ABB ACS850 Hardware Manual
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ABB ACS850 Hardware Manual

Acs850-04 drive modules (1.1 to 45 kw)
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ACS850
Hardware Manual
ACS850-04 Drive Modules (1.1 to 45 kW)

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Summary of Contents for ABB ACS850

  • Page 1 ACS850 Hardware Manual ACS850-04 Drive Modules (1.1 to 45 kW)
  • Page 3 ACS850-04 Drive Modules 1.1 to 45 kW Hardware Manual 3AUA0000045496 Rev D EN EFFECTIVE: 2009-07-20 © 2009 ABB Oy. All Rights Reserved.

  • Page 5: Safety Instructions

    Safety instructions What this chapter contains This chapter contains safety instructions which you must follow when installing, operating and servicing the drive. If ignored, physical injury or death may follow, or damage may occur to the drive, the motor, or driven equipment. Read the safety instructions before you work on the unit.

  • Page 6: Installation And Maintenance Work

    Installation and maintenance work These warnings are intended for all who work on the drive, motor cable or motor. WARNING! Ignoring the following instructions can cause physical injury or death, or damage to the equipment. Only qualified electricians are allowed to install and maintain the drive. •...
  • Page 7 • The drive is not field repairable. Never attempt to repair a malfunctioning drive; contact your local ABB representative or Authorized Service Center for replacement. • Make sure that dust from drilling does not enter the drive during the installation.

  • Page 8: Start-Up And Operation

    Start-up and operation These warnings are intended for all who plan the operation of the drive, start up or operate the drive. WARNING! Ignoring the following instructions can cause physical injury or death, or damage to the equipment. • Before adjusting the drive and putting it into service, make sure that the motor and all driven equipment are suitable for operation throughout the speed range provided by the drive.

  • Page 9: Table Of Contents

    Table of contents Safety instructions What this chapter contains ............5 Use of warnings and notes .
  • Page 10 Mechanical installation Contents of the package ............33 Delivery check and drive module identification .
  • Page 11 Supply cable ............. 51 Motor and motor cable .
  • Page 12 Dimensions and weights ............80 Cooling characteristics, noise levels .
  • Page 13 Braking choppers and resistors with the ACS850-04 ........

  • Page 14: Table Of Contents

    Table of contents...

  • Page 15: About This Manual

    The flowchart refers to chapters/sections in this manual and other manuals. Compatibility The manual is compatible with ACS850-04 drive modules of frame sizes A to D. Intended audience This manual is intended for people who plan the installation, install, commission, use and service the drive.
  • Page 16 Operation principle and hardware description describes the drive module. Planning the cabinet assembly guides in planning the installation of the drive module into a user-defined cabinet. Mechanical installation instructs how to place and mount the drive. Planning the electrical installation instructs on the motor and cable selection, the protections and the cable routing.

  • Page 17: Installation And Commissioning Flowchart

    If the converter has been non-operational for more than one year, the converter DC link Only intact units may be started up. capacitors need to be reformed. Ask ABB for more information. Check the installation site. Mechanical installation: Before installation...
  • Page 18 Task Connect the power cables. Electrical installation: Power cable connection: (page 52) and Connecting the control cables: Connect the control and the auxiliary control cables. (page 62) For optional equipment: Mains chokes (page 91) EMC filters (page 93) Resistor braking (page 103) Manuals for any optional equipment Check the installation.

  • Page 19: Terms And Abbreviations

    Optional PROFIBUS DP adapter for the ACS850. Frame (size) Size of the drive module. This manual deals with ACS850-04 frames A, B, C and D. To determine the frame size of a drive module, refer to the drive designation label attached to the drive, or the rating tables in chapter Technical data.
  • Page 20 About this manual...

  • Page 21: Operation Principle And Hardware Description

    Operation principle and hardware description What this chapter contains This chapter describes the operating principle and construction of the ACS850-04 drive module in short. Operation principle Main circuit The main circuit of the drive module is shown below. AC supply...

  • Page 22: Motor Control

    Product overview The ACS850-04 is an air-cooled IP20 drive module for controlling AC motors. It is to be installed into a cabinet by the customer. The ACS850-04 is available in several frame sizes depending on output power. All frame sizes use the same control unit (type JCU).

  • Page 23: Layout

    Layout Drive module, frame size A JCU Control Unit with cover assembly removed DC connection AC supply connection Power unit External 24 V power input JCU Control Unit with optional cover assembly Relay outputs +24 V output Digital inputs Digital input/outputs Slots 1 and 2 for Analog inputs optional I/O extensions...

  • Page 24: Power Connections And Control Interfaces

    Power connections and control interfaces The diagram shows the power connections and control interfaces of the drive. Control unit (JCU) Slot 1 / Slot 2 FIO-01 (Digital I/O extension) FIO-11 (Analog I/O extension) FIO-21 (Digital/Analog I/O Slot 1 extension) FEN-01 (Incremental [TTL] encoder interface) FEN-11 (Absolute encoder interface)

  • Page 25: Type Designation

    Type designation The type designation contains information on the specifications and configuration of the drive. The first digits from left express the basic configuration (e.g. ACS850-04- 04A8-5). The optional selections are given thereafter, preceded by + signs (e.g. +L501). The main selections are described below. Not all selections are necessarily available for all types;...

  • Page 26: Ordering Information

    Ordering information For a complete listing of options and accessories available for the ACS850-04, refer to ACS850 Ordering Information (available on request). Operation principle and hardware description...

  • Page 27: Planning The Cabinet Assembly

    Please note that the installation must, however, 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.

  • Page 28: Main Dimensions And Free Space Requirements

    Main dimensions and free space requirements The modules can be installed side by side. The dimensions of the drive modules as well as free space requirements are presented below. For more details, refer to chapter Dimension drawings. Frame D Frame C Frame B Frame A Planning the cabinet assembly...

  • Page 29: Cooling And Degrees Of Protection

    Note: EMC filters of type JFI-x1 mounted directly above the drive module do not increase the free space requirements. (For EMC filters of type JFI-0x, see the dimension drawing of the filters on page 115.) 200 mm [7.9”] 300 mm [12”] The temperature of the cooling air entering the unit must not exceed the maximum allowed ambient temperature (see Ambient conditions...
  • Page 30 Air outlet Air inlet Arrange the cooling of the modules so that the requirements given in chapter Technical data are met: • cooling air flow Note: The values in Technical data apply to continuous nominal load. If the load is less than nominal, less cooling air is required.

  • Page 31: Preventing The Recirculation Of Hot Air

    Preventing the recirculation of hot air Cabinet (side view) AREA Main airflow out Air baffle plates COOL AREA Main airflow in Outside the cabinet Prevent hot air circulation outside the cabinet by leading the outcoming hot air away from the area where the inlet air to the cabinet is taken. Possible solutions are listed below: •...
  • Page 32 Planning the cabinet assembly...

  • Page 33: Mechanical Installation

    Mechanical installation Contents of the package The drive is delivered in a cardboard box. To open, remove any banding and lift the top off the box. Mechanical installation...
  • Page 34 The box contains: • ACS850-04 drive module, with factory-installed options • three cable clamp plates (two for power cabling, one for control cabling) with screws • screw-type terminal blocks to be attached to the headers on the JCU Control Unit and the power unit •...

  • Page 35: Delivery Check And Drive Module Identification

    Technical data for the allowed operation conditions of the drive. The ACS850-04 is to be mounted in an upright position. The wall the drive is to be mounted on must be as even as possible, of non-flammable material and strong enough to carry the weight of the drive.

  • Page 36: Installation Procedure

    Installation procedure Direct wall mounting 1. Mark the locations for the four holes. The mounting points are shown in Dimension drawings. 2. Fix the screws or bolts to the marked locations. 3. Position the drive onto the screws on the wall. Note: Only lift the drive by its chassis.

  • Page 37: Mains Choke Installation

    Mains choke installation See the chapter Mains chokes on page 91. EMC filter installation See the chapter EMC filters on page 93. Braking resistor installation See the chapter Resistor braking on page 103. Mechanical installation...
  • Page 38 Mechanical installation...

  • Page 39: Planning The Electrical Installation

    Note: 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.

  • Page 40: Other Regions

    The protective characteristics of circuit breakers depend on the supply voltage as well as the type and construction of the breakers. There are also limitations pertaining to the short-circuit capacity of the supply network. Your local ABB representative can help you in selecting the breaker type when the supply network characteristics are known.

  • Page 41: Ground Fault Protection

    The user can tune the thermal model further by feeding in additional motor and load data. PTC sensors can be connected directly to the ACS850-04. See page in this manual, and the appropriate Firmware Manual for the parameter settings concerning motor thermal protection.

  • Page 42: Safe Torque Off

    (see diagram below). By using this function, short-time operations (like cleaning) and/or maintenance work on non- electrical parts of the machinery can be performed without switching off the power supply to the drive. ACS850-04 XSTO:1 +24 V XSTO:2...

  • Page 43: Selecting The Power Cables

    Selecting the power cables General rules Dimension the supply (input power) and motor cables according to local regulations. • The cable must be able to carry the drive load current. See the chapter Technical data for the rated currents. ° •...

  • Page 44: Alternative Power Cable Types

    Alternative power cable types Power cable types that can be used with the drive are represented below. Motor cable (also recommended for supply cabling) Symmetrical shielded cable: three phase conductors and Note: A separate PE conductor is required if the a concentric or otherwise symmetrically constructed PE conductivity of the cable shield is not sufficient for the conductor, and a shield...

  • Page 45: Considering The Pelv Requirements At Sites Above 2000 M (6562 Ft)

    with noise attenuating circuits (varistors, RC filters [AC] or diodes [DC]) in order to minimize the electromagnetic emissions at switch-off. If not suppressed, the disturbances may connect capacitively or inductively to other conductors in the control cable and form a risk of malfunction in other parts of the system. Install the protective component as close to the inductive load as possible, not at the relay output.

  • Page 46: Selecting The Control Cables

    Control panel cable The cable connecting the control panel to the drive must not exceed 3 metres in length. The cable type tested and approved by ABB is used in control panel option kits. Connection of a motor temperature sensor to the drive I/O See page 64.

  • Page 47: Control Cable Ducts

    Where control cables must cross power cables make sure they are arranged at an angle as near to 90 degrees as possible. Do not run extra cables through the drive. The cable trays must have good electrical bonding to each other and to the grounding electrodes.
  • Page 48 Planning the electrical installation...

  • Page 49: Electrical Installation

    Electrical installation What this chapter contains This chapter describes the electrical installation procedure of the drive. WARNING! The work described in this chapter may only be carried out by a qualified electrician. Follow the Safety instructions on the first pages of this manual. Ignoring the safety instructions can cause injury or death.
  • Page 50 Electrical installation...

  • Page 51: Checking The Insulation Of The Assembly

    Protective Earth conductor using a measuring voltage of 500 V DC. The insulation resistance of an ABB motor must exceed 10 Mohm (reference value at 25 °C or 77 °F). For the insulation resistance of other motors, please consult the manufacturer’s instructions.

  • Page 52: Power Cable Connection

    (page 91). JFI-xx EMC filter (optional). See the chapter EMC filters (page 93). The UDC+/UDC– connectors can be used for common DC configurations. See page 59. ACS850-04 UDC+ UDC– R– du/dt filter(s) (optional). See the chapter du/dt and common mode filtering (page 99).

  • Page 53: Procedure

    Procedure Cabling drawings with tightening torques for each frame size are presented on pages to 58. 1. Frame sizes C and D only: Remove the two plastic connector covers at the top and bottom of the drive. Each cover is fastened with two screws. 2.

  • Page 54: Grounding The Motor Cable Shield At The Motor End

    11. With frame size C or D, cut suitable slots on the edges of the connector covers to accommodate the supply and motor cables. Refit the covers. (Tighten the screws to 3 N·m [25 lbf·in]). 12. Secure the cables outside the unit mechanically. 13.

  • Page 55: Installation Of Power Cable Clamp Plates

    Installation of power cable clamp plates Two identical power cable clamp plates are included with the drive. The picture below depicts a frame size A drive; the installation is similar with other frame sizes. Note: Pay attention to supporting the cables adequately within the installation enclosure especially if not using the cable clamps.

  • Page 56: Power Cable Connection - Frame Size A

    Power cable connection – frame size A Supply cable Cable clamp on bare shield 1.5 N·m (13 lbf·in) Below cable clamp, cover bare shield with insulating tape 1.5 N·m (13 lbf·in) 0.5 … 0.6 N·m (4.4 … 5.3 lbf·in) 0.5 … 0.6 N·m (4.4 … 5.3 lbf·in) 1.5 N·m (13 lbf·in) Above cable clamp, cover bare shield with insulating tape...

  • Page 57: Power Cable Connection - Frame Size B

    Power cable connection – frame size B Supply cable Cable clamp on bare shield 1.5 N·m (13 lbf·in) Below cable clamp, cover bare shield with insulating tape 1.5 N·m (13 lbf·in) 1.2 … 1.5 N·m (10.6 … 13.3 lbf·in) 1.5 N·m (13 lbf·in) Above cable clamp, cover bare shield with insulating tape Cable clamp on bare shield...

  • Page 58: Power Cable Connection - Frame Sizes C And D (Connector Covers Removed)

    Power cable connection – frame sizes C and D (connector covers removed) Supply cable Screw lug detail Below cable clamp, cover bare Cable clamp on bare shield shield with insulating tape 15 N·m (11 lbf·ft) 1.5 N·m (13 lbf·in) Frame C: 3 N·m (25 lbf·in) Frame D: 18 N·m (160 lbf·in)

  • Page 59: Dc Connection

    DC connection The UDC+ and UDC– terminals are intended for common DC configurations of a number of ACS850 drives, allowing regenerative energy from one drive to be utilised by the other drives in motoring mode. One or more drives are connected to the AC supply depending on the power requirement.
  • Page 60 Each drive has an independent DC capacitor pre-charging circuit. UDC+ UDC- V1 W1 – Pre-charging circuit V2 W2 The ratings of the DC connection are given on page 82. Electrical installation...

  • Page 61: Installation Of Optional Modules

    Installation of optional modules Optional modules such as fieldbus adapters, I/O extensions and encoder interfaces ordered using option codes (see Type designation on page 25) are pre-installed at the factory. Instructions for installing additional modules into the slots on the JCU Control Unit (see page for the available slots) are presented below.

  • Page 62: Connecting The Control Cables

    Control connections to the JCU Control Unit XPOW Notes: +24VI External power input [Default setting with ACS850 standard 24 V DC, 1.6 A control program (Factory macro). See Firmware Manual for other macros.] XRO1, XRO2, XRO3 *Total maximum current: 200 mA...

  • Page 63: Jumpers

    Jumpers DI/DIO grounding selector (located between XD24 and XDI) – Determines whether the DIGND (ground for digital inputs DI1…DI5) floats, or if it is connected to DIOGND (ground for digital input DI6, and digital input/outputs DIO1 and DIO2). If DIGND floats, the common of DI1…DI5 (either GND or V ) should be connected to XD24:2.

  • Page 64: Di6 (Xdi:6) As A Thermistor Input

    DI6 (XDI:6) as a thermistor input 1…3 PTC sensors can be connected to this input for motor temperature measurement. One sensor Three sensors XDI:6 XDI:6 Motor Motor XD24:1 XD24:1 3.3 nF 3.3 nF > 630 VAC > 630 VAC Notes: •...

  • Page 65: Drive-To-Drive Link (Xd2D)

    • the temperature sensor must be isolated from the I/O terminals. Drive-to-drive link (XD2D) The drive-to-drive link is a daisy-chained RS-485 transmission line that allows basic master/follower communication with one master drive and multiple followers. Termination activation jumper T (see section Jumpers above) next to this terminal block must be set to the ON position on the drives at the ends of the drive-to-drive...

  • Page 66: Grounding And Routing The Control Cables

    Grounding and routing the control cables The shields of all control cables connected to the JCU Control Unit must be grounded at the control cable clamp plate. Use four M4 screws to fasten the plate as shown below left (two of the screws are also used to hold the cover mounting bracket).
  • Page 67 Mounting the clamp plate Routing the control cables 0.7 N·m Use shrink tubing or tape to (6.2 lbf·in) contain strands Run cables through the cover mounting bracket Remove outer jacket of cable at clamp to expose cable shield. Tighten clamp to 1.5 N·m (13 lbf·in) Electrical installation...
  • Page 68 Electrical installation...

  • Page 69: Installation Checklist

    The VAR (frames A and B) and EMC/VAR1/VAR2 (frames C and D) screws are removed if the drive is connected to an IT (ungrounded) supply network. The capacitors are reformed if stored over one year (ask local ABB representative for more information).
  • Page 70 Check The supply (input power) voltage cannot be applied to the output of the drive through a bypass connection. Motor connection box and other covers are in place. Installation checklist...

  • Page 71: Maintenance

    Maintenance intervals The table below lists the routine maintenance intervals recommended by ABB. Consult a local ABB Service representative for more details. On the Internet, go to http://www.abb.com/drives, select Drive Services, and Maintenance and Field Services.

  • Page 72: Heatsink

    Heatsink The heatsink fins pick up dust from the cooling air. The drive runs into overtemperature warnings and faults if the heatsink is not clean. In a normal environment, the heatsink should be checked annually, in a dusty environment more often.

  • Page 73: Cooling Fan

    If the drive is operated in a critical part of a process, fan replacement is recommended once these symptoms start appearing. Replacement fans are available from ABB. Do not use other than ABB-specified spare parts.

  • Page 74: Fan Replacement (Frames C And D)

    Fan replacement (Frames C and D) To remove the fan, release the retaining clip (arrowed) carefully using a screwdriver. Pull the fan holder out. Disconnect the fan cable. Carefully bend the clips on the fan holder to free the fan. Install new fan in reverse order.

  • Page 75: Reforming The Capacitors

    The capacitors must be reformed if the drive has been stored for a year or more. See page for information on finding out the manufacturing date. For information on reforming the capacitors, contact your local ABB representative. Other maintenance actions Transfering the memory unit to a new drive module When a drive module is replaced, the parameter settings can be retained by transferring the memory unit from the defective drive module to the new module.
  • Page 76 Maintenance...

  • Page 77: Technical Data

    CE and other markings. Ratings Nominal ratings with 400 V AC supply Output ratings Input ratings Nominal No-overload use Light-overload use Heavy-duty use Drive type Frame ACS850-04… size -03A0-5 0.75 -03A6-5 -04A8-5 -06A0-5 -08A0-5 10.5 -010A-5 10.5 13.5 -014A-5 16.5...
  • Page 78 Note: To achieve the rated motor power given in the table, the rated current of the drive must be higher than or equal to the rated motor current. The DriveSize dimensioning tool available from ABB is recommended for selecting the drive, motor and gear combination.

  • Page 79: Derating

    Derating The continuous output currents stated above must be derated if any of the following conditions apply: • the ambient temperature exceeds +40 °C (+104°F) • the drive is installed higher than 1000 m above sea level. Note: The final derating factor is a multiplication of all applicable derating factors. Ambient temperature derating In the temperature range +40…55 °C (+104…131 °F), the rated output current is derated by 1% for every added 1 °C (1.8 °F) as follows:...

  • Page 80: Dimensions And Weights

    567 (22.32) 744 (29.29) 221 (8.70) 276 (10.87) 298 (11.73) 21.3 (47) Cooling characteristics, noise levels Drive type Power loss Air flow Noise level ACS850-04… W (BTU/h) /h (ft /min) -03A0-5 100 (342) 24 (14) -03A6-5 106 (362) 24 (14) -04A8-5...

  • Page 81: Supply Cable Fuses

    Note: Fuses with a higher current rating must not be used. Cross-sectional IEC fuse UL fuse area of cable Input Drive type current Rated Rated ACS850-04… current Voltage Class current Voltage Class -03A0-5 4.0* 1.5 … 4 16…12 -03A6-5 6.0*...

  • Page 82: Ac Input (Supply) Connection

    Suitable crimp lugs can be used instead. DC connection Voltage 436 … 743 V DC Ratings, fuse IEC fuse UL fuse recommendations Drive type Rated Rated ACS850-04… current Voltage current Voltage (µF) Class Class -03A0-5 -03A6-5 -04A8-5 -06A0-5...

  • Page 83: Jcu Control Unit

    Current See section Ratings. Switching frequency 3 kHz (default). Maximum motor cable Frames A and B: 150 m (492 ft) * length Frames C and D: 300 m (984 ft) * *100 m with EN 61800-3 Category C3 filter Terminals Frame A: Detachable screw terminal block for 0.25 …...
  • Page 84 Digital inputs/outputs DIO1 Connector pitch 3.5 mm, wire size 1.5 mm and DIO2 As inputs: (XDIO:1 and XDIO:2) 24 V logic levels: “0” < 5 V, “1” > 15 V Input/output mode selection by : 2.0 kohm parameters. Filtering: 0.25 ms DIO1 can be configured as a As outputs: frequency input (0…16 kHz)

  • Page 85: Efficiency

    Isolation and grounding XPOW +24VI diagram XRO1…XRO3 XD24 +24VD DIGND +24VD DIOGND DIIL XDIO DIO1 DIO2 +VREF -VREF AGND AI1+ Common mode voltage AI1- AI2+ between channels AI2- ± 20 V AO1+ AO1- AO2+ AO2- XD2D BGND XSTO OUT1 OUT2 Ground Efficiency Approximately 98% at nominal power level...

  • Page 86: Ambient Conditions

    The DC capacitors contain electrolyte, which is classified as hazardous waste within the EU. They must be removed and handled according to local regulations. For further information on environmental aspects and more detailed recycling instructions, please contact your local ABB distributor. Technical data...

  • Page 87: Applicable Standards

    Part 5-1: Safety requirements. Electrical, thermal and energy Provisions for compliance: The final assembler of the machine is responsible for installing the ACS850-04 in a cabinet that is protected to IP3X for top surfaces for vertical access. • prEN 61800-5-2 Adjustable speed electrical power drive systems.

  • Page 88: Ce Marking

    CE marking A CE mark is attached to the drive to verify that the drive follows the provisions of the European Low Voltage and EMC Directives. Compliance with the European Low Voltage Directive The compliance with the European Low Voltage Directive has been verified according to standards EN 50178, EN 61800-5-1 and EN 60204-1.

  • Page 89: Compliance With En 61800-3 (2004), Category C3

    The drive is intended to be incorporated into machinery to constitute machinery covered by Machinery Directive (98/37/EC) and does therefore not in every respect comply with the provisions of the directive. For more information, see the Declaration of Incorporation by ABB Drives (code 64652770). C-Tick marking Pending.

  • Page 90: Ul Marking

    Overload protection – The drive provides overload protection in accordance with the National Electrical Code (US). Braking – The ACS850-04 has an internal braking chopper. When applied with appropriately sized braking resistors, the braking chopper will allow the drive to dissipate regenerative energy (normally associated with quickly decelerating a motor).

  • Page 91: Mains Chokes

    Mains chokes What this chapter contains This chapter describes how to select and install mains chokes for the ACS850-04. The chapter also contains the relevant technical data. When is a mains choke required? Frame C and D drive modules have an internal mains choke. With frames A and B, the need for an external choke should be determined on a case-by-case basis.

  • Page 92: Installation Guidelines

    • Keep the cable between the drive and the choke as short as possible. WARNING! The surface of the mains choke becomes hot when in use. Connection diagram AC supply DC supply CHK-xx mains choke – JFI-xx EMC filter (if present) ACS850-04 UDC+ UDC- Mains chokes...

  • Page 93: Emc Filters

    EMC filters What this chapter contains This chapter describes how to select and install EMC filters for the ACS850-04. The chapter also contains the relevant technical data. When is an EMC filter required? The EMC product standard (EN 61800-3 + Amendment A11 (2000)) covers the specific EMC requirements stated for drives (tested with motor and cable) within the EU.

  • Page 94: Selection Table

    Selection table EMC filters for ACS850-04 Filter type Drive type EN 61800-3 (2004): EN 61800-3 (2004): ACS850-04… Category C3 Category C2 -03A0-5 -03A6-5 Option code +E200 -04A8-5 JFI-02* (external filter JFI-A1) -06A0-5 -08A0-5 -010A-5 Option code +E200 -014A-5 JFI-03* (external filter JFI-B1)

  • Page 95: Jfi-A1/Jfi-B1 (Frame A/B, Category C3) Installation

    • For optimal operation of the filter, the drive and the filter must be mounted on the same conductive surface. Connection diagram AC supply DC supply CHK-xx mains choke (if present) – JFI-x1 EMC filter ACS850 UDC+ UDC- EMC filters...

  • Page 96: Mounting Procedures

    Mounting procedures JFI-A1 • Remove the UDC+/- and U1/V1/W1 terminal blocks (1), and the upper power cable clamp plate (2) from the drive. • Fasten the mounting bracket (3) to the drive module base with two screws (4). Tighten to 1.5 N·m (13 lbf·in). •...

  • Page 97: Jfi-B1

    JFI-B1 • Remove the UDC+/- and U1/V1/W1 terminal blocks (1), and the upper power cable clamp plate (2) from the drive. • Push the filter into the connectors. • Fasten the filter to the drive module base with two screws (3). Tighten to 1.5 N·m (13 lbf·in).

  • Page 98: Jfi-0X (Frames A

    • Ensure the filter does not block the airflow through the drive module. • Keep the cable between the drive and the filter as short as possible. Connection diagram AC supply CHK-xx mains choke (if present) JFI-0x EMC filter L1’ L2’ L3’ ACS850 EMC filters...

  • Page 99: Du/Dt And Common Mode Filtering

    The stress on motor insulation can be avoided by using optional ABB du/dt filters. du/dt filters also reduce bearing currents. Common mode filtering mainly reduces bearing currents.

  • Page 100: Filter Types

    0.2 microsecond rise time) du/dt filters are optional accessories and to be ordered separately. For more information on common mode filtering, contact your local ABB representative. Contact the motor manufacturer for information on the motor construction. Filter types du/dt filters...

  • Page 101: Common Mode Filters

    Common mode filters Contact your local ABB representative. Technical data du/dt filters Dimensions and weights Height Width Depth Weight Filter type mm (inches) mm (inches) mm (inches) kg (lbs) NOCH0016-60 195 (7.68) 140 (5.51) 115 (4.53) 2.4 (5.3) NOCH0030-60 215 (8.46) 165 (6.50)
  • Page 102 du/dt and common mode filtering...

  • Page 103: Resistor Braking

    2. Calculate the continuous power based on the braking duty cycle. 3. Calculate the braking energy during the duty cycle. Pre-selected resistors are available from ABB as shown in the table below. If the listed resistor is not sufficient for the application, a custom resistor can be selected within the limits imposed by the internal braking chopper of the ACS850-04.

  • Page 104: Chopper Data / Resistor Selection Table

    Contactor protection of drive below. Chopper data / Resistor selection table The ratings apply at an ambient temperature of 40°C (104°F). Internal braking chopper Example braking resistor Drive type brcont brmax pulse ACS850-04… Type (kW) (kW) (ohm) (ohm) (kJ) -03A0-5 -03A6-5 -04A8-5...

  • Page 105: Resistor Installation And Wiring

    Below is a simple example wiring diagram. L1 L2 L3 Fuses U1 V1 W1 Resistor thermal switch Θ ACS850 Main contactor Resistor braking...

  • Page 106: Braking Circuit Commissioning

    Braking circuit commissioning For more information, see the appropriate Firmware Manual. • Enable the braking chopper function. Please note that a braking resistor must be connected when the chopper is enabled • Switch off the overvoltage control of the drive •...

  • Page 107: Dimension Drawings

    Dimension drawings What this chapter contains Dimension drawings of the ACS850-04 and related accessories are shown below. The dimensions are given in millimetres and [inches]. Dimension drawings...

  • Page 108: Frame Size A

    Frame size A Dimension drawings...

  • Page 109: Frame Size B

    Frame size B Dimension drawings...

  • Page 110: Frame Size C

    Frame size C Dimension drawings...

  • Page 111: Frame Size D

    Frame size D Dimension drawings...

  • Page 112: Mains Chokes (Type Chk-0X)

    Mains chokes (type CHK-0x) 68906903 CHK-xx dimensions Choke type Parameter CHK-01 CHK-02 CHK-03 CHK-04 dim A mm (in.) 120 (4.72) 150 (5.91) 150 (5.91) 150 (5.91) dim B mm (in.) 146 (5.75) 175 (6.89) 175 (6.89) 175 (6.89) dim C mm (in.) 79 (3.11) 86 (3.39) 100 (3.94) 100 (3.94) dim D mm (in.) 77 (3.03) 105 (4.13) 105 (4.13) 105 (4.13)

  • Page 113: Emc Filters (Type Jfi-X1)

    EMC filters (type JFI-x1) JFI-A1 Dimension drawings...

  • Page 114: Jfi-B1

    JFI-B1 Dimension drawings...

  • Page 115: Emc Filters (Type Jfi-0X)

    EMC filters (type JFI-0x) Dimension drawings...
  • Page 116 Dimension drawings...

  • Page 117: Braking Resistors (Type Jbr-Xx)

    Braking resistors (type JBR-xx) Dimension drawings...
  • Page 118 Dimension drawings...

  • Page 119: Further Information

    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/ drives and selecting Sales, Support and Service network.
  • Page 120 ABB Oy AC Drives P.O. Box 184 FI-00381 HELSINKI FINLAND Telephone +358 10 22 11 +358 10 22 22681 Internet http://www.abb.com...

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