8-6
Routine Maintenance and Repair
DC590+ DRV Series DC Digital Drive
Repairs for Frame 6
WARNING!
The phase assembly metalwork (L1, L2 & L3) is
LIVE
when the unit is switched on. Isolate the entire
DC590+ DRV drive from electrical power before attempting to work on it.
Only qualified service personnel should attempt to repair or replace parts in the 590+.
AC Fuse Replacement (Frame 6 Non-Regen Unit - 2Q)
The AC fuse can be replaced
in-situ
. With the front of the drive removed (the Control Panel
Assembly), the replacement should take about 20 minutes. Removing the Control Panel Assembly
from the cubicle completely will make access easier, but requires the removal of all connections
made to it. It may be possible to support the Control Panel Assembly (11.25kg/25 lbs) and sling
it away from the Phase Assemblies far enough to gain access.
Removal
1.
Loosen the retaining screws in the Field Controller plug. Unplug all connections to the Door
Assembly (control connections) and the Field Controller (Auxiliary Plug and Field Plug).
2.
Undo the fixings to remove the front cover from the Control Panel Assembly.
3.
Disconnect the flying leads of the Control Panel Assembly from the three Phase Assemblies.
Remove the external earth connection(s) made to the Front Cover.
4.
Remove the 12mm x M6 fixings in the four corners that secure the Control Panel Assembly.
Loosen the top and bottom central support screws (but do not remove) and lift the Control
Panel Assembly away from the three Phase Assemblies.
5.
Remove the fixings that secure the failed Phase Assembly front cover.
6.
Disconnect the fishplate connected to the AC Busbar.
7.
Slowly remove the ACCT's fixing bolt and washer from the AC Busbar, supporting the ACCT
and large (rubber) washer as you do so. Lower the ACCT to one side and remove the rubber
washer.
8.
The fuse is mounted on a plate. Remove this Fuse Assembly from the Phase Assembly.
9.
On the bench, undo the central bolt from the Fuse Assembly taking note of the placement of
washers and other parts.
Summary of Contents for 590+ DRV
Page 1: ...590 DRV Frame 1 2 3 4 5 6 7 HA470388U003 Issue 2 Product Manual...
Page 2: ......
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Page 16: ...DC590 DRV DC Digital Drive...
Page 20: ...DC590 DRV Series DC Digital Drive...
Page 38: ...DC590 DRV Series DC Digital Drive...
Page 126: ...3 88 Installing the Drive DC590 DRV Series DC Digital Drive...
Page 128: ...DC590 DRV Series DC Digital Drive...
Page 158: ...DC590 DRV Series DC Digital Drive...
Page 166: ...5 8 Control Loops DC590 DRV Series DC Digital Drive...
Page 168: ...DC590 DRV Series DC Digital Drive...
Page 194: ...DC590 DRV Series DC Digital Drive...
Page 226: ...DC590 DRV Series DC Digital Drive...
Page 244: ...DC590 DRV Series DC Digital Drive...
Page 274: ...A 30 Serial Communications DC590 DRV Series DC Digital Drive...
Page 276: ...DC590 DRV Series DC Digital Drive...
Page 292: ...B 16 Certification DC590 DRV Series DC Digital Drive...
Page 294: ...DC590 DRV Series DC Digital Drive...
Page 330: ...C 36 Parameter Specification Tables DC590 DRV Series DC Digital Drive...
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Page 368: ...D 20 Programming DC590 DRV Series DC Digital Drive Functional Description...
Page 496: ...D 148 Programming DC590 DRV Series DC Digital Drive Programming Block Diagram Sheet 1...
Page 497: ...Programming D 149 DC590 DRV Series DC Digital Drive Programming Block Diagram Sheet 2...
Page 498: ...D 150 Programming DC590 DRV Series DC Digital Drive Programming Block Diagram Sheet 3...
Page 499: ...Programming D 151 DC590 DRV Series DC Digital Drive Programming Block Diagram Sheet 4...
Page 504: ...D 156 Programming DC590 DRV Series DC Digital Drive...
Page 506: ...DC590 DRV Series DC Digital Drive...
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