Module Replacement Of Units With The Enclosure Extension - ABB ACS800 Hardware Manual

Module replacement of units with the enclosure extension

1. Remove the upper front cover and disconnect the control panel cables.
2. Remove the lower front cover.
3. Undo the fastening screws of the pedestal.
4. Disconnect the pedestal from the drive module by undoing the connection
screws. For detailed instructions, see Installation / Installation procedure /
Mounting orientations a and
5. Undo the two screws that fasten the unit to the enclosure extension.
6. Disconnect the power supply wire of the RMIO board and the enclosure
extension fan.
7. Disconnect the fibre optic cables of the RMIO board from the AINT board and
mark down the terminals for reconnecting.
8. Pull cables 6 and 7 carefully down inside the pedestal and roll them aside so that
they will not get damaged when the unit is wheeled out.
9. Wheel the module out.
10. Install the new module in reverse order to the above.
5
6
4
3
3
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5
7
8
9
b.
Note: The side plate need not
be removed.
107
Removed module
(side view from left)
Maintenance