Modbus is a serial communications protocol. Simple and robust, it has since become a standard communication protocol, and it is now a commonly available means of connecting industrial electronic devices.
WECON HMI could support standard modbus RTU protocol, HMI could be master or slave in communication.
If users want to use HMI as master, please select “modbus RTU slave” protocol; if users want to use HMI as slave, please select “modbus RTU master” protocol.
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Protocol——Modbus RTU
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