Chapter 6 - Parameter Description [APP]
6-70
Multiple Motor Control Parameters
This parameter is a display only parameter and
displays how many auxiliary motors are being run by
MMC control.
This parameter selects which motor starts first (i.e.
which auxiliary relay closes first).
This parameter displays the operation time (run time)
since last Auto Change was accomplished.
Sets the number of auxiliary motors connected to the
drive.
APP-44~47: Start Frequency of Aux. Motor 1~4
For each auxiliary motor, select a frequency (of the
running main motor) to turn on the auxiliary motors.
The drive turns on AUX1, AUX2, AUX3, and AUX4
if the output frequency is over the frequencies set in
APP-44 to APP-47, the delay time APP-58 has
expired, and the difference between reference and
feedback value exceeds the value set in APP-71 [Aux
Start Diff].
APP-51~54: Stop Frequency of Aux. Motor 1~4
The drive turns off AUX4, AUX3, AUX2 and AUX1
in this order if the output frequency is below the
frequencies set in APP-51 to APP-54, the delay time
[APP-59] has expired, and the pressure difference
between reference and feedback value decreases
below the set value set in APP-72 [Aux Stop Diff].
APP► Aux Mot Run
40 0
Factory Default: 0
APP► Start freq1
44 49.99 Hz
Factory Default: 49.99 Hz
APP► Start freq2
45 49.99 Hz
Factory Default: 49.99 Hz
APP► Start freq3
46 49.99 Hz
Factory Default: 49.99 Hz
APP► Stop freq1
51 20.00 Hz
Factory Default: 20.00 Hz
APP► Stop freq2
52 20.00 Hz
Factory Default: 20.00 Hz
APP► Stop freq3
53 20.00 Hz
Factory Default: 15.00 Hz
APP► Stop freq4
54 20.00 Hz
Factory Default: 15.00 Hz
APP► Starting Aux
41 1
Factory Default: 1
APP► Auto Op Time
42 00:00
Factory Default: 00:00
APP► Nbr Aux’s
43 4
Factory Default: 4
APP► Start freq4
47 49.99 Hz
Factory Default: 49.99 Hz
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