ABB ACH550-02-602A-4 [291/454] Ach550 02 user s manual

ABB ACH550-02-645A-4 [291/454] Ach550 02 user s manual
Parameter listing and descriptions 287
ACH550-02 User's Manual
4023 PID SLEEP LEVEL 0…7200 rpm/
0.0…120 Hz
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, enables the PID sleep function (stopping the
drive).
Requires 4022 = 7 (
INTERNAL).
See the figure: A = PID output level; B = PID process feedback.
Code Description Range
Start
t < P 4024
t > P 4024
Stop
P 4023
P 4025
P 4026
Setpoint
A
B
P 4025
Setpoint
P 4025
C
D
}
}
4005 = 1
4005 = 0
t
t
t

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