ABB ACS880 Firmware Manual page 307

No. Name/Value
Fault/Event
Warning/Warning
Event/Event
No indication/No
indication
31.23 Wiring or earth fault
No action
Fault
Description
Inputs
IN1 IN2 Running
Fault 5091 Safe
0 0
torque off
Faults 5091 Safe
torque off
0 1
Safe torque off 1
loss
Faults 5091 Safe
torque off
1 0
Safe torque off 2
loss
1 1
Inputs
Indication (running or stopped)
IN1 IN2
0 0 Warning
Warning
0 1
FA81 Safe torque off 1 loss
Warning
1 0
FA82 Safe torque off 2 loss
1 1
Inputs
Indication (running or stopped)
IN1 IN2
0 0
Event
0 1
Event
1 0
1 1
Inputs
Indication (running or stopped)
IN1 IN2
0 0
0 1 Fault
1 0 Fault
1 1
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: You must disable the protection when the
drive/inverter hardware is supplied from a common DC bus.
No action taken (protection disabled).
The drive trips on fault 3181 Wiring or earth
Indication
Stopped
Event B5A0 Safe
torque off
Event B5A0 Safe
and FA81 torque off
FA81 Safe torque off 1
loss
Event B5A0 Safe
and FA82 torque off
FA82 Safe torque off 2
loss
(Normal operation)
A5A0 Safe torque off
A5A0 Safe torque off
A5A0 Safe torque off
(Normal operation)
Event B5A0 STO event
B5A0 STO event and fault
Safe torque off 1 loss
B5A0 STO event and fault
Safe torque off 2 loss
(Normal operation)
None
FA81 Safe torque off 1 loss
FA82 Safe torque off 2 loss
(Normal operation)
fault.
Parameters 307
Def/FbEq16
2
and fault
and fault
3
and fault
and fault
4
FA81
FA82
5
Fault
0
1