Modbus/TCP
OperatingManualCommunicationinterfaces
1002971EN03
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6.4 Dataareas
6.4.1 Overview
AconfigurablecontrolsystemPNOZmulti2supportsthefollowingModbus/TCPdataareas:
Dataarea Modbussyntax Example
Coils(Bit)
0x00000…0x65535
[read/write]
0x[xxxxx] 0x00031
(virtualinputi31)
DiscreteInputs(Bit)
1x00000…1x65535
[readonly]
1x[xxxxx] 1x08193
(virtualoutputo1)
InputRegister(Word/16Bits)
3x00000…3x65535
[readonly]
3x[xxxxx] 3x00002
(virtualinputs32...47)
HoldingRegister(Word/16Bits)
4x00000…4x65535
[read/write]
4x[xxxxx] 4x04108
(projectname,1stcharacter)
INFORMATION
AddressingforPNOZmultisystemsstartsat“0”.Ondevicesfromother
manufacturers,addressingcanstartat“1”.
Pleaserefertotheoperatingmanualprovidedbytherelevantmanufacturer.
DatacanbeaccessedviavariousModbus/TCPdataareas.
ThetablesbelowshowtherelationshipbetweenModbus/TCPdataareasandthecontent
ofthedataareas.