Sinee EM500 - Page 219

EM500 Open-Loop Vector Control Inverter User Manual
219
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For general communication (F10.05=0), VF separation output voltage is set as
“7006H (VF separation mode voltage setting) * F05.08 (Numeric Setting of VF
Separation Voltage)”. The range of 7006H is 0.00% to 100.00%. See Table 12-2 for
details.
No.
Function
Range
Unit
Default
Type
F05.09
Rise Time of VF
Separation Voltage
0.00 - 60.00
s
2.00
●
The voltage rise time of VF separation is the time that the voltage increases from 0
to motor rated voltage.
Figure 7-21 Voltage Rise Time of VF Separation
No.
Function
Range
Unit
Default
Type
F05.10
V/F Stator Voltage
Drop Compensation
Gain
0.00 - 200.00
%
100.00
●
This function code is used to compensate for the voltage drop generated by the rotor
resistor and cable, and promote the loading capacity at low frequency of inverter.
No.
Function
Range
Unit
Default
Type
F05.11
V/F Slip
Compensation Gain
0.00 - 200.00
%
100.00
●
F05.12
V/F Slip Filter Time
0.00 - 10.00
s
1.00
●
When rotor’s speed drops by an increase of load, to ensure the rotor’s speed is close
to synchronous speed under rated load, slip compensation can be applied, increase the
setting value of F05.11.
★ If F05.11=0, the slip compensation is disabled; this parameter is only enabled for