ABB ACH550-UH-011A-6 User Manual page 292

ACH550-01 User's Manual
Code Description
4023 PID SLEEP LEVEL
Sets the motor speed/frequency that enables the PID sleep function –
a motor speed/frequency below this level, for at least the time period
4024
PID SLEEP DELAY
drive).
• Requires 4022 = 7 (
• See the figure: A = PID output level; B = PID process feedback.
Parameter listing and descriptions
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, enables the PID sleep function (stopping the
).
INTERNAL
t < P 4024
P 4023
B
Setpoint
P 4025
P 4025
Setpoint
P 4025
Range
0...7200 rpm/
0.0...120 Hz
A
t > P 4024
t
P 4026
t
Stop
Start
C
}
4005 = 1
}
4005 = 0
D
t
287