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Config app Iot MQTT Panel to read data from Modbus IOT device
I want to read/write data using IOT modbus Device EW11 from Elfin ( MQTT V3 and 4) over internet. - read 2 registers for temperature -on/off devices - change temperature / set temp - broker - Iot MqttPanel android App for interface over local network is possible to read data from register 81 mbpoll -a 1 -t 4 -r 81 -c 1 Protocol configuration: Modbus TCP Slave configuration...: address = [1] start reference = 81, count = 1 Communication.........: , port 502, t/o 1.00 s, poll rate 1000 ms Data type.............: 16-bit register, output (holding) register table -- Polling slave 1... Ctrl-C to stop) [81]: 17 -- Polling slave 1... Ctrl-C to stop) [81]: 17