ABB ACS580 Firmware Manual page 250

246 Parameters
No. Name/Value
Fault/Event
Warning/Warning
31.23 Wiring or earth fault
No action
Fault
31.24 Stall function
No action
Warning
Fault
31.25 Stall current limit
0.0...1600.0%
31.26 Stall speed limit
0.00...10000.00
rpm
31.27 Stall frequency limit
0.00...1000.00 Hz
Description
Inputs
IN1 IN2 Running
Fault 5091 Safe torque
0 0
Faults
0 1 torque off
Safe torque off 1
Faults
1 0 torque off
Safe torque off 2
1 1
Inputs
Indication (running or stopped)
IN1 IN2
0 0 Warning
Warning
0 1
Warning
1 0
1 1
Selects how the drive reacts to incorrect input power and
motor cable connection (ie. input power cable is connected to
drive motor connection).
No action taken.
The drive trips on fault 3181 Wiring or earth
Selects how the drive reacts to a motor stall condition.
A stall condition is defined as follows:
• The drive exceeds the stall current limit
limit), and
• the output frequency is below the level set by parameter
31.27 Stall frequency limit
level set by parameter
• the conditions above have been true longer than the time
set by parameter 31.28 Stall
None (stall supervision disabled).
The drive generates an
The drive trips on fault 7121 Motor
Stall current limit in percent of the nominal current of the
motor. See parameter 31.24 Stall
Stall current limit.
Stall speed limit in rpm. See parameter
Stall speed limit.
Stall frequency limit. See parameter
Note: Setting the limit below 10 Hz is not recommended.
Stall frequency limit.
Indication
Stopped
Event B5A0 Safe
off torque off
5091 Safe Event B5A0 Safe
and FA81 torque off
FA81 Safe torque off 1
5091 Safe Event B5A0 Safe
and FA82 torque off
FA82 Safe torque off 2
(Normal operation)
A5A0 Safe torque off
A5A0 Safe torque off and fault
Safe torque off 1
A5A0 Safe torque off and fault
Safe torque off 2
(Normal operation)
fault.
(31.25 Stall current
or the motor speed is below the
31.26 Stall speed limit, and
time.
A780 Motor stall warning.
stall.
function.
31.24 Stall
31.24 Stall
Def/FbEq16
2
and fault
and fault
3
FA81
FA82
Fault
0
1
No action
0
1
2
200.0%
-
function. 150.00 rpm
See par.
46.01
function. 15.00 Hz
See par.
46.02