Modbus RTU function for nx plc说明书用户手册.pdf
TM
SM
MaximumValueforOEMs
ModbusRTUFunction
ModbusRTUFunction
forNXPLC
forNXPLC
SM
MaximumValueforOEMs
MaximumValueforOEMs
Agenda
Agenda
Overview
PLCConfiguration
Setup
ModbusProtocol
AddressTable
Demonstration
2
Overview
Overview
NXPLCsupportModbusRTUProtocol
2TypesofCPU(NX70-CPU70p2,NX7-xxx)
UseSerialCommunication#2Port
SupportRS232CorRS485
SupportF/WVersion2.10orup
3
PLCConfiguration
PLCConfiguration
1:1or1:NConnection
COM1
Modbus
Master
COM2
RS-232CorRS-485
CPU
PowerI/O…NX7
COM2
COM2
NX7Series
NX70-CPU70p2
4
CPUSetup
CPUSetup
IDSettingModbus
-OnlineMaster
-CPUIDSetting
RegisterSetting
F1.0F12.09
(SET)
5
ModbusProtocol
ModbusProtocol
ModbusRTU(Slave)Protocol
HEX(Bi