Translations:Sub-projects/VCA/97/en

Attribute "alarmSt" is an integer number that represents the maximum alarm level and the fact of the quietance of the branch of the tree of the session. Format of the number is as follows:

• first byte (0...255) characterises the level of the alarm of the branch;
• the second byte indicates the type of notification, as well as in the attribute "alarm";
• the third byte indicates the type of notification without quietance, as well as in the attribute "alarm";
• the fourth byte has a special appointment, which is defined by separate bits:
  • bit 0 — indicates, by sets, to the quietance fact of the notification in the first byte;
  • bit 1 — indicates, by sets it and the bit 0, to the quietance return — enable back the quietance.