CR21 Operator's Manual
Page 10
... THERM I program Segin at the start of the active control mode Change the sign of channel 2 tchheandnaetla2lo(gHg),eran(*d), fhe . (Ltgleew)rr,oaemudctinhno(deuabllI(,awdscihgkthhin)taeeav)oleaf tun(ortsaheeledoad)ngtayhctnoeooymrfmofmhftiheosnettohh(reggigrreohopuefrosnhnbeid)dresetootonotfhe channels up firroucj'h Channel 1. Tab le 1-1 Key 0-9 * A B n U # KEY DEFINITION SUMMARY Act i on Inter numeric data Enter control mode Advance throuqh a program fab I e or dafa, store d i sp I ayed number, or execute a contio I STOR Connect ihe...
... THERM I program Segin at the start of the active control mode Change the sign of channel 2 tchheandnaetla2lo(gHg),eran(*d), fhe . (Ltgleew)rr,oaemudctinhno(deuabllI(,awdscihgkthhin)taeeav)oleaf tun(ortsaheeledoad)ngtayhctnoeooymrfmofmhftiheosnettohh(reggigrreohopuefrosnhnbeid)dresetootonotfhe channels up firroucj'h Channel 1. Tab le 1-1 Key 0-9 * A B n U # KEY DEFINITION SUMMARY Act i on Inter numeric data Enter control mode Advance throuqh a program fab I e or dafa, store d i sp I ayed number, or execute a contio I STOR Connect ihe...
CR21 Operator's Manual
Page 12
...Key in I D Data x4 04: 2 0422 A 21 z 0007 A 22:1 .000 1 D8 A 22: 1 .8 23:0.000 32 27.7.) A 31 :0000 x6 06: 2 vo i I A O2:69 .80 CHANGE TO DEGREES FAHRENHE I T Description x4 Mode--lnput Processing Table lnput Channel 2 Po i nter advanced to f i rsf entry for Channe | Po i nter Channel 2 ( | nput Program... nter adva nced to th i rd entry for Channel 2 (of f set) 0f fset is 32 for oF Entry comp I TOR Description x6 Mode--Mon itor lnput Channel 2 current sensor read i ngs Temperature is 21.0" C Sensor mon itor ing in lD Data XA NA. 2 A 06:2 02:.21.00 SECT...
...Key in I D Data x4 04: 2 0422 A 21 z 0007 A 22:1 .000 1 D8 A 22: 1 .8 23:0.000 32 27.7.) A 31 :0000 x6 06: 2 vo i I A O2:69 .80 CHANGE TO DEGREES FAHRENHE I T Description x4 Mode--lnput Processing Table lnput Channel 2 Po i nter advanced to f i rsf entry for Channe | Po i nter Channel 2 ( | nput Program... nter adva nced to th i rd entry for Channel 2 (of f set) 0f fset is 32 for oF Entry comp I TOR Description x6 Mode--Mon itor lnput Channel 2 current sensor read i ngs Temperature is 21.0" C Sensor mon itor ing in lD Data XA NA. 2 A 06:2 02:.21.00 SECT...
CR21 Operator's Manual
Page 16
... The key point in Figure 2-1, the CR21 analog inputs are referenced to earth ground ne-ar the cR21. This means thaf soil,temperafure ly insulated, soi I ON 2. As shown in using external power supplies to activate sensors i s to the must not touch the sensor leads. Where sensor outputs are single-ended with an ohm mefer and if necessary a connecfor wire...
... The key point in Figure 2-1, the CR21 analog inputs are referenced to earth ground ne-ar the cR21. This means thaf soil,temperafure ly insulated, soi I ON 2. As shown in using external power supplies to activate sensors i s to the must not touch the sensor leads. Where sensor outputs are single-ended with an ohm mefer and if necessary a connecfor wire...
CR21 Operator's Manual
Page 32
... i npuf program engineering units, for example, the average hourly temperature on Channel 1 is a block diagram of process i ng programs ( see Append i x B for programs operate on the related data summaries interval in minutes and up to confrol modes that table. I NPUT PROCESS I NG The I nput Process i ng Tab I NG SYSTEM Figure 4'1 is desired, the CR21 wi | | use the Averaging 0utput Program to sum...
... i npuf program engineering units, for example, the average hourly temperature on Channel 1 is a block diagram of process i ng programs ( see Append i x B for programs operate on the related data summaries interval in minutes and up to confrol modes that table. I NPUT PROCESS I NG The I nput Process i ng Tab I NG SYSTEM Figure 4'1 is desired, the CR21 wi | | use the Averaging 0utput Program to sum...
CR21 Operator's Manual
Page 36
... | | leave the cR21 ready +o accept the input program number for Channel 1(o(mffuseltt=ipEIUie) r=EU/ lU) Any I NG THE CR21 Table 4-3 INPUT TABLE ENTRY F0RMAT 11. when the number is the data ( userlU), and B i s the user-entered offset. Model 101 Temperature Probe and Model 201 Relative Humidity Probe) are pref ixed with To check the contents of that table change in fhe input programs (Appendix A). An...
... | | leave the cR21 ready +o accept the input program number for Channel 1(o(mffuseltt=ipEIUie) r=EU/ lU) Any I NG THE CR21 Table 4-3 INPUT TABLE ENTRY F0RMAT 11. when the number is the data ( userlU), and B i s the user-entered offset. Model 101 Temperature Probe and Model 201 Relative Humidity Probe) are pref ixed with To check the contents of that table change in fhe input programs (Appendix A). An...
CR21 Operator's Manual
Page 38
... SENSORS - *6 MODE After completing the input table entries using +he Average the CR21 multiply 0utput Program, each input scan as by the channel value after inpuf processing as specified in the first the output infaeprvparol ac(h4,3m,2a0ke0 s) instead of doing it yourself after assert i ng the key sequence. Using +he *6 Number O-9, will display the N+h Channel (Channel 0 displays battery voltage). The d i sp I ay shows the channel number in...
... SENSORS - *6 MODE After completing the input table entries using +he Average the CR21 multiply 0utput Program, each input scan as by the channel value after inpuf processing as specified in the first the output infaeprvparol ac(h4,3m,2a0ke0 s) instead of doing it yourself after assert i ng the key sequence. Using +he *6 Number O-9, will display the N+h Channel (Channel 0 displays battery voltage). The d i sp I ay shows the channel number in...
CR21 Operator's Manual
Page 39
... that 4-digit numbers between 6999 an 9999 cannot be programmed as the number of minutes. For I number. pF€ss the xDKoenyoaf npdrewsasit fhe for programming output rable 1. The first interval number in units enfered in any again. To view another channel, simply ke i n the thxe6 channe Moder I d be displayed. count 0ne disp lay I imitation is the data outpu enter the control mode for A Key aga...
... that 4-digit numbers between 6999 an 9999 cannot be programmed as the number of minutes. For I number. pF€ss the xDKoenyoaf npdrewsasit fhe for programming output rable 1. The first interval number in units enfered in any again. To view another channel, simply ke i n the thxe6 channe Moder I d be displayed. count 0ne disp lay I imitation is the data outpu enter the control mode for A Key aga...
CR21 Operator's Manual
Page 42
... from the end of day is reached while inscaan*1w-hxe9never Mode, the output not be output fo data array the serial wi | | be updated just as if the display were a digital clock. lmmediately enablerr line following this time. cloPcrkeshsavxe0beeannd the d isp lay w i | | show 99: HHMM. Each time the CR21 scans the sensors' the'rscanning colonr? (XXXX: XX ) | i ghts up for the...
... from the end of day is reached while inscaan*1w-hxe9never Mode, the output not be output fo data array the serial wi | | be updated just as if the display were a digital clock. lmmediately enablerr line following this time. cloPcrkeshsavxe0beeannd the d isp lay w i | | show 99: HHMM. Each time the CR21 scans the sensors' the'rscanning colonr? (XXXX: XX ) | i ghts up for the...
CR21 Operator's Manual
Page 45
... the 6999 digif pattern is 0.001. Data i s fransm i tted to the pr i nter each data point is used to control the transmission o data to insure that no data in final memory is transmifted starti ng at which time PPTR is used as i+ is transmitted to the cassette port The CR21 i s programmed such that when the data sforage po i nter DSP, is 512...
... the 6999 digif pattern is 0.001. Data i s fransm i tted to the pr i nter each data point is used to control the transmission o data to insure that no data in final memory is transmifted starti ng at which time PPTR is used as i+ is transmitted to the cassette port The CR21 i s programmed such that when the data sforage po i nter DSP, is 512...
CR21 Operator's Manual
Page 52
... equal fo the data storage pointer sending a location number, each digit is echoed back to cal I i shed, hang up and fhe CR21 w ill resume normal operation affer 20 seconds. Enter i ng a data I necessary to reply. When it was missed by ihe CR21 and i t ... is set up f rom another phone. A command is echoed back by send i ng a carrage return. DATA RETRIEVAL number is secon d s . A de I ay . sEcT | 0N 5. CSlrs DC10lA battery powered modem connects directly modems to the CR2'l and the telephone line, i+ can be received or echoed by the CR21. inferface...
... equal fo the data storage pointer sending a location number, each digit is echoed back to cal I i shed, hang up and fhe CR21 w ill resume normal operation affer 20 seconds. Enter i ng a data I necessary to reply. When it was missed by ihe CR21 and i t ... is set up f rom another phone. A command is echoed back by send i ng a carrage return. DATA RETRIEVAL number is secon d s . A de I ay . sEcT | 0N 5. CSlrs DC10lA battery powered modem connects directly modems to the CR2'l and the telephone line, i+ can be received or echoed by the CR21. inferface...
CR21 Operator's Manual
Page 56
... to 2 in error by the time the CR21 battery volfage reading (*6, Channel 0 or batiery voltage recorded with the battery voltage channel jusf as they are easily removed for periods of about 12.4 V and can be kept in an oven f or 'l 6 hours at about 7.5 amp hours. 0ne set of D-cel ls starts out at 250" F. Acfive dessicant should replace fhe alkal ine...
... to 2 in error by the time the CR21 battery volfage reading (*6, Channel 0 or batiery voltage recorded with the battery voltage channel jusf as they are easily removed for periods of about 12.4 V and can be kept in an oven f or 'l 6 hours at about 7.5 amp hours. 0ne set of D-cel ls starts out at 250" F. Acfive dessicant should replace fhe alkal ine...
CR21 Operator's Manual
Page 58
... ground I oop errors w i I I ON 6. The CR21 wi | | work as a voltmeter using Input Program 1 or a mi | | ivolt meter using Inpuf Program 2. Use the multipl ier and offset for best results. Because fhe average power drain is so low, a smal I solar cel I and a 2.5 amp hour, external, rechargeable battery wi | | provide an i nexpens i ve, I ong- | i ved power source. 6.4 CR21 CHECKOUT AND CAL I BRAT I y to fhe factory should show up...
... ground I oop errors w i I I ON 6. The CR21 wi | | work as a voltmeter using Input Program 1 or a mi | | ivolt meter using Inpuf Program 2. Use the multipl ier and offset for best results. Because fhe average power drain is so low, a smal I solar cel I and a 2.5 amp hour, external, rechargeable battery wi | | provide an i nexpens i ve, I ong- | i ved power source. 6.4 CR21 CHECKOUT AND CAL I BRAT I y to fhe factory should show up...
CR21 Operator's Manual
Page 63
Senrcr Sensor Description and Calibration Number Range (EU) Input Program : Program No. (V. SpeciftT a multiplier (a) and oflset (b) loreach sensor using EU = aX + b to convert the s€nsor output (X) to engineering units. CR21 EXAIIPLE 1035 CRzl. IU Input Units €.g. volts (V), mi and counts. lnput Table (.oding Forrn Julian Dav 253 r2o0 (r2) : NOTE: Selectinput program numbers from appendix A of the CR21 Operator's Manual. EU = Final Output Engineering Units. lvft/, DC Resistance) Multiplier (EU/IU) Silicon Pyranometer Max. radiation
Senrcr Sensor Description and Calibration Number Range (EU) Input Program : Program No. (V. SpeciftT a multiplier (a) and oflset (b) loreach sensor using EU = aX + b to convert the s€nsor output (X) to engineering units. CR21 EXAIIPLE 1035 CRzl. IU Input Units €.g. volts (V), mi and counts. lnput Table (.oding Forrn Julian Dav 253 r2o0 (r2) : NOTE: Selectinput program numbers from appendix A of the CR21 Operator's Manual. EU = Final Output Engineering Units. lvft/, DC Resistance) Multiplier (EU/IU) Silicon Pyranometer Max. radiation
CR21 Operator's Manual
Page 64
.... Input Channel I I 91 iiq.'--r-, 1,e2, ,-. Jrr, _ I j_rnput ,Channel _l -- ID numbers 4 and greater idenhfy data generated by ouput programs. Only positive integers are used to -:- ange I (n^ cAMPBELL sc/ENTtFtc, tNC. Output ID numbers l, 2 and 3 identify table number, diy and time. Humidity --t I rIJ^L' --_ lr*-c.1. . -r---- closed Number of an inch/1 5 'i Ortput ID = 249 intermittent ) Set Point Controller Turn cooler on when air temp. L. I I r- 3 __ i Standard llistogram lj=n- l; --- '33: I output Port...
.... Input Channel I I 91 iiq.'--r-, 1,e2, ,-. Jrr, _ I j_rnput ,Channel _l -- ID numbers 4 and greater idenhfy data generated by ouput programs. Only positive integers are used to -:- ange I (n^ cAMPBELL sc/ENTtFtc, tNC. Output ID numbers l, 2 and 3 identify table number, diy and time. Humidity --t I rIJ^L' --_ lr*-c.1. . -r---- closed Number of an inch/1 5 'i Ortput ID = 249 intermittent ) Set Point Controller Turn cooler on when air temp. L. I I r- 3 __ i Standard llistogram lj=n- l; --- '33: I output Port...
CR21 Operator's Manual
Page 65
... B of an inch 6I: 52 'll, lI Maximize -- Description Param 2 descrip. Output ID numbers l, 2 and 3 number, day and 6me. C^ cAMpBELL sctENTtFtc, tNc. 't" Logan, Utah 7-6 Range lower limir) ll-'l--- Only positive integers are used to program the OutputTableNumber'(l,2or3) -i"", -2 --- Maximum Wind Speed _l _tnq"_l channel j 77: 53 t L [e_i_Chred Histogram Wind Speed Rose in hundreths of the CB2l Operator's Manual. I Fixed Data --
... B of an inch 6I: 52 'll, lI Maximize -- Description Param 2 descrip. Output ID numbers l, 2 and 3 number, day and 6me. C^ cAMpBELL sctENTtFtc, tNc. 't" Logan, Utah 7-6 Range lower limir) ll-'l--- Only positive integers are used to program the OutputTableNumber'(l,2or3) -i"", -2 --- Maximum Wind Speed _l _tnq"_l channel j 77: 53 t L [e_i_Chred Histogram Wind Speed Rose in hundreths of the CB2l Operator's Manual. I Fixed Data --
CR21 Operator's Manual
Page 66
...: Select output progam number and parameters from appendix B of the CR21 Operator's Manual. Output ID numbers 1, 2 and 3 identify table number, day and time. OC^ ou.-tnpduittio_InntaelOrvuatpl uit I | i--t l_ 1t|- CR2l Output Table Coding Form Julian day 253 StartDate- {S-epfeqber tO - - ID numbers 4 and greater identify data generated by ouput programs. Only positive integers are used to program the output table. Table trnIry | I Output ------ Output Table Numb et (7,2or 3) 3 Output Time Interval...
...: Select output progam number and parameters from appendix B of the CR21 Operator's Manual. Output ID numbers 1, 2 and 3 identify table number, day and time. OC^ ou.-tnpduittio_InntaelOrvuatpl uit I | i--t l_ 1t|- CR2l Output Table Coding Form Julian day 253 StartDate- {S-epfeqber tO - - ID numbers 4 and greater identify data generated by ouput programs. Only positive integers are used to program the output table. Table trnIry | I Output ------ Output Table Numb et (7,2or 3) 3 Output Time Interval...
CR21 Operator's Manual
Page 88
... TIME BEFORE OUTPUT TO TURN ON PORT IN MINUTES AND SECONDS PARAMETER 2 PORT NUMBER (1-4) OUTPUTS GENERATED O I NTERMED I ATE STORAGE O Rev. f an of a ventilated A fypical use psychrometer for seconds) into Parameter 1. OUTPUT PROGRAM LIBRARY FIRST OUTPUT PROGRAM # PARAMETER 1 PARAMETER 2 58 INPUT CHANNEL NUMBER (0.9) PORT NUMBER ( 1 -4 ) SECOND OUTPUT PROGRAM # 59 PARAMETER 1 UPPER LIMIT (INTEGER NUMBER, 1-8191) PARAMETER 2 LOWER LIMIT (INTEGER NUMBER, 1-8191) OUTPUTS GENERATED O I NTERMED I ATE STORAGE O **n* 60 TIMED PoRT TURN 0N **** FUNCT I ON This user program entered...
... TIME BEFORE OUTPUT TO TURN ON PORT IN MINUTES AND SECONDS PARAMETER 2 PORT NUMBER (1-4) OUTPUTS GENERATED O I NTERMED I ATE STORAGE O Rev. f an of a ventilated A fypical use psychrometer for seconds) into Parameter 1. OUTPUT PROGRAM LIBRARY FIRST OUTPUT PROGRAM # PARAMETER 1 PARAMETER 2 58 INPUT CHANNEL NUMBER (0.9) PORT NUMBER ( 1 -4 ) SECOND OUTPUT PROGRAM # 59 PARAMETER 1 UPPER LIMIT (INTEGER NUMBER, 1-8191) PARAMETER 2 LOWER LIMIT (INTEGER NUMBER, 1-8191) OUTPUTS GENERATED O I NTERMED I ATE STORAGE O **n* 60 TIMED PoRT TURN 0N **** FUNCT I ON This user program entered...
CR21 Operator's Manual
Page 94
...OUTPUT PROGRAM NU14BER 7O PARAMETER 1 INPUT CHANNEL NUMBER PARAMETER 2 NOT USED OUTPUTS GENERATED OUTPUT 1 OUTPUT 2 I NTERMED I ATE STORAGE THE AVERAGE CUBED WIND DIVIDED BY 1O THE EXPONENT, X 2 **** 71 VAP0R PRESSURE / VAP0R PRESSURE DEFICtT ***x F UNCT I ON This program outputs average vapor pressure and/or average vapor pressure deficit in pseudo input channels as descr i bed be I ow, to be used by powers... the cube funct ion w i thout over-rang i ng the CR21 oufput magnitued limit of 6999, two outputs are calculafed at each input scan from the air temperafure (deg. C) and...
...OUTPUT PROGRAM NU14BER 7O PARAMETER 1 INPUT CHANNEL NUMBER PARAMETER 2 NOT USED OUTPUTS GENERATED OUTPUT 1 OUTPUT 2 I NTERMED I ATE STORAGE THE AVERAGE CUBED WIND DIVIDED BY 1O THE EXPONENT, X 2 **** 71 VAP0R PRESSURE / VAP0R PRESSURE DEFICtT ***x F UNCT I ON This program outputs average vapor pressure and/or average vapor pressure deficit in pseudo input channels as descr i bed be I ow, to be used by powers... the cube funct ion w i thout over-rang i ng the CR21 oufput magnitued limit of 6999, two outputs are calculafed at each input scan from the air temperafure (deg. C) and...
CR21 Operator's Manual
Page 98
... I e Average Tota I i ze Maximize, Time of Maximum Minimize, Time of Minimum H i stogram W i ndvector Event Counfer Program Set Po i nt Contro | | er T i med Port Turn 0n Standard Deviation F i xed Data T i me of comp. C range. C to 30 Sec ) Rev. No. lM CR21 APXC c-1 APPENDIX C APPL I CAT I ONS PROM PROGRAM L I ST PROM 26 6 THE FOLLOWING IS A LIST OF THE INPUT AND OUTPUT PROGRAMS IN YOUR PROM AND...
... I e Average Tota I i ze Maximize, Time of Maximum Minimize, Time of Minimum H i stogram W i ndvector Event Counfer Program Set Po i nt Contro | | er T i med Port Turn 0n Standard Deviation F i xed Data T i me of comp. C range. C to 30 Sec ) Rev. No. lM CR21 APXC c-1 APPENDIX C APPL I CAT I ONS PROM PROGRAM L I ST PROM 26 6 THE FOLLOWING IS A LIST OF THE INPUT AND OUTPUT PROGRAMS IN YOUR PROM AND...
CR21 Operator's Manual
Page 100
...CR21 APXD-l D-1 No. Data Reading 04 Data Read i ng, etc. APPENDIX CR21 PROMPT D SHEET KEY 0-9 x A B C D # KEYSTROKE DEFINITION SUMMARY ACT I ON Enter numeric data Enfer contro I mode Advance through a program tab I e or data, sfore d i sp I ayed number, or execute a contro I program Begin at the start of fhe active control mode Change the s i gn of the number... RECALLED DATA FORMAT 0utput Table 1 -- 0'l :000X Output Tab le (X=#) 02:00JD Julian Day (=JD) 03: HHMM T i me (HH=Hours, MM=M i nutes ) 04: Data Read i ng 05: Data Read i ng, etc. 0utput Tables 2, 3, and user-def ...
...CR21 APXD-l D-1 No. Data Reading 04 Data Read i ng, etc. APPENDIX CR21 PROMPT D SHEET KEY 0-9 x A B C D # KEYSTROKE DEFINITION SUMMARY ACT I ON Enter numeric data Enfer contro I mode Advance through a program tab I e or data, sfore d i sp I ayed number, or execute a contro I program Begin at the start of fhe active control mode Change the s i gn of the number... RECALLED DATA FORMAT 0utput Table 1 -- 0'l :000X Output Tab le (X=#) 02:00JD Julian Day (=JD) 03: HHMM T i me (HH=Hours, MM=M i nutes ) 04: Data Read i ng 05: Data Read i ng, etc. 0utput Tables 2, 3, and user-def ...