
VFD-F Series
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5-74
11 - 01
Circulative Control
Factory Setting: 00
Settings
00: No function
01: Time circulation (by time)
02: Fixed amount circulation (by PID)
03: Fixed amount control (an AC drive runs with 4 motors)
04: Fixed Time Switch + Fixed Amount Circulation
05: Fixed Time Switch +Fixed Amount Control
This parameter is to set an AC drive runs with multiple motors in circulation control mode.
When Pr. 11-01 is set to 01 Time Circulation. Starts a motor, runs it for a fixed amount of time Pr.
11-03 stops it (this motor will coast to stop), wait for delay time on Pr. 11-04, then starts the next
motor, runs it for fixed amount of time, etc. Operates like an alternator (also notice that the Pr.11-03
time includes both the acceleration time and the running time).
coast to stop
Motor 1
Motor 2
Motor 3
Motor 4
FD-F operation
time
freq
by VFD-F
by VFD-F
by VFD-F
by VFD-F
Output Freq
by VFD-F
Acc Time
Pr 01-09
Acc Time
Pr01- 09
Acc Time
Pr 01-09
Acc Time
Pr 01-09
Acc Time
Pr 01-09
Pr11-03 Pr11-04 Pr 11- 03 Pr 11-04 Pr11-03 Pr11- 04 Pr11- 03 P r11-04
Pr11- 03 Pr11-04
Off
Off
Off
Off
Off
Off
Off
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