ABB ACS580 - Page 241

Parameters 237
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
30.11 Minimum speed Defines the minimum allowed speed.
WARNING! This value must not be higher than 30.12
Maximum speed.
WARNING! In speed control mode only. In frequency
control mode, use frequency limits (30.13 and 30.14).
-1500.00 rpm
-30000.00…
30000.00 rpm
Minimum allowed speed. See par.
46.01
30.12 Maximum speed Defines the maximum allowed speed.
Note: This parameter does not affect the speed acceleration
and deceleration ramp times. See parameter 46.01 Speed
scaling.
WARNING! This value must not be lower than 30.11
Minimum speed.
WARNING! In speed control mode only. In frequency
control mode, use frequency limits (30.13 and 30.14).
1500.00 rpm
-30000.00…
30000.00 rpm
Maximum speed. See par.
46.01
No. Name/Value Description Def/FbEq16
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)
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…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.
ACS580 FW.book Page 237 Wednesday, September 21, 2016 9:48 PM