Nov 10, 2022 #1 Krahim4 Electrical Joined Apr 29, 2009 Messages 14 Location SD Hi group member To do work in a safety PLC system you have to be SIS certified in the metering system do you need some certificate to work or design/rectify the metering system HMI refers to any standard?
Hi group member To do work in a safety PLC system you have to be SIS certified in the metering system do you need some certificate to work or design/rectify the metering system HMI refers to any standard?