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MF4700UserManual
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TableofContents
1.Overview..................................................................................................5
2.Receipt/unpackoftheproducts................................................................6
3.Knowingtheproducts...............................................................................7
3.1.Productdescription..............................................................................................................................7
3.2.Poweranddatacabledescription......................................................................................................7
3.3.Mechanicaldimensions.......................................................................................................................8
4.Installation..............................................................................................10
5.OperationandMENUdescription..............................................................12
5.1Checktheproductspecifications......................................................................................................12
5.2Checktheleakage..............................................................................................................................12
5.3Powerthemeteranddigitaldataconnection.................................................................................12
5.4MeterdisplayandMENUdescriptions.............................................................................................13
5.4.1.Meterdisplayandfunctionkeys..................................................................................................13
5.4.2.MENUfunctioninputsequence...................................................................................................14
5.4.3.Detaileddescriptionsofthefunctions.........................................................................................16
5.5RS485Modbuscommunicationprotocol.........................................................................................19
5.5.1.Hardwareconnection...................................................................................................................19
5.5.2.Communicationparameters........................................................................................................19
5.5.3.Frame...........................................................................................................................................20
5.5.4.Functioncodes.............................................................................................................................20
5.5.5.Registers......................................................................................................................................21
5.6Analogoutput(0.5~4.5Vdc).............................................................................................................24
6.Productselectionandorderinformation....................................................25
6.1Productselection...............................................................................................................................25
6.2Ordercontactandcustomersupport...............................................................................................25
