Campbell CR850 User Manual

Table of Contents
15
8.6.3.6 Clock Functions ................................................................. 370
8.6.3.6.1 ClockSet Command.................................................. 370
8.6.3.6.2 ClockCheck Command............................................. 372
8.6.3.7 Files Management.............................................................. 374
8.6.3.7.1 Sending a File to a Datalogger ................................. 374
8.6.3.7.2 FileControl Command.............................................. 375
8.6.3.7.3 ListFiles Command .................................................. 377
8.6.3.7.4 NewestFile Command .............................................. 381
8.7 Support Software................................................................................... 382
8.8 Using the Keyboard Display ................................................................. 382
8.8.1 Data Display................................................................................ 385
8.8.1.1 Real-Time Tables and Graphs............................................ 386
8.8.1.2 Real-Time Custom............................................................. 386
8.8.1.3 Final-Storage Tables .......................................................... 388
8.8.2 Run/Stop Program ....................................................................... 389
8.8.3 File Display ................................................................................. 390
8.8.3.1 File: Edit............................................................................. 391
8.8.4 Ports and Status ........................................................................... 392
8.8.5 Settings ........................................................................................ 392
8.8.5.1 Set Time / Date .................................................................. 393
8.8.5.2 PakBus Settings ................................................................. 393
8.8.6 Configure Display........................................................................ 393
8.9 Program and OS File Compression....................................................... 393
Section 9. Maintenance ................................................397
9.1 Moisture Protection............................................................................... 397
9.2 Replacing the Internal Battery............................................................... 397
9.3 Repair.................................................................................................... 400
Section 10. Troubleshooting .......................................403
10.1 Status Table......................................................................................... 403
10.2 Operating Systems .............................................................................. 403
10.3 Programming....................................................................................... 403
10.3.1 Status Table as Debug Resource................................................ 403
10.3.1.1 CompileResults................................................................ 404
10.3.1.2 SkippedScan..................................................................... 405
10.3.1.3 SkippedSlowScan............................................................. 405
10.3.1.4 SkippedRecord................................................................. 405
10.3.1.5 ProgErrors........................................................................ 406
10.3.1.6 MemoryFree..................................................................... 406
10.3.1.7 VarOutOfBounds ............................................................. 406
10.3.1.8 WatchdogErrors ............................................................... 406
10.3.1.8.1 Status Table WatchdogErrors................................. 406
10.3.1.8.2 Watchdoginfo.txt File............................................. 407
10.3.2 Program Does Not Compile....................................................... 407
10.3.3 Program Compiles / Does Not Run Correctly ........................... 407
10.3.4 NAN and ±INF.......................................................................... 408
10.3.4.1 Measurements and NAN.................................................. 408
10.3.4.1.1 Voltage Measurements ........................................... 408
10.3.4.1.2 SDI-12 Measurements............................................ 408
10.3.4.2 Floating-Point Math, NAN, and ±INF ............................. 408
10.3.4.3 Data Types, NAN, and ±INF ........................................... 409
10.3.4.4 Output Processing and NAN............................................ 410
10.4 Communications ................................................................................. 411

Campbell CR850 Specifications

General

Brand	Campbell
Model	CR850
Category	Measuring Instruments
Language	English