2022-01-04
How to handle software in the MR scheme
Initiated by a request by industry, the EU RO MR Group has addressed on how to handle Software in the MR Scheme.
As a consequence, respective requirements have been included in relevant EU RO MR Technical Requirements.
Information on the approach and established principles can be found here.
The following 16 TRs have been aligned accordingly and will enter into force 1 July 2022:
AC Semiconductor Controllers
Circuit Breakers with ED
Computers and PLCs
Contactors with ED
Control and Protective Switching Devices
Display Monitors, Video Screens, Terminals
Electrical / Electronic Relays
Electrical Actuators for Valves
Electronic Power Units for Valve Control
Flow Gauges/Transmitters
Level Gauges/Transmitters
LV Soft Starters
Pressure Gauges/Transmitters
Temperature Gauges Transmitters
Touch Screen
Insulation Monitoring Devices (IMD)