Honeywell Centraline FALCON User Manual page 105

USER GUIDE
Notification Class JOURNAL Usage
Controller
DATAPOINT
Datapoint Status Flags
displaying alarms. To display a transition event of a datapoint on a BACnet client,
the following steps must have been done:
• Enable reporting of the event transitions by selecting the desired transition event
options in CARE (offline) or the BACnet client (online).
Transition Events are: Back To-Normal, To Off-Normal, To Fault
• Select Notify Type "Alarm" in CARE (offline).
• Enable "High Limit" and "Low Limit" in CARE (offline) or in the Excel Web HTML
Interface or via the BACnet client (online)
• Assigning a notification class to the datapoint (not necessary for the Excel Web
HTML Interface, mandatory for EBI and 3
IMPORTANT
Any application that has been engineered by using the notification class
JOURNAL will not loose it. After application upload into CARE, all
notification classes which have been previously defined will be available in
CARE for further engineering and download.
To-OffNormal
TRANSITION EVENT To-Fault
To-Normal
Fig. 16. Alarm Handling
The following table shows the relationship between categories and transitions as
they are defined for the EBI central in the CARE engineering tool by default.
Event (Alarm) Category
Urgent (range 0...84)
High (range 85...169)
Low (range 170...250)
The event state of a datapoint is indicated by the enabled/disabled status flags:
In Alarm
When enabled, the datapoint is in alarm. Cause can be faults and Off-Normal
conditions.
Fault
When enabled, the datapoint or the physical input is not reliable, e.g. in case of
sensor break (Open Loop). See "Status Flag Indications" for details.
Overridden
When enabled, the datapoint is in manual operating state. The value has been
overwritten.
Out of Service
Alarm
NOTIFICATION (CLASS)
Urgent High Low
To Normal
83
168
250
101
rd
party BACnet clients only).
Recipient
DATAPOINT
ALARM Display*
Enabled TRANSITIONS
To-OffNormal To-Fault To-Normal
EVENT TYPE
Change of State Out of Range Command Failure
ALARM Indication**
STATUS FLAGS
In Alarm Fault Out of Service
* displayed in the Alarm List
** visible in the Datapoint Point List and
Datapoint Properties
Transitions
To Off-Normal
0
86
171
EN2Z-0962GE51 R0715
FALCON
To Fault
42
127
210