Related Manuals for ABB ACS 600 Series
Summary of Contents for ABB ACS 600 Series
- Page 1 Hardware Manual ACS 600 This manual includes ACS/ACC/ACP 604/607 AC Drives • Safety 75 to 700 HP • Installation • Maintenance (55 to 630 kW) • Product Information ACS 600...
- Page 3 ACP 607 and the ACS 604, ACC 604 and ACP 604 AC Drives. In the text, they are collectively referred to as ACx 604/607. ACS607-5.0-US-04 3AUA489002B4974 R0101 REV A EFFECTIVE: 10/1/98 SUPERSEDES: None © 1998 ABB Industrial Systems, Inc. All Rights Reserved.
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Page 5: Safety Instructions
Safety Instructions Overview This chapter states the safety instructions which must be followed when installing, operating and servicing the ACS 600. If neglected, physical injury and death may follow, or damage may occur to the AC drive, the motor and driven equipment. The material in this chapter must be studied before attempting any work on, or with, the unit. -
Page 6: Installation And Maintenance Safety
Safety Instructions Installation and These safety instructions are intended for all work on the ACX 600. In addition to the instructions given below, there are more safety Maintenance Safety instructions on the first pages of the appropriate hardware manual. WARNING! All electrical installation and maintenance work on the ACX 600 should be carried out by qualified electricians. -
Page 7: Supply Connections
Disconnect the EMC filter capacitors before connecting the ACx 601 to an ungrounded power system. For detailed instructions on how to do this, please contact your local ABB distributor. Ground Fault The ACx 600 (with Standard and Motion Control Application Programs) -
Page 8: Motor Connections
Safety Instructions Motor Connections WARNING! Operation is not allowed if the motor nominal voltage is less than one half of (ACP: 0.4 times) the ACx 600 nominal input voltage, or the motor nominal current is less than 1/6 of the ACx 600 nominal output current. - Page 9 The following table lists the insulation requirements for motors used with ACx 600 AC drives. Nominal Motor Type Motor Insulation Requirement AC Line Voltage < 500 V ABB Motors Standard insulation system (manufactured 525 V < V ≤ 690 V Standard insulation and dv/dt filter from beginning of...
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Page 10: Power Factor Correction Capacitors
Safety Instructions Without Filter Below is a diagram of V and dv/dt as a function of cable length when no dv/dt filter is used. dv/dt / (kV/µs) 1000 (feet) Cable length With dv/dt Filter Below is a diagram of V and dv/dt as a function of cable length with dv/dt filter at the output of the ACx 600. -
Page 11: Output Contactors
Safety Instructions If there are power factor correction capacitors in parallel with the ACx 600 make sure that the capacitors and the ACx 600 are not charged simultaneously to avoid voltage surges which might damage the unit. Output Contactors If a contactor is used between the output of the ACx 600 and the motor with DTC control mode selected, the output voltage of the ACx 600 must be controlled to zero before the contactor is opened: ACS 600 units via parameter 21.3 (ACP: 10.4), choose COAST. - Page 12 Safety Instructions overturning. The ACx 607 can be laid on its back to fit through confined spaces. Exercise appropriate care when maneuvering the unit to avoid damage and injury. This work should only be attempted with two or more people working together. CAUTION! The ACx 607 should not be fastened from any other point than the holes at its base or the fastening hooks.
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Page 13: Table Of Contents
Table of Contents Safety Instructions Overview ..............iii Warnings and Notes . - Page 14 ACx 607..............3-6 Wiring Access .
- Page 15 Disposal ..............A-26 CE Marking .
- Page 16 ACx=ACS/ACC/ACP ACS/ACC/ACP 604/607 Drives...
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Page 17: Chapter 1 -Introduction
Chapter 1 –Introduction The ACS 600 product family of three phase AC drives includes • the ACS 600 (for most applications) • the ACP 600 (for positioning, synchronizing and other high-precision control applications) • the ACC 600 (for crane drive applications) •... -
Page 18: Acx 604/607 Type Code
Chapter 1 –Introduction ABB Industry Oy U1 3-380...500V U1 3-380...480V U2 3-0...U1 U2 3-0...U1 *1983509999* I1n/I1nsq 168/198A I1hd/I1n 143/184A Serno I2n/I2nsq 164/193A I2hd/I2n 141/180A f1 48...63Hz f1 57...63Hz f2 0...300Hz f2 0...300Hz 000C150001 ACS60101405... ACS60101404... IEC Ratings NEMA Ratings Serial Number CE Marking UL, cUL &... -
Page 19: Inquiries
Inquiries Any inquiries about the product should be addressed to the local distributor or ABB representative, quoting the type code and the serial number of the unit. If the local ABB representative cannot be contacted, inquiries should be addressed to directed to the address and phone numbers on the back cover of this manual. - Page 20 Chapter 1 –Introduction ACx=ACS/ACC/ACP ACS/ACC/ACP 604/607 Drives...
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Page 21: Chapter 2 - Mechanical Installation
Chapter 2 – Mechanical Installation For installation of ACx 604 module in a cabinet refer to a supplement to this manual: Converter Module Installation in User-defined Cabinet . The ACx 607 should be installed in an upright vertical position. The floor that the unit is installed on should be of non-flammable material, as smooth as possible, and strong enough to support the weight of the unit. -
Page 22: Installation Procedure Acx 607
Chapter 2 – Mechanical Installation enclosure. Do not mount the drive on any surface with temperature exceeding the allowable air temperature. Do not mount the drive in direct sunlight. Do not mount the drive where it will be subjected to excessive vibration. -
Page 23: Chapter 3 - Electrical Installation
Chapter 3 – Electrical Installation WARNING! The electrical installation described in this chapter should only be carried out by a qualified electrician. The Safety Instructions on the first pages of this manual must be followed. Negligence of these instructions can cause injury or death. Insulation Checks Before connecting the motor to the drive, check the insulation of the motor and the cable between the drive and the motor. -
Page 24: Disconnecting Means
Chapter 3 – Electrical Installation Disconnecting Means ACx 607 units include a door interlocked fused disconnect. This switch does not switch off the power from the EMC Line Filter of ACS/ACC 607-0400-3, -0490-3/5/6, -0610-3/5/6 and -0760-5/6 units. For ACS/ ACC 607-0400-3, -0490-3/5/6, -0610-3/5/6 and -0760-5/6 units with EMC Line Filter, and for the ACx 604 module an input power disconnecting means must be installed between the ac power source and the ac drive. -
Page 25: Cable Insulation Voltage Ratings
Chapter 3 – Electrical Installation temperature. Cable Insulation As a minimum requirement, cable insulation voltage ratings must Voltage Ratings conform to all applicable safety regulations. In addition, motor connecting cable insulation must accommodate the voltage peaks described under Motor Insulation Requirements on page vi of the Safety Instructions. -
Page 26: Conduit
Chapter 3 – Electrical Installation armored cable must be used for motor wiring. Detailed conduit and armored cable wiring practice guidelines are provided below. Type MC continuous corrugated aluminum armor cable with symmetrical grounds is the best type of wiring to provide a good low impedance high frequency ground return path between the motor and the drive. -
Page 27: Encoder Cable (Acp607)
Control Panel Cable In remote use the cable connecting the Control Panel to the ACx 600 must not exceed 3 meters (10ft). The cable type tested and approved by ABB Industry is used in Control Panel option kits. ACS/ACC/ACP 604/607 Drives ACx=ACS/ACC/ACP... -
Page 28: Wiring Connections
Chapter 3 – Electrical Installation Wiring Connections WARNING! This work should only be carried out by a qualified electrician. The Safety Instructions on the first pages of this manual must be followed. Negligence of these instructions can cause injury or death. - Page 29 Chapter 3 – Electrical Installation Control Cables L2 L3 Gnd Metallic Conduit ACx 607 AC Drive X2 or 2TB Optional terminal block ACx 604 AC Drive Module In ACx 604 units, the NIOC/NIOCP board is located inside the drive module dv/dt Filter Metallic Conduit...
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Page 30: Control Panel In Remote Use
The transformer is set to 415 V, 500 V or 690 V at the factory. Adjust the setting if it does not correspond to the supply voltage. To access the transformer remove the front cover of the drive unit with the ABB logo. After adjusting the voltage put the plate back into its place. -
Page 31: Pulse Encoder Insulation (Acp600)
Chapter 3 – Electrical Installation Pulse Encoder The tachometer shall be insulated electrically from stator or rotor to Insulation (ACP600) prevent forming of current path through the tachometer. The usual coupling-type encoder must have an electrically insulating coupling. When a hollow-shaft type tachometer is used, the insulation can be implemented by insulating the ball joints of the engaging arm, or insulating the bar of the engaging arm. - Page 32 Chapter 3 – Electrical Installation Connection Examples Fieldbus Adapter Module ACx 600 NAMC NIOC/ NIOCP NIOC Terminal X23 NIOCP Terminal X4 The terminals for the power supply connection vary. Consult adapter module manual. I/O Extension Module ACx 600 NAMC NIOC NIOC Terminal X23 The terminals for Not supported by ACP 600...
- Page 33 Chapter 3 – Electrical Installation Pulse Encoder Module with ACC 600: Connect to CH1 ACS 600 Standard Application Program ACx 600 NAMC NIOC NIOC Terminal X23 The terminals for Not supported by ACP 600 the power supply connection vary. Consult module manual.
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Page 34: Braking Chopper
Chapter 3 – Electrical Installation Braking Chopper Refer to the Braking Choppers Installation and Start-Up Guide for braking chopper installation and application information. WARNING!The brake control terminals (UDC+, UDC-, R+ and R- terminals) carry a dangerous DC voltage (over 500V). An external braking resistor must be connected to a terminal block that is supplied with the braking chopper. -
Page 35: Chapter 4 - Installation Checklist
Chapter 4 – Installation Checklist Installation Checklist The ACx 600 mechanical and electrical installation should be checked before start-up. It is advisable to go through the checklist below together with another person. Study carefully the Safety Instructions on the first pages of this manual before attempting any work on, or with, the unit. - Page 36 Chapter 4 – Installation Checklist INSTALLATION CHECKLIST Check that control connections inside the drive are OK. Check that there are no tools or other foreign objects inside the drive. With bypass connection, check that input line voltage cannot be applied to the output of the ACx 600.
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Page 37: Chapter 5 - Maintenance
Capacitor failure is usually followed by an input line fuse failure or a Fault trip. Contact ABB if capacitor failure is suspected. Replacements are available from ABB. Do not attempt operation with other than ABB specified spare parts. Reforming For more information on reforming (re-ageing) spare part capacitors contact Technical Support. - Page 38 Chapter 5 – Maintenance ACx=ACS/ACC/ACP ACS/ACC/ACP 604/607 Drives...
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Page 39: Appendix A - Acs/Acc/Acp 604/607 Technical Data
Appendix A – ACS/ACC/ACP 604/607 Technical Data IEC Ratings The IEC ratings ratings for ACx 604 and ACx 607 with 50 Hz and 60 Hz supplies are below. ACx = ACS/ACC/ACP. The ACx 607 is housed in a Drives-MNS cabinet. The ACx 604 is to be installed in a cabinet by the user. - Page 40 Appendix A – ACS/ACC/ACP 604/607 Technical Data The table continues from previous page. The current ratings are the same regardless of the supply Pump and Fan voltage within one voltage range. The Use (Squared rated current of the ACx 60x must be higher than or equal to Load) the rated motor current to achieve the rated motor power ACS 604/607...
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Page 41: Nema Ratings
Appendix A – ACS/ACC/ACP 604/607 Technical Data NEMA Ratings The NEMA ratings for ACS 604 and ACS 607 with 60 Hz supply are below. Symbols are described on previous page. Normal Use Heavy-duty Use Duty Cycle Duty Cycle Duty Cycle 1/10 min 1/10 min 2/15 s... -
Page 42: Input Power Connection
601-0005-3 to ACx 601-0016-3, ACx 601-0006-5 to ACx 601-0020-5, ACx 601-0009-6 to ACx 601-0020-6, if the motor cable length exceeds 70 metres (230 ft), an ABB representative should be consulted. Motors larger than 90 kW (125 HP) Motors: Insulated bearing at non- driven end is recommended. -
Page 43: Efficiency And Cooling
At sites over 1000 m (3300 ft.) above sea level, the maximum output current is derated 1% for every additional 100 m (330 ft.). If the installation site is higher than 2000 m (6600 ft.) above sea level, please contact your local ABB distributor or office for further information. -
Page 44: Example
Appendix A – ACS/ACC/ACP 604/607 Technical Data Fuses ACx 604/607 Type Type Types DIN 43620 DIN 43653 Manufacturer Size Size ACx 60x-0100-3 105000 Bussmann 170M3819 170M3019 ACx 60x-0120-5 ACx 60x-0120-3 ACx 60x-0140-5 ACx 60x-0140-3 ACx 60x-0170-5 ACx 60x-0170-3 190000 Bussmann 170M5811 170M5011 ACx 60x-0210-5... -
Page 45: Cable Entries
Appendix A – ACS/ACC/ACP 604/607 Technical Data Cable Entries Input power and motor cable terminal wire size capabilities and tightening torques for the ACS/ACC/ACP 604/607 are in the table below. The capability is specified based on wire lug that the terminal accepts (according to DIN 46234 for copper cables and DIN 46329 for aluminum cables), cable cross section that will fit through the European lead-through plate hole, and maximum electrically needed European... -
Page 46: Terminal Sizes And Tightening Torques
Appendix A – ACS/ACC/ACP 604/607 Technical Data Terminal Sizes and Input power and motor cable terminal wire size capabilities (per phase) Tightening Torques and tightening torques for the ACS/ACC/ACP 604/607 are below. For terms used see above. Grounding Input Power Terminals Motor Terminals Terminals Cabinet... - Page 47 Appendix A – ACS/ACC/ACP 604/607 Technical Data ACx 604-0260-3/0320-5/0320-6 1x(10-240) 1x(10-240) 22/30 3x(12-240) 3x(12-240) 33/44 M10 (2 pcs) (R9) ACx 604-0320-3/0400-5/0400-6 1x(10-240) 1x(10-240) 22/30 3x(12-240) 3x(12-240) 33/44 M10 (2 pcs) The maximum acceptable size of the cable is 3x120+70 (3x(AWG 0000) + AWG 00); cross- sectional areas of copper conductors in mm , 3 x phase conductor + Ground PE conductor).
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Page 48: External Control Connection Diagrams
Appendix A – ACS/ACC/ACP 604/607 Technical Data External Control External control connections of ACS 600 equipped with Standard Application Program (Factory Macro) are shown below. External Connection Diagrams control connections are different with other application macros and programs (see Firmware Manual ). External control wiring is connected either directly to terminals on the NIOC board or through an optional terminal block. - Page 49 Appendix A – ACS/ACC/ACP 604/607 Technical Data Programmable I/O Factory Settings Terminal Block Size X21, X22, X23, X25, X26, X27: cables 0.5 to 1.5 mm VREF Reference voltage 10 V d.c. X2: cables 0.5 to 2.5 mm 1 kΩ < R <...
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Page 50: Optional Terminal Block X2
Appendix A – ACS/ACC/ACP 604/607 Technical Data Optional Terminal Block External connections to optional terminal block X2 for ACS 600 Standard Application Program (Factory Macro) are shown below. External control connections are different with other application macros and programs (see Firmware Manual ). Terminal Block Size X21, X22, X23, X25, X26, X27: cables 0.5 to 1.5 mm... -
Page 51: Optional Terminal Block 2Tb
Appendix A – ACS/ACC/ACP 604/607 Technical Data Optional Terminal Block External connections to optional terminal block 2TB. This option is available only with ACS 600 Standard Application Program. External control connections with Factory Macro are shown below. Connections are different with other application macros (see Firmware Manual ). Terminal Block Size X21, X22, X23, X25, X26, X27: cables 0.5 to 1.5 mm... -
Page 52: Niocp Board
Appendix A – ACS/ACC/ACP 604/607 Technical Data NIOCP Board External control connections of ACP 600 with NIOCP board (and Speed Control Application Macro) are below. External control connections are different with other application macros (see Firmware Manual ). Terminal Block X1 Function +10 V Reference Voltage +10 VDC... -
Page 53: Nioc And Niocp Board Specifications
Appendix A – ACS/ACC/ACP 604/607 Technical Data NIOC and NIOCP Data of the external control connection boards of the ACS 600 product family are given below. Board Specifications ACS/ACC/ACP 600 ACP 600 NIOC-01 Board NIOCP-01 Board Analog Inputs ACS 600: Two Programmable Differential Two Bipolar Differential Voltage Inputs: = 100 Ω... - Page 54 Isolation Test Voltage: 4 kVAC, 1 minute Output Updating Time: 100 ms (ACS 600), Output Updating Time: 2 ms 44 ms (ACC 600), 8 ms (ACP 600) DDCS Fiber Optic Protocol: DDCS (ABB Distributed Drives Communication System) Link A-16 ACx=ACS/ACC/ACP ACS/ACC/ACP 604/607 Drives...
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Page 55: Encoder Signals
COMBICON connector, 15 pins. Meets the EIA standard RS 422. Required Encoder Type: Contact ABB Application Engineer or your local ABB representative for assistance Encoder Signals: Signal level/Load capacity: 5 V rectangular-pulse signals; Time between edges: a > 0,8 µs at f ≤... -
Page 56: Enclosures, Space Requirements
Appendix A – ACS/ACC/ACP 604/607 Technical Data Enclosures, Space The cabinets, degrees of protection and free space requirements of ACx 600 types are given below. Requirements Space above Space below Space on Space in ACx 600 Type Enclosure Degree of left/right front/back Protection... -
Page 57: Cooling Air Flow Requirements
Appendix A – ACS/ACC/ACP 604/607 Technical Data Cooling Air Flow Cooling air flow requirements are given below. Requirements ACx 60x Flow 60x = 604/607 ACx 60x-0100-3/0120-5/0100-6 ACx 60x-0120-3/0140-5/0120-6 ACx 60x-0140-3/0170-5/0140-6/0170-6 1640 1000 ACx 60x-0170-3/0210-5/0210-6 1640 1000 ACx 60x-0210-3/0260-5/0260-6 1640 1000 ACx 60x-0260-3/0320-5/0320-6 1840 1100... -
Page 58: Dimensions And Weights (Acx 604
Appendix A – ACS/ACC/ACP 604/607 Technical Data Dimensions and Dimensions and weights of the ACx 604s are given below. Weights (ACx 604) ACS 600 Height Width Depth Weight ACS 604 Type mm (in) mm (in) mm (in) kg (lbs) 0100-3 0120-5 0100-6 860 (33.86) 480 (18.89) 428 (16.85) -
Page 59: Acs 607 Enclosure Size And Style
Appendix A – ACS/ACC/ACP 604/607 Technical Data ACS 607 Enclosure The ACS 607 enclosure size and style is determined by the following product and option selection items as indicated by the Type Code. The Size and Style ACS 600 Type Codes are explained in detail in Chapter 2. Type Code Product and Option Selection Item Character No. -
Page 60: Dimensions And Weights (Acx 607
Dimensions and Weights (ACx 607) Width mm (in) with: Braking EMC Filter EMC Filter, Frame Height Depth Weight ACS 607 Type Code EMC Filter Braking Chopper Braking Size mm (in) mm (in) kg (lbs) EMC Filter Chopper Braking Chopper & Braking Resistors Chopper... -
Page 61: Application Programs
Appendix A – ACS/ACC/ACP 604/607 Technical Data Application Programs Various application programs are available for the ACS 600 drives. Not all selections are available for all types. One application program at a time can be loaded in the memory of the drive. ACS 600 Application Programs Standard Pump and Fan Control (PFC) -
Page 62: Macro/Language Combinations
Appendix A – ACS/ACC/ACP 604/607 Technical Data Macro/Language Languages and application macros included in each ACx 600 Combinations application program are shown below. Not all selections are available for all types. Applic. Type code Application Macros Languages Program character no. 15 Standard Factory, Hand/Auto, PID Control, Torque English (UK &... -
Page 63: Protection Features
Appendix A – ACS/ACC/ACP 604/607 Technical Data Protection Features Application program dependent features of the ACx 600 are listed below. available as standard, optional Preprogrammed Programmable Program. Faults Fault Functions Supervision Functions ACx 600 temperature Analog input below Speed minimum value Overcurrent Loss of Control Panel Motor current... -
Page 64: Applicable Standards
C11 to C13.) They must be removed and handled according to local regulations. For further information on environmental aspects, please contact your local ABB distributor. A-26 ACx=ACS/ACC/ACP ACS/ACC/ACP 604/607 Drives... -
Page 65: Ce Marking
Appendix A – ACS/ACC/ACP 604/607 Technical Data CE Marking A CE mark is attached to ACx 601/607 drives to verify that the unit follows the provisions of the European Low Voltage and EMC Directives (Directive 73/23/EEC, as amended by 93/68/EEC and Directive 89/336/EEC, as amended by 93/68/EEC). Compliance with the EMC stands for Electromagnetic Compatibility. - Page 66 Appendix A – ACS/ACC/ACP 604/607 Technical Data Table A-1 The EMC filtering of the ACx 600 units is marked in the type code as follows. * dv/dt Filters + EMC Filters, ** dv/dt Filters + No EMC Filters, ** EMC Cabinet with EMC Filters.
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Page 67: Machinery Directive
Appendix A – ACS/ACC/ACP 604/607 Technical Data Public Low-Voltage 1. The ACx 600 is equipped with EMC filtering (refer to Table A-1). Network 2. The ACx 607 is installed with motor and control cables as specified in this manual (for types ACS/ACC 607-0400-3, -0490-3/5/6, -0610-3/5/6 and -0760-5/6 with power cables as specified in ACS 600 Power Extension Range Supplement ). -
Page 68: Ul/Csa Markings
ACS 600 drives are to be used in a heated indoor controlled environment. See subsection Ambient Conditions for specific limits. ACS 600 brake chopper - ABB has brake chopper modules that, when applied with appropriately sized braking resistors, will allow the drive to dissipate regenerative energy (normally associated with quickly decelerating a motor). -
Page 69: Equipment Warranty And Liability
Equipment or part thereof or services which give rise to the Claim. All clauses of action against ABB arising out of or relating to the contract or the performance or breach hereof shall expire unless brought within one year of the time of accrual thereof. - Page 70 Appendix A – ACS/ACC/ACP 604/607 Technical Data Your local distributor or ABB office may hold different guarantee details, which are specified in the sales terms, conditions, or guarantee terms. These terms are available on request. If you have any questions concerning your ABB drive, please contact the local distributor or ABB office.
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Page 71: Appendix B - Acx 607 Dimensional Drawings
Appendix B – ACx 607 Dimensional Drawings Drawings The following pages contain dimension drawings, cable connection drawings and an assembly drawing. The dimension drawings show the ACS 607 outline and mounting dimensions and various enclosure details. The cable connection drawings show the locations of the input power and motor connection terminals and the recommended arrangement for routing the cables as they enter the enclosure. - Page 72 Appendix B – ACx 607 Dimensional Drawings ACx=ACX/ACC/ACP ACS/ACC/ACP 604/607 Drives...
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Page 73: Appendix C - Iec Installation
Appendix C – IEC Installation IEC Installations This appendix is a supplement to Chapter C – Electrical Installation. It contains additional information to be used in IEC installations. For installations requiring CE compliance, refer also to the section entitled CE Marking in Appendix A. Power Cables Symmetrical shielded motor cable must be used (figure below). -
Page 74: Motor Cable Shield
Appendix C – IEC Installation Motor Cable Shield To effectively suppress radiated and conducted radio-frequency emissions, the shield conductivity must be at least 1/10 of the phase conductor conductivity. One way of evaluating the effectiveness of the shield is the shield inductance, which must be low and only slightly dependent on the frequency. -
Page 75: Mains, Motor And Control Cable Connection
Appendix C – IEC Installation Mains, Motor and A view of the recommended earthing, mains and motor cable connections of the ACx 607 is presented below. F denotes a 360 Control Cable degrees earthing. Connection Max 6 control cables ACx 607 Frequency Converter (option) -
Page 76: Acx 607
Appendix C – IEC Installation WARNING! This work should only be carried out by a qualified electrician. The Safety Instructions on the first pages of this manual must be followed. Negligence of these instructions can cause injury or death. ACx 607 The mains and motor cables connect to the ACx 607 in the left part of the cabinet. - Page 77 Appendix C – IEC Installation Cable shield PE terminal Strain relief EMC sleeve Strip this part of the cable Base plate Lead-through plate 9. Earth the other end of the mains cable screen at the distribution board. 10. Earth the motor cable screen 360 degrees on the motor side. 11.
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Page 78: Control Cable Connecting Procedure
Appendix C – IEC Installation Control Cable To connect the control cables for ACx 607 carry out the following Connecting Procedure procedure: Side view Top view Lead-through plate EMI conductive cushions Holes for position screws Base plate 1. Loosen the lead-through plate position screws . Pull the two parts apart. -
Page 79: Components Connected To Digital/Analogue Inputs
Appendix C – IEC Installation b. If the outer surface of the screen is covered with non- conductive material (figure below) Stripped cable Conductive surface of Stripped part covered the screen turned visible with copper foil Copper foil Cable screen Screened twisted pair Earthing wire - Cut the screen in the middle of the bare part. - Page 80 Appendix C – IEC Installation 1. There is double or reinforced insulation between the thermistor and live parts of the motor. 2. Circuits connected to all digital and analogue inputs of the ACx 600 are protected against contact, and insulated with basic insulation (the same voltage level as the converter main circuit) from other low voltage circuits.
- Page 82 ABB Industrial Systems, Inc. 16250 West Glendale Drive New Berlin, WI 53151 Telephone: 414 785-3200 800 243-4384 Fax: 414 785-8525...