2 V/F control
0:open loop vector control 1
This vector control is not sensitive to motor parameters , general, statics tuning
of motor parameters can be stable and reliable running, and most of motor
parameter can be corrected automatically in the process of running. such as no-load
current ,lowest running frequency for 1H2,and is only for running below the
fundamental frequency. It is applicable to the general high-performance control
applications where one inverter can only drive one motor
1: open vector control 2
It is applicable to the general high-performance control applications including
machine tool, centrifugal machine, wire drawing machine, and injection molding
machine ,all of them can run the flux –weakening control below the fundamental
frequency, one inverter can only drive one motor
2:V/F control
It is applicable to the applications where the load requirement are rather low or
one inverter drives multiple motors such as fan and pump load, and can be used in
the application where one inverter drive multiple motors.
Prompt : motor parameter identification must be conducted when select the
vector control mode. Only when correct motor parameters are provided can vector