Delta VFD-L Series

5
VFD-L Series
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5-35
Group 7: Motor Parameters
7 - 00
M
otor Rated Current
F
actory Setting: d 85
Settings d 30 to d 120% Unit: 1%
This parameter can be set during operation.

This parameter will limit the AC drive output current in order to prevent the motor from
overheating.
7 - 01
M
otor No-load Current
F
actory Setting: d 50
Settings d 0 to d 90
¦ Unit: 1%
This parameter can be set during operation.

The rated current of the AC drive is regarded as 100%. Motor setting of no-load
current will effect the slip compensation. The setting value must be less than motor
rated current setting Pr.7-00
7 - 02
T
orque Compensation Factory Setting: d 1
Settings d 0 to d 10 Unit: 1
This parameter can be set during operation.

This parameter may be set so that the AC drive will increase its voltage output during
start-up to obtain a higher initial starting torque.
7 - 03
S
lip Compensation
F
actory Setting: d 0.0
Settings d 0.0 to d 10.0 Unit: 0.1
This parameter can be set during operation.
 When powering an asynchronous motor, the load on the AC drive will increase causing an
increase in slip. This parameter may be used to compensate the nominal slip within a
range of 0 to 10. When the output current of the AC drive is greater than the motor
no-load current (Pr.7-01), the AC drive will adjust its output frequency according to this
parameter.