Table of Contents
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
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