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NRT405F901 manual Chapter 18 BACnet signal types 43
Chapter 18 BACnet signal types
BACnet In order to communicate via BACnet, the protocol has to be changed either via NRT tool or
via the parameter list in the display. Once the protocol has been set to BACnet, it can only be
switched back to Modbus via the display.
MS/TP mode Both MS/TP master and slave are supported. The mode is controlled by setting the MAC
address. If <127, master mode is selected. A MAC address of >127 enables slave.
Object type The BACnet types of the signals (types in the list below):
• Analogue inputs
• Analogue values
• Binary inputs
• Binary values
• Loop
• Multistate inputs
• Multistate values
• Device
Out_of_service The property out_of_service is not writable for all Object Types.
Commandable The value objects are not commandable (i.e. does not use a priority array).
EDE files EDE files for BACnet are included in the NRT tool installation.