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Campbell T107 Instruction Manual - Please Read First

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Summary of T107

  • Page 1

    Ins tr uc ti on ma nu al t107 weather station revision: 4/14 c o p y r i g h t © 1 9 9 3 - 2 0 1 4 c a m p b e l l s c i e n t i f i c , i n c ..

  • Page 4: Please Read First

    Please read first about this manual please note that this manual was originally produced by campbell scientific inc. (csi) primarily for the us market. Some spellings, weights and measures may reflect this origin. Some useful conversion factors: area: 1 in 2 (square inch) = 645 mm 2 length: 1 in. (i...

  • Page 5: Table of Contents

    Table of contents pdf viewers: these page numbers refer to the printed version of this document. Use the pdf reader bookmarks tab for links to specific sections. 1. Preparation and siting ................................................ 1 1.1 siting and exposure ........................................

  • Page 6

    Table of contents 2.5.3 short-haul modem ..................................................................... 33 2.5.3.1 internal installation .......................................................... 34 2.5.3.2 external installation ......................................................... 35 2.5...

  • Page 7

    Table of contents c. Exploded views ...................................................... C-1 c.1 enclosure .......................................................................................... C-1 c.2 crossarm ......................................................................................

  • Page 8

    Table of contents 2-29. Loosely wire tie antenna cable ...................................................... 39 2-30. Loosely drape antenna cable over back of enclosure .................... 40 2-31. Slide antenna bracket u-bolt around back of the pole ................... 41 2-32. Antenna bracket mo...

  • Page 9: T107 Weather Station

    T107 weather station 1. Preparation and siting 1.1 siting and exposure if any part of the weather station comes in contact with power lines, you could be killed. Contact local utilities for the location of buried utility lines before digging or driving ground rods. Selecting an appropriate site for ...

  • Page 10

    T107 weather station 1.1.2 temperature and relative humidity sensors should be located over an open level area at least 9 m (29.5 ft) (epa) in diameter. The surface should be covered by short grass, or where grass does not grow, the natural earth surface. Sensors should be located at a distance of a...

  • Page 11

    T107 weather station figure 1-2. Cut flap packing tape figure 1-3. Shipping box packaging top packing foam layer middle packing foam layer bottom packing foam layer t107, top layer t107, bottom layer cut lower flap edge first 3.

  • Page 12

    T107 weather station figure 1-4. T107 with the met one 034b-etm wind sensor, top layer figure 1-5. T107, bottom layer wind set enclosure crossarm with rain, solar, and temp/%rh sensors mounting template grounding wire and enclosure desiccant packs 2-piece pole grounding and lightning rod ac transfor...

  • Page 13

    T107 weather station Ÿ securely tape box shut if transporting entire station to another site. If at the main site, remove any communication components that are installed at the calling computer. Repackage remaining components for transport to field site. Solar panel and rf items (if any) will be pac...

  • Page 14

    T107 weather station 1.3.2 tools for instrumentation and maintenance et pole lock and key for enclosure magnetic declination angle magnetic compass straight bit screwdrivers (small, medium, large) phillips-head screwdrivers (small, medium) small diagonal side-cutters needle-nose pliers wire stripper...

  • Page 15

    T107 weather station 1.5 determining true north for wind vane orientation magnetic declination, or other methods to find true north, should be determined prior to installing the weather station. True north is usually found by reading a magnetic compass and applying the correction for magnetic declin...

  • Page 16

    T107 weather station figure 1-7. Declination angles east of true north are subtracted from 0 to get true north figure 1-8. Declination angles west of true north are added to 0 to get true north 1.5.1 web calculator since magnetic declination fluctuates with time, it should be determined each time th...

  • Page 17

    T107 weather station a positive declination is east, while a negative declination is west. The declination in this example is 12º 24 c or 12.4º. As shown in figure 1-6, the declination for logan, ut is east, so true north for this site is 360 – 12.4, or 347.6 degrees. References 1 epa, (1987). On-si...

  • Page 18: 2.  Hardware Installation

    T107 weather station 2. Hardware installation do not install near power lines. If any part of the tower comes in contact with power lines you could be killed. Contact local utilities for the location of buried utility lines before digging or driving grounding rods. Do not fit the 3 meter et tower se...

  • Page 19

    T107 weather station user supplies valve box at base of station and weatherproof enclosure for transformer. See figure 2-1. The ac power supply option at one time included a step-down transformer instead of the power supply. Appendix e provides information about using the step-down transformer. 2.1 ...

  • Page 20

    T107 weather station figure 2-2. Et tower base installation figure 2-3. Cut-away view shows anchor bolt and conduit placement in cement pad anchor bolt conduit 12.

  • Page 21

    T107 weather station 2.1.3 ac power installation a) the currently-available ac power option includes a 100 to 240 vac to 24 vdc power supply (see note below). The power supply should be mounted inside a user-supplied junction box according to local electrical codes. Dangerous electrical accidents ma...

  • Page 22

    T107 weather station horizontally. Place a piece of scrap wood over the very end of the top section of the pole and gently hammer on the scrap wood to fit the two halves together. A 1.27 cm (1/2 in) gap between the top and bottom pole sections is acceptable. Lay the assembled pole on the ground next...

  • Page 23

    T107 weather station figure 2-5. Close up of ground rod and 4 awg cable 2.2.3 tower grounding 2.2.3.1 supplied components (1) 5 foot 4 awg ground cable (1) copper ground lug, bolt (1) ground rod, clamp 2.2.3.2 grounding procedure ground the tower as shown in figure 2-4 and figure 2-5. 1. Place the g...

  • Page 24

    T107 weather station 2.3 enclosure the weather station datalogger, power supply, sensor connection panel, communications devices, and data retrieval peripherals are mounted in the et enclosure. Refer to appendix c.1, enclosure, for a labeled, exploded view of the enclosure. Figure 2-6. T107 instrume...

  • Page 25

    T107 weather station figure 2-7. Enclosure spacing above pole 2.4 crossarm and sensor installation refer to appendix c.2, crossarm, for a labeled, exploded view of the crossarm. 2.4.1 components (1) t107 crossarm with sensors (see figure 2-6) (1) met one 034b or gill windsonic wind sensor (1) white ...

  • Page 26

    T107 weather station figure 2-8. T107 sensor arm mounting 1) remove the front lid and the protective connector cover from the back of the et enclosure by loosening the one phillips screw at the bottom of the cover. 2) place the sensor arm on top of the enclosure, lining up the four threaded holes on...

  • Page 27

    T107 weather station 2.4.3 rh and temperature radiation shield 1. Remove the two knurled thumb screws taped underneath the crossarm. 2. Remove the yellow shipping cap from off the end of the temperature/relative humidity sensor. See figure 2-9 and figure 2-10. Figure 2-9. Temperature/relative humidi...

  • Page 28

    T107 weather station figure 2-10. Temperature/relative humidity sensor without yellow protective cap 3. Insert the temperature/relative humidity into the gill radiation shield until it stops. 4. Attach the gill radiation shield to the underside of the crossarm using the two knurled thumb screws from...

  • Page 29

    T107 weather station figure 2-11. Wind and rh/temperature sensor installation figure 2-12. 034b mounting to pipe temp/% rh gill radiation shield knurled thumb mounting screws shoulder screw south alignment sticker alignment screw counter weight wind vane mounting pipe 21.

  • Page 30

    T107 weather station the wind vane can be easily damaged if dropped or bent. Leave the wind vane in the protective cardboard sleeve until it’s ready to be installed. 2. Remove the alignment screw at the base of the 034b-et (figure 2-12). Insert the 034b into the 034b mounting shaft. Align the hole i...

  • Page 31

    T107 weather station figure 2-13. Screws that secure the electronics cover 4. Remove the electronics cover to expose the pcb (see figure 2-14). Figure 2-14. Removal of the electronics cover loosen screws lift here 23.

  • Page 32

    T107 weather station 5. Move the jumper at the top of connector pc board so that it is placed over the center and right pins (see figure 2-15). Figure 2-15. Jumper set for windsonic1 6. Replace electronics cover. 7. Tighten screws. 8. Reattach 10588 ribbon cable to the cs i/o port. 9. Replace enclos...

  • Page 33

    T107 weather station figure 2-16. Gill windsonic mounting shaft 3. Slide the connector and cable up through the center of the mounting shaft. Plug the cable into the gill windsonic sensor. The connector has a key and needs to be pushed in then rotated clockwise to lock it in place. See figure 2-17. ...

  • Page 34

    T107 weather station 4. Center the gill windsonic over the three threaded screw holes on the mounting shaft and screw it in place using the three phillips screws taken off the shaft in step 1. 5. Slide the shaft and sensor back through the u-bolt. Align the sensor with north by pointing the small co...

  • Page 35

    T107 weather station 2.4.7 pyranometer level the pyranometer as indicated in figure 2-19. Adjust the three leveling screws until the bubble level indicates plumb. Remove the red or green shipping cap from the pyranometer. See figure 2-20. Figure 2-19. Pyranometer leveling figure 2-20. Remove red or ...

  • Page 36

    T107 weather station 2.4.8 sensor connections sensor schematics are provided in section 4.3.1, sensor schematics. 1. Each sensor cable plug attaches to a unique bulkhead connector as shown in figure 2-21. The sensor cables are individually marked to match up with the sensor labeling on the back of t...

  • Page 37

    T107 weather station it’s very important that each plug is completely seated on to the connector and the locking ring turned 1/4 revolution clockwise. Failure to seat the plug completely could cause corrosion and water damage to both the enclosure and the sensor cable. Notice how the sensor caps are...

  • Page 38

    T107 weather station 2.4.9 sensor verification and clock set the t107 comes with a default program (see appendix d). Use standard time in the station if calculating evapotranspiration (etsz). Do not use daylight savings time. Additional station communication options: a) the station can be accessed d...

  • Page 39

    T107 weather station it’s best to use device configuration utility (devconfig) and connect directly to the station to change the cr1000 configuration. Devconfig is included with loggernet and can be obtained, at no charge, from our website. Figure 2-23. Close-up of the terminals and 9-pin ports in t...

  • Page 40

    T107 weather station 2.5.2 phone modem phone modems enable communications between the et enclosure and a hayes compatible modem at your pc over a dedicated phone line. Phone line surge protection is built into the et enclosure. By default, the com220 phone modem is configured for sdc7. Figure 2-24. ...

  • Page 41

    T107 weather station 2. Connect the modem 9-pin port to the et enclosure cs i/o port with the pn 10588 ribbon cable supplied with the et enclosure (see figure 2-23 and figure 2-24). 3. Connect the modem rj-11 jack to the et enclosure rj-11 jack with the rj-11 patch cord (see figure 2-24). 4. Connect...

  • Page 42

    T107 weather station figure 2-25. Short-haul modem mounting and connection 2.5.3.1 internal installation if the short haul modem was ordered with the t107, you can skip this section and go directly to section 2.5.3.2, external installation. For installation inside the et enclosure, the following com...

  • Page 43

    T107 weather station install the short-haul modems as shown in figure 2-25 and figure 2-26. 1. Mount the rad / sc932c mounting bracket into the et enclosure with the three pre-threaded screws provided. 2. Connect the rad modem and sc932c. Strap them into the mounting bracket under the velcro strap. ...

  • Page 44

    T107 weather station 2) mount the surge protector box to a flat surface within 5 feet of the pc’s serial port. Ground the center terminal to an earth (or building) ground using the 14 awg wire. 3) connect the 5-foot patch cable from the surge box to the rad modem. Fasten the cable to the strain reli...

  • Page 45

    T107 weather station amp-hour battery to 80% capacity (5.6 amp-hours). Discharging the battery past this value could result in damaging the battery. Polling the station once every 10 minutes and staying on line with the station for one minute consumes approximately 1.276 amps over a 24 hour period. ...

  • Page 46

    T107 weather station power the station down by flipping the ps100 power switch to “off” before installing any communication option. Remember to flip the switch back to “on” after enclosure installation is completed. 1. Mount the rf450 bracket and radio into the et enclosure using the three existing ...

  • Page 47

    T107 weather station 2.5.4.4 external installation the following components are provided with the rf450 radio kit for antenna installation on the et pole: (1) 14241 antenna cable – 59 inch (1) 18290 et antenna adjustable angle mounting bracket (1) 17492 5/16-18 x 2.125 stainless steel u-bolt (1) 178...

  • Page 48

    T107 weather station figure 2-30. Loosely drape antenna cable over back of enclosure 3. Use the 2.125 stainless steel u-bolt to attach the adjustable angle mounting bracket to the pole. Depending on the size of the antenna position the bracket directly below, or above, the enclosure top mounting bra...

  • Page 49

    T107 weather station figure 2-31. Slide antenna bracket u-bolt around back of the pole 41.

  • Page 50

    T107 weather station figure 2-32. Antenna bracket mounted to pole 4. Mount the saddle bracket to the adjustable angle mount bracket by inserting the ends of the bracket through the quarter circle notches. Put a flat washer, lock washer, and a silicon bronze nut, in that order, on the ends of the sad...

  • Page 51

    T107 weather station only rotate enclosure if needed to allow aiming of the yagi antenna to the base antenna. Keep solar radiation sensor towards the south as much as possible. Rotate wind sensor to realign as needed. 5. Use the following procedure to install the 14205 yagi antenna for the rf450. In...

  • Page 52

    T107 weather station iii. Adjust the antenna cable at the bnc connector so the cable cover fits over all the sensor cables as well as the antenna cable. You may have to gently bend the antenna cable to put a 90° bend by the bnc connector end of the cable. Take the cover off when you’re done. Iv. Use...

  • Page 53

    T107 weather station figure 2-36. Wire tie locations for omni antenna installation 2.5.4.5 base radio installation the base radio kit comes with the following items. (1) 10873 rs-232 serial data cable with 6 feet of cable (1) 15966 wall adapter: 100 to 240 vac, 50-60 hz input to 12 vdc 80 0ma output...

  • Page 54

    T107 weather station attach the serial cable from the calling computer’s serial port to the port marked “rs-232” on the rf450. Plug the wall adapter into a wall outlet and plug the barrel connector into the rf450 connector marked “dc power 7- 28v”. You should see the lights on the radio come on. Fig...

  • Page 55

    T107 weather station 2.6 lightning rod installation install lightning rod as shown in figure 2-39 and figure 2-40. 1. Carefully mount the lightning rod clamp to the top of the pole (see figure 2-39). Position the clamp so it won’t interfere with the connector cover. Figure 2-39. Lightning rod bracke...

  • Page 56

    T107 weather station figure 2-40. Grounding to lightning rod clamp 3. Strip 2.54 cm (1 in) from both ends of the 23 cm (9 in) piece of 10 awg green ground wire. Insert one end into the enclosure ground lug located at the top back of the enclosure. Put the other end in the same clamp opening as the m...

  • Page 57

    T107 weather station 2.7 solar panel installation figure 2-41. Solar panel mounting and cabling a) mount the solar panel to the tower using the mounting brackets as shown in figure 2-42. Mount the solar panel to the tower so it faces south (northern hemisphere). Position it as high off the ground as...

  • Page 58

    T107 weather station figure 2-42. Side view of solar panel shows tilt angle b) after determining the tilt angle, loosen the two bolts that attach the mounting bracket to the panel. Adjust the angle, then tighten the bolts. Secure the lead wire to the mast using wire ties as show in figure 2-42. Conn...

  • Page 59

    T107 weather station 2.8 battery installation figure 2-43. Ps100 battery installation the ps100 power switch should be in the “off” position. To install the battery, remove the cover from the ps100 by sliding the latch up at one end of the cover and sliding the cover down and out. Install the batter...

  • Page 60

    T107 weather station 2.9 restraining cables and sealing/desiccating enclosure 2.9.1 restraining cables 1. Loosely wire tie power, communication, and grounding cable to the wire tie harness at the top of the back of the station. Do not clip back the wire tie at this time. See figure 2-45. Figure 2-45...

  • Page 61

    T107 weather station figure 2-46. Connector cover in place 6. Tighten down the wire ties holding cabling to the wire tie harness and clip off any excess. See figure 2-46. 2.9.2 sealing and desiccating the enclosure the et enclosure is supplied with two desiccant packs. The desiccant maintains a low ...

  • Page 62: Et Software

    T107 weather station figure 2-47. Desiccant installation 3. Et software the t107 comes with a default program, and typically does not require additional programming (see appendix d). A variety of different software packages are available to work with the t107 station. This section introduces softwar...

  • Page 63

    T107 weather station visualweather version 3.0 or higher is designed to work with the t107 station and can be used to create programs, monitor present conditions, collect data, and create reports and graphs. Visualweather is designed to be a very user friendly program. No datalogger experience is ne...

  • Page 64

    T107 weather station 4.1.3 desiccant humidity is monitored inside the t107’s enclosure using the elan hm2000 (pn 10070) rh sensor that is incorporated in the enclosure. Change the desiccant packs when the enclosure rh exceeds 50%. The enclosure rh sensor should be changed every 5+ years. The enclosu...

  • Page 65

    T107 weather station filter in the cup of water. Remove the filter and allow to air dry before putting it back on the end of the sensor. 6 months x replace 034b-et’s anemometer bearings and reed switch if operating under harsh conditions, such as constant high winds, blowing dust, and/or salt spray ...

  • Page 66

    T107 weather station 2 years x replace 034b-et’s vane potentiometer if needed (call for part number and price). Contact your local toro distributor. X replace enclosure gasket if necessary. Contact your local toro distributor. 3 years x send the solar radiation sensor (pyranometer) for calibration. ...

  • Page 67

    T107 weather station replace the battery when voltage is approximately 2.7 v. If the lithium cell is removed or allowed to discharge below the safe level, the t107 will still operate correctly while powered. Without the lithium battery, the clock will reset and data will be lost when power is remove...

  • Page 68

    T107 weather station 4.2.2 no response from datalogger through sc32b, rad modem, or phone modem at the datalogger: a. Make sure the battery has been installed and the power switch set to “on” (section 2.8, battery installation). B. Use a voltmeter to measure the voltage on the 12v and g terminals (s...

  • Page 69

    T107 weather station c. If short cut or visualweather is used to create the station program double check the wiring diagram to see if it matches the physical wiring on the sensor connectors on the back of the enclosure. If crbasic is used to create the station program verify channel assignments and ...

  • Page 70

    T107 weather station table 4-2. Multi-point network led status master slave repeater condition carrier detect (cd) transmit (tx) clear to send (cts) carrier detect (cd) transmit (tx) clear to send (cts) carrier detect (cd) transmit (tx) clear to send (cts) powered, not linked solid bright red solid ...

  • Page 71

    T107 weather station radios not networked together, not communicating: 1. Check the baud rate of all rf450s; they should be the same. 2. Check network ids of all rf450s; they should be the same. 3. Check frequency key number of all rf450s; they should be the same unless two branches of the network a...

  • Page 72

    T107 weather station table 4-3. Gill windsonic diagnostic codes diagnostic status comment 0 okay all okay 1 axis 1 failed insufficient samples, possible path obstruction 2 axis 2 failed insufficient samples, possible path obstruction 4 both axis failed insufficient samples, possible path obstruction...

  • Page 73

    T107 weather station figure 4-4. Schematic of 034b-lc wind speed and direction probe and connector ws/wd figure 4-5. Schematic of gill windsonic1-et wind sensor, soil temperature sensor (107-lc or 108-lc), and connector temp/sonic *jumper p19 must be jumpered across pins 2 (center) and 3 (right). 65.

  • Page 74

    T107 weather station figure 4-6. Schematic of cs305-et solar radiation sensor and connector solar radiation the t106 used a licor li200x-et solar radiation sensor with ohm readings of 450 to 650. Note apogee solar radiation sensor 10 to 20 ohms 66.

  • Page 75

    T107 weather station figure 4-7. Schematic of te525-et rain sensor and connector rain (precip) rain (precip) 67.

  • Page 76

    T107 weather station figure 4-8. Schematic of 107-lc or 108-lc temperature probe or cs616-lc soil volumetric water content sensor and connector temp/cs616 figure 4-9. Schematic of connector sdi-12 68.

  • Page 77

    T107 weather station 4.3.2 power schematics figure 4-10. Schematic of solar panel and connector power 4.3.3 communication modems schematics figure 4-11. Schematic of short haul or phone modem and connector comm 69.

  • Page 78

    T107 weather station 70

  • Page 79

    Appendix a. T107 maintenance log station installation date: __________________ clean/inspect rain gage sensor (recommended - weekly) clean/inspect rain gage sensor (recommended - weekly) date ok/comments date ok/comments a-1.

  • Page 80

    Appendix a. T107 maintenance log clean/inspect solar radiation sensor (recommended - monthly) date ok/comments clean/inspect temp/% rh sensor & gill radiation shield (recommended - quarterly) date ok/comments replace wind speed bearings and reed switch (recommended - yearly) date ok/comments replace...

  • Page 81: And 10 X 12 Inch Enclosure

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure the ps24 power supply is typically used when the t107 transmits data via rf450 spread spectrum radios. However, the ps24 can be used for any situation where a larger capacity battery is desirable. B.1 s24 components the ps24 consists of...

  • Page 82

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure figure b-2. 24 ahr battery and battery cable b-2.

  • Page 83

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure figure b-3. Enclosure supply kit b-3.

  • Page 84: B.2  Installation

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure b.2 installation the ps24 is purposely shipped without the battery mounted in its bracket. Do not install the battery until instructed to do so. 1. Place the top enclosure bracket on the pole at approximately 40 inches above the bottom ...

  • Page 85

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure 3. Place the bottom strut clamp and bracket approximately 12 inches below the top clamp. This clamp is installed with the hook side down. The bracket might have to be moved a little to accept the enclosure bracketing, so don’t tighten t...

  • Page 86

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure 4. Hook the enclosure on the top bracket as shown in figure b-6. Figure b-6. Top clamp hook side up b-6.

  • Page 87

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure 5. The bottom enclosure bracket should slide between the top lip of the bottom strut mount bracket and the notch directly below. Move the bottom bracket if necessary, then bolt the bottom bracket down (see figure b-7). Do not over tight...

  • Page 88

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure 6. The bottom enclosure bracket has a small metal locking mechanism. Push up on the small phillips screw underneath the mechanism and slide it to the left. Once in place, put a small wire tie in the hole to the right of the locking mech...

  • Page 89

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure 7. Install the solar panel above the 10 x 12 enclosure, and face the solar panel south. See figure b-9 for fully mounted solar. Figure b-9. Mounted solar panel 8. Throw a blanket or box over the solar panel to prevent any voltage output...

  • Page 90

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure 10. Wire the solar panel to the ch100 terminal blocks as follows. Solar panel to ch100 red: chg black: chg polarity makes no difference. Connect one wire per chg terminal block. 11. Remove the blanket or box from the solar panel once it...

  • Page 91

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure 13. Follow the installation of battery procedure provided in figure b-10. Plug the battery into the connector on the ch100 marked “int”. Figure b-10. Procedure for installing and connecting battery 14. An extra loop of ground wire was s...

  • Page 92

    Appendix b. Ps24 24 ahr power supply and 10 x 12 inch enclosure the enclosure needs to be sealed up tight so don’t be stingy with the putty. 17. Put both bags of desiccant inside of the enclosure. 18. Stick the humidity indicator card on a wall inside of the enclosure. Pink on the humidity indicator...

  • Page 93: C.1  Enclosure

    Appendix c. Exploded views c.1 enclosure c-1.

  • Page 94: C.2  Crossarm

    Appendix c. Exploded views c.2 crossarm c-2.

  • Page 95

    Appendix d. Default programs d.1 program for t107 with 034b 'program name: c:\toro\t107_034b.Cr1 'programmer: bart nef - csi 'date: 4.Nov.2010 'ver: c 'notes: toro t107_034b program to work with both the toro software and eicon. 'changes from a (22.Jan.2007) to b: corrected multiplier to convert win...

  • Page 96

    Appendix d. Default programs maximum (1,slrrad_kw,fp2,false,false) maximum (1,airtempc,fp2,false,false) maximum (1,relhum,fp2,false,false) maximum (1,windspd_mph,fp2,false,false) minimum (1,slrrad_kw,fp2,false,false) minimum (1,airtempc,fp2,false,false) minimum (1,relhum,fp2,false,false) minimum (1,...

  • Page 97

    Appendix d. Default programs portset(9, 0) airtempf = airtempc * 1.8 + 32 if firstpass = false then maxairc = airtempc minairc = airtempc firstpass = true else if (airtempc > maxairc) then maxairc = airtempc if (airtempc endif 'connector solar radiation 'cs305-et or li200x-et pyranometer voltdiff(sl...

  • Page 98

    Appendix d. Default programs d.2 program for t107 with gill windsonic 'program name: c:\toro\t107_gill.Cr1 'programmer: bart nef - csi 'date: 7.April.2011 'ver: d 'notes: toro t107_gill program to work with both the toro software and eicon. 'changes from version a to b: corrected the method used to ...

  • Page 99

    Appendix d. Default programs datatable (torohourly,1,-1) datainterval (0,60,min,5) average (1,slrrad_kw,fp2,false) average (1,airtempc,fp2,false) average (1,relhum,fp2,false) sample (1,totalwsmph,fp2) totalize (1,rain_inch,fp2,false) maximum (1,slrrad_kw,fp2,false,false) maximum (1,airtempc,fp2,fals...

  • Page 100

    Appendix d. Default programs battery (battvolt) 'micrologger temperature paneltemp (lgrtmpc,250) 'save site values if savesite = 1 then calltable siteval savesite=0 endif 'query site values from data table and use if needed. If latitude = 0.00001 and siteval.Latitude(1,1) nan then latitude=siteval.L...

  • Page 101

    Appendix d. Default programs if (torostatus.Output(1,1)) then rain24 = rainrun rainrun = 0 etos24 = etos_run etos_run = 0 max24air = maxairc min24air = minairc maxairc = airtempc minairc = airtempc 'watchdog counts watchdog = status.Watchdogerrors(1,1) 'skipped scan counts overruns = status.Skippeds...

  • Page 102

    Appendix d. Default programs d-8.

  • Page 103: Installation

    Appendix e. Step-down transformer installation this appendix is for users who have a step-down transformer instead of the 100 to 240 vac to 24 vdc power supply. Figure e-1. Et tower installation with step-down transformer user supplies valve box at base of station and weatherproof enclosure for tran...

  • Page 104

    Appendix e. Step-down transformer installation 4. Connect the power plug to the connector marked “power” on the back of the enclosure. See figure 2-21. The splice and wire nut must be completely immersed into the silicon gel inside the splice tube to be waterproof. Caution e-2.

  • Page 106

    Campbell scientific companies campbell scientific, inc. (csi) 815 west 1800 north logan, utah 84321 united states www.Campbellsci.Com ‡info@campbellsci.Com campbell scientific africa pty. Ltd. (csaf) po box 2450 somerset west 7129 south africa www.Csafrica.Co.Za ‡cleroux@csafrica.Co.Za campbell scie...