Duplicate Modbus Address in Temperature Multiplexers Causes Plant Shutdown – Real Incident & Root Cause

Incident Summary: 36 Temperature Tags Dropped to Zero and Alarm Flooding Temperature measurement is very important for safe and smooth operation in process facilities. Even a small configuration oversight can lead to large-scale disturbances. This article discusses a real incident where 18 temperature transmitters suddenly failed, eventually leading to 36 temperature tags showing zero values … Continue reading Duplicate Modbus Address in Temperature Multiplexers Causes Plant Shutdown – Real Incident & Root Cause