Specifications

VFD‐G7SeriesFrequencyInverterOperationManualContent
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II
4.1INTRODUCTIONOFKEYBOARDOPERATIONANDDISPLAYINTERFACE............................................41
4.1.1DescriptionsofKeyFunction...............................................................................41
4.1.2DescriptionsofFunctionIndicators.....................................................................42
4.2POWERONSTATE...............................................................................................................44
4.3DESCRIPTIONSOFFUNCTIONCODECHECKANDMODIFICATIONMETHOD......................................44
4.4CHECKINGMETHODOFSTATEPARAMETER..............................................................................45
4.5PASSWORDSETUP..............................................................................................................46
4.6FAULTSRESET....................................................................................................................46
4.7AUTO‐LEARNINGOFMOTORPARAMETERS..............................................................................46
CHAPTER5FUNCTIONPARAMETERSIMPLELIST..............................................................49
CHAPTER6FUNCTIONALPARAMETERDETAIL..................................................................95
6.1F0BASICFUNCTIONGROUP.................................................................................................95
6.2F1START‐STOPCONTROLGROUP.......................................................................................107
6.3F2VFCONTROLPARAMETERGROUP....................................................................................112
6.4F3GROUPVECTORANDTORQUECONTROLPARAMETER..........................................................116
6.5F4GROUPINPUTSIGNALGROUP........................................................................................121
6.6F5GROUPOUTPUTSIGNALGROUP.....................................................................................127
6.7F6GROUPMULTI‐SPEEDANDPLCPROGRAMRUN................................................................134
6.8F7GROUPPROCESSPIDPARAMETER..................................................................................138
6.9F8GROUPCOMMUNICATIONPARAMETER............................................................................142
6.10F9GROUPHUMAN‐COMPUTERINTERFACE.........................................................................144
6.11FAGROUPENHANCEMENTFUNCTIONGROUP.....................................................................146
6.12FBGROUPPROTECTIONFUNCTIONGROUP.........................................................................150
6.13FCGROUPAPPLICATIONPARAMETERGROUP1....................................................................154
6.14FDGROUPAPPLICATIONPARAMETERGROUP2....................................................................154
6.15FEGROUPFREQUENCYINVERTERNOUMENONPARAMETERGROUP........................................155
6.16FFGROUPMONITORINGVARIABLEGROUP.........................................................................155
CHAPTER7COMMUNICATIONPROTOCOL..................................................................160
7.1COMMUNICATIONALLOCATION...........................................................................................160
7.2PROTOCOLFORM.............................................................................................................160
7.3PROTOCOLFORMINSTRUCTION...........................................................................................160
7.3.1Datatype...........................................................................................................160
7.3.2Salvemachineaddress......................................................................................160
7.3.3Readfunctioncode............................................................................................161
7.3.4Writeoperationfunctioncode..........................................................................165
7.3.5AbnormalRespondingFunctionCode...............................................................168
7.4CRCPARITY.....................................................................................................................170
CHAPTER8TROUBLESHOOTING....................................................................................172
8.1FAULTSANDACTIONS........................................................................................................172