Settings Of The Cooling Fan Transformer; Installation Of Optional Modules; Cabling Of I/O And Fieldbus Modules - ABB ACS800-U4 Hardware Manual

64

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 fieldbus adapter, I/O extension module and the pulse
encoder interface) is inserted in the optional module slot of RMIO board in the RDCU
unit and fixed with two
cable connections.

Cabling of I/O and fieldbus modules

Strain relief with
a cable tie
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. See the appropriate optional module manual for
Grounding wire of the outer shield
Alternative to a)
As short as possible
1
2
3
4
a)