Process alarms - cause/reason of occurrence

Alarm label in the system Meaning
PA_NoAlarm No active process alarm.
PA_ToOn Process alarm occurred - change into the level ON (TRUE).
PA_ToOff Process alarm occurred - change into the level OFF (FALSE).
PA_On Process alarm occurred - the level ON (TRUE).
PA_Off Process alarm occurred - the level OFF (FALSE).
PA_Err Invalid value.
PA_Oscillate Oscillating value.
PA_HL Process alarm occurred - limit state of HL value.
PA_VHL Process alarm occurred - limit state of VHL value.
PA_LL Process alarm occurred - limit state of LL value.
PA_VLL Process alarm occurred - limit state of VLL value.
PA_ToHL Process alarm occurred - value change to the limit state HL.
PA_ToVHL Process alarm occurred - value change to the limit state VHL.
PA_ToLL Process alarm occurred - value change to the limit state LL.
PA_ToVLL Process alarm occurred - value change to the limit state VLL.
PA_SwToTrans Process alarm occurred - quadrat value change to the value Q_Trans.
PA_SwToOff Process alarm occurred - quadrat value change to the value Q_Off (FALSE).
PA_SwToOn Process alarm occurred - quadrat value change to the value Q_On (TRUE).
PA_SwToError Process alarm occurred - quadrat value change to the value Q_Err.
PA_SwTrans Process alarm occurred - quadrat value is Q_Trans.
PA_SwOff Process alarm occurred - quadrat value is Q_Off.
PA_SwOn Process alarm occurred - quadrat value is Q_On.
PA_SwErr Process alarm occurred - quadrat value is Q_Err.
PA_ErrWriteCmd Error during value setting of input I/O tags.
PA_Change Process alarm occurred - change of integer or analog value.

Process alarms - Switch

Alarm label in the system Meaning
PA_ErrCmdOn Error during execution of the command cm_SetSwitchOn (On).
PA_ErrCmdOff Error during execution of the command cm_SetSwitchOff (Off).
PA_ErrZalCmdOff Error during execution of the command cm_SetSwitchBkpOff (Backup Off)
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