Campbell CR200, Инструкция по эксплуатации

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Table of Contents
iv
11.4.3 SDI-12 Power Considerations...............................................................118
11.5 Wind Vector .....................................................................................................120
11.5.1 OutputOpt Parameters...........................................................................120
11.5.2 Wind Vector Processing........................................................................120
11.6 TrigVar and DisableVar - Controlling Data Output and Output Processing ....125
11.7 Multiple Data Intervals in Data Tables.............................................................126
Section 12. Memory and Data Storage ....................129
12.1 Data Storage .....................................................................................................129
12.1.1 Data Table Storage................................................................................129
12.2 Memory Conservation ......................................................................................130
12.3 Memory Reset ..................................................................................................130
12.3.1 Full Memory Reset................................................................................130
12.3.2 Program Send Reset ..............................................................................130
12.3.3 Manual Data Table Reset ......................................................................130
Section 13. Telecommunications and Data
Retrieval..................................................................131
13.1 Hardware and Carrier Signal ............................................................................131
13.2 Protocols...........................................................................................................132
13.3 Initiating Telecommunications .........................................................................132
13.4 Data Retrieval...................................................................................................132
13.4.1 Via Telecommunications ......................................................................132
13.4.2 Data Format on Computer.....................................................................132
Section 14. PakBus Overview ..................................133
14.1 PakBus Addresses ............................................................................................133
14.2 Nodes: Leaf Nodes and Routers .......................................................................133
14.3 Router and Leaf Node Configuration ...............................................................134
14.4 Linking Nodes: Neighbor Discovery................................................................134
14.4.1 Hello-message (two-way exchange) .....................................................135
14.4.2 Beacon (one-way broadcast) .................................................................135
14.4.3 Hello-request (one-way broadcast) .......................................................135
14.4.4 Neighbor Lists.......................................................................................135
14.4.5 Adjusting Links.....................................................................................135
14.4.6 Maintaining Links .................................................................................136
14.5 Troubleshooting................................................................................................136
14.5.1 Link Integrity ........................................................................................136
14.5.2 Ping .......................................................................................................137
14.5.3 Traffic Flow ..........................................................................................138
14.6 LoggerNet Device Map Configuration.............................................................138
Section 15. Alternate Telecoms Resource Library ...139
15.1 Modbus.............................................................................................................139
15.1.1 Overview...............................................................................................139
15.1.2 Terminology..........................................................................................139
15.1.3 Programming for Modbus .....................................................................140
15.1.4 Troubleshooting ....................................................................................142