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Refer to these sections for details:

Supported Series

Modbus RTU (Offset)

Websitehttp://www.modbus.org/

PLC Connection Settings

ParametersRecommendedOptions
PLC TypeModbus RTU (Offset)
PLC InterfaceRS485RS232/RS485
Baud Rate96009600 ~ 115200 
Data Bits87, 8
ParityEvenEven, Odd, None
Stop Bits11, 2
PLC Station #1

0 ~ 255

PLC Configuration

The steps shown here are for the Modbus RTU(Offset) PLC.

Online Simulator: Yes

Broadcast Command: Yes

Extend Address Mode: Yes

Communication Mode: Modbus RTU protocol

LoopEdge DeviceHub Configuration

To configure DeviceHub for this Modbus RTU (Offset) PLC:

  1. DeviceHub > Add Device
    Type: Modbus
    Driver: Modbus RTU(Offset)



  2. Enter details specific to your environment and click Add Device.

Device Addresses

Data Type

Device Type

Format

Range

Description

BitDDDDD1 ~ 9999Discrete Input Contacts
BitCDDDD1 ~ 9999Discrete Output Coils
BitH_BitDDDDdd1 ~ 999915Analog Output Holding Registers
BitI_BitDDDDdd1 ~ 999915Analog Input Holding Registers
IntHDDDD1 ~ 9999Analog Output Holding Registers
IntIDDDD1 ~ 9999Analog Input Registers
FloatH_FloatDDDD1 ~ 9998Analog Output Holding Registers
FloatI_FloatDDDD1 ~ 9998Analog Input Registers
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