IEC_BACNET_WHO_HAS_INFO (STRUCT)¶

TYPE IEC_BACNET_WHO_HAS_INFO : STRUCT

Struct which covers the Who-Has service device range filter information.

InOut:

Name	Type	Comment
filterMin	IEC_BACNET_INST_NUMBER	This parameter is an unsigned integer in the range 0 - 4,194,303. In conjunction with the ‘Device Instance Range High Limit’ parameter, it defines the devices that are qualified to respond with an I-Have service request if the ‘object Identifier’ or ‘object Name’ criteria are satisfied.
filterMax	IEC_BACNET_INST_NUMBER	This parameter is an unsigned integer in the range 0 - 4,194,303. In conjunction with the ‘Device Instance Range Low Limit’ parameter, it defines the devices that are qualified to respond with an I-Have service request if the ‘object Identifier’ or ‘object Name’ criteria are satisfied.
tag	IEC_BACNET_WHO_HAS_IND_OBJ_SPEC_TYPE	Specifies the indication type of the received Who-Has request.
objectSpec	UNION_BACNET_WHO_HAS_INFO	Stores the possible types of data for object identifier or object name.