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Modbus TCP Remote I/O Communication Module RTU-EN01
DVP-PLC Operation Manual
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T#0 ~ T#15, total 16 bits and 16 registers.
C#0 ~ C#15, total 16 bits and 16 registers.
R#0 ~ R#15, total 16 bits and 16 registers.
RCR#0 ~ RCR#399, total 400 registers.
BR#0 ~ BR#63, total 64 registers.
3. Format:
Select the format of the register to be monitored, decimal (Dec) or hexadecimal (Hex).
f Once the number and format are set, click “Apply” to save the setting and start the monitoring.
4. Start/Stop monitor:
Start or stop the saved and applied device number to be monitored. Unapplied saved settings will
be deleted.
6.13 Setting up Gateway
RTU-EN01 offers Modbus TC P to RS-485 gateway functions. By setting up RTU-EN01, you can read the data in
specific devices on the network. Gateway functions help you fast store and retrieve data and offers on-line
monitoring for maximum 100 bit data and word data. The data can be temporarily stored in RTU-EN01, speeding
up the write/read and response time.
Gateway setup page
1. COM Setup
COM2 Mode (RS-485):
You can choose Modbus ASCII Master, Modbus RTU Master or Virtual COM.
Baudrate:
The baud rate for communication.