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INDEX
Document code: DPD00901A
Date edited: 19.01.2012
1.
General info ........................................................................................................................ 3
2.
BACnet Option Board Technical data ................................................................................. 4
2.1
System Software versions ........................................................................................................ 5
3.
BACnet FIELDBUS BOARD LAYOUT AND CONNECTIONS ................................................... 6
4.
Grounding cable shield ...................................................................................................... 7
4.1
Grounding by clamping the cable to the converter frame (recommended)............................. 7
4.2
Grounding only one point on the net ........................................................................................ 8
4.3
Bus terminal resistors ............................................................................................................. 9
4.4
Bus Biasing ............................................................................................................................. 10
5.
LED indications ................................................................................................................ 11
6.
INSTALLATION OF VACON NX BACnet BOARD ................................................................. 12
7.
COMMISSIONING .............................................................................................................. 14
7.1
Fieldbus board parameters .................................................................................................... 14
7.2
Expander board menu (M7) .................................................................................................... 14
7.3
BACnet parameters ................................................................................................................ 14
7.3.1
MS/TP MAC address (P7.x.1.1) ....................................................................................... 15
7.3.2
Baud rate (P7.x.1.2) ........................................................................................................ 15
7.3.3
Instance number (P7.x.1.3)............................................................................................. 15
7.3.4
Communication status (V7.x.2.1) .................................................................................... 16
7.3.5
Baud Rate (V7.x.2.2) ........................................................................................................ 16
7.3.6
Fault (V7.x.2.3) ............................................................................................................... 16
7.3.7
Index Nr. (V7.x.2.4) ......................................................................................................... 16
7.4
ANNEX - PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (NORMATIVE) ...... 17
7.5
Object Map .............................................................................................................................. 19
7.5.1
Binary Value Object ........................................................................................................ 20
7.5.2
Analog Value Object ........................................................................................................ 21
8.
FAULT TRACKING ............................................................................................................. 23