About this document

NEW RS485 Modbus For Pressure Level Sensor 11.29 by Andrejs Terentjevs is a document available to read on EtoBox.

The document outlines the MODBUS communication protocol for pressure and level transmitters, adhering to the GBZ 19582.1-2004 standard and utilizing RS485 half-duplex mode. It details the serial data format, including supported baud rates, CRC checks, and functional codes for reading and writing data. Additionally, it provides examples of communication commands and responses, along with guidelines for modifying transmitter settings and handling floating point data.

Author

Andrejs Terentjevs

Language

EN