ALERTON MS/TP Microset II - Al-Object Properties

Installation and Operations Guide
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BACnet object and property reference
© Honeywell LTBT-MSTPMS2IOG Rev. 02
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AI-object properties
Applies to AI-0 only since that is the only analog input object in the MS/TP
Microset II.
Protocol Services Supported R atomicReadFile, atomicWriteFile, readProperty,
readPropertyMultiple, writeProperty, writePropertyMultiple,
deviceCommunicationsControl, reinitializeDevice, i-Am,
unconfirmedPrivateTransfer, timeSynchronization, who-Has, who-Is,
utcTimeSynchronization
Protocol Object Types
Supported
R analog-input, analog-output, analog-value, binary-input,
binary-output, binary-value, device, file, program, schedule
Object List R Too large to return in a single request, so returns “segmentation not
supported”. Individual array entries can be read.
Max APDU Length Accepted R 480
Segmentation Supported R no-segmentation
Local Time R Default = “00:00:00”. Changed using TimeSync or UTCTimeSync.
Local Date R Default = “Jan 1, 1900". Changed using TimeSync or UTCTimeSync.
UTC Offset R/W Default = 0
APDU Timeout R/W Default = 6000, limited to 100..60000
Number of APDU Retries R/W Default = 3, limited to 0..16
Max Master R 127
Max Info Frames RW Default = 3, limited to 1..60
Device Address Binding R Empty List
Property Access Notes
Object Identifier R
Object Name R/W AI-0.
Object Type R
Present Value R/W Value handled as described in the sequence of operation
Description R/W
Status Flags R All false
Event State R NORMAL
Out Of Service R FALSE
Units R
Property Access Notes