IEC_BACNET_TEXT_MESSAGE_INFO (STRUCT)ΒΆ

TYPE IEC_BACNET_TEXT_MESSAGE_INFO : STRUCT

This data structure contains the object Identifier of the Device that initiated the request, a BACSTAC_BOOLEAN If-Message-Class-Present attribute (if it is FALSE then the Message Class attribute shall be ignored), the Message Class data structure, which if present can be either unsigned or character string data type, the Message Priority, which can be either NORMAL or URGENT, and the Character String conveing a text message.

InOut:

Name

Type

Comment

initDevice

IEC_BACNET_OBJECT_ID

This parameter, of type BACnetObjectIdentifier, contains the value of the Object_Identifier property of the Device object of the device that initiated this text message.

fMessageClassPresent

IEC_BACNET_BOOLEAN

If set to True the messageClass parameter is valid and present.

messageClass

IEC_BACNET_MESSAGE_CLASS

This parameter, if present, indicates the class of the received message. The datatype of this parameter shall be a choice of Unsigned or Character String. The interpretation of the meaning of any particular value for this parameter shall be a local matter.

eMessagePriority

IEC_BACNET_MESSAGE_PRIORITY

This parameter indicates the priority for message handling: NORMAL or URGENT.

messageText

IEC_BACNET_STRING

This parameter, of type CharacterString, will be used to transport the text message.