ABB ACS 400 User Manual page 108

Code Description
3015 UNDERLOAD CURVE
This parameter provides five selectable curves shown in Figure 38. If the load drops below the set curve for
longer than the time set by parameter 3014, the underload protection is activated. Curves 1...3 reach
maximum at the motor rated frequency set by parameter 9907
3017 GROUND FAULT
This parameter defines operation in case of ground fault is detected in the motor or in the motor cable.
1 =
FAULT
A fault indication is displayed and the ACS 400 coasts to stop.
2 =
NO
The fault indicator is suppressed and the ACS 400 continues operation normally.
3022 AI1 FLT LIMIT
Fault level for analog input 1 supervision.
See parameter 3001
3023 AI2 FLT LIMIT
Fault level for analog input 2 supervision.
See parameter 3001
Figure 37 Thermal protection trip times when parameters 3005
and 3007
CURVE ZERO SPEED LOAD
ACS 400 User's Manual
< .
AI MIN FUNCTION
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AI MIN FUNCTION
have default values.
http://nicontrols.com
.
MOTOR NOM FREQ
, 3006
MOT THERM TIME MOT LOAD
97