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Parameters 237
Displays the torque controller limitation status word.
This parameter is read-only.
-
0000h…FFFFh
Torque limitation status word.
1 = 1
Defines the minimum allowed speed.
WARNING!
This value must not be higher than
.
WARNING!
In speed control mode only. In frequency
control mode, use frequency limits (
).
-1500.00 rpm
-30000.00…
30000.00 rpm
Minimum allowed speed.
See par.
Defines the maximum allowed speed.
Note:
This parameter does not affect the speed acceleration
and deceleration ramp times. See parameter
WARNING!
This value must not be lower than
.
WARNING!
In speed control mode only. In frequency
control mode, use frequency limits (
).
1500.00 rpm
-30000.00…
30000.00 rpm
Maximum speed.
See par.
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
3
Maximum torque *1 = Torque is being limited by
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
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