Onicon D-100 N2 Manual do Utilizador descarregar pdf (Página 3)

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D-100-N2 Network Interface Installation Guide 05/14 - 0659-4 / 18344 Page 3

TABLE OF CONTENTS

1.0 INTRODUCTION ..................................................................................................5

1.1 PURPOSE OF THIS GUIDE .......................................................................5

1.2 TYPICAL D-100 NETWORK INTERFACE MODULE ...............................5

1.3 SPECIFICATIONS ......................................................................................5

1.4 NETWORK SIGNAL CONNECTIONS .......................................................6

1.4.1 RS485 ...............................................................................................6

1.4.2 Optional Network Interface with

Isolated Digital Pulse Input ............................................................7

1.5 RS485 BIASING AND TERMINATION ................................................... 10

1.5.1 Biasing and Termination...............................................................10

1.6 NETWORK ADDRESSING .......................................................................10

1.6.1 Changing the Device Address .......................................................10

2.0 POINT FILE (.ddl) ...............................................................................................12

2.1 UNIDIRECTIONAL FLOW POINT INFORMATION ...............................12

2.2 BIDIRECTIONAL FLOW POINT INFORMATION ..................................12

2.3 VOLUME OR MASS RATE (AI2) ............................................................13

2.4 VOLUME OR MASS TOTAL (ADF2 & ADF4) ........................................ 14

2.5 GENERIC ANALOG INPUT(S) (AI3 & AI4) ............................................15

2.6 AUXILIARY PULSE INPUT (ADFS) .......................................................16

2.7 SAMPLE .ddl FILE ...................................................................................16

3.0 NETWORK TROUBLESHOOTING TIPS ...........................................................18

3.1 TROUBLESHOOTING .............................................................................18

APPENDIX

A-1 D-100 PROCESSOR BOARD

1 2 3 4 5 6 7 8 ... 18 19

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