Generate alarm from OPC DA value using expression
I have configured ABB 6.0 to read OPC value from Yokogawa system. Now I want to generate alarms from the sub-fields in it e.g "ALRM" which changes its value of there is alarm e.g "ALM" (from Alarm), "NR" for Normal state.
Attached is the alarm expression I have configured but I can't see alarm in Alarm List when condition is met. Do I need to configure something in Services or what can be the possible reason.