
Chengdu Ebyte Electronic Technology Co., Ltd.
NB1A1User Manual
Copyright ©2012–2023
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Chengdu Ebyte Electronic Technology Co., Ltd.
25
5.4 Modbus Gateway
5.4.1 Protocal conversion
Enable: Verifies Modbus data. Non-modbus data (RTU/TCP) is discarded and not transmitted.
Modbus RTU and Modbus TCP are transferred to each other.
Disable: Protocol conversion is not performed but Modbus data is verified. Non-modbus data
(RTU/TCP) is discarded and not transmitted.
5.4.2 Simple Protocol Conversion
Modbus RTU data is converted to Modbus TCP data, or Modbus TCP data is converted to
Modbus RTU data, and Ethernet Modbus data and serial Modbus data are exchanged.
Simple protocol conversion can work in any mode (TCP client, TCP server, UDP client, UDP
server, MQTT client), the gateway mode does not support multi-host operation, need multi-host
please use "storage gateway" and "multi-host mode"
。
Simple protocol translation configuration
:
Modbus Poll and Modbus Slave software debugging:
Software connection setup
: