FAQ: Does BACnet support more than 128 addresses?
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BACnet MS/TP master device must have an address between 1 and the Decvice Object Max_Master property, a maximum of 127. All BACnet objects must have an instance identifier that is unique within the device. The Device Object must have an instance identifier that is unique system wide. The Device Object Instance is of type BACnetObjectIndentifier and nust be a value between 1 and 4,194,302. Click on link below for instructions and example of BACnet Device Object Identifier and how its programmed.
For more information, refer to AN.AFD.23.
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Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. FAQ content and illustrations are provided as technical advice to augment the information in manual, not supersede it. It is not possible to give detailed instructions for all types of installation or support activities. The information described in the FAQs are subject to change without notice to improve the product or FAQ. Yaskawa assumes no responsibility for errors or omissions or damages resulting from the use of the information contained in any FAQ. All warnings, cautions and product instruction for product use must be followed. Installation, operation and maintenance should be carried out by qualified personnel. Failure to observe these and other precautions highlighted in the product manuals will expose the user to high voltages resulting in, serious injury or death. Qualified personnel are defined as individuals who are familiar with the installation, starting, operation and maintenance of Yaskawa products of the type described and have proper qualifications to perform the work.
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