Settings Of The Cooling Fan Transformer; Installation Of Optional Modules; Cabling Of I/O And Fieldbus Modules - ABB ACS800-U7 Hardware Manual

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Settings of the cooling fan transformer

The voltage transformer of the cooling fan is located at the top right-hand corner of
the drive module. Remove the front cover for adjusting the settings and replace the
cover after setting.

Installation of optional modules

The optional module (such as a fieldbus adapter, an I/O extension module and the
pulse encoder interface) is inserted in the optional module slot of the RMIO board in
the RDCU unit and fixed with two
manual for the cable connections.

Cabling of I/O and fieldbus modules

Electrical installation
Set to 220 V if the supply frequency is 60 Hz.
Set to 230 V if the supply frequency is 50 Hz.
Set according to the supply voltage:
380 V, 400 V, 415 V, 440 V, 480 V or 500 V; or
525 V, 575 V, 600 V, 660 V or 690 V.
screws.
Grounding wire of the outer shield
Alternative to a)
As short as possible
1
2
3
4
a)
Module
See the appropriate optional module