
Table of Contents
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1. Introduction.................................................................1
2. Cautionary Statements...............................................1
3. Initial Inspection .........................................................1
4. Quickstart ....................................................................2
4.1 Step 1 — Mount the Sensor .................................................................2
4.2 Step 2 — Use SCWin ShortCut to Program Datalogger and
Generate Wiring Diagram.................................................................3
5. Overview......................................................................5
6. Specifications .............................................................6
6.1 Calibration............................................................................................7
6.2 Switching Characteristics.....................................................................7
7. Installation...................................................................7
7.1 Wiring ..................................................................................................7
7.2 Programming........................................................................................8
7.2.1 Example Program..........................................................................9
8. Troubleshooting........................................................10
9. Maintenance ..............................................................10
10. References ................................................................11
Figures
4-1. 27739 pole mounted to a crossarm via the CM220..............................2
5-1. P2546A Anemometer...........................................................................5
Tables
7-1. Connections to Campbell Scientific Dataloggers Pulse Channels .......8
7-2. Connections to Campbell Scientific Dataloggers Control Ports...........8
7-3. Wind Speed Multiplier and Offset .......................................................9
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