Specifications

 Chapter6FunctionalParameterDetailVFD‐G7SeriesFrequencyInverterOperationManual
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4:Telecommunicationsetting
When the torque control is valid, the drive will output torque according to the reference
torque,theoutputfrequencyislimitedbytheupperanddownlimitoffrequency.Whenthe
referencetorqueofdriveisbiggerthanload’storque,theoutputfrequencyofdrivewillrise
until
theupperfrequency.Whenthereferencetorqueislessthanload’storque,theoutput
frequency of drive will fall until down frequency. When the output frequency of the
frequencyinverterislimited,theoutputtorquemaybesimilarwiththesettingtorque.

Notes 1：When it is set to 1~4，100% is corresponding to 2 times rated current of
the frequency inverter.
Notes 2：It could be switched between torque control and speed control through
multi-function input terminal.
Notes 3：When there is stop command on torque control, it will switch to speed
control automatically
.
F3.18
Keyboard digital
torque setting
Default: 50.0%
Setting scope：-100.0～100.0%
（ 100.0%corresponding to upper
torque）
Whenthetorquecommandissetbykeyboard(F3.17=0),theparametershouldbeset.
F3.19
The source of setting upper
limit frequency selection
Default: 0
Setting scope： 0～3
There are many kinds of source which can be selected by F3.19 to set the upper limit of
frequency.Especially,duringtorquecontrol,theoutput frequencyofdrivecanbechanged
bychangingtheupperlimitoffrequency.
0:Upperlimitoffrequency(F0.06)issetbykeyboard
1:Upperlimit
offrequency(F0.06)issetbyAnalogV1