseblock (NO contact input) 3 : External baseblock (NC contact input) 4 : Search command from max. output frequency : Search command from set frequency 6 : Accel/Decel prohibit Sets internal reference level in units of % when frequency reference voltage (current) is V (ma). Max. output frequency (n) is %. Sets internal reference level in units of % when frequency reference voltage (current) is V (4mA or ma). Max. output frequency (n) is %. Sets filter time constant for analog input primary lag. (to avoid noise). to Hz to % % % 7 to %. to.s Unit Factory to 7 Ref. Page. Hz. Hz,, 99.9 to. %. %. % (n/%). to. %. %. % (n/%) Multi-function input selection (Terminal S) Set items are same as n to 7 Multi-function input selection 3 (Terminal S3) Multi-function input : FWD/REV run command (3-wire sequence) Other set items are same as n to 7 3 selection 4 (Terminal S4) Set items are same as n to 7 Multi-function input selection (Terminal S) Set items are same as n. to 7 6 Multi-function input selection 6 (Terminal S6) Set items are same as n. to 7 7 Multi-function input selection 7 (Terminal S7) Multi-function output selection (Contact output terminal MA-MB-MC) Multi-function output selection (Photocoupler output terminal P-C) Multi-function output selection 3 (Photocoupler output terminal P-C) Set items are same as. 34 : UP/DOWN command (Terminal S6/S7 is UP command/down command and the setting of n is invalid) 3 : Loop test (MEMOBUS) 36 : UP/DOWN command : Fault : Running : Speed agree 3 : Zero speed 4 : detection (Output frequency Custom frequency detection) : detection (Output frequency Custom frequency detection) 6 : Overtorque detection (NO contact output) 7 : Overtorque detection (NC contact output) 8 : Undertorque detection (NO contact output) 9 : Undertorque detection (NC contact output) 7 : Local/Remote selection 8 : Comm./Control circuit terminal selection 9 : Emergency stop fault (NO contact input) : Emergency stop alarm (NO contact input) : Emergency stop fault (NC contact input) : Emergency stop alarm (NC contact input) 3 : PID control cancel ( : PID control disabled) 4 : PID control integral reset ( : Integral reset) : PID control integral hold ( : Integral hold) 6 : Inverter overheating pre-alarm (OH3) 7 : Accel/Decel time selection : Minor fault (alarm displays) : During baseblock : Operation mode 3 : Inverter operation ready 4 : During fault retry : Low voltage detecting 6 : In REV running 7 : Speed searching 8 : Output from communication 9 : PID feedback loss : Operation when frequency reference is missing : Inverter overheating pre-alarm (OH3) to 7, 34 to 36 to to to % % 7.s.s CSTANTS LIST 7

17 CSTANTS LIST (Cont d) Relation between new constants and version of software #: Available in version VSP8 or later. (3.7kW max.) #: Available in version VSP3 or later. (3.7kW max.) #3: Available in version VSP6 or later. (.kw min.) Secondary Function (Constant n to n79) (cont'd) Function MECHATROLINK Communications Selecting Reference Functions Selecting Analog Monitor Functions Selecting Reference Functions (Operator Side Input) Selecting Pulse Train Reference Functions Selecting Multifunction Analog Input Adjusting Carrier Constant No. n=== Function Name Description Range 6 # Watchdog error operation selection (For SI-T/V7) Operation when frequency reference is missing Monitor output type Multi-function analog output (terminal AM-AC) 67 Analog monitor gain Analog frequency reference gain (CN terminal VIN) Analog frequency reference bias (CN terminal VIN) Filter time constant for analog frequency reference (CN terminal VIN) Analog frequency reference gain (CN terminal IIN) Analog frequency reference bias (CN terminal IIN) Filter time constant for analog frequency reference (CN terminal IIN) Pulse-train frequency reference gain Pulse-train frequency reference bias Filter time constant for pulse-train frequency reference Multi-function analog input selection Multi-function analog input signal selection Amount of frequency reference bias setting (FBIAS) Carrier frequency selection How to read this list Constants not described in this list are not displayed in the digital operator. constants vary in accordance with password setting (n). The frequency reference FREF can be changed regardless of the n settings. Constants displayed in can be set and changed during operation. : Coast to a stop : Deceleration to a stop using Deceleration Time in n. : Deceleration to a stop using Deceleration Time in n. 3: Continuous operation (Alarm) 4: Continuous operation (Alarm, no fault) : Stop : Operation continued at 8% speed of frequency reference before it missed. : Analog monitor output ( to + VDC ma max.) : Pulse monitor output (VDC -ma max. 3 to 7% duty) : Output frequency (V/Max. frequency n) : Output current (V/Inverter rated current) : Main circuit DC voltage [V/4VDC (8VDC for 4V class)] 3 : Torque monitor (V/motor rated torque) 4 : Output power (V/inverter output kw) : Output voltage reference [V/VAC (4VAC for 4V class)] 6 : reference monitor ( V/Max. output frequency n) Note: Valid when n6= (analog output monitor) selected. Adjusts output voltage level of analog monitor. (ex.) when 3V is % level, sets as n67 =.3 Multiplies input frequency reference by the gain set at this constant. % is.. Adds the bias set at this constant to input frequency reference. Max. output frequency (n) is % Sets filter time constant for analog input primary lag. (to avoid noise) Multiplies input frequency reference by gain set by this constant. % is.. Adds the bias set at this constant to input frequency reference. Max. output frequency (n) is % Sets filter time constant for analog input primary lag. (to avoid noise) Sets internal reference level in units of % when pulse-train input frequency is that set at pulse-train input scaling (n49). Max. output frequency (n) is %. Sets internal reference level in units of % when pulse-train input frequency is Hz. Max. output frequency (n) is %. Sets filter time constant for pulse-train input primary lag. (to avoid noise) : Not valid : Auxiliary frequency reference (FREF) : reference gain (FGAIN) 3 : reference bias (FBIAS) 4 : Output voltage bias (VBIAS) : Operator CN terminal VIN ( to V) : Operator CN terminal IIN (4 to ma) Carrier frequency,, 3, 4 : Set value. Hz 7, 8, 9 : Proportional to output frequency of. khz max. (lower limit khz) to 4 to 4. Max. output frequency (n) is %. to % % %, to 4 7 to 9, to 6 3. to. - to % - to %. to.s - to % - to %. to.s Unit Factory Ref. Page.. 3 % % % % to % % % - to %. to.s.s.s % % % %.s.s % %.s.s 4 3 8

18 Tertiary Function (Constant n8 to n9) Function Momentary Power Loss Ridethrough Detecting Overtorque Holding Output Constant No. n=== Function Name Description Range 8 Fault Retry 8 Jump Control Cumulative Operation Time DC Injection Braking Stall Prevention Detection Momentary power loss ridethrough method Overtorque detecting function selection Torque selection (Vector control mode) Overtorque detection level Overtorque detection time Hold output frequecy saving selection : Not provided : Continuous operation after power recovery within the power loss ridethrough time. : Continuous operation after power recovery (no fault output of UV) Sets automatic retry times after self-diagnosis when an inverter fault occurs. : Detection disabled : Detected during constant-speed running, and operation continues during and after detection. : Detected during constant-speed running, and inverter output is shut OFF after detection. 3 : Detected during running, and operation continues during and after detection. 4 : Detected during running, and inverter output is shut OFF after detection. : Detected by torque. : Detected by current. Sets overtorque detection level when detecting at multifunction contact output and multi-function photocoupler output. Inverter rated current is % when detecting by current. Motor rated torque is % when detecting by torque. Sets overtorque detection time. Overtorque is detected when the set time or the overtorque detection level setting is exceeded. Selects whether or not to save the frequency when holding at UP/DOWN command from multi-function input terminal. : Output frequency is not saved while holding : When holding more than sec, saves output frequency at holding and operates at this frequency when restarted. Sets deceleration time for search speed when frequency reference changes from % to %. Speed search deceleration time Speed Search Speed search Sets operating current for search speed. operating current Factory setting values are different according to inverter capacity. Automatic retry attempts 83 Jump frequency 84 Jump frequency 8 Jump frequency #3 7 8 # Jump frequency range Cumulative operation time function selection Cumulative operation time DC injection braking current DC injection braking time at stop DC injection braking time at start Stall prevention during deceleration Stall prevention level during acceleration Stall prevention level during running detection (multifunction contact output) Sets frequency to jump. Disabled when setting value is.. Sets the frequency range to jump. Disabled when setting value is.. : Adds time while the power for the inverter is until it is turned OFF. : Adds time while the inverter is running and data is being output. The factory setting is set in units of ten hours ( H). The operation time is added to this value. Sets current value at DC injection braking. Inverter rated current is %. Sets DC injection braking time at ramp to stop in units of. sec. Disabled at stop when the setting value is.. Sets DC injection braking time at start in units of. sec. Disabled at start when the setting value is.. : Enabled (Sets with braking resistor) : Disabled Sets stall prevention level in units of % during acceleration. Inverter rated current is % (Notes: Disabled with setting of %. In constant output area, prevention level is automatically lowered.) Sets stall prevention level in units of % during running. Inverter rated current is %. (Note Disabled with setting of %) Sets frequency to detect when selected frequency detection at multi-function contact output or multi-function photocoupler output. to 4, 3 to %. to.s,. to.s to % Unit % 6%.s.s.s Factory.s Ref. Page to 8 to 9. to 4.Hz. to.hz. Hz (less than Hz). Hz (more than Hz).Hz to % % %.Hz 9, to 6 =H H. to.s. to.s 3 3.s.s 3.s.s 3, 3 to % 3 to %. to 4.Hz % 7% % 6%. Hz (less than Hz). Hz (more than Hz) 34.Hz 9 9 % % 9 CSTANTS LIST

19 CSTANTS LIST (Cont d) Relation between new constants and version of software #: Available in version VSP8 or later. (3.7kW max.) #: Available in version VSP3 or later. (3.7kW max.) #3: Available in version VSP6 or later. (.kw min.) Tertiary Function (Constant n8 to n9) (cont'd) Function Torque Compensation Motor Constants Slip Compensation Function MECHATROLINK Communications Stall Prevention during Running Detecting Undertorque Constant No. n=== Function Name Description Range 3 4 Torque compensation gain Torque compensation time constant Torque compensation iron loss (in V/f control mode) Sets torque compensation gain in units of.. Normally, no adjustment necessary. Adjusts when motor output current is unstable or speed response is delayed. Used when operating torque compensation inside the inverter. As appropriate value is set before shipment, no adjustment is necessary. (Adjust only when inverter capacity and motor capacity are different) 6 Motor rated slip Sets motor rated slip in units of. Hz # Line to neutral (per phase) Motor leakage inductance (in vector control mode) Torque compensation voltage limiter (in vector control mode) Motor no-load current Slip compensation gain Slip compensation time constant Slip correction during regenerative operation (in vector control mode) Number of transmission cycle error detection (For SI-T/V7) Auto-lowering function selection of stall prevention level during running Accel / decel time selection at stall prevention during running Undertorque detecting function selection Undertorque detection level Undertorque detection time Sets one phase resistance value (the half value). [Yaskawa standard motor constant for the inverter capacity (kva) is set before shipment] Sets motor leakage inductance in units of. or.mh. [Yaskawa standard motor constant for the inverter capacity (kva) is set before shipment] Unit Factory Ref. Page. to to.s. to 6W. to.hz. to 6.Ω. to 6.mH.s. W (less than W) W (more than W).3s (.s).hz. (less than ). (more than ).mh (less than mh).mh (more than mh) Sets the upper limit value of torque compensation voltage. to % % % Sets motor no-load current proportional to the motor rated current. For motor slipping calculated from the output current, sets gain to correct output frequency in units of.. Adjusts for unstable speed and slow speed response. : Invalid : Valid Assigns a number, which is the allowable number of transmission-cycle errors. Factory setting values are different according to inverter capacity. Note: Factory setting values in parentheses are those in vector control mode. How to read this list Constants not described in this list are not displayed in the digital operator. constants vary in accordance with password setting (n). The frequency reference FREF can be changed regardless of the n settings. Constants displayed in can be set and changed during operation. Stall prevention level during running can be lowered within the constant output area. : Not valid : Valid Accel / decel time at stall prevention during running can be fixed at accel / decel time (n, n). : Not valid : Valid : Detection disabled : Detected during constant-speed running, and operation continues during and after detection. : Detected during constant-speed running, and inverter output is shut OFF after detection. 3 : Detected during running, and operation continues during and after detection. 4 : Detected during running, and inverter output is shut OFF after detection. Sets undertorque detection level when detecting at multifunction contact output and multi-function photocoupler output. Inverter rated current is % when detecting by current. Motor rated torque is % when detecting by torque. Sets undertorque detection time. Undertorque is detected when a current under the detection level is output for longer than the set time. to 99% %. to... to.s,, to 4 to %. to.s.s. (.).s (.s), to %.s %.s 3 3

20 Quaternary Function (Constant n to n79) Function Reference FREF PID Control Constant No. n=== Function Name Description Range reference 9 reference reference reference reference 3 reference 4 reference reference 6 PID control selection PID feedback gain Proportional gain (P) 3 Integral time (I) Differential time (D) PID offset adjustment Upper limit of integral values Primary Delay Time Constant of PID output Selection of PID feedback loss detection PID feedback loss detection level PID feedback loss detection time Sets ninth frequency reference. It is effective when multi-step speed reference 4 is selected in multi-function contact input. Sets tenth frequency reference. It is effective when multi-step speed references and 4 are selected in multi-function contact input. Sets eleventh frequency reference. It is effective when multi-step speed references and 4 are selected in multi-function contact input. Sets twelfth frequency reference. It is effective when multi-step speed references,, and 4 are selected in multi-function contact input. Sets thirteenth frequency reference. It is effective when multi-step speed references 3 and 4 are selected in multi-function contact input. Sets fourteenth frequency reference. It is effective when multi-step speed references, 3, and 4 are selected in multi-function contact input. Sets fifteenth frequency reference. It is effective when multi-step speed references, 3, and 4 are selected in multi-function contact input. Sets sixteenth frequency reference. It is effective when multi-step speed references,, 3, and 4 are selected in multi-function contact input. : PID control disabled. : Deviation D-control : Feedback value D-control 3 : reference + PID output, deviation D-control 4 : reference + PID output, feedback value D-control : Deviation D-control 6 : Feedback value D-control 7 : reference + PID output, deviation D-control 8 : reference + PID output, feedback value D-control PID control valid Note: PID output characteristics for setting to 8 are reversed (output code is reversed). Sets P-control proportional gain by multiplication. Note: P-control invalid at.. Sets I-control integral time in units of seconds. Note: I-control invalid at.. Sets D-control differential time in units of seconds. Note: D-control invalid at.. Sets PID offset as % (max output frequency as %). (%/max. output frequency) Sets the upper limit after I-control as % (max. output frequency as %) (%/max. output frequency) Sets low pass filter time constant for PID control output in units of seconds. : PID feedback loss not detected. : PID feedback loss detected (operation continued: FbL alarm.) : PID feedback loss detected (output shut down: FbL fault) Sets PID feedback loss detection level as % (%/max. output frequency). to 4.Hz Unit. Hz (less than Hz). Hz (more than Hz) Factory Ref. Page.Hz 7 to 8. to.. to.. to 36.. to. to +%.....s..s. % % to % % %. to..s. to to % % % Sets PID feedback loss detection time in units of seconds.. to..s. CSTANTS LIST

21 CSTANTS LIST (Cont d) Relation between new constants and version of software #: Available in version VSP8 or later. (3.7kW max.) #: Available in version VSP3 or later. (3.7kW max.) #3: Available in version VSP6 or later. (.kw min.) Quarternary Function (Constant n to n79) (cont'd) Function Energysaving Control Pulse-Train Input Pulse Output Monitor MEMOBUS Communication Constant No. n=== Function Name Description Range 39 Energy-saving control selection (V/f control mode) Energy-saving coefficient K Energy-saving control voltage lower limit (At 6Hz) Energy-saving control voltage lower limit (At 6Hz) Power average time Voltage-limit during automatic optimum voltage tuning : Energy-saving control disabled : Energy-saving control enabled Sets the coefficient to maximize the motor efficiency. Sets the lower limit for the output voltage reference calculated at 6Hz in the energy-saving mode. Motor rated voltage is %. Sets the lower limit for the output voltage reference calculated at 6Hz in the energy-saving mode. Motor rated voltage is %. Sets the power average time calculated in the energy-saving mode (=4ms) Limits the voltage-control range when adjusting automatic optimum voltage. Voltage step width Sets the voltage step width in units of.% when the starting during automatic optimum voltage tuning voltage is % when adjusting automatic optimum voltage. (At %) Motor rated voltage is %. Voltage step width Sets the voltage step width in units of.% when the starting during automatic optimum voltage tuning voltage is % when adjusting automatic optimum voltage. (At %) Motor rated voltage is %. Pulse-train input Sets pulse-train input frequency at max. output frequency scaling (n). (n49/max. output frequency : eg. /6 Hz) Pulse train signal output MEMOBUS timeover detection MEMOBUS frequency reference and frequency monitor unit MEMOBUS slave address MEMOBUS BPS selection MEMOBUS parity selection How to read this list Constants not described in this list are not displayed in the digital operator. constants vary in accordance with password setting (n). The frequency reference FREF can be changed regardless of the n settings. Constants displayed in can be set and changed during operation. Using analog output (AM-AC) as follows: Output frequency monitor : 44 Hz/Max. output frequency (n) : f output : f output 4 : 4f output 6 : 6f output 36 : 36f output reference monitor 4 : 44 Hz/Max. output frequency (n) 43 : f output 4 : f output 44 : 4f output 4 : 6f output 4 : 36f output : Time-over detection is enabled. (Coast to a stop) : Time-over detection is enabled. (Ramp to stop-decel. ) : Time-over detection is enabled. (Ramp to stop-decel. ) 3 : Time-over detection is enabled. (Continue operation - alarm) 4 : Time-over detection is disabled. :. Hz :. Hz : 3/% (3=MAX. output frequency) 3 :. % Allocates inverter MEMOBUS communication slave address between and 3. Note: When set to, ignores command from master and does not respond. : 4 bps : 48 bps : 96 bps 3 : 9 bps : Even parity : Odd parity : No parity Unit Factory Ref. Page,. to 6 to % to 33 [ to 33kHz]. (less than ) (more than ) [Hz] [khz] to 4 to 3 to 3 to 3 to 6 Transmission waiting time to 6ms ms ms 7 RTS Control : Enabled : Disabled (RS-4: at : communication), Energy-saving control can be used in the V/f control mode. The factory setting value is different according to inverter capacity. to % to =4ms to %. to %. to.%,, 6,, 4, 36, 4 to 4 % % % % (4ms) % %.%.%.%.% 3 36

22 Function Energysaving Control PID Control Braking Resistor Protection Open-phase Detection UP/DOWN Command DC Braking Carrier Selection Control Copy Function Constant No. n=== Function Name Description Range Motor code 8 (Energy-saving control) # 7 # 7 # Upper voltage limit for energy-saving control (At 6Hz) Upper voltage limit for energy-saving control (At 6Hz) Power detection hold width during automatic optimum voltage tuning Time constant of power detection filter 63 PID output gain Adjusts PID control gain 64 6 # PID feedback value selection Externally-mounting type braking resistor overheat protection selection Input open-phase detection level Input open-phase detection time Output open-phase detection level Output open-phase detection time ENTER command operation selection (MEMOBUS communications) reference bias upper limit (UP/DOWN command ) reference bias lower limit (UP/DOWN command ) Proportional (P) gain Integral (I) time constant Reducing carrier : Invalid frequency selection : Valid at low speed Constant copy function selection Constant Read selection Prohibit, to %. to.s. to.% (n/%) 99.9 to.% (n/%) Unit Adjusts P-gain for DC braking. to 999 =. Adjusts the I-time constant for DC braking. to = 4ms Factory % %.s.s.%.%.%.% 83 [.83] [ms] Ref. Page to 7 Sets the upper limit for the output voltage reference calculated at 6Hz in energy-saving mode. Motor rated voltage is %. Sets the upper limit for the output voltage reference calculated at 6Hz in energy-saving mode. Motor rated voltage is %. The output voltage is held when the power variance is less than this value. Note: When % is set, functions at initial value %. Response at load change is improved when this value is small. Note: When set to, functions at initial value (ms). : Control circuit terminal FR (Voltage to V) : Control circuit terminal FR (Current 4 to ma) : Control circuit terminal FR (Current to ma) 3 : Operator terminal (Voltage to V) 4 : Operator terminal (Current 4 to ma) : Pulse train : With protection. : Without protection. Note: Set to zero () if not using an externally mounted braking resistor. Sets by direct-voltage level the level at which the input open phase can be detected. 4 VDC at % in V class. (8 VDC at % in V class.) Note : Disabled with a setting of %. Sets the time for detection of the input open-phase. The input open phase is detected when the open-phase voltage is output for longer than the set time. Note : Disabled with a setting of s. Sets by direct-current level the level at which the output open phase can be detected. %/Inverter rated current Note : Disabled with a setting of %. Sets the time for detection of the output open phase. The output open phase is detected when the open-phase current is output for longer than the set time. Note : Disabled with a setting of s. rdy : READY vfy : VERIFY red : READ va : Inverter capacity display Cpy : COPY Sno : Software No. display : READ prohibited : READ allowed to % % % rdy, red cpy, ufu va, Sno rdy, Fault History 78 Fault history Displays the most recent 4 faults (only for monitoring) to % to % to =4ms. to. to to % % 6% % % [ms].., to s % %, s s CSTANTS LIST Software Version 79 Software Version No. Displays the lowest 4 digits of software No. (only for monitoring) Energy-saving control can be used in the V/f control mode. Initial setting values are different according to inverter capacity (kva). 3

23 4 Objectives Items Should be Verified Before Operation Operating Condition PROGRAMMING FEATURES functions are described in accordance with following objectives. Selecting Method to Stop Building Interface Circuit with External Devices Adjusting Motor Torque Functions Control mode selection Accel/decel time setting V/f pattern setting Motor rotation direction setting LOCAL (operator)/remote (control circuit terminal) selection Motor rated current setting Operation mode selection Constant set-up Reverse run prohibit reference setting by pulse train input Multi-step speed selection Adjusting frequency setting signal Jog operation Adjusting frequency upper and lower limits Using two accel/decel times Automatic restart after momentary power loss Soft-start characteristics (S-curve) Torque detection Continuous operation by automatic fault reset detection Avoiding resonance Starting into a coasting motor Holding accel/decel temporarily Using frequency meter or ammeter Adjusting frequency meter or ammeter Reducing motor noise and leakage current Operator stop key selection Selecting stopping method Applying DC injection braking Using multi-function input signals Using multi-function output signals Adjusting torque according to application Preventing motor from stalling (Current limit) Ref. Page Improving Motor Speed Regulation Slip compensation 3 Motor Protection Motor overload detection 36 Controlling by MEMOBUS Communication Items Should be Verified Before Operation Control mode selection Control mode N Selects control mode according to your application. : V/f control : Vector control The initial value is set to V/F control. V/f control is optimum for fluid machines such as fans, blowers and pumps, while Vector control for machines required for high-torque at low speeds such as for carriers and extruder. For Vector control, set motor constants (n6 to n). For details, refer to the instruction manual. Accel/decel time setting Accel time, Decel time, N9 N V/f pattern setting Max. output frequency Max. voltage The set value displayed in Max. voltage output frequency N N Accel time : Sets the time needed for the motor to accelerate to the maximum output frequency from the stopped status. Decel time : Sets the time needed for the motor to stop from the maximum output frequency. MAX. OUTPUT ACCEL TIME (n9) RUN COMMAND TIME DECEL TIME (n) N N N3 Sets the V/f pattern which matches the motor characteristics. When operating at /6Hz or more frequency, change only n =V CSTANT TORQUE CSTANT OUTPUT OR VARIABLE OUTPUT BASE POINT n=6hz n9=9hz is factory setting.

24 Motor rotation direction setting FWD/REV direction selection F/R Sets the motor rotation direction when run command is given by the digital operator. FWD and REV run can be switched by pressing or V key. LOCAL (operator)/remote (control circuit terminal) selection LOCAL/REMOTE switching LO/RE Operation can be switched from digital operator or control circuit terminal. This function is valid only when stopped. Eg : Digital operator/control circuit terminal selection: Operation mode selection n3= reference selection n4=, 3, 4 or Local (LO) Motor rated current setting Motor rated current N36 : Receives frequency reference (set at n8) and run command from digital operator Remote (RE) : Receives frequency reference (FR, RP) and run command (terminals S and S) of circuit control terminal Note: When local/remote selection function is allocated to multi-function input terminal, switching operation using and keys is invalid. Sets motor rated current. The following table shows the standard set value for each inverter capacity. When the applicable motor rated current value differs from the value listed below, change the set value. model CIMR-V7?C? Max. Applicable Motor Output kw(hp) Motor Current Factory A model CIMR-V7?C? Max. Applicable Motor Output kw(hp) Motor Current Factory A REV ( ) ( ) FWD RUN P BP. (.3).6 4P. (.).6 V P BP. (.). 4P4.4 (.). V P4 BP4.4 (.).9 4P7.7 ().6 P7 BP7.7 () 3.3 4P. () 3. P BP. () 6. 4P. (3) 4. RUN P BP. (3) 8. 43P 3 (4) 7. 3P7 B3P7 3.7 () 4. 43P7 3.7 () 7. P. (7.) 9.6 4P. (7.) 9.8 V 7P 7. () P 7. () 3.3 Operation mode selection Run command selection reference selection Constant set-up Password N N3 N4 Selects whether operation is performed by digital operator or control circuit terminal. Run Command N3 Operator Control circuit terminal S, S Communication Reference N4 Volume Operator ( reference ) N4 Control circuit terminal FR ( to V) 3 Control circuit terminal FR (4 to ma) 4 Control circuit terminal FR ( to ma) Control circuit terminal RP (pulse-train) 6 Communication (register No., H) Notes: When set to 3 or 4 (current input reference), dip switch setting must be changed. For details, refer to the instruction manual. When set to (pulse-train input reference), set the input pulse frequency for the max. output frequency (n). With pulse train input scaling (n49), reference frequency is (n49)/max. output frequency (n). [Factory setting is (khz)/ max. output frequency.] The n4 initial setting (frequency reference selection) is when the model has operator without volume (JVOP-47). When initialized, n4 setting is turned to. The following table describes the data which can be set or read when n is set. Constant that can be set Constant that can be read (Constant write disable) n only n to n to n49 read/set n to n79 read/set n to n9 read/set n to n79 read/set 6 n to n79 read and set (Run command can be received in Program mode.) Fault history clear 8 9 Constant initialization (factory setting: -wire sequence) Constant initialization (3-wire sequence) Initialization resets the value to factory setting. PROGRAMMING FEATURES

25 PROGRAMMING FEATURES (Cont d) Operating Condition The set value displayed in is factory setting. Reverse run prohibit Reverse run prohibit N6 Reverse run disabled setting does not accept a reverse run command from the control circuit terminal or digital operator. This setting is used for applications where a reverse run command can cause problems. Description Reverse run enabled. Reverse run disabled. reference setting by pulse train input reference selection N4 With pulse-train input from control circuit terminals, frequency reference can be set. Input pulse specifications LOW level voltage.8 or less HIGH level voltage 3. to 3.V H duty 3 to 7% Pulse frequency to 33kHz setting method The command frequency can be calculated by multiplying the max. output frequency by the ratio of the set max. value of input pulse frequency to the actual input pulse frequency. Input pulse frequency Reference frequency = Max. output frequency (n) Pulse-train max. frequency (n49) Constant No. Function Name Range Factory n3 Run command selection to 3 n4 reference selection to 9 n49 Pulse train input scaling = Hz to 33 (33kHz) (khz) Multi-step speed selection reference FREF Multi-function input terminal function selection N4 N N3 N6 By combining 6-step frequency references, one jog frequency reference and multi-function terminal function selection, up to 7 steps of speed variations can be set step by step. An example of -step speed change n3 = (Operation mode selection) n4 = ( reference selection) n4 = 3.Hz n =.Hz FWD RUN/STOP REV RUN/STOP MULTI-STEP SPEED REF. Note : When n4 is set to,,3, 4, or, frequency reference (n4) is disabled and frequency reference from volume () or control circuit terminal (FR, RP) is enabled. REF. FWD (REV)/STOP [TERMINAL S (S)] MULTI-STEP SPEED REF. (TERMINAL S) REF. (n4) 3.Hz An example of 8-step speed change n3 = (Operation mode selection) n4 = ( reference selection) n6 = 8 (Multi-function input terminal S7) to to S S S SC REF. (n).hz TIME n4 =. Hz n = 3. Hz n6 = 3. Hz n7 = 4. Hz n8 = 4. Hz n9 =. Hz n3 =. Hz n3 = 6. Hz FWD RUN/STOP REV RUN/STOP MULTI-STEP SPEED REF. MULTI-STEP SPEED REF. MULTI-STEP SPEED REF. 3 S S S S6 S7 SC 6

26 REF. FWD (REV) RUN/STOP [TERMINAL S (S)] MULTI-STEP SEED REF. [TERMINAL S] MULTI-STEP SEED REF. [TERMINAL S6] MULTI-STEP SEED REF. 3 [TERMINAL S7] An example of 6-step speed change (9 to 6 steps) 6-step speed operation can be set by the following setting of multi-function input terminals (S4 to S7) with combination of 4 inputs in the same way as for 8-step speed operation. Multi-step speed reference Terminal S4 (n3 = 6) Multi-step speed reference Terminal S (n4 = 7) Multi-step speed reference 3 Terminal S6 (n = 8) Multi-step speed reference 4 Terminal S7 (n6 = 9) Note: 8-step speed operation is when multi-step speed reference 4 = OFF, and 6-step speed operation is when multi-step speed reference 4 =. reference for 9-step to 6-step speed operation is the setting of n to n7 respectively. n3 = (Operation mode selection) n4 = ( reference selection) n =.Hz n = 3.Hz n = 3.Hz n3 = 4.Hz n4 = 4.Hz n =.Hz n6 =.Hz n7 = 6.Hz REF. FWD (REV) RUN/STOP [TERMINAL S (S)] MULTI-STEP SEED REF. [TERMINAL S4] MULTI-STEP SEED REF. [TERMINAL S] MULTI-STEP SEED REF. 3 [TERMINAL S6] MULTI-STEP SEED REF. 4 [TERMINAL S7] (n3) 6.Hz (n3).hz (n9).hz (n8) 4.Hz (n7) 4.Hz (n6) 3.Hz (n) 3.Hz (n4).hz FWD RUN/STOP REV RUN/STOP MULTI-STEP SPEED REF. MULTI-STEP SPEED REF. MULTI-STEP SPEED REF. 3 MULTI-STEP SPEED REF. 4 S S S4 S S6 S7 SC (n7) 6.Hz (n6).hz (n).hz (n4) 4.Hz (n3) 4.Hz (n) 3.Hz (n) 3.Hz (n).hz TIME TIME Adjusting frequency setting signal reference gain reference bias Jog Operation Jog frequency reference Jog command selection N6 N6 When the frequency reference is output by analog input of control circuit terminals FR and FC, the relation between analog voltage and frequency reference can be set. reference gain (n6) The analog input voltage value for the maximum output frequency (n) can be set in units of %. Factory setting : % reference bias (n6) The frequency reference provided when analog input is V (4mA or ma) can be set in units of %. Gain : Outputs A% (ratio to max. output frequency n) at V. a n6 = A % Bias : Outputs B % (ratio to max. output frequency n) at V. a n6 = B % Typical s At to V input MAX. OUTPUT (%) % % V V Gain: Constant n6= Bias: Constant n6= V FREF REF. MAX. OUTPUT GAIN To operate the inverter with frequency reference of % to % at to V input N3 N V V GAIN (4mA) (ma) ( ) indicates when current reference input is selected. to N6 By inputting a jog command and then a forward (reverse) run command, operation is enabled at the jog frequency set in n3. When multi-step speed references,, 3 or 4 are input simultaneously with the jog command, the jog command has priority. Name Jog frequency reference Jog command Constant no. n3 n to 6 MAX. OUTPUT [n : Maximum output frequency = %] Factory setting : % BIAS MAX. OUTPUT (%) % V V Gain: Constant n6= Bias: Constant n6= Factory setting : 6.Hz Set to for any constant. 7 PROGRAMMING FEATURES

27 PROGRAMMING FEATURES (Cont d) The set value displayed in is factory setting. 8 Adjusting frequency upper and lower limits reference upper limit N33 reference lower limit N34 reference upper limit (n33) Sets the upper limit of the frequency reference in units of %. [n : Maximum output frequency = %] Factory setting : % reference lower limit (n34) Sets the lower limit of the frequency reference in units of %. [n : Maximum output frequency = %] When operating at frequency reference, operation continues at the frequency reference lower limit. However, when frequency reference lower limit is set to less than the minimum output frequency (n6), operation is disabled. Factory setting : % Using two accel/decel times Accel time, Decel time, Input terminal function selection N9 N N N N to N6 By setting input terminal function selection (one of n to n6) to 8 (accel/decel time select), accel/decel time is selected by turning /OFF the accel/decel time select (one terminal of S to S7). At OFF : n9 (accel time ) n (decel time ) At : n (accel time ) n (decel time ) No. n9 n n n OUTPUT FWD (REV) RUN COMMAND MULTI-STEP SPEED REF. ACCEL/DECEL TIME SELECTI (TERMINAL S TO S7) Name Accel time Decel time Accel time Decel time INTERNAL REF. LOWER LIMIT (n34) SET REF. ACCEL DECEL TIME DECEL TIME TIME (n) (n) DECEL TIME (n9) (n) DECEL TIME (n) : unit differs depending on the constant n8. Accel time Set the time needed for output frequency to reach % from %. Decel time Set the time needed for output frequency to reach % from %. TIME : When deceleration to a stop is selected (n=). Unit.s.s.s.s range. to 6s. to 6s. to 6s. to 6s UPPER LIMIT (n33) Factory setting.s.s.s.s Automatic restart after momentary power loss Operation selection after momentary power loss Soft-start characteristics (S-curve) S-curve accel/decel time selection N3 N8 When momentary power loss occurs, operation restarts automatically. 3 Do not select to as they are reserved for future use. Hold the operation command to continue the operation after recovery from a momentary power loss. 3 When is selected, operation restarts if power supply voltage reaches its normal level. No fault signal is output. To prevent shock at machine start/stop, accel/decel can be performed in S-curve pattern. 3 Note : S-curve characteristic time is the time from accel/decel rate to a regular accel/decel determined by the set accel/decel time. REF. OUTPUT S-CURVE CHARACTERISTIC TIME (Tsc) OUTPUT TIME Time chart at FWD/REV run switching at deceleration to a stop FWD RUN COMMAND REV RUN COMMAND Description Continuous operation after momentary power loss not provided. Continuous operation after power recovery within. second. Continuous operation after power recovery (Fault output not provided). S-curve characteristic time S-curve characteristic not provided. second. second. second OUTPUT ACCEL MIN. OUTPUT n6 S-curve characteristic in DECEL ACCEL MIN. OUTPUT n6 DC INJECTI BRAKING TIME AT STOP n9 DECEL

28 Torque detection Overtorque detection function selection, () N96 ( N97 ) Overtorque detection level N98 Overtorque detection time N99 If excessive load is applied to the machine, output current increase can be detected by output alarm signals at multi-function output terminals MA, MB and MC or multi-function photocoupler output P, P and PC. To output overtorque detection signal, set multi-function output terminal selection n7, n8 or n9 to overtorque detection (set 6 or 7). MOTOR CURRENT n98 MULTI-FUNCTI OUTPUT SIGNAL (OVERTORQUE DETECTI SIGNAL) TERMINAL MA, MB, P AND P (WHEN SETTING IS 6) Continuing operation by automatic fault reset No. of fault retry times n99 N8 n99 HYSTERESIS DURING OVERTORQUE DETECTI IS APPROX. % OF INVERTER RATED CURRENT TIME Overtorque detection function selection (n96) Description Overtorque detection not provided. Detected only during constant-speed running, and operation continues after detection. Detected only during constant-speed running, and operation stops after detection. 3 Detected during running, and operation continues after detection. 4 Detected during running, and operation stops after detection. Overtorque detection function selection (n97) : only for vector control Description Detected by torque Detected by current Note : When V/f control mode is selected, the setting of n97 is invalid and overtorque is detected by output current. Sets the inverter to restart and reset fault detection after a fault occurs. The number of self-diagnosis and retry attempts can be set at n8 up to times. The inverter will automatically restart after the following faults occur : OC (overcurrent) OV (overvoltage) The number of retry attempts are cleared to in the following cases : If no other fault occurs within minutes after retry When the fault reset signal is after the fault is detected Power supply is turned OFF detection detection level N9 Effective when output terminal function selections n7, n8 or n9 are set to frequency detection (setting : 4 or ). detection turns when output frequency is higher or lower than the frequency detection level (n9). detection (Output frequency detection level) (Set n7, n8 or n9 to 4 ) detection (Output frequency detection level) (Set n7, n8 or n9 to ) Avoiding resonance Jump frequency,, 3 N83 N84 Jump width DETECTI LEVEL (Hz) (n9) OUTPUT DETECTI SIGNAL OUTPUT DETECTI SIGNAL RELEASE WIDTH +Hz N8 N86 RELEASE WIDTH Hz DETECTI LEVEL (Hz) (n9) This function allows the prohibition or jumping of critical frequencies so that the motor can operate without resonance caused by machine systems. This function is also used for dead band control. the value to.hz disables this function. Set jump frequency, or 3 as follows: REF. n8 n84 n86 n83 n86 n86 REF. (USER SETTING) n83 n84 n8 If this condition is not satisfied the inverter displays for one second and restores the data to original settings. Note : Gradually changes without jumping during accel/decel. PROGRAMMING FEATURES 9

29 PROGRAMMING FEATURES (Cont d) The set value displayed in is factory setting. Starting into a coasting motor Speed search command Input terminal function selection N to N6 DC injection braking at start DC injection braking current N89 DC injection braking time at start N9 To operate coasting motor without trip, use the speed search command or DC injection braking at start. Speed search command Restarts a coasting motor without stopping it. This function enables smooth switching between motor commercial power supply operation and inverter operation. Set input terminal function selection (n to n6) to 4 (search command from maximum output frequency) or (search command from set frequency). Build a sequence so that FWD (REV) run command is input at the same time as the search command or after the search command. If the run command is input before the search command, the search command becomes disabled. FWD (REV) RUN COMMAND SEARCH COMMAND MAX. OUTPUT OR REF. AT RUN COMMAND INPUT OUTPUT.s OR MORE AGREED SPEED DETECTI Holding accel/decel temporarily Accel/decel hold command Input terminal function selection N to N6 To hold acceleration, input accel/decel hold command. The output frequency is maintained when the aceel/decel hold command is input during acceleration or deceleration. The stop command releases the accel/decel hold and the operation ramps to stop while inputting accel/decel hold command. Set input terminal function selection (n to n6) to 6 (accel/decel hold command). FWD RUN COMMAND ACCEL/DECEL HOLD COMMAND REF. OUTPUT SPEED AGREE SIGNAL Using frequency meter or ammeter Analog monitor selection N66 Selects to output either output frequency or output current to analog output terminals AM-AC for monitoring. Description Output frequency Output current Time chart at accel/decel hold command input MIN. BASEBLOCK TIME (.sec) SPEED SEARCH OPERATI Time chart at search command input AM METER TO VDC FM DC injection braking at start (n89, n9) Restarts a coasting motor after stopping it. Set DC injection braking time at start in n9 in units of. second. Set DC injection braking current in n89 in units of %. When the setting of n9 is, DC n6 MIN. OUTPUT n9 DC INJECTI BRAKING TIME AT START injection braking is not performed and acceleration starts from the minimum output frequency. AC OUTPUT (OUTPUT CURRENT) % 3V ANALOG OUTPUT Analog monitor gain can be set by n67 (When n67=.3) V 3

30 Selecting Method to Stop Adjusting frequency meter or ammeter Analog monitor gain N67 Used to adjust analog output gain. Set analog output voltage at % of output frequency (output current). meter displays to 6Hz with a to 3V change. Reducing motor noise and leakage current Carrier frequency N8 Sets inverter output transistor switching frequency (carrier frequency). fc=carrier.khz.khz V to 9 n67 METER/ AMMETER (3V ma FULL-SCALE) AM FM AC fc= fout.khz 83.3Hz 8.3Hz FOUT n8=7 fc=carrier.khz fc=4 fout % OUTPUT (OUTPUT CURRENT) Note : Set. in n67 when using a V full-scale meter. 4.6Hz 4.Hz n8=8 fc=carrier.khz.khz fc=3 fout 7.7Hz 69.4Hz n8=9 Carrier frequency initial value differs depending on inverter capacity as follows : khz (setting n8 = 4) : V three-phase. to.7kw 7.kHz (setting n8 = 3) : V three-phase/single-phase,. to 7.kW 4V three-phase, all models To change the initial value 7.kHz to khz, continuous output current must be lowered. For details, refer to the instruction manual. FOUT When n67=.3 3V V ANALOG OUTPUT FACTORY SETTING n67=. n67 = 3V.3 ( Output frequency becomes % at this value. ) Carrier frequency (Hz) Metallic noise from motor Leakage current. Higher Smaller. 7.. Not audible Larger Synchronized type with lower limit khz and upper limit.hz FOUT Operator stop key selection Operator stop key selection Selecting stopping method Stopping method selection N7 Selects processing when STOP key is depressed during operation from control circuit terminal or communication. Description N Selects the stopping method suitable for application. Deceleration to stop Example when accel/decel time is selected OUTPUT ACCEL TIME (n9) FWD (REV) RUN COMMAND STOP key effective when running from terminals or communication. When STOP key is depressed, the inverter stops according to the setting of constant n. At this time, the digital operator displays alarm (blinking). This stop command is held in the inverter until both forward and reverse run commands are open or operation command from communication is. Description Deceleration to stop Coast to stop DECEL TIME (n) Coast to a stop Example when accel/decel time is selected STOP key ineffective when running from terminals or communication. Applying DC injection braking DC injection braking current DC injection braking time at stop When coasting to a stop is specified in stopping method selection (n), DC injection braking at stop does not operate. OUTPUT ACCEL TIME (n9) DECEL TIME (n) When frequency reference is changed during running. FWD (REV) RUN COMMAND When frequency reference is changed during running. n6 (FACTORY SETTING:.Hz) TIME DECEL TIME (n) n6 MIN. OUTPUT MIN. OUTPUT ( AT DC INJECTI BRAKING START) DC INJECTI BRAKING TIME AT STOP (n9) (FACTORY SETTING:.s) COAST TO STOP TIME N89 N9 n9 DC INJECTI BRAKING TIME AT STOP 3 PROGRAMMING FEATURES

31 3 Building Interface Circuits with External Devices Using multi-function input signals Input terminal function selection N to N6 Function Name FWD/REV run command (3-wire sequence selection) FWD run command (-wire sequence) REV run command (-wire sequence) 3 External fault (NO contact input) 4 External fault (NC contact input) Fault reset 6 Multi-step speed reference 7 Multi-step speed reference 8 Multi-step speed reference 3 9 Multi-step speed reference 4 Jog command Accel/decel time select External baseblock (NO contact input) 3 External baseblock (NC contact input) Search command from max. 4 output frequency Search command from set frequency 6 Accel/decel hold command 7 LOCAL/REMOTE selection 8 Communication/Control circuit terminal selection Emergency stop fault 9 (NO contact input) Emergency stop alarm (NO contact input) Emergency stop fault (NC contact input) Emergency stop alarm (NC contact input) 3 PID control cancel 4 PID integral reset PID integral hold PROGRAMMING FEATURES (Cont d) Multi-function input terminals S to S7 functions can be changed when necessary by setting constants n to n6, respectively. The same value can not be set to different constant setting. Terminal S function : Set to n : Factory setting Terminal S function : Set to n : Factory setting Terminal S3 function : Set to n : Factory setting 3 Terminal S4 function : Set to n3 : Factory setting Terminal S function : Set to n4 : Factory setting 6 Terminal S6 function : Set to n : Factory setting 7 Terminal S7 function : Set to n6 : Factory setting Inverter overheat alert (OH3 alarm) Acceleration/deceleration time selection UP/DOWN command Self-test UP/DOWN command Description enabled only for n Inverter stops by external fault signal input. Digital operator display is EF? Resets fault. It is disabled with run signal entered. Motor coasts to stop by this signal input. Digital operator display BB (blinking). Speed search command signal Inverter stops by emergency stop signal input according to stopping method selection (n). When frequency deceleration to a stop (n=) is selected, inverter decelerates to a stop according to decel time setting (n). Digital operator displays (lights at fault, blinks at alarm). When the Inverter overheat signal turns, OH3 (flashing) is displayed at the Digital Operator. is enabled only for n6. is enabled only for n6. is enabled only for n6. Ref A number to 7 is displayed in? corresponding to the number of terminal S to S7 respectively. Terminal function at 3-wire sequence selection STOP SW (NC CTACT) RUN SW (NO CTACT) S S S3 RUN COMMAND (Run when closed ) STOP COMMAND (Stop when open ) FWD/REV RUN SELECTI FWD run when open REV run when closed SC ( ) Note: Set parameters before wiring. LOCAL/REMOTE select (setting : 7) Select operation reference by the digital operator or by the control circuit terminal. LOCAL/REMOTE select is valid only during stop. Open The set value displayed in : Run by setting at run command selection (n3) and frequency reference selection (n4). Closed : Run by frequency reference and run command from digital operator. eg : When the digital operator/control circuit terminal selection setting is n3 = and n4 =, 3, 4 or Open : Receives frequency reference (terminal FR, RP) and run command (terminals S to S7 ) from control circuit terminal Closed : Receives frequency reference (setting at n8) and run command from digital operator. Communication/control circuit terminal selection (setting : 8) Selects operation reference by communication or by control circuit terminal. Communication/control circuit terminal selection is valid only during stop. Open : Run according to the setting at n3 and n4 (operation method selection). Closed : Run by frequency reference and run command from communication. eg : When used for communication/control circuit terminal selection, set n3 = and n4 =, 3, 4 or Open : Receives frequency reference (terminal FR, FP) and run command (terminals S to S7 ) from control circuit terminal Closed: Receives frequency reference and run command from communication UP/DOWN command (setting : n6 = 34) With the FWD (REV) run command entered, accel/decel is enabled by inputting the UP or DOWN signals to control circuit terminals S6 and S7 without changing the frequency reference, so that operation can be performed at the desired speed. When UP/DOWN commands are specified by n6, any function set to n becomes disabled; terminal S6 becomes an input terminal for UP command and terminal S7 for DOWN command. Control circuit terminal S6 (UP command) Control circuit terminal S7 (DOWN command) Operation status Closed Open Accel Open Closed Decel is factory setting. Open Open Hold Closed Closed Hold

32 FWD RUN UP COMMAND S6 DOWN COMMAND S7 UPPER LIMIT SPEED LOWER LIMIT SPEED OUTPUT AGREED SIGNAL DH U H D H U H D D H U D H D D H Time chart at UP/DOWN command input U = UP (accelerating) status D = DOWN (decelerating) status H = HOLD (constant speed) status U = UP status, clamping at upper limit speed D = DOWN status, clamping at lower limit speed Note : When UP/DOWN command is selected, the upper limit speed is set regardless of frequency reference. Upper limit speed = Max. output frequency (n) reference upper limit (n33) / The lower limit speed is the largest value among min. output frequency (n6) and frequency reference lower limit (n34). When the FWD (REV) run command is input, operation starts at the lower limit speed without UP/DOWN command. When the jog command is input while running by the UP/DOWN command, the jog command has priority. The UP/DOWN command can not be input together with multistep speed reference. By setting hold output frequency memory selection (n) to, the output frequency during hold can be saved. at n Description Output frequency during hold is not saved. After sec. of hold state, the output frequency during hold is saved and the operation will restart with the saved output frequency Self-test (MEMOBUS communication circuit check) ( : n6 = 3) Performs operation check of serial I/F circuit. CE is displayed on digital operation at occurrence of fault. Operation procedures. After power of the inverter, set multi-function contact input selection (n6) to 3, shutting down the inverter power supply.. Short-circuit between terminal S7 and SC, (R+) and (S+), and (R-) and (S-). 3. Turn SW switch on board to NPN side. 4. Power the inverter and starts self-test. After completion of self-test, the digital operator displays frequency reference in normal state. Before starting operation after self-test, turn OFF the power supply to remove the short-circuit leads used at the step. Using multi-function output signals Multi-function output terminal function selection N7 N8 N9 Multi-function output terminal MA, MB, P and P functions can be changed when necessary by setting constants n7, n8 and n9. Terminal MA and MB functions : Set to n7 Terminal P and P functions : Set to n8 and n9 Ref. Function Name Description Page Fault Closed () when inverter fault occurs. Closed () when FWD Running or REV run command is input, or when the inverter outputs voltage. Figure Speed agree below Closed () when the 3 Zero speed inverter output frequency is less than min. output frequency 4 detection (output frequency frequency detection level) 9 detection (output frequency frequency detection level) 9 6 Overtorque detection (NO contact output) 9 7 Overtorque detection (NC contact output) 9 Minor fault (alarm display) 37 During baseblock Closed () when the inverter output is shut off. Closed () when Operation mode LOCAL is selected by LOCAL/REMOTE selection Closed () when the 3 Inverter run ready inverter is ready to operate without any fault. 4 In fault retry Closed () during fault retry. Closed () when the Low voltage (UV) detected inverter is detecting low voltage. 6 In REV run 7 In speed search Closed () during speed search of inverter. 3 By command from MEMOBUS 8 communication, multi-function output Data output from communication terminal is operated independently from the inverter operation. Factory settings: n7 =, n8 =, n9 = DETECTI WIDTH ±Hz OUTPUT SPEED AGREE SIGNAL RELEASE WIDTH ±4Hz REF example of Speed agree signal (setting = ) 33 PROGRAMMING FEATURES

33 Adjusting Motor Torque Adjusting torque according to application Max. output frequency N Max. voltage N Max. voltage output frequency N3 Mid. output frequency N4 Mid. output frequency voltage N Min. output frequency N6 Min. output frequency voltage N7 Torque compensation gain N3 Adjust motor torque by using V/f pattern and fullrange automatic torque boost. V/f pattern setting Set V/f pattern by n to n7 as described below. Set each pattern when using a special motor (high-speed motor, etc.) or when requiring special torque adjustment of machine. Refer to the instruction manual for details of setting. V: VOLTAGE n n n7 n6 n4 n3 n Constants No. n n n3 PROGRAMMING FEATURES (Cont d) Be sure to satisfy the following conditions for the setting of n to n7. n6 n4 < n3 n If n6 = n4 is set, the set value of n is disabled. f Name Unit Range Factory Max. output frequency.hz. to 4Hz 6.Hz Max. voltage.v. to V V Max. voltage output frequency (base frequency).hz. to 4Hz 6.Hz Full-range automatic torque boost Motor torque requirement changes according to load conditions. Full-range automatic torque boost adjusts voltage of V/f pattern according to the requirement. The automatically adjusts the voltage during constant-speed operation as well as during acceleration. The required torque is calculated by the inverter. Normally, no adjustment is necessary for torque compensation gain (n3 factory setting =.). When the wiring distance between the inverter and the motor is long, or when the motor generates vibration, change the torque compensation gain. In these cases, reset the V/f pattern (n to n7). Preventing motor from stalling (Current limit) Stall prevention (current limit) level during accel Stall prevention (current limit) level during running Stall prevention during decel Stall prevention (current limit) level during accel in constant output area = 7% [n93 setting] N93 N94 N9 Stall prevention (current limit) level during accel (n93) Automatically adjusts the output frequency and the output current according to the load to continue operation without stalling the motor. During acceleration if the output current exceeds 7% of the inverter rated current [the value set for n93], acceleration stops and the frequency is maintained. When the output current goes down to 7% [the value set for n93], acceleration starts. Inverter rated current equals %. 7% OF (n93) INVERTER RATED CURRENT The set value displayed in MOTOR CURRENT OUTPUT n4 Mid. output frequency.hz. to 399Hz.Hz n Mid. output frequency voltage.v. to V V, : Holds the acceleration to prevent the motor from stalling. n6 Min. output frequency.hz. to.hz.hz n7 Min. output frequency voltage.v. to V V, Factory setting of n93 = 7% When set to %, this function becomes disabled. Twice for 4V class.. V for inverters of. kw and 7. kw in the -V class.. V for inverters of. kw and 7. kw in the 4-V class. In the constant output area [output frequency max. voltage output frequency (n3)], the stall prevention level during acceleration is automatically decreased by the following equation. Max. voltage output frequency (n3) Output frequency is factory setting. TIME TIME 34

34 Stall prevention (current limit) level during running During agreed speed if the output current exceeds 6% of the inverter rated current [the value set for n94], deceleration starts. When the output current exceeds 6% [the value set for n94], deceleration continues. When the output current goes down to the value, acceleration starts, up to the set frequency. 6% OF INVERTER (n94) RATED CURRENT MOTOR CURRENT OUTPUT TIME TIME. Decreases frequency to prevent the motor from stalling.. If the output current does not become set level or less, the operation will be held at the min. output frequency. Factory setting of n94 = 6% When set to %, this function becomes disabled. Stall prevention (current limit) during deceleration (n9) To prevent overvoltage during deceleration, the inverter automatically extends the deceleration time according to the value of main circuit DC voltage. When using an optional braking resistor, set n9 to. Stall prevention during deceleration Provided Not Provided (when braking resistor mounted) Controls the deceleration time to prevent overvoltage fault. Improving Motor Speed Regulation Slip compensation Slip compensation gain Motor no-load current N N As the load becomes larger, the motor speed is reduced and motor slip value is increased when V/f control mode is selected. The slip compensating function controls the motor speed at a constant value even if the load varies. When inverter output current is equal to the motor rated current, compensation frequency is added to the output frequency. Compensation frequency = Motor rated slip value (n6) Output current Motor no-load current (n) Motor rated Motor no-load current (n36) current (n) Slip compensation gain (n) Constants Constant No. n36 n6 n n n Function Name Unit Motor rated current.a Range to % of inverter rated current Factory Motor rated slip.hz. to.hz Slip compensation gain.. to.. to 99% (% = Motor no-load current % motor rated current n36) Slip compensation primary delay time.s. to.s When.s is set, delay time becomes.s.s Differs depending on inverter capacity. Notes When output frequency < min. output frequency (n6), slip compensation is not performed. During regenerative operation, slip compensation is not performed. When vector control mode is selected, slip compensation is performed with slip compensation selection (n3) during regenerative operation. PROGRAMMING FEATURES TIME SET DECEL TIME 3

35 Motor Protection Motor overload detection Motor rated current Electronic thermal motor protection selection Electronic thermal motor protection time constants setting N36 N37 N38 The protects against motor overload with a built-in electronic thermal overload relay. Motor rated current (electric thermal base current) (n36) Set to the rated current value shown on the motor nameplate. Motor overload protection selection (n37) Electronic Thermal Characteristics For standard motor For inverter motor Electronic thermal motor protection not provided Motor overload protection selection (n37) The initial value is 8 min. of standard rating (Set - min. rating for short-term rating). When operating with one inverter connected to one motor, an external thermal relay is not required. When operating several motors with one inverter, install a thermal relay on each motor. Standard motors and inverter motors Motors are classified into standard motors and inverter motors according to its cooling capabilities. Therefore, the motor overload function operates differently between motor types. Standard Motors Inverter Motors Cooling Effect Since designed for operation with commercial power supply, cooling effect is lowered as speed lowered. Designed for heatresistant in case of lowered cooling capability in lowspeed range (approx. 6Hz). Torque Characteristic 8 4 TORQUE (%) sec. SHORT-TERM CTINUOUS RATING 3 6 OPERATI FREQ. (Hz) BASE 6Hz (V/f for 6Hz, V input voltage) As the motor temperature rise is controlled at low-speed operation, the load should be limited. 8 TORQUE (%) 38 6 sec. SHORT-TERM CTINUOUS RATING 6 6 OPERATI FREQ. (Hz) BASE 6Hz (V/f for 6Hz, V input voltage) For continuous operation in low-speed range, use inverter motors. Electronic Thermal OL error (motor overload protection) occurs when continuously operated at /6Hz or less at % load. Electric thermal overload protection not activated even when continuously operated at /6Hz or less at % load. Controlling by MEMOBUS Communication can perform serial communication by using a programmable controller (PLC) and MEMOBUS communication. MEMOBUS is composed of one master PLC and to 3 (max.) slave units (). In signal transmission (serial communication) between the master and slaves, the master always starts transmission and the slaves respond to it. The master performs signal transmission with one slave at one time. Therefore address numbers are assigned to each slave in advance and the master specifies a number to perform signal transmission. The slave which receives the command from the master executes the function and returns the response to the master. Communication Specifications Interface : RS-48/4 Synchronization : Asynchronous (start-stop) Transmission parameter : Baud rate : Selectable from 4, 48, 96, 9 bps (constant n4) Data length : Fixed to 8 bits Parity : Parity/no-parity, even/odd selectable (constant n) Stop bit : Fixed to bit Protocol : In accordance with MEMOBUS Maximum number of units to be connected : 3 units (when RS-48 is used) Data to be Sent/Received by Communication Data to be sent/received by Communication are run commands, frequency reference, fault contents, inverter status and constant setting/reading. Operation Mode Selection (n3, n4) Select the run command and frequency reference input method in constant n3 and n4. To provide a run command and frequency reference by communication, set n3 and n4 to and 6 respectively. Also, without regard to this selection, monitoring of running status, constant setting/reading, fault reset and multi-function input command from the PLC are enabled. The multifunction input command becomes OR with the command input from control circuit terminals S to S7. MEMOBUS Reference Unit (n) The frequency reference units from the PLC and the frequency reference and output frequency monitors (by communication) are selected. The output frequency resolution of the is.hz. MEMOBUS Slave Address (n3) The slave address number is set. it is necessary to set the address number so that it will not overlap with the address number of another slave connected on the same transmission line. Note : To change the values set in constants n3 to n7 and enable new setting, it is necessary to turn OFF the power supply, and then turn it again. 36

36 PROTECTIVE FUNCTIS Alarms and Corrective Actions Digital Operator Alarm Display RUN (Green) ALARM (Red) Inverter Status Explanation : : BLINKING : OFF Causes and Corrective Actions UV BLINKING UV (Main circuit low voltage) Main circuit DC voltage drops below the low-voltage detection level while the inverter output is OFF. Detection level V class : Approx. V or less (for single-phase, approx. 6V or less) 4V class : Approx. 4V or less Control power fault : Control power fault detected while inverter stopped. Check the following : Power supply voltage Main circuit power supply wiring is connected. Terminal screws are securely tightened. OV BLINKING OV (Main circuit overvoltage) Main circuit DC voltage exceeds the overvoltage detection level while the inverter output is OFF. Detection level V class : Approx. 4V or more 4V class : Approx. 8V or more Check the power supply voltage. OH BLINKING OH (Cooling fin overheat) Intake air temperature rises while the inverter is stopped. Check the intake air temperature. CRL BLINKING OP? Warning Does not output fault. Automatically recover after the fault eliminated CAL (MEMOBUS in waiting) After power with n3 (operation mode selection) set to and n4 (frequency reference selection) to 6, normal transmission data is not received from PLC. OP (Constant setting error when setting constants from MEMOBUS) OP : Same set values are input to constants n to n6 for multi-function input selection. OP : Improper size comparison of setting for V/f constants n, n3, n4 and n6 OP3 : Set value of motor rated current (n36) exceeds % of inverter rating. OP4 : reference upper limit (n33) < reference lower limit (n34) OP : Improper size comparison among jump frequency (n83), (n84) and 3 (n8) OP9 : The setting of the Inverter capacity does not coincide with the Inverter. (Contact your Yaskawa representative.) Check communication devices and transmission signals. Check set value. PROTECTIVE FUNCTIS OL3 BLINKING Inverter output current exceeds overtorque detection level (n98) Decrease load, increase accel/decel time. SEM BLINKING SER (sequence error) Inverter received LOCAL/REMOTE selection command signal, or communication/control circuit selection command signal during operation. Check external circuit (sequence). UL3 BLINKING UL3 (undertorque detection) When the V/f mode is selected, the inverter s output current is under the undertorque detection level (n8). When the vector mode is selected, the output current or output torque is under the undertorque detection level (n97 and n8). If undertorque is detected, the inverter operates according to the setting at n7. Check the setting at n8. Check the driven machine and correct the cause of the fault. 37

37 PROTECTIVE FUNCTIS (Cont d) Alarms and Corrective Actions (Cont d) Digital Operator Fault Display RUN (Green) ALARM (Red) Inverter Status Explanation Causes and Corrective Actions BB BLINKING BB (external base blocked) Inverter stops output upon receiving an external base block signal. (Note : Resetting external base block signal restarts operation. Check external circuit (sequence). EF BLINKING EF (FWD and REV command simultaneous input) FWD command and REV command from control circuit terminal are simultaneously "Closed". When command is "Closed" for ms and more, inverter stops operation by setting stopping method selection (n). Check external circuit (sequence). SfP BLINKING Warning STP (Operator function stop) STOP/RESET key is pressed during running by FWD or REV command from control circuit terminal or communication. In this case, inverter stops operation by setting of stopping method selection (n). STP (emergency stop) At receiving emergency stop alarm signal, inverter stops operation by setting of stopping method selection (n). Open FWD or REV command from control circuit terminal. Check external circuit (sequence) FRN BLINKING CE BLINKING or Does not output fault. Automatically recover after the fault eliminated FAN (Cooling fan fault) Cooling fan is locked. CE (MEMOBUS communication fault) Communication data are not received normally Check the followings : Cooling fan Power supply connection of cooling fan Check communication devices and communication signals. FBL BLINKING FBL (PID feedback loss detection) PID feedback value dropped below the detection level (n37). When PID feedback loss is detected, the inverter operates according to the n36 setting. Check the mechanical system and correct the cause, or increase the value of n37. BUS BLINKING Option card communications fault. Communication fault has occurred in a mode that RUN command and frequency reference are set from the communication option card. Check the communications devices or communications signals. OH3 BLINKING OH3 (inverter overheating alarm signal) An OH3 alarm signal (inverter overheating alarm signal) was input from a multi-function input terminal (S to S7) Change the setting to stop the OH3 alarm signal from being sent. 38

38 Faults and Corrective Actions Digital Operator OC gf SC OV UV Fault Display RUN (Green) ALARM (Red) Inverter Status Protective Operation Output is shut OFF and motor coasts to a stop. Explanation OC (overcurrent) Inverter output current momentarily exceeds approx. % of rated current. GF (Grounding) Grounding current exceeded approx. % of inverter rated output current at the inverter output side. SC (Load shortcircuit) Inverter output or load shortcircuited. OV (main circuit overvoltage) Main circuit DC voltage exceeds the overvoltage detection level due to excessive regenerative energy from the motor. Detection level V class : approx. 4V and more 4V class : approx. 8V and more UV (main circuit low-voltage) Main circuit DC voltage drops below the low-voltage detection level while inverter output is. Detection level V class : approx. V and less (approx. 6V and less for single-phase) 4V class : approx. 4V and less Causes and Corrective Actions Short-circuit or grounding at inverter output side Excessive load GD Extremely rapid accel/decel time (n9 to n) Special motor used Starting motor during coasting Motor of a capacity greater than the inverter rating has been started. Magnetic contactor open/closed at the inverter output side d Check the cause, and restore the operation. Note: Before turning the power again, make sure that no short-circuit or ground fault occurs at the Inverter output. Inverter output grounded. d Check the cause, and restore the operation. Note: Before turning the power again, make sure that no short-circuit or ground fault occurs at the Inverter output. Inverter output shortcircuited or grounded. d Check the cause, and restore the operation. Insufficient decel time (constants n and n) Large minus load at lowering (elevator, etc.) d Increase decel time. Connect optional braking resistor. Reduction of input power supply voltage Open phase of input supply Occurrence of momentary power loss d Check the following: Power supply voltage Main circuit power supply wiring is connected Terminal screws are securely tightened. UV UV (control power supply fault) Voltage fault of control power supply is detected. Turn OFF, and power. If the fault remains, replace the inverter. OH OH (cooling fin overheat) Temperature rise due to inverter overload operation or intake air temperature rise. : Only for inverters of. kw and 7. kw (-V and 4-V classes). : The ground fault here is one which occurs in the motor wiring while the motor is running. A ground fault may not be detected in the following cases. A ground fault with low resistance which occurs in motor cables or terminals. A ground fault occurs when the power is turned. Excessive load Improper V/f pattern setting Insufficient accel time if the fault occurs during acceleration Intake air temperature exceeding Cooling fan is stopped. Cooling fan deteriorates its cooling capability or stops. Fin is clogged. There is a thermal source around the inverter d Check the following: Load size V/f pattern setting (n to n7) Intake air temperature Cooling fan is turning while the inverter is running. Any foreign matters adhere to the fan and that they do not interrupt the rotation. Fan is mounted properly. There is not a thermal source around the inverter. 39

39 PROTECTIVE FUNCTIS (Cont d) Faults and Corrective Actions (Cont d) Digital Operator Fault Display RUN (Green) ALARM (Red) Inverter Status Explanation Causes and Corrective Actions MH RH (Externally-mounting-type braking resistor overheat) Protection of externally-mounting type braking resistor operated. Insufficient deceleration time Excessive motor regenerative energy d Increase deceleration time Reduce regenerative load OL OL (motor overload) Motor overload protection activated by built-in electronic thermal overload relay. Check the load size and V/f pattern setting (n to n7) Set n36 to the rated current on motor nameplate. OL OL (inverter overload) Inverter overload protection activated by built-in electronic thermal overload relay. Check the load size and V/f patter setting (n to n7) Check the inverter capacity OL3 OL3 (overtorque detection) When V/f mode is selected, inverter output current exceeds the overtorque detection level (n98). When Vector mode is selected, output current or output torque exceeds overtorque detection level (n97 and n98). If overtorque is detected, inverter operates according to the setting at n96. Check the driven machine and correct the cause of the fault, or increase the value of n98 up to the highest allowable value for the machine. PF LF Protective Operation Output is shut OFF and motor coasts to a stop. PF (main circuit voltage fault) Main circuit voltage oscillates, except during regeneration. LF (output open phase) An open phase occurred at the inverter output side. Open phase of input supply Occurrence of momentary power loss Excessive change in input supply voltage Imbalance in line voltage d Check the following: Main circuit power supply wiring Power supply voltage Terminal screws are securely tightened. Disconnection of output wiring. Disconnection of motor wiring. Output terminal screws are loose. d Check the following: Output wiring. Impedance of motor Output terminal screws are securely tightened. UL3 UL3 (undertorque detection) When the V/f mode is selected, the inverter s output current is under the undertorque detection level (n8). When the vector mode is selected, the output current or output torque is under the undertorque detection level (n97 and n8). If undertorque is detected, the inverter operates according to the setting at n7. Check the setting at n8. Check the driven machine and correct the cause of the fault. EF? EF (external fault) Received an external fault signal. EF : External fault command from MEMOBUS EF : External fault input from control circuit terminal S EF : External fault input from control circuit terminal S EF3 : External fault input from control circuit terminal S3 EF4 : External fault input from control circuit terminal S4 EF : External fault input from control circuit terminal S EF6 : External fault input from control circuit terminal S6 EF7 : External fault input from control circuit terminal S7 Check external circuit (sequence). : Only for Inverters of. kw and 7. kw (-V and 4-V classes). 4

40 Faults and Corrective Actions (Cont d) Digital Operator F Fault Display RUN (Green) ALARM (Red) Inverter Status Explanation CPF- (CPF : control circuit fault) Communication with digital operator is disabled even sec. after power is. Causes and Corrective Actions Turn OFF power and check the mounting of digital operator, then turn power again. If fault remains, replace the digital operator or the inverter. F CPF- Communication fault occurs for sec. or more after communication started with digital operator Turn OFF power and check the mounting of digital operator, then turn power again. If fault remains, replace the digital operator or the inverter. F4 CPF-4 EEPROM fault of inverter control circuit Save all the constant data, then initialize the constants (refer to page 9 for initialization of constants) Turn OFF power, then again. If the fault remains, replace the inverter. F Protection Operation CPF- A/D converter fault of inverter control circuit Turn OFF power, and again. If fault remains, replace the inverter. F6 F7 Output is shut OFF and motor coasts to a stop. CPF-6 Optional card connection fault Non-applicable option card is connected. CPF-7 Digital operator control circuit (EEPROM, A/D converter fault Turn OFF power and properly connect the card, then turn power. Check the inverter software NO (n79). Turn OFF power once and check the mounting of digital operator, then turn power again. If fault remains, replace the digital operator or the inverter. PROTECTIVE FUNCTIS F CPF- Combination error Control circuit is not combined with correct software. (Contact your Yaskawa representative.) OPM OPR (digital operator connection fault) Turn OFF power, and properly connect the digital operator, then turn power. CE CE (MEMOBUS fault) Communication data cannot be received properly. Check communication device and signals. SfP or Stops according to constant setting STP (emergency stop) At receiving an emergency stop fault signal, inverter stops output by setting stopping method selection (n) Check external circuit (sequence). OFF Protective Operation Output is shut OFF and motor coasts to a stop. Insufficient power supply voltage Control power supply fault Hardware fault Check the following: Power supply voltage Main circuit power supply wiring Terminal screws are securely tightened. External control circuit (sequence) Replace the inverter 4

41 NOTES USE Inverter Selection < Use a DC reactor (option) or an AC reactor (option) on the inverter power side when the inverter is connected directly to a large-capacity power transformer (6kVA and over within m distance) or when a phase advance capacitor is switched. Otherwise excess peak current may occur in the power feed circuit and the converter section may be damaged. A DC reactor or an AC reactor is also required when a thyristor converter such as a DC drive is connected to the same power system. < When a special motor is used or more than one motor is driven in parallel with a single inverter, select the inverter capacity so that. times of the total motor rated current does not exceed the inverter rated output current. < The starting and accelerating characteristics of the motor driven by an inverter are restricted by the overload current ratings of the inverter. Compared to running with commercial power supply, lower torque output should be expected. If high starting torque is required, use an inverter of higher capacity or increase the capacities of both the motor and the inverter. < When an error occurs, a protective circuit is activated and the inverter output is turned OFF. However, the motor cannot be stopped immediately. Use a mechanical brake and hold the equipment for a fast stop if necessary. < Terminals B and B are for YASKAWA options. Do not connect equipment other than braking resistor (option). And the terminals + and + are for YASKAWA options. Do not connect equipment other than DC Reactor (option). Installation < Avoid oil mist or dust. Place the inverter in a clean area or house it in a totally-enclosed case so that no contamination enters. To use the totally-enclosed case, select the cooling method and panel dimensions so the inverter ambient temperature will be within the allowable range. < Do not install the inverter on flammable material, such as wood. < Install the inverter on a wall with the longer side in the vertical position. < The inverter can be driven at an output frequency of up to 4Hz with the digital operator. errors may create a dangerous situation. Set the upper limit with the upper limit frequency setting function. (Maximum output frequency in external input signal operation is preset to 6Hz at the factory.) < Large DC injection braking operating voltages and times may cause motor overheating. < Motor accel/decel time is determined by the motor generating torque, load torque, and load inertia WK (GD ). If the stall prevention function is activated during accel/decel, set the accel/decel time longer. After the stall prevention function is activated, the accel/decel time is extended to a length that the inverter can handle. To shorten the accel/decel time, increase the capacity of the inverter and possibly the motor. Operation < Never connect the AC main-circuit power supply to output terminals U/T, V/T, W/T3, B, B,, +, or +. The inverter will be damaged. Double check wiring and sequence before turnig the power. < If magnetic contactor (MC) is used on the primary side of the inverter, do not use the MC for starting and stopping the inverter. Otherwise, the inverter life may be reduced. < After turning power to the inverter OFF, electric charges in the internal capacitors are retained temporarily. Wait until the charge LED goes off before touching the inside of the inverter. < Do not subject the inverter to halogen gases, such as fluorine, chlorine, bromine, and iodine, at any time even during transportation or installation. 4

42 Peripheral Devices Installation and selection of molded-case circuit breaker On the input power side, a molded-case circuit breaker (MCCB) to protect inverter primary wiring should be installed. The inverter power-factor (depending on power voltage, output frequency, and load) must be taken into account for selecting MCCB. For standard settings, see page 38. If a full electromagnetic MCCB is to be used, select a larger capacity because the operating characteristics are altered by harmonic current. A leakage current breaker threshold of ma and above, or of inverter (suppressing high frequency) use is recommended. Input side magnetic contactor The inverter can be used without an input side magnetic contactor (MC). An input MC can be used to prevent an automatic restart after recovery from an external power loss during remote control operation. However, do not use the MC frequently for start/stop operation, or it will lead to a reduced reliability. When the digital operator is used, automatic restart after power failure is disabled so that MC starting is impossible. Although the MC can stop the inverter, regeneration braking is disabled and the motor coasts to a stop. When braking resistor unit is used, build a sequence where MC is turned OFF at the braking resistor unit thermal relay contact. Secondary magnetic contactor In general magnetic contactors on the output of the inverter, for motor control should not be used. Starting a motor with the inverter running will cause large surge currents and the inverter overcurrent protector to trigger. If an MC is used for switching to commercial power supply, switch MC after the inverter and the motor stop. To switch during motor rotation, use the speed search function. (See page 7.) Overload relay The inverter includes an electronic thermal protective function to protect the motor from overheating. But, when multi-drive by one inverter is used, place a overload relay between the inverter and the motor. Set in n37 (or set. in n36), and set the overload relay to the current nameplate value at Hz, or. times of that at 6Hz. Power-factor improvement (elimination of phase advance capacitor) NOTES USE To improve the power-factor, install a DC reactor or an AC reactor on the inverter power side. Power-factor improvement capacitor or surge suppressors on the inverter output side will be damaged by the harmonic component in the inverter output. Also, the overcurrent caused in the inverter output will trigger the overcurrent protection. To avoid this, do not use capacitors or surge suppressors in the inverter's output. To improve the power-factor, install an AC reactor on the inverter primary side. Radio frequency interference Because the inverter I/O (main circuit) contains a higher harmonics component, it may emit RFI noise to communication equipment (AM radio, etc.) near the inverter. Use a noise filter to decrease the noise. Use of a metallic conduit between the inverter and motor and grounding the conduit is also effective. Proper routing of input and output lead is also recommended. Wire thickness and cable length If a long cable is used between the inverter and a motor (especially when low frequency is output ), motor torque decreases because of voltage drop in the cable. Use sufficiently thick wire. If a long cable is used and inverter carrier frequency (main transistor switching frequency) is high, harmonic leakage current from the cable will increase to affect the inverter unit or peripheral devices. Reduce the inverter carrier frequency. When a digital operator is to be installed separately from the inverter, use the YASKAWA remote interface and special connection cable (option). For remote control with analog signals, connect the operating signal terminal and the inverter within 98.4ft (3m) of the inverter. The cable must be routed separately from power circuits (main circuit and relay sequence circuit) so that it is not subjected to inductive interference by other equipment. if frequencies are set not only from the digital operator but also with external frequency controller, use twisted-pair shielded wire as shown in the following figure and connect the shielding to terminal. CTROLLER kω 3 to +V P P TWISTED-PAIR SHIELDED WIRE SHIELDED INSULATED WIRE CNECTI TERMINAL FS SPEED SETTING POWER +V ma FR MASTER REFERENCE TO +V (KΩ)/ 4 TO ma FC V 43

43 NOTES USE (cont'd) Noise Control Measures The low-noise type uses high-carrier frequency PWM control, and compared to the low-carrier type tends to suffer from increased electromagnetic interference (EMI). Following are suggestions that may be effective in reducing EMI effects in your installation: Lower the carrier frequency (constant n8) and the interference will be reduced. A line noise filter is effective in eliminating sensor malfunction or AM radio static (see page 4). To eliminate inductive noise from the inverter power line, separate the signal lines [recommended 3cm (.8in), minimum cm (3.94in)] and use twisted-pair shielded cable. Connect a noise filter. Connect a noise filter. POWER SUPPLY INVERTER M Separate the inverter from power line and signal line more than 3cm (.8in). SENSOR POWER SUPPLY + Use twisted-pair shielded cable. SENSOR Do not ground directly to Connect with a capacitor (.µf) CTROL BOARD Connect shielded cable to V line, not to the ground. From the JEMA report Current Leakage Control Measures A floating capacitance exists between the inverter power line and other drive lines, and between ground (earth) and the motor. This may carry high-frequency leakage current and affect other equipment. This phenomenon varies with the carrier frequency and the wiring distance between inverter and motor. The following measures may help to minimize the effects. Current Leakage to Ground (earth) Inter-line Leakage Current Characteristics Malfunction of ground fault interrupters and leakage relays Malfunction of external thermal overload relays due to high-frequency component of leakage current Corrective Actions Lower the carrier frequency (constant n8) Use a ground fault interrupter resistant to high frequencies (e. g. Mitsubishi Electric NV Series) Lower the carrier frequency (constant n8) Use an inverter with a built-in electronic thermal overload relay. Wiring distance between inverter and motor, and setting of carrier frequency Wiring Distance Allowable carrier frequency (Constant n8 set value) Up to m (64.ft) Up to m (38.ft) More than m (38.ft) khz or less ( to 4, 7, 8, 9) khz or less (,, 7, 8, 9).kHz or less (, 7, 8, 9) 44

44 Motor % ED (OR MIN) Application for Existing Standard Motors A standard motor driven by the inverter generates slightly less power than it does when it is driven with commercial power supply. Also, the cooling effect deteriorates in low speed range so that the motor temperature rise increases. Reduce load torque in the low speed range. Allowable load characteristics of the standard motor are shown in the figure. If % continuous torque is required in the low speed range, use an inverter duty motor. Also, if input voltage is high (44V or more) or wiring distance is long, consider the withstand voltage of the motor. For details, contact your YASKAWA representative. < High speed operation When the motor is used above 6Hz, the motor mechanical design should be verified. Contact your motor manufacturer. < Torque characteristics Motor torque characteristics vary when the motor is driven by an inverter instead of commercial power supply. Check the load torque characteristics of the machine to be connected. 8 7 TORQUE 6 (%) 3 6 4% ED (OR MIN) 6% ED (OR 4 MIN) CTINUOUS (Hz) 6 Allowable Load Characteristics of a Standard Motor < Vibration Because of the high carrier modulation technique for PWM control, the reduces motor vibration to a level equal to running with a commercial power supply. Larger vibrations may occur under the following conditions: Response at resonant frequency of the mechanical system. Special care is required if a machine which has previously been driven at a constant speed, is to be driven at varying speeds. Installation of antivibration rubber padding under the motor base and prohibited frequency control are recommended. Rotator residual imbalance Special care is required for operation at frequencies higher than 6Hz. < Noise Inverter operation is as quiet as operation with commercial power supply: At above rated speed (6Hz), noise may increase by motor cooling fan. Application for Special Purpose Motors NOTES USE Synchronous Motors Pole Change Motors Submersible Motors Explosion-proof Motors Geared Motors Single-phase Motors Contact your YASKAWA representative for selecting inverter since starting current and rated current is larger than those of standard motor. Be careful when several motors are turned and OFF individually at group control. They may step out. Select the inverter with a capacity exceeding the rated current of each pole. Pole change should be made only after the motor stops. If a pole changed while the motor is rotating, the regenerative overvoltage or overcurrent protection circuit is activated and the motor coasts to a stop. Since the rated current of underwater motors is large compared with general purpose motors, select an inverter with a larger capacity. If the wire length between the inverter and the motor is large, use cables with sufficiently large diameter. Explosion-proof motors which are applied to an inverter must be approved as explosion-proof equipment. The inverter is not explosion-proof and should not be located where explosive gases exist. Lubrication method and continuous rotation limit differ with manufacturers. When oil lubrication is employed, continuous operation only in low speed range may cause burnout. Before operating the motor at more than 6Hz you should consult the motor manufacturer. Single-phase motors are not suitable for variable speed operation with an inverter. If the inverter is applied to a motor using a capacitor stack, a high harmonic current flows and the capacitor may be damaged. For split-phase start motors and repulsion start motors, the internal centrifugal switch will not be actuated and the starting coil may be burned out. Therefore, use only 3-phase motors. Single-phase models provide a three-phase output (for three-phase motors). They cannot drive single-phase motor. Power Transmission Mechanism (Gear Reduction, Belt, Chain, etc.) When gear boxes and change/reduction gears lubricated with oil are used in power transmission systems, continuous low speed operation decreases the oil lubrication function. Also, operation at more than 6Hz may result in noise, reduced life, etc. 4

45 OPTIS AND PERIPHERAL UNITS 46 Purpose Protection of inverter wiring Preventing damage to braking resistor Preventing output of open/close surge current Isolation of I/O signals Improvement of inverter input power factor Reducing effects of radio and controller noise Stopping machinery within specified time Operating inverter externally Connecting inverter with field network Using instead of each individual digital operator Simple mounting of inverter on control board inside the enclosure Replacing with PC3 series inverter External setting and monitoring of frequency and voltage reference input, and calibration of frequency meter and ammeter scales Name Molded-case circuit breaker (MCCB) or ground fault interrupter Magnetic contactor Surge suppressor Isolator AC reactor DC reactor Input noise filter Finemet zero-phase reactor to reduce radio noise Output noise filter Braking resistor Braking resistor unit Digital operator for remote operation Cable for remote interface Inverter for CC-Link communication Profibus-DP communication interface unit Blank cover DIN rail mounting attachment PC3 series replacing attachment meter setter setting knob Output voltmeter meter adjusting potentiometer Model (Parts Code No.) NF? SC series DCR-? DGP? UZBA-B UZDA-A LNFB-? [Single-phase] LNFD-? [3-phase] F64GB (FIL98) F8GB (FIL97) LF-? ERF-WJ?? (ROO????) LKEB-? JVOP-44 JVOP-46 (WV) m (WV3) 3m SI-P/V7 CVST39 (EZZ8A) [W-length: 68mm] (EZZ8B) [W-length: 8mm] (EZZ8C) [W-length: 4mm] (EZZ8D) [W-length: 7mm] (EZZ8??) DCF-6A RH739 CM-3S SCF-NH RH8 Description To protect inverter wiring, always install it on the power supply side. Use a ground fault interrupter with resistance to high frequencies. If a braking resistor is used, install so as to protect it from burn-out. Always use a surge suppressor on the coil. Absorbs surge current by opening and closing of magnetic contactors and control relays. Must be installed on magnetic contactors or control relays near the inverter. Isolates the inverter input and output signals to reduce noise. When the inverter input power factor is to be improved, mount on the input side. With large-capacity power supplies (6kVA or higher), install an AC reactor. Reduces noise through the inverter input power system or wirings. Install as close to the inverter as possible. Reduces noise from the line that sneaks into the inverter input power system. Insert as close to the inverter as possible. Can be used on both the input side and output side. Reduces noise as the inverter output wirings. Install as close to the inverter as possible. Motor regenerative energy consumption by the resistor allows reduced decel time (duty cycle: 3% ED). Motor regenerative energy consumption by the resistor allows reduced decel time (duty cycle:% ED). Thermal relay for protection built in. Use in combination with the remote interface for remote operation. Use to control digital operator when using remote interface. available for.-kw and 7.-kW motors.) Used as interface unit when performing Profibus-DP communication with host controller. Mounted instead of a digital operator when constant setting or run command with a operator is not necessary, such as group drives. Attachment to mount inverter on DIN rail. Attach to rear of inverter. Attachment to install in the same way as VS-66 PC3 series. Attach to rear of inverter. Used to set and monitor frequency externally. Used to monitor output voltage. The voltmeter can be used only with PWM inverters. Used to calibrate frequency meter and ammeter scales. : When using a ground fault interrupter, select one not affected by high frequencies. To prevent malfunctions, the current should be ma or more and the operating time.s or more. Recommended ground fault interrupters: NV series by Mitsubishi Electric Co., Ltd. EG, SG series by Fuji Electric Co., LTD. Ref. Page Blank cover for Use together with digital operator for remote remote interface CVST36 operation. 3 Insert the digital operator of the inverter Operator attachment EZZ8386A (JVOP-4, 47) in this attachment to use it as remote operator (equivalent to JVOP-44, 46). 3 MECHATROLINK Used as interface unit when performing communication SI-T/V7 MECHATROLINK communication with host 6 interface unit controller. Inverter for DeviceNet CIMR-V7 Used when performing DeviceNet communications NA???? communication with host controller. 8 interface unit CC-Link communication with host controller. CC-Link communication SI-C/V7 Used as interface unit when performing 6 CIMR-V7 Used when performing CC-Link communications DA???? with host controller. (No models currently Power Supply Circuit Breaker or Leakage Breaker Magnetic Contactor (MC) Power Factor Improvement AC Reactor Zero Phase Reactor Input Noise Filter VS-66 V7 Grounding Output Noise Filter Grounding Braking Resistor Zero Phase Reactor Motor Power Factor Improvement DC Reactor

46 Molded-case Circuit Breaker (MCCB) and Magnetic Contactor (MC) Be sure to connect a MCCB between the power supply and the input AC reactor. Connect a MC if required. V Three-phase Input Series Motor Capacity kw VS-66 V7 Model CIMR-V7?A? P P P4 P7 P P 3P7 P 7P Molded-case Circuit Breaker (MCCB) [Mitsubishi Electric Corporation] Molded-Case Circuit Breaker (MCCB) Without Reactor With Reactor Model Rated Current A Model Rated Current A NF3 NF3 NF3 NF3 NF3 NF3 NF3 NF NF 3 6 NF3 NF3 NF3 NF3 NF3 NF3 NF3 NF NF V Single-phase Input Series Motor Molded-Case Circuit Breaker (MCCB) VS-66 V7 Model Capacity Without Reactor With Reactor CIMR-V7?A? kw Model Rated Current A Model Rated Current A. BP NF3 NF3 3. BP NF3 NF3.4 BP4 NF3 NF3.7 BP7 NF3 NF3. BP NF3 3 NF3 3. BP NF3 4 NF B3P7 NF NF 4 4V Three-phase Input Series Motor Molded-Case Circuit Breaker (MCCB) VS-66 V7 Model Capacity Without Reactor With Reactor CIMR-V7?A? kw Model Rated Current A Model Rated Current A. 4P NF3 NF P4 NF3 NF P7 NF3 NF3. 4P NF3 NF3. 4P NF3 NF P NF3 NF P7 NF3 NF3. 4P NF3 3 NF P NF3 3 NF Power Supply Magnetic Contactor (MC) [Fuji Electric FA Components & Systems Co., Ltd.] Magnetic Contactor (MC) Without Reactor With Reactor Model Rated Current A Model Rated Current A SC-3 SC-3 SC-3 SC-3 SC-3 SC-3 SC-3 SC-3 SC-4-8 SC-3 SC-N 6 SC-4-8 SC-N 3 SC-N 6 SC-NS SC-N 3 SC-N3 6 SC-NS Magnetic Contactor (MC) Without Reactor With Reactor Model Rated Current A Model Rated Current A SC-3 SC-3 SC-3 SC-3 SC-3 SC-3 SC-4-8 SC-4-8 SC-N 3 SC-N 6 SC-N 3 SC-N 3 SC-NS SC-NS Magnetic Contactor (MC) Without Reactor With Reactor Model Rated Current A Model Rated Current A SC-3 SC-3 SC-3 SC-3 SC-3 SC-3 SC-3 SC-3 SC-4-8 SC-3 SC-4-8 SC-3 SC-N 6 SC-4-8 SC-N 3 SC-N 6 SC-N 3 SC-N 3 OPTIS /PERIPHERAL DEVICES Surge Suppressor (Manufactured by NIPP CHEMI-C CORPORATI) Connect surge suppressors to coils in magnetic contactors, control relays, electromagnetic valves, and electromagnetic brakes used as the VS-66 V7 peripheral units. Coils of Magnetic Contactor and Control Relay V to 3V Large-size Magnetic Contactors Control Relay MY, MY3 MM, MM4 HH, HH3 Model DCR-AE DCR-AC Surge Suppressor Specifications VAC. F+Ω VAC. F+Ω Code No. C47 C48 38 to 46V RFN3AL4KD VDC. F+Ω C63 DCR-AE DCR-AC RFN3AL4KD : Manufactured by Omron Corporation. : Manufactured by Fuji Electric FA Components & Systems Co., Ltd. 47

47 OPTIS AND PERIPHERAL UNITS (Cont d) Isolator (Insulation Type DC Transmission Converter) Performance Allowance Temperature Influence Aux. Power Supply Influence Load Resistance Influence Output Ripple Response Time Withstand Voltage Insulation Resistance ±.% of output span [Ambient temp : 3 C, (73.4 F)] With ±.% of output span [The value at ± C (± F) of ambient temp.] With ±.% of output span (The value at ±% of aux. power supply) With ±.% of output span (In the range of load resistance) With ±.%P-P of output span. sec. or less (Time to settle to ±% of final steady value) VAC for one min. (between each terminal of input, output, power supply and enclosure) MΩ and above (by VDC megger) (between each terminal of input, output, power supply and enclosure) Product Line Model DGP-4-4 DGP-4-8 DGP-8-4 DGP-3-4 DGP3-4-4 DGP3-4-8 DGP3-8-4 DGP3-3-4 Input Signal -V -V 4-mA -V -V -V 4-mA -V Output Signal -V 4-mA -V -V -V 4-mA -V -V Power Supply VAC VAC VAC VAC VAC VAC VAC VAC Code No. C 9. C 9.6 C 9.3 C 9. C. C.6 C.3 C. Dimensions in mm (inches) Model GP Series (.39) (4.33) (.97) (3.94) 78 (3.7) ADJUSTER Adjuster s position or PC s varies due to models. Socket (.97) 4. (.7.8 ) 3. M3. (.93) TERMINAL 4 SCREW (.) (.6) View of socket mounted MAX. (4.8) 8 (3.) (.8)-4. (.8) DIA. HOLES 4 (.6) 3.4 (.4) Connection Cable length 48 INPUT LOAD POWER SUPPLY Terminal Description Output + Output 3 4 Input + Input 6 Grounding 7 8 Power supply 4 to ma : Within m to V : Within m

48 DC Reactor (UZDA-B for DC circuit) Connection Example DC REACTOR U X L(R) L(S) L3(T) MCCB Take off the shorting bar between + and +, and wire as shown in the diagram. R/L S/L T/L3 + + U/T V/T W/T3 MOTOR IM When power capacity is significantly greater when compared to inverter capacity, or when the powerfactor needs to be improved, connect the AC or DC reactor. AC reactor can be used at the same time for harmonic measure. V Class Max. Applicable Motor Output kw (HP).4 (.).7 (). (). (3) 3.7 (). (7.) 7. () 4V Class Max. Applicable Motor Output kw (HP ).4 (.).7 (). (). (3) 3.7 (). (7.) 7. () Current Value A.4 8 X Current Value A Inductance mh 3 X49 Inductance mh Parts Code No. X Parts Code No X.7 X3 6.3 X X Fig. No. Fig. No. 8 (3.3) 86 (3.39) (4.3) 36 (.4) 9 (3.4) 8 (3.) 46 (.8) Dimensions in mm (inches) X Y Y Z B H K G 8 (3.3) 9 (3.4) 86 (3.39) (4.3) 36 (.4) 9 (3.4) 8 (3.) 46 (.8) 3 (.9) 76 (.99) 93 (3.66) 3 (.9) 6 (.36) 76 (.99) 93 (3.66) 74 (.9) 6 (.36) 64 (.) 74 (.9) 8 (3.) 6 (.36) 64 (.) (.7) 8 (3.) 8 (.7) 6 (.) (.7) 8 (3.) 8 (.7) 6 (.) POWER SUPPLY CAPACITY (KVA) 3 (.6) M4 M4 M M6 M6 Dimensions in mm (inches) X Y Y Z B H K G 3 (.6) 3 (.6) 4 6 M4 M4 M4 M6 WITH REACTOR FOR POWER SUPPLY COORDINATI WITHOUT REACTOR 6 4 INVERTER CAPACITY (kva) M M Approx. Mass kg (lb).8 (.3). (.6) 3. (.3) Approx. Mass kg (lb).8 (.3). (.8). (.6) 3. (.3) Loss W Wire Size mm (in ) (.3) 7 C(67 F), IV cable, 4 C (3 F) ambient temperature, three or less wires connected. 8 8 Loss W (.8) 8 (.4) Wire Size mm (in ) (.3) (.3) (.3). (.8) OPTIS /PERIPHERAL DEVICES G 6 (.36) NAMEPLATE H Y CNECTI LEAD.mm (.9 in ) -MTG HOLES (.39) DIA. NAMEPLATE K Y -TERMINALS (.79) DIA. Z U X Z B X Figure Figure B X 4-MTG HOLES (.39) DIA. 49

49 OPTIS AND PERIPHERAL UNITS (Cont d) AC Reactor (Model UZBA-B for Input /6Hz) Connection Example 96-7 L(R) L(S) L3(T) MCCB AC REACTOR U V W X Y Z R/L S/L T/L3 U/T V/T W/T3 MOTOR IM Be sure to connect AC reactor on inverter input side [L (R), L (S), L3 (T)]. When power capacity is significantly greater when compared to inverter capacity, or when the power-factor needs to be improved, connect the AC or DC reactor. In order to suppress high harmonic wave, DC reactor can be used with AC reactor. V Class (Three-phase Input) Max. Applicable Motor Output kw (HP). (.3). (.) Current Value A Inductance mh Parts Code No. 7. X764.4 (.). 4. X3.7 (). X4. (). X489. (3).7 X (). (7.) 7. () Fig. No. Dimensions in mm (inches) A B B C D E F H J K L M (4.7) 7 (.8) (4.7) 4 (.7) (.97) (4.3) (.79). (.4) (.) (3.46) (.) (.97) (.76) (.) (.87) (.4) (6.6) 3.3 X49 3 (.) 88 (3.46) 4 (4.49) (4.3) (.97) 7 (.76) 3 (.) (.87). (.4) 7 (.8) M 3 (6.6) 3 M6 (.8) M4 Approx. Mass kg (Ib). (.) 3.3 X49 3 (.) 88 (3.46) 9 (4.69) (4.3) (.97) 7 (.76) 3 (.) (.87) M6 9 (.3) 7 (.8) M 3 (6.6) X493 3 (.) 98 (3.86) 39 (.47) (4.3) (.97) 8 (3.) 3 (.) (.87). (.4) 7 (.8) M6 4 (8.8) Loss W 4V Class (Three-phase Input) Max. Applicable Motor Output kw (HP). (.).4 (.).7 (). (). (3) 3.7 (). (7.) 7. () Current Value A Inductance mh Parts Code No. Fig. No. Dimensions in mm (inches) A B B C D E F H J K L M Approx. Mass kg (Ib).3 8. X (4.7) (.8) (4.7) (.7) (.97) (4.3) (.79) (.4) (.). 8.4 X6 7 M4 4. X63 M6 9 (.8) X (.3) 3 3 (.) (3.46) (.) (.97) (.76) (.) (.87) (6.6). X. (.4) M 4.4 X 3 (.) 98 (3.86) 3 (.) (.97) 8 (3.) 3 (.) (.87). (.4) 7 (.8) M4 4 (8.8).6 X 6 (6.3) 9 (3.4) (4.3) 3 (.) 7 (.9) 7 (.76) 6 (6.3) (.98) M6 (.39) 7 (.8) M (.) Loss W UXV YWZ 6-M: TERMINALS 6-M: TERMINALS NAMEPLATE NAMEPLATE U V W C C X Y Z D F A DETAIL IN MTG HOLE L K 4. (.77) H E B 4-J: MTG HOLES D F A DETAIL IN MTG HOLE L K 4. (.77) H B 4-J: MTG HOLES E B Figure Figure

50 Zero Phase Reactor Finemet Zero Phase Reactor to Reduce Radio Noise (Made by Hitachi Metals, Ltd.) Note: Finemet is a registered trademark of Hitachi Metals, Ltd. 78 MAX 7 ± 39 MIN 3M4 HEXAG SOCKET 3 MAX 4 ± 74 MIN 3M HEXAG SOCKET 7 ±. ± 9 MAX 8 ± ±.3 6 MAX. ±.3 ±. 8 MAX ± MAX Approx mass: 9g Model F64GB Model F8GB Approx mass: 6g V Three-phase Input Series Inverter Finemet Zero Phase Reactor Model Recommended Recommended Model Code No. Qty. Wire Size mm Wiring Method CIMR-V7?AP CIMR-V7?AP CIMR-V7?AP4 CIMR-V7?AP7 F64GB FIL98 4 passes CIMR-V7?AP through core CIMR-V7?AP 3. CIMR-V7?A3P7 CIMR-V7?AP CIMR-V7?A7P. 8 F8GB FIL97 V Single-phase Input Series Inverter 4V Three-phase Input Series Inverter Finemet Zero Phase Reactor Model Recommended Wire Size mm Model Code No. Qty. CIMR-V7?A4P CIMR-V7?A4P4 CIMR-V7?A4P7 CIMR-V7?A4P CIMR-V7?A4P CIMR-V7?A43P7 CIMR-V7?A4P CIMR-V7?A47P7. Finemet Zero Phase Reactor Model Recommended Wire Size mm Model Code No. Qty. CIMR-V7?ABP CIMR-V7?ABP CIMR-V7?ABP4 CIMR-V7?ABP7 CIMR-V7?ABP CIMR-V7?ABP CIMR-V7?AB3P F64GB F8GB FIL98 FIL97 F64GB FIL98 Recommended Wiring Method 4 passes through core Recommended Wiring Method 4 passes through core Can be used both for input and output sides of the inverter and effective on noise reduction. Pass each wire (R/L, S/L, T/L3 or U/T, V/T, W/T3) through the core 4 times. Connection Diagram (Output) POWER SUPPLY R/L S/L T/L3 U/T V/T W/T3 ZERO PHASE REACTOR CLOSE-UP OF V/T-PHASE WIRING ST PASS ND PASS 3 RD PASS 4 TH PASS OPTIS /PERIPHERAL DEVICES

51 OPTIS AND PERIPHERAL UNITS (Cont d) Input Noise Filter Note: Use a special EMC-compatible noise filter with the inveter to meet the CE marking standards. Contact your Yaskawa representative. Example: Single-phase input (LNFB type) Three-phase input (LNFD type) R S MCCB NOISE FILTER 3 4 E R/L U/T S/L V/T W/T3 IM R S T MCCB NOISE FILTER R U S V T W E R/L U/T S/L V/T T/L3 W/T3 IM Noise Filter without Case V Class ( Single- phase ) V Class ( Three- phase) 4V Class ( Three- phase) Max. Applicable Motor Output kw (HP) Inverter Capacity kva Rated Current A Model Product Code Parts Codes No. Figure No. Dimensions in mm (inches) W D H A A B Mounting Screw. (.3),. (.).3,.6 LNFB-DY 76-BDY FIL 8 (4.7) 8 (3.) (.97) 8 (4.) 68 (.68) M4 4, mm (.79in.). (.).4 (.). LNFB-DY 76-BDY FIL 9 (4.7) 8 (3.) (.97) 8 (4.) 68 (.68) M4 4, mm (.79in.). (.44).7 ().9 LNFB-DY 76-BDY FIL 3 (4.7) 8 (3.) (.97) 8 (4.) 68 (.68) M4 4, mm (.79in.). (.44). () 3. 3 LNFB-3DY 76-B3DY FIL 3 3 (.) 9 (3.4) 6 (.6) 8 (4.6) 78 (3.7) M4 4, mm (.79in.).3 (.66). (3) 4. P LNFB-DY 76-BDY FIL 3 (4.7) 8 (3.) (.97) 8 (4.) 68 (.68) M4 4, mm (.79in.). (.44) 3.7 () P LNFB-3DY 76-B3DY FIL 3 3 (.) 9 (3.4) 6 (.6) 8 (4.6) 78 (3.7) M4 4, mm (.79in.).3 (.66). (.3) to.7 ().3 to.9 LNFD-3DY 76-D3DY FIL 3 (4.7) 8 (3.) (.7) 8 (4.) 68 (.68) M4 4, mm (.79in.). (.44). () 3. LNFD-3DY 76-D3DY FIL 33 (4.7) 8 (3.) (.7) 8 (4.) 68 (.68) M4 4, mm (.79in.). (.44). (3) 4. LNFD-3DY 76-D3DY FIL 34 7 (6.69) 9 (3.4) 7 (.76) 8 (6.) 78 (3.7) M4 4, mm (.79in.).4 (.88) 3.7 () LNFD-33DY 76-D33DY FIL (6.69) (4.33) 7 (.76) 79 (3.) 98 (3.86) M4 6, mm (.79in.). (.). (7.) 9. P LNFD-3DY 76-D3DY FIL 34 7 (6.69) 9 (3.4) 7 (.76) 8 (6.) 78 (3.7) M4 4, mm (.79in.).4 (.88) 7. () 3 3 P LNFD-33DY 76-D33DY FIL (6.69) (4.33) 7 (.76) 79 (3.) 98 (3.86) M4 6, mm (.79in.). (.). (.) to.7 ().9 to.6 LNFD-43DY 76-D43DY FIL (6.69) 3 (.) 7 (.9) 79 (3.) 8 (4.6) M4 6, 3mm (.8in.).3 (.66). (),. (3) 3.7 to 4. LNFD-43DY 76-D43DY FIL (6.69) 3 (.) 9 (3.94) 79 (3.) 8 (4.6) M4 6, 3mm (.8in.).4 (.88) 3. (.), 3.7 (). to 7. LNFD-43DY 76-D43DY FIL (6.69) 3 (.) 9 (3.94) 79 (3.) 8 (4.6) M4 6, 3mm (.8in.).4 (.88). (7.) LNFD-43DY 76-D3DY FIL 47 3 (7.87) 4 (.7) (3.94) 94 (3.7) 33 (.4) M4 6, 3mm (.8in.). (.) 7. () 4 3 LNFD-433DY 76-D33DY FIL 48 3 (7.87) 4 (.7) (3.94) 94 (3.7) 33(.4) M4 6, 3mm (.8in.).6 (.3) Note: P in the column for the rated current indicates that the two noise filters on the input-terminal side are connected in parallel. W A W A A' W A' Approx. Mass kg (lb) 3 4 E B D R S T U V W E B D R S T U V W E H max. B D H max. H max. Figure Figure Figure 3 Noise Filter with Case Specifications Specifications V Class ( Single- phase ) V Class ( Three- phase) 4V Class ( Three- phase) Max. Applicable Motor Output kw (HP) Inverter Capacity kva Rated Current A Model Product Code Parts Codes No. W Dimensions in mm (inches) D H A B C Mounting Screw. (.3),. (.).3,.6 LNFB-HY 76-BHY FIL 36 8 (7.8) 9 (3.74) 8 (3.3) (6.) 6 (.6) 33 (.3) M4 4, mm (.39in.).8 (.77).4 (.). LNFB-HY 76-BHY FIL 37 8 (7.8) 9 (3.74) 8 (3.3) (6.) 6 (.6) 33 (.3) M4 4, mm (.39in.).8 (.77).7 ().9 LNFB-HY 76-BHY FIL 38 8 (7.8) 9 (3.74) 8 (3.3) (6.) 6 (.6) 33 (.3) M4 4, mm (.39in.).9 (.99). () 3. 3 LNFB-3HY 76-B3HY FIL 39 (7.87) (4.3) 9 (3.74) 7 (6.69) 7 (.9) 33 (.3) M4 4, mm (.39in.). (.43). (3) 4. P LNFB-HY 76-BHY FIL 38 8 (7.8) 9 (3.74) 8 (3.3) (6.) 6 (.6) 33 (.3) M4 4, mm (.39in.).9 (.99) 3.7 () P LNFB-3HY 76-B3HY FIL 39 (7.87) (4.3) 9 (3.74) 7 (6.69) 7 (.9) 33 (.3) M4 4, mm (.39in.). (.43). (.3) to.7 ().3 to.9 LNFD-3HY 76-D3HY FIL 4 8 (7.8) 9 (3.74) 8 (3.3) (6.) 6 (.6) 33 (.3) M4 4, mm (.39in.).9 (.99). () 3. LNFD-3HY 76-D3HY FIL 4 8 (7.8) 9 (3.74) 8 (3.3) (6.) 6 (.6) 33 (.3) M4 4, mm (.39in.).9 (.99). (3) 4. LNFD-3HY 76-D3HY FIL 4 4 (9.4) (4.9) (3.94) (8.7) 9 (3.74) 33 (.3) M4 4, mm (.39in.). (3.3) 3.7 () LNFD-33HY 76-D33HY FIL 43 4 (9.4) (4.9) (3.94) (8.7) 9 (3.74) 33 (.3) M4 4, mm (.39in.).6 (3.3). (7.) 9. P LNFD-3HY 76-D3HY FIL 4 4 (9.4) (4.9) (3.94) (8.7) 9 (3.74) 33 (.3) M4 4, mm (.39in.). (3.3) 7.() 3 3 P LNFD-33HY 76-D33HY FIL 43 4 (9.4) (4.9) (3.94) (8.7) 9 (3.74) 33 (.3) M4 4, mm (.39in.).6 (3.3). (.) to.7 ().9 to.6 LNFD-43HY 76-D43HY FIL 49 3 (9.) 4 (.) (4.7) (8.7) (4.33) 43 (.69) M4 4, mm (.39in.).6 (3.3). (),. (3) 3.7 to 4. LNFD-43HY 76-D43HY FIL 3 (9.) 4 (.) (4.7) (8.7) (4.33) 43 (.69) M4 4, mm (.39in.).7 (3.7) 3. (.), 3.7 (). to 7. LNFD-43HY 76-D43HY FIL 3 (9.) 4 (.) (4.7) (8.7) (4.33) 43 (.69) M4 4, mm (.39in.).7 (3.7). (7.) LNFD-43HY 76-D43HY FIL 7 (.63) (6.) (4.9) 4 (9.4) (4.9) 43 (.69) M4 4, mm (.39in.).(4.8) 7.() 4 3 LNFD-433HY 76-D433HY FIL 3 7 (.63) (6.) (4.9) 4 (9.4) (4.9) 43 (.69) M4 4, mm (.39in.).(4.8) Note: P in the column for the rated current indicates that the two noise filters on the input-terminal side are connected in parallel. W A Approx. Mass kg (lb) (.) DIA. R S T U V W E A C Example three-phase input. H max. B D 3 (.8) DIA. C (.) (.47) DIA. (.39) (.9) (.9)

52 MIN MAX Output Noise Filter (Tohoku Metal Industries Co., Ltd.) Dimensions 69-9 Example R S T MCCB OUTPUT NOISE FILTER R/L U/T IN 4 S/L V/T T/L3 W/T3 3 6 IM Specifications Spec. Voltage V class Threephase 4V class Threephase Max. Applicable Motor Output kw (HP) Inverter Capacity kva Model Rated Current A Part Code No.. (.3).3 LF-3KA FIL 68. (.).6 LF-3KA FIL 68.4 (.). LF-3KA FIL 68.7 ().9 LF-3KA FIL 68. () 3. LF-3KA FIL 68. (3) 4. LF-3KA FIL () 6.7 LF-3KA FIL 69. (7.), 7. () 9., 3 LF-3KA FIL 7. (.),.4 (.).9,.4 LF-3KB FIL 7.7 ().6 LF-3KB FIL 7. () 3.7 LF-3KB FIL 7. (3) 4. LF-3KB FIL 7 3. (.), 3.7 ()., 7. LF-3KB FIL 7. (7.), 7. (), 4 LF-3KB FIL 7 Digital Operator for Remote Operation (Model JVOP-46/44) BLANK COVER FOR REMOTE OPERATI PARTS CODE NO: CVST MODEL JVOP-46 EXTENSI CABLE FOR REMOTE INTERFACE ORDER CODE: W V (Cable length:m) W V3 (Cable length:3m) Note: Order digital operator, cable, and blank cover separately. Dimensions in mm (inches) (Model: JVOP-46) DIA. MTG HOLES DIGITAL OPERATOR FOR REMOTE OPERATI MODEL JVOP-44 Model Terminal Plate Dimensions in mm (inches) A B C D E F G H LF-3KA TE-K.M4 4 (.) (3.94) (3.94) 9 (3.4) 7 (.76) 4 (.77) 7 4. (.8) dia. LF-3KA TE-K.M4 4 (.) (3.94) (3.94) 9 (3.4) 7 (.76) 4 (.77) 7 4. (.8) dia. LF-3KA TE-KM6 6 (.4) 8 (7.9) 8 (7.9) 6 (6.3) (4.7) 6 (.6) 7 4. (.8) dia. LF-3KB TE-K.M4 4 (.) (3.94) (3.94) 9 (3.4) 7 (.76) 4 (.77) 7 4. (.8) dia. LF-3KB TE-K.M4 4 (.) (3.94) (3.94) 9 (3.4) 7 (.76) 4 (.77) 7 4. (.8) dia. Approx. Mass kg (lb) 4. (.8) dia.. (.) 4. (.8) dia..6 (.3) 4. (.8) dia.. (4.4) 4. (.8) dia.. (.) 4. (.8) dia..6 (.3) Attachment for Mounting Digital Operator on Panel (EZZ8386A) An attachment is available to use the digital operator JVOP-4 (with analog volume) or JVOP-47 (without analog volume) on control panel. For details, contact your YASKAWA representative. Analog Input Cable (WV) If using the CN terminal on the back of the digital operator, an analog input cable (cable length:m) is available for the housing. PC Communications Support Tool Cable PC Inverter IBM-compatible computer (DOS/V) (DSUB9P) (Model: JVOP-44) Varispeed G7/ F7 VS-66 V7/J DIA. MTG HOLES (.43) (.43) OPTIS /PERIPHERAL DEVICES DIGITAL OPERATOR JVOP-4 8 (.8) DATA (.) STOP 8 (3.) (.97) 68 (.68) 8 (.8) DSPL DATA ENTER RUN STOP RESET 8 (3.) (.97) 68 (.68) 3. (.9) 78 (3.7) 88 (3.46) (.).7 (.7). (.48). (.4) 3.4 (.) 8. (.7) 6 (.) 4-M4 SPOT FACING DEEP 3. (.4) 3. (.9) 78 (3.7) 88 (3.46) (.).7 (.7). (.48) 9.3 (.37). (.4) 3.4 (.) 8. (.7) 6 (.) 4-M4 SPOT FACING DEEP 3. (.4). (.6) 7 (.76). (.6) 7 (.76) 3

53 OPTIS AND PERIPHERAL UNITS (Cont d) Braking Resistor, Braking Resistor Unit (Standard Specifications for -V and 4-V Classes) Voltage V ( Single-/ Three-phase 4V (Three-phase) Max. Applicable Motor Output kw (HP) Braking Resistor Unit Model : LKEB Inverter Model CIMR-V7=C= Three-phase Single-phase Model ERF- WJ = Braking Resistor Resistance Ω Parts Code No. No. of Used Braking Torque (3% ED) % Overload Relay Model Average Allowable Power Consumption W Current A Braking Resistor Unit (Overload Relay Built-in) Model LKEB- = Resistor Spec. (Per One Unit) Braking Torque (% ED). (.3) P BP 4 4 R77 RH-3/.P.6 3. (.) P BP 4 4 R77 RH-3/.3P. 3.4 (.) P4 BP4 R7 RH-3/.P.44 P7 7.7 () P7 BP7 R7 RH-3/.P.46 P7 7. () P BP7 R74 RH-3/.8P.9 P 6 6. (3) P BP 7 7 R73 RH-3/.P. P () 3P7 B3P7 6 6 R7 RH-3/.4P.4 3P (7.) P P () 7P 7P (.) 4P 7 7 R78 3 RH-3/.P (.) 4P4 7 7 R78 3 RH-3/.3P.4 4P () 4P7 7 7 R78 3 RH-3/.3P.4 4P () 4P 4 4 R77 RH-3/.P.46 4P (3) 4P 3 3 R76 RH-3/.P.6 4P (4) 43P 3.7 () 43P7 4 4 R77 RH-3/.8P.93 43P (7.) 4P 4P () 47P 47P Braking Resistor Unit [Dimensions in mm (inches)] Voltage V Class 4V Class Model LKEB-= Dimensions in mm (inches) A B C D MTG. Screw Approx. Mass kg (lb) P7 (4.3) 7 (.83) (.97) 6 (.4) M 3 3. (6.6) P 3 (.) 3 (3.78) 7 (.9) 33 (3.9) M 4 4. (9.93) P 3 (.) 3 (3.78) 7 (.9) 33 (3.9) M 4 4. (9.93) 4P7 3 (.) 3 (3.78) 7 (.9) 33 (3.9) M 4. (.) P (9.84) 3 (3.78) (7.87) 33 (3.9) M (6.3) 7P (9.84) 3 (3.78) (7.87) 33 (3.9) M (8.74) 4P7 (4.3) 7 (.83) (.97) 6 (.4) M 3 3. (6.6) 4P 3 (.) 3 (3.78) 7 (.9) 33 (3.9) M 4 4. (9.93) 4P 3 (.) 3 (3.78) 7 (.9) 33 (3.9) M 4 4. (9.93) 43P 43P7 3 (.) 3 (3.78) 7 (.9) 33 (3.9) M 4. (.) 4P (9.84) 3 (3.78) (7.87) 33 (3.9) M (6.3) 47P (9.84) 3 (3.78) (7.87) 33 (3.9) M (8.74) Braking Resistor [Dimensions in mm (inches)] (.) 8 (7.6) 7 (6.69) (.9). (.) 3 (.8) MIN. C A W Ω No. of Used MTG. SCREW D B 3 (.8) MIN. 44 (.73) 3 (.) % (.9) Connectable Min. Resistance Ω (.9) MIN. (.9) MIN. Braking Resistor Model : ERF-WJ Connections Use sequencer to break power supply side on overload relay trip contact OVERLOAD RELAY TRIP CTACT P B BRAKING RESISTOR UNIT Mass:.kg (.44lb) Use sequencer to break OVERLOAD RELAY BRAKING power supply side on RESISTOR overload relay trip contact L(R) POWER L(S) SUPPLY 3-PHASE L3(T) MCCB THRX OFF MC MC SA BRAKING RESISTOR UNIT OVERLOAD RELAY TRIP CTACT THRX SA MC R/L S/L T/L3 B B U/T V/T W/T3 MOTOR IM L(R) POWER L(S) SUPPLY 3-PHASE L3(T) THRX OFF OVERLOAD RELAY TRIP CTACT MCCB MC MC SA THRX SA MC R/L S/L T/L3 B B U/T V/T W/T3 MOTOR IM MC TRX MC TRX FLT-A FLT-B SA FLT-A FLT-B SA TRX TRX 4 FAULT CTACT FAULT CTACT When using a braking resistor (option), set the stall prevention during deceleration to Disabled (n9=) or the motor might not stop within the set deceleration time. Notes: The load factor is for deceleration to stop a load with constant torque. With constant output or continuous regenerative braking, the load factor is smaller than the specified value. For an application with large regenerative power such as hoisting, the braking torque or other items may exceed the capacity of a braking unit with a braking resistor in a standard combination (and result in capacity overload). Contact your YASKAWA representatives when the braking torque or any other item exceeds the values in the table. 3 When using an externally-mounted braking unit for Varispeed series (model CDBR) instead of the built-in braking transistor, contact your YASKAWA representative.

54 Meter/Ammeter MODEL DCF-6A, 3V, ma : Analog frequency indicating meter is available as an option. Scale parts code no (.49) (.8). (.) (.39) (.47) (.) DIA. -M4 TERMINAL SCREWS 4-M3 MTG. SCREW 6 (.6) 4 (.94) 4 (.94) 4 (.94) 4 (.94) 6 (.36) 4 (.94) 3 (.9) 4 (.94) 4 (.6)-4 (.6) DIA. 4 (.94) 4 (.94) Panel Drilling Plan 7Hz full scale: FM6 6/Hz full scale: FM8 : DCF-6A is 3V, ma, 3kΩ. For multi-function analog monitor output, set frequency meter adjusting potentiometer or constant n67 (analog monitor output gain) within the range of to 3V (Initial setting is to V). Potentiometer MODEL RV3YN S, kω: Adjusts motor frequency through use of frequency setting (Parts code no.: RH739) knob located over the potentiometer. Meter Adjusting Potentiometer MODEL RV3YN S, kω: Corrects frequency meter reading. (Parts code no.: RH8) Knob (Model CM-3S) Used to adjust potentiometer frequency setting (.8).8 DIA.. (.).4 M9 P.7. (.6) (.39.4) 7. (.69) (.79.4) 6. (.4.4 ) DIA. (.47) (.98).8. (..8) DIA (.8) DIA. (.39) DIA. (.47) Mass:.kg (.44lb) Potentiometer Drawing for Meter Adjustment and 6. (.63) (.9) 7. (.3) 3.4 (.3) 9.9 (.8) 3 (.9) 6. (.3) 3.8 (.9) SHAFT 6 (.4) DIA. OPTIS /PERIPHERAL DEVICES Output Voltmeter (Model SCF-NH Rectification Type Class.) V Class: 3V full-scale (Parts code no.: VM48) 4V Class: 6V full-scale ( Parts code no.: Output voltmeter: VM, ) Transformer for instrument: PT (.49) (.8). (.) (.39) (.47) 8 (3.3) DIA. -M4 TERMINAL SCREWS 4-M4 MTG. SCREW (4.7) (.97) (.97) 4 (.77) 3 (.3) (3.93) (.97) 87 (3.43) (.97) 4 (.6)- (.) DIA. 4 (.77) 3 (.3) Mass:.3kg (.66lb) Panel Drilling Plan Scale Plate (Parts code no.: NPJT46-) (.4) DIA. SCREW 6 4 (.77) 9. (.37) DIA. SCREW 9 (.47) 4 (.77)

55 OPTIS AND PERIPHERAL UNITS (Cont d) Communication Interface Unit MECHATROLINK Communication Interface Unit (SI-T/V7) OPERATOR FACE PLATE Profibus-DP Communication Interface Unit (SI-P/V7) CC-Link Communication Interface Unit (SI-C/V7) Interface Unit attached to Inverter Dimensions in mm Note: Optional communication units are shown as attached in drawings. Drawing Drawing Drawing 3 -M4 4-M4 -d H H H H H H H H W D W D W 8. D H W W W 6 Voltage Class V Class (Threephase) V Class (Singlephase) 4V Class (Threephase) Max. Applicable Motor Output kw Inverter Model CIMR-V7A P P P4 P7 P P 3P7 P 7P BP BP BP4 BP7 BP BP B3P7 4P 4P4 4P7 4P 4P 43P 43P7 4P 47P DWG Open-chassis Type (IP) in mm W H D W H H : Model differs if a digital operator is used or not. Note: Optional communication units are included in the dimensions of the enclosed NEMA inverters of. kw and 7. kw Approx. Mass kg