Commanding Objects from a Supervisory Controller - Johnson Controls - LIT-12012523 - Temperature Data Acquisition (TDA) Module

Temperature Data Acquisition (TDA) Module Technical Bulletin

Product name
Temperature Data Acquisition (TDA) Module
Document type
Installation Instructions
Document number
LIT-12012523
Revision date
2021-03-30

From an NAE, analog and binary value objects are commanded by using the Change Default command. Typically, the last command that is received by the TDA Module is executed. This is not the case for commands that use a priority other than 16. For more details on commanding priority values, refer to Object Dictionary: Multistate Value/BACnet Multistate Value (LIT-694240). When implementing commands to these value objects in other features, the default should be used. Commands to hardware objects support the same set that are used for the NAE.