ABB ACS150 series, Руководство пользователя

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Actual signals and parameters
110
Parameters in the Long parameter mode
Index Name/Selection Description Def
3010 STALL FUNCTION Selects how the drive reacts to a motor stall condition. The protection wakes
up if the drive has operated in a stall region (see the figure below) longer than
the time set by parameter
3012 STALL TIME.
Current (A)
Stall region
0.95 · par 2003 MAX CURRENT
f
Par. 3011
0 = NOT SEL
0 = NOT SEL Protection is inactive.
1 = FAULT The drive trips on fault MOTOR STALL (code: F0012 ) and the motor coasts
to stop.
2 = ALARM The drive generates alarm MOTOR STALL (code: A2012 ).
3011 STALL FREQUENCY Defines the frequency limit for the stall function. See parameter 3010 STALL
FUNCTION.
20.0 Hz
0.5
…50.0 Hz
Frequency
3012 STALL TIME Defines the time for the stall function. See parameter 3010 STALL
FUNCTION.
20 s
10
…400 s
Time
3013 UNDERLOAD FUNC Selects how the drive reacts to underload. The protection wakes up if
- the motor torque falls below the curve selected by parameter 3015
UNDERLOAD CURVE,
- output frequency is higher than 10% of the nominal motor frequency and
- the above conditions have been valid longer than the time set by parameter
3014 UNDERLOAD TIME.
0 = NOT SEL
0 = NOT SEL Protection is inactive.
1 = FAULT The drive trips on fault UNDERLOAD (code: F0017 ) and the motor coasts to
stop.
2 = ALARM
The drive generates alarm UNDERLOAD (code: A2011 ).
3014 UNDERLOAD TIME Defines the time limit for the underload function. See parameter 3013
UNDERLOAD FUNC.
20 s
1
0…400 s
Time limit