Global Drive 9300 servo inverter

Transcription

1 Global Drive 900 servo inverter Product information -2 triebemotoren mit Frequenzumrichter 9 Order information Drive selection step-by-step -6 9xx selection ahl eines Antriebssystems 12 Technical data of servo inverters Features -9 General data ratings ratings ratings -1 Mechanical installation General notes -14 Mounting with fixing rail -15 Thermal separation -16 Cable protection Survey -17 Cable-protecting fuses -18 Automatic-circuit breakers -19 CE-typical installation General notes -20 Mains filters A -22 Mains filters B -26 Braking operations Options brake module brake module -2 Brake resistors -4 Regenerative power supply General data -6 Mains filter A -8 DC bus fuses -9 DC bus connection -40 Operation module 971 operation module -41 Other accessories Setpoint potentiometer -4 Digital display -44 Communication via host Networking using RS 22/ High-speed networking via host -45 Survey of the accessories Accessories for 900 servo inverters -47 Assigned accessories for servo inverters -48 Assigned accessories for servo inverters -49 Assigned accessories for supply and regenerative modules -49-1

2 i Product information 900 Overview Mains Mains fuses or automatic circuitbreakers of the series EFS... Mains filter type A EZNA... Mains filter type B EZNB... Operation module EMZ971BB Brake resistor ERB... Automation module EMF2xxxIB Servo inverter EVS9XX-ES Brake chopper EMB952-E -2

3 Product information 900 i Inverters for your application This catalog describes inverters for applications listed below. The functions and features of the different inverter versions perfectly meet market requirements. The adaptability of the 900 series is determined by the software loaded. Following options are available: Flow drives, Small handling Printing machines, Packing machines, transport and machines, textile machines, wood working belt drives food processing packaging machines, machines machines storing technology Requirements Little No application High dynamic response Exact positioning and extensive and applications extensive applications Single phase with attachable modules Three phase with attachable modules servo inverter servo positioning controller Compact design Short-circuit protected Flux torque control Vector control Flying restart circuit Bipolar setpoint Motor potentiometer Freely assignable inputs/outputs Elapsed time meter Error message output DC braking Slip compensation Skip frequencies 4 parameter sets Mains failure monitoring Digital frequency input Sensorless speed control Relative/absolute positioning Homing Point-to-point positioning - For further information see chapter 2 (8200 Frequency Inverters). -

4 i 900 Product information Matched system Servo inverters with matched servo motors (asynchronous, synchronous) Regenerative power supply units Accessories for braking Cold Plate variant for special applications. Universal controller The 900 servo inverter can be used as a frequency inverter (SSC technique) or as a servo inverter. Simple operation The 900 servo inverters can be parameterized using an operation module. This operation module serves as display and for diagnostics. The Global Drive Control operating software can be used alternatively. Consistency The controllers are consistent in power operation networking over the entire range. CE conformity The servo inverters of the 900 series naturally meet the EC Directives: CE conformity according to the Low-Voltage Directive CE conformity according to the Directive of Electromagnetic Compatibility for a typical drive configuration with frequency inverters. UL approval The global application of these controllers is ensured by a UL approval. UL 508 and UL 508c ensure the application in the US. Communication Networks to the most common fieldbus systems are possible: LECOM A/B: Networking via RS 22/485 interface LECOM LI Networking using fibre optics InterBus-S: Connection to the remote bus using the DRIVECOM profile 21 Systembus Connection to I/O terminals as (CAN): well as several inverters to each other PROFIBUS: Communication via PROFIBUS-DP. -4

5 900 Product information i Flexibility The inverters are equipped for all the different requirements of servo technology; i.e. selection of the suitable technique according to our application. Integrated mains input For single drive operations only one element instead of two separate elements is required. Regenerative modules They ensure energy-saving group applications and multi-axis applications. Feedback systems They ensure a perfect adaptation to the machine requirements. You can select among resolver, control without sensor, TTL encoder, or SinCos encoder. Considerably reduced controller requirements because of high functionality: Digital frequency for synchronous running by means of simple plug connectors Integrated position controller for exact positioning Vector control for highly dynamic respone and high starting torques Modular design of freely assignable control and function blocks for easy connection Process control and arithmetic blocks for control tasks Integrated system bus for interconnection of several controllers. The most suitable setpoint source for each application: Via setpoint potentiometer to the control terminals Via master voltage or master current to the control terminals Via the Operation module at the frequency inverter Via a networking module directly from a host. Energy-saving The power supply is adapted to the load so that only as much energy as required for the momentary torque / current is consumed. Space-saving Thanks to their book-shelf design, the frequency inverters can be installed particularly space-saving in the control cabinet, without having to provide free space. Comprehensive mounting accessories allow diverse mounting positions. Motors can be adapted The modular design of the motors and planned variants facilitate the right selection for the individual application: Servo motor flanges with through-holes in B5 mounting or with threaded holes in B14 mounting. Different encoders which can be integrated allow the adaptation to the required precision: Resolvers as standard solution Optimum behaviour thanks to internal improvement of the resolver accuracy Incremental encoder or SinCos absolute value encoders can also be used for special applications. -5

6 i 900 order information Drive selection step-by-step The following chapters of this catalog help you to a tailor-made servo inverter drive for your machinery. Please enter your choice in the order form: Å This section provides detailed information Example: 1. Select 9XX-E controller type Servo drive for 11.0 kw motor (Å Selection, technical data) Select the controller and the servo motor for your drive. The controller EVS926-E type depends on the required motor power. 2. Determine the way of installation Control cabinet in IP41 enclosure (Å Selection, mechanical installation) Select the accessories for the installation Heatsink is separate, therefore a smaller controller of the servo inverter. cabinet can be used Frame for thermal separation EJ008. Select accessories at the mains side Connection of the drive: (Å Selection, electrical installation at the mains side) to an industrial mains Select suitable fuses and accessories required to comply with the limit classes prescribed by the Europan legislation. RFI suppression: The ambiance requires limit value class A according to EN Mains filter EZNA0150H Select other accessories for For analog setpoint input via master voltage the controller or master current: (Å Selection, other accessories) Select useful accessories for the setpoint potentiometer ERPD001k0001W controller: Scale for potentiometer ERZ0002 Operation module Knob for potentiometer ERZ0001 Automation accessories Setpoint potentiometer If you want to change the factory setting System cable. in a simple and convenient way: Operation module EMZ971BB -6

7 900 order information i Drive selection step-by-step 1. Motor frame size and ventilation Å Technical data, detailed information in the formula collection. Determine max. torque M max, max. speed n max, effective torque M eff and, if necessary, gearbox ratio i. Gearbox ratio: for high efficiency for optimum dynamic response in continuous operation i J J load last motor n i n rated N load last Effective torque: M = 1 M 2 t eff T i i i Max. torque: 1 1 M = M + M M max accel beschl i ηgearbox last getriebe n 1 = 2 π ( J + 2 Jload ) t accel beschl motor i last Select motor according to nmax, M n > Meff Example: MDFKA , and observe: 120 Hz asynchronous servo motor, - No air stream at the process Motor without MDSK fan with separate fan,.9 kw, 10.8 Nm, 455 min-1 - Fluff or similar, which may obstruct the air ducts Motor without MDSK fan - High enclosure required Motor without MDSK fan - High dynamic response required Motor with MDFK fan, MDXKS synchronous servo motor - Operation at constant load with high speed MDXKA asynchronous servo motor speed (field-weakening operation) - Very high power density MDXKS synchronous servo motor - Parallel operation of servo motors MDXKA synchronous servo motor connected to an inverter -7

8 i Order information 900 Drive selection step-by-step 2. Encoder selection Encoder Resolver Sin-cos single-turn encoder Sin-cos multi-turn encoder available for MDXKS syncronous servo motors MDXKA asynchronous servo motors, surface cooled MDXKA asynchronous servo motors, surface cooled Name RS AS512 AM512 Type SCS 70 SCM 70 Signals 512 periods, 512 periods, sine signals 1 Vss sine signals 1 Vss Resolution Accuracy ± 10 or ± 4 ± 0.8 ± 0.8 entering the correction code Absolute positioning 1 revolution 1 revolution 4096 revolutions Note Standard solution Sin-cos encoder instead of resolver, for most applications actual position via 900 interfaces; operation only possible after encoder selection (encoder type and supply voltage), saving of values and restart of the unit. -8

9 Selection 900 Features Compact Servo inverters and servo position controllers for three-phase mains connection: Servo inverter Servo position controller EVS9XX-ES EVS9XX-EP kw kw Single axis in narrow design Heatsink can be separated Power connection at the top Motor connection at the bottom Direct resolver and encoder connection, TTL or SinCos Phase controller can be integrated Motor-phase monitoring for asynchronous motor Mains-failure monitoring Field-oriented control Sensorless speed control (SSC) Digital-synchronisation system via digital frequency Integrated digital frequency input and output User configuration Modular function blocks Process controller and arithmetic blocks Integrated system bus interface (CAN) UL approval, file no (listed) Point-to-point positioning with/without velocity changeover Simple programming via 2 program set (PS) and variable tables (VT) Relative/absolute positioning Direct evaluation of a SinCos absolute value encoder Output switching, input query Homing, setting of act. position value Activation of program branches - according to dig. input Activation of program branches - according to counter of no. of pcs. Touch-probe positioning Manual homing Position markers Position markers for dynamic response sin 2 ramps Acceptance of new travelling profile parameters during positioning Override (velocity and acceleration) Manual teach in Arithmetic linkage of target positions Manual homing with intermediate stop PFB act. pos. saving via touch probe Freely assignable input variables for analog, birnary and BCD values Stand-by operation, change from positioning to phase synchronisation Can bus synchronisation of the position controller Various function blocks for long-value arithmetics and conversion between different signal types Attachable accessories 971 BB operation module for parameter setting and transfer Serial RS 22/485 module via wire or 2102IB optical fibre 2111IB InterBus-S Module 211IB PROFIBUS module -9

10 Selection 900 General data of 900 servo inverters Range Vibration resistance Humidity Values Germanischer Lloyd, general conditions Humidity class F without condensation (medium relative humidity 85 %) Permissible temperature during transport of the controller: -25 C C ranges during storage of the controller: -25 C C during operation of the controller: 0 C C +40 C C with power reduction 2.5% per K Permissible installation height h up to 1000 m a.m.s.l. without power reduction 1000 m a.m.s.l m a.m.s.l. with power reduction Degree of pollution VDE 0110 part 2 pollution degree 2 Noise emission Requirements acc. to EN , EN , IEC 22G-WG4 (Cv) 21 Limit value class A acc. to EN (industrial area) with mains filter Limit value class B acc. to EN (residential area) with mains filter and installation into control cabinet Noise immunity Limit values maintained using mains filter. Requirements acc. to EN , IEC 22G-WG4 (Cv) 21. Requirements Standard Severities ESD EN , i.e. 8 kv for air discharge and 6 kv for contact discharge RF interference (enclosure) EN , i.e. 10 V/m; 27 to 1000 MHz Burst EN /4, i.e. 2 kv/5 khz Surge (pulse voltage on mains cable) IEC , i.e. 1.2/50 ms 1 kv phase-phase, 2 kv phase-pe Dielectric strength Surge strength class III according to VDE 0110 Packing according to DIN to 926: packing for protection against dust 927 to 92: packing ready for dispatch Type of protection Approvals IP20 IP41 on the heatsink side for thermal separation (punching) NEMA 1: Protection against contact CE: Low-voltage directive UL 508: Industrial Control Equipment UL 508C: Power Conversion Equipment -10

11 Selection 900 Ratings of 900 servo inverters The servo inverters of the 900 series comprise 1 controllers within a power range from 0.7 to 75.0 kw Type Order number Servo inverter EVS921-ES EVS922-ES EVS92-ES EVS924-ES EVS925-ES Order number Servo position controller EVS921-EP EVS922-EP EVS92-EP EVS924-EP EVS925-EP Mains voltage V rated [V] 20 V V ± 0 % ; 45 Hz Hz ± 0% Alternative DC supply V DC [V] 460 V V +/-0% Ratings for operation at a mains: AC / 400 V / 50 Hz / 60 Hz Motor power (4-pole ASM) P rated [kw] 0.7 0, Output current (8 khz) I rated8 [A] Output current (16 khz) I rated16 [A] Output power S rated8 [kva] Ratings for operation at a mains: AC / 480 V / 50 Hz / 60 Hz Motor power (4-pole ASM) P rated [kw] Output current (8 khz) I rated8 [A] Output current (16 khz) I rated16 [A] Output power S rated8 [kva] Max. output current I max 150 % x I rated x Mains current at V mains 400 V I rated [A] Motor voltage V M [V] x 0... V mains Power loss at V mains 400 V P loss [W] Derating [%/K] 40 C < T amb < 50 C: 2%/K [%/m] 1000 m a.m.s.l m a.m.s.l.: 5 % / 1000m Dimensions a 78 x 78 x 97 x 97 x 15 x b 50 x 50 x 50 x 50 x 50 x e 250 x 250 x 250 x 250 x 250 x Weight m [kg] b -11

12 Selection 900 Ratings of 900 servo inverters Type Order number Servo inverter EVS926-ES EVS927-ES EVS928-ES EVS929-ES Order number Servo position controller EVS926-EP EVS927-EP EVS928-EP EVS929-EP Mains voltage V rated [V] 20 V V ± 0 % ; 45 Hz Hz ± 0% Alternative DC supply V DC [V] 460 V V +/-0% Ratings for operation at a mains: AC / 400 V / 50 Hz / 60 Hz Motor power (4-pole ASM) P rated [kw] Output current 8 khz I rated8 [A] Output current 16 khz I rated16 [A] Output power S rated [kva] Ratings for operation at a mains: AC / 480 V / 50 Hz / 60 Hz Motor power (4-pole ASM) P rated [kw] Output current 8 khz I rated8 [A] Output current 16 khz I rated16 [A] Output power S rated [kva] Max. output current I max 150 % x I rated x Mains current at V mains 400 V I rated [A] Motor voltage V M [V] x 0... V mains Power loss at V mains 400 V P loss [W] Derating [%/K] 40 C < T amb < 50 C: 2%/K [%/m] 1000 m a.m.s.l m a.m.s.l.: 5 % / 1000m Dimensions a 15 x 250 x 250 x 250 x b 50 x 50 x 50 x 50 x e Weight m [kg] b a e -12

13 Selection 900 Ratings of 900 servo inverters Type Order number Servo inverter EVS90-ES EVS91-ES EVS92-ES Order number Servo position controller EVS90-EP EVS91-EP EVS92-EP Mains voltage V rated [V] 20 V V ± 0 % ; 45 Hz Hz ± 0% Alternative DC supply V DC [V] 460 V V +/-0% Ratings for operation at a mains: AC / 400 V / 50 Hz / 60 Hz Motor power (4-pole ASM) P rated [kw] Output current 8 khz I rated8 [A] Output current 16 khz I rated16 [A] Output power S rated [kva] Ratings for operation at a mains: AC / 480 V / 50 Hz / 60 Hz Motor power (4-pole ASM) P rated [kw] Output current 8 khz I rated8 [A] Output current 16 khz I rated16 [A] Output power S rated [kva] Max. output current I max 150 % x I rated x Max. output DC V mains 400 V I rated [A] Motor voltage V M [V] x 0... V mains Power loss at V mains 400 V P loss [W] Derating [%/K] 40 C < T amb < 50 C: 2%/K [%/m] 1000 m a.m.s.l m a.m.s.l.: 5 % / 1000m Dimensions a 40 x 440 x 440 x b 591 x 680 x 680 x e Weight m [kg] b a e -1

14 Selection 900 Mechanical installation of 900 servo inverters General notes Inverters must only be used as built-in units! If the exhaust air contains pollutants (dust, fluff, grease, aggressive gases), ensure sufficient measures (e.g. installation of filters, periodic cleaning, etc.) Ensure free spaces. When installing several inverters in one control cabinet they can be fixed side by side. Ensure an unimpeded air circulation. Ensure a free space of 100 mm at top and bottom. In the event of continuous vibrations or shocks: Check the application of shock absorbers. The servo inverters of the 900 series can be installed in a control cabinet as follows: Using the mounting rails included Using thermal separation -14

15 Selection 900 Installation of 900 servo invertes with fixing rail The controllers are supplied with a fixing rail which can be used to mount the servo inverter onto the rear panel of the control cabinet or onto a mounting plate. The mounting rail is fixed in a rail at the controller so that fixing brackets are available at top and bottom. Alternatively, a thermal separation is possible. e1 e Controller a b b1 c c1 d d1 e e1 g k m

16 Selection 900 Installation of 900 servo inverters with thermal separation (push-trough technology) In some applications, a thermal separation is desired. The generation of heat within the control cabinet is thus clearly reduced. This means that the 900 servo inverters can be designed so that the heatsink remains outside of the control cabinet. You need a mounting frame and a seal. Distribution of the power loss: approx. 65 % via separate cooler (heatsink and blower) approx. 5 % inside the controller The enclosure type of the separate cooler is IP41 The ratings of the controller are still effective. Alternatively, the controller can be installed with the attached fixing rail. Controller a b c1 c2 c d1 d2 d e f g h Cutout Height Width k l m n 921, ± 82 ± 20 ± ± 2 20 ± 2 59 ± 2 92, ± 101 ± 20 ± ± 2 20 ± 2 59 ± 2 925, ± 19 ± 20 ± ± 2 20 ± 2 59 ± ± 28 ± 1 20 ± ± 2 20 ± 2 59 ± 2 90, 91* 92 * preliminary dimensions -16

17 Selection 900 Cable protection Use fuses or miniature-circuit breakers as cable protection. The following rated currents - adjusted to the corresponding mains current of the controllers - are required by the protection facilities: Controller Rated current Controller Rated current of protection facility of protection facility A A A A A A A A A A A A -17

18 Selection 900 Cable protecting fuses Cable protecting fuses with suitable fuse holders designated for the servo inverters are available. Fuse Fuse holder Controller Rated current Size Order number Required Order number Required quantity quantity 921 M6A 10 x 8 EFSM-0060AWE EFH M6A 10 x 8 EFSM-0060AWE EFH M10A 10 x 8 EFSM-0100AWE EFH M10A 10 x 8 EFSM-0100AWE EFH M20A 10 x 8 EFSM-0200AWE EFH M2A 14 x 51 EFSM-020AWH EFH M6A 22 x 57 EFSFF060AYI EFH M6A 22 x 57 EFSFF060AYI EFH * T80A 90* T100A 91* T125A 92* T160A * Recommendation for standard commercial fuses Dimensions Fuse holders e a b Type a b e Dimensions of the fuse EFH x 8 EFH x 51 EFH x 57-18

19 Selection 900 Automatic circuit breakers Automatic circuit breakers up to mains current of 2 A designated for the servo inverters are available. Controller Automatic circuit breakers Rated current Order number Required quantity 921 B 6 A EFA-B06A B 6 A EFA-B06A 1 92 B 10A EFA-B10A B 10A EFA-B10A B 20A EFA-B20A B 2A EFA-B2A 1 Dimensions Automatic circuit breakers e a b Type a b e EFA1CXXXA EFABXXXA

20 Selection 900 CE-typical installation General notes The electromagnetic compatibility of a machine depends on the kind of installation, and the care taken. Therefore take special care of: assembly filters screens grounding. The required components are listed in the survey table. For wiring, see the connection diagram of the power stage. Installation If you observe the following measures, the drive system will not cause any EMC problems when running the machine. Assembly: Connect as large a surface as possible of the inverter, mains filter or RFI filter and mains choke to the grounded mounting plate: Mounting plates with conductive surfaces (zinc-coated, cadmium-coated) allow a permanent contact. If the mounting plates are painted, the paint must be removed. Do not assemble on DIN rails. When using several mounting plates: Connect as large a surface as possible to the mounting plates (e.g. using copper bands). Ensure the separation of motor cable from signal and mains cables. Do not use the same terminal strip for mains input and motor output. Route cables as close as possible to the reference potential. Loose cables have the same effects as aerials. Filters: Only use mains filters or RFI filters and mains chokes suitable for the inverters: RFI filters reduce impermissible high-frequency disturbance to a permissible value. Mains chokes reduce the r.m.s.-current consumption of the inverter from the mains. Mains filters combine the functions of mains choke and RFI filter. -20

21 Selection 900 CE-typical installation Screens Connect the screen of the motor cable to the screen connection of the controller. If contactors, motor-protection switches or terminals are located in the motor cable: Also connect the screens of the connected cables to the mounting plate, with a surface as large as possible. Connect the screen in the terminal to PE: Metal cable glands at the motor-terminal box ensure a connection of the screen to the motor housing. If the mains cable between mains filter and inverter is longer than 00 mm: Screen mains cables. Connect the screen of the mains cable directly to the inverter and to the mains filter and connect it to the mounting plate with as large a surface as possible. When using a brake chopper: Connect the screen of the brake-resistor cable directly to the mounting plate at the brake chopper and the brake resistor with as large a surface as possible. Connect the screen of the cable between inverter and brake chopper directly to the mounting plate at the inverter and the brake chopper with a surface as large as possible. When operating the inverters in DC-bus connection: Screen the cables between the inverter (+UG/-UG) and the DC-bus star point. Connect both screen ends to the mounting plate with a surface as large as possible. Screen the control cables: Connect both screen ends of the digital control cables. Connect both screen ends of the analog control cables. Connect the screens of the control cables to the screen connections provided at the inverter over the shortest possible distance. When using inverters in residential areas: To limit the emission in residential areas, an additional screening of 10 db is required. This is usually achieved by installation in enclosed and grounded control cabinets made of metal. Grounding Ground all metallically conductive components (inverter, mains filter, motor filter, mains choke) using suitable cables connected to a central point (PE bar). Maintain the minimum cross-sections prescribed in the safety regulations: For EMC, not the cable cross section is important but the surface and the contact with a cross-section as large as possible, i.e. large surface. -21

22 Selection 900 Mains filter A for 900 servo inverters Depending on the area of application, different measures to reduce the mains current and RFI are necessary at the mains side. Normally, these measures are not compulsory, but they ensure the universal application of a servo inverter. Mains filters reduce EMC interference and mains currents of the controller. Two limit value classes of EMC interference are distinguished: Limit value class A is often required for industrial mains, which are separate from mains in residential areas. The noise emission of the connected consumer must not exceed the defined characteristic. Limit value class B is valid for residential areas. To comply with limit value class A, you can connect a mains filter A to the servo inverter. Technical data Controller Mains filter A Order number I rated [A] V mains [V] Inductance [mh] m [kg] 921 EZNA2400H EZNA1500H EZNA0900H EZNA0500H EZNA000H EZNA0150H EZNA0110H EZNA0080H EZNA0055H EZNA007H EZNA00H EZNA0022H

23 Selection 900 Mains filter A for 900 servo inverters Dimensions of mains filters A Order number Figure a b c d e m n EZNA2400H002 A EZNA1500H00 A EZNA0900H004 A EZNA0500H007 A EZNA000H01 A EZNA0150H024 A Dimensions of mains filters A, mounting to inverter Order number Figure a b b 1 c d d 1 d 2 d d 4 e m n EZNA0110H00 EZNA0080H042 B EZNA0055H EZNA007H090 EZNA00H110 B a a 1 b b 1 c d d 1 d 2 d e f g k m EZNA0022H150 C Figure A k f e m c a n d b -2

24 Selection 900 Mains filter A for 900 servo inverters Figure B Figure C The filter is equipped with a matched connection cable and must therefore be directly connected to the inverter. -24

25 -25

26 Selection 900 Mains filter B for 900 servo inverters Depending on the area of application, different measures to reduce the mains current and RFI are necessary at the mains side. Normally, these measures are not compulsory, but they ensure the universal application of a servo inverter. Mains filters reduce EMC interference and mains currents of the controller. Two limit value classes of EMC interference are distinguished: If the servo inverter is not operated at an industrial mains, but in a residential areas, analog devices such as receivers and TV sets can be interfered. Here, RFI suppression measures according to EN 55011, limit value class B are necessary. Limit value class B is clearly lower than limit value class A. Limit value class A is valid for industrial mains. To comply with limit value class B, you can connect a mains filter B to the servo inverter. Figure 1 shows such a filter. Technical data Controller Mains filter B Order number I rated [A] V mains [V] Inductance [mh] m [kg] 921 EZNB2400H EZNB1500H EZNB0900H EZNB0500H EZNB000H EZNB0150H EZNB0110H EZNB0080H EZNB0055H EZNB007H EZNB00H EZNB0022H

27 Selection 900 Mains filter B for 900 servo inverters Dimensions of mains filters B Order number Figure a b c d e m n EZNA2400H002 A EZNA1500H00 A EZNA0900H004 A EZNA0500H007 A EZNA000H01 A EZNA0150H024 A Dimensions of mains filters B, mounting to inverter Order number Figure a b b 1 c d d 1 d 2 d d 4 e m n EZNB0110H00 EZNB0080H042 B EZNB0055H EZNB007H090 EZNB00H110 B a a 1 b b 1 c d d 1 d 2 d e f g k m EZNB0022H150 C Figure A d a -27

28 Selection 900 Mains filter B for 900 servo inverters Figure B Figure C The filter is equipped with a matched connection cable and must therefore be directly connected to the inverter. -28

29 -29

30 n t Selection 900 Braking operation with the 900 servo inverter Options Braking operation using brake unit If a motor is braked by the servo inverter over a short time, the motor operates in the generator mode and feeds back energy to the servo inverter. The DC-bus voltage of the servo inverter rises. If the voltage becomes too high, the servo inverter inhibits the power stages and the motor coasts to a standstill. By using a brake unit which consists of a brake module with integrated resistor or a brake chopper with external resistor, the regenerative energy is led to the brake resistor and dissipated as heat. The drive can be decelerated in a controlled way. Regenerative operation Particulary for multi-axis drives and DC bus connections, a regenerative power supply can be used alternatively. These components contribute to save energy and costs. Selection of brake resistors The brake resistors are selected according to the continuous power loss and the energy to be braked. The rated power of the brake resistors is calculated as follows: P rated t br x P max ; P max = 1 W kin t cyc 2 t br The maximum kinetic energy to be dissipated results from the peak brake power and the maximum duty time of the brake chopper. W max = P max t 0max P max : Brake power during braking t br : Braking time t cyc : Time between two brake cycles W kin : Kinetic energy to be braked t 0max : Maximum duty time of the brake chopper Since the frequency change is also lead through the setpoint integrator of the inverter during braking, the value Tif set at the inverter can be used as brake time t br. -0

31 Selection brake module for 900 servo inverters n t The 951 brake module already integrates a brake resistor. This brake resistor has a resistance of 47 Ω. The maximum peak brake power is 12 kw with a duty time cycle of 1 % every four seconds. Depending on the brake power required, the brake module can be used with all controllers of the 900 series. If a higher brake power is required, the 952 brake chopper with a matched external brake resistor can be selected. Technical data of 951 brake module Supply voltage V Threshold At 400 V 725 V DC Max. brake energy 50 kws Threshold At 460 V 725 V DC Min. brake resistance 47 Ohm internal Threshold At 480 V 765 V DC Max. current 16 A DC Ambient temperature ºC Continuous brake power 100 W Storage temperature ºC Peak brake power 12 kw at 1 % Humidity Humidity class F Max. duty time of 4 s Dimensions Controller Order number a b b1 c d e g k m EMB951-E EMB951-E b1 d b a g e The brake module can also be installed with a thermal separation just like the servo inverters. -1

32 n t Selection brake chopper for 900 servo inverters The 952 brake chopper offers an optimum adaptation to the required brake power, because this brake chopper is operated with an external brake resistor. The minimum brake resistance is 18 Ohm. The brake chopper can be placed directly next to the servo inverter. If a smaller brake power is required, the 951 brake module with an integrated brake resistor can be used. Technical data of 952 brake module Supply voltage V Depending on the Threshold Max. brake energy brake resistor At 400 V AC 725 V DC At 460 V AC 725 V DC Min. brake resistance 18 Ohm At 480 V AC 765 V DC Max. current 42 A DC Ambient temperature ºC Continuous brake power 19 kw Storage temperature ºC Peak brake power 2 kw at 50 % Humidity Humidity class F Max. duty time of 60s Combination of brake resistor and brake chopper for the 900 servo inverters Unit Brake chopper Brake resistor Order no. Lowest Order no. Resistance Peak Continuous Thermal m resistance power power capacitance [Ohm] [Ohm] [kw] [W] [kws] [kg] 921 EMB952-E 18 ERBD180R00W EMB952-E 18 ERBD180R00W EMB952-E 18 ERBD082R600W EMB952-E 18 ERBD068R800W EMB952-E 18 ERBD047R01k EMB952-E 18 ERBD047R01k EMB952-E 18 ERBD0R01k EMB952-E 18 ERBD022R0k EMB952-E 18 ERBD018R0k x EMB952-E 18 ERBD022R0k x EMB952-E 18 ERBD022R0k x EMB952-E 18 ERBD022R0k

33 Selection brake chopper for 900 servo inverters n t Dimensions of brake chopper Controller Order number a b b1 c d e g k m [mm[ 952 EMB952-E b1 d b a g e The brake chopper can also be installed with a thermal separation just like the servo inverters. -

34 n t Selection brake chopper for 900 servo inverters Dimensions of brake resistor with grid Brake resistor a b c d e f g h Order no. ERBD180R00W ERBD082R600W ERBD068R800W ERBD047R01k ERBD0R02k ERBD022R0k ERBD018R0k

35 Selection brake chopper for 900 servo inverters n t Brake units Please observe: The assignments in the table allow a maximum brake time of 15 seconds. Relative duty time of 10%. The assignment refers to the set controller continuous power. You can achieve a higher brake power by other resistors or by connecting several resistors in parallel or in series. Do not fall below the smallest value indicated! All brake resistors indicated have an integrated temperature monitoring. Parallel connection of brake choppers for higher brake power. L1 L2 L N PE F1... F K1 Z K1 OFF ON F7 F8 L1 L2 L PE +UG-UG -UG +UG PE T1 T2 K1 PE U V W PE Z2 28 E1... A1 A2 RB 951 Z1 X1 K1 PE M Ctrl. enable L1 L2 L N PE OFF K1 K1 ON Z4 RB Z F1 F2 F J RB K1 RB1 RB2 PE +UG -UG Z1 952 F7 F8 L1 L2 L PE +UG -UG Z U V W PE PE 28 A1 X1 K1 Ctrl. enable PE M -5

36 n t Selection 900 Regenerative power supply for 900 servo inverters The regenerative power supply of the 940 series offers advantages, especially for multi-axis connections and DC bus connections. They are space-saving and have an IP20 enclosure. Thanks to the universal system of the 900 series, these additional components can be connected directly next to the 900 servo inverters. The regenerative power supply feeds the brake energy of the servo inverter back into the mains. The dissipation of the brake energy does not present a thermal problem. For the mains connection you can use mains filters and for the DC bus connection DC bus fuses. The 951 brake module or the 952 brake chopper are an alternative to the regenerative power supply. The brake energy in these module is dissipated as heat. General data of the supply and regenerative modules Humidity Humidity class F without condensation (relative humidity 85% without condensation) Transport temperature ºC Storage temperature ºC Operating temperature ºC / ºC with power derating 2.0 % pro K Nose immunity EC801-2 to 5 severity 4 Degree of pollution VDE 110 part 2 degree of pollution 2 Dielectric strength VDE 0110 surge strength class III Packing according to DIN 4180 Enclosure IP 20 IP 42 on the heatsink side with thermal separation in push-through technique NEMA 1 Approval CE conformity and UL approval Air pressure 100 % rated current up to 900 mbar (approx. 1000m a.m.s.l.) according to VDE 0875 part 11 and pr EN55082 Ratings Type Mains voltage V ± 0 % Mains frequency Hz ± 0 % Output power [kva] Rated mains current [A] Max. mains current [A] Power loss [W] Derating 2 % / ºC, 5 % / 1000 m -6

37 Selection 900 Regenerative power supply for 900 servo inverters n t Dimensions Controller a b b1 c c1 d d1 e e1 g k m [kg] b1 d b b1 d b d1 k g c1 a m c k c1 a g c e e1 The supply and regenerative modules can also be installed with a thermal separation just like the servo inverters. -7

38 n t Selection 900 Regenerative power supply for 900 servo inverters Mains filters for 940 regenerative power supply Depending on the area of application, different measures to reduce the mains current and RFI are necessary at the mains side. Normally, these measures are not obligatory, but they ensure the universal application of a servo inverter. Mains filters reduce EMC interference and the mains currents of the controller. Two limit value classes of EMC interference are distinguished: Limit value class A is often required for industrial mains, which are separate from mains in residential areas. The noise emission of the connected consumer must not exceed the defined characteristic. Limit value class B is valid for residential areas. To comply with limit value class A, you can connect a mains filter A to the regenerative power supply. Technical data Controller Mains filter A Order number I rated [A] V mains [V] Inductance [mh] m [kg] 941 EZNA0120H EZNA0088H EZNA0055H Dimensions of mains filter A Order number Figure a b c d e m n EZNA0120H012 A EZNA0088H024 A EZNA0055H045 B a b b 1 c d d 1 d 2 d d 4 e m n Figure A d a Figure B -8

39 Selection 900 Regenerative power supply for 900 servo inverters n t DC-bus fuses Controller Fuse Fuse holder Rated current Size Order Required Order- Required [A] number quantity numberr quantity x 60 EFSCC0160AYJ 2 EFH x 60 EFSCC020AYJ 2 EFH x 60 EFSCC0800AYJ 2 EFH e a b Dimensions of fuse holders Type a b e EFH

40 n t Selection 900 DC-bus connection with 900 servo inverters DC-bus fuses for DC-bus connection DC-bus fuses with suitable holders are assigned to the individual frequency inverters for DC-bus connection. Controller Fuse Fuse holder Rated current Size Order Required Order- Required [A] number quantity number quantity 921 CC x 60 EFSCC006AYJ 2 EFH CC x 60 EFSCC006AYJ 2 EFH CC x 60 EFSCC0080AYJ 2 EFH CC x 60 EFSCC0120AYJ 2 EFH CC x 60 EFSCC0160AYJ 2 EFH CC x 60 EFSCC0400AYJ 2 EFH CC x 60 EFSCC0500AYJ 2 EFH CC x 60 EFSCC0800AYJ 2 EFH CC x 60 EFSCC1000AYJ 2 EFH CC x 60 EFSCC0800AYJ 4 * EFH * 91 CC x 60 EFSCC1000AYJ 4 * EFH * 92 CC x 60 EFSCC0800AYJ 6 * EFH20004 * * parallel e a b Dimensions of the fuse holders Type a b e EFH

41 Selection BB operation module Key to the 900 servo inverter Parameter setting: The factory settings of the 900 servo inverters menus) correspond to the most common applications. To adapt your drive to your requirements you can modify easily and conveniently all parameters of the servo inverter using the operation module to be attached at the front side. Transfer of parameter sets: The integrated, non-volatile memory enables even when no voltage is applied the temporary storing of a parameter set in an operation module. When using several drives, the parameter set can thus be transferred from controller to controller. Drive control: The drive can be controlled via the keypad of the operation module. Display of fault and status messages: Your drive can be monitored simply and fast by the LCD display. Global DRIVE RDY IMP Imax Mmax Fail SH PRG Par 2 Para rpm MCTRL-N-ACT SHIFT PRG STOP RUN -41

42 Selection diagnosis terminal The EMZ 972 terminal is to be used for display and diagnosis. It can be connected to the system bus of the servo inverter. Access of parameters is possible. With network operation up to 6 servo inverters can be connected via a diagnosis terminal. -42

43 Selection 900 Setpoint potentiometer for 900 servo inverter Setpoint potentiometer The speed (setpoint input or field-frequency input) can be entered via an external potentiometer. For this, the setpoint potentiometer is connected to the terminals 7, 8, and 9. A scale and a knob are additionally available. Name Order no. Data Dimensions Setpoint potentiometer ERPD0010k0001W 10 kω / 1 Watt 6 mm x 5 mm Knob ERZ mm diameter Scale ERZ % 62 mm diameter -4

44 Selection 900 Digital display Digital display A voltmeter can be connected to the monitor outputs for the display of the output frequency or motor speed. Name Type Ranges Cut-out Depth Voltmeter EPD V mm x 22.5 mm 0-20 V V0 Picture of the voltmeter -44

45 -45

46 Selection 900 Communication with a host Networking via the RS22/485 interface The controllers of the 900 series can be easily networked with an RS 22 or RS 485 interface of a host (PLC or PC) using attachable modules. These modules are plugged on instead of the operation module. Three versions are available: 2102IBV901: RS 22/485 interface 2102IBV902: RS 485 interface The RS 22 and 485 interfaces are 9-pole SubD connectors. The RS 485 interface offers a screw terminal for the connection with the next drive. We recommend to use the 2101IB level converter in addition for the electrical isolation of the host. 2102IBV90: Fibre optics The absolutely noise-immune and very economical networking via optical fibres is realized with a simple plastic fibre. The optical fibre is adapted to the module via a fibre-optic female connector. For the host, we offer simple plug-on components of the 2151IB series which can be plugged to the interface of the communication modules of your PLC. The LECOM protocol is required for the communication via all three interfaces. We have whole published the LECOM protocol for your own applications. However, it is also completely integrated into different systems (e.g. Simatic S5) so that the integration into a control is very simple for you. For parameter setting, you can use the Global Drive Control 1 software. Networking via the system bus (CAN) The system bus of the 900 servo inverter is a slave connection with a communication profile according to CIA DS 01. All parameters of the controller can be read and written. Together with a miniature control, the process data can be transmitted directly. Networking via hosts with process speed 2111IB-V901 InterBus-S module Using the 2111IB module, the InterBus-S is connected directly to the remote bus. This connection supports the DRIVECOM profile 21. This very convenient way of networking controllers is achieved using a 9-pole Sub-D connector. A 15 V connection for an external supply of the remote bus is also available on the module. 211IB Profibus module The PROFIBUS fieldbus module is a slave connection module with the PROFIBUS-DP communication profile. This module can simply be plugged on like the other fieldbus modules. It presents an interesting solution for the integration into a process with medium dynamic response. To maintain the bus operation, an external 24 V supply can be used. -46

47 Selection 900 & Survey of the accessories Accessories for 900 controllers Name Order number 971 operating module EMZ971BB Digital display EPD diagnosis terminal EMZ972BB Setpoint potentiometer ERPD0010k0001W Knob for potentiometer ERZ0001 Scale for potentiometer ERZ0002 RS22/485 fieldbus module EMF2102IB-V901 RS485 fieldbus module EMF2102IB-V902 Level converter for RS 485 EMF2101IB PC system cable for RS22/485 EWL0020 PC program for Global Drive controller ESP-GDC Fibre-optic fieldbus module EMF2102IB-V90 Fibre-optic adapter for PLC m EMF2125IB Power supply unit for 2125 fibre-optic adapter EJ001 InterBus-S module EMF2111IB-V901 PROFIBUS module EMF211IB -47

48 & Selection 900 Survey of the accessories Type-specific accessories for controllers Name Order number Controller Automaticcircuit breaker EFAB06A EFAB06A EFAB10A EFAB10A Fuse EFSM-0060AWE EFSM-0060AWE EFSM-0100AWE EFSM-0100AWE Fuse holder EFH1001 EFH1001 EFH1001 EFH1001 Mains filter type A EZNA2400H002 EZNA1500H00 EZNA0900H004 EZNA0500H007 Mains filter type B EZNB2400H002 EZNB1500H00 EZNB0900H004 EZNB0500H007 Brake module EMB951-E EMB951-E EMB951-E EMB951-E Brake chopper EMB952-E EMB952-E EMB952-E EMB952-E Brake resistor ERBD180R00W ERBD180R00W ERBD082R600W ERBD068R800W Thermal separation EJ006 EJ006 EJ007 EJ007 (push-through) DC-bus fuse EFSCC0060AYJ EFSCC0060AYJ EFSCC0080AYJ EFSCC0120AYJ Fuse holder EFH20004 EFH20004 EFH20004 EFH20004 Name Order number Controller Automaticcircuit breaker EFAB20A EFAB2A Fuse EFSM-0200AWE EFSM-020AWH EFSFF-060AYJ EFSFF-060AYJ Fuse holder EFH1001 EFH1001 EFH1001 EFH1001 Mains filter type A EZNA000H01 EZNA0150H024 EZNA0110H00 EZNA0080H042 Mains filter type B EZNB000H01 EZNB0150H024 EZNB0110H00 EZNB0080H042 Brake module EMB951-E EMB951-E EMB951-E EMB951-E Brake chopper EMB952-E EMB952-E EMB952-E EMB952-E Brake resistor ERBD047R01k2 ERBD047R01k2 ERBD022R0k0 ERBD022R0k0 Thermal separation EJ008 EJ008 EJ0011 EJ0011 (push-through) DC-bus fuse EFSCC0200AYJ EFSCC0400AYJ EFSCC0500AYJ EFSCC0800AYJ Fuse holder EFH20004 EFH20004 EFH20004 EFH

49 Selection 900 & Survey of the accessories Type-specific accessories for controllers Name Order number Controller Mains filter type A EZNA0055H060 EZNA007H090 EZNA00H110 EZNA0022H150 Mains filter type B EZNB0055H060 EZNB007H090 EZNB00H110 EZNB0022H150 Brake module EMB951-E EMB951-E EMB951-E EMB951-E Brake chopper EMB952-E EMB952-E EMB952-E EMB952-E Brake resistance ERBD018R0k0 ERBD022R0k0 (2x) ERBD018R0k0 (2x) ERBD022R0k0 (x) Thermal separation EJ0011 (push-through) DC-bus fuse EFSCC1000AYJ EFSCC0800AYJ (2x) EFSCC1000AYJ (2x) EFSCC0800AYJ (x) Fuse holder EFH20004 EFH20004 (2x) EFH20004 (2x) EFH20004 (x) Name Order number Controller Mains filter type A EZNA0120H012 EZNA0088H024 EZNA0055H045 Mains filter type B Brake module Brake chopper Brake resistor Thermal separation EJ008 EJ008 EJ0011 (push-through) DC-bus fuse EFSCC0160AYJ EFSCC020AYJ EFSCC0800AYJ Fuse holder EFH20004 EFH20004 EFH