ABB ACS880-607LC Hardware Manual
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ABB ACS880-607LC Hardware Manual

ABB ACS880-607LC Hardware Manual

3-phase dynamic brake units
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ABB INDUSTRIAL DRIVES
ACS880-607LC 3-phase dynamic brake units
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Summary of Contents for ABB ACS880-607LC

  • Page 1 — ABB INDUSTRIAL DRIVES ACS880-607LC 3-phase dynamic brake units Hardware manual...
  • Page 3 ACS880-607LC 3-phase dynamic brake units Hardware manual Table of contents 4. Electrical installation 7. Start-up 3AXD50000581627 Rev B Original instructions EFFECTIVE: 2023-08-22...

  • Page 5: Table Of Contents

    Table of contents 5 Table of contents 1 Introduction to the manual Contents of this chapter ............... . Applicability .
  • Page 6 6 Table of contents Selecting and routing the brake resistor cables ......... . . Resistor cable sizes and length .
  • Page 7 Table of contents 7 8 Operating instructions Contents of this chapter ............... . Disconnecting the brake unit from the drive DC bus .
  • Page 8 8 Table of contents Drive line-ups with a custom cooling unit ..........Draining the internal cooling circuit .
  • Page 9 Table of contents 9 Disclaimers ..................Generic disclaimer .

  • Page 11: Introduction To The Manual

    Contents of this chapter This chapter contains information on the manual. Applicability The manual is applicable to the cabinet-installed ACS880-607LC 3-phase brake units that form a part of an ACS880 multidrive system. Safety instructions Obey all safety instructions of the drive.

  • Page 12: Categorization By Frame Size And Option Code

    12 Introduction to the manual Categorization by frame size and option code The frame size identifies information which concerns only a certain frame size of the drive. The frame size is shown on the type designation label. All frame sizes are listed in the technical data.

  • Page 13: Related Documents

    Operate the brake unit. Operating instructions (page 69) ACS880 brake control program firmware manual (3AXD50000020967 [English]) Related documents You can find manuals on the Internet. See below for the relevant code/link. For more documentation, go to www.abb.com/drives/documents. Manuals for ACS880 multidrives cabinets...

  • Page 14: Terms And Abbreviations

    14 Introduction to the manual Terms and abbreviations Term Description BCON Type of control board Type of control unit BDPS Module internal power supply board Brake chopper Conducts the surplus energy from the intermediate circuit of the drive to the brake resistor when necessary.

  • Page 15: Operation Principle And Hardware Description

    This chapter describes the operation principle and construction of the brake unit. Product overview ACS880-607LC is a liquid-cooled cabinet-installed brake unit, which forms a part of an ACS880 multidrive system. As standard, it includes brake chopper(s). Brake resistors are external, and customer must acquire and install them separately.

  • Page 16: Overview Diagram Of The Drive System

    16 Operation principle and hardware description Overview diagram of the drive system The diagram that follows shows an example of a multidrive. The supply unit connects the drive to the AC supply network. It converts the AC voltage into DC. The DC voltage is distributed through the DC bus to all inverter units and optional brake units.

  • Page 17: Overview Drawing Of The Drive System

    Operation principle and hardware description 17 Overview drawing of the drive system This drawing shows an example of a drive system. Auxiliary control cubicle. Contains control electronics and customer I/O connections. Incoming cubicle. Contains the power input cable terminals and switchgear. Diode supply unit cubicle.

  • Page 18: Layout Drawings - Brake Module Cubicle

    18 Operation principle and hardware description Layout drawings – brake module cubicle The drawing below shows the components of the brake chopper cubicle with bottom entry and exit of cables (shrouds removed). Door closed CIO-01 I/O module for fan monitoring (A115) Door open BCU control unit (A41) Door open, swing-out frame removed...
  • Page 19 Operation principle and hardware description 19 Charging controller (part of option +F286, Incoming resistor connection busbars (R1.2, A11) R2.2 R3.2) Charging mechanics (part of option +F286) Outgoing resistor connection busbars (be- hind cooling fan, R1.1, R2.1 R3.1) Charging resistors (obscure, R10.x) Cooling fan (G115) Swing-out frame The drawing below shows the components of the brake chopper cubicles with top...
  • Page 20 20 Operation principle and hardware description Control panel (A49) Cooling fan (G115) Indicator light (P11) Coolant inlet manifold with stop and drain valves Cable entries Coolant outlet manifold with stop and drain valves DC fuses (F11.xx) PE busbar DC switch/disconnector (behind the fuses, Outgoing resistor connection busbars (R1.1, part of option +F286, Q11) R2.1 R3.1)

  • Page 21: Layout Drawing - Brake Module R8I

    Operation principle and hardware description 21 Layout drawing – brake module R8i Module layout ￭ DC connection busbars, + (a) and - (b) Lifting eyes, front (a) and back (b) Coolant in (a) and out (b) connectors Handle Fiber optic connectors Quick connector (AC connection) (the counterpart fastened to the cabinet behind the module) Terminal block X50 (auxiliary power input for internal boards) Terminal block X51 and X52 (Safe torque off in inverter modules only)

  • Page 22: Connectors X50

    22 Operation principle and hardware description Connectors X50…X59 ￭ R8i modules contain a power supply (BDPS) that provides 24 V DC for the circuit boards of the module. The BDPS is powered internally from the DC link. Note: The Safe torque off (STO) safety function is only implemented in inverter units. Therefore, the STO function can not be used in supply, brake and converter units.

  • Page 23: Fiber Optic Connectors

    Operation principle and hardware description 23 AC IN Auxiliary voltage inputs for internal power supply (BDPS) 24V OUT 24 V DC output (for eg. BCU control unit) STO IN STO connectors of the module. STO OUT Not in use. Auxiliary voltage: 230 V AC Auxiliary voltage: 115 V AC Fiber optic connectors ￭...

  • Page 24: Overview Of Power And Control Connections

    24 Operation principle and hardware description Overview of power and control connections The diagram below shows the power and control connections of the brake unit consisting of one 3-phase brake module. For parallel-connected brake modules, the brake resistors are connected to each brake module also as shown below. Brake module cubicle DC switch/disconnector with charging circuit (option +F286) Control unit...

  • Page 25: Brake Unit Control Devices

    Operation principle and hardware description 25 Brake unit control devices Each brake chopper module employs a dedicated control unit (BCU) that contains the BCON board with basic I/Os and slots for optional modules. A fiber optic link connects the BCU to the brake chopper module. Overview of the control connections of the BCU control unit ￭...

  • Page 26: The Control Panel

    26 Operation principle and hardware description The control panel ￭ The control panel (optional) is the user interface of the brake unit, providing the essential controls such as reset, and the parameter settings for the control program. The control panel is mounted on a platform on the brake chopper cubicle door. For details on the control panel, see ACS-AP-I, -S, -W and ACH-AP-H, -W Assistant control panels user’s manual (3AUA0000085685...

  • Page 27: Type Designation Labels

    The type designation stated on the label contains information on the specifications and configuration of the unit. The first digits express the basic construction, for example “ACS880-607LC-0870-7”. Any optional selections are given thereafter, separated by plus signs. Type designation label of the brake unit ￭...

  • Page 28: Type Designation Key

    The plus codes follow the basic code. Each plus code starts with an identifying letter (common for the whole product series), followed by descriptive digits. The plus codes are separated by plus signs. Basic code ￭ Example code: ACS880-607LC-0870-7 Code Description ACS880 Product series 607LC Cabinet-installed liquid-cooled brake unit.
  • Page 29 Operation principle and hardware description 29 Code Description G314 Aluminum busbars G315 Tin-plated copper DC busbars G320 Control (auxiliary) voltage 230 V AC G330 Halogen-free wiring and materials G338 Wire marking class A1 G339 Wire marking class A2 G340 Wire marking class A3 G341 Wire marking class B1 G342...
  • Page 30 30 Operation principle and hardware description Code Description L509 RDCO-04 optical DDCS communication for BCU control unit (4xTransmitter/Receiver) L525 FAIO-01 analog I/O extension module L526 FDIO-01 digital I/O extension module N8010 IEC 61131-3 application programmability P913 Special color (RAL Classic) P966 Special color (other than RAL Classic) Q986...

  • Page 31: Guidelines For Planning The Electrical Installation

    Limitation of liability The installation must always be designed and made according to applicable local laws and regulations. ABB does not assume any liability whatsoever for any installation which breaches the local laws and/or other regulations. Furthermore, if the recommendations given by ABB are not followed, the drive may experience problems that the warranty does not cover.

  • Page 32: Selecting The Brake Resistor

    32 Guidelines for planning the electrical installation Selecting the brake resistor WARNING! ABB is not responsible for user resistor selection or protection of the resistor. Select the resistor according to the resistor specification given in the technical data. In addition, consider the following: •...

  • Page 33: Selecting The Installation Location For The Brake Resistors

    Guidelines for planning the electrical installation 33 Selecting the installation location for the brake resistors Protect the open (IP00) brake resistors against contact. Install the brake resistor in a place where it cools effectively. Arrange the cooling of the resistor so that: •...

  • Page 35: Electrical Installation

    Electrical installation 35 Electrical installation Contents of this chapter This chapter contains instructions on wiring the brake units. Electrical safety precautions These electrical safety precautions are for all personnel who do work on the drive, motor cable or motor. WARNING! Obey these instructions.
  • Page 36 36 Electrical installation • Open the auxiliary voltage switch-disconnector (if present), and all other possible disconnecting devices that isolate the drive from dangerous voltage sources. • In the liquid cooling unit (if present), open the switch-disconnector of the cooling pumps. •...

  • Page 37: General Notes

    Electrical installation 37 General notes Printed circuit boards ￭ WARNING! Use a grounding wristband when you handle printed circuit boards. Do not touch the boards unnecessarily. The boards contain components sensitive to electrostatic discharge. Handling fiber optic cables ￭ WARNING! Obey these instructions.

  • Page 38: Measuring The Insulation Resistance Of The Brake Resistor Circuit

    38 Electrical installation Measuring the insulation resistance of the brake resistor circuit WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation, commissioning or maintenance work.

  • Page 39: Connecting The Brake Resistor Cables And Thermal Switch

    Electrical installation 39 Connecting the brake resistor cables and thermal switch Connection diagram ￭ Brake chopper cubicle DC switch/disconnector including charging circuit (+F286) Control unit Brake chopper module Brake resistor assembly This diagram shows the brake resistor cable connections and an example connection of the thermal switches.

  • Page 40: Connection Procedure Of The Resistor Cables

    Roxtec cable entry plate (option +H394), or cable gland plate (option +H358), refer also to the instruction of the related non-ABB installation accessories. For example, refer to the Roxtec instructions or the instructions by the cable gland manufacturer.
  • Page 41 Electrical installation 41 For each cable, strip off 3…5 cm (1.2 … 2 inches) of the outer insulation above the cable entry plate. Strip also the end of the cable, and the end of the phase conductors. Twist the shield to form a PE conductor, and mark it with yellow-green tape or heat-shrink tubing.

  • Page 42: Installing Shrouds

    42 Electrical installation For each cable, attach the conductive sleeve to the bare cable shield with a cable tie. Attach the cable to the support bracket with a clamp. For each cable, connect the PE conductor to the PE busbar, and two phase conductors to the phase terminals.

  • Page 43: Use Of Fasteners In Cable Lug Connections

    Electrical installation 43 Use of fasteners in cable lug connections Use the bolts, nuts and washers delivered with the drive. Install all the fasteners in the correct order. See the figure below. Tighten the cable lug to the torque specified for the connection.

  • Page 44: Connection Procedure Of The Thermal Switch Cable

    Open the door and remove the shroud (if not yet done). Refer to section Removing shrouds. Run the sensor cable inside the brake unit cubicle. ABB recommends that you ground the cable shield 360° at the cable entry. Refer to section Connecting the control cables.

  • Page 45: Connecting The Control Cables

    Electrical installation 45 Connecting the control cables See the control unit chapter for the default I/O connections. Note that the default I/O connections can be affected by some options. See the circuit diagrams delivered with the drive for the actual wiring. Control cable connection procedure ￭...
  • Page 46 46 Electrical installation If the outer surface of the shield is non-conductive: • Cut the shield at the midpoint of the peeled part. Be careful not to cut the conductors or the grounding wire. • Turn the conductive side of the shield inside out over the insulation. •...

  • Page 47: Routing The Control Cables Inside The Cabinet

    Electrical installation 47 Routing the control cables inside the cabinet Use the existing trunking in the cabinet where possible. Use sleeving if cables are laid against sharp edges. When running cables to or from a swing-out frame, leave enough slack at the hinge to allow the frame to open fully. Connecting control cabling Connect the conductors to the appropriate terminals.
  • Page 48 48 Electrical installation The drawing below represents the grounding of the control cabling when connecting to a terminal block inside the cabinet. The grounding is done in the same way when connecting directly to a component such as the control unit.

  • Page 49: Connecting A Pc

    Electrical installation 49 Connecting a PC WARNING! Do not connect the PC directly to the control panel connector of the control unit. It can cause damage. A PC (with, for example, the Drive composer PC tool) can be connected as follows: To connect a control panel to the unit, either •...

  • Page 51: The Control Unit

    The control unit 51 The control unit Contents of this chapter This chapter • describes the connections of the control unit • contains the specifications of the inputs and outputs of the control unit. General Each brake module is controlled by a dedicated BCU control unit. The control unit consists of a BCON-12 control board (and a BIOC-01 I/O connector board and power supply board) built in a metal housing.

  • Page 52: Bcu-X2 Layout

    52 The control unit BCU-x2 layout Description I/O terminals (see following diagram) SLOT 1 I/O extension, encoder interface or fieldbus adapter module connection. (This is the sole location for an FDPI-02 diagnostics and panel interface.) SLOT 2 I/O extension, encoder interface or fieldbus adapter module connection SLOT 3 I/O extension, encoder interface, field-...
  • Page 53 The control unit 53 Description Analog inputs Analog outputs Digital inputs, Digital input interlock (DIIL) XRO3 XD24 XPOW XDIO Digital input/outputs XD2D Drive-to-drive link XRO2 XD24 +24 V output (for digital inputs) XDIO XETH Ethernet port – Not in use XPOW External power input XRO1...

  • Page 54: Default I/O Diagram Of The Brake Control Unit

    54 The control unit Default I/O diagram of the brake control unit The diagram below shows the default I/O connections on the brake control unit, and describes the use of the signals/connections. Do not change the factory-made wiring. Refer to the delivery-specific circuit diagrams. The wire size accepted by all screw terminals (for both stranded and solid wire) is 0.5 …...
  • Page 55 The control unit 55 Terminal Description Temp fault (0 = overtemperature) Not in use by default Not in use by default Not in use by default Not in use by default Reset (0 -> 1 = fault reset) DIIL Not in use by default XDIO Digital input/outputs DIO1...
  • Page 56 56 The control unit 2) This input only acts as a true Safe torque off input in inverter control units. In other applications (such as a supply or brake unit), de-energizing the IN1 and/or IN2 terminal will stop the unit but not constitute a true safety function. 3) Total load capacity of these outputs is 4.8 W (200 mA at 24 V) minus the power taken by DIO1 and DIO2.

  • Page 57: Additional Information On The Connections

    The BCU-x2 has an on-board data logger that collects real-time data from the power modules to help fault tracing and analysis. The data is stored onto the SDHC memory card inserted into the SD CARD slot and can be analyzed by ABB service personnel.

  • Page 58: Connector Data

    58 The control unit Connector data Power supply (XPOW) Connector pitch 5 mm, wire size 0.5 … 2.5 mm (22…12 AWG) Maximum tightening torque 0.45 N·m (4 lbf·in) 24 V (±10%) DC, 2 A External power input. Two supplies can be connected to the BCU-x2 for redundancy. Relay outputs RO1…RO3 Connector pitch 5 mm, wire size 0.5 …...
  • Page 59 The control unit 59 Analog inputs AI1 and AI2 Connector pitch 5 mm, wire size 0.5 … 2.5 mm (22…12 AWG) (XAI:4 … XAI:7). Maximum tightening torque 0.45 N·m (4 lbf·in) Current/voltage input mode selection Current input: -20…20 mA, R = 100 ohm by switches Voltage input: -10…10 V, R...
  • Page 60 60 The control unit SDHC memory card slot (SD CARD) Memory card type: SDHC Maximum memory size: 4 GB Battery Real-time clock battery type: BR2032 The terminals of the control unit fulfill the Protective Extra Low Voltage (PELV) requirements. The PELV requirements of a relay output are not fulfilled if a voltage higher than 48 V is connected to the relay output.

  • Page 61: Bcu-X2 Ground Isolation Diagram

    The control unit 61 BCU-x2 ground isolation diagram ￭ XPOW +24VI +24VI +VREF -VREF AGND AI1+ AI1- AI2+ AI2- AGND AGND XD2D BGND SHIELD XRO1, XRO2, XRO3 XD24 +24VD DICOM +24VD DIOGND XDIO DIO1 DIO2 DIOGND DIOGND DIIL XSTO SGND XSTO OUT SGND SGND...

  • Page 63: Installation Checklist

    Installation checklist 63 Installation checklist Contents of this chapter This chapter contains a checklist for the mechanical and electrical installation of the drive. Checklist Examine the mechanical and electrical installation of the drive before start-up. Go through the checklist together with another person. WARNING! Obey the safety instructions of the drive.
  • Page 64 64 Installation checklist Make sure that … If the drive is connected to a network other than a symmetrically grounded TN-S system: You have done all the required modifications (for example, you may need to disconnect the EMC filter or ground-to-phase varistor). See the electrical installation instructions in the supply unit manual.

  • Page 65: Start-Up

    If a task is valid only for a certain option device or feature, the option code is given in brackets, for example, (option +F286). ABB recommends that you connect a commissioning PC tool (DriveComposer) to the brake unit for the start up. By using the tool, you can set up parameters and monitor the drive during the test.

  • Page 66: Start-Up Procedure

    66 Start-up Start-up procedure Tasks Safety WARNING! Obey the safety instructions during the start-up procedure. See ACS880 liquid-cooled multidrive cabinets and modules safety instructions (3AXD50000048633 [English]). If you ignore the safety instructions, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation or maintenance work.
  • Page 67 Start-up 67 Tasks Check the brake control program parameter settings. See ACS880 brake control program firmware manual (3AXD50000020967 [English]). Operational tests Test the operation of the braking. See ACS880 brake control program firmware manual (3AXD50000020967 [English]).

  • Page 69: Operating Instructions

    Operating instructions 69 Operating instructions Contents of this chapter This chapter instructs in the basic operations of the brake unit with the DC switch/disconnector (option +F286). Disconnecting the brake unit from the drive DC bus Stop all motors and inverter units that can regenerate energy back to the DC link. Keep them stopped when the brake unit is disconnected.
  • Page 70 70 Operating instructions Note: The brake unit can start only after the charging switch is open.

  • Page 71: Fault Tracing

    Fault tracing 71 Fault tracing Contents of this chapter This chapter describes the fault tracing of the brake unit. LEDs Control panel and panel platform/holder LEDs ￭ The ACS-AP-… control panel has a status LED. The control panel mounting platform or holder has two status LEDs.

  • Page 72: Control Unit Leds

    72 Fault tracing Control unit LEDs ￭ Color Indication BATT OK Green Battery voltage of the real-time clock is OK (higher than 2.8 V). When the LED is not lit, • battery voltage is below 2.8 V, • the battery is missing, or •...

  • Page 73: Maintenance

    This chapter instructs how to maintain the brake unit. Maintenance intervals The tables below show the maintenance tasks which can be done by the end user. For ABB Service offering, refer to www.abb.com/drivesservices or consult your local ABB Service representative (www.abb.com/searchchannels).
  • Page 74 … External circuit of the main heat ex- changer (temperature, flow, pressure) See ACS880-1007LC liquid cooling unit user's manual ABB cooling unit (if present) (3AXD50000129607 [English]) Cooling fans and fan control board Cooling fans 230 VAC 50/60Hz CIO-module for fan control (230 VAC)

  • Page 75: Maintenance Timers And Counters

    • Maintenance and component replacement intervals are based on the assumption that the equipment is operated within the specified ratings and ambient conditions. ABB recommends annual drive inspections to ensure the highest reliability and optimum performance. • Long term operation near the specified maximum ratings or ambient conditions may require shorter maintenance intervals for certain components.

  • Page 76: Cleaning The Exterior Of The Drive

    76 Maintenance Cleaning the exterior of the drive ￭ WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation, commissioning or maintenance work.

  • Page 77: Fan Replacement

    Maintenance 77 Fan replacement Brake chopper module cubicle ￭ WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation, commissioning or maintenance work.

  • Page 78: Fan In The Output Cubicle, Top Cable Entry (Option +H351)

    78 Maintenance Fan in the output cubicle, top cable entry (option +H351) ￭ WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation, commissioning or maintenance work.

  • Page 79: Brake Module

    Maintenance 79 Brake module WARNING! Obey the safety instructions given in ACS880 liquid-cooled multidrive cabinets and modules safety instructions (3AXD50000048633 [English]). If you ignore the safety instructions, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation or maintenance work.

  • Page 80: Removing The Module

    80 Maintenance Removing the module ￭ Do the steps in section Electrical safety precautions (page 35). Assemble the service platform delivered with the drive. Refer to section Assembling the service platform (page 79). Remove the shrouding in front of the module. Remove the locking screws of the swing-out frame (if present) and open it.
  • Page 81 Maintenance 81 Remove the L-shaped DC busbars at the top of the module. Make note of the orientation of the screws as well as the order of the washers. Close the inlet valve (a) and outlet valve (located on the right-hand side of the cubicle).
  • Page 82 82 Maintenance After the module has drained, disconnect the piping from the module. Remove the module retaining screws at the top and the bottom of the module.

  • Page 83: Reinstalling The Module

    Capacitor life can be extended by decreasing the surrounding air temperature. Capacitor failure is usually followed by damage to the unit and an input cable fuse failure, or a fault trip. If you think that any capacitors in the drive have failed, contact ABB.

  • Page 84: Reforming The Capacitors

    84 Maintenance Reforming the capacitors ￭ The capacitors must be reformed if the drive has not been powered (either in storage or unused) for a year or more. The manufacturing date is on the type designation label. For information on reforming the capacitors, refer to Capacitor reforming instructions (3BFE64059629 [English]).

  • Page 85: Fuses

    Maintenance 85 Fuses Replacing the brake chopper fuses ￭ WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. WARNING! Use the required personal protective equipment. Wear protective gloves and long sleeves.
  • Page 86 86 Maintenance...

  • Page 87: Replacing The Resistor Fuses

    Maintenance 87 Replacing the resistor fuses ￭ WARNING! Obey the safety instructions given in ACS880 liquid-cooled multidrive cabinets and modules safety instructions (3AXD50000048633 [English]). If you ignore the safety instructions, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation or maintenance work.

  • Page 88: Control Panel

    88 Maintenance Control panel Refer to ACS-AP-I, -S, -W and ACH-AP-H, -W Assistant control panels user’s manual (3AUA0000085685 [English]).

  • Page 89: Memory Unit

    Maintenance 89 Memory unit Replacing the memory unit ￭ After replacing a control unit, you can keep the existing parameter settings by transferring the memory unit from the defective control unit to the new control unit. WARNING! Obey the safety instructions given in ACS880 liquid-cooled multidrive cabinets and modules safety instructions (3AXD50000048633 [English]).

  • Page 91: Internal Cooling Circuit

    Each cubicle has an inlet and an outlet manifold, fitted with a stop valve and a drain valve. The stop valves can be closed to isolate all modules in the cubicle from the main cooling circuit. In cabinet line-ups built by ABB, valves are color-coded: • Blue – Open during operation •...
  • Page 92 92 Internal cooling circuit Supply modules. The drawing shows the configuration of a diode supply unit with two modules, ie. there is a common air-to-liquid exchanger in the cubicle. With an IGBT supply unit, each module has a dedicated air-to-liquid exchanger as shown for item 2. Inverter modules To/From cooling unit Air-to-liquid heat exchanger...

  • Page 93: Connection To A Cooling Unit

    Internal cooling circuit 93 Connection to a cooling unit Connection to an ACS880-1007LC cooling unit ￭ Refer to ACS880-1007LC cooling unit user’s manual (3AXD50000129607 [English]). Connection to a custom cooling unit ￭ General requirements Equip the system with an expansion vessel to damp pressure rise due to volume changes when the temperature varies.

  • Page 94: Filling Up And Bleeding The Internal Cooling Circuit

    94 Internal cooling circuit Filling up and bleeding the internal cooling circuit Both the drive and coolant must be at room temperature before filling up the cooling circuit. WARNING! Make sure that the maximum permissible operating pressure is not exceeded. When necessary regulate the pressure to appropriate level by draining excess coolant out of the system.

  • Page 95: Draining The Internal Cooling Circuit

    Internal cooling circuit 95 Close the bleed valve at the cooling unit. 10. Continue to fill in coolant until a base pressure of approximately 250 kPa is achieved. 11. Open the bleed valve of the pump to let out any air. 12.

  • Page 96: Technical Data

    Coolant type Antifrogen® L (by Clariant International Ltd, www.clariant.com) 25% or 50% mixture, available from Clariant distributors and ABB Service representatives. Note: Do not dilute the coolant. It is ready to use. Antifrogen® L 25% mixture is usable in storage temperatures down to -16 °C (3.2 °F).
  • Page 97 Internal cooling circuit 97 be derated by 6 percentage points per 1 °C (1.8 °F) temperature increase, as shown by curve (c). • If there are no components with a maximum operating temperature of 55 °C (131 °F) installed in the same space as the drive modules, drive output current must be derated by 2 percentage points per 1 °C (1.8 °F) temperature increase, as shown by curve (b).

  • Page 98: Pressure Limits

    98 Internal cooling circuit Maximum temperature rise: Depends on heat losses and mass flow. Typically 10 °C (18 °F) with nominal losses and flow. Pressure limits ￭ Base pressure: 250 kPa (recommended); 300 kPa (maximum). “Base pressure” denotes the pressure of the system compared with the atmospheric pressure when the cooling circuit is filled with coolant.

  • Page 99: Technical Data

    Technical data 99 Technical data Contents of this chapter This chapter contains the technical data. Ratings Ratings with R Resistor values No overload use Cyclic load (1 min / 5 min) cont- ACS880- Frame 607LC-… size A DC A DC A DC A DC A DC...

  • Page 100: Definitions

    100 Technical data Ratings with R Resistor values No overload use Cyclic load (1 min / 5 min) cont- ACS880- Frame 607LC-… size A DC A DC A DC A DC A DC (kVA) = 690 V 0870-7 1300-7 1171 1300 1249 1390...

  • Page 101: Derating

    Technical data 101 Example: Brake unit with two parallel connected modules Derating Surrounding air temperature derating ￭ In the temperature range +45…55 °C (+113…131 °F), the rated output current is derated by 0.5 percentage points for every added 1 °C (1.8 °F). The output current can be calculated by multiplying the current given in the rating table by the derating factor (k) : 1.00...

  • Page 102: Altitude Derating

    1500 m (4921 ft) is 0.95. The maximum permitted installation altitude is given in the technical data. For a more accurate derating, use the DriveSize PC tool. Frame sizes and modules used Inverter module(s) used Brake unit type Frame ACS880-607LC-… Type size = 690 V 0870-7 ACS880-104LC-0530A-7 1300-7...

  • Page 103: Dc Fuses (Ul)

    Technical data 103 DC fuses (UL) ￭ ACS880-607LC-… Type Data (per (total) module) = 690 V 0870-7 170M6500 1250 A, 1250 V 1300-7 170M6794 2000 A, 1250 V 1730-7 170M6500 1250 A, 1250 V 2600-7 170M6794 2000 A, 1250 V...

  • Page 104: Losses, Cooling Data And Noise

    104 Technical data Losses, cooling data and noise Heat dis- Pressure Coolant volume Coolant flow Noise sipation loss ACS880- 607LC-… Module Cabinet l/min dB(A) gal/min US gal US gal = 690 V 0870-7 1300-7 1730-7 2600-7 10.1 3900-7 12.7 15.1 5200-7 11.2 16.9...

  • Page 105: Bottom Entry And Exit Of Cables

    Technical data 105 Bottom entry and exit of cables ￭ Dimensions in mm 1 mm = 0.0394 in...
  • Page 106 106 Technical data Dimensions in mm 1 mm = 0.0394 in...

  • Page 107: Top Entry And Exit Of Cables

    Technical data 107 Top entry and exit of cables ￭ Dimensions in mm 1 mm = 0.0394 in...

  • Page 108: Tightening Torques

    108 Technical data Tightening torques Unless a tightening torque is specified in the text, the following torques can be used. Electrical connections ￭ Size Torque Strength class 0.5 N·m (4.4 lbf·in) 4.6...8.8 1 N·m (9 lbf·in) 4.6...8.8 4 N·m (35 lbf·in) 9 N·m (6.6 lbf·ft) 22 N·m (16 lbf·ft) 42 N·m (31 lbf·ft)

  • Page 109: Maximum Cable Length

    Auxiliary circuit current consumption Auxiliary circuit current consumption varies depending on the actual drive configuration and options. Contact ABB for the delivery-specific value. Energy efficiency data (ecodesign) Energy efficiency data is not provided for the drive/unit. The multidrives are not in the scope of the EU ecodesign requirements (Regulation EU/2019/1781) or the UK ecodesign requirements (Regulation SI 2021 No.

  • Page 110: Protection Classes

    Installation site altitude 0…2000 m (0…6562 ft) above sea level. For alti- tudes over 2000 m, con- tact ABB. Output derated above 1000 m (3281 ft). Air temperature 0 … +45 °C -40 … +70 °C -40 …...

  • Page 111: Materials

    Technical data 111 Operation Storage Transportation installed for stationary in the protective pack- in the protective pack- Vibration IEC/EN 60721-3-3:2002 IEC/EN 60721-3-1:1997 IEC/EN 60721-3-2:1997 IEC/EN 61800-5-1 10…57 Hz: max. 10…57 Hz: max. 2…9 Hz: max. 3.5 mm 0.075 mm amplitude 0.075 mm amplitude amplitude IEC 60068-2-6:2007,...

  • Page 112: Disposal

    Substances of Concern In articles as such or in complex objects (Products) established under the Waste Framework Directive (2008/98/EC). For further information, contact your local ABB distributor or consult European Chemicals Agency's SCIP database to find out which SVHCs are used in the drive, and to find out where those components are located.

  • Page 113: Disclaimers

    ABB and its affiliates are not liable for damages and/or losses related to such security breaches, any unauthorized access, interference, intrusion, leakage and/or theft of...

  • Page 115: Dimension Drawings

    Dimension drawings 115 Dimension drawings Contents of this chapter This chapter contains dimension drawings for the brake unit.

  • Page 116: Brake Unit With Bottom Exit

    116 Dimension drawings Brake unit with bottom exit Dimensions in mm 1 mm = 0.0394 in...

  • Page 117: Brake Unit With Top Exit

    Dimension drawings 117 Brake unit with top exit Dimensions in mm 1 mm = 0.0394 in...
  • Page 118 118 Dimension drawings Bottom Dimensions in mm 1 mm = 0.0394 in...
  • Page 119 Product and service inquiries Address any inquiries about the product to your local ABB representative, quoting the type designation and serial number of the unit in question. A listing of ABB sales, support and service contacts can be found by navigating to www.abb.com/searchchannels.
  • Page 120 3AXD50000581627B © Copyright 2023 ABB. All rights reserved. Specifications subject to change without notice.

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