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ABB ACS 600 User Manual

Aca 635 igbt supply sections (isu) 260 to 4728 kva
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See also: Installation Manual
User's Manual
ACS 600
This manual includes
ACA 635 IGBT Supply Sections (ISU)
• Safety
260 to 4728 kVA
• Commissioning of the
Supply Section with ISU
• Functional Description
• Parameters
• Fault Tracing
• Technical Data

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Summary of Contents for ABB ACS 600

  • Page 1 User’s Manual ACS 600 This manual includes ACA 635 IGBT Supply Sections (ISU) • Safety 260 to 4728 kVA • Commissioning of the Supply Section with ISU • Functional Description • Parameters • Fault Tracing • Technical Data...
  • Page 2 • Hardware description of the Drive Section • Commissioning of the Drive Section • Cable selection • Control Panel use • ACS 600 MultiDrive mechanical and electrical installation • Software description • Hardware commissioning of the Drive Section • Parameters •...
  • Page 3 ACA 635 IGBT Supply Sections 260 to 4728 kVA User’s Manual This manual concerns the ACS 600 MultiDrive supply sections (ACA 635) equipped with an IGBT Supply Unit and the ACS/ACC 617 drives. 3BFE 64013700 R0125 REV B EFFECTIVE: 10.11.2000 SUPERSEDES: 21.10.1999...

  • Page 5: Safety Instructions

    Safety Instructions Overview The complete safety instructions for the ACA 6xx in Safety and Product Information (EN code: 63982229) and for the ACS/ACC 617 in Hardware Manual (EN code: 61329005) must be followed when installing, operating and servicing the drives. Study the complete safety instructions carefully.

  • Page 6: Automatic Resets

    Safety Instructions The control boards of the converter unit may be at the main circuit potential. Dangerous voltages may be present between the control boards and the frame of the converter unit, when the main circuit voltage is on. It is critical that the measuring instruments, such as an oscilloscope, are used with caution and safety as a high priority.

  • Page 7: Dedicated Transformer

    Safety Instructions Dedicated Transformer WARNING! The ACA 635 must be supplied with a transformer dedicated to drives and motors or equipment of equal or higher power, or with a transformer equipped with two secondary windings, one of which is dedicated to drives and motors. Resonances might occur if there is capacitive load (e.g.
  • Page 8 Safety Instructions ACA 635 IGBT Supply Sections...

  • Page 9: Table Of Contents

    Main Components of ACS 600 MultiDrive with ISU ....... . .
  • Page 10 Chapter 4 – Commissioning the Supply Section with ISU Overview ..............4-1 Installation Checklist .
  • Page 11 Chapter 8 – Parameters Overview ..............8-1 1 Actual Signals .
  • Page 12 Power Cable Entries ............A-7 Tightening Torque.

  • Page 13: Chapter 1 - Introduction

    Chapter 1 – Introduction About this Manual The ACA 635 supply section includes an Auxiliary Control Unit, an Incoming Unit, a Filter Unit and an IGBT Supply Unit (ISU). This manual covers: • Safety Instructions • Use of the ISU •...

  • Page 14: Isu-Related Information In Other Manuals

    Perform the installation according to the instructions. See the required Electrical Installation of Hardware Manual (EN general data from the ACS 600 MultiDrive Safety and Product code: 63700118) or Information guide (or Appendix A in ACx 6x7 Hardware Manual, EN...

  • Page 15: Chapter 2 - Operation Basics

    Control The control and modulation is based on the Direct Torque Control (DTC) method typically used in ACS 600 motor control. Two line currents and DC link voltage are measured and used for the control. The control boards are similar to the boards of the inverter.

  • Page 16: Diagram

    Chapter 2 – Operation Basics Diagram The waveforms of u and u shown below. The measuring points are given in the main circuit diagram above. t (ms) -100 -200 -300 -400 Current Waveform The line current has a sinusoidal waveform, whereas the d.c. current consists of a d.c.

  • Page 17: Dc Current

    Chapter 2 – Operation Basics DC Current A typical DC current (i ) waveform is shown below. t (ms) Harmonics IGBT supply unit does not generate characteristic current/voltage overtones the way a traditional 6- or 12-pulse bridge does, because of the sinusoidal waveform of the line current.

  • Page 18: Voltage Harmonics

    Chapter 2 – Operation Basics Voltage Harmonics A typical spectrum of the voltage harmonics at the output of the transformer is shown below. Each harmonic is presented as a percentage of the fundamental voltage. n denotes the order of the harmonic.

  • Page 19: Chapter 3 - Hardware Description

    Chapter 3 – Hardware Description Main Components of The main components of an ACS 600 MultiDrive frequency converter (AC Drive) equipped with an IGBT supply unit are shown below. Two ACS 600 MultiDrive drive sections are drawn in the diagram, in reality the number of them with ISU varies.

  • Page 20: Auxiliary Control Unit

    Chapter 3 – Hardware Description Auxiliary Control Unit The following components are located in the Auxiliary Control Unit: • Drive Control Unit (NDCU), which includes an Application and Motor Controller (NAMC) Board and a standard I/O (NIOC) Board • Optical Branching Unit (NPBU) with parallel connected IGBT Supply Units (frames 2 or 4 times R11i and R12i).

  • Page 21: Igbt Supply Unit

    Chapter 3 – Hardware Description IGBT Supply Unit The IGBT Supply Unit includes the parts listed below: • Converter (ACN 634 xxxx) • Converter cooling fans • DC fuses • the following control boards inside the converter: - Thick-film Hybrid Board (NRED) in 690 V units only for limiting the maximum voltage - Power Supply Board (NPOW) - Main Circuit Interface Board (NINT)

  • Page 22: Main Circuit Construction

    Basic Configuration The hardware of the IGBT supply unit is equal to the hardware of the ACS 600 MultiDrive inverter. One NAMC board controls the converter module. It is located in the Auxiliary Control Unit inside the Drive Control Unit (NDCU) box as well as the NIOC board. The supply section is equipped with an a.c.

  • Page 23: Isu And Dsu In Parallel

    Chapter 3 – Hardware Description NDCU NAMC NPBU ISU and DSU in Parallel A diode supply unit must not be connected galvanically in parallel with an IGBT supply unit in the same a.c. supply as the synchronisation would fail. The parallel configuration is allowed only with a supply transformer equipped with two secondary windings.

  • Page 24: Braking Chopper

    Chapter 3 – Hardware Description Braking Chopper A braking chopper can be connected in parallel with an IGBT supply unit. The configuration is beneficial when the braking is continuous and the drive is not allowed to stop if the supply network trips for a short time.

  • Page 25: Chapter 4 - Commissioning The Supply Section With Isu

    This table refers to the more detailed instruction. Action Information Check that the mechanical and electrical installation of the See ACS 600 MultiDrive Hardware Manual (EN code: 63700118) or ACx frequency converter is inspected and OK. 6x7 Hardware Manual (EN code:61329005).

  • Page 26: Checks With No Voltage Connected

    Chapter 4 – Commissioning the Supply Section with ISU Checks with No This table is a commissioning checklist for the supply section with no voltage connected. Voltage Connected Action Information WARNING! Ensure that the disconnector of the supply transformer is locked to open position, i.e.

  • Page 27: Connecting Voltage To Auxiliary Circuits

    Chapter 4 – Commissioning the Supply Section with ISU Connecting Voltage to This table describes how to connect voltage to the supply section input terminals and to the Auxiliary Control Unit (ACU) for the first time. Auxiliary Circuits Action Information WARNING! When voltage is connected to the input terminals of the supply section, the voltage will also be connected to the auxiliary control unit and to auxiliary circuits - also to the ones wired to drive sections.

  • Page 28: Checks With Voltage Connected To Auxiliary Circuits

    Chapter 4 – Commissioning the Supply Section with ISU Checks with Voltage This table is a commissioning checklist for the supply section with voltage connected to the input terminals, and Auxiliary Control Unit Connected to (ACU). Auxiliary Circuits Action Information WARNING! This section includes instructions for checking/measuring circuits under voltage.

  • Page 29: Connecting Voltage To Igbt Supply Unit

    Chapter 4 – Commissioning the Supply Section with ISU Connecting Voltage to This table describes how to connect voltage to the IGBT supply unit and the DC busbars for the first time. IGBT Supply Unit Action Information WARNING! When connecting voltage to the IBGT supply unit, the DC busbars will become live, as will all the inverters connected to the DC busbars.

  • Page 30: Starting

    Chapter 4 – Commissioning the Supply Section with ISU Starting This procedure instructs how to start the IGBT supply unit. Action Information WARNING! When starting the IGBT supply unit, the DC busbars will become live, as will all the inverters connected to the DC busbars. Make sure that it is safe to start the IGBT supply unit.

  • Page 31: Checks With Isu Supply Started

    Chapter 4 – Commissioning the Supply Section with ISU Checks with ISU This table is a list of checks to be done after the IGBT supply unit is started and the DC busbars are live. Supply Started Action Information WARNING! This section includes instructions for checking/measuring circuits under voltage.

  • Page 32: Controlling The Isu With An Overriding System

    Chapter 4 – Commissioning the Supply Section with ISU Controlling the ISU This procedure instructs how to control or monitor the IGBT supply unit from an overriding system by using data sets 1 and 2 or 10 to 33 with with an Overriding DDCS and DriveBus communication protocols.

  • Page 33: Chapter 5 - Earth Fault Protection

    Chapter 5 – Earth Fault Protection With Bender’s insulation monitoring device it’s possible to set up two response values: ALARM1 and ALARM2. Both values have an own alarm LED, which illuminates if reading is below these selected response values. In Case of an Earth Fault An earth fault closes the measuring circuit.

  • Page 34: Chapter 6 - Firmware Description

    Parameter above 100. These parameters are not visible to the user unless passcode is entered for the Parameter Lock in Parameter 16.03 PASS CODE. These parameters are not allowed to be changed without ABB’s permission. ACA 635 IGBT Supply Sections...

  • Page 35: Control Principle

    Chapter 6 – Firmware Description Control Principle The fundamental theory of line converter operation can be presented by an equivalent circuit with an AC choke and vector diagrams (below), where ____ motoring _ _ _ generating network voltage vector line converter voltage vector AC choke voltage vector “network flux”...
  • Page 36 Chapter 6 – Firmware Description The primary function of the ISU is to control the power transfer between the network and the DC link. The purpose of the AC choke (represented by reactance X = j w L) is to smooth the line current and to act as an energy storage for the switch-mode supply.

  • Page 37: Identification Routine

    ISU. This kind of control method can be realised only by using a high speed signal processing technology. The digital signal processor Motorola 56002 is used in the ACS 600 product family to achieve sufficient speed.

  • Page 38: Charging

    Chapter 6 – Firmware Description The parameters concerning the identification routine are presented below. Code Parameter Unit Description 99.07 LINE SIDE ID RUN Manual identification run 99.08 AUTO LINE ID RUN Automatic identification run 2.07 150.02 DC REF INITIALIZ Nominal DC reference 150.01 FLUX REF USED Nominal flux reference 115.03 50 HZ IDENTIFICA...

  • Page 39: Starting Sequence

    Chapter 6 – Firmware Description The synchronization parameters are listed below. Code Parameter Unit Description 140.10 ZERO VECT LENGTH 200 ms Length of the short-circuit pulse 140.11 PHASE LOSS LIMIT Current limit for short-circuit current 99.06 FAST SYNC One short-circuit pulse is used Fault 9.02 SUPPLY PHASE...

  • Page 40: Start By The Starting Switch

    Chapter 6 – Firmware Description Start by the Starting By default, the ISU control commands (ON/OFF) are given by the Switch starting switch on the cabinet door which is wired to digital input DI2. The starting sequence is as follows: On/off switch On/off from relay via 2.5 s...

  • Page 41: Start Via Fieldbus

    Chapter 6 – Firmware Description Start via Fieldbus To enable the fieldbus control Parameter 98.01 COMMAND SEL must be set to MCW. The DC bus can be charged and the modulator started separately via fieldbus. The DC bus can be charged in two ways: 1.

  • Page 42: Level Start

    Chapter 6 – Firmware Description Level Start Level Start is used with parallel connected DSU and ISU configurations. Level Start is enabled by Parameter 21.01 LEVEL START selection YES. In Level Start mode the ISU starts modulating after the DC link voltage exceeds a preset limit and modulates only when power flows from DC link to network.

  • Page 43: Missing Phase

    Chapter 6 – Firmware Description Missing Phase There is no direct a.c. voltage measurement in the ISU. The lost supply voltage is identified with current and DC voltage measurement. When the ISU detects that the current has been below the value of Parameter 142.01 NET LOST CUR LIM for the time defined by Parameter 142.02 ZERO CUR DELAY, an alarm (Parameter 9.12 SUPPLY ALARM WORD bit 10 NET LOST) is generated.

  • Page 44: Control Diagram

    Chapter 6 – Firmware Description Control Diagram A block diagram of the measurements and principle of the ISU control program is shown below. S1, S2 and S3 denote the power switches. Direct torque and flux ASICs hysteresis control Torque bits Hysteresis Optimal Flux bits...

  • Page 45: Dc References

    Chapter 6 – Firmware Description DC References The ISU control has two reference values for the DC voltage control: • Parameter 23.01 DC VOLT REF (user given reference) • Parameter 2.05 DC REF Q-CTRL. DC reference chain is initialized during synchronization. The value of Par.

  • Page 46: Dc Voltage Controller

    Chapter 6 – Firmware Description DC Voltage Controller The DC voltage controller is the primary controller for the ISU. A block diagram of the DC voltage controller is presented below. NONLINEAR PID CONTROLLER LIMITER DC VOLTAGE ERROR DC REF RAMP TORQUE CALC REF TORQUE REF LIM 2.06...
  • Page 47 Chapter 6 – Firmware Description The parameters and actual values of DC voltage control are listed below. Code Parameter Unit Description 121.01 GAIN REL Initial gain 121.02 DERIVATION TIME Initial derivation time 121.03 GAIN REL CALC Calculated relative gain 121.04 DER TIME CALC Calculated derivation time 121.05 DC CTRL INTEG Initial integration time...

  • Page 48: Reactive Power Control

    Chapter 6 – Firmware Description When the current limit alarm is active, the internal control first lowers the ramped reactive power reference (when Par. 24.01 Q POWER REF is not zero) controlling the current towards the current limit. In case the current limit is not reached (when the ramped reactive power reference has been controlled to zero), the internal control, secondly, lowers the ramped d.c.
  • Page 49 Chapter 6 – Firmware Description Reactive power control is capable of generating a preset amount of reactive power (Parameter 24.01 Q POWER REF) to the network (positive = capacitive, negative = reactive) by changing the flux length. Increasing the ISU flux length higher than the network flux length, capacitive power is generated to the network and vice versa.

  • Page 50: Chapter 7 - Fault Tracing

    If not, contact an ABB service representative. For specific instructions on when/how to change control boards or their wiring or power plates refer to ACS 600 Service Manual (EN code: 64401131). CAUTION! Do not attempt any measurement, parts replacement or other service procedure not described in this manual.

  • Page 51: Fault History

    Warning Messages Warning Cause What to do ACS 600 TEMP The ACS 600 internal temperature is Check ambient conditions. Par. 9.12 bit 4 excessive. A warning is given if the converter Check air flow and fan operation. module temperature exceeds 115 °C.
  • Page 52 Fault Messages Fault Text Cause What to do ACS 600 TEMP The ACS 600 internal temperature is Check ambient conditions. Par. 9.01 bit 3 excessive. The trip level of the converter Check air flow and fan operation. module temperature is 125 °C.
  • Page 53 Chapter 7 – Fault Tracing Fault Messages Fault Text Cause What to do CH0 COM LOST Communication break detected on CH0 Check the fibre optic cables between the Par. 9.02 bit 12 receive. NAMC board and overriding system (or Par. 9.11 bit 10 (programmable fault, see Parameter 70.05) fieldbus adapter).
  • Page 54 Chapter 7 – Fault Tracing Fault Messages Fault Text Cause What to do FAN FLT Fan is not rotating, or contactor connection is Check the acknowledge circuit connection to Par. 9.11 bit 5 loose. the digital input DI1. Check the condition of the bearings of the fan motor by rotating fan motor manually.

  • Page 55: What To Do In Case Of An Earth Fault Indication

    Chapter 7 – Fault Tracing Fault Messages Fault Text Cause What to do Short-circuit in parallel connected phase SC (INU 1) Check the fibre optic cables between the NPBU module block 1 Par. 9.01 bit 12 board channel CH1 and the NINT board of phase module block 1.

  • Page 56: Flowchart

    4. NXPP board 1. Locate the hottest power plate: See Par. 3.12 PP 0 TEMP to Par. 3.15 PP 3 TEMP and ACS 600 Service Manual: Fault fixed? Change: Indicator LEDs on the NINT and NXPP damaged motor, Boards.
  • Page 57 Chapter 7 – Fault Tracing ACA 635 IGBT Supply Sections...

  • Page 58: Chapter 8 - Parameters

    Chapter 8 – Parameters Overview Parameters for the IGBT supply unit control program are described in the tables below. Symbols used in the tables: Column Type: I = integer, R = real, B = boolean, C = character string ISU = ACA 635 IGBT Supply Unit ACA 635 IGBT Supply Sections...

  • Page 59: Actual Signals

    Chapter 8 – Parameters 1 Actual Signals Code Parameter Range/Unit Description Integer Scaling ACTUAL SIGNALS 1.05 FREQUENCY Calculated line frequency 100 = 1 Hz 1.06 LINE CURRENT Measured line current 1= 1 A 1.07 REACTIVE POWER kVAr Calculated reactive power 1 = 1 kVAr 1.08 POWER...

  • Page 60: Actual Signals

    Chapter 8 – Parameters 2 Actual Signals Code Parameter Unit Description Integer Scaling ACTUAL SIGNALS 2.05 DC REF Q-CTRL Intermediate circuit voltage reference calculated by reactive power 1 = 1 V control 2.06 DC REF RAMP Ramped and limited intermediate circuit voltage reference for 1 = 1 V power control 2.07...

  • Page 61: Information

    Chapter 8 – Parameters 4 Information The software version (Parameters 4.01 and 4.03) is expressed as follows: Character Example Meaning I = Input bridge software Product: M= ISU Software type: 4 = non-parallel connected ISU (Parameter 4.01) 5 = parallel connected ISU (Parameter 4.01) A = application software (Parameter 4.03) Control board: B = NAMC-2x, E = NAMC-11 5 to 8...

  • Page 62: Control Word

    Chapter 8 – Parameters 7 Control Word Parameter 7.01 is the control word of the line converter. The control word is a 16-bit packed boolean word displayed as a hex value and updated at 10 ms intervals. Parameter 7.01 MAIN CTRL WORD (Control word of the line converter) Name Value Description...

  • Page 63: Fault Words

    SHORT CIRC Short-circuit in the main circuit OVERCURRENT Overcurrent DC OVERVOLT Intermediate circuit DC overvoltage ACS 600 TEMP Power plate overtemperature EARTH FAULT Internally detected earth fault 5, 6 Not in use Internal faults. If this bit is 1 write down the value of Parameter 9.03.
  • Page 64 Chapter 8 – Parameters Code Parameter Name Description FAULT WORDS 9.07 INT FAULT INFO * Bits 0 to 3 are in use with parallel-connected converters only. Control board NINT 1 (of phase module block 1) is connected to branching unit board NPBU channel CH1, NINT 2 is connected to channel CH2 etc.
  • Page 65 PANEL LOST Local control lost Not in use AI<MIN FUNC Current below 4 mA (4 mA minimum selected) ACS 600 TEMP ACS 600 internal temperature excessive CURRENT LIM Current limit exceeded 6...9 Not in use NET LOST Network voltage lost...

  • Page 66: Reference Selects

    Chapter 8 – Parameters 11 Reference Selects Code Parameter Default Alternative Settings Description Integer ( ) Fieldbus Equivalent Scaling REFERENCE SELECT 11.01 DC REF SELECT I PARAM (1) PARAM 23.1; Source for intermediate circuit DC voltage 1 = 1 23.1 (2) AI1;...

  • Page 67: Digital Outputs

    Chapter 8 – Parameters 14 Digital Outputs Code Parameter Default Range Description Integer Scaling DIGITAL OUTPUTS 14.04 DO2 -199999...+199999 This parameter selects the signal that controls 1 = 1 GROUP+INDEX digital output D02 by the bit specified with Par. 14.05 DO2 BIT NUMBER. Example: When bit number 0 (RDY_ON) of Par 8.01 MAIN STATUS WORD is selected to digital output D02, the value of Par.

  • Page 68: Analogue Outputs

    Chapter 8 – Parameters 15 Analogue Outputs Code Parameter Default Alternative Settings Description Integer ( ) Fieldbus Equivalent Scaling ANALOGUE OUTPUTS 15.01 ANALOGUE I 106 0...30000 Analogue output signal 1 source selection. 1 = 1 OUTPUT 1 Example: To link Par. 23. 01 DC VOLT REF to analogue output 1, set Parameter 15.01 to value 2301.

  • Page 69: System Control Inputs

    Chapter 8 – Parameters 16 System Control Inputs Code Parameter Default Alternative Settings Description ( ) Fieldbus Equivalent SYSTEM CTR INPUTS 16.02 PARAMETER B OPEN With this parameter unauthorised parameter LOCK changes by CDP 312 Control Panel or the DriveWindow PC tool can be inhibited for Parameter Groups 0...99.

  • Page 70: Led Panel Control

    Chapter 8 – Parameters 18 LED Panel Control Code Parameter Default Range Description Integer Scaling The NLMD-01 Monitoring Display has a LED bar LED PANEL to show an absolute real type value: CTRL 150 % The source and the scale of the display signal are defined by this parameter group.

  • Page 71: Data Storage

    Chapter 8 – Parameters 19 Data Storage Parameters of this group are storages for receiving information from or sending it to an overriding system. The parameters are unconnected. They can be used for linking, testing and commissioning purposes. Trend Monitoring with Example 1.

  • Page 72: Data Storage Parameter Table

    Chapter 8 – Parameters 19 Data Storage Integer scaling of these parameters is 1 = 1, the type is real and the Parameter Table range is -32768...+32767. Code Parameter DATA STORAGE 19.01 DATA 1 19.02 DATA 2 19.03 DATA 3 19.04 DATA 4 19.05 DATA 5 19.06 DATA 6...

  • Page 73: Start/Stop Functions

    Chapter 8 – Parameters 21 Start/Stop Functions Code Parameter Default Range/Unit Description START/STOP 21.01 DC LEVEL START B NO (0) NO Disable level start (1) YES Enable level start. Note: If Par. 99.08 AUTO LINE ID RUN is set to YES, the ACA 635 performs the ID Run in NAMC board power-up and modulates for one second thereafter.
  • Page 74 Chapter 8 – Parameters The functions set by this parameter group are visualised below. U intermediate circuit DC voltage. P is converter supply power. P, U Par. 21.02 Par. 21.04 Par. 21.03 Modulation Modulation starts stops ACA 635 IGBT Supply Sections 8-17...

  • Page 75: Dc Bus Reference

    6-pulse diode rectifier in order to compensate a low voltage level in the network. Note: Check the motor insulation requirement. See ACS 600 MultiDrive Safety and Product Information guide, EN code 63982229, or ACS/ACC 6x7 Hardware Manual, EN code 61329005. Example If the line voltage is 380 V, fully loaded DC voltage with 6-pulse diode rectifier is 1.35 ×...

  • Page 76: Fault Functions

    Chapter 8 – Parameters 30 Fault Functions Code Parameter Default Alternative Description Integer Settings Scaling ( ) Fieldbus Equivalent FAULT 1 = 1 FUNCTIONS 30.02 EARTH FAULT B WARNING (0) WARNING A warning is given in an earth fault condition. 1 = 1 (1) FAULT Converter trips in an earth fault.

  • Page 77: Communication Module

    Chapter 8 – Parameters 30.12 DC R 293/354/488 0...747 VDC Intermediate circuit DC undervoltage trip limit. 1 = 1 UNDERVOLT (415 V units) The higher range limit is determined by Par. TRIP 0...900 VDC 30.11 DC OVERVOLT TRIP. When the setting (500 V units) of this parameter is changed, the 0...1242 V DC...
  • Page 78 (1) STAR Regeneration disabled. Select STAR with a star configuration as AC450 – CI810 – NDBU-95 optical branching unit(s) – ACS 600. 70.20 CH3 HW STAR This parameter is used for enabling or CONNECTION disabling regeneration of channel CH3 optical transmitter.

  • Page 79: Drivebus Communication

    Chapter 8 – Parameters 71 DriveBus Communication Code Parameter Default Alternative Settings Description Integer ( ) Fieldbus Equivalent Scaling DRIVEBUS COMM 70.01 CH0 DRIVEBUS This parameters selects the 1 = 1 MODE communication mode for channel CH0 on the NAMC board.The new mode becomes valid only on the next NAMC board power- (0) NO DDCS mode...

  • Page 80: Data Set Receive Addresses

    Chapter 8 – Parameters 90, 91 Data Set Parameters of this group are addresses for received data from the overiding system. Integer scaling of the parameters is 1 = 1 and range Receive Addresses 0...9999. Overriding System NAMC-xx Address Dataset Table Assignment of Dataset Table...

  • Page 81: Data Set Transmit Addresses

    Chapter 8 – Parameters 92, 93 Data Set Parameters of this group are signal addresses for transmitted data to the overiding system. Integer scaling of the parameters is 1 = 1 and Transmit Addresses range 0...9999. Overriding System NAMC-xx Address Dataset Table Assignment of Dataset...

  • Page 82: Option Modules

    Chapter 8 – Parameters 98 Option Modules Code Parameter Default Alternative Description Settings ( ) Fieldbus Equivalent OPTION MODULES 98.01 COMMAND SEL B I/O This parameter selects the control command interface(s). (0) MCW The ISU control program reads the control commands via a serial link and through the digital input terminals.

  • Page 83: Start-Up Data

    Chapter 8 – Parameters 99 Start-up Data Code Parameter Default Alternative Description Settings ( ) Fieldbus Equivalent START UP DATA 99.01 LANGUAGE I ENGLISH (0) ENGLISH The line converter displays the information in the selected (1) ENGLISHAM language. Note: only English is available at the time of (2) DEUTSCH publishing.

  • Page 84: Appendix A - Technical Data

    Appendix A – Technical Data Ratings Abbreviations This table explains the abbreviations used in the following rating table. Supply Section Total rms input current (continuous a.c. current) Duty Cycle (1 min / 5 min) Maximum base current with I 1base 1max Short term rms overload a.c.

  • Page 85: Ratings 380

    Appendix A – Technical Data Ratings 380...690 V This table shows the nominal ratings for the IGBT supply sections. Type Marking Nominal Ratings Duty Cycle (1 min / 5 min) Duty Cycle (10 s / 60 s) Frame Air Flow Noise loss Size...

  • Page 86: Dimensions And Weights

    Appendix A – Technical Data Dimensions and This table shows the dimensions and weights of the IGBT supply sections. The weights are estimates and apply to units with basic Weights options and aluminium DC busbars. The width and weight of the auxiliary control unit are included: 400 mm (for frame sizes R8i and R9i, approximately 100 kg) or 600 mm (for frame sizes R11i and above, approximately 150 kg).

  • Page 87: Input Power Connection

    Appendix A – Technical Data Input Power Voltage (U phase 380/400/415 VAC 3- for 415 VAC units Connection phase 380/400/415/440/460/480/500 VAC 3- for 500 VAC units phase 525/550/575/600/660/690 VAC 3- for 690 VAC units 40% *, +10% variation from converter nominal voltage is allowed. * The ACA 635 can raise voltage with setting of Parameter 23.01 DC VOLT REF.

  • Page 88: Harmonic Distortion

    Switching Frequency 2 kHz (average). Ambient Conditions See ACS 600 MultiDrive Safety and Product Information (EN code: 63982229) guide or ACx 6x7 Hardware Manual (EN code: 61329005). Efficiency 97 % at nominal power level ACA 635 IGBT Supply Sections...

  • Page 89: Fuses

    Appendix A – Technical Data Fuses The fuses (ultrarapid) of the IGBT supply section are given below. Only ultra rapid fuses guarantee proper protection for the rectifier semiconductors. Equivalent fuses from other manufacturers can also be used. are nominal voltage and current of the fuse. IGBT Supply Section AC The a.c.

  • Page 90: Igbt Supply Unit Dc Fuses

    Appendix A – Technical Data IGBT Supply Unit DC The d.c. fuses (Bussmann) used in the IGBT supply units are listed Fuses below. IGBT Supply IGBT Supply Size Type Size Type Section Frame Section Frame Type Type 415 V and 500 V Range 690 V Range R8i, R10i 660V...

  • Page 91: Igbt Supply Sections

    Appendix A – Technical Data IGBT Supply Sections The connection holes for cable lugs are presented below. Type Holes for cable Number of Bottom plate Number of lugs per phase cable entries opening cable entries at at bottom dimensions top (diameter (diameter 60 mm) 60 mm)

  • Page 92: Drive Control Unit Ndcu-2X

    Appendix A – Technical Data Drive Control Unit This figure shows the NDCU-21 containing an NAMC-21 board and an NIOC-01 board. The NDCU-22 with an NAMC-22 board and an NIOC- NDCU-2x 01 board looks similar. NAMC-21 NIOC-01 NIOC NAMC NDCU-21 DRIVE CONTROL UNIT NIOC-01 NAMC-21...

  • Page 93: Nioc Board Connections

    Appendix A – Technical Data NIOC Board External control connections for the IGBT Supply Unit on the NIOC board are shown below. Connections Factory Settings Terminal Block Size Programmable X21, X22: cables 0.5 to 1.5 mm VREF Reference voltage 10 V d.c. X23, X25, X26, X27: cables 0.5 to 2.5 mm 1 k 9 <...

  • Page 94: Control Panel

    Appendix A – Technical Data Control Panel The Control Panel (CDP 312) is connected to 6-pin modular connector X3 on the NAMC-21/22 board. The modular connectors on the NIOC board are not intended for the Control Panel. RS-485 Termination When the Control Panel CDP 312 is connected to one NAMC-21/22 Settings board only, the RS-485 line must be terminated on the NAMC-21/22 board by jumpers X5 as follows:...

  • Page 95: Applicable Standards

    Isolation Test Voltage: 4 kVAC, 1 minute Output Updating Time: 100 ms DDCS Fibre Optic Link Protocol: DDCS (ABB Distributed Drives Communication System) Applicable Standards The ACA 635 complies with the following standards: • EN 60204-1: 1992 + Corr. 1993 (IEC 204-1). Safety of machinery.

  • Page 96: Ce Marking

    If in doubt, the supply transformer with static screening between the primary and secondary windings can be used. 2. The ACS 600 MultiDrive is installed according to the instructions given in the Hardware Manual (EN code 63700118).

  • Page 97: Machinery Directive

    If in doubt, the supply transformer with static screening between the primary and secondary windings can be used. 2. The ACS 600 MultiDrive is installed according to the instructions given in the Hardware Manual (EN code 63700118).

  • Page 98: Appendix B - Circuit Diagrams

    Appendix B – Circuit Diagrams Overview The following pages contain some circuit diagrams of supply sections equipped with an IGBT supply unit for helping to understand the configuration of the supply section. The diagrams do not necessarily match with each delivery. The wiring varies depending on the power rating and the selected equipment.
  • Page 99 Appendix B – Circuit Diagrams ACA 635 IGBT Supply Sections...
  • Page 100 Appendix B – Circuit Diagrams ACA 635 IGBT Supply Sections...
  • Page 101 Appendix B – Circuit Diagrams ACA 635 IGBT Supply Sections...
  • Page 102 Appendix B – Circuit Diagrams ACA 635 IGBT Supply Sections...
  • Page 103 Appendix B – Circuit Diagrams ACA 635 IGBT Supply Sections...
  • Page 104 Appendix B – Circuit Diagrams ACA 635 IGBT Supply Sections...
  • Page 105 Appendix B – Circuit Diagrams ACA 635 IGBT Supply Sections...
  • Page 106 Appendix B – Circuit Diagrams ACA 635 IGBT Supply Sections...
  • Page 107 Appendix B – Circuit Diagrams B-10 ACA 635 IGBT Supply Sections...
  • Page 109 ABB Industry Oy Drives P.O. Box 184 FIN-00381 HELSINKI FINLAND Telephone +358 10 22 2000 Telefax +358 10 22 22681 Internet http://www.abb.com/automation...

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