10. Cover or remove the cooling fan.
11. Deactivate the control IOs of the fan in parameters
206.20 … 206.23
.
12. Reinstall all shrouding removed earlier.
Note:
Do not reinstall the DC fuses or busbars but store them elsewhere until the module can
be reinstalled.
13. In case the inverter unit has a DC switch/disconnector with a charging circuit, locate
the BSFC-xx charging controller. On the controller, disable the channel of the removed
module by using the appropriate DIP switch.
14. Switch on the power to the drive.
15. Enter the number of inverter modules present into parameter
95.13 Reduced run mode
.
16. Reset all faults and start the drive.
17. If the Safe torque off (STO) function is in use, perform an acceptance test. See the
instructions in chapter
The Safe torque off function (page 189)
.
The maximum current is now automatically limited according to the new inverter configuration.
A mismatch between the number of detected modules (parameter
95.14
) and the value set
in
95.13
will generate a fault.
Returning the module
1.
Install the module in reverse order. Use the following tightening torques:
•
DC busbar assembly to upper insulators (2 × M8): 9 N·m (6.6 lbf·ft)
•
DC busbar assembly to lower insulators (2 × M10): 18 N·m (13.3 lbf·ft)
•
Fuses to DC busbars: 50 N·m (37 lbf·ft) (Bussmann), 46 N·m (34 lbf·ft)
(Mersen/Ferraz-Shawmut)
•
Module to cabinet frame (4 × M8): 22 N·m (16 lbf·ft)
•
DC busbar assembly to module DC input (2 × M12): 70 N·m (52 lbf·ft)
2.
Remove the plugs from the coolant pipes and reconnect the pipes to the module. See
the
Replacing an inverter module (page 134)
3.
Restore the original wiring (STO and control unit power supply whenever needed).
4.
Reinstall any removed fan(s). Reconnect the control and power supply wiring of the
fan.
5.
Set parameter
95.13
to 0 to disable the reduced run function.
6.
Activate the control IOs of the fan in parameters
206.20 … 206.23
.
7.
If the Safe torque off (STO) function is in use, perform an acceptance test. See the
instructions in chapter
The Safe torque off function (page 189)
.
Capacitors
The DC circuit of the power modules of the drive contain several electrolytic capacitors.
Their lifespan depends on the operating time of the drive, loading and ambient temperature.
Capacitor life can be prolonged by lowering the ambient temperature.
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.
138 Maintenance
Summary of Contents for ACS880-07CLC
Page 1: ...ABB industrial drives Hardware manual ACS880 07CLC drives ...
Page 2: ......
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Page 64: ...64 ...
Page 82: ...82 ...
Page 91: ...PE PE 10 13 12 22 Electrical installation 91 ...
Page 122: ...122 ...
Page 124: ...124 ...
Page 132: ...5 4 11 7 6 8 132 Maintenance ...
Page 133: ...14 15 16 12 13 17 Maintenance 133 ...
Page 141: ...5 Set the real time clock Maintenance 141 ...
Page 142: ...142 ...
Page 150: ...150 ...
Page 176: ...ACS880 07CLC 0390A 7 C121 marine construction 176 Dimensions ...
Page 177: ...ACS880 07CLC 1310A 7 Dimensions 177 ...
Page 178: ...ACS880 07CLC 2180A 7 C121 marine construction 178 Dimensions ...
Page 179: ...ACS880 07CLC 3260A 7 C121 marine construction Dimensions 179 ...
Page 181: ... 2 D8D Dimensions 181 ...
Page 182: ... 3 D8D 182 Dimensions ...
Page 183: ... 4 D8D Dimensions 183 ...
Page 185: ...Inverter module cubicle with two R8i modules bottom cable exit Dimensions 185 ...
Page 186: ...Inverter module cubicle with three R8i modules bottom cable exit 186 Dimensions ...
Page 187: ...Brake chopper cubicle D150 Dimensions 187 ...
Page 188: ...188 ...
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Page 214: ...Contact us www abb com drives 3AXD50000131457 Rev A EN EFFECTIVE 2018 03 09 3AXD50000131457A ...