Xerus?ModbusInterface

Introduction

XerusdevicescanactasaModbus/TCPserver.TheModbusservicecanbeenabledintheNetwork

ServicessectionoftheDeviceSettingsmenuinthewebUI.RefertotheofficalModbustransmission

protocolatformoredetails.

SupportedProducts

Thisdocumentappliestothefollowingproductfamilies:

?LegrandintelligentPDUs

?RaritanPXC,PXE,PX2,PX3,andPX4intelligentPDUs

?RaritanPX3TStransferswitches

?ServerTechnologyPRO3XandPRO4XintelligentPDUs

AdditionallythisdocumentdescribestheregistersetavailableatthemaincontrollerunitIDofRaritanBCM2

andPMCbranchcircuitmonitors.Note:OnlytheBasicPDUParametersandPeripheralSensorssections

applytothoseproducts.TheModbusinterfaceforpowermetersandpanelsisdescribedinaseparate

document.

SupportedModbusFunctions

ThefollowingModbusfunctioncodesaresupported:

?GeneralCommands:

?ReadDeviceIdentification(2Bh)

?BitAccess:

?ReadCoils(01h)

?WriteSingleCoil(05h)

?WriteMultipleCoils(0Fh)

?16-bitWordAccess:

?ReadHoldingRegisters(03h)

?WriteSingleRegister(06h)

?WriteMultipleRegisters(10h)

?MaskWriteRegister(16h)

FeatureSet

ThefollowingfeaturesareavailableviaModbus:

?Sensorreadingsforinletsandovercurrentprotectors

?Outletsensorreadings(PX2/PX3/PX4-4K/5KandPRO3X/4XPOPSseries)

?Outletcontrol(PX2/PX3/PX4-2K/5KandPRO3X/4Xswitchedseries)

?Transferswitchstatusandcontrol(PX3TSseries)

?Peripheralsensorreadings

?Peripheralactuatorcontrol

RegisterLayout

Conventions

?Allregisterorcoiladdress