Campbell Scientific CR23X Micrologger User Manual

Cr23x micrologger

Table of contents

Document Outline

Revision and Copyright Information
Warranty and Assistance
Table of Contents
Selected Operating Details
Cautionary Notes
CR23X MICROLOGGER OVERVIEW
- OV1. PHYSICAL DESCRIPTION
  - OV1.1 WIRING TERMINALS
  - OV1.2 CONNECTING POWER TO THE CR23X
- OV2. MEMORY AND PROGRAMMING CONCEPTS
- OV3. COMMUNICATING WITH CR23X
- OV4. PROGRAMMING THE CR23X
- OV5. PROGRAMMING EXAMPLES
- OV6. DATA RETRIEVAL OPTIONS
- OV7. SPECIFICATIONS
SECTION 1. FUNCTIONAL MODES
- 1.1 DATALOGGER PROGRAMS - *1, *2, *3, AND *4 MODES
- 1.2 SETTING AND DISPLAYING THE CLOCK - *5 MODE
- 1.3 DISPLAYING/ALTERING INPUT MEMORY, FLAGS, AND PORTS - *6 MODE
- 1.4 COMPILING AND LOGGING DATA - *0 MODE
- 1.5 MEMORY ALLOCATION - *
  - 1.5.1 INTERNAL MEMORY
  - 1.5.2 *A MODE
- 1.6 MEMORY TESTING AND SYSTEM STATUS - *B
- 1.7 *C MODE -- SECURITY
- 1.8 *D MODE -- SAVE OR LOAD PROGRAM
SECTION 2. INTERNAL DATA STORAGE
- 2.1 FINAL STORAGE AREAS, OUTPUT ARRAYS, AND MEMORY POINTERS
- 2.2 DATA OUTPUT FORMAT AND RANGE LIMITS
  - 2.2.1 RESOLUTION AND RANGE LIMITS
    - 2.2.2 INPUT AND INTERMEDIATE STORAGE DATA FORMAT
- 2.3 DISPLAYING STORED DATA - *7 MODE
SECTION 3. INSTRUCTION SET BASICS
- 3.1 PARAMETER DATA TYPES
- 3.2 REPETITIONS (Reps)
- 3.3 ENTERING NEGATIVE NUMBERS
- 3.4 INDEXING INPUT LOCATIONS AND CONTROL PORTS
- 3.5 VOLTAGE RANGE AND OVERRANGE DETECTION
- 3.6 OUTPUT PROCESSING
- 3.7 USE OF FLAGS: OUTPUT AND PROGRAM CONTROL
- 3.8 PROGRAM CONTROL LOGICAL CONSTRUCTIONS
  - 3.8.1 IF THEN/ELSE COMPARISONS
  - 3.8.2 NESTING
- 3.9 INSTRUCTION MEMORY AND EXECUTION TIME
- 3.10 ERROR CODES
SECTION 4. EXTERNAL STORAGE PERIPHERALS
- 4.1 ON-LINE DATA TRANSFER - INSTRUCTION 96
- 4.2 MANUALLY INITIATED DATA OUTPUT - *8 MODE
- 4.3 PRINTER OUTPUT FORMATS
  - 4.3.1 PRINTABLE ASCII FORMAT
  - 4.3.2 COMMA SEPARATED ASCII
- 4.4 STORAGE MODULE
- 4.5 *9 MODE -- SM192/716 STORAGE MODULE COMMANDS
SECTION 5. TELECOMMUNICATIONS
- 5.1 TELECOMMUNICATIONS COMMANDS
- 5.2 REMOTE PROGRAMMING OF THE CR23X
SECTION 6. 9-PIN SERIAL INPUT/OUTPUT
- 6.1 COMPUTER RS-232 9-PIN DESCRIPTION
- 6.2 CS I/O 9-PIN DESCRIPTION
- 6.3 USE OF INSTRUCTION 96
SECTION 7. MEASUREMENT PROGRAMMING EXAMPLES
- 7.1 SINGLE-ENDED VOLTAGE/ SWITCHED 12 V TERMINAL - CS500
- 7.2 DIFFERENTIAL VOLTAGE MEASUREMENT
- 7.3 THERMOCOUPLE TEMPERATURES USING CR23X REFERENCE
- 7.4 THERMOCOUPLE TEMPERATURES USING AN EXTERNAL REFERENCE JUNCTION
- 7.5 107 TEMPERATURE PROBE
- 7.6 ANEMOMETER WITH PHOTOCHOPPER OUTPUT
- 7.7 TIPPING BUCKET RAIN GAUGE WITH LONG LEADS
- 7.8 100 OHM PRT IN 4 WIRE HALF BRIDGE
- 7.9 100 OHM PRT IN 3 WIRE HALF BRIDGE
- 7.10 100 OHM PRT IN 4 WIRE FULL BRIDGE
- 7.11 PRESSURE TRANSDUCER - 4 WIRE FULL BRIDGE
- 7.12 LYSIMETER - 6 WIRE FULL BRIDGE
- 7.13 227 GYPSUM SOIL MOISTURE BLOCK
- 7.14 NONLINEAR THERMISTOR IN HALF BRIDGE (CAMPBELL SCIENTIFIC MODEL 101)
- 7.15 WATER LEVEL - GEOKON'S VIBRATING WIRE PRESSURE SENSOR
- 7.16 PAROSCIENTIFIC "T" SERIES PRESSURE TRANSDUCER
- 7.17 4 TO 20 MA SENSOR USING CURS100 TERMINAL INPUT MODULE
SECTION 8. PROCESSING AND PROGRAM CONTROL EXAMPLES
- 8.1 COMPUTATION OF RUNNING MAXIMUM
- 8.2 RAINFALL INTENSITY
- 8.3 USING CONTROL PORTS AND LOOP TO RUN AM416 MULTIPLEXER
- 8.4 SUB 1 MINUTE OUTPUT INTERVAL SYNCHED TO REAL TIME
- 8.5 SWITCH CLOSURES ON CONTROL PORTS (RAIN GAGE)
- 8.6 SDM-A04 ANALOG OUTPUT MULTIPLEXER TO STRIP CHART
- 8.7 CONVERTING 0-360 WIND DIRECTION OUTPUT TO 0-540 FOR STRIP CHART
- 8.8 USE OF 2 FINAL STORAGE AREAS - SAVING DATA PRIOR TO EVENT
- 8.9 LOGARITHMIC SAMPLING USING LOOPS
- 8.10 COVARIANCE CORRELATION PROGRAMMING EXAMPLE
- 8.11 FAST FOURIER TRANSFORM EXAMPLES
  - 8.11.1. EXAMPLE WITHOUT BIN AVERAGING
  - 8.11.2 EXAMPLE WITH BIN AVERAGING
- 8.12 USING THE SWITCHED 12 V TO POWER SENSORS
SECTION 9. INPUT/OUTPUT INSTRUCTIONS
- 1 SINGLE-ENDED VOLTS
- 2 DIFFERENTIAL VOLTS
- 3 PULSE COUNT
- 4 EXCITE, DELAY, AND MEASURE
- 5 AC HALF BRIDGE
- 6 FULL BRIDGE WITH SINGLE DIFFERENTIAL MEASUREMENT
- 7 THREE WIRE HALF BRIDGE
- 8 DIFFERENTIAL VOLTAGE WITH EXCITATION DELAY
- 9 FULL BRIDGE WITH EXCITATION COMPENSATION
- 10 BATTERY VOLTAGE
- 11 107 THERMISTOR PROBE
- 12 207 RELATIVE HUMIDITY PROBE
- 13 THERMOCOUPLE TEMPERATURE, SINGLE-ENDED MEASUREMENT
- 14 THERMOCOUPLE TEMPERATURE, DIFFERENTIAL MEASUREMENT
- 15 CONTROL PORT SERIAL I/O
- 16 TEMPERATURE FROM PLATINUM R.T.D.
- 17 PANEL TEMPERATURE
- 18 MOVE TIME TO INPUT LOCATION
- 19 WRITE SIGNATURE TO INPUT LOCATION
- 20 SET PORT
- 21 PULSE PORT WITH DURATION
- 22 DELAY WITH OPTIONAL EXCITATION
- 23 BURST MEASUREMENT
- 24 CALIBRATION
- 25 READ PORTS
- 26 TIMER
- 27 PERIOD AVERAGE (SE)
- 28 VIBRATING WIRE MEASUREMENT
- 29 INW PS9105E
- 100 SDM TDR
- 101 SDM-INT8
- 102 SDM-SW8A
- 103 SDM-AO4
- 104 SDM-CD16AC
- 105 SDI-12 RECORDER
- 106 SDI-12 SENSOR
- 107 SDM-CSAT3
- 108 SDM-UDG01
- 109 SDMX50 CHANNEL SELECT
- 110 SDM-GROUP TRIGGER
- 113 SDM-SIO4
- 114 SET TIME
- 115 SET SDM BAUD
- 117 READ DATALOGGER ID
- 118 SDM-CAN
- 130 STATUS MONITOR
- 131 EXTENDED VIBRATING WIRE MEASUREMENT
- 132 INPUT SETTLING TIME
- 133 CONTINOUS ANALOG OU
- 134 AM25T
- 189 SDM-CS7500
SECTION 10. PROCESSING INSTRUCTIONS
- 30 Z = F *10N
- 31 Z = X
- 32 Z = Z + 1
- 33 X + Y
- 34 X + F
- 35 X - Y
- 36 X * Y
- 37 X * F
- 38 X / Y
- 39 SQUARE ROOT
- 40 LN(X)
- 41 EXP(X)
- 42 1/X
- 43 ABS(X)
- 44 FRACTIONAL VALUE OF X
- 45 INTEGER VALUE OF X
- 46 X MOD F
- 47 XY
- 48 SIN(X)
- 49 SPATIAL MAXIMUM
- 50 SPATIAL MINIMUM
- 51 SPATIAL AVERAGE
- 52 RUNNING AVERAGE
- 53 SCALING ARRAY WITH MULTIPLIER AND OFFSET
- 54 BLOCK MOVE
- 55 5TH ORDER POLYNOMIAL
- 56 SATURATION VAPOR PRESSURE
- 57 VAPOR PRESSURE FROM WET-/DRY-BULB TEMPERATURES
- 58 LOW PASS FILTER
- 59 BRIDGE TRANSFORM
- 60 FAST FOURIER TRANSFORM
- 61 INDIRECT INDEXED MOVE
- 62 COVARIANCE/CORRELATION
- 63 PARAMETER EXTENSION
- 64 PAROSCIENTIFIC "T" SERIES PROCESSING
- 65 BULK LOAD
- 66 ARCTAN
- 67 DYNAGAGE SAP-FLOW
- 68 EXTENDED PARAMETERS 4 DIGIT
SECTION 11. OUTPUT PROCESSING INSTRUCTIONS
- 69 WIND VECTOR
- 70 SAMPLE
- 71 AVERAGE
- 72 TOTALIZE
- 73 MAXIMUM
- 74 MINIMUM
- 75 STANDARD AND WEIGHTED VALUE HISTOGRAM
- 77 RECORD REAL TIME
- 78 SET HIGH OR LOW RESOLUTION DATA STORAGE FORMAT
- 79 SAMPLE ON MAXIMUM OR MINIMUM
- 80 SET ACTIVE STORAGE AREA
- 81 RAINFLOW HISTOGRAM
- 82 STANDARD DEVIATION IN TIME
SECTION 12. PROGRAM CONTROL INSTRUCTIONS
- 83 IF CASE X < F
- 85 LABEL SUBROUTINE
- 86 DO
- 87 LOOP
- 88 IF X COMPARED TO Y
- 89 IF X COMPARED TO F
- 90 STEP LOOP INDEX
- 91 IF FLAG / PORT / MODEM
- 92 IF TIME IS
- 93 BEGIN CASE STATEMENT
- 94 ELSE
- 95 END
- 96 ACTIVATE SERIAL DATA OUTPUT
- 97 INITIATE TELECOMMUNICATIONS
- 98 SEND CHARACTER
- 111 RUN PROGRAM FROM FLASH
- 114 SET TIME
- 120 TGT1 TELONICS GOES
- 121 ARGOS
- 122 INMARSAT-C
- 123 AUTOMATIC PROGRAMMING OF A TGT1
- 220 DISPLAY CHARACTERS
SECTION 13. CR23X MEASUREMENTS
- 13.1 FAST AND SLOW MEASUREMENT SEQUENCE
  - 13.1.1 OFFSET VOLTAGE MEASUREMENT
- 13.2 SINGLE-ENDED AND DIFFERENTIAL VOLTAGE MEASUREMENTS
- 13.3 THE EFFECT OF SENSOR LEAD LENGTH ON THE SIGNAL SETTLING TIME
- 13.4 THERMOCOUPLE MEASUREMENTS
  - 13.4.1 ERROR ANALYSIS
  - 13.4.2 USE OF EXTERNAL REFERENCE JUNCTION OR JUNCTION BOX
- 13.5 BRIDGE RESISTANCE MEASUREMENTS
- 13.6 RESISTANCE MEASUREMENTS REQUIRING AC EXCITATION
- 13.7 CALIBRATION PROCESS
SECTION 14. INSTALLATION AND MAINTENANCE
- 14.1 PROTECTION FROM THE ENVIRONMENT
- 14.2 POWER REQUIREMENTS
- 14.3 CR23X POWER SUPPLIES
- 14.4 SOLAR PANELS
- 14.5 DIRECT BATTERY CONNECTION TO THE CR23X WIRING PANEL
- 14.6 VEHICLE POWER SUPPLY CONNECTIONS
  - 14.6.1 CR23X WITH BATTERY BASE
- 14.7 CR23X Grounding
- 14.8 POWERING SENSORS AND PERIPHERALS
- 14.9 CONTROLLING POWER TO SENSORS AND PERIPHERALS
  - 14.9.1 USE OF DIGITAL I/O PORTS FOR SWITCHING RELAYS
- 14.10 MAINTENANCE
  - 14.10.1 DESICCANT
  - 14.10.2 REPLACING THE INTERNAL BATTERY
APPENDIX A. GLOSSARY
APPENDIX B. CR23X CONTROL PORT SERIAL I/O INSTRUCTION 15
- B.1 SPECIFICATIONS
- B.2 SELECTED OPERATING DETAILS
- B.3 INSTRUCTION 15 AND PARAMETER DESCRIPTIONS
- B.4 CONTROL PORT CONFIGURATIONS AND SENSOR WIRING
- B.5 RS-232 SERIAL DATA CONFIGURATION AND DATA BUFFERING
  - B.5.1 DATA INPUT VIA RS-232 9-PIN CONNECTOR
    - - Null Modem Signal Connections
  - B.5.2 DATA BUFFERING
- B.6 INPUT DATA FILTERS.
- B.7 PROGRAM EXAMPLES
  - B.7.1 EXAMPLE 1: ATMOSPHERIC INSTRUMENTS RESEARCH AIR-DB-1A BAROMETER
  - B.7.2 EXAMPLE 2: CR23X TO CR23X COMMUNICATION
- B.8 SUMMARY OF BAROMETER JUMPER CONFIGURATIONS
APPENDIX C. ADDITIONAL TELECOMMUNICATIONS INFORMATION
- C.1 TELECOMMUNICATIONS COMMAND WITH BINARY RESPONSES
- C.2 FINAL STORAGE FORMAT
- C.3 GENERATION OF SIGNATURE
- C.4 *D COMMANDS TO TRANSFER PROGRAM WITH COMPUTER
APPENDIX E. ASCII TABLE
APPENDIX F. DYNAGAGE SAP-FLOW (P67)
- F1. FUNCTION
- F2. INSTRUCTION DETAILS
APPENDIX G. CALLBACK (CR23X INITIATED TELECOMMUNICATIONS)
- G.1 INTRODUCTION
- G.2 DEVELOPING A CALLBACK APPLICATION
- G.3 CR23X PROGRAMMING
APPENDIX HCALL ANOTHER DATALOGGER VIA PHONE OR RF
- H.1 INTRODUCTION
- H.2 PROGRAMMING
- H.3 PROGRAMMING FOR THE CALLING CR23X
  - H.3.1 INSTRUCTION 97
  - H.3.2 INSTRUCTION 63
- H.4 REMOTE DATALOGGER PROGRAMMING
APPENDIX I. TD OPERATING SYSTEM ADDENDUM FOR CR510, CR10X, AND CR23X MANUALS
- Revision and Copyright Information
- TD and PakBus Operating System Addendum for CR510, CR10X, and CR23X Manuals
- MEASUREMENT AND CONTROL MODULE OVERVIEW
- SECTION 1. FUNCTIONAL MODES
- SECTION 2. INTERNAL DATA STORAGE
- SECTION 3. INSTRUCTION SET BASICS
- SECTION 8. PROCESSING AND PROGRAM CONTROL EXAMPLES
- SECTION 9. INPUT/OUTPUT INSTRUCTIONS
- SECTION 11. OUTPUT PROCESSING INSTRUCTIONS
- SECTION 12. PROGRAM CONTROL INSTRUCTIONS
CR23X INDEX
Campbell Scientific Contact Information