800xA Alarm Band - Object Error
Type of PLC?
The AlarmCond module in AC 800M require unique name and some other parameters can't be zero. Does any alarm block expose status or condstate? Abnormal status (<1) can be decoded with CBM online help. CondState 0 means off or parameter error. CondState can always be checked when online with application.
Could please share some images if you have. What kind of lib u r using or using any alarm expressions or is it problem for all tags r for few look at the field connections if object is uncertain. Which system version u r using? is it on restarting servers u r getting these alarms?