Inovance MD300 - Group F0 Basic Function Group

Parameter Description MD320/MD320N User Manual
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Chapter 6 Parameter Description
Group F0 Basic Function
F0-00
Model display Factory default value Model dependent
Setup range
0 G model (constant torque load model)
1 P model (fan and pump load model)
This parameter is provided only for the user to view the factory default model and cannot be
modied.
1: It is applicable to the constant torque load of the designated rated parameters.
2: It is applicable to the variable torque loads (fan and pump loads) of the designated rated
parameters.
F0-01
Control mode Factory default value 0
Setup Range
0 Speed sensorless vector control
1 Speed sensor vector control (VC)
2 V/F control
0: None-speed sensor vector control refers to open loop vector. It is applicable to the general
high-performance control applications where one inverter can only drive one motor. The
examples include machine tool, centrifugal machine, wire drawing machine and injection
molding machine.
1: Speed sensor vector control refers to close loop vector. It must be added with encoder and
PG card and is applicable to the applications where high-precision speed control or torque
control is required. One inverter can only drive one motor loads, such as paper-making
machine, lifting machine and elevator.
2: V/F control
It is applicable to the applications where the load requirements are rather low or one inverter
drives multiple motors, such as fan and pump loads. It can be used in the applications where
one inverter drives multiple motors.
Prompt: Motor parameter identication must be conducted when selecting the vector control
mode. Only when correct motor parameters are provided can the vector control mode be fully
made use of. Better performance can be achieved by adjusting the speed regulator parameters
(group F2).
F0-02
Command Source Selection Factory default value 0
Setup Range
0 Operation panel command
1 Terminal command channel
2 Serial port communication command channel