Chziri ZVF300H, User Manual

Page: 112 / 219

Chapter 6 Detailed function description
-107-
F3.08 Torque dynamic friction coefficient
Setting range:0.000
～
1.000 Factory setting:0.125
F3.09 Empty load current compensation coefficients
Setting range:0.000
～
9.999 Factory setting:0.800
F3.10 Torque static friction coefficient
Setting range:0.00-10.00 Factory setting:2.00
Torque dynamic friction coefficient is used to adjust the operation of the motor
torque value;
Torque static friction coefficient is used to adjust the torque value of the motor
not in operation.
F4 V/F Control Group
F4.00 V/F Curve setting
Setting range::0
～
6 Factory setting: 0
This group parameter is valid when the inverter in V/F mode(F0.00=1).
0: Linear Curve .It is applicable for normal constant torque load .
1:Square V/F curve . It is applicable for variable torque load .such as blower ,
pump and so on .Please refer to following figure 6-8 .
Figure 6-8 V/F curve