ABB ACQ80, Firmware Manual

Page: 148 / 390

148 Parameters
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).
Fault
No action No action taken. 0
Fault The drive trips on fault
3181 Wiring or earth fault
. 1
31.24 Stall function
Selects how the drive reacts to a 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
31.25 Stall current limit
Stall current limit in percent of the nominal
current of the motor. See parameter
31.24 Stall
function
.
200.0%
0.0…1600.0% Stall current limit. -
No. Name/Value Description Def/
FbEq16
Inputs Indication (running or stopped)
IN1 IN2
0 0 Event
B5A0 STO event
0 1 Event
B5A0 STO event
and fault
FA81
Safe torque off 1 loss
1 0 Event
B5A0 STO event
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)