Ebyte E90-DTU User Manual page 43

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a "storage gateway".
It is recommended to configure it as "simple protocol conversion" when no multiple hosts are used.
Multi-host mode configuration (left image is the upper computer, right image is the web page):
Modbus Poll and Modbus Slave software debugging:
Refer to "Simple Protocol Conversion" for software configuration and register configuration, and open
multiple Modbus Poll software at the same time (3 channels for example, up to 4 channels can be supported).
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E90-DTU(xxxSLxx-ETH)_V2.0 User Manual
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