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It refers to the running mode of vector control without a speed sensor, which is applicable to the cases of
high-performance generality and speed-adjustable driving.
1: Vector control with PG
It refers to the running mode of vector control with a speed sensor, which is mainly used where there are
restrict performance requirements, such as requirements on the high-precision speed control, torque
control, simple servo control, etc.
2: V/F control without PG
It can control the voltage/frequency rate constantly and adjust all the speed to improve the current
speed-control system, which is especially applicable to where multiple motors are driven by one drive.
3: V/F control with PG
It can be used to control the simple speed feedback, especially where the PG is not installed on the motor
shaft directly.
Note
PG refers to the photoelectric measuring pulse encoder.
1. When selecting the vector control mode, be sure to enter the correct nameplate parameters of the
controlled motor and conduct the auto-tuning to get the correct motor parameters. Once the auto-tuning
process is executed normally, the motor parameters set will be saved in the control panel for the future
control.
2. The parameters of the speed regulator shall be set correctly to ensure sound steady/dynamic control status.
For the setting and adjustment of the parameters of the rotating speed regulator, please refer to introductions
to parameters of P05 and P06.
3. When selecting the vector control mode, please note: one drive can drive one motor only. The capacity of
the drive shall not be far from that of the motor, the power of the motor it shall be two classes lower or one
class higher that that of the drive. Otherwise, the control performance will decrease or the drive system can
not run normally.
4. When “vector control with PG” or “V/F control with PG” is selected, the PG encoder parameters of Group
P04 shall be set properly.
5. When “V/F control ” is selected, the special function codes under V/F control (parameters of Group P07)
shall be set properly.
0: Motor 1
1: Motor 2
The parameters of motor 1 and motor 2 correspond to the function codes of Group P03. Corresponding
parameters will be displayed based on the motor selected
.
MV600 has three types of running command channels as below:
0: Operation panel running command channel
To start and stop through the RUN, STOP and M keys on the operation panel.
1: Terminal running command channel
Running command channel selection 0~3(0)P02.02
Motor selection 0~1 (0)P02.01
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