96
F0.04
VFD type
0
~
1
0
0: G type (constant torque load type)
1: P type (fan and water pump load type)
For our VFD products, G/P type are combined, i.e. G type inverter can be used as P type inverter with power of one grade
higher, but only if the function code is set with corresponding value.
F0.05
Control mode
0
~
4
Depending
on model
0: common V/F control
This control mode is used when there is a need to drive one more motors with a single inverter and there is no access to
the parameters of controlled motor. This control mode is most commonly used and applied in any circumstance where no
strict requirement is needed for the motor control performance.
1: advanced V/F control
This control mode introduced flux closed loop control idea, and achieved a large improvement of torque response of
motor control in full frequency range, torque output ability in low frequency, without the sensitivity to motor parameter
as field-oriented vector control. It is especially suitable to situation where there is certain requirements for starting
torque (like drawbench, ball mill, etc.).
2: open loop current vector control (sensitive to motor parameter)
As a real current vector control mode, it has both high torque output performance as flux control mode and flexible
torque output. But considering its sensitivity to motor parameter, the operator had better activate the dynamic
self-learning of motor parameters for a better effect.
3: reserved
4: separation type V/F control
With this control mode, the output voltage and frequency of VFD can both be controlled individually, not according a
constant V/F relation. It can be used in areas like variable-frequency power source and EPS.
Note: factory default is 0 for above 55KW, and 1 for under 55KW.