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RICKARD 2019
MLM INTEGRATION WITH BMS
MCU BACnet point mapping
The MCU serves as a BACnet gateway to a maximum of 60 diffuser control zones. The point data is limited to
diffuser master information and although slave diffusers generally mimic the master data, some detail infor-
mation is not available through the BACnet point data. This includes specific diffuser setup as well as diagnostics
information.
The BACnet stack supports a priority array of 16 elements.
Read/Write_property_multiple is supported.
Segmentation is not supported.
The maximum APDU size is 480 bytes.
A typical MCU Device Object with device properties is indicated on a BMS front-end below, in this case Work-
place AX running on a Niagara platform:
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