Simple Protocol Conversion - Ebyte E90-DTU-V8 User Manual

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E90-DTU(433L30E)-V8 User Manual
Enabled: Modbus data is checked and non-Modbus data (RTU/TCP) is discarded and not transmitted, and the
Modbus RTU protocol and the Modbus TCP protocol are interconverted.
Disabled: Do not perform protocol conversion but verify Modbus data, discard non-Modbus data (RTU/TCP) and
not transmit.
[Note] Due to the packetization mechanism of wireless modulation, the maximum size of a single packet is 58
bytes.

5.8.2. Simple Protocol Conversion

Convert Modbus RTU data to Modbus TCP data, or convert Modbus TCP data to Modbus RTU data, to realize the
mutual conversion of Ethernet Modbus data and serial port Modbus data.
Simple protocol conversion can work in any mode (TCP client, TCP server, UDP client, UDP server, MQTT client),
no matter what mode it is working in, there can only be one Modbus master.
Simple protocol conversion configuration description (TCP server mode as an example, the left picture is the upper
computer, the right picture is the webpage):
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