HPM(High Performance manager) COM CPU FREE: DCS Controller


HPM COM CPU FREE below 30% can cause magenta question marks indicating loss of data

Use FL1 (change detect flag) whenerver possible.
Slow down AM CL programs.
Use Find Names to check for alarms that might be disabled not inactive. HPM still processes but nim does not report them.
In conlusion, the COMM CPU must be above 30% freetime.