LSIS 6731001500, User Manual

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297
Learning Advanced Features
St art Freq 1
St art Freq 3
Out Freq
High Freq
t
M1 OutFreq
M2 OutFreq
St op Freq 2
St art Freq 2
St op Freq 3
M3 OutFreq
Run Cmd
FeedBack
PI D Reference
M1 Cmd Freq
PID Ctrl
M2 Cmd Freq
M3 Cmd Freq
Main Motor
M1, M2
M3
M2
PID Ctrl
PID Ctrl
Main Motor
Main Motor
Main
Motor
Aux Motor Main Motor
Aux Motor
Aux Motor
Aux Motor
Aux Motor Aux Motor
PI D Output
PI D Limit High
M1
M1, M2
A condition that extra Aux Motor is turned on
.
After a real operating frequency reaches the frequency set in Start Freq belonging to the next
priority number and the time set in AP1-53(Aux Start DT) passes, AP1-44(Aux Motor Run) increases
(+1). In addition, Aux Motor with the next priority of Main Motor is turned on and the new
operating Aux Motor becomes Main Motor. Operating motors can be controlled together by PID.
It is possible to check the priority in [AP1-45/46 Aux Priority].
A condition that Aux Motor is turned off.
If the real operating frequency of Main Motor is lower than the frequency set in Stop Freq, AP1-
44(Aux Motor Run) decreases(-1) after the time set in AP1-54(Aux Stop DT) and the present Main
Motor becomes Aux Motor, decelerating based on time of [DRV-04 Dec Time] until 0Hz.
At the same time, the rest of operating motors last PID control. It is possible to check the priority in
[AP1-45/46 Aux Priority].
5.44.8.3 Re-arrangement of priority based on operating time.
The priority of each Motor is arranged automatically based on operating time.