Display masks

Display masks are D2000 system objects. They are defined for particular process alarm states of objects of I/O tag, Eval tag and Switch type. They are used to define a text, that will be displayed in the Alarm list window (the Event description column) in the process D2000 HI after changing the status of the object's process alarm into corresponding status. Display mask is defined by a text that can also contain format masks.

There is a predefined group of display masks in the D2000 system. The masks are used for displaying various operations of the D2000 system (e.g. the display mask SM._Start_Systemu is used when the D2000 system is starting).

The list of predefined display masks in the D2000 system:

Display masks	Meaning
SM._ConfigDone	Configuration change mask.
SM._EventLog	Not implemented yet.
SM._Logoff	Logoff mask.
SM._LogonFailed	Unsuccessful logon mask.
SM._LogonSucc	Successful logon mask.
SM._MonitorVal_Limit	Mask for limit crossing log.
SM._MonitorVal_Value	Mask for value change log.
SM._Operator_SetVal	Operator-adjusted value mask.
SM._PMD	Post mortem data mask.
SM._ProcAlarm_Block	Mask for blocking process alarms.
SM._ProcAlarm_Kvit	Mask for acknowledging process alarms.
SM._ProcAlarm_UnBlock	Mask for unblocking process alarms.
SM._ProcesLog	Process logon mask.
SM._ProcesStart	Process start mask.
SM._ProcesStop	Process stop mask.
SM._Start_Systemu	D2000 system start mask.
SM._StationChange	Station status change mask.
SM._Stop_Systemu	D2000 system stop mask.
SM._SysAlarm_Alarm	System alarm mask for transition to Alarm status.
SM._SysAlarm_Block	System alarm mask for transition to Block status.
SM._SysAlarm_Kvit	System alarm mask for transition to Acknowledge status.
SM._SysAlarm_Normal	System alarm mask for transition to Normal status.
SM._SysAlarm_Unblock	System alarm mask for transition to Unblock status.
SM._SystemError	Mask for system warning or system error info.

Display Masks

Display masks