ABB ACS380 Series, Firmware Manual

Page: 228 / 568

228 Parameters
31.23 Wiring or earth fault Selects how the drive reacts to incorrect input power and
motor cable connection (ie. input power cable is
connected to drive motor connection). Fault
No action No action taken. 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 .
No action
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. -
31.26 Stall speed limit Stall speed limit in rpm. See parameter 31.24 Stall
function .
150.00 rpm
0.00…10000.00 rpm Stall speed limit. See par.
46.01
31.27 Stall frequency limit Stall frequency limit. See parameter 31.24 Stall function .
Note: Setting the limit below 10 Hz is not recommended.
15.00 Hz
0.00…1000.00 Hz Stall frequency limit. See par.
46.02
31.28 Stall time Stall time. See parameter 31.24 Stall function . 20 s
0…3600 s Stall time. -
No. Name/Value Description Default
FbEq 16
ACS380 FW.book Page 228 Friday, May 4, 2018 4:18 PM
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