User Manual

Global objects and functions
Examples of global objects
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Local properties which refer to the functionality of the life check / replication:
● Server type [SvrTyp]
Defines if the device acts as a primary server or a backup server. Default:
backup.
● Primary device [PrimDev]
Device object ID of the primary server of the site or an invalid value if the
primary server is not known (read-only, set automatically by the primary
server).
● Last engineering time, global object [GOEngTi]
Time stamp of the last structure modification of the global objects by
Xworks Plus (XWP).
● Last online modification of global objects [GOChgTi]
Time stamp of the last online modification of a global object in Xworks Plus
(XWP) (modified by the primary server, read-only).
Notification class object
The Notification Class object is a standard BACnet object and defines the
system response of alarms and system events.
There are local and global Notification Class Objects.
Global Notification Class Object: A logical object at site level that exists in
identical form (as a replicated object) in every automation station on a site.
Local Notification Class Object: Individual object (unique object) that exists
only on a particular automation station.
Reading of objects by a client: A client may read the global notification class
objects from any automation station.
Reasons for replication: Keeping the setting parameters consistent for all
automation stations of a site when modifications occur (adding or deleting
configured recipients from recipient list, changing priorities).
PXM20
DESIGO PX
Locked
Reset
Locked
ResetReset
Source:
DeviceInfoObject
AlarmClass: UrgentAlarm
AlarmFunction: Basic
Source:
AlarmClass: UrgentAlarm
AlarmFunction: Extended
Source:
AlarmClass: HighPrioAlarm
AlarmFunction: Basic
Desigo CC
NotificationClass
Class# 12
Priority: 1,1,5
AlarmClass: UrgentAlarm
Alarmfunction: Basic
Recipient list
NotificationClass
Class# 13
Priority: 1,1,5
AlarmClass: UrgentAlarm
Alarmfunction: Extended
Recipient list
NotificationClass
Class# 22
Priority: 2,2,6
AlarmClass: HighPrioAlarm
Alarmfunction: Basic
Recipient list
NotificationClass
Class# 31
Priority: 3,3,7
AlarmClass: NormalAlarm
Alarmfunction: Simple
Recipient list
Local properties