SimpLinx SMX-RNS02 - Device Status via Communication; TCP Socket; Modbus TCP

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8. How to Get Device Status via Communication?

You can get the device status in 2 different ways by communication. These are respectively

 TCP Socket

 Modbus TCP

8.1 TCP Socket

By connecting to the TCP server running on the port number "3200" on the device, you can get the

device status as shown below

“STATUS;<SERIAL_NO>;<1 OR 0>;<ONLINE_ OR OFFLINE>“

8.2 Modbus TCP

You can get the device status by connecting to the Modbus Server running on port number “502” of

the device. Device information is sent over Modbus as follows.

Holding Register

40001-40008: Serial No (16 Byte)

40009: EMPTY

40010: Status / 10:Offline, 11:Online