Campbell CR23X Spécifications Page 108
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- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
SECTION 7. MEASUREMENT PROGRAMMING EXAMPLES
7-20
;Find Temperature and Pressure.
;
04: Paroscientific (P64)
1: 1 Loc [ Temp_us ]
2: 19 Loc [ Temp_C ]
* Table 3 Subroutines
01: Beginning of Subroutine (P85)
1: 1 Subroutine 1
02: Bulk Load (P65)
1: 5.8603 F
2: -3970.3 F
3: -7114.3 F
4: 102.78 F
5: 70.294 F
6: 6.6101 F
7: -119.29 F
8: 30.884 F
9: 3 Loc [ U0 ]
03: Bulk Load (P65)
1: 0 F
2: 26.337 F
3: .85170 F
4: 21.801 F
5: 0 F
6: 0 F
7: 1 F
8: 0 F
9: 11 Loc [ D2 ]
04: End (P95)
End Program
INPUT LOCATION LABELS:
1 Temp_us 12 T1
2 Press_us 13 T2
3 U0 14 T3
4 Y1 15 T4
5 Y2 16 T5
6 Y3 17 Comp_Chk
7 C1 18 plce_hold
8 C2 19 Temp_C
9 C3 20 Press_psi
10 D1 21 Signature
11 D2
7.17 4 TO 20 MA SENSOR USING
CURS100 TERMINAL INPUT
MODULE
A dew point sensor has a 4 to 20 mA output
over the dew point temperature range of -40° to
+70°C. The dew point sensor output may be
measured by the CR23X using the CUS100
Terminal Input Module (TIM). The CUS100
uses a 100 Ω, ± 0.01 % resistor to convert the 4
to 20 mA range to 400 to 2000 mV. The
millivolt range was found using the relationship
V = IR, where V is voltage, I is current, and R is
resistance, e.g. the voltage at -40°C is given by
V = 4 mA ∗ 100 Ω = 400 mV. The dew point
sensor is measured with Instruction 2 (Volt Diff).
The multiplier for dew point temperature is
found with the following relationship [70°C -
(-40°C)] / [2000 mV - 400 mV] = 0.06875°C/mV.
The offset is found by taking the linear
relationship °C = mV ∗ Mult + Offset and solving
for the Offset. At -40°C the voltage is 400 mV,
thus the Offset = -40 - [400 mV ∗
0.06875°C/mV] = -67.5°C.
CONNECTIONS
The dew point sensor is measured with a
differential voltage measurement on differential
analog input 4. The CURS100 TIM and dew
point sensor are wired to the CR23X wiring
panel as shown in Figure 7.17-1.
PROGRAM
01: Volt (Diff) (P2)
1: 1 Reps
2: 25 ±5000 mV Slow 60 Hz
Rejection Range
3: 4 DIFF Channel
4: 1 Loc [ Dew_Pnt_C ]
5: .06875 Mult
6: -67.5 Offset
INPUT LOCATIONS
1 Dew_Pnt_C
- CR23X Micrologge 1
- Warranty and Assistance 2
- TABLE OF CONTENTS 3
- DATA RETRIEVAL/COMMUNICATION 4
- PROGRAM EXAMPLES 4
- INSTRUCTIONS 5
- INSTALLATION 6
- APPENDICES 6
- CR23X MANUALS 7
- CR23X TABLE OF CONTENTS 8
- SELECTED OPERATING DETAILS 9
- CAUTIONARY NOTES 10
- CR23X MICROLOGGER OVERVIEW 11
- CR23X MICROLOGGER 13
- OV2. MEMORY AND PROGRAMMING 15
- CONCEPTS 15
- OV4. PROGRAMMING THE CR23X 23
- OV5. PROGRAMMING EXAMPLES 24
- OV6. DATA RETRIEVAL OPTIONS 31
- OV7. SPECIFICATIONS 33
- 1.5 MEMORY ALLOCATION 39
- FIGURE 1.5-1. CR23X Memory 41
- STATUS 43
- MODE -- SECURITY 45
- MODE -- SAVE OR LOAD 45
- ARRAYS, AND MEMORY POINTERS 51
- 3.1 PARAMETER DATA TYPES 55
- 3.2 REPETITIONS (Reps) 55
- CONTROL PORTS 55
- 3.5 VOLTAGE RANGE AND 56
- OVERRANGE DETECTION 56
- 3.6 OUTPUT PROCESSING 56
- PROGRAM CONTROL 57
- 3.8 PROGRAM CONTROL LOGICAL 58
- CONSTRUCTIONS 58
- 3.9 INSTRUCTION MEMORY AND 59
- EXECUTION TIME 59
- 3.10 ERROR CODES 63
- 4.1 ON-LINE DATA TRANSFER 65
- INSTRUCTION 96 65
- 4.2 MANUALLY INITIATED DATA 67
- OUTPUT 67
- 4.3 PRINTER OUTPUT FORMATS 67
- 4.4 STORAGE MODULE 68
- 5.1 TELECOMMUNICATIONS 73
- COMMANDS 73
- (OPTICALLY ISOLATED) 79
- 6.3 USE OF INSTRUCTION 96 87
- 7.1 SINGLE-ENDED VOLTAGE/ 89
- 7.5 107 TEMPERATURE PROBE 92
- 7.6 ANEMOMETER WITH 92
- PHOTOCHOPPER OUTPUT 92
- WITH LONG LEADS 93
- 7.11 PRESSURE TRANSDUCER - 4 96
- WIRE FULL BRIDGE 96
- 7.12 LYSIMETER - 6 WIRE FULL 97
- 7.14 NONLINEAR THERMISTOR IN 100
- HALF BRIDGE (CAMPBELL 100
- SCIENTIFIC MODEL 101) 100
- CR23X & AVW1 103
- PRESSURE TRANSDUCER 105
- CONNECTIONS 107
- CURS100 TERMINAL INPUT 108
- 7.17 4 TO 20 MA SENSOR USING 108
- 12V Power Out 109
- This is a blank page 110
- 8.1 COMPUTATION OF RUNNING 111
- 8.2 RAINFALL INTENSITY 112
- 8.3 USING CONTROL PORTS AND 113
- LOOP TO RUN AM416 113
- MULTIPLEXER 113
- SYNCHED TO REAL TIME 115
- PORTS (RAIN GAGE) 115
- 8.6 SDM-A04 ANALOG OUTPUT 116
- MULTIPLEXER TO STRIP CHART 116
- 8.7 CONVERTING 0-360 WIND 117
- DIRECTION OUTPUT TO 0-540 FOR 117
- STRIP CHART 117
- - SAVING DATA PRIOR TO EVENT 118
- 8.10 COVARIANCE CORRELATION 121
- PROGRAMMING EXAMPLE 121
- 04: Z=X*F (P37) 123
- 8.11 FAST FOURIER TRANSFORM 125
- EXAMPLES 125
- POWER SENSORS 132
- Silicon diodes 152
- Parameters 6 155
- Input locations altered: 1 160
- This is a blankpage 164
- This is a blankp age 188
- SEQUENCE 201
- 16.67 mS 60 Hz Reject 202
- 20.00 mS 50 Hz Reject 202
- LENGTH ON THE SIGNAL SETTLING 204
- HI OR LO 205
- (/((.(-45 0* * * * + * * 208
- 10 610 3310 4110 1000 208
- 13.5 BRIDGE RESISTANCE 220
- MEASUREMENTS 220
- 13.6 RESISTANCE MEASUREMENTS 224
- REQUIRING AC EXCITATION 224
- 13.7 CALIBRATION PROCESS 225
- 14.1 PROTECTION FROM THE 227
- ENVIRONMENT 227
- 14.2 POWER REQUIREMENTS 228
- 10 D-TYPE ALKALINE BATTERIES 230
- 14.4 SOLAR PANELS 231
- TO THE CR23X WIRING PANEL 232
- 14.6 VEHICLE POWER SUPPLY 232
- 14.7 CR23X Grounding 233
- 14.8 POWERING SENSORS AND 235
- PERIPHERALS 235
- 14.9 CONTROLLING POWER TO 236
- SENSORS AND PERIPHERALS 236
- 14.10 MAINTENANCE 237
- APPENDIX A. GLOSSARY 241
- B.1 SPECIFICATIONS 245
- B.3 INSTRUCTION 15 AND 246
- PARAMETER DESCRIPTIONS 246
- AND SENSOR WIRING 249
- B.5 RS-232 SERIAL DATA 251
- CONFIGURATION AND DATA 251
- BUFFERING 251
- B.6 INPUT DATA FILTERS 252
- B.7 PROGRAM EXAMPLES 254
- CONTROL PORT 5 CONTROL PORT 5 255
- CR23X CR23X 255
- 06: P End Table 1 259
- C.1 TELECOMMUNICATIONS 269
- COMMAND WITH BINARY 269
- RESPONSES 269
- C.2 FINAL STORAGE FORMAT 272
- C.3 GENERATION OF SIGNATURE 273
- COMMANDS TO TRANSFER 274
- PROGRAM WITH COMPUTER 274
- APPENDIX E. ASCII TABLE 277
- F1. FUNCTION 279
- F2. INSTRUCTION DETAILS 279
- TELECOMMUNICATIONS) 283
- G.3 CR23X PROGRAMMING 285
- APPENDIX H 295
- H.4 REMOTE DATALOGGER 297
- PROGRAMMING 297
- 05: P86 Do 298
- AND CR23X MANUALS 301
- AD1 Major Differences 303
- AD3.1 Programming changes 304
- Section 12 307
- TABLE DATA ADDENDUM 308
- OV4. PROGRAMMING THE CR10X 309
- 32 converts the 313
- 03:P84 Data Table Instruction 314
- DATALOGGER 316
- COMPUTER 316
- SECTION 1. FUNCTIONAL MODES 317
- STATUS - ∗B 319
- 1.7 ∗C MODE -- SECURITY 319
- 1.8 ∗D MODE – TRANSFER 319
- PROGRAMS, GENERAL SETTINGS 319
- 1.9 *9 DATA TABLES SIZES 323
- 2.1 FINAL STORAGE AND DATA 325
- 2.2 DATA OUTPUT FORMAT AND 327
- RANGE LIMITS 327
- KEYBOARD/DISPLAY *7 MODE 327
- LOOP TO RUN AM416 MULTIPLEXER 333
- 02: P86 Do 334
- 06: P5 AC Half Bridge 334
- 07: P95 End 334
- TO COUNT SWITCH CLOSURES 335
- (RAIN GAGE) 335
- 8.5 SDM-A04 ANALOG OUTPUT 336
- Section 12. Program Control 345
- Instructions 345
- Security 350
- Remote Location/Coil/Register 350
- Remote Location 351
- Local Location 351
- Send Message (P192) 352
- Message Type 353
- Number of Remotes 354
- First Remote Address 354
- Time into Transmit Interval 354
- Transmit Interval 354
- Swath to Receive 355
- Seconds Until Transmit (P194) 356
- Swath to Receive From Master 358
- Swath to Send 358
- First Location to Send 358
- Force Route (P197) 359
- Set Setting (P198) 359
- Result Location 360
- Beacon Intervals 361
- Neighbor Filter 362
- CR23X INDEX 363
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