Configuring and viewing the Modbus Registers
To configure the Modbus Registers:
1. Select the FEWIO device from the Selection Panel under Manage Devices.
2. Expand the FEWIO device and select Modbus Register Config.
3. Expand Register Configuration from the Property Panel.
4. Configure the following under each Register Config:
• Slave Addr: Slave Address
• Register Addr: Register Address
• Function: Select the required function option from the dropdown list. Options
include: Input Register, Holding Register, Coil and Discrete Registers.
• Data Type: Select the required data type option from the dropdown list. Options
include: INT16, INT32, UINT16, UINT32, Float and Boolean.
5. Click Apply.
To view the configured Modbus Registers:
1. Select Modbus Register Values from the Selection Panel.
2. Expand Register Values from the Property Panel.
3. Now, you can view the respective register values as shown in the following figure. The
values shown for each register is the value read from the respective slave device
registers as configured in the register configuration.
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