Modbus Ascii/Rtu Slave - Delta DVW SERIES User Manual

DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual

3.3.1.1 MODBUS ASCII/RTU Slave

When a MODBUS master device send a request message to MODBUS slave device, the MODBUS
slave device will forward the message according to the slave ID. If the same slave ID is being used
in serial network, then the communication will have problem.
Slave ID Map function can help you to create a map ID for the devices which has the same real
Station ID. You can specify the range of map ID on each serial port, and then DVW device will
forward the message to the serial device according to the map ID table.
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