ACD320 user manual Parameter Description
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Chapter 6 Parameter Description
6.1 F0 Basic Function Parameters
Function Code Name Setting Range Default Value
F0.00 Control mode
0: Speed sensorless vector
control (SVC)
1: V/F control
2:open loop torque
control
1
Selection of Speed Control Mode
0: Vector Control without PG: Open loop vector control
This control mode is suitable for the application requiring high torque at low speed and
superior speed control. One inverter can drive only one motor. E.g. machine tool, wiring machine,
plastic injection machine etc.
1:V/F ControlMode
V/F controlmode is suitable for the application which does not require high control accuracy,
e.g. pump and fans, and also suitable for cases with one inverter drivingmultiple motors.
2: Open loop torque control
Suitable for situation that torque control accuracy is not high required, such as wire, 拉丝
and other occasions. In torque control mode, the speed of the motor is determined by its load，and
the accelerating and decelerating speed will not be decided by accelerating and decelerating time
any longer.
Note: If vector control mode is selected, it is amust to correctly set up the nameplate
parameters of motor, and accomplish self learning of motor parameters before operation to
acquire correct motor parameters. Only obtaining correctmotor parameters can exert the high
performance of vector control mode.
Note:
Power section F0.00 Factory value
0.4KW～75KW 0: No PG vector control mode
90KW～700KW 1: control mode
Function Code Name Setting Range
Default
Value
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