SKG4 Gas Fired Humidifier
BACnet Communication Module User Guide
Page | 5
Device Object Properties
The following table lists all the BACnet properties supported for the device object. The W indicates that the property is
writable using the BACnet
WriteProperty
service.
Table 2 - Device Object Properties
Property
Value
Writable
Object_Identifier
•
Programmable where the instance part of the Object_Identifier is in the range of 0-4194302
•
The device instance must be unique system-wide
•
The default value for the device instance=
153001 (Vendor_Identifier*1000 + MAC)
W
Object_Name
SKG4, programmable up to 32 Bytes
W
Description
Programmable up to 32 Bytes (default: SKG4 Controller)
W
Object_Type
Device
System_Status
Operational
Vendor_Identifier
Always 153
Vendor_Name
Always Neptronic
Model_Name
Example, SKG4
Firmware_Revision
Currently, 1.06.201908291512
Application_Software_Version
Currently,
1.01.20191003
Protocol_Version
Always 1
Protocol_Revision
Always 14
DataBase_Revision
Default 0; incremented if Object Name, Object List and/or device ID change
Max_APDU_Length_Accepted
Always 480
Segmentation_Supported
(3) = No Segmentation
APDU_Timeout
3,000
W
Number_of_APDU_Retries
Always 3
Local_Time
00:00:00
W
Local_Date
01-Jan-2015 (Thu)
W
UtC_Offset
-300 minutes
W
Daylight_Savings_Status
False
W
Backup_Failure_Timeout
10
W
Configuration_Files
File-1 through File-17
Last_Restore_Time
2015-01-01 (Thu), 00:00:00:00
Backup_And_Restore_State
IDLE
Backup_Preparation_Time
0
Restore_Completion_Time
0
Restore_Preparation_Time
0
Protocol_Services_Supported
•
confirmedCOVNotification
•
subscribeCOV
•
atomicReadFile
•
atomicWriteFile
•
readProperty
•
readPropertyMultiple
•
WriteProperty
•
writePropertyMultiple
•
deviceCommunicationControl
•
reinitializeDevice
•
i-Am
•
i-Have
•
unconfirmedCOVNotification
•
unconfirmedPrivateTransfer
•
timeSynchronization
•
who-Has
•
who-Is
•
utcTimeSynchronization
•
subscribeCOVProperty
Protocol_Object_Types_Supported
•
analog-input
•
analog-output
•
analog-value
•
binary-input
•
binary-output
•
binary-value
•
device
•
file
•
group
•
multi-state-input
•
multi-state-output
•
program
•
Schedule
•
multi-state-value
•
characterstring-value
•
date-value
•
datetime-value
•
positive-integer-value
•
time-value
Object_List
132
Device_Address_Binding
Depends on configuration
Max_Master
Programmable in the range of 1 to 127 (default: 127)
W
Max_Info_Frames
Always 1
Active_COV_Subscription
Empty by default. COV subscription will be lost on a power cycle.
Property_List
List of properties that exist within the object.
