ABB ACS800-37-0170-3 - Brake Circuit Commissioning

Resistor braking
226
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.
R+ R–
R+ R–
123
t°
Brake chopper
Brake resistor
12
X1