icom Series G Frequency Inverter

Transcription

1 icom Series G Frequency Inverter Ultimate Inverter for Various System

2 You don't need an ordinary inverter, and we don't produce ordinary inverter Kingtec icom - G is an ultimate inverter for various systems. The first user configurable VVVF inverter (software version upgradable, only professional inverter contains this function). Stepwise to provide appropriate software to users. Software can be upgrade on-site with a computer. Adjustable mathematical calculation for applications. For rolling control; We develop this rolling control. Coarse and fine rolling can be controlled steadily. It has drivers for torque motors. For water pumps; Stable pressure can be realized without PLC and special controller. Pump drived by inverter can be set in steady mode and recurrent mode. Accepts second command of pressure and pump selection externally. Switches pumps periodically. The control algorithm can be increased and reinforced gradully through the user configurable interface. Easy to operate and communicate RS232C, RS485 standard serial interfaces. PG feedback module is expandable Positioning and point to point control by impulse input. Successful zero velocity servo control. High accuracy synchronous control. Casing Conceal casing, coating for PCBs to increase reliability. Contains ASIPM Increased component integration and protection function. 1

3 icom Series G Frequency Inverter Specialties The first user configurable VVVF inverter The first user configurable interface in the inverter industry that turns an ordinary inverter to an user configurable inverter. We are ready to develop special software for user's applications (communication functions and loading control algorithm...etc.). Comes with FMTP communication software free of charge. With this special-purpose software, an user can setup, upgrade the functions of the inverter with a computer on-site. Standard cable for communications RS-232C D-sub 9 pin Software transfer Special communication software Easy to operate and accomplished communication functions Control panel Numeric keyboard for direct input. Use ordinary cable with RJ-45 connector. Standard data duplication function. User can purchase the control panel separately. Inverter Control panel RJ45 Model 10base-T LAN Expanded maintenance functions User accessible for system initialization settings. Data sorting function for fast sorting of renewed data. Serial communication function Standard RS232C D-sub 9 pin serial port and cable. 2

4 Control calculations for various application Rolling Control Developed by our R&D team. This tension calculation is a standard function in our professional rolling control inverter. No additional rolling controller is needed. With SWS module, it becomes an inverter for pumps One inverter can control up to 7 steady running pumps and 4 recurrent pumps. No additional special controller is needed. Micro movement in certain time interval This function activates in pre-set timing and independent to the micro movement signal input. This function is suitable for round looms positioning. V / f separate setting Output voltage and frequency can be adjusted separately. The output voltage can be adjusted through the analog signal input. Therefore, the inverter is applicable to torque motors in extracting machines. Functions expansion of PG feedback module With PG feedback (optional internal SB-PG module), the inverter has high response and high accuracy speed control function. This function is to stabilize fluctuated movement and increase the stability of very low turning movement. Positioning control It accepts and executes all kinds of input pulse signals from user setting. Fulfil continuous path control and point to point displacement. It has gear error compensation electronically. Zero speed servo control It has servo control capability that controls a motor at zero speed. This function is benefit to those applications of lift up and put down movement. Maintain current position when motor is standard still. High accuracy synchronous control M1 PG M2 PG Actual RPM Actual RPM PG module takes the pulses feedback from the photo INV1 INV2 encoder then controls the motor in steady speed. This Digital Analog close loop feedback increases the positioning pulse PG card PG card Feedback pulse setting accuracy of synchronous control. Next stage RPM Feedback pulse Feedback pulse Feedback pulse 0.1Hz - 600Hz corresponding to 0-100% torque. of RPM of RCM of RPM Ambient adaptability All models of the inverter can have DC reactor installed to minimize harmonic frequency interference. The inverter gives highest protection to users with IP20 casing. 3

5 System control functions Constant pressure water supply system control Unlike ordinary inverters in the market, Series G inverter is able control many water pumps simultaneously without any PLC or special controller (with optional SWS module). Features are; One inverter can control up to 7 steady running pumps and 4 recurrent pumps. Pumps cut in and out are depending on pressure setting or time setting. Pressure setting input and status display. Series G inverter with the SWS module has higher control capability than icom-k with IWS: Accepts second pressure setting, clock set for pumps switching. Switches pumps in pre-set timing. Running signal maintain function and pumps selection from external signal. Example of a recurrently control water supply system; Main Power source Motors Pumps Pressure setting Pressure feedback Internal installation All MC control signals 4

6 Tension control system According to the tight requirement of extraction machine and rolling machine, we develops tension control function built into the inverter. Method of rolling control. The inverter uses the rolling speed control pattern to predict the tension force will need to apply to the system. With error compensation to the tension mechanism, the tension can be maintained even if the system start and stop frequently. Prediction of rolling speed control pattern As soon as the start rolling frequency, end rolling frequency and time frame of rolling input to the inverter, it will generate a predictive control pattern and output designated frequency to the system automatically. For more convenience for users, it contains 4 control pattern that can be selected by the input keyboard. The predictive output frequency for coarse rolling can be set. This function can be applied to the printing machine. The amount of time taken of the rolling job will be displayed on the panel. Inverter for reeling Operation command Rolling system Frequency setting Tension mechanism feedback Release motor Motor of recling machine Inverter for rolling Rolling machine Extracting, Rolling Tension Mechanism Rolling side The basic diagram of rolling machine system without special controller Auto calculation of control pattern Rolling speed pattern prediction K Proportional gain Frequency time Output frequency of inverter Length of process time Tension mechanism Displacement signal Gain adjustable PI control PI control Reference position Reference / Value Position compensation control by tension mechanism 5

7 Models description icom 400V class GHF / GPF series For general industry - GHF series (overload standing: 150% for 1 minute). For fans and pumps - GPF series (overload standing: 120% for 1 minute). Order number of inverters: GHF / GPF 1.5K A Code Range of application GHF General industry GPF Fan, pumps loading Code Order number A Standard (Without control panel) B Rolling specialize C Engineering specialize Code Applicable motor capacity 1.5K 1.5KW Order number of control panel : SOP-05 (for all models) Constant torque loading GHF series K ~ 55K Fan, water pumps GPF series GPF K ~ 75K Note: For 400V 75KW and up, please select KHF/KPF series (75KW - 315KW). 6

8 Output Input Control functions Operational functions Environmental conditions icom 400V class GHF series (1.5W - 15KW) Model GHF-1.5K GHF-2.2K GHF-4.0K GHF-5.5K GHF-7.5K GHF-11K GHF-15K Applicable motor capacity 1.5KW 2.2KW 4.0KW 5.5KW 7.5KW 11KW 15KW Rated capacity *1 2.8KVA 4.2KVA 6.2KVA 8.7KVA 11.8KVA 17.3KVA 22.2KVA Rated current *2 4A 6A 9A 12.6A 17A 25A 32A Rated overload current capacity 150% for 1 minute Rated voltage/frequency 3 phases 380V/50Hz, 400V/50Hz, 460V/60Hz Rated voltage and frequency 3 phases 380~460V, 50/60Hz Allowable fluctuation Voltage: -15%~+10% Frequency: 5% Voltage imbalance: < 3% Power suply impedance > 1% (if less then 1%, please use the optional reactor) Protective structure Totally enclosed type (IP20) Cooling method Forced air cooling Weight (approx.) 4kg 4.5kg 6.5kg 7kg 10kg Control method V/f control or sensorless vector control Modulation method Sinusoidal PWM (carrier frequency: 1kHz~14kHz) *3 Output freq. range 0.05~600Hz (starting freq. of 0.05~20Hz possible) *4 Frequency setting Digital setting 0.01Hz (0.05~600Hz) Resolution Analog setting 0.1% (10 bit 0~10V, 4~20mA), 0.2% (9 bit 0~5V) for max. Output frequency Frequency Digital setting 0.01% of output frequency (at -10~40 ) Accuracy Analog setting 0.2% of maximum output frequency (at ) *5 DC braking Starting frequency(0.2hz~20hz), braking time(0.1~10sec), braking force(1 to 10 steps) Restart after momentary power failure, flying start, multiple speed operation, Additional functions frequency jump, automatic alarm reset, PID control, pattern operation, energy saving operation, torque limiter (only for sensorless vector control) Set / stop setting Operation panel, by serial communication (RS232C, RS485), control circuit terminals Frequency setting Digital setting Operation panel, serial communication (RS232C, RS485), step setting from terminal board Analog setting 2 channels, 0~5V, 0~10V, 4~20mA, variable resistor (5k, 0.3W) Frequency command, forward run command, reverse run command, acceleration/deceleration time setting, free-run stop/alarm reset, emergency stop, JOG selection, step Input signals frequency setting, operation signal holding, torque limiter (only for sensorless vector control). Digital input: 8 channels random distributed. Analog input: 1 channel (for voltage only), 1 channel (for voltage and current) Contact output Alarm batch and multifunctional contact output (1c contact, 250V, 0.3A) Output Operation, frequency matching, overload alarm, under voltage, frequency reach, overvoltage signals Monitor signal (Random distributed 3 channels of open collectors, 2 channels for analog output). LED display Frequency, output current, synchronous rotation, loading factor, output voltage, pressure, linear speed(no scale), operation, alarm. Serial communication I/F RS232C, RS485 Function extension Software upgrade with RS232C interface. (professional model only) External power supply DC24V, 150mA (at control terminal) Protective functions Current limit, over-current shutoff, motor overload, external thermal protection, under voltage, over voltage, momentary power failure, fin overheat, missing phase. Warning functions Over voltage preventing, current limit when acceleration/deceleration, brake resistor overheat, overload warning, cooling fin overheat warning. Ambient temp. -10~+50 (when over +40, detach top cover) Storage temp. -20~+65 *6 Ambient Hum. <90% RH no condensation Op. Environment Indoor at an altitude below 1000M. (Do not expose to direct sunlight, or subject to corrosive or flammable gas, oil mist or dust.) *1. Rated capacity: Capacity at an output voltage of 400V. *2. When input voltage is over AC400V, decrease rated current to meet rated power capacity. *3 Maximum carrier frequency varies according to the rated capacity and operating conditions. *4 Setting frequency range for sensorless 4 poles motor is 1Hz~130Hz (depending on steps). *5 Maximum output frequency is at 5V, 10V and 20mA, *6 For delivery only in short period. 7

9 Output Input Control functions Operational functions Environmental conditions icom 400V class GHF series (18.5W - 55KW) Model GHF-18.5K GHF-22K GHF-30K GHF-37K GHF-45K GHF-55K Applicable motor capacity 18.5KW 22KW 30KW 37KW 45KW 55KW Rated capacity *1 26.3KVA 31.9KVA 42.3KVA 51.3KVA 62.4KVA 76.2KVA Rated current *2 38A 46A 61A 74A 90A 110A Rated overload current capacity 150% for 1 minute Rated voltage/frequency 3 phases 380V/50Hz, 400V/50Hz, 460V/60Hz Rated voltage and frequency 3 phases 380~460V, 50/60Hz *7 Allowable fluctuation Voltage: -15%~+10% Frequency: 5% Voltage imbalance: < 3% *7 Power supply impedance > 1% (if less then 1%, please use the optional reactor) Protective structure Totally enclosed type (IP20) Cooling method Forced air cooling Weight (approx.) 12kg 15kg 20kg 25kg 32kg 33kg Control method V/f control or sensorless vector control Modulation method Sinusoidal PWM (carrier frequency: 1kHz~14kHz) *3 Output freq. range 0.05~600Hz (starting freq. of 0.05~20Hz possible) *4 Frequency setting Digital setting 0.01Hz (0.05~600Hz) Resolution Analog setting 0.1% (10 bit 0~10V, 4~20mA), 0.2% (9 bit 0~5V) for max. Output frequency Frequency Digital setting 0.01% of output frequency (at -10~40 ) Accuracy Analog setting 0.2% of maximum output frequency (at 25 = 10 ) *5 DC braking Starting frequency(0.2hz~20hz), braking time(0.1~10sec), braking force(1 to 10 steps) Restart after momentary power failure, flying start, multiple speed operation, Additional functions frequency jump, automatic alarm reset, PID control, pattern operation, energy saving operation, torque limiter. (only sensorless vector control) Set / stop setting Operation panel, by serial communication (RS232C, RS485), control circuit terminals Frequency Digital setting Operation panel, serial communication (RS232C, RS485), step setting from terminal board setting Analog setting 2 channels, 0~5V, 0~10V, 4~20mA, variable resistor (5k, 0.3W) Frequency command, forward run command, reverse run command, acceleration/deceleration time setting, free-run stop/alarm reset, emergency stop, JOG selection, step Input signals frequency setting, operation signal holding, torque limiter (only for sensorless vector control). Digital input: 8 channels random distributed. Analog input: 1 channel (for voltage only), 1 channel (for voltage and current) Output Contact output Alarm batch and multifunctional contact output (1c contact, 250V, 0.3A) signals Operation, frequency matching, overload alarm, under voltage, frequency reach. Monitor signal (Random distributed 3 channels of open collectors, 2 channels for analog output). LED display Frequency, output current, synchronous rotation, loading percentage, output voltage, pressure, linear speed(no scale), operation, alarm. Serial communication I/F RS232C, RS485 Function extension Software upgrade with RS232C interface. (professional model only) External power supply output DC24V, 150mA (at control terminal) Protective functions Current limit, over-current shutoff, motor overload, external thermal protection, under voltage, over voltage, momentary power failure, fin overheat, missing phase. Warning functions Over voltage, preventing current limit when acceleration/deceleration, brake resistor overheat, overload warning, cooling fin overheat warning. Ambient temp. -10~+50 (when over +40, detach top cover) Storage temp. -20~+65 *6 Ambient Hum. <90% RH no condensation Op. Environment Indoor at an altitude below 1000M. (Do not expose to direct sunlight, or subject to corrosive or flammable gas, oil mist or dust.) *1. Rated capacity: Capacity at an output voltage of 400V. *2. When input voltage is over AC400V, decrease rated current to meet rated power capacity. *3 Maximum carrier frequency varies according to the rated capacity and operating conditions. *4 Setting frequency range for sensorless 4 poles motor is 1Hz~130Hz (depending on steps). *5 Maximum output frequency is at 5V, 10V and 20mA, *6 For delivery only in short period. *7 For the models from GHF-37K to GHF-55K, change sub-connector TAP1 or TAP2 (ref. Wiring diagram). 8

10 Output Input Control functions Operational functions Environmental conditions icom 400V class GPF series (2.2W KW) Model GPF-2.2K GPF-4.0K GPF-5.5K GPF-7.5K GPF-11K GPF-15K GPF-18.5K Applicable motor capacity 2.2KW 4.0KW 5.5KW 7.5KW 11KW 15KW 18.5KW Rated capacity *1 3.8KVA 6.2KVA 8.7KVA 11.4KVA 16.6KVA 22.2KVA 26.3KVA Rated current *2 5.5A 8.9A 12.6A 16.4A 24A 32A 38A Rated overload current capacity 120% for 1 minute Rated voltage/frequency 3 phases 380V/50Hz, 400V/50Hz, 460V/60Hz Rated voltage and frequency 3 phases 380~460V, 50/60Hz Allowable fluctuation Voltage: -15%~+10% Frequency: 5% Voltage imbalance: < 3% Power supply impedance > 1% (if less then 1%, please use the optional reactor) Protective structure Totally enclosed type (IP20) Cooling method Forced air cooling Weight (approx.) 4kg 4.5kg 6.5kg 7kg 10kg Control method V/f control or sensorless vector control Modulation method Sinusoidal PWM (carrier frequency: 1kHz~14kHz) *3 Output freq. range 0.05~200Hz (starting freq. of 0.05~20Hz possible) *4 Frequency setting Digital setting 0.01Hz (0.05~200Hz) Resolution Analog setting 0.1% (10 bit 0~10V, 4~20mA), 0.2% (9 bit 0~5V) for max. Output frequency Frequency Digital setting 0.01% of output frequency (at -10~40 ) Accuracy Analog setting 0.2% of maximum output frequency (at ) *5 DC braking Starting frequency(0.2hz~20hz), braking time(0.1~10sec), braking force(1 to 10 steps) Restart after momentary power failure, flying start, multiple speed operation, Additional functions frequency jump, automatic alarm reset, PID control, pattern operation, energy saving operation, torque limiter. (only for sensorless vector control) Set / stop setting Operation panel, by serial communication (RS232C, RS485), control circuit terminals Frequency Digital setting Operation panel, serial communication (RS232C, RS485), step setting from terminal board setting Analog setting 2 channels, 0~5V, 0~10V, 4~20mA, variable resistor (5k, 0.3W) Frequency command, forward run command, reverse run command, acceleration/deceleration time setting, free-run stop/alarm reset, emergency stop, JOG selection, step Input signals frequency setting, operation signal holding, torque limiter (only for sensorless vector control). Digital input: 8 channels random distributed. Analog input: 1 channel (for voltage only), 1 channel (for voltage and current) Contact output Alarm batch and multifunctional contact output (1c contact, 250V, 0.3A) Output Operation, frequency matching, overload alarm, under voltage, frequency reach. signals Monitor signal (Random distributed 3 channels of open collectors, 2 channels for analog output). LED display Frequency, output current, synchronous rotation, loading percentage, output voltage, pressure, linear speed(no scale), operation, alarm. Serial communication I/F RS232C, RS485 Function extension Software upgrade with RS232C interface. (professional model only) External power supply output DC24V, 150mA (at control terminal) Protective functions Current limit, over-current shutoff, motor overload, external thermal protection, under voltage, over voltage, momentary power failure, fin overheat, missing phase. Warning functions Over voltage, preventing current limit when acceleration/deceleration, brake resistor overheat, overload warning, cooling fin overheat warning. Ambient temp. -10~+50 (when over +40, detach top cover) Storage temp. -20~+65 *6 Ambient Hum. <90% RH no condensation Op. Environment Indoor at an altitude below 1000M. (Do not expose to direct sunlight, or subject to corrosive or flammable gas, oil mist or dust.) *1. Rated capacity: Capacity at an output voltage of 400V. *2. When input voltage is over AC400V, decrease rated current to meet rated power capacity. *3 Maximum carrier frequency varies according to the rated capacity and operating conditions. *4 Setting frequency range for sensorless 4 poles motor is 1Hz~130Hz (depending on steps). *5 Maximum output frequency is at 5V, 10V and 20mA, *6 For delivery only in short period. 9

11 Output Input Control functions Operational functions Environmental conditions icom 400V class GPF series (22W - 75KW) Model GPF-22K GPF-30K GPF-37K GPF-45K GPF-55K GPF-75K Applicable motor capacity 22KW 30KW 37KW 45KW 55KW 75KW Rated capacity *1 31.2KVA 40.9KVA 51.3KVA 62.4KVA 76.2KVA 98.4KVA Rated current *2 45A 59A 74A 90A 110A 142A Rated overload current capacity 120% for 1 minute Rated voltage/frequency 3 phases 380V/50Hz, 400V/50Hz, 460V/60Hz Rated voltage and frequency 3 phases 380~460V, 50/60Hz Allowable fluctuation Voltage: -15%~+10% Frequency: 5% Voltage imbalance: < 3% *7 Power supply impedance > 1% (if less then 1%, please use the optional reactor) Protective structure Totally enclosed type (IP20) Cooling method Forced air cooling Weight (approx.) 12kg 15kg 20kg 25kg 32kg 33kg Control method V/f control or sensorless vector control Modulation method Sinusoidal PWM (carrier frequency: 1kHz~14kHz) *3 Output freq. range 0.05~200Hz (starting freq. of 0.05~20Hz possible) *4 Frequency setting Digital setting 0.01Hz (0.05~200Hz) Resolution Analog setting 0.1% (10 bit 0~10V, 4~20mA), 0.2% (9 bit 0~5V) for max. Output frequency Frequency Digital setting 0.01% of output frequency (at -10~40 ) Accuracy Analog setting 0.2% of maximum output frequency (at 25 =10 ) *5 DC braking Starting frequency(0.2hz~20hz), braking time(0.1~10sec), braking force(1 to 10 steps) Restart after momentary power failure, flying start, multiple speed operation, Additional functions frequency jump, automatic alarm reset, PID control, pattern operation, energy saving operation, torque limiter. (only for sensorless vector control) Set / stop setting Operation panel, serial communication (RS232C, RS485), control circuit terminals Frequency setting Digital setting Operation panel, serial communication (RS232C, RS485), step setting from terminal board Analog setting 2 channels, 0~5V, 0~10V, 4~20mA, variable resistor (5k, >0.3W) Frequency command, forward command, reverse command, acceleration/deceleration time setting, free-run stop/alarm reset, emergency stop, JOG selection, step Input signals frequency setting, operation signal holding, torque limiter (only for sensorless vector control). Digital input: 8 channels random distributed. Analog input: 1 channel (for voltage only), 1 channel (for voltage and current) Contact output Alarm batch (1c contact, 250V, 0.3A) Output Operation, frequency matching, overload alarm, under voltage, frequency reach. signals Monitor signal (Random distributed 3 channels of open collectors, 2 channels for analog output). LED display Frequency, output current, synchronous rotation, loading percentage, output voltage, pressure, linear speed (no scale), operation, alarm. Serial communication I/F RS232C, RS485 Function extension Software upgrade with RS232C interface. (professional model only) External power supply output DC24V, 150mA (at control terminal) Protective functions Current limit, over-current shutdown, motor overload, external thermal protection, under voltage, over voltage, momentary power failure, cooling fin overheat, missing phase. Warning functions During over voltage, preventing current limit when acceleration/deceleration, brake resistor overheat, overload warning, cooling fin overheat warning. Ambient temp. -10~+50 (when over +40, detach top cover) Storage temp. -20~+65 *6 Ambient Hum. <90% RH no condensation Op. Environment Indoor at an altitude below 1000M. (Do not expose to direct sunlight, or subject to corrosive or flammable gas, oil mist or dust.) *1. Rated capacity: Capacity at an output voltage of 400V. *2. When input voltage is over AC400V, decrease rated current to meet rated power capacity. *3 Maximum carrier frequency varies according to the rated capacity and operating conditions. *4 Setting frequency range for sensorless 4 poles motor is 1Hz~130Hz (depending on steps). *5 Maximum output frequency is at 5V, 10V and 20mA, *6 For delivery only in short period. *7 For the models from GHF-37K to GHF-55K, change sub-connector TAP1 or TAP2 (ref. Wiring diagram). 10

12 Outside Dimensions Diagram GHF 1.5K ~ GHF 4.0K GPF 2.2K ~ GPF 5.5K GHF 18.5K ~ GHF 55K GPF 22K ~ GPF 75K GHF 5.5K ~ GHF 15K GPF 7.5K ~ GPF 18.5K Model D GHF-1.5K GHF-2.2K GHF-4.0K 170 GPF-2.2K GPF-4.0K GPF-5.5K (Unit : mm) Model H H1 W W1 D d GHF-18.5K GPF-22K 215 GHF-22K GPF-30K GHF-30K GHF-37K GPF-37K GPF-45K GHF-45K GHF-55K GPF-55K GPF-75K (Unit : mm) Model H H1 W W1 D GHF-5.5K GHF-7.5K GHF-11K GPF-7.5K GPF-11K GPF-15K GHF-15K GPF-18.5K (Unit : mm) Installation dimensions of operation panel 2-M3 Fixed screws Attaching location of operation panel 11

13 Terminal Connection Diagrams Example of terminal connections (using control terminals) When using the control terminals of the invertor, follow the wiring diagram shown below. Use shielded wires as analog input wires and twisted-pair wires to the frequency meter. (The settings of the function terminals are factory preset default values.) Operation can be performed using the main circuit wiring alone when operation is controlled from the operation panel. (There is no need to input external signals or frequency commands.) Provide MC circuit breakers (MCCBs) between the power supply and the input terminals of the inverter for protection. Provide magnetic contactors (MCs) between the MCCBs and the input terminals of the inverter as shown below to disconnect the power supply from the inverter and to prevent a fault from propagating when the protection function of the inverter operates or when a fault occurs. Locate the MCs as close to the inverter as possible. Inverter icom - G Note 1 Note 1: Ground the inverter and the motor. Note 2: Brake resister is installed for SBT-0.75K/1.5K to 7.5K/11K. Note 3: Multifunctional contact output Example of terminal connections 12

14 Functions of Terminals Control circuit Terminals Symbol Terminal Decription DCM1 DCM2 D11 D12 D13 Digital signal common terminals Common terminals for digital I/O signals and for +24 V power supply Signal input "on" by shorting with one of DCM1 to DCM2 Signal Input "off" by disconnection from one of DCM1 to DCM2 D14 Multifunctional input terminals D15 (Function selection with Cd630 D16 to Cd637) D17 D18 Input terminals Output terminals Communication terminals ACM +V1 +V2 VFR1 IRF/ VRF2 +24V AOUT1 AOUT2 DO1 DO2 DO3 FA FB FC TRA TRB RXR JP1 Main Circuit Terminals Symbol Terminal Description R,S,T Power input Terminal Connect to 3 phases commercial power. U,V,W Inverter power output Terminal Connect to 3 phases induction motor. P, P1 DC reactor connection Terminal Detach the jumper and connect to external DC reactor. P, PR Brake resistor connection Terminal Connect a brake resistor between P and PR. P, X DC Link voltage connection Terminal P is positive(+), X is negative(-) Analog signal common terminal Variable resistor connection terminal for frequency setting VRF1 Variable resistor connection terminal for frequency setting VRF2 Analog voltage input terminal Analog current / voltage input terminal (for current and voltage input) +24 V power output Internal analog output terminal (2-channel output) Multifunctional output terminal (Function selection with Cd638 to Cd640) Alarm signal output terminal and multifunctional contact output RS485 serial communication terminals (See the explanation of the serical communication function.) Upgrade jumper Common terminal for analog signals Use a 5 k variable resistor with a rating of 0.3 W or more. (Function code CD002 = 3 or 5) Power cannot be supplied from this terminal. Connect only a variable resistor. Input 0 to 10 VDC. When frequency setting is controlled bu external input, the command frequency is proportional to the input signal voltage and the set gain frequency (Cd055) is applied when the input signal is 10 V. (When the setting of function code CD002 specifies external control of VRF1.) The input impedance is about 31 k. The input voltage range can be changed from 0 to 5 V using the corresponding function code. Current or voltage input (IRF or VRF2) can be selected using the corresponding function code When frequency setting is selected, current input IRF or voltage input VRF can be selected using Cd002. The code for selecting IRF or VRF2 depends on the function. When VRF2 is selected, the hardware configuration is the same as VRF1. When IRF is selected, input 4 to 20 ma DC. When frequency setting is controlled bu external input, the command frequency is proportional to the input signal voltage and the set gain frequency (Cd063) is applied when the input signal is 20 ma. When IRF is selected, the input impendance is about VDC power (maximun allowable output current: 150 ma) Use the analog signal common terminal (ACM) as ground. One monitor item is selected from Cd126 (AOUT1) and Cd128 (AOUT2), and indicated by an analog output. The output signal voltage is from 0 to 10 VDC and the maximun allowable current is 15 ma. (Set the output coefficient because the output voltage decreases as the output current increases.) The signal output can be varied from 0 to 20 times using function codes Cd127 (AOUT1) and Cd129 (AOUT2). The open collector output is 24 VDC and 50 ma. The signals turn on depending on the function selected. Use DCM1 or DCM2 digital signal common terminals as ground. These terminals output contact signals indicating that the protective function has stopped the inverter. Cd674: Multifunctional contact outputs according to the relay contact output setting. Normal: FA-FC open,fb-fc closed Abnormal: FA-FC closed, FB-FC open Contact capacity: 250 VAC, 0.3 A Send/receive terminals Terminal resistor shorting terminal Do not connect anything to these terminals except when upgrading. 13

15 Multifunctional input terminals The multifunctional input terminals allow the functions of the eight digital input channels to be specified freely by setting a value for the corresponding function code. A multiplexed terminal may have several functions. When Cd630 = 11, for example, jog operation can be enabled simply bu turning the DI1 terminal on. Signal inputs are turned on when the control terminals DI1 to DI8 are shorted to the terminals DCM1 to DCM2 and off when they are disconnected. (DCM1 to DCM2 are digital common terminals connected in the inverter.) Multifunctional input codes Function Input terminal Data range Initial value code No. name (symbol) Cd630 D11 0 to 99 1 (FR) Cd631 D12 0 to 99 2 (RR) Cd632 D13 0 to 99 3 (2DF) Cd633 D14 0 to 99 4 (3DF) Cd634 D15 0 to 99 5 (MBS) Cd635 D16 0 to 99 6 (ES) Cd636 D17 0 to 99 7 (RST) Cd637 D18 0 to 99 8 (AD2) Multifunctional input signals Data No. Symbol Function Data No. Symbol Function 0 Unused 34 Multiplexed terminal RR+AD3+2DF+3DF 1 FR Forward run command 35 PTR Reset command for simple scheduled operation timer 2 RR Reverse run command 36 IF IRF terminal signal priority command (*1) 3 2DF Multi-speed command DF Multi-speed (5th-8th speed) slection command 4 3DF Multi-speed command 2 38 HD Operation signal hold command 5 MBS Free-run command 39 2P 2nd pressure switching command (option) 6 ES External emergency stop command 40 2PT 2nd pump switching time selection command (option) 7 RST Alarm reset command command or down terminal 41 TCL Regular pump timer reset 8 AD2 2nd or 4th accleration/deceleration command or up terminal 42 Multiplexed terminal 2P+2PT 9 AD3 3rd or 4th acceleration/deceleration 43 CP Command pulse blockingsingal (optional) 10 JOG Jog operation command 44 CCL Deviation counter clearing signal (optional) 11 Multiplexed terminal FR+JOG 45 PC P control signal (optional) 12 Multiplexed terminal RR+JOG 46 PID PID control switching signal 13 Multiplexed terminal FR+AD2 47 PM1 External motor M1 selecting signal (option) 14 Multiplexed terminal RR+AD2 48 PM2 External motor M2 selecting signal (option) 15 Multiplexed terminal FR+AD3 49 PM3 External motor M3 selecting signal (option) 16 Multiplexed terminal RR+AD3 50 PM4 External motor M4 selecting signal (option) 17 Multiplexed terminal FR+2DF 51 PM5 External motor M5 selecting signal (option) 18 Multiplexed terminal RR+2DF 52 PM6 External motor M6 selecting signal (option) 19 Multiplexed terminal FR+3DF 53 PM7 External motor M7 selecting signal (option) 20 Multiplexed terminal RR+3DF 54 Reserved 21 Multiplexed terminal FR+2DF+3DF 55 P0 Zero-speed command (optional) 22 Multiplexed terminal RR+2DF+3DF 56 Multiplexed terminal FR+CCL (optional) 23 Multiplexed terminal FR+AD2+2DF 57 Multiplexed terminal RR+CCL (optional) 24 Multiplexed terminal RR+AD2+2DF 58 to 61 Reserved 25 Multiplexed terminal FR+AD2+3DF 62 Multiplexed terminal FR+MBS 26 Multiplexed terminal RR+AD2+3DF 63 Multiplexed terminal RR+MBS 27 Multiplexed terminal FR+AD2+2DF+3DF 64 Reserved 28 Multiplexed terminal RR+AD2+2DF+3DF 65 Multiplexed terminal 2DF+AD2 29 Multiplexed terminal FR+AD3+2DF 66 Multiplexed terminal 2DF+AD3 30 Multiplexed terminal RR+AD3+2DF 67 Multiplexed terminal 3DF+AD2 31 Multiplexed terminal FR+AD3+3DF 68 Multiplexed terminal 3DF+AD3 32 Multiplexed terminal RR+AD3+3DF 69 A NM bäéåíêáå=öé~ê= NM=Eçéíáçå~äF 33 Multiplexed terminal FR+AD3+2DF+3DF 70 A NMM bäéåíêáå=öé~ê= NMM=Eçéíáçå~äF TN=íç=VV oéëéêîéç * When the IF terminal is on, an analog frequency command signal of 4 to 20 ma input to the IRF input terminal is used as the 1st speed frequency setting value, regardless of the setting of Cd002. In a sensor-based closed loop pump flow control system or similar system, it is wasy to switch between manual setting from the operation panel in system adjustment mode, and automatic operation using 4 to 20 ma external analog command signal in ordinary mode. 14

16 Multifunctional output terminals The multifunctional output terminals allow the functions of the three open-conllector output channels to be specified freely bu setting a value for the corresponding function code. Multifunctional output codes Function code No. Output terminal name Data range Initial value (symbol) Cd638 DO1 0 to 99 1 (In operation 1) Cd639 DO2 0 to 99 5 (Frequency matching) Cd640 DO3 0 to 99 8 (Overload alarm level setting) Multifunctional output signals Date No. Function Remarks 0 Unused terminal 1 In operation 1 On when the gate is on 2 Voltage low 3 Operation cycle end signal Simple scheduled operation 4 In operation 2 Off during DC braking excitation 5 Frequency matching 1st speed frequency only 6 Frequency matching 1st to 8th speed frequencies 7 Frequency approach 8 Overload alarm level setting signal Value of Cd048 (Output only in constant operation.) 9 Electrothermal level signal Output at 80% or more 10 Radiator heat prediction signal 11 Auxiliary pump driving signal Option 12 Regular pump switching signal Option 13 Excitation and DC braking signal 14 Lower frequency limit matching signal 15 Upper frequency limit matching signal 16 Servo on signal Optional 17 Zero servo completion signale Optional 18 FR signal Multifunctional input terminal status output 19 RR signal Multifunctional input terminal status output 20 2DF signal Multifunctional input terminal status output 21 3DF signal Multifunctional input terminal status output 22 AD2 signal Multifunctional input terminal status output 23 AD3 signal Multifunctional input terminal status output 24 JOG signal Multifunctional input terminal status output 25 MBS signal Multifunctional input terminal status output 26 ES signal Multifunctional input terminal status output 27 RST signal Multifunctional input terminal status output 28 Switching standby signal Optional 29 Positioning completion signal Optional 30 Brake resistor on signal 31 Reserved 32 Frequency counter output Out frequency 33 Frequency counter output Command frequency 34 Overload alarm level setting signal Value of Cd048 (Output when in operation.) 35 to 99 Reserved 15

17 Operation Panel Section Names 7-Segment Display Display frequency, output current, speed of rotation, load factor, output voltage, pressure value, on unites, settings, and alarms. Display Mode Indicators Control display Numeric Key Operation Mode Indicators Drive Key Decimal Point Key Stop Key Enter Key Program Key Display Change / Clear Key Step key Operation Panel Keys Classification Key symbol Description of function Drive key Stop key Display chang/ Clear key Step key Program Key Enter key Numeric Key Decimal Point Key 0 1 DRIVE STOP CLEAR DISP PROG ENTER CD130.) Stop operation. Resets the alarm in the alarm stop status. In status Display mode, changes the display on the 7-segment display. In Function Code Display mode, clears the input numeric data of makes the preceding ENTER key operation invalid. In status Display mode, increments the frequency. In status Display mode, decrements the frequency. Toggles the mode between Status Display and Function Code Display. Confirmed numeric data indicated on the 7-segment display. In Status Display mode, allow direct frequency setting. Used to enter numeric data into the 7-segment display. 16

18 Software functions The software has many control features that meet users' requirement. Function name Application Action Description Software upgrade Special Function Software can be upgraded to meet application needs. expansion (Excluding type A inverter) Communication Normal Control Contains RS232C and RS485 serial communication interface. monitoring Freq. setting Normal Boost freq. Adjustable output frequency from 0.05Hz to 600Hz in V/f mode. range Stepwise Normal Remote digital Use up and down key to fine adjust the frequency. setting at terminal freq. setting Multi-function Normal Increase input Functions of 8 input terminals can be selected. One of these input terminals capability of terminals can be define as multi-function terminal. these terminals. Multi-function Normal Increase output Functions of 3 output terminals can be selected as output terminals capability of open collector configuration. these terminals. Multi-function Normal Increase capability Including alarm output, this relay output can be defined output relay of this relay. as other functions. Analog output Normal Active in monitoring Two 0~10V analog outputs can be defined to frequency output, and synchronous current output, voltage output or other signals output. operation Freq. counter Normal Connect to up level One of three open collector output terminal can be set to 10 times output controller's freq. counter gain of output frequency proportionally. Analog input Normal Set value and Accepts pre-set value of frequency, pressure, 0~5V, 0~10V feedback value and 4~20mA. input Analog input Normal Noise reduction. Contains max. 5seconds software filtering. filter Power supply Normal Reduce additional 24VDC 150mA max. for external peripherals. equipment. Factory default Normal Increase accessibility Initialization settings through function code can be defined function and simplify as power on default values. maintenance Altered data Normal Increase accessibility Altered function codes and values will be stored browsing function and simplify and can be displayed. maintenance Copy function Normal Increase accessibility Settings of an inverter can be copied to other inverters through the operation panel. Clock-set slow Round loom Increase accuracy Neglect which operator and on-off timing setting, motion machine. this function is still active for increasing accuracy. Input/output missing Normal Increase protection Detects missing phase and perform protection. Can be set active phase detection or inactive. function V/F separate Rolling Random torque control The frequency and voltage output of the inverter can be function machine configured as separte mode or V/f proportional mode. Random V/F Lift, elevator Random torque control Except straight line V/f control pattern, any other control patterns pattern can have two intermediate points. Cooling fan Normal, Increase protection For small models application, air fan cooling will be monitored detection small and perform protection if it is overheat. Can be set active or inactive. machine Freq. gain Rolling Synchronous It is useful when a few inverters in operation. setting function machine freq. adjust Use vanable resistor to adjust their synchronization. Energy saving Air conditioner Maximize efficiency It has energy saving function in V/f mode, sensorless application function pumps of running and others that maximizing energy saving efficiency of the running. PID control Air conditioner Automatic process According to the value of speed, flow, pressure and others pumps control of the system, PID will fine-tune the automatic control. PID, V/f control Air conditioner Auto or manual The PID feedback control mode and V/f constant control mode can selection function pumps selection be switched through the control input terminal. Usable when preparing and adjusting production. 17

19 Function name Application Action Description Vector, V/f control Conveyor Operation Sensorless control and V/f constant control can be switched through selection function mechanism mode selection the control input terminals. Usable when preparing, adjusting production. Multi-speed Normal Variable speed 8 steps of speed can be adjusted through the combinations operation of the control input terminals. Acc/dec. Switching Normal Variable of time 4 acceleration and deceleration steps with pre-set frequencies can operation length for acc. be set through the combinations of control input terminals. and dec. S-curve acc./dec. Lifts or Smooth acceleration Three stages of the S-curve can be adjusted freely. It is suitable for operation elevators / deceleration lifts, elevator and conveyors. Operation signal Normal Push button can make Push button or fast switch to make a connection for the signal hold function continuous operation contacts that hold the operation signal. Pattern operation Normal Set the pattern There are 7 variables for the pattern setting. Frequency, time, for running acc./dec. time length and directions. Flexible operation Looms Adjustable line-speed According to the timing of high speed frequency and low speed frequency, these frequencies can be switch operated. Moreover, the tendency of frequencies is adjustable. It is suitable for rolling machines. Carrier frequency Normal Minimize noise The carrier frequency from the inverter output can be adjusted freely. and interference. It is effective to minimize noise, mechanic interference and leakage...etc. Stabilization Extrusion Eliminate current Especially for low frequency operation and low loading operation. function machines fluctuation. Display function Normal Status monitoring Display frequency, current, voltage, loading rate and others status. If unit switched off, it can display feedback frequency, cooling fin temperature, DC voltage and other readings. Current limit Normal Increase protection To limit the over current during acceleration, it adjusts most function level appropriate current and timing for the acceleration. Over voltage Processing Increase protection In order to depress the feedback voltage during deceleration, it will trip protection machinery level adjust the slope of deceleration automatically. This function can be selected ON or OFF. Quick stop then Air conditioner Alarm auto reset When power supply resume after power termination. It controls the restart function and pumps restarting operation smoothly. Quick stop Rolling machine, Alarm auto reset In order to delay the low voltage alarm with short voltage drop of the compensation high momentum power line, the inverter will activate deceleration process during the machinery period of the voltage drop. Speed tracing Fans, Alarm auto reset When the control command of the inverter is ON with the motor in operation high momentum light-loading condition, this function tries to correct and keep the machinery speed of the motor. If the direction of the motor is reversed, this function will command to decelerate and re-accelerate to the right direction. Auto alarm Air conditioner Alarm auto reset If the inverter stop irregularly, this function will examine the cause of reset function and pumps irregular stop and restart smoothly with speed tracing. Alarm log Normal Problem tracing It keeps 5 alarm records for problem tracing. Constant pressure Pumps A few pumps for With SWS add-on module, it can control a few water pumps for water supply water supply water supply system. This function prolongs the life time of pumps system control and decrease maintenance rate. Rolling control Rolling Constant tension, With professional rolling pattern and tension compensation control, machine variable speed this function suitable for rolling machine, reeling machine and string collector...etc. (rolling version only with B model inverter). Positioning control Processing Point to point and With SB-PG option module and PG velocity sensor, the inverter machinery continuous path control pickup the feedback velocity signal for positioning control. Because the distance between points can be set on the operation panel, of point to point travel can be achieved without control command. Current output Normal Current monitor, With SAS option module, the output frequency and current output function synchronous operation (4~20mA) are proportional. The gain can be adjusted to 20 times. Password setting Project Control the operation Clock set the switch off time for the inverter with the password. function outfit of inverters (only in C model inverter) 18

20 Protections Protection function Current limit (Antibreakdown) Avoid over voltage Over current shutdown Description When over current happens, inverter can adjust the frequency slope to limit over current within the control value. During acceleration: when the output current reach the limit, the slope of increasing frequency will be flattened that to keep out of stalling. The inverter will use the limited current to perform acceleration. During constant speed: when over current happens, the output frequency will be decreased. If the condition is back to normal, output frequency will increase again. During deceleration, a brake resistor should absorb the fire back voltage from the moving motor. If the voltage is still going up, the inverter will increase the output frequency instead of decrease the output frequency to prevent over voltage alarm. When the condition is back to normal, deceleration will process again. When the output current is over the upper limit of the inverter, the inverter will be stopped by the protection circuitry. Display Over voltage shutdown Sudden voltage drop protection When the fire back voltage from the motor is over the upper limit of the inverter, the inverter will be stopped by the protection circuitry. When DC voltage level of the inverter drop to certain level because of the influence from the main power supply, the inverter will stop to operate. Overload shutdown (temp. sensor) Overload shut-down (inverter over temp.) If the motor overload or overheat at low speed operation, the inverter stop to operation depending on the feedback from the temperature sensor at the motor. If the inverter over current output for over 1 minute, the inverter will stop to operate. Cooling fin overheat protection In case of the ambience change or cooling fan failure, the inverter reacts to the occasions. If the cooling fin temperature is -10, than warning signal (OH), warning (L-H) will be on the display. If it is overheat, the inverter will stop to operate. Temperature of setting vary from output frequency and current. Brake resistor overheat protection Overload alarm depression External temperature sensor triggering CPU abnormality If the fire back energy over the limit (%ED), overheat protection will active. The brake resistor will stop to operate. The resistor resums to operate until the brake resistor cool down. In case of the loading is larger then the set limit and fail to accelerate or decelerate, the inverter will stop to operate. The temperature sensor for motors can be applicable to other devices. After the external stop command have set, the inverter will stop to operate if the device is over temperature. There are some occasions that can make the inverter stop to operate. For example, CPU malfunction or unstable with extreme noise from the environment, poor contact of PCBs, memory lost and data transmittal failure...etc. 19

21 Optional parts and external devices According to different applications, please consider optional devices as below; Item Input transformer Application and description If input line voltage is different to the inverter input voltage, use this transformer. When a few inverter in operation together, use this device to minimize harmonic current in the system. Main power source Circuit breaker and leakage breaker Electrical contactor For system protection and overload protection. Leakage breaker should have harmonic protection. Surge absorber should add to the coil of the electrical contactor. Input transformer Circuit breaker and leakage breaker Surge absorber Use this device to absorb power surge from contactors and relays. Electrical contactor AC reactor DC reactor These devices provide some advantages; Improve the quality of input power. Improve the phase balancing. To avoid the inverter cut off if phase leading happens with compensation capacitor in action. Install this device for high loading. (>500kVA) AC reactor Phase choke Model : AC reactor 400V: GF-ACL- k DC reactor 400V: GF-DCL- k High frequency and noise filters Phase choke High frequency filter To decrease interference from the power source, use the following devices; Model : RC5078, RC5096 DC reactor Inverter Series G High frequency filter Depress EMC interference from power source. Model: 400V class - 3XYHB k Phase choke Noise filter To decrease interference from the power supply system. This should be installed next to the inverter. Model : 3sup-He -ER-6 M 20