ABB ACS880 ESP, Firmware Manual

Page: 246 / 494

246 Parameters
Warning/Warning 3
Event/Event 4
No indication/No
indication 5
31.23 Wiring or earth fault Selects how the drive reacts to incorrect input power and
motor cable connection (i.e. input power cable is
connected to drive motor connection).
Note: The protection must be disabled with drive/inverter
hardware supplied from a common DC bus. Fault
No action No action taken (protection disabled). 0
Fault The drive trips on fault 3181 Cross connection . 1
31.24 Stall function Selects how the drive reacts to a motor stall condition.
A stall condition is defined as follows:
• The drive exceeds the stall current limit (
31.25 Stall
current limit ) , and
• the output frequency is below the level set by parameter
31.27 Stall frequency limit or the motor speed is below
the level set by parameter 31.26 Stall speed limit , and
• the conditions above have been true longer than the
time set by parameter 31.28 Stall time .
Fault
No action None (stall supervision disabled). 0
Warning The drive generates an A780 Motor stall warning. 1
Fault The drive trips on fault 7121 Motor stall . 2
No. Name/Value Description Def/
FbEq16
Inputs Indication (running or stopped)
IN1 IN2
0 0 Warning A5A0 Safe torque off
0 1 Warning A5A0 Safe torque off and fault
FA81 Safe torque off 1 loss
1 0 Warning A5A0 Safe torque off and fault
FA82 Safe torque off 2 loss
1 1 (Normal operation)
Inputs Indication (running or stopped)
IN1 IN2
0 0 Event B5A0 Safe torque off
0 1 Event B5A0 Safe torque off and fault FA81
Safe torque off 1 loss
1 0 Event B5A0 Safe torque off and fault FA82
Safe torque off 2 loss
1 1 (Normal operation)
Inputs Indication (running or stopped)
IN1 IN2
0 0 None
0 1 Fault FA81 Safe torque off 1 loss
1 0 Fault FA82 Safe torque off 2 loss
1 1 (Normal operation)