Specifications

Chapter6FunctionalParameterDetailVFDG7SeriesFrequencyInverterOperationManual
146
0Invalid
1Valid
During deceleration,the motor’s decelerate rate may be lower than that of drive’s output
frequencydue totheloadinertia. At this time,the motor willfeed the energy backto the
drive, resulting in the busbar voltage rising. Enabled overvoltage stall protection could
preventthe
busbarvoltagerisingeffectively.
DecadeQuick current limitation action selection
0Valid
1Invalid
Whenquickcurrentlimitationisvalid,andtheoutputcurrentoffrequencyinverterexceeds
thecurrentlimitationlevel,thefrequencyinverter controltheoutputcurrentoffrequency
inverterwithin currentlimitationlevel throughwave current limitationmode, but it would
influencetheloadcapacityofthefrequency
inverter.
HundredInput phase lacking protection
0Invalid
1Valid
Input phase lacking protection: select whether protect the input phase lacking
situation.
KbitOutput phase lacking protection
0Invalid
1Valid
Outputphaselackingprotection:selectwhetherprotecttheoutputphaselackingsituation.
Fb.01
Protection function
selection 2
Default: 0001H
Setting scope0000H0111H
SingledigitOverloadprotectionselection
0Unprotected. Without motor overload protection characteristics (use carefully), the