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MetPak RG Base Station User Manual - Issue 2

1. 51 ST SES Lari nra M Tet 51 EE SSS MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 1 4 1 4 2 4 3 5 1 5 2 5 3 5 4 5 5 5 6 5 7 6 1 6 2 6 3 Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Page 2 3 4 6 Configuring MetPak for MODBUS 55 Suh Desde ere eee er 58 ERR TUM 60 nn 60 61 A a 62 Ma 63 Wind Sensor MT 63 UV Shield MetSpec Model Rad 16 63 HygroClip for Temperature Humidity and Dewpoint Rotronic Model HC2 S3 G 63 Barometer Hub PCB ce cases c 64 Rain Gauge Based on using Gill Supplied ARG100 Gauge 1723 076 64 Spate PAS RR T A 66 Returning the MetPak RG Base 66 Technical Information eee i elfe eii ag i MetPak RG Base Station Hub PCB V Electrical Conformity Certificate vii MetPak RG Base
2. c2 i c mul MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 3 Intentionally A LOL LL MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 4 26 March 2014 1 Introduction MetPak Base Station is compact and lightweight multi sensor instrument that measures the most essential weather parameters Gill ultrasonic technology as used in the proven WindSonic instrument measures wind speed and direction Temperature and Humidity are measured and Dewpoint calculated using an industry standard probe housed in a naturally aspirated radiation shield Barometric pressure is measured using an industry standard sensor The Wind Sensor can be chosen from a 2 axis WindSonic Option 2 white WindSonic M Heated WindObserver 70 enhanced heated or a 3 axis WindMaster or WindMaster Pro The customer is able to add one digital contact closure rain gauge The MetPak RG Base Station combines all the instrument data into a single combined data string This may be configured for digital ASCII RS232 RS422 RS485 2 wire point to point and digital SDI 12 outputs MODBUS RTU ASCII outputs are also configurable The instrument uses a rugged mounting clamp that attaches to any vertical pipe up to 58mm 2 3 inch diameter The Base Station electrical Hub
3. ILLEGAL COMMAND LINE gt COMMS RS232 gt Type Q and press Enter to exit SAFE MODE Data will now scroll on screen Note however for RS232 changes to take place the unit must be powered down and back up again Baudrate Tools Exit About SAFE MODE EEE ILLEGAL COMMAND LINE gt COMMS RS232 gt Q 90 287 000 02 1007 9 045 6 021 8 009 6 0080 000 11 6 00 61 90 287 000 01 1007 9 045 6 021 8 009 6 BOOG 0080 11 6 00 62 90 287 00G 02 1007 9 045 6 021 8 009 6 00600 000 11 6 00 61 90 287 000 01 1007 9 045 6 021 8 009 6 00808 0080 11 6 08 462 90 287 00G 02 1007 9 045 6 021 3 009 6 0080 000 11 6 00 61 Close the 4800 baud rate Wind or HyperTerminal Program Power down the MetPak RG Base Station and re apply power Open a new Wind or HyperTerminal program at 19200 baud rate RS232 data will now scroll on screen at the MetPak RG Base Station default 19200 baud rate Baudrate Tools Ext About 90 287 000 61 1007 9 045 6 021 8 009 6 00800 000 11 6 80 62 80 287 000 02 1007 9 045 6 021 8 009 6 000G HOG 11 6 80 61 90 287 00G 03 1007 9 045 6 021 5 009 6 08000 000 11 6 00 68 B0 287 000 03 1007 9 045 6 021 8 009 6 0080 800 11 6 00 60 80 287 00G 02 1007 9 045 6 021 8 009 6 000G 0080 11 6 00 61 B0 287 000 01 1007 9 045 6 021 8 009 6 000G
4. SRODTOODL GHE ASIAT unc INT HR CUNT ApTTEXM ALIGN 0 SENSOR WIND OE WIND 0 09 TEMP PHITE DIwPOINT oe DEMPOGINI EIS Fe OH PRISE HPA fs 4 REPORT MODE DIR SPELD PRESS DEWPQIHT DEGI VULT STATUS Feb Pate FORO RIPCU I DM PURE HITS ON frk DEGI BEIGDINT DIEN 10 009 Dini CoNTICCAED ris OTADA 1 DBATABIIS E FTORRITR i HAMT KE HODTEXH 10 42 108 MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents 3 4 2 MetSet Editing Screen When connected correctly a MetSet editing screen is available to read configuration settings change configuration settings save MetPak RG Base Station configuration settings to a PC file location upload MetPak RG Base Station configuration settings from a PC file and view the MetPak RG Base Station raw data string output MetPak RG Base Station Device Setting Options View MetPak RG Base Station Raw Data Output String Return to opening MetSet Screen MetSet Editing Pages dei epe ism ey ee MODA mime Move mouse o
5. Count 10 000 e une DIG1 Sensor OFF Sensor Type Should be left selected to RAIN Units MM or IN Count can be set from 0 001 to 10 000 in 0 001 unit steps Should be set to match the Rain Gauge calibration figure for example 0 199 mm hr This figure can be found marked on the Rain Gauge internal label Substitute Name field available for typing in a user name between 3 to 8 characters long In Continuous Output Mode A count will occur of the number of switch closure events taking place over 1 second default 1Hz output rate or during 2 seconds 0 5Hz or during 4 seconds 0 25Hz and will be output in each digital data output reading when DIG 1 enabled In Polled Mode The MetPak Pro Base Station will store and output the cumulative total number of switch closures since the last poll request Once the cumulative total has been output the count will be reset to zero The maximum number of count events will be 9999 if the number counted exceeds 9999 an overflow character E will be output in the data string NOTE Once all settings have been chosen then save Edited Page Settings to MetPak Base Station by clicking on Save Settings to Device this will change the MetPak RG Base Station configuration to reflect the new MetSet settings The MODBUS Page can be used to select Comms ASCH Set Wind Temperature Pressure Humidity Reporting Powerip Dici vottu Made Ad
6. 2 Installation MetPak RG Base Station has been designed to meet and exceed the stringent standards listed in its specification see Para 6 1 2 1 Pre Installation Checks MetPak RG Base Station Wind Sensor and Hub Box As with any sophisticated electronics good engineering practice should be followed to ensure correct operation Ensure the MetPak Base Station Wind Sensor will not be affected by other equipment operating locally which may not conform to current standards e g radio radar transmitters generators etc Avoid mounting in the plane of any radar scanner a vertical separation of at least 2m should be achieved When installing MetPak RG Base Station near radio transmitting ensure that the mounting position fulfills the following minimum separations all round VHF IMM 1m 5m L Satcom 5m avoid likely lines of sight m Use cables recommended by Gill see Para 2 2 3 If cables are cut and re connected incorrectly perhaps in a junction box then EMC performance may be compromised if cable screen integrity is not maintained Avoid earth loops wire the system in accordance with these installation guidelines E Ensure that the power supply operates to the MetPak RG Base Station specification see Para 6 1 at all times Avoid turbulence caused by surrounding structures that will affect the of the sensors such as trees masts an
7. 23mA 9mA at 12v with WindSonic Option 2 23mA 9mA at 12v WindSonic M plus heater power 23mA 50 at 12v WindObserver 70 plus Heater power 23mA 55mA at 12v WindMaster WindMaster Pro Input voltage SDI 12 9 6v to 16v dc 12v nominal Current 12 1 9mA at 12v with a WindSonic Option 2 12 1 9mA at 12v with a WindSonic M plus heater power 12 1mA 50mA at 12v with a WindObserver 70 plus heater power SDI 12 not applicable with WindMaster Pro Environmental Base Station Excluding Rain Gauge Protection Class IP65 EMC EN 61326 35 to 70 Storage Temperature 40 C to 80 C Operating Temperature Operating Humidity 096 to 10096 Humidity Mechanical Base Station Excluding Rain Gauge External Construction UV Stabilised white thermoplastic Wind Sensor and Hygroclip Mountings and anodised Aluminium Bracket Fittings Stainless Steel 316 bracket fittings supplied for clamping to a vertical pipe of diameter 30mm to 58mm Overall Dimensions 201mm x 278mm x 129mm excluding bracket clamp Weight 1 7kg including bracket Software Base Station MetView Display Free Software providing the means of displaying data and logging data MetSet Configuration Free Software providing the means of configuration of the MetPak RG Base Station Rain Gauge Mechanical Gill Supplied Part ARG100 External Construction UV Resistant white thermoplastic Fittings Rain Gauge Baseplate RGB1 and 6
8. Gill Instruments Ltd 26 March 2014 Page 15 Digital Output RS232 Connections COMMS set for RS232 This is the MetPak RG Base Station default communication configuration setting J5 Hub Box PC 9 Way D Type 8 Way Push fit Block Connector p Terminal Pin Signal Signal names Nos 3 Pair Cable No s Names RS232 TX 3 gt 2 RXD RS232 RX 4 MJ 3 TXD Signal Ground 2 TY 5 Ground Chasis Ground Terminal Screenwires Chassis Post Ground V supply 7 lt DC Power V supply 8 supply Figure 6 RS232 connections Digital Output RS422 Connections COMMS set for RS422 This is not the default communications setting ensure the MetPak RG Base Station has been configured for this output requirement before wiring to a user device J5 Hub Box RS422 to RS232 or 8 Way Push fit Block USB Converter Signal Names 4 Cable Signal Names RS422 6 RX RS422 TX 3 T M X RX RS422 RX 5 RS422 4 4 4 TX Signal Ov 2 Signal Ground Chassis Terminal Screen wires Chassis Ground Ground Post V Supply 7 DC Power Supply V Supply 8 Figure 7 RS422 connections MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 16 26 March 2014 Contents Digital Output RS485
9. kph ft min mph settings are correct on power up Unexpected Check that the HygroClip filter is clean Temperature Dewpoint and Humidity readings Unexpected Barometer Check that the Hub Box Gortex filter is not blocked Readings Check that the funnel and filter are not clogged and are clean Check that the tipping bucket mechanism swings freely Corrupted output Unexpected Rainfall readings or no readings when raining Ec H _ MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 60 26 March 2014 Contents Table 12 Status codes as output with the MetPak RG Base Station data string Status 1 Condition J No fault conditions detected in measurement period 01 02 W Axis blocked or Faulty Wind Sensor Axis 3 failed WindMaster Pro only Wind Sensor Axis 1 and 2 failed U and V axis blocked or faulty WindMaster Pro only WindMaster Pro only WindMaster Pro only Non Volatile Memory checksum failed Wind Sensor enar data could be uncalibrated Read Only Memory checksum failed data Wind Sensor ROM error could be uncalibrated Wind Sensor RS422 AS Check RS422 communication wiring Pressure Sensor Warning nc sensor reading not available unit Remote sensor wiring or communication Me wing Dela format not RS422 fault Fault condition that can be the sum of
10. 00 above data lt CR gt lt LF lt CR gt lt LF gt aM4 Pressure Hecto atttn lt CR gt lt LF gt 00051 lt CR gt lt LF gt Pascals millibars ODO Retrieve a line of the a lt pressure gt lt CR gt lt LF gt 0 1013 0 lt CR gt lt LF gt above data AM8 Digital Input 1 atttn lt CR gt lt LF gt 00051 lt CR gt lt LF gt ODO Retrieve a line of the a lt dig1 gt lt CR gt lt LF gt 0 0408 000 lt CR gt lt LF gt above data Power Voltage Volts atttn lt CR gt lt LF gt 00011 lt CR gt lt LF gt ODO Retrieve a line of the a lt voltage gt lt CR gt lt LF gt 0 12 5 lt CR gt lt LF gt above data CRC Commands Command Description Response Example aMC Wind Direction Speed atttn lt CR gt lt LF gt 00056 lt CR gt lt LF gt direction in Degrees T ia T speed in Metres Sec ais unit identifier 0 is unit identifier Temperature degrees ttt is time in seconds 005 is 5 sec measurement SM ees 2 nis number of data values 6 is the number of data readings SM Direction Speed Temperature o dni Measurement command 9 Pressure Humidity CRC retrieve reading of the maximum time the MetPak RG Base Station will take to complete a measurement have data ready and the number of data values 000 Retrieve a line the a lt dir gt lt mag gt lt temp gt lt pressure gt 0 139 000 06 022 2 1017 8 above data lt humidity gt lt CRC gt lt CR gt lt LF gt 042 7 00BIQ lt CR gt lt LF gt aMC1 Wind Di
11. 000 11 6 00 62 287 000 01 1007 9 045 6 021 8 009 6 BOGO OGG 11 6 00 62 80 287 00G 02 1007 9 045 6 021 8 009 6 00080 11 6 00 61 80 287 00G 02 1007 9 045 6 021 8 009 6 000G 0080 11 6 00 61 The command can now be used if required to place the unit into SETUP mode and make any other changes to the MetPak RG Base Station configuration E MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 59 4 Troubleshooting 4 1 Fault Anding Table11 Common problems and their solution Symptom Solution Check DC power to MetPak RG Base Station cable and connections Check communications settings of the MetPak RG Base Station and host system match including correct Com port No output Check that the unit is in Continuous mode Check that in line communication devices are wired correctly NOTE It is usual for Anemometer TX to be connected to converter device RX If appropriate use Safe Mode to attempt to obtain communication with the MetPak RG Base Station Check that the communication settings of the MetPak RG Base Station and host system match Try a slower baud rate Check cable lengths and type of cable Check that the Temperature and Dewpoint units of Dewpoint readings measure C F K settings are correct on power up Check that the Wind Sensor units of measure m s Unexpected Wind readings knots
12. 0B 10 20 or 40 e g 1B would mean that both the Wind Sensor 0B and Hygroclip 10 were faulty 04 05 07 10 20 40 67 FF More than one fault 4 2 Servicing In the event of failure prior to returning to an authorised Gill distributor it is recommended that L All cables and connectors are checked for continuity bad contact corrosion etc bench test is carried out as described in the next section Contact your supplier if a fault persists xK X D a r I MM H MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 61 62 4 3 Bench Tests Carry out MetPak RG Base Station bench test as follows 1 Connect the MetPak RG Base Station unit to the host PC and power supply using a known working test cable Check that the unit is correctly configured by going into Set Up mode see page 49 Check for normal output data and that the Status Code is OK 00 If the status code is other than 00 refer to Table 12 for a list of status error codes Use an office fan or similar to check that the unit is sensing wind turning the unit to simulate changing wind direction and to check that both axes are functioning Check for output changes in temperature and relative humidity sensor the fan will also cause small changes in these properties Carry out Rain Gauge tests as fol
13. Click on the Edit Comms page and select SDI 12 from the drop down menu Click on Save Settings to Device on the Online Mode Menu Power down the MetPak RG Base Station unit Change the hardware connections for SDI 12 Power up the MetPak RG Base Station unit NO a FwoN 3 4 5 SDI 12 Commands SDI 12 Command Summary Unit Address default is 0 Change unit address a 0 L aM Wind Direction Speed direction in Degrees speed in Metres Sec Temperature degrees C Pressure Hecto Pascals millibars and Humidity 96 L Wind Direction Speed direction in Degrees speed Metres Sec Temperature degrees C Pressure Hecto Pascals millibars and Dewpoint degrees C L Wind Direction Speed direction in Degrees speed in and a 2 digit Wind only Status Codes Temperature degrees Pressure Hecto Pascals millibars Dewpoint Degrees C and full MetPak RG Base Station Status Codes L Pressure Hecto Pascals millibars a 5 Not applicable aMe Not applicable am7 Not applicable 8 Digital Input 1 Gauge Input Power Supply Voltage Volts Request line of the above data SSS TOO ee M sms MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 51 SDI 12 Commands with CRC SDI 12 Command Details Wind Direction Speed
14. Gill Instruments Ltd 26 March 2014 Page 27 28 3 2 MetView Before you can use MetView check that MetPak RG Base Station is correctly connected to a Serial COM port or USB COM port on your PC NOTES MetView is compatible with RS232 and RS422 connected units only MetView will note read NMEA data strings Opening MetView Click on the MetView button on your PC s desktop or choose Start Programs MetView MetView The MetView Control Centre window is displayed Scan Button If MetPak RG Base Station transmit and receive wires are connected to the PC then use the Scan button to connect to MetView Connection is Receive Only Tick Box Use if the MetPak Base Station connection to the PC has only transmit wires connected and a MetSet version of its current device settings is available to upload to MetView Select Connection is Receive only tick box and click on the Scan button Upload a MetSet generated Device file from a PC location as directed Figure 12 Opening MetView Screen MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 3 2 2 Scanning for Devices To set up communicate between MetView and a connected MetPak RG Base Station Click on the Scan button to search the available COM ports for MetPak RG Base Station devices 1 Sensor s Found PLEASE WAIT i Figure 13 Scanning for MetPak RG Base Station Devices When a
15. Ltd Last Change 26 March 2014 2 2 9 Mounting MetPak RG Base Station Heater Interface Box Optional Item This Interface box is an optional item that can be included with orders for MetPak RG Base Station 1723 2A 3 211 with Heated WindSonic M MetPak RG Base Station 1723 2A 4 311 with Enhanced Heated WindObserver 70 SCREEN amp MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 25 3 1 3 This section provides an overview of the operation of the MetPak RG Base Station For more detailed information about any of the steps use the references to other sections of this manual Start Guide Decide how you are going to connect MetPak Base Station to your or communications network MetPak RG Base Station supports the following options USB connection using Gill s RS232 to USB 1 8M configuration cable includes integral 5V power supply for WindSonic connections only compatible with MetSet To order contact your dealer quoting part number 1723 10 051 NOTE You could use an equivalent RS232 USB adapter such as EasySynch RS232 to USB adaptor RS232 connection using standard cable and PC COM port Separate 12V to 30V dc power supply also required compatible with MetSet RS422 using RS232 converter compatible with MetSet RS485 2 wire point to point not compatible with MetSet
16. Metres of twisted pair overall screened cable Overall Dimensions Funnel Diameter 254mm 10 0 Inches Funnel Rim 340mm 13 4 Inches Weight 1 0kg MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page iii Gauge Environment Gill Supplied ARG100 Protection Class Not applicable Operating Temperature 35 C to 70 C Storage Temperature 40 C to 80 C Operating Humidity 0 to 100 Humidity MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page iv 26 March 2014 62 MetPak RG Base Station Hub PCB Connections The following tables summarise the connections for HygroClip factory connection WindSonic anemometer factory connection RS232 RS422 RS485 SDI 12 communications User connection Digital Input user connection Connection details are also found within the MetPak RG Base Station Hub box Factory Connections Table 13 HygroClip connections 6 way connector J1 Connector J1 Signal Name i 7 RXD from HygroClip UART Green Suppysve 33VDC Table 14 WindSonic anemometer connections 8 way connector J4 Connector J4 WireColour SignalName RNC NE No Connection 3 RS232 Anemometer Output to Blue Hub RS232 RX Hub Output to Green 5 E mn ma ii ve 1 00 0 MetPak RG Base Stati
17. The leaves can easily be removed from the funnel 2 Unscrew the 3 nylon screws securing the funnel to the case assembly and remove the funnel 3 Remove the end cap from the filter tube remove the gauze filter material carefully End Cap Gauze MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 64 26 March 2014 Contents The external plastic funnel surface should be cleaned with clean water and a this will generally remove any green Verdi Gris should this have been allowed to grow Chemicals detergents should not be used if the water is to be collected for later analysis Otherwise mild detergents can be used if required The internal funnel tube that directs water to the tipping buckets may need cleaning use a pipe cleaner or small nylon bristle wire brush or similar part to insert into the pipe to clean it Funnel Filter Kit Funnel Tube Clean or replace the gauze filter into the filter tube and replace the top cap see spare part 1723 PK 114 Remove and clean any dirt from the tipping buckets being careful not to tip the bucket should the rain gauge still be logging Balance Arm Tipping Bucket Level Check that the gauge is still level It is possible for the gauge to become tilted as a result of small ground movements vandalism etc There will be times when for one reason or another the rain gauge will be not logging or will be dis
18. any doubt about the strength of external electrical noise MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 22 26 March 2014 Contents 2 2 8 Mounting the Gauge e g 100 The rain gauges tipping bucket mechanism is immobilised before shipping to prevent damage in transit To release the mechanism remove the funnel from its base by unscrewing the three nylon thumbscrews Remove the piece of foam from under the bucket mechanism This foam may be saved and used whenever the rain gauge is moved The MetPak RG Base Station mounting arrangement options Baseplate Mounting Example shown is ARG 100 Due to the low weight of the rain gauge 1kg approximately it must be mounted securely the use of the Baseplate is recommended for this However the gauge may be mounted via the three holes in the base to a paving slab for example It is suggested that rawlbolts are used for this purpose as they provide a means of levelling the rain gauge Nylon Spacers m ON Tipping Bucket n Spirit Level A CT Upper Nylon Thumb Nut AD Corner Hole Unscrew the 3 upper nylon thumb nuts and remove all the nylon spacers from the studs Lift off the tipping bucket base assembly to leave the metal baseplate and studs Fix the baseplate to level ground using the 4 pegs provided through the 4 corner holes The bas
19. correctly with MetView along with reading the MetPak RG Base Station firmware version Indicates the output rate of the MetPak RG Base Station when 1 00Hz connected Reads when the unit is communicating correctly with MetView Wed 14 Nov 2012 12 12 22 Real Time PC date and time indication sec LOL MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 30 26 March 2014 MetPak RG Base Station Rainfall Gauge Display DIG 1 Input with user definable title 040 000 Total Rainfall On switch on MetView 0 000mm commences an incremental count of the total rainfall to date The reset button will zero the MetView reading and recommence a new total count MetView o Note The order in which the instruments are shown in the MetView display reflects the order in which the instrument data appears in the MetPak RG Base Station data string SSS ee ee lt lt MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 31 MetPak Base Station 3 Axis Wind Display If the MetPak Base Station has been purchased configured for WindMaster WindMaster Pro operation MetSet can be used to set the Wind Data output string to read in Polar and W or U V and W output When MetView reads the 3 axis Wind data it will either be displayed in Polar and W or U V and W format as follows Not
20. device is found MetView obtains the MetPak RG Base Station configuration settings and then retrieves and displays MetPak RG Base Station data SSS I T a MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 29 3 2 3 The MetView Console When connected correctly MetView displays its data monitoring console This consists of gauges showing Wind Direction Wind Speed Pressure Humidity Temperature and Total Rainfall There is also a digital readout of Dew Point Buttons beneath each of the gauges allow you to choose the displayed units and other options Each gauge except Rainfall also shows the maximum and minimum values recorded during the current session The wind speed gauge also shows the maximum gust speed Note MetView will not show data if the unit is set for NMEA or SDI 12 format Wind Direction Wind Speed Pressure Humidity Temperature Rainfall Averaging options d unum nad LIA Firmware Version 5 and Unit ID El dL Lora oe oe Dew Point Load Save Default Loggi i i A Disconnect Max Min Settings Settings Settings button button Markers button button button Figure 14 The MetView Console Connection Status Table 4 Connection status indicators Readng Green Background Tick Indicates MetPak RG Base Station logging or communicating
21. 00 000 11 6 00 50 MetSet is used to set 3 axis wind readings for U V and W readings 1 9 000 01 000 02 000 00 1013 4 043 0 022 1 009 0 0000 000 11 6 00 74 o NOTE Switch on Time Upon switching on the MetPak Pro allow 9 5 seconds to elapse before data is output MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Configuring the Digital Switc h Input Rain Gauge Input 3 4 3 4 1 See Para 6 1 for Technical Specification Configuring using MetSet MetSet DIG1 Edit screen can be used to allow a MetPak RG Base Station count value to be input The DIG1 Count value can be set from 0 001 to 10 000 in steps of 0 001 to represent one switch closure event taking place In Continuous Output Mode A count will occur of the number of switch closure events taking place over 1 second default 1Hz output rate or during 2 seconds 0 5Hz or during 4 seconds 0 25Hz and will be output in each digital data output reading when DIG 1 enabled In Polled Mode The MetPak RG Base Station will store and output the cumulative total number of switch closures since the last poll request Once the cumulative total has been output the count will be reset to zero The maximum number of count events will be 9999 if the number counted exceeds 9999 an overflow character E will be output in the data string Configuring MetPak RG Base Station with MetSet Before you use
22. 1 9EG UK C ue QU fec E na MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page vii
23. 5 3 Brown White 4 4 White Brown 3 5 Blue White 2 6 White Blue 1 No Connection No Connection 8 No Connection No Connection 9 Heater Power Supply Heater Power WindSonic M Interface Box Heated 4 Way Terminal Block 9 Way Connector Heater Supply ve 3 8 Heater Supply ve 2 9 WindObserver 70 Enhanced Heated RS422 10 Metre Cable Connections to the Heater Interface Box Note See also the lid of the Heater Interface Box for Connection Details Gut off the contact pins connected to the MetPak RG Base Station 10 Metre cable strip and solder wires Connect wires to the Heater Interface Box as follows Remote Base Heater WindObserver 70 Station Interface Box Enhanced Heated 10 Metre Cable 8 Way Terminal Block 19 Way Connector White Green 8 or Screen Terminal Tag Cable Screen Drain wires Green White 7 M Orange White 6 R White Orange 5 D Brown White 4 P White Brown 3 C Blue White 2 U White Blue 1 V No Connection No Connection A E and H No Connection No Connection F and G Heater Power Heater Power WindObserver 70 Supply Interface Box Enhanced Heated 4 Way Terminal Block 19 Way Connector Heater Supply ve 3 A Heater Supply ve 2 B F andG SSS SSeS lt lt M lt lt 1 MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Page 11 12 Remote Base Comm
24. G Base Station Safe Mode provides a means of recovering communication with the MetPak RG Base Station whatever configuration setting may have been made For instance if the unit has been set for SDI 12 operation Safe Mode can be used to change the communication option back to RS232 or RS422 Connection Connect the MetPak RG Base Station for RS232 communication as detailed on Page 11 Fig 6 Method Note at this stage the MetPak RG Base Station supply to be switched off Open a Terminal program e g Gill WIND Software http www gill co uk main software html or Windows HyperTerminal Note if using Gill Wind Software that the Tools features are not applicable Open Gill Wind Software Serial Port Set the drop down menu to the required COM Port Connection Click on the OK button Baudrate Set the drop down menu to 4800 Bauds A blank Wind Terminal screen will be opened Hold down the key on the keypad With the key still held down apply power to the MetPak RG Base Station This will result in placing the unit into SAFE MODE Press Enter to start a new line Ignore illegal command line Baudrate Tools Exit About SRFE MODE gt EERIE ILLEGRL COMMAND LINE gt now change communication from SDI 12 to RS232 Type COMMS RS232 and press Enter MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents Baudrate Tools Exit About SAFE MODE gt
25. L or USERDEF Select Parameters to Report NODE DIR SPEED PRESS RH TEMP DEWPOINT DIG1 VOLT STATUS Report parameters can be selected in any order or on or off in USERDEF The Reporting Page with a 3 Axis Wind Sensor connected can be used to select Ert Fearnar FR m e NODE SAARI W AXES PRESS RH TEMP DEWPORNT DAGA WOLT STATUS CE sem ewan jeness sexa tjr jeune Report Format FULL or USERDEF Select 3 axis Parameters to Report e g NODE DIR SPEED W AXIS PRESS RH TEMP DEWPOINT DIG1 VOLT STATUS NODE U AXIS V AXIS W AXIS PRESS RH TEMP DEWPOINT DIG1 VOLT STATUS The Power Up Page can be used to select Comms ASCII Setup Wind Temperature Pressure Humidity Reporting PowerUp Status Message Output i Report Message Output ON x Units Message Output ON o Status Message Output ON or OFF E g METPAK RG BASE STATION OPTION R 2436 V4 00 STARTUP OK Report Message Output ON or OFF e g NODE DIR SPEED PRESS RH TEMP DEWPOINT DIG1 VOLT STATUS CHECK Units Message Output ON or OFF e g DEG MS HPA C C MM V DIG1 CONFIGURED SSS SSE XM E MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 47 48 The DIG1 Page can be used to select Terry arm Pee Rime Hepar Premiki ioc Of Sensor Serene RAIN Units
26. Load Settings Will load and update the MetView screen with a previously saved setting Default Settings Will return all MetView screen settings to factory default MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 33 3 2 5 Metiew Gauge Ranges and Graphs Gauge Range Settings MetView Pressure Humidity Temperature and Rainfall Gauge ranges may be altered to view changes in conditions more visibly Note these changes only affect MetView settings and do not affect the MetPak RG Base Station output For instance if the typical temperature measurement range required is from 10 degrees to 40 deg C then the temperature gauge range can be adjusted to reflect this Place the mouse pointer over the Temperature display gauge and double click to bring up the Set Gauge Range screen Change Max and Min readings to required values e g 10 min and 40 max Click on Set The Temperature gauge range will be updated to reflect the change Set Gauge Range 180 n i On 120 Double Click pum to bring up changin Set Gauge the Range Range pin 240 000 Temperature C Temperature Temperature 24 0 C FE 24 1 C Figure 15 MetView Gauge Range MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 34 26 March 2014 Contents Graphs MetView allows data detected over the last minute last 1 hour and last 24 hours to be accesse
27. ML editor or spreadsheet application t View Help leerPak Precipitation ser Test Logfile ied 14 ucwember 2017 17 17 10 44 282 000 04 1024 1 051 56 4021 5 4012 5 0000 060 00 562 CHE Wed 14 Mivember 2012 12 37 31 Q 282 000 04 1024 1 051 6 4023 5 4012 9 0000 OQ 04 E D0 WOOO wed 14 november 2012 12 37 32 4 262 000 03 1024 3 051 6 3023 5 4012 3 O00 000 04 5 00 45 1000007 wed 14 wovember 2012 12 37 13 Q 262 000 01 1024 3 051 6 4021 5 4012 9 0000 000 04 8 00 65 wed 14 November 2012 12 37 34 Q 262 000 02 1024 3 051 6 4023 5 4013 0 0000 000 04 8 O0 Figure 19 A typical data log viewed in Windows Notepad Each entry in the default reporting order consists of the following 000001 Wed 14 November 2012 12 37 31 4 Q 262 000 04 1024 3 051 6 023 5 012 9 0000 000 04 8 00 62 LJ tamp Line Number PC Date time s Start character Node letter Wind direction Wind speed Pressure Humidity Temperature Dewpoint Dig Rainfall Supply Voltage Status Code End character Checksum MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 38 26 March 2014 33 MetPak Base Station Configuration MetPak RG Base Station can be configured using Gill MetSet software The default configuration settings are listed in the following table Table 9 Default con
28. Master 0 60m s WindSonic WindSonic M 0 65m s WindMaster Pro 0 70m s WindObserver 70 Accuracy 3 12m s WindSonic Option 2 and WindSonic M 2 12m s all other Sensors Resolution 0 1 C 0 1 F Accuracy 0 8 23 C Units of Measure RH MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 0 15 C 23 C ambient temp 20 C dew point Digital Input Rain Gauge Contact Closure input tipping bucket rain gauge capable of capturing events up to 10Hz Digital Input Capable of detecting an event with a duration of greater than 1 4mS Digital Input Capable of detecting a space between events i e terminals open circuit with a duration of greater than 11mS Digital Input Capable of reading a switch contact closure providing the total Digital Switch contact resistance contact and cabling is less than 1k ohm Digital Outputs RS232 RS422 RS485 2 wire point to point or SDI 12 Baud Rates RS232 point to point and RS485 2 wire networkable MODBUS RTU ASCII Protocols 1200 SDI 12 4800 57600 ASCII RS232 RS422 RS485 9600 19200 MODBUS RTU ASCII MetPak RG Base Station Status codes provided within the data message string Status RS485 2 wire point to point only MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page ii 26 March 2014 Contents RS422 RS485 Current Default setting first value is Base Station current
29. MetPak 5 Base Station User Manual Weather Station Part 1723 3A 2 111 Firmware Issue 2436 4 00 onwards Doc No 1723 PS 0018 Issue 2 Gill Instruments Limited Saltmarsh Park 67 Gosport Street Lymington Hampshire SO41 9EG UK Tel 44 1590 613500 Fax 44 1590 613555 Email anemQgillinstruments com Website www gillinstruments com Foreword 2011 Gill Instruments Ltd All rights reserved Thank you for purchasing the MetPak RG Base Station manufactured by Gill Instruments Ltd To achieve optimum performance we recommend that you read the whole of this manual before proceeding with use Gill products are in continuous development and therefore specifications may be subject to change and design improvements without prior notice The information contained in this manual remains the property of Gill Instruments and should not be copied or reproduced for commercial gain Guarantee For terms of guarantee please contact your supplier Warranty is void if the coloured Wind Sensor security seal is damaged or broken or the Wind Sensor transducer caps have been damaged Trademarks Microsoft and Windows are registered trademarks of Microsoft Corporation All other brands and product names are trademarks or registered trademarks of their respective owners Cautions and Notes The following symbols are used in this guide A CAUTION This indicates an important operating instruction that should be followed to a
30. MetSet check that MetPak RG Base Station is correctly connected to a Serial COM port or USB COM port on your PC Opening MetSet Click on the MetSet button on your PC s desktop or choose Start All Programs MetSet MetSet The MetSet Control Centre window is displayed If you have more than one MetPak RG Base Station connected to your PC MetSet by default selects the first device detected For most applications it is recommended to click on the MetSet Connect and Read button Last Change 26 March 2014 MetPak RG Base Station User Manual Gill Instruments Ltd Page 41 Connect the MetPak RG Base Station outputto MetSet and read 1 configuration settings Connect the MetPak RG Base Station output to MetSet without reading its configuration settings Disconnect MetPak RG Base Station and create MetPak RG Base Station device settings using MetSet Offline MetSet Con amp gurtion Softwa Not Used m lt MetSet supported products list Figure 18 Opening Screen MetSet interrogates the MetPak RG Base Station and returns a summary of the device settings Note that MetSet also saves a copy of this screen to the connected PC as a Session Report File that can be accessed from the following destination C Program Files X86 Gill Instruments MetSetlSessionReports Close this screen to go to the Editing screens 7 fET ER LI
31. S 2 Wire Point to Point Connections COMMS set for RS485P2W This is not the default communications setting ensure the MetPak RG Base Station has been configured for this output requirement before wiring to a user device Note that it is not possible to network other devices on this 2 wire RS485 link unless the unit has been set for Modbus operation and application J5 Hub Box RS485 to RS232 8 Way Push fit Block or USB Converter Signal Names Eu 2 Pair Cable Signal Names RS485 TX 6 RS485TX RX RS485 RX 5 RS485 TX 3 tf RS485TX RX RS485 4 Signal Ov 2 F Signal Ground Chassis Terminal Screen wires Chassis ground Ground Post TY Power Ov 7 l DC Power Power ve 8 Supply Figure 8 RS485 Connections Digital Output SDI 12 Connections COMMS set for 5012 This is not the default communications setting ensure the MetPak RG Base Station has been configured for this output requirement before wiring to a user device J5 Hub Box 8 Way Push fit Block SDI 12 Device Signal Terminal Names Nos 2 Pair Cable Signal Names SDI 12 1 SDI 12 Signal Ground 2 1 Signal Ground Chassis Terminal Screen wires Chassis Ground Ground Post V Supply 7 V Supply 8 Supply Figure 9 SDI 12 connections MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 M
32. SDI 12 connection note SDI 12 is not compatible with MetSet Software NOTE MetPak Base Station is pre configured for RS232 communication factory setting If you want to use an alternative communication protocol you will need to set up the unit using an RS232 connection with an appropriately wired cable change the setting shut the unit down attach a cable for the new communication type and then restart the unit Unpack MetPak RG Base Station Check that you have the following MetPak RG Base Station unit Part No 1723 3A 1 11 1 A suitable Gill Wind Sensor see Page 6 Rain Gauge if required Gill MetView and MetSet Software and Manual supplied on the CD If any parts are missing please contact your dealer Page 26 MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents 1 Connect the 10 Metre RS422 cable to the appropriate Wind Sensor connector and Wind Sensor or Heater Interface Box and Wind Sensor 2 Open the Base Station hub connection box by unfastening the four retaining screws Locate the connector J5 see Page 9 Figure 3 Carefully pull the connector block from its pins 3 Prepare the communications cable by stripping the wires to a length of 8mm Feed the prepared cable through one of the two available ports on the side of the connection box please refer to the 2 NOTE on 8 4 Connect the cable to J5 as required for your ch
33. Station Parts Compass points 2 Internal view of the hub box 14 Hub Box with Digital Pec fitted 15 Connection of Gill USB Cable No 1723 10 051 15 RS232 connections 16 RS422 connections 16 RS485 Connections 17 SDI 12 connections 17 MetPak Base Station DIG 1 Rain Gauge Connections 18 Correct Mounting Position for MetPak RG Base Station 22 Opening MetView Screen 28 Scanning for MetPak RG Base Station Devices 29 The MetView Console 30 MetView Gauge Range 34 MetView Graph 35 Setting up data logging 36 MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents Figure 18 Opening MetSet Screen 42 Tables Table1 Abbreviations 4 Table2 gt Recommended Belden cable types 12 Table3 Maximum cable lengths for supported communication and sensor network 13 Table4 Connection status indicators 30 Table5 MetView scale and unit options 33 Table6 MetView averaging options 33 Table7 Max min markers 33 Table8 MetView Screen Settings Options 33 Table9 Default configuration settings 39 Table 10 MetPak Base Station Commands 50 Table 11 problems and their solution 60 Table 12 Status codes as output with the MetPak RG Base Station data string 61 Table 13 HygroClip connections 6 way connector J1 v Table 14 WindSonic anemometer connections 8 way connector J4 v Table 15 PC communications 8 way connector J5 vi Table 16 Digital Switch Input 2 way connector J8 vi Lrxcau X
34. ak continuously makes measurements set by output rate 0 25Hz to 1Hz and only outputs a result when demanded from the Modbus Master Online Made comm 500 Setun Wind Temperature Pressure Mumidzy Reporting Power DL _ Get Device Fran Mona fao Seboegs To 4 a tette Save Conour bon File A a e Hec PNE Output rat 0 When required settings have been selected click on Save Settings to Device NE Granger BAD COMMO and DES Hi noi pe acean poser do Sw clesiae ap Earned neuron a PD er ple ee may b alarma Click on Yes and OK Confirm Save Settings To Device x Success Write dsplayed settings device Satro have heen saver Lj Power down the MetPak and apply power back to the MetPak to complete setting changes Note now that the unit is in MODBUS mode if any further changes need to be made use the SAFE MODE connection and method to re establish communication with MetSet MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 56 26 March 2014 MODBUS NOTES All registers are 16bit The first byte is high order and the second is low Each measurement is comprised of two 16bit registers The registers are arranged High Word Low Word Registers start at addre
35. ams m Gill USB Cable Figure 5 m RS232 Figure 6 m RS422 Figure 7 RS485 Figure 8 m 501 12 Figure 9 Attach the cable s screen wires to the terminal post see Figure 3 After connection securely tighten the gland nut to prevent moisture ingress o NOTE Ensure that MetPak RG Base Station is configured for the chosen communications method J4 Pin 1 J5 Pin 8 J5 Pin 1 Hex Terminal Post po lt NOU Sja J1 Pin6 J5 showing RS232 to USB Configuration Cable Wires Figure 3 Internal view of the hub box MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 14 26 March 2014 Contents Figure 4 Hub Box with Digital Pec fitted USB Lead Connection COMMS setfor RS232 1 8 Metres Connect to Hub box J5 TOP VIEW a g g t t a Connect MetPak RG Base Station to a PC USB port using the Gill Configuration Cable 1723 10 051 J5 Pin 1 2 3 4 5 6 7 8 Colour None None Yellow Orange None None Black Red Figure 5 Connection of Gill USB Cable Part No 1723 10 051 If upon connecting the USB lead to a PC the driver is not found by the PC then the appropriate driver to match the PC Windows version may be downloaded from http www ftdichip com Drivers VCP htm SSS SSS Eee YE MetPak RG Base Station User Manual Last Change
36. arch 2014 Page 17 18 2 2 5 Digital Rain Gauge Connections ce NEN E A Rain Gauge Rain Gauge Cable Entry Connections Gland J8 Terminal 1 J8 Terminal 2 Rain Gauge Digital Switch Connection DIG 1 J8 Hub Box Digital Switch e g 2 Way Terminal Block Rain Bucket Signal Names supplied Gable Signal Names DIG 1 2 lt 96 Switch Contact GND 1 Bak Return Switch Contact Chassis Terminal Screen Wire Ground Post MH Chassis Ground Figure 10 MetPak RG Base Station DIG 1 Rain Gauge Connections To connect the Rain Gauge 6 Metre lead to the Hub Box Or gr de o cs Open MetPak RG Base Station s hub box by unfastening the four screws Locate connector J8 see Figure 3 Pass the cable through one of the gland nuts see Note below Connect the cable as detailed in Figure 10 Attach the cable s screen wire to a terminal post After connection securely tighten the gland nut to prevent moisture ingress NOTE The MetPak RG Base Station Hub Box cable glands contain spring loaded metal leaves that are designed to make a ground contact with cables that have an overall braid screen Care is therefore required when inserting and removing cables through the glands to prevent damage to the metal leaves MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 2 2 6 MetPak RG B
37. ase Station System Connections Example Non Heated Wind Sensor System a Anemometer MetPak Basestation Rain Gauge Hub Box Anemometer zd Supply and Communications Cable MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 19 Example Heated Wind Sensor System Heated Anemometer MetPak RG Basestation Rain Gauge Optional Heater Interface Box Anemometer Hub Box Anemometer Heater Supply Supply and Communications Cable MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 20 26 March 2014 2 2 7 Mounting MetPak RG Base Station MetPak RG Base Station uses a mounting clamp suitable for attaching to a vertical pipe with a diameter of 30 58mm 1 2 to 2 3 inches When mounting MetPak RG Base Station consider the position orientation and alignment of the unit Note that the mounting pipe should first be degreased and when assembling the MetPak clamp assembly the outer clamp nuts need to be tightened evenly to a torque figure of 3 Nm The moving plate part of the clamp needs to be reversed for poles below 38 mm diameter Mounting Bracket Assembly Exploded View Earthing Point for supplied screw washer tag Mounting Bracket Assembled View MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 21 Posit
38. ata log file Choose from the following additional options Log File Rotation Set up segmented logging with each logged file length determined by the number entered in the text box below The figure 3600 for example means that each log file length will be 3600 lines of data Maximum entries per log file are limited to 65535 and a maximum of 2048 log files can be created Add Timestamp gt Adds the date and time to the logged data file taken from the PC clock MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents startlogging Check that the Enable Logging option is selected Click on the OK button to commence logging and return to the console Note To show that data is being recorded the Logging button s icon changes to a o green tick xl Logging active Logging stopped stop logging Click on the Logging button on the MetView console Clear the Enable Logging check box Click on the OK button If logging has stopped the Logging button shows a red background cross instead of the green background tick see above Lrxcau X c X w M c MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 37 Understanding Logged Data Logged data is stored to a file with a log extension This can be viewed in any text HT
39. box comes with a pre installed 10 Metre cable to connect to a Gill Wind Sensor There is one cable gland allocated to provide entry for termination of other sensors and one cable gland for data power cables A Heater Interface box optional accessory allows for termination of the Base Station 10 Metre cable to a heated Wind Sensor and Heater power supply Radiation Shield Temperature and Relative Humidity Sensor Gortex Vent for Barometric Pressure Sensor Mounting Bracket Figure 1 MetPak RG Base Station Parts Last Change 26 March 2014 MetPak RG Base Station User Manual Gill Instruments Ltd Page 1 Page 2 1 1 1 l1 Principle of Operation Wind Speed and Direction Sensor The MetPak RG Base Station can be used with Gill 2axis WindSonic or WindObserver or 3 axis WindMaster or WindMaster Pro wind speed and direction sensors They are connected via the supplied RS422 10 Metre cable The sensors measure the times taken for an ultrasonic pulse of sound to travel from the North transducer to the South transducer and compares it with the time for a pulse to travel from S to N transducer Likewise times are compared between West and East and E and W transducer If for example a North wind is blowing then the time taken for the pulse to travel from N to S will be faster than from S to N whereas the W to E and E to W times will be the same The wind speed and dir
40. connected from the logger during these times it is a good idea to check the balance arm of the bucket for stiffness The easiest way to do this in the field is to try and balance the bucket in its centre position it should be very difficult if not impossible to achieve this if the bucket balances easily then examine the bucket closely for any dirt or wear on the pivot pin and bucket tubes Any wear will require the unit to be repaired replaced Last Change 26 March 2014 MetPak RG Base Station User Manual Gill Instruments Ltd Page 65 11 There is a drain hole the base of the instrument with a gauze covering that might require periodic cleaning Carefully lift out the tipping bucket assembly to gain access to the drain hole for checking cleaning 1 Drain Hole Gauze G ef 12 Carefully re assemble the Rain gauge parts When assembling the funnel to the base assembly check that the internal funnel does not foul onto the tipping bucket This can be checked by pouring in water and checking the bucket tips or if the whole assembly is not fixed in position by gently rocking the bucket and listening for the bucket to tip 13 Internal parts require no lubrication NOTES MetPak RG Base Station is supplied with a matching Rain Gauge and its tip calibration factors will have been pre programmed into the MetPak hub box If a replacement or re calibrated Rain Gauge is used then the Hub box will need programming us
41. d and shown on a graph Note Data is only shown up to the time when the graph function is selected the graph is not updated once opened Data is collected from the time that MetView is opened and reading data from a MetPak RG Base Station Wind Direction Double Click on the 26 reading to bring up the graph 311 56 Wind Direction 7 Click on the Last Min Last Hour or Last 24 Hours buttons as required to view data Figure 16 MetView Graph MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 35 36 3 2 6 o Data logging NOTE MetView logs data based on the MetPak RG Base Station configuration not on the MetView console settings To log MetPak RG Base Station data click on the Logging button on the MetView console The Logging dialog box is displayed P a i beg hri Betak Precis tates s r wyr Tess Leis MetView Figure 17 Setting up data logging Setting up a logging file Select Enable Logging to start logging to a file Identify the name and location for the logging file Log File location Click on the Browse button to identify the folder where you want to store the data file Enter the name of the file Log file header If required type some notes on the data that is to be recorded which will appear at the top of the saved d
42. d buildings The WMO make the following recommendations The standard exposure of wind instruments over level open terrain is 10m above the ground Open terrain is defined as an area where the distance between the sensor and any obstruction is at least 10 times the height of the obstruction Keep away from building exhaust vents machinery and motors Rain Gauge The site chosen to install the rain gauge will depend in part on the application to which it is being put and in part on the particular circumstances at the site But if possible site the rain gauge so that the distance between the rain gauge and an obstruction such as Trees or buildings is at least as great as twice the height of the obstruction If the application is very specific such as monitoring a building site then the siting of the rain gauge is largely prescribed by use NOTE No two rain gauge designs are ever likely to produce identical results and identical rain gauge can give slightly different catches even when sited close to each other Customers with 2 or more sets of equipment must not swap around rain gauges with MetPaks without using MetSet to change the calibration figure EE MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 5 2 2 Installation 2 2 1 Bench System Test Prior to physically mounting the MetPak RG Base Station in its final location we Q strongly recommend that a bench sys
43. direction in Degrees speed in Metres Sec Temperature degrees C Pressure Hecto Pascals millibars Humidity 96 and CRC Wind Direction Speed direction in Degrees speed in Metres Sec Temperature degrees C Pressure Hecto Pascals millibars Dewpoint degrees C and CRC 2 digit Status Code and CRC Dewpoint Degrees C and CRC aMC1 2 B aMC3 aMC4 aMC5 To aMC7 aMC9 Not applicable Digital Input 1 Rain Gauge and CRC Power Supply Voltage Volts and CRC Request a line of the above data Wind Direction Speed direction in Degrees speed in Metres Sec a Temperature degrees C Pressure Hecto Pascals millibars Pressure Hecto Pascals millibars and CRC Command Description Response Example Unit Address a lt CR gt lt LF gt 0 lt CR gt lt LF gt aAb Change the unit address b lt CR gt lt LF gt 1 lt CR gt lt LF gt a 0 the default b the new address aM Wind Direction Speed atttn lt CR gt lt LF gt 00055 lt CR gt lt LF gt direction in Degrees speed in Metres Sec 15 unitidentifier 0 is unit identifier Temperature degrees ttt is time in seconds 005 is 5 sec measurement C Pressure Hecto Pascals millibars and n is number of data values 5 is the number of data Humidity Measurement command to readings speed Temperature Pressure and ret
44. dress amp Davia bits B amp Sinn bits i ue Parity ORE Terminaisen Char code e Inter char teme 0n xo J Mode RTU ASCII Address 1 to 247 default is 1 Data Bits 7 for Modbus ASCII and 8 for Modbus RTU Stop Bits 1 for Even Odd Parity or 2 for No Parity Parity NONE ODD or EVEN Termination Char ASCII code 0 255 default is 10 Inter Char Timeout ms 500 to 10000 default is 1000 MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents 3 4 3 Monitoring MetPak RG Base Station Output Data Using Hyperterminal o NOTE This section describes the procedure using Windows HyperTerminal Alternatively Gill Wind Software http www gill co uk main software html can be used a Terminal Emulator note Tools feature not applicable Select the required COM port and click on OK the required 19200 Baud Rate is already selected or use the Baudrate drop down then continue as from step 7 Establishing a HyperTerminal Connection To monitor MetPak RG Base Station data using HyperTerminal 1 Select an available Com port and connect the MetPak RG Base Station unit 2 Run Hypertrm exe Typically accessed via Start All Programs Accessories Communications Hyperterminal Select New Connection from the File menu Enter a name for the connection for example MetPak RG Base Station and optionally select an icon to represent it Click on the OK butt
45. e MetView cannot switch between Polar and U V and W displays 3 Axis Polar and W Wind Display 290 0 03m s 0 01 5 Markers Maxi Man mi me io itm 3 Axis U V and W Wind Display LA p MARIS P ny 0 04 5 004 5 ma xc prooem ESTA cru Wa dum Abs mon m s kh meh Ix MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 32 26 March 2014 Contents 3 2 4 Metiew Console Display Options MetView Console buttons can convert data from the MetPak RG Base Station to read different units or scale settings This does not alter the actual MetPak RG Base Station configuration Units shown in bold denote default settings Table 5 MetView scale and unit options Maritime Markers or Max Gust kph mph kts fpm Use buttons to choose from pressure scales hPa mbar inHg mmHg 96 Dew Point F millimetres and a reset button Table 6 MetView averaging options Choose this button for no averaging except DIG1 readings except DIG1 Table 7 Max min markers Reset all Gauge Maximum Minimum Markers and all digital Maximum Minimum reading at will Save Settings Will Save all the current MetView screen settings to a file for later retrieval if required
46. eR 7 2 2 4 Communication and Power 14 2 2 5 Digital Rain Gauge 18 2 2 6 MetPak RG Base Station System 19 2 2 7 Mounting MetPak RG Base 21 2 2 8 Mounting the Rain Gauge e g ARG 100 23 2 2 9 Mounting MetPak RG Base Station Heater Interface Box Optional Item 25 3 rp s 26 AU rcc Er 26 28 3 2 1 Opening es 28 3 2 2 Scanning tor DOVICOS a aine NU MEN UMS 29 3 2 3 The MetView Console 30 3 2 4 MetView Console Display Options 33 3 2 5 MetView Gauge Ranges and 34 326 ma UM MEM NI UN P MM MEUM 36 3 3 MetPak RG Base Station 39 3 4 Configuring MetPak RG Base Station with 41 3 4 1 Opening MetSet M wt 41 3 4 2 MetSet Editing Screen asna FR RAE PUR ERI Fus UR EEUU PARK UNUM M 43 3 4 8 Monitoring MetPak RG Base Station Output Data Using HyperTerminal 49 3 4 4 Configuring MetPak RG Base Station for 501 12
47. ection can then be calculated from the differences in the times of flight on each axis This calculation is independent of factors such as temperature Ti 2 Axis Instrument aA N U 3 Axis W Instrument Figure 2 Compass points and U V and W for Wind Sensors MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents 1 1 2 Radiation Shield A MetSpec Multi Plate Radiation Shield provides excellent protection to the Rotronics temperature and relative humidity sensor shielding the probe from unwanted errors especially from secondary upward reflecting solar radiation and or wind blown precipitation airborne contaminants The special shield plate geometry with its double louvre design provides excellent response time performance of quick ambient temperature changes while still working effectively as a baffle to stop larger contaminants such as salt or dirt from reaching the Rotronics probe Due to the increased protection offered to the Rotronics probe by the MetSpec shield the maintenance cycle can be extended see Para 5 2 The shield benefits from very robust material choice and extremely high UV protection requiring no maintenance A further benefit of the MetSpec shield design is that the measured temperature is now even closer to reference temperature measurements made using artificially aspirated motors without the drawbacks of such systems power and the maintenance of mov
48. emoved from the WindSonic NOTE To disassemble the connector reverse this procedure MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 9 WindMaster and WindMaster Pro RS422 10 Metre Cable Connections The WindMaster uses the same range of connector as the WindSonic except for being a 31 way type Follow the WindSonic connector assembly procedure except for White Brown wire to Connector Pin 1 Brown White wire to Connector Pin 2 Green White wire to Connector Pin 4 Blue White wire to Connector Pin 5 White Blue wire to Connector Pin 6 Orange White wire to Connector Pin 11 White Orange wire to Connector Pin 12 White Green wire to Connector Pin 31 WindMaster 31 way Connector Pin outs MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 10 26 March 2014 Contents WindSonic M Heated RS422 10 Metre Cable Connections to the Optional Heater Interface Box Note See also the lid of the Heater Interface Box for Connection Details Cut off the contact pins connected to the MetPak RG Base Station 10 Metre cable strip and solder wires Connect wires to the Heater Interface Box as follows Remote Base Station Heater WindSonic M Interface Box Heated 10 Metre Cable 8 Way Terminal Block 9 Way Connector White Green 8 1 Green White 7 No Connection Orange White 6 2 White Orange
49. eplate may be mounted to hard surfaces like concrete by replacing the 4 supplied pegs with screws and rawlplugs For temporary mounting on hard surfaces use some bricks or heavy weights on the four corners of the baseplate the height of the weights should be kept as low as possible to cause the minimum interference with the aerodynamics of the rain gauge Refit the tipping bucket base assembly Refit the nylon spacers over the 3 studs Loosely screw on the 3 nylon thumb nuts Eruca M dD a H X M a MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 23 24 Leveling Base Assembly Upon completion of the above adjust the 3 leveling thumb nuts under the tipping bucket to align the spirit level bubble to within the centre circle Now tighten the upper 3 thumb nuts ensuring that the spirit level bubble remains within the centre circle NOTES Ensure that the Foam insert under the tipping bucket is removed before re fitting the funnel No two rain gauge designs are ever likely to produce identical results and identical rain gauge can give slightly different catches even when sited close to each other Customers with 2 or more sets of equipment must not swap around rain gauges with MetPaks without using MetSet to change the calibration figure MetPak RG Base Station User Manual Gill Instruments
50. figuration settings Q 2 North Alignment O i Degrees Celsius Report Format Node Polar Wind Direction and Wind Speed Pressure Humidity Temperature Dewpoint DIG1 Volts Status Checksum Status Message Output Report Message Output Units Message Output Pom i C DIG1 Digital Count DIG1 Substitute Name f SSS LL r d M Jai MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 39 Example MetPak RG Base Station Default Data String Page 40 JULI CLA Je 40 amp CR LF STX Node letter Wind direction Windspeed Pressure Humidity Temperature Dewpoint Digital Input 1 Supply voltage Status code ETX Checksum Carriage Return Line Feed NOTES lt STX gt is the Start of String character ASCII value 2 lt gt is the End of String character ASCII value 3 Checksum the 2 digit Hex Checksum sum figure is calculated from the Exclusive OR of the bytes between and not including the STX and ETX characters Example MetPak RG Base Station Data Sting all Sensors Configured With 2 Axis wind sensor 1 249 000 01 1017 3 049 2 021 4 010 3 0000 000 11 6 00 7 With 3 Axis wind Sensor MetSet is used to set 3 axis wind readings for Wind Direction and Speed Polar and W readings 1 Q 249 000 03 000 02 1013 5 042 9 022 0 008 8 00
51. gital RS422 9504 Cable length The maximum cable length is dependent on the chosen communication method The following table shows the maximum cable lengths for the supported communication protocols at the given baud rates using the recommended cable If any problems of data corruption etc are experienced then a slower baud rate should be used Alternatively a higher specification cable can be tried MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents Table 3 Maximum cable lengths for supported communication and sensor network Communication format Max cable length RS232 19200 RS422 485 19200 1000M SDI 12 1200 Switch contact and cable Digital Switch Input Not Applicable resistance to be less than 1k ohm Cabling unused wires Any unused wires in the connecting cables should be connected to ground preferably at the user equipment end Cabling protection The Cable should be secured With cable clamps or equivalent regular intervals such that the hub box cable gland does not support the cable weight Away from the mounting bolts to prevent chaffing of the cable NOTE Install appropriate strain relief support to the cable If possible pass the cable through the mounting pole Earthing To ensure correct operation and for maximum protection from lightning a separate lightning rod system is recommended to protect the system You can al
52. gt lt LF gt CRC ODO Retrieve a line of the a lt dig1 gt lt CRC gt lt CR gt lt LF gt 0 0000 000EgO lt CR gt lt LF gt above data aMC9 Power Voltage Volts atttn lt CR gt lt LF gt 00011 lt CR gt lt LF gt and CRC ODO Retrieve a line of the a lt voltage gt lt CRC gt lt CR gt 0 12 2K R lt CR gt lt LF gt above data lt LF gt Page 54 MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents 3 4 6 Configuring MetPak for MODBUS MetPak Supported Modbus Specification MODBUS RTU or ASCII Baud Rate 9600 or 19200 Baud COMMS RS232 point to point only RS485 2 wire networkable Modbus Parameters ASCII or RTU Parameter Modbus ASCII Modbus RTU Character ASCII 0 to 9 and A to F Hex Binary 0 to 255 Error Check Longitudinal Redundancy Check LRC Cyclic Redundancy Check CRC Frame Start Character Hex 3 5 Characters Silence Frame End Characters CR LF 0D 0A Hex 3 5 Characters Silence Gaps in Message 1 Second 1 5 Times Character Length Start Bit 1 1 Data Bits 7 8 Parity Even Odd None Even Odd None Stop Bits 1 2 1 2 Requires MetPak RG with version 2346 4 00 firmware and onwards MetSet Software version 2 02 02 and onwards Connect a MetPak RG to a PC COM port default communication is RS232 Open Gill MetSet Software Click on Connect and Read to reach the Editing Pages as shown below Configurat
53. guration File Save Configuration File Backup Device Settings Restore Device Settings Measurement Mode View Output Page 44 Online Mode Buttons Get Device MetSet retrieves the MetPak RG Base Station Configuration Settings settings Save Settings to MetSet configuration settings are saved to a connected Device MetPak RG Base Station Load Configuration When selected MetSet retrieves 5 edit PC file and File updates MetSet with these settings Save Configuration When selected MetSet edit settings are saved to a PC file File location Back Up Device When selected the MetPak Base Station configuration Settings settings are transferred to MetSet and then to a file location selected on a PC Restore Device When selected MetSet retrieves a MetPak RG Base Station Settings configuration setting from a PC file loads it into the MetPak RG Base Station and updates the MetSet edit settings Measurement Click on View Output to view the raw ASCII MetPak RG Base Mode Station data string scrolling at the output rate View only View Output feature E g 1 Q 262 000 04 1024 3 051 6 023 5 012 9 0000 000 04 8 00 62 Click here to go back the opening screen MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 MetSet Editing Page Functions Comms ASCII Setup Wind Temperature Pressure Hum
54. idity Reporting PowerUp 0161 MODBUS Click on any page to select set up parameters The Comms Page can be used to Select Comms ASCII Setup Wind Temperature Pressure Humidity Protocol GILL Interface RS232 gt Baud Rate 19200 10 9 Output rate 12 7 Message Mode 2 Protocol GILL or MODBUS for SDI 12 see COMMS Interface Interface RS232 RS422 RS485 point to point and SDI 12 Baud Rate 4800 9600 19200 38400 or 57600 1200 auto selected with SDI 12 setting Node ID A to P Qto Z Output Rate 0 25Hz to 1Hz Message Mode Continuous or Polled NOTE When COMMS or Baud Rate settings are changed and Saved to Device a warning is issued by MetSet These setting changes will not become active until the MetPak RG Base Station power is turned off and turned on again The connecting device will then also need its Comms and Baud rate settings changed to match the MetPak RG Base Station The ASCII Set Up Page can be used to select Comms scit setup Wind Temperature Pressure Humidity Termination CRLF o Echo ON Q Termination CRLF or CR Echo ON or OFF Last Change 26 March 2014 MetPak RG Base Station User Manual Gill Instruments Ltd Page 45 The Wind can used to select Comms ASCII Setup wind Temperature Pressure Humidity North Alig
55. ing MetSet with the new tip calibration factor if this has changed Calibration figures can be seen on the labels inside the Rain Gauge on the underneath of the bucket and adjacent to the tip assembly 5 6 Spare Parts MetPak RG Base Station 1723 10 051 RS232 to USB 1 8M configuration cable 1723 PK 024 Pressure Sensor Filter Spares kit 1723 PK 025 Hygroclip Filter Replacement Kit 2 Filters 1723 PK 076 Aerodynamic Rain Gauge ARG100 EC Gl Rain Gauge Tipping Bucket Spares Part 1723 PK 114 comprises of 3 off nylon screws to retain the bucket to the base assembly 2 off funnel gauze filters 2 off funnel gauze retainer top caps 5 7 Retuming the MetPak RG Base Station If a unit has to be returned it should be carefully packed in the original packaging and returned to your authorised Gill distributor with a full description of the fault condition An RMA number should be obtained from Gill Instruments first if returning directly to Gill Instruments MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 66 26 March 2014 6 Technical Infomation 6 1 Specification Wind Measurement Parameters Polar Wind Speed amp Direction 2 axis sensor plus Vertical axis 3 axis sensor or U and V Vectors 2 axis sensor or U V and W vectors for 3 axis sensor Units of Measurement m s knots mph kph ft min Wind Speed Refer to Supplied Anemometer Manual for full details 0 45m s Wind
56. ing parts 11 3 Temperature and Relative Humidity Sensor with Dewpoint Output The Rotronic HygroClip module is a complete instrument with integrated temperature compensation Calibration data is maintained within the integrated electronics It provides digital output signals for Relative Humidity Temperature and Dewpoint to the MetPak RG Base Station Hub box Position of Temperature and Relative Humidity Probe in the Radiation Shield 1 1 4 Barometnc Pressure Barometric pressure output is provided by a solid state device fitted on to the circuit board in the MetPak RG Base Station Hub box Vent to atmosphere is via a Gortex filter which also protects the pressure sensor from the effects of wind and rain Rain Sensor DIG 1 Input Rainfall is usually measured by the well proven tipping bucket method Rain is collected by a funnel and is passed to one of the two buckets situated at either end of a short balance arm The balance arm tips when the first bucket is full emptying this bucket and positioning the second bucket under the funnel The tipping process repeats indefinitely as long as the rain continues to fall with each tip corresponding to a fixed quantity of rainfall at each tip the moving arm forces a magnet past a reed switch causing contact to be made for a few milliseconds A Rain Gauge can be connected to the MetPak RG Base Station Digital input which detects when two dedicated terminals are short circuited
57. ion Click on the MODBUS Page Mode Choose between RTU and ASCII in this case RTU Address Choose a MetPak Address number to be between 1 to 247 Data Bits Choose 7 for Modbus ASCII and 8 for Modbus RTU Stop Bits Choose 1 for Even Odd Parity or 2 for No Parity None Parity Choose Even Odd or None Termination Char ASCII code Choose between 0 255 Inter Char Timeout ms Choose between 500ms to 10000ms Comms ASCII Setup Wind Temperature Pressure Humidity Reporting PowerUp DIG1 MODBUS Mode RTU v o Address 1 o Data bits 8 Stop bits er O Parity NONE Je Termination Char ASCII code 0 o Inter char timeout ms 1000 MetPak Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 55 Select the COMMS Protocol Defaultis Gill Select MODBUS Interface Defaultis RS232 Select RS232 or RS4852W RS232 will only allow a single point to point non multi drop network connection RS485 2 wire will allow networking with up to 32 connected devices Baud Rate Default is 19200 Select required Baud rate 9600 or 19200 supported Node ID Defaultis Not used for MODBUS Output Rate Default is 1Hz Set update rate for MetPak Data 0 25Hz to 1Hz Message Mode Default is CONT Select POLL mode and MetPak will only make and output a measurement set by the output rate on demand from the Modbus Master In CONTinuous mode the MetP
58. ion It is the responsibility of the customer to ensure that the MetPak RG Base Station is mounted in a position clear of any structure including the mounting post which may obstruct the airflow or induce turbulence Orientation Normally the MetPak RG Base Station is mounted on a vertical pole ensuring a horizontal Measuring Plane see Figure 11 For indoor use the unit may be mounted with the Measurement Plane set to any required orientation Alignment The MetPak RG Base Station Wind Sensor should be aligned to point to North or other required reference direction There are two arrows a coloured rectangle and an alignment notch on the WindSonic Wind Sensor that should point to North to aid alignment See Figure 11 o Note It is usually simpler to work first with a compass at ground level and identify a suitable landmark and its bearing 121mm 8 x a E L 1 133 2 1 1 3 Timm lia 1 2 Figure 11 Correct Mounting Position for MetPak RG Base Station Interference Always check the installation to ensure the MetPak RG Base Station is not affected by other equipment operating locally which may not conform to current standards e g radio radar transmitters boat engines generators etc See Para 2 1 for guideline details CAUTION Do NOT mount the MetPak RG Base Station in close proximity to high powered radar radio transmitters site survey may be required if there is
59. ion CD or download from http www gill co uk main software html Wind Sensor should be configured as per the following list 1405 PK 072 WindSonic Option 2 White M4 U1 O1 L1 P1 B4 H2 NQ F1 E2 T1 S4 C2 G0 KO0 1405 PK 200 WindSonic M Heated M4 U1 01 L1 P1 B4 H2 NQ F1 E2 T1 S4 C2 G0 KO 1390 70 B 313 WindObserver 70 heated with short connector base Note Firmware Version V 6 02 onwards A0 B4 C1 E1 F1 G0000 H2 J1 K1 L1 M4 NQ O1 P1 T1 U1 V1 X1 Y1 Z21 1590 PK 020 WindMaster M4 U1 01 L1 P1 B4 H2 NQ E1 1T1 S1 C2 A4 11 J1 V1 X1 G0 KO F1 1 F2 O F3 1 1561 PK 020 WindMaster Pro M4 U1 O1 L1 P1 B4 H2 NQ E1 T1 91 02 A4 J1 V1 X1 G0 K0 F1 1 F2 0 F3 1 For Power Supply Supplies and cables suitable for the chosen Wind sensor see relevant wind sensor manual supplied with the sensor or download from http www gill co uk data manuals manuals htm MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page 6 26 March 2014 Contents 2 2 3 Cabling Base Station RS422 10 Metre Cabling The MetPak RG Base Station comes with an integral 10 Metre Belden 8104 cable fitted to the hub box connector J4 RS422 interface It is terminated in Clipper connector solder contacts for installing into a WindSonic Option 2 or WindMaster WindMaster Pro Connector connectors supplied with the Wind Sensor If used with a WindObserver 70 or WindSonic M the contact pins will need to be cut off and wire stripped soldered for termination in
60. ion User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 49 The MetPak RG Base Station unit stops reporting sensor measurements and reporting if in continuous mode and responds with the following message SETUP MODE The unit is now ready to receive commands Retuming to measurement mode To exit from the setup mode and return to the reporting mode Type Q and press Enter The MetPak RG Base Station unit returns to measurement mode and begins reporting if set up for continuous mode MetPak RG Base Station commands The following table lists the full set of commands for checking MetPak RG Base Station Command Parameters Description and examples Used to place the unit into a SETUP mode so that User Commands may be sent to review unit settings 7 If the unit is in polled mode this command is used to place the unit into SETUP MODE so that User Commands may be sent to change unit settings Where Q is the default node letter but may be set between A to Z It is however recommended not to use letters A to F as these characters can appear in the checksum in the data string 2A Z to Z Z Retrieves a line of data from a MetPak Base Station set for Polled mode with a Node identifier set to A to Z EE Used to change the unit from Configuration mode to Measurement mode alternatively type Q or QUIT NE or QUIT Used to change the unit from Configuration mode to Mea
61. less than 1k ohm MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 3 4 1 2 Abbreviations Table 1 Abbreviations Item Meaning ASCII American Standard Code for Information Interchange C Centigrade CAL Calibration CD Compact Disc COM Communications CR Carriage Return CSV Comma Separated Variable ETX End of String F Fahrenheit FPM Feet per Minute HF High Frequency HPA Hecto Pascals HTML Hyper Text Markup Language Hz Hertz IMM International Maritime Mobile In Hg Inches of Mercury K Kelvin KPH Kilometres per Hour KTS Knots LF Line Feed M Bar Milli Bars Max Maximum MF Medium Frequency Min Minimum Mm Hg Millimetres of Mercury MPH Miles per Hour MS Microsoft MS Metres per Second NSEW North South East West NVM Non Volatile Memory PC IBM compatible Personal Computer ROM Read Only Memory RS232 Communications standard RS422 Communications standard Rx Receive RXD Received Data SDI 12 Serial Data Interface standard for microprocessor based sensors STX Start of String Tx Transmit TXD Transmitted Data VHF Very High Frequency WMO World Meteorological Organisation MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014
62. lows if using a Gill Supplied Rain Gauge Connect a DMM to measure resistance between the 6 Metre cable clear and black wire connections If the unit is assembled slowly pour in water to see make and break connections and momentary readings of 47 ohms in each tip direction If the unit is disassembled gently move the tipping bucket arm to the upright position and read the DMM resistance between the clear and black contact wires is close to 47 ohms As the arm moves away from the upright position to a rest position in either direction the resistance should change to Greater than 1M ohms open circuit RESISTOR 47R ADHESIVE HEATSHEIMK REED MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 P dii Filter Ferrule o 5 Maintenance 5 1 Wind Sensor If there is any build up of deposits on the unit it should be gently cleaned with a cloth moistened with soft detergent Solvents should not be used and care should be taken to avoid scratching any surfaces The unit must be allowed to defrost naturally after being exposed to snow or icy conditions do NOT attempt to remove ice or snow with a tool There are no moving parts or user serviceable parts requiring routine maintenance Opening the unit or breaking the security seal will void the warranty and the calibration 5 2 UV Shield MetSpec Model Rad 16 If there is any build up of de
63. lter every 24 months you may start to see elevated or erroneous readings of the pressure sensor with time and this behaviour can be corrected by replacement of the Gore Tex filter unit The Gore Tex filter kit is available from Gill Instruments Part Number 1723 024 To replace the filter unscrew the 4 screws retaining hub box lid Remove the existing Gore T ex filter and M12 Nut Fit and secure the new filter with the nut provided Re fit the 4 screws Should you be uncertain as to how often you should be replacing the filters for your application or if you wish to discuss this in more detail please contact Gill support and we will be able to provide a recommendation for you 5 5 Rain Gauge Based on using Gill Supplied ARG 100 Rain Gauge part 1723 PK 076 Maintenance periods are site dependant but periodic maintenance every 2 3 months should be considered To ensure reliable and accurate measurements we recommend that the following checks are carried out at each visit to the rain gauge Please note that if the gauge is still connected to a data logger and logger is operating care must be taken to avoid tipping the bucket when carrying out the following operations 1 Inspect the funnel and filter for any damage or blockage At certain times of the year leaves may have accumulated in the funnel dirt and dust can also block the filter preventing or reducing the flow rate to a slow drip to the buckets beneath
64. nment s e Sensor Windspeed o Wind speed Units MS No Direction Wind Speed 0 00 North Alignment from 0 359 degrees Sensor WindSpeed ON or OFF Wind Speed Units MS KTS MPH KPH FPM Metres Second Knots Nautical miles hour Miles Hour Kilometres Hour Feet Minute The Temperature Page can be used to select Comms ASCII Setup Wind Temperature Pressure Humidity Temperature Sensor o Dew point units o Temperature Sensor ON or OFF Temperature Units C K or F Dew Point Sensor ON or OFF Dew Point Units C K or F Centigrade Kelvin Fahrenheight The Pressure Page can be used to select Comms ASCII Setup Wind Pressure Humidity Pressure Units HPA o Pressure Sensor ON or OFF Pressure Units HPA MB MMHG INHG HectoPascals Milli Bars Millimetres Mercury Inches Mercury The Humidity Page can be used to select Comms ASCII Setup Wind Temperature Pressure Humidity ity Sen me Humidity Units e 2 Humidity Sensor OFF Humidity Units 96 Page 46 MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents The Reporting Page with a 2 Axis Wind Sensor can be used to select Aar Pree imc 6 Want Fin Tue Sem via E ETUR med Eae wx a s i li a Report Format FUL
65. on 5 In the Connect To dialog box change Connect Using to COMX where X is the number of the selected COM port Click on the OK button 6 In the COMX Properties dialog box adjust the Port settings to match the MetPak RG Base Station unit s settings The default settings are E Bits per second 19200 Data bits 8 Parity None Stop bits 1 E Flow Control None 7 Click on the OK button Message Reporting MetPak RG Base Station has two reporting modes Continuous mode In continuous mode the default MetPak RG Base Station reports continuously So if you have set up the connection correctly you should now see data strings scrolling across the HyperTerminal window For example 1 0 262 000 04 1024 3 051 6 023 5 012 9 0000 000 04 8 00 62 Polled mode If the unit has been set to polled mode type Q where Q is the unit node letter to prompt one line of the data string Note allow 9 5 seconds after switching on the unit before sending a poll command When polled allow 570 milli seconds for the unit to respond with a line of data If the MetPak RG Base Station detects a pressure temperature humidity sensor fault then allow 4 seconds for an error data output Enter SETUP MODE to check Ser Number and Firmware Version To enter the unit s setup mode If the unit is in continuous reporting mode E If the unit is in polled mode type Q where Q is the unit node letter MetPak RG Base Stat
66. on User Manual Last Change Gill Instruments Ltd 26 March 2014 Page v User Connections Table 15 PC communications 8 way connector J5 ConnectorJ5 Signal Name a 501 12 TX RX Signal OV RS232 TX or RS422 RS485 TX HUB to user RS232 RX or RS422 RX User to HUB meesnses JEN Supply 8 Suppysve 45vto30vdc Table16 Digital Switch Input 2 way connector 48 Connector J8 Signal Name DIG1 Digital Switch Contact Input EXT GND Ground MetPak RG Base Station User Manual Gill Instruments Ltd Last Change Page vi 26 March 2014 Contents 6 3 Conformity Certificate EC DECLARATION OF CONFORMITY ACCORDING TO COUNCIL DIRECTIVE 2004 108 EC We Gill Instruments Ltd declare under our sole responsibility that the products MetPak RG Base Station Weather Station Manufactured by Gill Instruments Ltd to which this declaration relates are in conformity with the protection requirements of Council Directive 2004 108 EC on the approximation of the laws relating to electromagnetic compatibility This Declaration of Conformity is based upon compliance of the product with the following harmonised standards Emissions EN61326 Immunity EN61326 excludes 150khz to 250khz AC Stal A C R Stickland Director Signed by Date ofissue 14 11 2012 Place of issue Gill Instruments Ltd Saltmarsh Park 67 Gosport Street Lymington SO4
67. osen communications method Carefully press J5 onto its circuit board pins If connecting the Rain Gauge cable to the Digital Input strip cable wires if necessary and connect to connector J8 in the hub box 7 Tighten the gland on the connection ports to seal the cables in place Replace the top on the connection box 8 If you are carrying out a bench test continue to step 14 When you have finished testing return to Step 9 9 Ensure that if using a mounting pole that it has been degreased in the area where the MetPak RG Base Station will be positioned 10 Position the MetPak RG Base Station against the mounting post see page 15 fit the mounting kit bracket and tighten sufficiently to hold the unit in place but allowing it to be rotated or moved up and down the pole 11 Check the orientation and alignment of the unit see page 14 12 Check the height of the unit and ensure it is clear of any obstructions including the mounting post that could interfere with MetPak RG Base Station s measurements see page 22 13 Tighten the mounting bracket nuts evenly to a toque figure of 3Nm to hold the unit firmly in place 14 Connect the communications cable to your PC or network device 15 Connect the Digital cable to the Rain Gauge as required 16 Place the MetPak RG Base Station CD in your PC s CD drive and install MetSet and MetView ee Ea MetPak RG Base Station User Manual Last Change
68. posits on the unit it should be gently cleaned with a cloth moistened with soft detergent Solvents should not be used and care should be taken to avoid scratching any surfaces The unit must be allowed to defrost naturally after being exposed to snow or icy conditions do NOT attempt to remove ice or snow with a tool 5 3 HygroClip for Temperature Humidity and Dewpoint Rotronic Model HC 2 53 For extreme environments such as maritime installations chemical plants or other areas of high pollution or contamination Gill highly recommend replacement of the temperature and humidity probe filter every 6 months to 12 months to to ensure proper performance Corroded discoloured or clogged dust filters should be replaced If the filter is not replaced it is very likely you will see elevated humidity levels with time and if this is allowed to develop for a longer period of time it can lead to permanent damage on the electronics of the temperature probe due to the very high moisture content and corrosive effect of the pollutant or salt Rotronic Temperature and Humidity filter replacement The Rotronics polycarbonate dust filter screw on cap is available from Gill Instruments Number 1723 025 2 filters Rotronic Number NSP PCW PE 1 filter If you need to replace the dust filter cap carefully unscrew it and withdraw carefully avoiding contact with the Temperature and Humidity circuit board When re fitting the fil
69. rection Speed atttn lt CR gt lt LF gt 00056 lt CR gt lt LF gt direction in Degrees speed in Metres Sec Temperature degrees C Pressure Hecto Pascals millibars Dewpoint degrees C and CRC ODO Retrieve a line of the a lt dir gt lt mag gt lt temp gt lt pressure gt 0 140 000 06 022 2 1017 7 above data lt dewpoint gt lt CRC gt lt CR gt lt LF 009 0 00D Z lt CR gt lt LF gt Last Change 26 March 2014 MetPak RG Base Station User Manual Gill Instruments Ltd Page 53 aMC2 Wind Direction Speed atttn lt CR gt lt LF gt 00053 lt CR gt lt LF gt direction in Degrees speed in Metres Sec a 2 digit Status Code and CRC 000 Retrieve a line of the a lt dir gt lt mag gt lt status gt lt CRC 0 098 000 04 00 sh lt CR gt lt LF gt above data gt lt CR gt lt LF gt aMC3 Temperature degrees atttn lt CR gt lt LF gt 00053 lt CR gt lt LF gt C Humidity Dewpoint Degrees C and CRC 000 Retrieve a line of the a lt temp gt lt humidity gt lt dewpoint gt 0 022 2 042 7 009 0LV lt CR gt lt L above data lt CRC gt lt CR gt lt LF F gt aMC4 Pressure Hecto atttn lt CR gt lt LF gt 00051 lt CR gt lt LF gt Pascals millibars and CRC ODO Retrieve a line of the a lt pressure gt lt CRC gt lt CR gt 0 1017 8 lt CR gt lt LF gt above data lt LF gt Digital Input 1 and atttn lt CR gt lt LF gt 00051 lt CR
70. rieve a reading of the Humidity maximum time the MetPak RG Base Station will take to complete a measurement have data ready and the number of data values 000 Retrieve a line the a lt dir gt lt mag gt lt temp gt lt pressure gt 0 220 000 01 021 6 above data lt humidity gt lt CR gt lt LF gt 1013 0 041 9 lt CR gt lt LF gt aM1 Wind Direction Speed atttn lt CR gt lt LF gt 00055 lt CR gt lt LF gt direction in Degrees speed in Metres Sec Temperature degrees C Pressure Hecto Pascals millibars and Dewpoint degrees 000 Retrieve a line the a lt dir gt lt mag gt lt temp gt lt pressure gt 0 357 000 03 021 6 above data lt dewpoint gt lt CR gt lt LF 1013 0 008 0 lt CR gt lt LF gt Page 52 MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents aM2 Wind Direction Speed atttn lt CR gt lt LF gt 00053 lt CR gt lt LF gt direction in Degrees speed in Metres Sec and a 2 digit Wind only Status Code 000 Retrieve line of the a lt dir gt lt mag gt lt status gt lt CR gt lt LF 0 029 000 01 00 lt CR gt lt LF gt above data gt aM3 Temperature degrees atttn lt CR gt lt LF gt 00054 lt CR gt lt LF gt C Humidity Dewpoint Degrees C and Full Sensor Status Codes ODO Retrieve a line of the a lt temp gt lt humidity gt lt dewpoint gt 0 021 6 041 0 007 8
71. so earth the MetPak RG Base Station through its mountings or by connecting a grounding cable minimum of 6mm copper wire to a spare MetPak RG Base Station metalwork bolt hole Clean off any paint that might prevent a good connection When you connect the communications cable ensure that the screen has a connection to the hub box case The optional Heater Interface Box has a plastic case hence ensure continuity of cable screens into and out of the boxes using the common earthing terminals provided in the boxes Routing Cables through the Hub Box Glands o NOTE The MetPak RG Base Station Hub Box cable glands contain spring loaded metal leaves that are designed to make a ground contact with cables that have an overall braid screen Care is therefore required when inserting and removing cables through the glands to prevent damage to the metal leaves MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 13 2 2 4 Communication and Power Connections To connect the MetPak RG Base Station Power and Communications cable 19 Open RG Base Station s hub box unfastening the four screws 2 Locate connector J5 see Figure 3 Carefully pull the connector off its circuit board pins Strip the cable wires to 8mm Pass the cable through of the gland nuts please refer to the 2 NOTE on Page 8 5 Connect your cable as shown in the following diagr
72. ss 40001 Holding registers available in the order of the MetPak data string which can be established by the REPORT command in non Modbus Gill ASCII Mode o gi om MetPak RG MODBUS Default Data String Field Encoding Node 4 byte character string Registers 40001 2 Direction 32 Bit Floating point value Registers 40003 4 Speed 32 Bit Floating point value Registers 40005 6 Pressure 32 Bit Floating point value Registers 40007 8 Temperature 32 Bit Floating point value Registers 40009 10 Relative Humidity 32 Bit Floating point value Registers 40001 1 12 Dewpoint 32 Bit Floating point value Registers 400013 14 DIG1 32 Bit Floating point value Registers 400015 16 Supply Voltage 32 Bit Floating point value Registers 400017 18 Status 32 bit Unsigned Integer UINT Registers 400019 20 See Simply Modbus program reading example MetPak RG MODBUS Data as follows i Ed re I EET 12 02 00 00 00 14 a MER a Repone MM tin 10 3 bz 28 4 43 34 00 00 44 7D 06 TF FF TT TF FF FF FF FF 00 41 20 90 20 o0 Fa 4T Fi Erbe Law byte PEE 7 um sand it B Ge ec for content hip 3 22 col Pe MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 57 58 3 4 7 Safe Mode Summary The MetPak R
73. surement mode see also EXIT SERIAL Used to report the MetPak RG Base Station serial number e g 11270001 SWVER Returns MetPak Base Station Firmware version e g SWVER 2436 2 01 50 Table 10 RG Base Station Commands Polling for Data The MetPak unit must be set for Message Mode Poll using MetSet software Comms Page A line of data will be output upon receipt of a followed by the Node ID default Q It is recommended not to use letters A to F as these characters can appear in the checksum in the data string Notes In Polled mode the unit MUST be allowed 9 5 seconds after switch on to be operational before the and Node letter are used to enable polling or it will be missed When in polled mode when data is requested allow 570 milli seconds for the unit to respond with a line of data If the MetPak RG Base Station detects a pressure temperature humidity sensor fault then allow 4 seconds for an error data output Polled mode can only be used for point to point communications it is not possible to network units on to a common bus except in SDI 12 mode MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 344 Configuring MetPak RG Base Station for SDI 12 To configure a MetPak RG Base Station unit for SDI 12 Connect a MetPak RG Base Station to a PC as described in Para 2 2 4 Open MetSet as described Page 33
74. tem test is carried out to confirm the system is configured correctly is fully functional and electrically compatible with the A selected host system and cabling preferably utilising the final cable length The required data format units output rate and other options should also all be set up at this stage Note that MetPak RG Base Station can be supplied by Gill Instruments with an optional matching Rain Gauge and its tip calibration factors will have been pre programmed into the MetPak hub box If a replacement Rain gauge is used then the Hub box will need re programming using Gill MetSet Software with the new tip calibration factor if this has changed 2 2 2 Bench Test Equipment Required 1723 3A 1 111 MetPak RG Base Station set for RS232 communication factory default setting and matching Rain Gauge 1723 10 051 RG Base Station RS232 to USB 1 8M configuration cable with integral 5v power for WindSonic units only Otherwise use RS232 converter and separate 12v to 30 dc power supply ES U 1001 A EasySynch RS232 to USB adaptor or equivalent if not using Gill part 1723 10 051 or connect directly to an RS232 COM port Power Supply 12Vdc to 30Vdc at 100mA if required Belden 9503 3 pair communications and power cable if not using Gill Part 1723 10 051 length as required Digital Multimeter capable of measuring resistance and dc volts Gill MetSet and MetView Software supplied on the MetPak RG Base Stat
75. ter cap ensure the circuit board connections are not bent Consideration should be given to an annual calibration check of the HygroClip sensor by the manufacturer If you are replacing the whole cartridge unscrew the metal ferrule and return the probe to Rotronic for calibration Refer to the Rotronic Website for more details http www rotronic humidity com content meta kontakt ph NOTE If you return the sensor to a HygroClip supplier for exchange please request that the return unit has the dewpoint feature enabled HCS2 S3 Gl Last Change 26 March 2014 MetPak RG Base Station User Manual Gill Instruments Ltd Page 63 5 4 Barometer on Hub PCB The Barometer device is maintenance free however if required observe the following with regard to the central Hub box screw cap Gore Tex filter Pressure Sensor Filter Replacement There is a small venting filter for the pressure sensor of the MetPak located on the Hub box lid which ensures proper conditions are present in the MetPak hub box for pressure measurements without allowing any moisture or other damaging pollutants into the box This filter is made from Gore Tex material and is designed to last a long time without replacement however Gill do recommend that this filter is replaced every 24 months to ensure proper operation of the pressure sensor and to keep the electronics inside the hub box dry If you do not replace the fi
76. tion of ARROW B A A B Your connector should now resemble the connector in the picture below Insert each contact pin until you feel a slight click If you have inserted the contact into the incorrect hole it can be removed at this point by simply pulling it out Please note there will be some resistance WindSonic Option 2 RS422 10 Metre Cable Connections Connections for the WindSonic connector are as follows Green White wire to Connector Pin 1 Orange White wire to Connector Pin 2 White Orange wire to Connector Pin 3 Brown White wire to Connector Pin 4 White Brown wire to Connector Pin 5 Blue White wire to Connector Pin 6 White Blue wire to Connector Pin 7 White Green cut off at sleeve Rear View of Connector MetPak RG Base Station User Manual Gill Instruments Ltd Last Change 26 March 2014 Contents Continue to insert all of the contacts you require Once all of the contacts are inserted squeeze the 2 red retainers See Arrows A on previous page into place NB The retainer can only be pushed back into place if the contacts are fully engaged Fit the connector to the WindSonic Sensor so that you can finish assembling the connector Screw the back shell onto the connector until it is fully in place Please note that the final rotations can be slightly stiff Now screw the next part of the connector into place Now screw the cable clamping nut into place The connector can now be r
77. to the Heater Interface Box Details on fitting the connector pins on the 10 Metre cable into the WindSonic option 2 or WindMaster WindMaster Pro connector are as follows If shortening the 10 Metre cable to a required length strip and prepare as follows 1 Trim back the screened cable outer PVC sheath to 52mm 2 Trim back the braid and drain wire to 20mm from the outer sheath 3 Separate braid and drain wire from the foil and cores Twist braid and drain wires together Trim the twisted braid and drain wire to 15mm from the outer sheath and tin ends 5mm Cut the foil and White Green wire back to within 5mm of the outer sheath Strip and tin one end of the White Green wire removed to 5mm Locate White Green wire to twisted braid and drain wire and solder Insulate the White Green wire joint Strip back the connection wires by 4mm and tin solder 0 Solder the contact pins supplied with the connector to the wires 1 Note that the sensor connector supplies the correct strain relief for cables with an outside diameter of 6 12mm gt A 000 60 00 Cable Sleeve Contact Pin Route the cable through the connector parts as in direction shown below WindSonic connector shown the WindMaster Connector is similar MetPak RG Base Station User Manual Last Change Gill Instruments Ltd 26 March 2014 Page 7 8 Whilst squeezing the red retainer in the direction of ARROWS pull in the direc
78. unication Cabling MetPak RG Base Station has five communication connection options E USB using the 1 8m Gill USB cable Part No 1723 10 051 9232 RS422 RS485 two wire point to point SDI 12 MetPak RG Base Station has a Rain Gauge Digital Input connection Digital Switch DIG1 It is important that the cable is appropriate for the chosen connection option The following sections describe the recommended types and maximum lengths of cable in each case NOTE A 15 metre 6 pair cable wires stripped at each end suitable for RS232 RS422 or SDI 12 communication is available from Gill Instruments Part No 1723 10 053 Cable Type Data Comms Wire type 24AWG Wire size 7x32 AWG Cable outer diameter 6 8mm to match the hub box gland For RS422 485 operation the cable should contain twisted pairs screened to match the application Cable Type Rain Gauge for example Wire type 22AWG Wire size 7x30 AWG The cable should contain a twisted pair screened NOTE The optional Rain Gauge if supplied by Gill Instruments with the MetPak RG Base Station has a 6 Metre cable connected to it ready to wire into the MetPak RG Base Station hub box The following table shows an example manufacturers reference other manufacturers equivalents can be used Table 2 Recommended Belden cable types Application Belden Ref _ RanGageCometon 1 _ 8761 SD i2orRS45 2 9729 Digital RS232 NEN 9503 Di
79. ver exclamation or question marks to read setting comment AM Source Device SN 22520001 PRECIPITATION 18200 S ve 2405 4 00 Protocol ver 4 Source of MetSet Data Serial Number Connection Status MetSet Connection Status Information Reading OoOO o S N 12520003 MetPak RG Base Station Number ONLINE 19200 COM 4 S W ver 2436 4 00 Source Device Last Change 26 March 2014 ONLINE in green indicates the MetPak RG Base Station has been successfully connected to MetSet OFFLINE in Grey indicates that MetSet is being used without a MetPak RG Base Station in communication with MetSet 19200 reports on the MetPak RG Base Station Baud rate setting COM 4 reports on the MetPak RG Base Station COM Port connection number 2436 is the MetPak RG Base Station Firmware number 4 00 is the firmware revision Protocol Version 4 MetSet reads Device when the source of the data that MetSet has retrieved has come from the MetPak RG Base Station MetSet reads File when the source of data has come from a saved file MetSet reports on the connected MetPak device METPAK RG BASE STATION and reads the unit Serial Number S N 12520003 MetPak RG Base Station User Manual Gill Instruments Ltd Page 43 MetSet Online Settings Online Mode Get Device Settings Save Settings Device Load Confi
80. void any potential damage to hardware or property loss of data or personal injury o NOTE This indicates important information to help you make the best use of this product Applicable Parts MetPak RG Base Station 1723 3A 1 111 MetPak RG Base Station 1723 3A 2 111 MetPak Base Station 1723 3 211 MetPak RG Base Station 1723 4 311 MetPak RG Base Station 1723 5 111 MetPak RG Base Station 1723 6 111 Base Station only with White WindSonic Option 2 with Heated WindSonic M with Heated WindObserver with WindMaster with WindMaster Pro 1 m 1 IDEM IUS iE CRI ER o Soo 2 1 1 1 Wind Speed and Direction 2 a a a 3 1 1 3 Temperature and Relative Humidity Sensor with Dewpoint Output 3 1 1 4 Barometric PIOSSDIIO annas earneeaseceteats 3 1 1 5 Rain Sensor 0161 li ADDIeVIatlOriS D E MM MM DIN I UI ERU UN EU UNE 4 2 ASTAN etn 5 2 amp 1 Pre nstallation Checks ierra a I RM A MEME p SR NU 5 22 SEE D EUER 6 2 2 1 Bench System MK 6 2 2 2 Bench Test Equipment 6 223 AUG

MetPak RG Base Station User Manual - Issue 2

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