counter variable [...] is clicked, the counter [...] and a counter

[0..LENGTH] OF BYTE; iPrevSelectionChangedCounter [...] ; END_IF IF alarmSelectionInfoDefault.AlarmSelectionInfo.iSelectionChangedCounter <> iPrevSelectionChangedCounter

for instance name iCounter :

TRUE; nCounter : INT [...] _VAR nCounter := nCounter

: Example: PLC_PRG.myPou.nCounter

variable property: PLC_PRG.iCounter [...] variable property: PLC_PRG.iCounter [...] property: PLC_PRG.iCounter

AlarmMessagesCount iSelectionChangedCounter

, such as counters, radio buttons