ABB ACS580 - Torque Limitation

Control chain diagrams 451
Torque limitation
30.30 Overvoltage control
Value
26.01 Torq reference to TC
Value
DC voltage limiter
30.31 Undervoltage control
Value
Power limiter Torque limiter
24.02 Used speed feedback
Value
30.26 Power motoring limit
30.27 Power generating limit
Value Value
30.19 Minimum torque
30.20 Maximum torque
Value Value
26.02 Torque reference used
Current limiter
Load angle
limitation
Motor pull-out
limitation
30.17 Maximum current
Value
30.02 Torque limit status
To TC
Value
30.02 Torque limit status Bit Name 0 = Undervoltage 1 = Overvoltage 2 = Minimum torque 3 = Maximum torque 4 = Internal current 5 = Load angle 6 = Motor pull-out 7 = Reserved 8 = Thermal 9 = Max current 10 = User current 11 = Thermal IGBT 12 = 13 = 14 = 15 =
ACS580 FW.book Page 451 Wednesday, September 21, 2016 9:48 PM