Specifications
VFD‐G7 Series Frequency Inverter Operation ManualChapter 6 Functional Parameter Detail
103
When the given frequency is less than the lower limit one that setting through F0.07, the
frequencyinverteroperatetolowerlimitfrequency
1:Operatingtozerofrequency
When the given frequency is less than the lower limit one that setting though F0.07, the
frequency inverter operate to zero frequency. But
we should keep certain output voltage
accordingtotheworkcondition.
2:Standby
WhenthegivenfrequencyislessthanthelowerlimitonethatsettingthroughF0.07,there
isnovoltageoutputting.
F0.25
Holding Time of Zero
Frequency Runtime
Output Voltage
Default :
3600.0s
Setting Range:0.0~6553.5s
When the output frequency of frequency inverter is 0Hz and the vector or VF control has
torque boost, the frequencyinverter has certain voltage output with long working to zero
frequency,ifthemotorcoolingisbad,thosewillmakethemotorgettingheater.Incasethe
motorisoverheated,the
usercouldsetacertainholdingtimeofoutputvoltage,ifthetime
isexceeded,theoutputvoltagewouldchangetozero.
F0.26 Software Version
Default: Setting scope:
It isused to show the softwareversionnumber, this function codecouldonly be checked,
andcouldn’tbemodified.
F0.27 Parameter Initialization
Default:0 Setting scope:0~2
0:Nooperation
1: When the parameter recovers default, the frequency inverter would recover all
parametertodefault.
2:Eliminatingrecentfailurelogging.
6.2 F1 Start-Stop Control Group
F1.00 Start function selection Default: 0000H
Setting scope:0000H~1102H
Unitdigit:startmodeselection