Brake Circuit Commissioning - ABB ACS800-07-0610-3 Hardware Manual

The following is a wiring diagram example of the resistor connection.

Brake circuit commissioning

In the drive application program, overvoltage control of the drive must be disabled for
correct operation of the brake chopper. This has been done at the factory for units
with brake choppers.
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Brake chopper
X1
R+ R–
1
1 2 3
R+ R–
°
t
Brake resistor
2
187
Resistor braking