Direct Motor Cabling - ABB ACS800 Hardware Manual

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Direct motor cabling

The diagram below shows the connection of the motor when the inverter unit
consists of one inverter module only.
Inverter unit cubicle
If a common motor terminal cubicle is not used, all the inverter modules in a parallel
configuration (2×R8i, 3×R8i, etc.) are to be cabled separately to the motor as shown
in the diagram below.
Inverter unit cubicle
PE
U2
V2
W2
PE
U2
V2
W2
U2
V2
W2
M
U1
V1
3~
W1
PE
M
U1
V1
3~
W1
PE