ABB ACS800-02, Hardware Manual

Page: 67 / 128

Installation
67
Settings of the cooling fan transformer
The voltage transformer of the cooling fan (T41) is located at the top of the drive
module.
Setting of the auxiliary voltage transformer of the line contactor option
Adjust the setting of the transformer (T1, located in the enclosure extension)
according to the input voltage.
Installation of optional modules and PC
The optional module (such as fieldbus adapter, I/O extension module and the pulse
encoder interface) is inserted in the optional module slot of the RMIO board and
fixed with two screws
. See the appropriate optional module manual for cable
connections.
Cabling of I/O and fieldbus modules
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.
Note: No need to set for 230 V units.
Set to 220 V if the supply frequency is 60 Hz. (The
voltage is set to 230 V (50 Hz) at the factory.)
S
h
ie
ld
M
odu
le
2
3
4
1
As short as possible
Grounding wire of the outer shield
Strain relief with
a cable tie
Alternative to a)
a)