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System-10-LON Network Interface Installation Guide 07/13 - 0654-4 / 16751 Page 3
TABLE OF CONTENTS
1.0 INTRODUCTION ..................................................................................................5
1.1 PURPOSE OF THIS GUIDE .......................................................................5
1.2 TYPICAL SYSTEM-10 FLOW DISPLAY ................................................... 5
1.3 SPECIFICATIONS ......................................................................................5
1.4 NETWORK SIGNAL CONNECTIONS .......................................................6
1.4.1 Lon Talk ...........................................................................................6
1.4.2 Optional Network Interface with
Isolated Digital Pulse Input (Di3) ...................................................7
1.5 NETWORK ADDRESSING .......................................................................10
1.5.1 LonWorks Network Addressing ...................................................10
1.6 COMMISSIONING THE BTU METER ....................................................10
1.6.1 Service Pin LED States ..................................................................10
1.7 LONWORKS XIF FILES ...........................................................................10
1.7.1 Output Network Variables ............................................................10
1.7.2 Integer Format Output Network Variables ................................... 11
1.7.3 Input Network Variables ............................................................... 12
1.7.4 Node Object Network Variables ...................................................12
1.7.4.1 nviRequest ....................................................................... 12
1.7.4.2 nvoStatus ......................................................................... 13
1.7.5 Resetting Totals via the Network .................................................. 13
1.7.6 Rollover of Totals ..........................................................................14
2.0 NETWORK TROUBLESHOOTING TIPS ...........................................................15
2.1 TROUBLESHOOTING .............................................................................15
APPENDIX A – DRAWINGS
A-1 BTU COMPUTER BOARD
A-2 SYSTEM-10-LON BTU METER LON BOARD
A-3 LON BOARD WITH DIGITAL INPUT PULSE (Di3)
A-4/A-5 INTEGER FORMAT OUTPUT NETWORK VARIABLES (2 PAGES)
A-6 LONWORKS TWISTED PAIR NETWORK TERMINATION
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