Presently i am working on AMS Version 12.5 with Delta V 12.3 Alarm Management, I am facing problem to read NAMUR NE107 FF diagnostic device alarms in AMS. I see in Delta-V channel properties Alarm & Display Tab disabled option (Gray Field cannot change) for USE FF Field diagnostic alarms and I am unable to find the solution. Expert please advice to solve the problem to Enable the FF device alarms in Delta -V.