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Honeywell 301C User Manual
The tables on pages 74-96 are also available on the Honeywell
Analytics’ Commercial Products CD that accompanied the 301C
Controller and from the Honeywell Analytics technical library
(www.honeywellanalytics.com > Products > Commercial Solutions >
301C > Technical Library).
Device Objects
75
Data Type
Required
1
Storage
Type
2
BACnet
Writeable?
Value
object_identifier
unsigned R N N Set from LUI
object_type
enumerated R C N device (8)
vendor_identifier
enumerated R C N Honeywell Inc. (17)
apdu_timeout
unsigned R C N 0
application_software_version
character string R C N "1.1"
firmware_revision
character string R C N "1.3.18"
max_apdu_length_accepted
unsigned R C N
1476
model_name
character string R C N "301C-BIP"
number_of_apdu_retries
unsigned R C N 0
object_name character string R N N default "VA301C:1", settable from LUI.
protocol_object_types_supported
bit string R C N
analog_input,
analog_output,
analog_value,
binary_input,
binary_value,
device
protocol_services_supported bit string R C N
readProperty,
readPropertyMultiple,
writeProperty,
deviceCommunicationControl,
reinitializeDevice,
i_Am,
i_Have,
timeSynchronization,
who_Has,
who_Is,
protocol_version unsigned R C N 1
segmentation_supported
enumerated R C N no_segmentation (3)
system_status
enumerated R C N operational (0)
vendor_name
character string
R
C N Honeywell
protocol_revision
unsigned R C N 2
database_revision
unsigned R C N not meaningful
Notes
1 -- 'R' indicates that this property is required by ASHRAE Standard 135
'O' indicates that the property is optional in ASHRAE Standard 135
2 -- 'C' indicates the property is hard-coded as a constant
'N' indicates the property is stored in non-volatile memory
'R' indicate the property is computed constantly and stored in RAM.
Group Property
Device