ABB ACS280, Firmware Manual, Page: 181 / 430

Parameters 181
30.02 Torque limit status
Displays the torque controller limitation status word.
This parameter is read-only. -
0000h…FFFFh Torque limitation status word. 1 = 1
No. Name/Value Description Default
FbEq 16
Bit Name Description
0 Undervoltage *1 = Intermediate DC circuit undervoltage
1 Overvoltage *1 = Intermediate DC circuit overvoltage
2 Minimum torque *1 = Torque is being limited by
30.19 Minimum torque 1
,
30.26
Power motoring limit
or
30.27 Power generating limit
3 Maximum torque *1 = Torque is being limited by
30.20 Maximum torque 1
,
30.26
Power motoring limit
or
30.27 Power generating limit
4 Internal current 1 = An inverter current limit (identified by bits 8…11) is active
5 Load angle (With permanent magnet motors and reluctance motors only)
1 = Load angle limit is active, ie. the motor cannot produce any
more torque
6 Motor pullout (With asynchronous motors only)
1 = Motor pull-out limit is active, ie. the motor cannot produce any
more torque
7 Reserved
8 Thermal 1 = Input current is being limited by the main circuit thermal limit
9 Max current *1 = Maximum output current ( I
MAX
) is being limited
10 User current *1 = Output current is being limited by
30.17 Maximum current
11 Thermal IGBT *1 = Output current is being limited by a calculated thermal
current value
12 IGBT
overtemperature
*1 = Output current is being limited because of the estimated
IGBT temperature
13 IGBT overload *1 = Output current is being limited because of the IGBT junction
to case temperature
14…15 Reserved
*Only one out of bits 0…3, and one out of bits 9…11 can be on simultaneously. The bit
typically indicates the limit that is exceeded first.