74% (22) 24 views 32 pages

Totalflow FCU CB181 Modbus Protocol Manual

AI-enhanced description

This document describes the Modbus communications protocol implementation for Totalflow FCUs (Flow Computer Units), specifically for the CB181 model. It covers both RTU and ASCII message formats, supported function codes (Read Boolean, Read Registers, Set Single/Multiple Registers), and packet structures for master-slave communication.

Uploaded by Matías.424
Download
/ 32
Loading document…