Chengdu Ebyte Electronic Technology Co.,Ltd.
E18-DTU(Z27-ETH) User Manual
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，成都亿佰特电子科技有限公司
3.7.4 Configurable gateway
The gateway automatically polls the RTU device registers according to the preconfigured MODBUS instructions (only the configuration
of MODBUS read instructions is supported), and the non-storage table instructions directly operate the RTU device. Frequently read
instructions can be stored in the gateway in advance, which can improve response time (query configured instructions). Due to the above
features, only Modbus slaves can be connected to the wireless transmission side of the configurable gateway.
Instruction storage description (add, instruction errors and format errors cannot be added)：
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