Delta VP3000 Series - Page 232

Chapter 5 Initial Operation and Adjustment | VP3000
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7. Execute load operation.
(1) If the motor vibrates in low-frequency or has insufficient loading capacity, increase setting
for Pr. E0-16 IM1 VF Torque Compensation Gain to enhance the loading capacity for full
frequency range; however, it may cause over current if you set this parameter too large.
(2) If the output current is too large, decrease setting for Pr. E0-16 IM1 VF Torque
Compensation Gain or increase setting for Pr. E0-17 IM1 VF Torque Compensation Filter,
you can also adjust the VF curve if the motor loading capacity at this time is insufficient.
8. If the loading capacity at specific frequency is insufficient, adjust the VF curve manually to
increase the output voltage corresponding to the specific frequency.
Pr.
Parameter Name
Pr.
Parameter Name
E0-03
IM1 VF Mid FREQ 5
E0-04
IM1 VF Mid Voltage 5
E0-05
IM1 VF Mid FREQ 4
E0-06
IM1 VF Mid Voltage 4
E0-07
IM1 VF Mid FREQ 3
E0-08
IM1 VF Mid Voltage 3
E0-09
IM1 VF Mid FREQ 3
E0-10
IM1 VF Mid Voltage 3
E0-11
IM1 VF Mid FREQ 1
E0-12
IM1 VF Mid Voltage 1
9. If there is too much difference between the output frequency and the frequency command,
increase setting for Pr. E0-19 IM1 VF Slip Compensation Gain, you can also adjust the
compensation response speed through Pr. E0-20 IM1 VF Slip Compensation Filter.