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280 Actual signals and parameters
4023 PID SLEEP
LEVEL
Defines the start limit for the sleep function. If the motor
speed is below a set level (
) longer than the sleep
delay (
), the drive shifts to the sleeping mode: The
motor is stopped and the control panel shows alarm
message
Parameter
0.0 Hz /
0 rpm
0.0…599.0 Hz /
0…30000 rpm
Sleep start level
1 = 0.1 Hz
1 rpm
4024 PID SLEEP
DELAY
Defines the delay for the sleep start function. See parameter
. When the motor speed falls below
the sleep level, the counter starts. When the motor speed
exceeds the sleep level, the counter is reset.
60.0 s
0.0…3600.0 s
Sleep start delay
1 = 0.1 s
All parameters
No.
Name/Value
Description
Def/FbEq
Wake-up level
deviation (
)
t
<
t
sd
PID output level
PID process feedback
Stop
t
sd
= Sleep delay
(
Sleep level
Start
Wake-up delay
(
t
sd
t
Control
panel:
t
t
PID ref
Summary of Contents for ACS355 series
Page 1: ...ABB machinery drives User s manual ACS355 drives ...
Page 4: ......
Page 16: ...16 ...
Page 32: ...32 Operation principle and hardware description ...
Page 58: ...58 Electrical installation ...
Page 74: ...74 Start up control with I O and ID run ...
Page 106: ...106 Control panels ...
Page 120: ...120 Application macros ...
Page 178: ...178 Program features ...
Page 338: ...338 Fieldbus control with embedded fieldbus ...
Page 368: ...368 Fault tracing ...
Page 404: ...404 Dimension drawings ...
Page 410: ...410 Appendix Resistor braking ...
Page 434: ...434 Appendix Permanent magnet synchronous motors PMSMs ...