BACnetUnconfEventNotification (FUN)ΒΆ

FUNCTION BACnetUnconfEventNotification : IEC_BACNET_STATUS

Sends an UnconfirmedEventNotification request.

Sends a BACnet Unconfirmed Event Notification service message to a remote BACnet Address. It is used to notify a remote device that an event has occurred. A zero value of the process identifier indicates a wildcard. A confirmation reply is not expected. The event recipient could later use the Acknowledge-Alarm service to indicate that the event has been noted by an operator or supervisory program.

InOut:

Scope

Name

Type

Comment

Return

BACnetUnconfEventNotification

IEC_BACNET_STATUS

Input

pSourceAddress

POINTER TO IEC_BACNET_ADDRESS

If the BACnet application has only one device constructed and installed, this can be 0. In this case the MAC address of this device will be used. Otherwise this shall be the MAC address returned on device object construction.

pDestinationAddress

POINTER TO IEC_BACNET_ADDRESS

This is the MAC address of the device to which the request should be sent.

pEventInfo

POINTER TO IEC_BACNET_EVENT_NOTIF_INFO

A pointer to the service information data structure.