ABB ACS560 Firmware Manual page 252

252 Parameters
No. Name/Value
30.02 Torque limit status
Bit Name
0 Undervoltage
1 Overvoltage
2 Minimum torque *1 = Torque is being limited by
3 Maximum torque *1 = Torque is being limited by
4 Internal current
5 Load angle
6 Motor pullout
7 Reserved
8 Thermal
9 Max current
10 User current
11 Thermal IGBT
12 IGBT
overtemperature
13 IGBT overload
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.
0b0000...0b1111
30.09 Current limit
monitor time
0...120s
30.10 Current limit actions
No action
Warning
Fault
30.11 Minimum speed
-30000.00...
30000.00 rpm
Description
Displays the torque controller limitation status word.
This parameter is read-only.
Description
*1 = Intermediate DC circuit undervoltage
*1 = Intermediate DC circuit overvoltage
motoring limit, or 30.27 Power generating limit
motoring limit, or 30.27 Power generating limit
1 = An inverter current limit (identified by bits 8...11) is active
Not applicable
(With asynchronous motors only)
Motor pull-out limit is active, ie. the motor cannot produce any more
torque
1 = Input current is being limited by the main circuit thermal limit
*1 = Maximum output current (I
*1 = Output current is being limited by
*1 = Output current is being limited by a calculated thermal current
value
*1 = Output current is being limited because of estimated IGBT
temperature
*1 = Output current is being limited because of IGBT junction to case
temperature
Torque limitation status word.
Defines the drive current limit monitor time after which action
is taken as specified in the parameter 30.10.
Current limit monitor time.
Selects how the drive reacts when the drive reaches the
current limit (30.17 Maximum
monitor time set by parameter
time.
None (current limit action disabled).
The drive generates an
The drive trips on fault 8009 Current
Defines the minimum allowed speed.
WARNING! This value must not be higher than
Maximum speed.
WARNING! In speed control mode only. In frequency
control mode, use frequency limits
Minimum allowed speed.
30.19 Minimum torque
30.20 Maximum torque
) is being limited
MAX
30.17 Maximum current
current) and exceeds the
30.09 Current limit monitor
A8B6 Current limit warning.
limit.
(30.13
Def/FbEq16
0b0000
1, 30.26 Power
1, 30.26 Power
1 = 1
10.00
100=1
No action
0
1
2
-1500.00 rpm
30.12
and 30.14).
See par.
46.01