01-28-2022, 01:30 AM
1. by CRC16 modbus RTU. there are some modbus tool will auto add the CRC code for command.
2. see this document about read analog data for COLB by mqtt: https://www.kincony.com/download/KC868-C...ommand.pdf
b. Read all analog input sensor data payload={State=A_FF}
feedback: “{ A1”:“{ value”:0.0},”A2″:“{ value”:0.0},”A3″:“{ value”:0.0},”A4″:“{ value”:0.0},”A5″:“{ value”:0.0},”
A6″:“{ value”:0.0},”A7″:“{ value”:0.0},”A8″:“{ value”:0.0},”A9″:“{ value”:0.0},”A10″:“{ value”:0.0},”
A11″:{“value”:0.0},”A12″:{“value”:0.0},”A13″:{“value”:0.0},”A14″:{“value”:0.0},”
A15″:{“value”:0.0},”A16″:{“value”:0.0}}
3. if your H32BS automatic control by COLB via RS485, not need ethernet or wifi.
2. see this document about read analog data for COLB by mqtt: https://www.kincony.com/download/KC868-C...ommand.pdf
b. Read all analog input sensor data payload={State=A_FF}
feedback: “{ A1”:“{ value”:0.0},”A2″:“{ value”:0.0},”A3″:“{ value”:0.0},”A4″:“{ value”:0.0},”A5″:“{ value”:0.0},”
A6″:“{ value”:0.0},”A7″:“{ value”:0.0},”A8″:“{ value”:0.0},”A9″:“{ value”:0.0},”A10″:“{ value”:0.0},”
A11″:{“value”:0.0},”A12″:{“value”:0.0},”A13″:{“value”:0.0},”A14″:{“value”:0.0},”
A15″:{“value”:0.0},”A16″:{“value”:0.0}}
3. if your H32BS automatic control by COLB via RS485, not need ethernet or wifi.