Table of contents 5 Table of contents 1 Safety instructions Contents of this chapter ................Use of warnings and notes ............... General safety in installation, start-up and maintenance ........Electrical safety in installation, start-up and maintenance ........Electrical safety precautions ..............Additional instructions and notes .............
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6 Table of contents Cooling air intake through bottom of cabinet (option +C128) ......Channeled air outlet (option +C130) ............Marine construction (option +C121) ............UL Listed (option +C129) ..............CSA Approved (option +C134) ............... Plinth height (options +C164 and +C179) ..........Seismic design (option +C180) ...............
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Availability of du/dt filter and common mode filter by drive type ..... Additional requirements for explosion-safe (EX) motors ......Additional requirements for ABB motors of types other than M2_, M3_, M4_, HX_ and AM_ ..................Additional requirements for braking applications ........
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8 Table of contents Relay cable type ................Control panel cable length and type ............Routing the cables ................. Separate control cable ducts ..............Continuous motor cable shield or enclosure for equipment on the motor cable ..Implementing thermal overload and short-circuit protection ......... Protecting a drive and input power cable in short-circuits ........
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Table of contents 9 Wiring the Pt100 relays (option +nL514) ..........Powering the heating and lighting equipment (options +G300, +G301 and +G313) ..................Wiring ground fault monitoring for IT ungrounded systems (option +Q954) ..Connecting the motor cables (units without common motor terminal cubicle or sine output filter) ....................
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10 Table of contents Warnings .................... Checklist ..................... 9 Start-up Contents of this chapter ................Start-up procedure ................. 10 Fault tracing Contents of this chapter ................LEDs ....................Warning and fault messages ..............11 Maintenance Contents of this chapter ................Maintenance intervals ................
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Table of contents 11 Ratings ....................Definitions ..................Derating ..................Ambient temperature derating ............Altitude derating ................Switching frequency derating ............. Output frequency derating ..............Frame sizes and power module types ............Fuses ....................AC fuses ..................DC fuses ..................Supply module internal DC fuses ............
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12 Table of contents 13 Dimensions Cabinet line-up dimensions ............... Dimension tables ................Weights ..................Dimension drawing examples ..............Frame 2×D7T + 2×R8i, 12-pulse (+A004) ..........Frame 1×D8T + 2×R8i (IP22) ............. Frame 1×D8T + 2×R8i, IP54 (+B055) ........... Frame 1×D8T + 2×R8i with common motor terminal cubicle (+H359), 1/2 ..Frame 1×D8T + 2×R8i with common motor terminal cubicle (+H359), 2/2 ..
Table of contents 13 Sine filter (+E206) cubicle, 1000 mm, bottom cable exit (no +H353) ....Sine filter (+E206) cubicle, 1000 mm, top cable exit (+H353) ......Units with common motor terminal cubicle (option +H359) ......Cubicle width 300 mm, bottom cable exit ..........Cubicle width 300 mm (double-busbar version), bottom cable exit ....
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14 Table of contents Protecting the brake system against thermal overload ........Thermal protection of the resistors ............Protecting the resistor cable against short-circuits ........Mechanical installation of custom brake resistors ..........Electrical installation of custom brake resistors ..........Connection diagram ................Connection procedure .................
Safety instructions 15 Safety instructions Contents of this chapter This chapter contains the safety instructions which you must obey when you install and operate the drive and do maintenance on the drive. If you ignore the safety instructions, injury, death or damage can occur. Use of warnings and notes Warnings tell you about conditions which can cause injury or death, or damage to the equipment.
16 Safety instructions General safety in installation, start-up and maintenance These instructions are for all personnel that install and commission the drive, and do maintenance work on it. WARNING! Obey these instructions. If you ignore them, injury or death, or damage to the equipment can occur.
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Safety instructions 17 • Secure the module extraction/installation ramp carefully. • Push the module into the cabinet and pull it from the cabinet carefully preferably with help from another person. Keep a constant pressure with one foot on the base of the module to prevent the module from falling on its back.
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18 Safety instructions • When the control location is set to Remote in the control panel, the stop key on the control panel will not stop the drive. • Only authorized persons are allowed to repair a malfunctioning drive.
Safety instructions 19 Electrical safety in installation, start-up and maintenance ■ 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. If you ignore them, injury or death, or damage to the equipment can occur.
20 Safety instructions • If you are not a qualified electrician, do not do electrical installation or maintenance work. • Do not install the drive if the electrical power network, motor/generator, or environmental conditions do not agree with the drive data. •...
Safety instructions 21 • Connect the power cable shields to protective earth (PE) of the drive to make sure of personnel safety. • Make a 360° grounding of the power and control cable shields at the cable entries to suppress electromagnetic disturbances. •...
Introduction to the manual 23 Introduction to the manual Contents of this chapter This chapter describes the manual. It contains a flowchart of steps in checking the delivery, installing and starting up the drive. The flowchart refers to chapters/sections in this manual and to other manuals.
24 Introduction to the manual Control units of the drive contains the default I/O connection diagrams, descriptions of the terminals and technical data for the control units of both the supply and inverter units. Installation checklist contains a list for checking the mechanical and electrical installation of the drive.
Introduction to the manual 25 Quick installation, commissioning and operation flowchart Task Plan the electrical installation and acquire the accessories needed Guidelines for planning the electrical install- (cables, fuses, etc.). ation (page 75) Check the ratings, required cooling air flow, input power connec- Technical data (page 177) tion, compatibility of the motor, motor connection, and other technical data.
Supply module(s) under control of one control board, and related components. Related manuals Drive hardware manuals and guides Code (English) ACS880-07 (560 to 2800 kW) hardware manual 3AUA0000143261 ACX-AP-x assistant control panels user’s manual 3AUA0000085685 Drive firmware manuals and guides...
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3AXD50000014979 (+L513+Q971 and +L514+Q971) for cabinet-built ACS880 drives User’s manual for Emergency stop, configurable stop category 0 3AUA0000145920 or 1 (+Q978) for ACS880-07/17/37 drives User’s manual for Emergency stop, configurable stop category 0 3AUA0000145921 or 1 (+Q979) for ACS880-07/17/37 drives Manuals and quick guides for I/O extension modules, fieldbus ad- apters, etc.
This chapter briefly describes the operation principle and construction of the drive. Operation principle The ACS880-07 is an air-cooled cabinet-installed drive for controlling asynchronous AC induction motors, permanent magnet synchronous motors and AC induction servomotors. The drive consists of several cubicles that contain the supply and motor terminals, 1 to 4 diode supply module(s), 2 to 5 inverter modules, and optional equipment.
30 Operation principle and hardware description ■ Overview circuit diagram of the drive AC supply *Main switch-disconnector (Q1.1) *AC fuses. Frames 1×D8T + 2×R8i (6-pulse), 2×D7T + 2×R8i (12-pulse), 2×D8T + n×R8i(12-pulse) have AC fuses installed in the incoming cubicle (ICU) only. Frames 2×D8T + 2×R8i and above (6-pulse) and 4×D8T + n×R8i (12-pulse) have AC fuses installed for each supply module in the supply module cubicle(s).
Operation principle and hardware description 31 Auxiliary voltage transformers (T21, T101, T111). T21 is standard; T101 and T111 are added whenever required by the options ordered. 12-pulse connection (option +A004) The figure below illustrates the difference between 6-pulse and 12-pulse AC supply connections.
32 Operation principle and hardware description Cabinet line-up and layout examples ■ Frame 1×D8T + 2×R8i Cabinet line-up example Auxiliary control cubicle (ACU). Contains control electronics and customer I/O connections. See section Auxiliary control cubicle (ACU) layout (page 40). Incoming cubicle (ICU). Contains the power input cable terminals and switchgear. Supply module cubicle.
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Operation principle and hardware description 33 Cabinet layout example Auxiliary control cubicle (ACU). See section Auxiliary control cubicle (ACU) layout (page 40). Input cable lead-throughs, PE busbar Input terminals Main switch-disconnector (Q1.1) Grounding (earthing) switch (Q9.1) (optional) AC fuses Main contactor (Q2.1) (optional) Auxiliary voltage switch (Q21) with fuses Incoming cubicle cooling fan Supply module...
34 Operation principle and hardware description ■ Frame 2×D7T + 2×R8i (12-pulse connection, option +A004) Cabinet line-up example Auxiliary control cubicle (ACU). Contains control electronics and customer I/O connections. See section Auxiliary control cubicle (ACU) layout (page 40). Incoming cubicle (ICU). Contains the power input cable terminals and switchgear. With option +F259 (grounding switch), there are two incoming cubicles, one for each 6-pulse supply line.
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Operation principle and hardware description 35 Cabinet layout example Auxiliary control cubicle (ACU). See section Auxiliary control cubicle (ACU) layout (page 40). Input cable lead-throughs, PE busbar Input terminals Main switch-disconnector (Q1.1) AC fuses Main contactors (Q2.1 and Q2.2) (optional) Auxiliary voltage switch (Q21) with fuses Incoming cubicle cooling fans Supply modules.
36 Operation principle and hardware description ■ Frame 2×D8T + 3×R8i Cabinet line-up example Auxiliary control cubicle (ACU). Contains control electronics and customer I/O connections. See section Auxiliary control cubicle (ACU) layout (page 40). Incoming cubicle (ICU). Contains the power input cable terminals and switchgear. Supply module cubicle.
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Operation principle and hardware description 37 Cabinet layout example Auxiliary control cubicle (ACU). See section Auxiliary control cubicle (ACU) layout (page 40). Input cable lead-throughs, PE busbar Input terminals Main switch-disconnector (Q1.1) Grounding (earthing) switch (Q9.1) (optional) Common AC fuses (installed with optional main contactor) Main contactor (Q2.1) (optional) Auxiliary voltage switch (Q21) with fuses Incoming cubicle cooling fans...
38 Operation principle and hardware description ■ Frame 3×D8T + 4×R8i (with main breaker, option +F255) Cabinet line-up example Auxiliary control cubicle (ACU). Contains control electronics and customer I/O connections. See section Auxiliary control cubicle (ACU) layout (page 40). Incoming cubicle (ICU). Contains the power input cable terminals and switchgear. Supply module cubicle.
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Operation principle and hardware description 39 Cabinet layout example Auxiliary control cubicle (ACU). See section Auxiliary control cubicle (ACU) layout (page 40). Input cable lead-throughs, PE busbar Input terminals Incoming cubicle cooling fans Main breaker (Q1) (option +F255) Auxiliary voltage switch (Q21) with fuses Grounding (earthing) switch (Q9.1) (optional) Supply module AC fuses Supply modules...
40 Operation principle and hardware description 40 Operation principle and hardware description ■ Auxiliary control cubicle (ACU) layout Auxiliary control cubicle (ACU) layout A layout example of the auxiliary control cubicle (ACU) is shown below. On the left: Swing-out frame closed, detachable mounting plates in place. On the right: Swing-out frame open, A layout example of the auxiliary control cubicle (ACU) is shown below.
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Operation principle and hardware description 41 Temperature monitoring relays (options +L505 24 V DC power supply for cabinet lighting (op- and +L506). The terminals (X506) are located tion +G301) on the back of the detachable mounting plate. Swing-out frame Auxiliary voltage transformer T101 (at the back of the cubicle, not visible).
42 Operation principle and hardware description Overview of power and control connections The diagram shows the power connections and control interfaces of the drive. Drive Supply control unit (A51) Inverter control unit (A41) Slots 1, 2 and 3 Slot 4 X205 V1T/R…...
Operation principle and hardware description 43 Terminal blocks for customer connections installed in the drive cabinet. For the locations, see section Auxiliary control cubicle (ACU) layout (page 40). Supply unit (consisting of one or more supply modules) DC intermediate link Inverter unit (consisting of two or more inverter modules) Optional brake chopper (+D150) and resistors (+D151) Door switches and lights...
44 Operation principle and hardware description ■ Main disconnecting device (Q1.1) Depending on the configuration of the drive, the main disconnecting device of the drive is either a switch-disconnector or a main circuit breaker. Units with a switch-disconnector also have a main contactor. The main disconnecting device switches the main supply to the drive on and off.
When a PC is connected to the control panel, the control panel keypad is disabled. Descriptions of options Note: All options are not available for all drive types, do not coexist with certain other options, or may require additional engineering. Check actual availability with ABB. ■ Degree of protection Definitions...
46 Operation principle and hardware description IP42 (option +B054) This option provides the degree of protection of IP42 (UL type 1). The air inlet gratings are covered with a metallic mesh between the inner and outer metallic gratings. IP54 (option +B055) This option provides the degree of protection of IP54 (UL type 12).
Operation principle and hardware description 47 • main (air circuit) breaker when available for the particular drive type. ■ Plinth height (options +C164 and +C179) The standard height of the cabinet plinth is 50 mm. These options specify a plinth height of 100 mm (+C164) or 200 mm (+C179).
48 Operation principle and hardware description • section Powering the heating and lighting equipment (options +G300, +G301 and +G313) (page 107) • circuit diagrams delivered with drive for the actual wiring. ■ Cabinet lighting (option +G301) This option contains LED lighting fixtures in each cubicle (except joining and brake resistor cubicles) and a 24 V DC power supply.
Operation principle and hardware description 49 ■ A-meter in one phase (option +G335) The option contains an ammeter that reads the current flowing through one input phase. ■ Additional wire markings (options +G340 and +G342) Standard wire markings As standard, wires and terminals are marked as follows: •...
50 Operation principle and hardware description power and control cable entries at the floor of the cabinet. The entries are equipped with grommets and 360° grounding hardware. For non-UL Listed units, bottom entry/exit is the default cabling arrangement. ■ Top cable entry/exit (options +H351 and +H353) For non-UL Listed units, the default input and output cabling direction is through the bottom of the cabinet.
Operation principle and hardware description 51 ■ Additional terminal block X504 (option +L504) The standard terminal blocks of the drive control unit are wired to the additional terminal block at the factory for customer control wiring. The terminals are spring loaded. Cables accepted by the terminals: •...
52 Operation principle and hardware description +L536, +L537 An alternative to a thermistor relay option is the FPTC-01 (option +L536) or FPTC-02 (+L537, also requires +Q971) thermistor protection module. The module mounts onto the inverter control unit, and has reinforced insulation to keep the control unit PELV-compatible. The connectivity of the FPTC-01 and the FPTC-02 is the same;...
Operation principle and hardware description 53 manual reset required by Ex/ATEX regulations must be implemented using drive parameters. For more information, see ATEX-certified motor thermal protection functions for cabinet-built ACS880 drives (options +L513+Q971 and +L514+Q971) user's manual (3AXD50000014979 [English]). See also •...
Type designation key The type designation contains information on the specifications and configuration of the drive. The first digits from left express the basic configuration (eg, ACS880-07-1580A-5). The optional selections are given thereafter, separated by plus signs, eg, +E202. The main selections are described below.
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Operation principle and hardware description 55 CODE DESCRIPTION 380…415 V AC. This is indicated in the type designation label as typical input voltage level (3~ 400 V 380…500 V AC. This is indicated in the type designation label as typical input voltage levels (3~ 400/480/500 V AC) 525…690 V AC.
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56 Operation principle and hardware description CODE DESCRIPTION G327 Ready light on door, white G328 Run light on door, green G329 Fault light on door, red G330 Halogen-free wiring and materials G334 V-meter with selector switch G335 A-meter in one phase G340 Additional wire markings.
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Operation principle and hardware description 57 CODE DESCRIPTION L518 FEN-11 TTL absolute encoder interface module L521 FSE-31 pulse encoder interface module L525 FAIO-01 analog I/O extension module L526 FDIO-01 digital I/O extension module L536 FPTC-01 thermistor protection module L537 FPTC-02 ATEX-certified thermistor protection module Starter for auxiliary motor fan (see section Descriptions of options (page 45))
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58 Operation principle and hardware description CODE DESCRIPTION Q979 Emergency stop (configurable for category 0 or 1) with FSO-xx safety functions module, by activating the Safe torque off function Q982 PROFIsafe with FSO-xx safety functions module and FENA-21 Ethernet adapter module Full set of printed manuals in the selected language Note: The delivery may include manuals in English if the requested language is not available.
Mechanical installation 59 Mechanical installation Contents of this chapter This chapter describes the mechanical installation procedure of the drive. Examining the installation site Examine the installation site: • The installation site is sufficiently ventilated or cooled to transfer away the drive losses. See the technical data.
60 Mechanical installation Do not install the drive on an elevated platform or a recess. The module extraction/installation ramp included with the drive is only suitable for a height difference of 50 mm maximum (ie. the standard plinth height of the drive). Necessary tools The tools required for moving the unit to its final position, fastening it to the floor and wall and tightening the connections are listed below:...
Mechanical installation 61 Moving and unpacking the drive Move the drive in its original packaging to the installation site as shown below to avoid damaging the cabinet surfaces and door devices. When you are using a pallet truck, check its load capacity before you move the drive. The drive cabinet is to be moved in the upright position.
62 Mechanical installation Lifting the crate with a crane Lifting point Optimal position for the lifting sling: as close to the traverse board as possible...
Mechanical installation 63 Mechanical installation 61 Moving the crate with a forklift Moving the crate with a forklift 750 mm (29.5'') ■ Removing the transport package Remove the transport package as follows: 1. Undo the screws that attach the wooden parts of the transport crate to each other. 2.
Removing the transport package Remove the transport package as follows: 1. Undo the screws that attach the wooden parts of the transport crate together. 64 Mechanical installation 2. Remove the wooden parts. 3. Remove the clamps with which the drive cabinet is mounted onto the transport pallet ■...
Mechanical installation 65 Moving the cabinet on rollers WARNING! Do not move marine versions (option +C121) on rollers. Lay the cabinet on the rollers and move it carefully until close to its final location. Remove the rollers by lifting the unit with a crane, forklift, pallet truck or jack. Moving the cabinet on its back WARNING! Do not transport the drive with a sine filter (option +E206) on its back.
66 Mechanical installation Final placement of the cabinet Move the cabinet into its final position with a slate bar (spud bar). Place a piece of wood between the edge of the cabinet and the bar to protect the cabinet frame. Fastening the cabinet to the floor and wall or roof (non-marine units) ■...
Mechanical installation 67 > 400 mm (15.75”) 120° Note 1: Any height adjustment must be done before fastening the units or shipping splits together. Height adjustment can be done by using metal shims between the cabinet bottom and floor. Note 2: If the lifting eyes are removed, refasten the bolts to retain the degree of protection of the cabinet.
68 Mechanical installation Clamping bottom to floor Fastening top to wall ■ Alternative 2 – Using the holes inside the cabinet 1. Fasten the cabinet to the floor through the bottom fastening holes with M10 to M12 (3/8” to 1/2”) bolts. The recommended maximum distance between the front edge fastening points is 800 mm (31.5”).
Mechanical installation 69 3. Remove the lifting lugs and bolt the corner brackets (d) to the lifting lug holes. Fasten the corner brackets to the rear wall and/or roof with suitable hardware such as U-brackets (e). Fastening to floor with a clamp Fastening to wall 2.
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70 Mechanical installation 6. Connect the PE busbars using the M10 bolts and nuts included. Tighten to 35…40 N·m (25…30 lbf·ft). 35…40 N·m (25…30 lbf·ft) a Plain washer b Spring washer c Bolt and nut 7. Remove the shroud covering the DC busbars in the joining cubicle. 8.
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Mechanical installation 71 WARNING! Make sure you install the washers in the correct order as shown. For example, placing an unpassivated zinc-coated spring washer directly against the joint piece will cause corrosion. WARNING! Do not use any joining parts other than those delivered with the unit. The parts are carefully selected to match the material of the busbars.
72 Mechanical installation Miscellaneous ■ Cable duct in the floor below the cabinet A cable duct can be constructed below the 500 mm wide middle part of the cabinet. The cabinet weight lies on the two 50 mm wide transverse sections which the floor must carry. Prevent the cooling air flow from the cable duct to the cabinet by bottom plates.
Mechanical installation 73 Support the plinth of the cabinet all round. The air duct must be able to supply a sufficient volume of cooling air. See technical data for the minimum air flow values. Top cable entry adapter and joining cubicles have no air inlet. WARNING! Make sure that the incoming air is sufficiently clean.
74 Mechanical installation Calculating the required static pressure difference The required static pressure difference between the exit air duct and the drive installation room can be calculated as follows: Δp = (1.5…2) · p where = 0.5 · ρ · v = q / A Dynamic pressure ρ...
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.
76 Guidelines for planning the electrical installation Examining the compatibility of the motor and drive Use an asynchronous AC induction motor, permanent magnet synchronous motor or AC induction servomotor with the drive. Several induction motors can be connected to the drive at a time.
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Guidelines for planning the electrical installation 77 This table shows the requirements when an ABB motor is in use. Motor Nominal AC supply Requirement for type voltage Motor insula- ABB du/dt and common mode filters, insulated N-end tion system motor bearings <...
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78 Guidelines for planning the electrical installation This table shows the requirements when a non-ABB motor is in use. Motor Nominal AC supply Requirement for type voltage Motor insula- ABB du/dt and common mode filters, insulated N-end tion system motor bearings <...
If you will use an explosion-safe (EX) motor, follow the rules in the requirements table above. In addition, consult the motor manufacturer for any further requirements. Additional requirements for ABB motors of types other than M2_, M3_, M4_, HX_ and Use the selection criteria given for non-ABB motors.
The rated output power of high-output motors is higher than what is stated for the particular frame size in EN 50347 (2001). If you plan to use a non-ABB high-output motor or an IP23 motor, consider these additional requirements for protecting the motor insulation and bearings in drive systems: •...
Guidelines for planning the electrical installation 81 Additional data for calculating the rise time and the peak line-to-line voltage If you need to calculate the actual peak voltage and voltage rise time considering the actual cable length, proceed as follows: •...
82 Guidelines for planning the electrical installation Selecting the power cables ■ General rules Select the input power and motor cables according to local regulations. Obey these rules: • Select a cable capable of carrying the drive nominal current. • Select a cable rated for at least 70 °C maximum permissible temperature of conductor in continuous use.
Guidelines for planning the electrical installation 83 ■ Alternative power cable types Recommended power cable types This section presents the recommended cable types. Check with local / state / country electrical codes for allowance. Cable type Use as input power cabling Use as motor cabling Yes.
84 Guidelines for planning the electrical installation Power cable types for limited use Cable type Use as input power cabling Use as motor cabling A four-conductor system: three phase conductors and a PE conduct- or on a cable tray Only with phase conductor cross section less than 10 mm (8 AWG) or motors <...
Guidelines for planning the electrical installation 85 Insulation jacket Helix of copper tape or copper wire Copper wire screen Inner insulation Cable core ■ Additional US requirements Use type MC continuous corrugated aluminum armor cable with symmetrical grounds or shielded power cable for the motor cables if metallic conduit is not used. For the North American market, 600 V AC cable is accepted for up to 500 V AC.
■ Relay cable type The cable type with braided metallic screen (for example ÖLFLEX by LAPPKABEL, Germany) has been tested and approved by ABB. ■ Control panel cable length and type In remote use, the cable connecting the control panel to the drive must not be longer than three meters (10 ft).
Guidelines for planning the electrical installation 87 Drive min 300 mm (12 in.) 90 ° min 200 mm (8 in.) min 500 mm (20 in.) Motor cable Input power cable Power cable Control cable ■ Separate control cable ducts Lead 24 V and 230 V (120 V) control cables in separate ducts unless the 24 V cable is insulated for 230 V (120 V) or insulated with an insulation sleeving for 230 V (120 V).
88 Guidelines for planning the electrical installation The fuses will protect the input cable in short-circuit situations, restrict drive damage and prevent damage to adjoining equipment in case of a short-circuit inside the drive. ■ Protecting the motor and motor cable in short-circuits The drive protects the motor cable and motor in a short-circuit situation when the motor cable is sized according to the nominal current of the drive.
Guidelines for planning the electrical installation 89 Implementing the emergency stop function You can order the drive with a category 0 or category 1 emergency stop function. For safety reasons, install the emergency stop devices at each operator control station and at other operating stations where emergency stop may be needed.
The installation must be clearly marked as defined in IEC/EN 61800-5-1, subclause 6.5.3, for example, “THIS MACHINE STARTS AUTOMATICALLY”. Bypass connection is available as a factory-installed option for certain cabinet-built drive types. Consult ABB for more information.
Guidelines for planning the electrical installation 91 WARNING! Never connect the drive output to the power line. The connection may damage the drive. Supplying power for the auxiliary circuits The drive is equipped with an auxiliary control voltage transformer which supplies control voltage, for example, for the control devices and cabinet fan(s).
92 Guidelines for planning the electrical installation The relay contacts on the drive control unit are protected with varistors (250 V) against overvoltage peaks. In spite of this, it is highly recommended that inductive loads are equipped with noise attenuating circuits (varistors, RC filters [AC] or diodes [DC]) in order to minimize the EMC emission at switch-off.
Guidelines for planning the electrical installation 93 connected to the drive's digital and analog inputs (typically low-voltage circuits) are protected against contact and insulated with basic insulation from other low-voltage circuits. The insulation must be rated for the same voltage level as the drive main circuit. 3.
Electrical installation 95 Electrical installation Contents of this chapter This chapter gives instructions on the wiring of the drive. Warnings WARNING! Only qualified electricians are allowed to carry out the work described in this chapter. Follow the safety instructions on the first pages of this manual. Ignoring the safety instructions can cause injury or death.
Earth conductor using a measuring voltage of 1000 V DC. The insulation resistance of an ABB motor must exceed 100 Mohm (reference value at 25 °C or 77 °F). For the insulation resistance of other motors, consult the manufacturer’s instructions.
Electrical installation 97 ■ T21 and T101 tap settings (400…500 V units) T21_X1 T21_X2 T101_X1 T101_X2 500 V 230 V 480 V 460 V 440 V 415 V 400 V 380 V ■ T21 and T101 tap settings (690 V units) T21_X1 T21_X2 T101_X1...
Electrical installation 99 Connecting the control cables See chapter Control units of the drive (page 129) for the default I/O connections of the inverter unit (with the ACS880 primary control program). The default I/O connections can be different with some hardware options, see the circuit diagrams delivered with the drive for the actual wiring.
3. Route the control cables as described in section Routing the control cables inside the cabinet (page 99). cabinet (page 99). 4. Connect the control cables as described starting on page 99. 4. Connect the control cables as described starting on page 99. 100 Electrical installation Grounding the outer shields of the control cables at the cabinet lead-through Grounding the outer shields of the control cables at the cabinet lead-through...
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the grounding wire (if present). • Turn the shield inside out to expose its conductive surface. • Cover the turned shield and the stripped cable with copper foil to keep the shieldin Electrical installation 101 continuous. Stripped cable Stripped cable Conductive surface of the shield exposed Conductive surface of the shield exposed Stripped part covered with copper foil...
102 Electrical installation Routing the control cables inside the cabinet Use the existing trunking in the cabinet wherever possible. Use sleeving if cables are laid against sharp edges. When running cables to or from the swing-out frame, leave enough slack at the hinge to allow the frame to open fully.
Electrical installation 103 Connecting to the inverter control unit (A41) Connect the conductors to the appropriate terminals of the control unit or terminal block X504 (option +L504). Connect the inner twisted pair shields and all separate grounding wires to the grounding clamps below the control unit.
104 Electrical installation Connecting a 230/115 V AC auxiliary voltage supply (UPS, option +G307) Wire the external control voltage to terminal block X307 at the back side of the mounting plate as shown below. X307 Internal wiring of UPS supervision: circuit breaker or fuse off/fault = contact open.
Electrical installation 105 Wiring the PTC thermistor relay(s) (options +L505, +2L505, +L513 and +2L513) The external wiring of option +2L505 and +2L513 (two thermistor relays) is shown below. For example, one relay can be used to monitor the motor windings, the other to monitor the bearings.
106 Electrical installation Wiring the Pt100 relays (option +nL506) External wiring of eight Pt100 sensor modules is shown below. Contact load capacity 250 V AC 10 A. For the actual wiring, see the circuit diagram delivered with the drive. X506 1 ×...
Electrical installation 107 104 Electrical installation Powering the heating and lighting equipment (options +G300, +G301 and +G313) Powering the heating and lighting equipment (options +G300, +G301 and +G313) See the circuit diagrams delivered with drive. See the circuit diagrams delivered with drive. Connect the external power supply wires for the cabinet heater and lighting to terminal block Connect the external power supply wires for the cabinet heater and lighting to terminal X300 at the back of the mounting plate.
108 Electrical installation Electrical installation 105 Wiring ground fault monitoring for IT ungrounded systems (option +Q954) Wiring ground fault monitoring for IT ungrounded systems (option +Q954) We recommend to connect Alarm 1 for drive tripping and Alarm 2 for alarm signals in order to avoid unnecessary trippings due to the ground fault monitor self testing with Alarm 2.
Electrical installation 109 Connecting the motor cables (units without common motor terminal cubicle or sine output filter) On units without a common motor terminal cubicle or a sine output filter, the motor cables connect to busbars located behind the inverter module(s). The location and dimensions of the busbars are visible in the dimension drawings delivered with the drive, as well as the example drawings presented in this manual in chapter Dimensions.
110 Electrical installation Inverter unit cubicle(s) ■ Motor connection diagram (with option +H366) With option +H366, the output busbars of the inverter modules within the same cubicle are connected by bridging busbars. The bridging balances the motor current between the modules, which allows more cabling options.
Electrical installation 111 ■ Procedure Removing the inverter module(s) To allow more room for cabling work, the inverter modules can be removed completely instead of only the fan carriages. Refer to the drawings below. WARNING! Obey the instructions in chapter Safety instructions.
Electrical installation 115 Removing and reinstalling the fan carriage of an inverter module Refer to the drawings below. WARNING! Obey the instructions in chapter Safety instructions (page 15). If you ignore them, injury or death, or damage to the equipment can occur. 1.
Electrical installation 117 Connecting the motor cables Refer to the drawings below. WARNING! Obey the instructions in chapter Safety instructions. If you ignore them, injury or death, or damage to the equipment can occur. 1. Do the steps in section Electrical safety precautions (page 19) before you start the work.
Electrical installation 119 Re-installing the fan carriage of an inverter module (If the inverter module was removed completely instead of only the fan carriage, proceed to section Re-inserting the inverter module into the cubicle below). The re-installation of the fan carriage is the removal procedure in reverse. See section Removing and reinstalling the fan carriage of an inverter module (page 115).
120 Electrical installation ■ Connection diagram Inverter unit cubicle Common motor terminal or sine filter cubicle The recommended cable types are given in chapter Technical data. ■ Procedure WARNING! Obey the instructions in chapter Safety instructions. If you ignore them, injury or death, or damage to the equipment can occur.
Dimensions. Connecting the input power cables ■ Connection diagram, 6-pulse units ACS880-07 Incoming unit (ICU) Fuses or other protection means. 360-degree grounding is recommended if shielded cable is used. Ground the other end of the input cable shield or PE conductor at the distribution board.
122 Electrical installation ■ Connection diagram, 12-pulse units ACS880-07 Incoming unit (ICU) Fuses or other protection means. 360-degree grounding is recommended if shielded cable is used. Ground the other end of the input cable shield or PE conductor at the distribution board.
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Electrical installation 123 WARNING! Aluminum-aluminum contact Apply grease to stripped aluminum conductors before attaching them to non-coated aluminum cable lugs. Obey the grease manufacturer's instructions. Aluminum-aluminum contact can cause oxidation in the contact surfaces. 6. If fire insulation is used, make an opening in the mineral wool sheet according to the diameter of the cable.
9. Seal the slot between the cable and mineral wool sheet (if used) with sealing compound (eg. CSD-F, ABB brand name DXXT-11, code 35080082). 10. Connect the twisted shields of the cables to the PE busbar of the cabinet.
This is done by daisy-chaining the panel connections of the drives. Some drives have the necessary panel connectors in the control panel holder.. Others, including the ACS880-07, require the installation of an FDPI-02 module (available separately). For further information, see FDPI-02 diagnostics and panel interface user’s manual (3AUA0000113618 [English]).
126 Electrical installation • With an FDPI-02 module, move termination switch S2 into the TERMINATED position. Make sure that bus termination is off on all other drives. 4. On the control panel, switch on the panel bus functionality (Options - Select drive - Panel bus).
Electrical installation 125 Mechanical installation of an FSO-xx safety functions module Electrical installation 127 This procedure describes the mechanical installation of an FSO-xx safety functions module onto the inverter control unit. (The FSO-xx can alternatively be installed beside the control unit, which is the standard with factory-installed FSO-xx modules.
Control units of the drive 129 Control units of the drive What this chapter contains This chapter • describes the connections of the control units used in the drive, • contains the specifications of the inputs and outputs of the control units. General The ACS880 drive utilizes BCU-x2 control units.
130 Control units of the drive ■ Control unit layout and connections 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...
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Control units of the drive 131 Description Analog inputs Analog outputs Digital inputs, Digital input interlock (DIIL) XRO3 XDIO Digital input/outputs XD24 XPOW XD2D Drive-to-drive link XD24 +24 V output (for digital inputs) XRO2 XDIO XETH Ethernet port (eg. for PC communication) XPOW External power input XRO1...
132 Control units of the drive ■ Default I/O diagram of the supply control unit (A51) The diagram below shows the default I/O connections on the supply control unit (A51), and describes the use of the signals/connections in the supply unit. Under normal circumstances, the factory-made wiring should not be changed.
Control units of the drive 133 ■ Default I/O diagram of the inverter control unit (A41) Drive-to-drive link XD2D Drive-to-drive link BGND Shield RS485 connection X485 Not in use BGND Shield Relay outputs XRO1…XRO3 Ready 250 V AC / 30 V DC Running 250 V AC / 30 V DC Fault...
134 Control units of the drive 0 = Acceleration/deceleration ramps defined by parameters 23.12/23.13 in use. 1 = Acceleration/deceleration ramps defined by parameters 23.14/23.15 in use. Constant speed 1 is defined by parameter 22.26. See section DIIL input (page 135). Total load capacity of these outputs is 4.8 W (200 mA at 24 V) minus the power taken by DIO1 and DIO2.
Control units of the drive 135 / 630 V. The shield can also be grounded directly at both ends if they are in the same ground line with no significant voltage drop between the end points. 1…3 × Pt100/Pt1000/PTC or 1 × KTY84 AIn+ AIn- AGND...
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. Connector data Power supply (XPOW) Connector pitch 5 mm, wire size 2.5 mm...
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Protected by varistors +24 V output Connector pitch 5 mm, wire size 2.5 mm (XD24:2 and XD24:4) Total load capacity of these outputs is 4.8 W (200 mA / 24 V) minus the power taken by DIO1 and DIO2. Control units of the drive 137 Digital inputs DI1…DI6 Connector pitch 5 mm, wire size 2.5 mm (XDI:1…XDI:6)
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138 Control units of the drive Safe torque off connection (XSTO) Connector pitch 5 mm, wire size 2.5 mm Input voltage range: -3…30 V DC Logic levels: “0” < 5 V, “1” > 17 V. For the unit to start, both connec- tions must be “1”.
Control units of the drive 137 Control units of the drive 139 Ground isolation diagram ■ Ground isolation diagram XPOW +24VI +24VI +VREF -VREF AGND AI1+ Common mode voltage AI1- between each AI input and AI2+ AI2- AGND is +30 V AGND AGND XD2D...
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140 Control units of the drive DICOM=DIOGND: ON All digital inputs share a common ground (DICOM connected to DIOGND). This is the default setting. DICOM=DIOGND: OFF Ground of digital inputs DI1…DI5 and DIIL (DICOM) is isolated from DIO signal ground (DIOGND). Isolation voltage 50 V.
Installation checklist 141 Installation checklist Contents of this chapter This chapter contains an installation checklist which you must complete before you start up the drive. Warnings WARNING! Obey the safety instructions. If you ignore them, injury or death, or damage to the equipment can occur.
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142 Installation checklist Check that … There is an adequately sized protective earth (ground) conductor between the motor and the drive, and the conductor has been connected to appropriate terminal, and the terminal have been tightened. (Pull on the conductors to check.). Proper grounding has also been measured according to the regula- tions.
Start-up 143 Start-up Contents of this chapter This chapter contains the start-up procedure of the drive. Start-up procedure The tasks which are needed in certain cases only are marked with underlining, and option codes are given in brackets. Default device designations (if any) are given in brackets after the name, for example “main switch-disconnector [Q1]”.
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144 Start-up Action Check that the main switch-disconnector (Q1.1) is switched off, or main breaker (Q1) racked out. Note: Some 12-pulse units are equipped with two switch-disconnectors or breakers – check that both are open before you proceed. Check that the grounding switch (Q9.1) (option +F259) is switched on. 12-pulse units have two switches, Q9.1 and Q9.2.
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Start-up 145 Action Setting up the inverter unit parameters, and performing the first start Set up the inverter control program. See the appropriate start-up guide and/or firmware manual. There is a separate start-up guide only for some control programs. Check that parameter 95.09 Fuse switch control is disabled. Drives with a brake chopper (option +D150): See chapter Resistor braking (page 265).
Fault tracing 147 Fault tracing Contents of this chapter This chapter describes the fault tracing possibilities of the drive. LEDs This table shows the LEDs visible on the control panel mounting platform on cabinet door (when panel has been removed), and on the BCU-xx control unit inside the cabinet. Where Color Indication...
This chapter contains maintenance instructions. Maintenance intervals The table below shows the maintenance tasks which can be done by the end user. The complete maintenance schedule is available on the Internet (www.abb.com/drivesservices). For more information, consult your local ABB Service representative (www.abb.com/searchchannels).
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(full) load. 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.
Maintenance 151 Cabinet ■ Cleaning the interior of the cabinet WARNING! Obey the instructions in chapter Safety instructions. If you ignore them, injury or death, or damage to the equipment can occur. WARNING! Use a vacuum cleaner with an antistatic hose and nozzle, and wear a grounding wristband.
152 Maintenance 5. Reinstall the grating in reverse order. ■ Cleaning the outlet (roof) filters (IP54) The outlet (roof) filters in IP54 units can be accessed by pulling the gratings upwards. ■ Replacing the outlet (roof) filters (IP54) 1. Remove the front and back gratings of the fan cubicle by lifting them upwards. 2.
Reset the running time signal after fan replacement. Replacement fans are available from ABB. Do not use other than ABB specified spare parts. ■ Replacing the cooling fan in the auxiliary control cubicle WARNING! Obey the instructions in chapter Safety instructions.
154 Maintenance 5. Install the new fan in reverse order. ■ Replacing a roof fan (IP54/UL type 12) WARNING! bey the instructions in chapter Safety instructions. If you ignore them, injury or death, or damage to the equipment can occur. 1.
Maintenance 155 8. Install the new fan in reverse order. ■ Replacing a supply module (D7T) cooling fan WARNING! Only qualified electricians are allowed to do this work. Read the complete safety instructions of the drive. Ignoring the instructions can cause physical injury or death, or damage to the equipment.
156 Maintenance 9. Install the fan holder in reverse order to the above. ■ Replacing a supply module (D8T) or inverter module (R8i) cooling fan WARNING! Obey the instructions in chapter Safety instructions. If you ignore them, injury or death, or damage to the equipment can occur. 1.
Maintenance 157 8. Install new fan in reverse order. ■ Replacing the circuit board compartment fan Frame D8D supply and frame R8i inverter modules are equipped with a fan blowing air through the circuit board compartment. The fan is accessible from the front of the module. WARNING! Obey the instructions in chapter Safety instructions.
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158 Maintenance 5. Disconnect the fan cable. 6. Remove the four M3 (5.5 mm) nuts which hold the fan. 7. Remove the fan from the fan holder. 8. Put the fan onto the threaded studs on the fan holder with the airflow direction arrow pointing towards the fan holder.
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Maintenance 159 12. Install and tighten the two M4×12 (T20) screws.
160 Maintenance Supply and inverter modules ■ Replacing a frame D7T supply module WARNING! Only qualified electricians are allowed to do this work. Read the complete safety instructions of the drive. Ignoring the instructions can cause physical injury or death, or damage to the equipment. WARNING! Use extreme caution when maneuvering the supply module.
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Maintenance 161 14. Remove the lifting chain from the old module and move the module away. 15. Install a new module in reverse order. 16. Close the cubicle door.
Maintenance 163 ■ Replacing a frame D8T supply module WARNING! Only qualified electricians are allowed to do this work. Read and obey the complete safety instructions of the drive. Ignoring the instructions can cause physical injury or death, or damage to the equipment. WARNING! Use extreme caution when maneuvering the supply module.
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164 Maintenance module to prevent the module from falling on its back. Keep your fingers away from the edges of the front flange of the module. 50 mm max. • Do not tilt the module. It will overturn very easily because it is heavy and its center of gravity is high.
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Maintenance 165 10. To reinsert the module into the cubicle: • Push the module back in and fasten. Tighten the fastening screws of the module to 22 N·m (16.2 lbf·ft) and the fastening bolts of the DC output busbars to 70 N·m (52 lbf·ft).
Maintenance 167 Maintenance 167 ■ Cleaning the heatsink acing an inverter module The drive module heatsink fins pick up dust from the cooling air. The drive runs into overtemperature warnings and faults if the heatsink is not clean. When necessary, clean the heatsink as follows.
168 Maintenance 2. Remove the drive module from the cabinet. 3. Remove the module cooling fan(s). See the separate instructions. 4. Blow dry, clean compressed air from bottom to top and simultaneously use a vacuum cleaner at the air outlet to trap the dust. Note: If there is a risk of dust entering adjoining equipment, perform the cleaning in another room.
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Maintenance 169 • Fasten the left/right sides of the baffle if wherever possible using M4 screws. (This depends on the location of the module in the cubicle.) Tighten to 1…2 N·m (0.7 … 1.5 lbf·ft). 6. If the inverter control unit (A41) is powered from the faulty module, connect the power supply wiring using the extension wire set included to another module.
Capacitor failure is usually followed by damage to the unit and an input cable fuse failure, or a fault trip. Contact ABB if capacitor failure is suspected. Replacements are available from ABB. Do not use other than ABB specified spare parts.
Locate the fuses to be replaced using the delivery-specific layout drawings and circuit diagrams. Note: ACS880-07 AC fuse locationsACS880-07 AC fuse locations The drive can have several sets of AC fuses in different locations.
172 Maintenance 8. Reinstall the shroud and close the door. ■ Replacing the supply module DC fuses (D7T and D8T) WARNING! Obey the instructions in chapter Safety instructions. If you ignore them, injury or death, or damage to the equipment can occur. 1.
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Maintenance 173 6. Reinstall the cover removed earlier and close the cubicle door.
172 Maintenance Control panel 174 Maintenance Replacing the battery Control panel 1. Turn the lid on the back of the panel counter-clockwise until the lid opens. ■ Replacing the control panel battery 2. Replace the battery with a new CR2032 battery. 1.
Maintenance 175 Control units ■ BCU control unit types There are three variants of the BCU control unit used in ACS880 drives: BCU-02, BCU-12 and BCU-22. These have a different number of converter module connections (2, 7 and 12 respectively) but are otherwise identical. The three BCU types are interchangeable as long as the number of connections is sufficient.
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176 Maintenance WARNING! Obey the instructions in chapter Safety instructions. If you ignore them, injury or death, or damage to the equipment can occur. 1. Stop the drive and do the steps in section Electrical safety precautions (page 19) before you start the work.
The nominal ratings for the drives with 50 Hz and 60 Hz supply are given below. The symbols are described below the table. Output ratings Input rating No-overload use Light-overload use Heavy-duty use ACS880-07-… = 400 V, 6-pulse connection 1140A-3 1047 1140 1482 – 1072 –...
Note 2: 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.
Derating factor 0.90 Derating factor 0.85 Derating factor 0.80 Switching frequency derating Switching frequencies other than default can require output current derating. Contact ABB for more information. Output frequency derating Motor operation above 150 Hz can require type-specific output current derating. Contact...
Fuses from other manufacturers can be used if they meet the ratings and the melting curve of the fuse does not exceed the melting curve of the fuse mentioned in the table. Input cur- Ultrarapid (aR) fuses at supply module input rent ACS880-07-… s at 660 Manufacturer Type = 400 V, 6-pulse connection...
Above 5.91 15.75 Measured from the base plate of the cabinet top. > 400 mm (15.75 in.) Cooling data and noise Air flow Heat dissipation Noise ACS880-07-… /min dB(A) = 400 V, 6-pulse connection 1140A-3 4290 2525 1250A-3 5720 3367...
Sine output filters are available as option +E206. The table below shows the types and technical data of the filters and filter cubicles used in drives. The standard filters listed require no current derating. For availability of sine output filters for other types, contact your local ABB representative. Sine filter(s) used Cooling data...
Technical data 189 Input cable sizes The table below gives copper and aluminum cable types with concentric copper shield for nominal current. Cu cable Ground wire ACS880-07-… Al cable size Cu cable size size size AWG/kcmil AWG/kcmil = 400 V 0990A-3+A004 6 ×...
If the drive is not equipped with option Common motor terminal cubicle (option +H359) or Common output terminal (option +H366), each inverter module of the drive is to be individually cabled to the motor. ACS880-07-… Al cable size Cu cable size...
50/60 Hz, variation ± 5% of nominal frequency Imbalance Max. ± 3% of nominal phase-to-phase input voltage Short-circuit withstand ACS880-07-2610A-3, ACS880-07-2300A-7 and ACS880-07-2860A-7 without strength (IEC/EN 61439-1) grounding/earthing switch (ie. without option +F259): Rated peak withstand current (I ): 143 kA...
Frequency 0…500 Hz (0…120 Hz with sine output filters (option +E206)) • For higher operational output frequencies, please contact your local ABB repres- entative. • Operation above 150 Hz may require type-specific derating. For more information, contact your local ABB representative.
Installation site altitude 0…2000 m (0…6562 ft) above sea level. For alti- tudes over 2000 m, contact ABB. Output derated above 1000 m (3281 ft). Air temperature 0 … +40 °C -40 to +70 °C (- -40 to +70 °C (-...
(C1-1 to C1-x) need selective treatment according to IEC 62635 guidelines. To aid recycling, plastic parts are marked with an appropriate identification code. Contact your local ABB distributor for further information on environmental aspects and recycling instructions for professional recyclers. End of life treatment must follow international and local regulations.
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196 Technical data Standard Information UL 50 12th edition:2007 Enclosures for Electrical Equipment, Non-Environmental Considerations CSA C22.2 No. 14-13:2013 Industrial control equipment CSA C22.2 No. 274- Adjustable speed drives 13:2013...
Technical data 197 CE marking A CE marking is attached to the product to signify that it conforms to all applicable European Union legislation. ■ Compliance with the European Low Voltage Directive The compliance with the European Low Voltage Directive has been verified according to appropriate European harmonized standards.
200 Technical data Compliance with EN 61800-3:2004 ■ Definitions EMC stands for Electromagnetic Compatibility. It is the ability of electrical/electronic equipment to operate without problems within an electromagnetic environment. Likewise, the equipment must not disturb or interfere with any other product or system within its locality. First environment includes establishments connected to a low-voltage network which supplies buildings used for domestic purposes.
2. An EMC plan for preventing disturbances is drawn up for the installation. A template is available from the local ABB representative. 3. The input power cables, motor cables and control cables are selected as specified in the appropriate drive manual(s).
Protect the input cable with fuses. Suitable IEC fuses and UL fuses for drive protection are listed in chapter Technical data. Circuit breakers must not be used without fuses in the USA. For suitable circuit breakers, contact your local ABB representative. •...
Not all possible configurations are presented. For information on unlisted configurations, contact ABB. • The data given is preliminary. ABB reserves the right to modify the design at any time without notice. Consult ABB for up-to-date, drive-specific information. The tables are followed by selected dimension drawing examples.
Dimensions 239 Location and size of input terminals Note: See the dimension tables as to which incoming cubicles are used with which drive type and options. ■ 400 mm, bottom cable entry ■ 400 mm, top cable entry...
240 Dimensions ■ 600 mm, without main breaker, bottom cable entry (including 12-pulse units with grounding switch) ■ 600 mm, without main breaker, top cable entry (including 12-pulse units with grounding switch)
Dimensions 241 ■ 600 mm, 12-pulse units without grounding switch, bottom cable entry ■ 600 mm, 12-pulse units without grounding switch, top cable entry...
222 Dimensions Dimensions 245 Location and size of output terminals (units without common motor terminal cubicle) Location and size of output terminals Frame 1×R8i + 1×R8i (without sine output filter) ■ Units without common motor terminal cubicle (no option +H359) See page 218.
246 Dimensions Inverter module cubicle with three R8i modules, bottom cable exit Inverter module cubicle with three R8i modules, bottom cable exit (no +H353) 224 Dimensions Inverter module cubicle with three R8i modules, top cable exit Inverter module cubicle with three R8i modules, top cable exit (+H353) ...
Dimensions 225 Dimensions 247 Sine filter (+E206) cubicle, 400 mm, top cable exit Brake chopper cubicle xxxxx ADG2 ei konffaa tällaista. Sine filter (+E206) cubicle, 1000 mm, bottom cable exit Sine filter (+E206) cubicle, 1000 mm, bottom cable exit (no +H353)
Dimensions 249 Dimensions 245 ■ Units with common motor terminal cubicle (option +H359) Location and size of output terminals (units with common motor terminal cubicle) Note: See the dimension tables to which common motor terminal cubicle width is used with which Note: See the dimension tables starting on page as to which common motor terminal drive type.
Contents of this chapter This chapter describes the Safe torque off (STO) function of the inverter unit of the ACS880-07 and gives instructions for its use. Description The Safe torque off function can be used, for example, to construct safety or supervision circuits that stop the inverter in case of danger (such as an emergency stop circuit).
254 The Safe torque off function Standard Name IEC 61508-1:2010 Functional safety of electrical/electronic/programmable electronic safety- related systems – Part 1: General requirements IEC 61508-2:2010 Functional safety of electrical/electronic/programmable electronic safety- related systems – Part 2: Requirements for electrical/electronic/program- mable electronic safety-related systems IEC 61511-1:2016 Functional safety –...
The Safe torque off function 255 • 60 m (200 ft) between multiple inverter units • 60 m (200 ft) between external power supply and first inverter unit • 30 m (100 ft) between BCU control unit and last inverter module in the chain. Note: The voltage at the INx terminals of each inverter control unit (or frame R8i inverter module) must be at least 17 V DC to be interpreted as “1”.
256 The Safe torque off function The Safe torque off function 235 ■ Multiple inverter units (internal power supply) Multiple inverter units (internal power supply) Inverter unit XSTO Control unit OUT1 +24 V SGND Inverter unit XSTO Control unit OUT1 SGND Inverter unit...
The Safe torque off function 257 236 The Safe torque off function Multiple inverter units (external power supply) ■ Multiple inverter units (external power supply) 24 V DC Inverter unit – Control unit XSTO OUT1 +24 V SGND Inverter unit XSTO Control unit OUT1...
258 The Safe torque off function Start-up including acceptance test To ensure the safe operation of a safety function, validation is required. The final assembler of the machine must validate the function by performing an acceptance test. The acceptance test must be performed •...
The Safe torque off function 259 Action Close the disconnector and switch the power on. Test the operation of the STO function when the motor is stopped. • Give a stop command for the drive (if running) and wait until the motor shaft is at a standstill. Ensure that the drive operates as follows: •...
260 The Safe torque off function WARNING! The Safe torque off function does not disconnect the voltage of the main and auxiliary circuits from the drive. Therefore maintenance work on electrical parts of the drive or the motor can only be carried out after isolating the drive from the main supply.
262 The Safe torque off function • The following temperature profile is used in safety value calculations: • 670 on/off cycles per year with ΔT = 71.66 °C • 1340 on/off cycles per year with ΔT = 61.66 °C • 30 on/off cycles per year with ΔT = 10.0 °C •...
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The Safe torque off function 263 Abbr. Reference Description IEC 61508-6 Proof test interval. T1 is a parameter used to define the probabilistic failure rate (PFH or PFD) for the safety function or subsystem. Per- forming a proof test at a maximum interval of T1 is required to keep the SIL capability valid.
Resistor braking 265 Resistor braking Contents of this chapter This chapter tells how to select, protect and wire brake choppers and resistors. The chapter also contains the related technical data. Operating principle The brake chopper handles the energy generated by a decelerating motor. During the deceleration, motor generates energy back to the drive and the voltage in the drive intermediate DC link starts to rise.
The following brake choppers (option +D150) and resistors (+D151) are available for the drive as factory-installed. It is also possible to use option +D150 with a custom resistor assembly. ACS880-07 type Brake chopper type (+D150) Brake resistor type (+D151) ACS880-07-0990A-3 2 ×...
Resistor braking 267 Resistance of specified resistors (per chopper). This is also the minimum allowed resistance for the resistor assembly. Maximum short-term (1 min every 10 mins) braking power brmax Maximum continuous power rating brcont Maximum peak current Maximum braking power for the specified duty cycle Rms current for the specified duty cycle ■...
268 Resistor braking Custom resistor Resistors other than those available as option +D151 can be used provided that • the resistance is not lower than the value given in the ratings table WARNING! Never use a brake resistor with a resistance below the value specified for the particular drive / brake chopper / resistor combination.
IGBT semiconductors of the brake chopper. Note: ABB has not verified that the EMC requirements are fulfilled with custom brake resistors and cabling. The customer must consider the EMC compliance of the complete installation.
270 Resistor braking Thermal protection of the resistors The standard resistors available as option +D151 are equipped with a thermal switch. The switches of the resistors are wired in series and connected to the Enable input of the brake chopper. The relay output of the chopper is wired to the supply control unit so that a chopper fault condition stops the supply unit.
the work. • Connect the resistor cable at the resistor end only. If a shielded three-conductor cab is used, cut off the third conductor. Ground the twisted shield of the cable as well as any separate PE conductor (if present). Resistor braking 271 •...
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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.
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Contact us www.abb.com/drives www.abb.com/drivespartners 3AUA0000143261 E (EN) EFFECTIVE 2017-06-05 3AUA0000143261E...