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68 Program features
Tracking
In tracking mode, the PID block output is set directly to the value of parameter
(or
. The internal I term of the PID controller is set
so that no transient is allowed to pass on to the output, so when the tracking mode is
left, normal process control operation can be resumed without a significant bump.
Settings
• Parameter
(macro selection)
• Parameter groups
(page
) and
(page
).
Wake-up level
(Setpoint - Wake-up deviation [
])
t
<
t
sd
PID controller output
Actual value
STOP
t
sd
= Sleep delay (
)
Sleep level
(
START
Wake-up delay
)
t
sd
Setpoint
Time
Sleep boost step (
)
Sleep mode
Sleep boost time (
Time
Time
Non-inverted
(
)
Wake-up level
(Se Wake-up deviation [
])
Actual value
Time
Inverted (
=
)
Summary of Contents for ACS880-x04
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Page 4: ......
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 112: ...112 Application macros ...
Page 496: ...496 Additional parameter data ...
Page 544: ...544 Fault tracing ...
Page 602: ...602 Control chain diagrams ...