Commissioning and Trial Run
‑51‑
2.2.9 Control Mode Settings
Parame
ter
Code
Parameter
Name
Default Value Range Description
F0‑01
Motor 1
control mode
0
0: SVC
1: FVC
2: V/f
0: Sensorless vector control (SVC)
It is an open‑loop vector control mode, which is applicable
to high‑performance control applications. In this case, one
AC drive can drive only one motor. This mode applies to
such loads as machine tools, centrifuges, wire drawing
machines, and injection molding machines.
1: Feedback vector control (FVC)
It is a closed‑loop vector control mode. The motor must be
configured with an encoder and the AC drive must be
installed with a PG card matching the encoder type. This
mode is applicable to high‑accuracy speed control or
torque control applications. One AC drive can drive only
one motor. It is used for loads such as high‑speed
papermaking machinery, hoisting machinery, and
elevators.
2: V/f control
This mode is applicable to scenarios without high
requirements on load control performance, such as fans
and pumps. If one AC drive is used to control multiple
motors, only the V/f control mode can be used.
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