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CR1000 Manual - Campbell Scientific

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Table of Contents<br />

Section 7. Installation.....................................................81<br />

7.1 Moisture Protection................................................................................. 81<br />

7.2 Temperature Range ................................................................................. 81<br />

7.3 Enclosures ............................................................................................... 81<br />

7.4 Power Sources......................................................................................... 82<br />

7.4.1 <strong>CR1000</strong> Power Requirement ......................................................... 83<br />

7.4.2 Calculating Power Consumption ................................................... 83<br />

7.4.3 Power Supplies .............................................................................. 83<br />

7.4.3.1 External Batteries................................................................. 83<br />

7.4.4 Vehicle Power Connections........................................................... 83<br />

7.4.5 Powering Sensors and Devices...................................................... 84<br />

7.4.5.1 Switched Voltage Excitation................................................ 85<br />

7.4.5.2 Continuous Regulated (5 Volt) ............................................ 85<br />

7.4.5.3 Continuous Unregulated (Nominal 12 Volt)........................ 86<br />

7.4.5.4 Switched Unregulated (Nominal 12 Volt) ........................... 86<br />

7.5 Grounding ............................................................................................... 86<br />

7.5.1 ESD Protection .............................................................................. 86<br />

7.5.1.1 Lightning Protection ............................................................ 88<br />

7.5.2 Single-Ended Measurement Reference.......................................... 89<br />

7.5.3 Ground Potential Differences ........................................................ 90<br />

7.5.3.1 Soil Temperature Thermocouple.......................................... 90<br />

7.5.3.2 External Signal Conditioner................................................. 90<br />

7.5.4 Ground Looping in Ionic Measurements....................................... 91<br />

7.6 <strong>CR1000</strong> Configuration............................................................................ 92<br />

7.6.1 Device Configuration Utility ......................................................... 92<br />

7.6.2 Sending the Operating System....................................................... 93<br />

7.6.2.1 Sending OS with DevConfig................................................ 94<br />

7.6.2.2 Sending OS with Program Send........................................... 95<br />

7.6.2.3 Sending OS with External Memory ..................................... 96<br />

7.6.3 Settings .......................................................................................... 96<br />

7.6.3.1 Settings via DevConfig ........................................................ 96<br />

7.6.3.1.1 Deployment Tab ......................................................... 98<br />

7.6.3.1.2 Logger Control Tab .................................................. 102<br />

7.6.3.2 Settings via CRBasic.......................................................... 103<br />

7.6.3.3 Durable Settings................................................................. 103<br />

7.6.3.3.1 "Include" File............................................................ 104<br />

7.6.3.3.2 Default.cr1 File......................................................... 106<br />

7.6.3.4 Program Run Priorities....................................................... 106<br />

7.6.3.5 Network Planner ................................................................ 107<br />

7.6.3.5.1 Overview .................................................................. 107<br />

7.6.3.5.2 Basics ....................................................................... 108<br />

7.7 Programming......................................................................................... 108<br />

7.7.1 Writing and Editing Programs..................................................... 109<br />

7.7.1.1 Short Cut Editor and Program Generator........................... 109<br />

7.7.1.2 CRBasic Editor .................................................................. 109<br />

7.7.1.2.1 Inserting Comments into Program............................ 110<br />

7.7.2 Sending Programs........................................................................ 110<br />

7.7.2.1 Preserving Data at Program Send....................................... 110<br />

7.7.3 Syntax.......................................................................................... 112<br />

7.7.3.1 Numerical Formats............................................................. 112<br />

7.7.3.2 Structure............................................................................. 112<br />

7.7.3.3 Command Line................................................................... 114<br />

7.7.3.3.1 Multiple Statements on One Line............................. 115<br />

7.7.3.3.2 One Statement on Multiple Lines............................. 115<br />

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