Commanding - Verasys - LIT-12013606 - LC-SBH200-0 - BACnet integration - Verasys System - 4.0

Verasys BACnet MS/TP Integration Technical Bulletin

Brand
Verasys
Product name
Verasys System
Document type
Technical Bulletin
Document number
LIT-12013606
Version
4.0
Revision date
2020-09-30
Product status
Active
Language
English

Use default basic commands the SBH provides to interact with objects on a BACnet device. The SBH may not support some commands if the BACnet device does not support certain BACnet services.

Table 1. Commands provided by the SBH
Command Description
In Service Use this command to write the Out of Service property of the object to False.
Out of Service Use this command to write the Out of Service property to True.
Adjust (Analog objects) Use these commands to write the present value of an object. Attempt the write at priority 16. If the object supports priority, priorities 9 to 15 are released.
Set State (Binary and Multi-State objects)
Operator Override Use this command to write the present value of an object at priority 8. The command is not supported if the object does not support priority.
Operator Override Release Use this command to release the value at priority 8. The command is not supported if the object does not support priority.
Release All Use this command to release priorities 3 to 16. If the object does not support priority, this command is not supported.
Important: Exercise caution when you use this command.
Change Default Value Use this command to change the default value for an object. The default value is used when an object has no entries in its priority array. This command is only supported for Johnson Controls BACnet devices.