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USER'S GUIDE - Live Data AB

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1. Figure 47 Barometer Body Dimensions Technical Support 122 For technical questions contact the Vaisala technical support E mail helpdesk vaisala com Fax 358 9 8949 2790 If the product needs repair please follow the instructions below to speed up the process and to avoid extra costs to you M210855EN A Chapter 7 Technical Data Return Instructions If the product needs repair please follow the instructions below to speed up the process and avoid extra costs 1 Read the warranty information 2 Write a Problem Report with the name and contact information of a technically competent person who can provide further information on the problem 3 On the Problem Report please explain What failed what worked did not work Where did it fail location and environment When did it fail date immediately after a while periodically randomly How many failed only one defect other same or similar defects several failures in one unit What was connected to the product and to which connectors Input power source type voltage and list of other items lighting heaters motors etc that were connected to the same power output What was done when the failure was noticed 4 Include a detailed return address with your preferred shipping method on the Problem Report 5 Pack the faulty product using an ESD protection bag of good quality
2. a 42 Installation and Wiring ooooccomo o ooo 42 Selecting the Activation State of the Relay 43 RS 422 485 1 Interface Module 45 Installation and Wiring a 45 CHAPTER 4 OPERATION 00b nh BARE PARE ee beep AA 49 Getting Started nom 49 Display Keypad Optional lt ooooooooo o 49 Basic Display 24 44 04 nagiba e E ea MAAN baie 49 Menus and Navigation eee eee 50 Pressure 3h Trend and Tendency Reading 51 Using Basic Display 0 00 eee ee 51 Pressure tendency graphics and codes 51 Using Serial Line 0 0 00 53 Missing Trend resserrer ageun e PEE APENE T 53 Graphic History idete eee eee 53 Information Display aaaea 55 Display Settings erce ce paerd ce ee 56 Changing Quantities o o o oooooooooo 56 Changing Units 0 0 ee eee 56 ROUNGING 64 42 04 4n dbdynd beeen ee 57 Baeklighi a Nana apa bene BAe ene a 57 Contrast 3 tas ve wats LANA ewe te Pew ton oes 57 Keypad Lock Menuet Ada ios Kisa wi mee 57 Measuring Settings 2 cee ee eee 58 Diagnostic Settings 0 0c cee eee 58 Serial Interface Settings AA AA 59 System Settings cres r kadn tEn e eee eee 60 LANGUAGE ree ioar bend kapha tb wien dad T N a isd 60 Menu PIN Lock 00 eee eee 60 Factory Settings resestir i eynen Teea eee 61 Clearing
3. a 100 ATEST pman cee Ai wand 100 Analog Output Fault Indication Setting 100 CHAPTER 5 MAINTENANCE mamana sos BREN AA DANE NA ANDA daa 101 Periodic Maintenance e eee eee eee 101 Cleaning i ig Ce owed Gen cee dalecs AN 101 Error States octet scien ee ee ee ed 101 CHAPTER 6 CALIBRATION AND ADJUSTMENT 0 cece eee teen eee 105 Pressure NAA PANA See a Sees 105 Opening and Closing the Adjustment Mode 106 Pressure Adjustment e cence eee ees 107 Adjustments Using Display Keypad 108 1 point Adjustment Using Serial Line 109 CPA na ad 109 MPOR AA 110 Analog Output Adjustment Ch1 111 Using Display Keypad a 112 Using Serial Line ooo 112 Feeding Adjustment Information 113 Using Display Keypad aa 113 Using Serial Line oooo ooo o ooo 113 CHAPTER 7 TECHNICAL DATA ici DT BAAL REN DAN NDN NALNG 115 Specifications ota a WA KALAN GAD TA 116 Porman E aeara nga nb len BLG DP DING NG 116 Barometric pressure range 500 1100 hPa 116 Barometric pressure range 50 1100 hPa 116 Operating Environment 0c eee eee 117 Inputs and outputs 00002 eee 118 Mechanics etarra e arias 119 Technical Specifications of Optional Modules 119 Options and Accessories 02020005 121 Dimensions in MM 200 eee 122 Technical Suppo
4. Pressure fitting barbed fitting for 1 8 I D tubing quick connector with shutoff valve for 1 8 hose Analog output optional Current output 0 20 mA 4 20 mA Voltage output 0 1V 0 5V 0 10V Pressure 500 1100 hPa 50 1100 hPa Accuracy at 20 C 0 30 hPa 0 40 hPa Accuracy at 40 60 C 0 60 hPa 0 75 hPa Display LCD with backlight graphic trend display of any parameter Menu languages English German French Finnish Spanish Swedish Japanese Russian Power control 118 5 VDC to supply voltage M210855EN A Chapter 7 Technical Data Mechanics Table 21 Mechanics Cable bushing M20x1 5 For cable diameter 8 11mm 0 31 0 43 Conduit fitting 1 2 NPT Housing material G AISi 10 Mg DIN 1725 Housing classification IP 65 NEMA 4 User cable connector M12 series 8 pin male 8 Option1 with plug female with 5m 16 4ft optional black cable Option2 with plug female with screw terminals D9 connector Technical Specifications of Optional Modules Table 22 AC Power Supply Module Operating voltage 100 240 VAC 50 60 Hz Connections Screw terminals for 0 5 2 5 mm2 wire AWG 20 14 Bushing For 8 11 mm diameter cable Operating temperature 40 60 C 40 140 F Storage temperature 40 70 C 40 158 F Table 23 Analog Output Module AOUT 1 Output
5. n 0 255 xxx S MINorH Sets the RUN mode output interval The time interval is used only when the RUN mode is active For example the output interval is set to 10 minutes gt INTV 10 min Output interval 10 min gt Setting RUN output interval to zero enables the fastest possible output rate ADDR Addresses are required only for POLL mode see serial line command SMODE on page 80 Use the ADDR command to input the RS 485 barometer address 95 User s Guide 96 ADDR 44 where aa address 0 255 default 0 Example the barometer is configured to address 99 gt ADDR Address 2 99 gt SEND Use the SEND command to output the reading once in POLL mode SEND aa where aa address of the barometer SCOM Use the SCOM command to show or set an alias for the SEND command The given alias cannot be a command already in use Example gt scom meas Send command meas gt send pressure 1013 02 hPa gt measpressure 1013 02 hPa gt OPEN When all barometers on the RS 485 bus are in POLL mode the OPEN command sets one barometer temporarily to STOP mode so that other commands can be entered M210855EN A Chapter 4 Operation OPEN aa where aa address of the barometer 0 99 Example open 1 PTB330 1 line opened for operator commands gt CLOSE Use the CLOSE command to switch the barometer back to the POLL mode gt close
6. kPa 0 1 0 0 999 999 Pa 100 0 0 999999 mmH50 10 19716 0 0 99999 9 inH20 0 40147 0 0 999 999 Table 28 Unit Conversion Table for Difference Pressure deltaP and Pressure Trend Pz Quantities Unit Gain Offset Min Max hPa 1 0 9999 99 9999 99 psi 0 01450377 0 99 9999 99 9999 inHg 0 02952999 0 99 999 99 999 torr 0 7500617 0 9999 99 9999 99 bar 0 001 0 9 99999 9 99999 mbar 1 0 9999 99 9999 99 mmHg 0 7500617 0 9999 99 9999 99 kPa 0 1 0 999 999 999 999 Pa 100 0 999999 999999 mmH50 10 19716 0 99999 9 99999 9 inH20 0 40147 0 9999 99 9999 99 Table 29 Unit Conversion Table for Settings Pressure Stability Psrag and Maximum Pressure Difference deltaPyax Unit Gain Offset Min Max hPa 1 0 0 99 99 psi 0 01450377 0 0 9 9999 inHg 0 02952999 0 0 9 9999 torr 0 7500617 0 O 99 999 M210855EN A Appendix B VAISALA Unit conversion tables Table 29 Unit Conversion Table for Settings Pressure Stability PsraB and Maximum Pressure Difference deltaP max Unit Gain Offset Min Max bar 0 001 0 0 0 09999 mbar 1 0 0 99 99 mmHg 0 7500617 0 0 99 99 kPa 0 1 0 0 9 999 Pa 100 0 0 9999 mmH50 10 19716 0 0 9999 9 inH20 0 40147 0 0 99 99 Table 30 Unit Conversion Table for Settings HHCP and HQFE Un CLAN m 1 0 30 30 ft 3 28084 0 99 99 Table 31 Unit Conversion Table for
7. line closed Operation of Analog Output The analog outputs are set in the factory according to the order form In case you want to change the settings follow these instructions See section Analog Output Module on page 41 Changing Output Mode and Range Both output channels have their own DIP switch module with 8 switches see the position in Figure 21 on page 41 DIP switches to select the output mode and range 1 Select the current voltage output switch ON either of the switches 1 or 2 2 Select the range switch ON one of the switches from 3 to 7 VAISALA 97 User s Guide 5 8 Current mA Voltage V a 0 20ma ol 4 20 mA 90 0 1 V 33 0 5 V lt 10 V OTHER Figure 42 Current Voltage Switches of Output Modules The number refers to Figure 42 on page 98 above 1 Current voltage selection output switches from 1 to 2 2 Current voltage range selection switches from 3 to 7 in analog output 1 and 2 3 Switch for service use only Keep in OFF position always NOTE Only one of the switches 1 or 2 must be ON at a time Only one of the switches 3 to 7 must be ON at a time The example below illustrates how to select a 0 5 V voltage output OFF ON Selection A Voltage output selected A 0 5 V selected 8 Z 9 S ET Figure 43 Dip Switch Selection Example 98 M210855EN A Chapter 4
8. 4 display quantities at a time Undo selection by selecting it and pressing the HIDE button 5 Press EXIT to return to the basic display See Table 1 on page 18 for available quantities NOTE Only the quantities selected for the display are stored in the graphical history If a quantity is hidden it will not be stored in the memory of the barometer for the time being Changing Units 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Select Display and press the right arrow button Use the up down arrow buttons to select Units Press the right arrow button 4 Use the up down arrow buttons to select display units Confirm the selection by pressing CHANGE 5 Press EXIT to return to the basic display NOTE Changing the display quantities units by using the display keypad has no effect on the serial output data NOTE In order to output P3 or Az readings through the serial line the display unit chosen must be either P or P5 56 M210855EN A Chapter 4 VAISALA Operation Rounding Round off one decimal by using the rounding function The default setting is rounding off Rounding has no effect on quantities without decimals 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Select Display then press the right arrow button 3 Select Rounding and press the ON OFF button 4 Press the EXIT button to return to the basic display Backlight As a defa
9. 40 60 C 40 140 F Long Term Stability 0 2 eee Operating Environment 0 00 0 eee eee Inputs and outputs 02 002 Mechan Sesi ads as seeks Geen eed AC Power Supply Module 2 2020000 00 Analog Output Module AOUT 1 0 00 eee eee Relay Module 2 25 bebe tee eee beeen RS 485 Module 0 0 cee ee Options and Accessories 00020 eee eee ee eee Unit Conversion Table for all Pressure Quantities Excluding deltaP and P3h a Unit Conversion Table for Difference Pressure deltaP and Pressure Trend P3h Quantities Unit Conversion Table for Settings Pressure Stability PSTAB and Maximum Pressure Difference deltaPMAX Unit Conversion Table for Settings HHCP and HQFE Unit Conversion Table for Settings HOQNH Unit Conversion Table for Setting TQFE Chapter 1 General Information CHAPTER 1 GENERAL INFORMATION This chapter provides general notes for the manual and the product About This Manual This manual provides information for installing operating and maintaining Vaisala BAROCAP Digital Barometer PTB330 Contents of This Manual This manual consists of the following chapters Chapter 1 General Information This chapter provides general notes for the manual and the product Chapter 2 Product Overview This chapter introduces the features
10. Disables the multipoint corrections MPCP1 Enters multipoint corrections CDATE Shows or sets the calibration date CTEXT Shows or sets the calibration info text Opening and Closing the Adjustment Mode 106 The adjustment mode has to be available before you can proceed with the adjustment and calibration The adjustment button with indicator LED is located in the upper corner on the left hand side of the motherboard See the position of the adjustment button in Figure 2 on page 20 1 Open the barometer cover 2 Press the ADJ button The adjustment mode is now available The red indicator LED is on 3 Press the ADJ button again to lock the adjustment mode The red indicator LED is off The adjustment menu on the display keypad is visible only when the ADJ button on the motherboard inside the transmitter is pressed M210855EN A Chapter 6 Calibration and Adjustment ADJUST PTB330 Adjust analog outputs e e 3 Adjustment info A OK EXIT Figure 45 Adjustment Menu Pressure Adjustment In PTB330 the raw measured pressure value of each barometer module is first corrected using the corresponding multipoint adjustment values The additional linear adjustment if enabled is applied to the corrected values This allows the user to fine tune the pressure display using the linear adjustment without performing a complete readjustment for the barometer module see Figure 46 on pag
11. Graph Displays nnana aaaea 61 Relay Settings oa o e a a E cece eee 62 Relay Outputs 0 0 e pranue a epek 62 Testing the Operation of Relays 63 Analog Output Settings a 64 Analog Output Quantities 64 Testing the Operation of Analog Outputs 64 Analog Output Fault Indication 65 M170 Link Interface Software for Data Handling 66 Serial Line Communication ooooocooommmo o 66 User Port Connection 00 0 eee 67 Service Port Connection a 69 Terminal Program Settings 0 69 List of Serial Commands cccococccccc or 71 VAISALA General Settings ee eee eee eee 74 Changing Quantities and Units 74 Using Serial Line 2 00 ee eee 75 UNITA kausd oS AA Belek bad deter beaver tna 76 Measurement Related Commands 77 TOR Ec a AA 77 DPMAX acia Scitech e ate eh Bea es 77 HAC Pi nama Boge Ae eae Pane beaded Ooh ae AN 78 HOPE sacos tonada de 78 HON Porras rastrero ero 78 PSTAB z i sd A is 79 User Port Serial Settings o o oooooooo o 79 Using Serial Line 2 0 eee eee 79 SMODE a pee saat eth ee dat ao eae 80 INGE hice Seco tee E cea AA AA 80 ECHO 2 s pac ilies i aed aud Rae Pan ad gtd OA dna dhe 80 System Information Commands 00005 81 Dia nigh E TA E AA 81 ERRS haa am de taa Dos gies 82 VERS
12. Operation NOTE If you have customized the error output setting AERR check that the set error values are still valid after changing the output mode range see section Analog Output Fault Indication Setting on page 100 Analog Output Quantities AMODE ASEL Use the serial line to select and scale the analog output quantities Connect the barometer to the PC Open the terminal connection between your PC and the barometer 1 Check the analog output modes with the AMODE command Example gt amode Chl output Usa Y Ch1 slot 2 4 Chl type T compensated gt 2 Select and scale the quantities for the analog outputs with the command ASEL Note that the optional quantities can be selected only if they have been selected when ordering the device ASEL xxx yyy where Xxx Quantity of channel 1 yyy Quantity of channel 2 Enter always all the quantities for all the outputs For quantities and their abbreviations see Table 1 on page 18 Use the command ASEL xxx yyy as shown in the example below when using a device with two analog outputs gt asel P Chl P low 900 00 hPa Chl P high 1100 00 hPa gt VAISALA 99 User s Guide 100 Analog Output Tests ATEST Use the serial line to set the analog output test value The output value is forced to the inputted value and held until the command is fed without parameters The number of quantities as parameters depends on the number of AOUT 1 modules The valid range of
13. Optional modules power supply module RS 485 module analog output module and relay module optional USB cable IP 65 housing screw terminal optional M12 connector or D 9 connector Pressure Measurement The PTB330 series barometers use a BAROCAP silicon capacitive absolute pressure sensor developed by Vaisala for barometric pressure measurement applications The BAROCAP sensor has excellent hysteresis and repeatability characteristics low temperature dependence and a very good long term stability The ruggedness of the BAROCAP sensor is outstanding and the sensor is resistant to mechanical and thermal shocks The measurement principle of the PTB330 series digital barometers is based on an advanced RC oscillator and reference capacitors against which the capacitive pressure sensor is continuously measured The microprocessor of the barometer performs compensation for pressure linearity and temperature dependence Table 1 Quantities Measured by PTB330 Quantity Abbreviation Pressure measures average P pressure from P4 P2 and P3 Pressure from barometer P4 Po and P3 module 1 or 2 or 3 Pressure trend and tendency Pan Pressure difference P4 P gt deltaP 15 Pressure difference P4 P3 deltaP 3 Pressure difference P2 P3 deltaP53 available on serial port only QNH pressure QNH M210855EN A Chapter 2 Product Overview Table 1 Quantities Measured by PTB330 Continued Q
14. Settings HQNH Uni CN CN mO 8000 EN ESOS p 899800 Table 32 Unit Conversion Table for Setting TQFE Unit Gain Offset Min Max C 1 0 80 200 F 1 8 32 110 390 K 1 0 273 15 190 470 129 User s Guide 130 M210855EN A
15. advantages and the product nomenclature of PTB330 Chapter 3 Installation This chapter provides you with information that is intended to help you install the product Chapter 4 Operation This chapter contains information that is needed to operate the product Chapter 5 Maintenance This chapter contains information that is needed in basic maintenance of the product VAISALA 11 User s Guide Chapter 6 Calibration and Adjustment This chapter contains instructions for performing the calibration and adjustment of the product Chapter 7 Technical Data This chapter provides the technical data of the product Appendix A Calculation Formulas This appendix contains the calculation formulas used by the product Appendix B Unit conversion tables This appendix contains the unit conversion tables General Safety Considerations Throughout the manual important safety considerations are highlighted as follows WARNING Warning alerts you to a serious hazard If you do not read and follow instructions very carefully at this point there is a risk of injury or even death CAUTION Caution warns you of a potential hazard If you do not read and follow instructions carefully at this point the product could be damaged or important data could be lost NOTE Note highlights important information on using the product Feedback Vaisala Customer Documentation Team welcomes your comments and suggesti
16. as well as the valid date of calibration of the transmitter MPCP 1 x y z where x ON y OFF Z Example gt mpcp1 1 Reading 981 2 1 Reference 980 0 2 Reading 1102 1 2 Reference 1100 0 3 Reading 1203 4 3 Reference 1200 0 8 Reading 1703 3 8 Reference 1700 0 Analog Output Adjustment Ch1 In the analog output calibration the analog output is forced to the following values current output 2 mA and 18 mA voltage output 10 and 90 of the range Connect PTB330 to a calibrated current voltage meter in order to measure either current or voltage depending on the selected output type VAISALA 111 User s Guide NOTE Normally analog output module does not need to be adjusted once it has left from the factory However if accuracy of the unit is suspected it is advisable to return the unit to Vaisala for re adjustment calibration Using Display Keypad 1 Press the ADJ button to open the ADJUSTMENT MENU 2 Select Adjust analog outputs press the right arrow key 3 Select the output to be adjusted Adjust analog output 1 press the START button 4 Measure the first analog output value with a multimeter Give the measured value by using the arrow buttons Press the OK button 5 Measure the second analog output value with a multimeter Give the measured value by using the arrow buttons Press the OK button 6 Press the OK button to return to the ad
17. for the service port are fixed and not changeable 1 Press any of the arrow buttons to open the MAIN MENU 2 Select Interfaces and press the right arrow button to confirm your selection 3 Select Serial interface and press the right arrow button to confirm your selection 4 Select Bit rate Serial format Comm mode by pressing the CHANGE button Use the up down arrow buttons to select and press SELECT to confirm your selection 5 Ifyou selected RUN for communication mode select RUN interval and press SET to confirm your selection 6 Use the arrow buttons to set the measuring interval and the unit Press OK to confirm your settings 7 Ifyou selected POLL for communication mode select POLL address and press SET to confirm your selection 8 Use the arrow buttons to set the barometer address Press OK to confirm the setting 9 Use the arrow buttons to select ECHO Press ON to turn to it on Press OFF to turn it off 10 Press EXIT to return to the basic display The new user port settings set using the display keypad are effective immediately VAISALA 59 User s Guide System Settings Language 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Select System the lowest row press the right arrow button 3 Select Language marked with a flag symbol press the SELECT button 4 Select the menu language with up down arrow buttons and press the SELECT button 5 Press the EXIT button
18. interval 1 s 81 User s Guide 82 Address 0 Echo ON Module 1 BARO 1 Module 2 BARO 1 Module 3 BARO 1 Module 4 EMPTY gt ERRS Use the command ERRS to display all unacknowledged errors and clear them If an error is still active 1t will be displayed again with the ERRS command Example gt errs PASS No errors gt errs FAIL Error Operating voltage out of range gt VERS Use the command VERS to display software version information Example gt vers PTB330 1 00 gt Resetting barometer By Using Serial Line RESET Resets the device The user port switches to start up output mode selected with command SMODE M210855EN A Chapter 4 VAISALA Operation Locking Menu Keypad by Using Serial Line LOCK Use the LOCK command to display or turn on the menu lock with a 4 digit PIN code for example 4444 LOCK x yyyy where x 1 menu locked yyyy 4 digit PIN code Example gt lock 1 4444 Keyboard lock 1 4444 gt Use the LOCK command to turn on the menu lock without PIN code access possibility while retaining access to INFO and GRAPH buttons LOCK x where x 1 Menu locked Example gt lock 1 Keyboard lock 1 gt Use the LOCK command to disable the keypad completely LOCK x where x 2 Keypad disabled 83 User s Guide Example gt lock 2 Keyboard lock 2 gt NOTE Open the l
19. shows or sets the altitude for height corrected pressure The valid range of HCP height is 30 30 m HQFE The HQFE command displays or sets altitude for QFE corrected pressure The valid range of QFE height is 30 30 m HQNH The HQNH command displays or sets altitude for QNH corrected pressure The valid range of QNH height is 30 3000 m M210855EN A Chapter 4 VAISALA Operation PSTAB Use the PSTAB command to display or set pressure stability limits Adding a PSTAB element to the FORM string enables checking the stability using the serial port User Port Serial Settings Using Serial Line Use the serial line command SERI b p d s to set communication settings for the user port SERI b p d s where b Bitrate 110 150 300 600 1200 2400 4800 9600 19200 38400 57600 115200 p Parity n none e even o odd d Data bits 7 or 8 s Stop bits 1 or 2 Example gt seri Baud PD S 9600 N 8 1 gt Y ou need to reset the barometer to activate the new communication settings set with the SERI command The settings can be changed one parameter at a time or all parameters at once gt seri 0 Baud P D S 9600 N 8 1 gt seri o Baud P D S 9600 0 8 1 gt 79 User s Guide SMODE Use the command SMODE to set the user port start up operating mode SMODE xxxx where xxx STOP RUN or POLL Table 11 Selection of Output Modes Mode Ou
20. test voltage current is the same as the analog output range ATEST x b where x volts y milliamperes Example gt atest 1 0 Chi 1 000 mA V H 6644 gt Analog Output Fault Indication Setting AERR Use the serial line command AERR to set the analog output error value when an error condition is active in V or mA The valid range output range for error value depends on the mode of the AOUT 1 Example gt aerr Chl error out 0 000V gt M210855EN A Chapter 5 Maintenance CHAPTER 5 MAINTENANCE This chapter contains information that is needed in basic maintenance of the product Periodic Maintenance Cleaning Clean the barometer enclosure with a soft lint free cloth moistened with mild detergent Error States In error state the quantity is not measured and the output is shown as follows analog channel outputs O mA or 0 V you can use the serial line command AERR or display keypad to change this fault indication value see section Analog Output Fault Indication Setting on page 100 the serial port outputs stars the cover LED is blinking optional display error indicator is lit VAISALA 101 User s Guide ERROR currently present Pressure measurement on module 2 E17 failure on add DE Figure 44 Error Indicator and Error Message The number refers to Figure 44 on page 102 above 1 The error indicato
21. to Figure 27 Basic Display on page 50 1 The Info shortcut key left function button with guiding text 2 The Graph shortcut button right function button with guiding text 3 Quantities selected for display Note that units displayed for example P depend on the type of measurements NOTE To return directly to the basic display from any view press and hold down the right function button EXIT for two seconds Menus and Navigation You can change settings and select functions in the menus 1 Open the MAIN MENU by pressing any of the arrow buttons in the basic display 2 Move in the menus vertically with the up down arrow buttons and enter exit submenus with the left right arrow buttons 3 Select an option from a list this way move to the desired option by pressing the down arrow button as many times as needed The option is selected once it is highlighted 4 Submenu is indicated with an arrow pointing right Open a submenu by pressing the right arrow button 5 Set value by pressing the left function button 6 Press the left arrow button to return to the previous menu level 7 Press the EXIT button to return directly to the basic display 50 M210855EN A Chapter 4 Operation MAIN MENU 42b o Z gt Measuring 2 binterfaces System EXIT Figure 28 Main Menu main level Pressure 3h Trend and Tendency Reading Using Basic Display 1005 1 0 5 ro 1006 2 i INFO o
22. 2 1 8683 760 inHg 0 02952999 0 00029530 0 03937008 0 002895903 0 073556 29 921 735 559 750 0617 51 71493 28 959 29 52999 2 036021 mmH20 10 19716 0 1019716 13 59510 345 3155 1 25 40000 10332 3 10000 10197 16 703 0696 inH20 0 40147 0 0040147 0 53525 13 596 0 039372 406 79 393 71 401 463 27 6799 atm 0 00098692 0 000009869 0 00131579 0 033422 0 000096789 0 0024583 0 967841 0 98692 0 068046 at 0 0010197 0 00001020 0 0013595 0 034532 0 0025399 1 03323 1 01972 0 070307 bar 0 001 0 00001 _ 0 001333224 0 03386388 0 00009807 0 0024909 1 01325 0 980665 0 06894757 psia 0 01450377 0 00014504 0 01933678 0 4911541 0 001422334 0 036127 14 6962 14 2233 14 50377 1 Example 1013 25 hPa mbar 1013 25 x 0 02952999 inHg 29 9213 inHg Figure 48 Pressure Conversion Chart A unit not available on PTB330 VAISALA 127 User s Guide 128 The device supports several different units for quantities The following tables show the gain and offset values used for unit conversions Table 27 Unit Conversion Table for all Pressure Quantities Excluding deltaP and P3p Unit Gain Offset Min Max hPa 1 0 0 9999 psi 0 01450377 0 0 99 9999 inHg 0 02952999 0 0 99 9999 torr 0 7500617 0 O 999 999 bar 0 001 0 0 9 99999 mbar 1 0 0 9999 99 mmHg 0 7500617 0 O 999 999
23. 3 on page 28 below 27 User s Guide Figure 13 Panel Mounting Frame Numbers refer to Figure 13 on page 28 1 Panel not included 2 Panel mounting frame 200 ra 154 Figure 14 Panel Mounting Dimensions General about Wiring and Grounding Cable Bushings A single electrical cable with a screen and three to ten wires is recommended for power and signal connections The cable diameter 28 M210855EN A Chapter 3 Installation should be 8 11 mm The number of cable bushings depends on the barometer options See the following recommendations for the cable bushings Figure 15 Cable Bushings Numbers refer to Figure 15 Cable Bushings on page 29 1 Cable for signal powering O 8 11 mm 2 Pressure port 3 Cable for optional power supply relay module O 8 11 mm NOTE When there is high electric noise level for example near powerful electric motor in the operating environment it is recommended to use shielded cable or take care that the signal cables are separated from other cables VAISALA Grounding the Cables Ground the screen of the electrical cable properly to achieve the best possible EMC performance 29 User s Guide Fig 1 Fig 3 Figure 16 Grounding the Screen of Electrical Cable 1 Cut back outer sheath to desired length 2 Cut back screen braiding or screen foil to dimension X see Fig 3 in Figu
24. A Chapter 5 Maintenance Table 12 Error Messages Error Code Error Message Action E28 E31 Unknown incompatible module Ensure that the module is compatible with the installed in add on module slot 1 2 PTB330 3 4 E4 Pressure out of valid range Check that the assumed pressure is within the measurement range for the barometer E3 Difference between pressure 1 Check that the barometer modules are transducers too large measuring the same pressure or 2 Check if one of the barometer modules is out of the valid range or 3 Check if the DPMAX value is set too low E16 E19 Pressure measurement failure on Internal barometer failure Return the barometer add on module 1 2 3 4 to the Vaisala Service Center E9 Checksum error in the internal Internal barometer failure Return the barometer configuration memory to the Vaisala Service Center E24 E27 EEPROM failure on add on Internal barometer failure Return the barometer module 1 2 3 4 to the Vaisala Service Center VAISALA 103 User s Guide 104 M210855EN A Chapter 6 Calibration and Adjustment CHAPTER 6 CALIBRATION AND ADJUSTMENT Pressure VAISALA This chapter contains instructions for performing the calibration and adjustment of the product The PTB330 is fully calibrated and adjusted as shipped from factory Calibration must be done always when there is reason to believe that the device is not within the accur
25. ALA 67 User s Guide POWER 10 36 V Al E USER PORT RS 232 Q zZ O TxD POWER CONTROL Figure 36 Connection Example Between PC Serial Port and User Port Connections to pins 4 6 7 and 8 on PC serial port are required only if you are using software requiring hardware handshaking NOTE User port cannot be used when RS 485 module is connected After power up the barometer in STOP mode outputs the software version and the command prompt In RUN mode a measurement output starts immediately after power up 68 M210855EN A Chapter 4 VAISALA Operation Service Port Connection Table 8 Fixed Communication Settings for Service Port Parameter Value Bit rate 19200 Parity No Data bits 8 Stop bits 1 Flow control None 1 Connect the serial interface cable optional accessory order code 19446ZZ between the serial port of your PC and the service port connector on the motherboard 2 Open a terminal program and set the communication settings see the following section for detailed instructions 3 Power up the barometer Terminal Program Settings The following instructions show a connection example with HyperTerminal program included in the Microsoft Windows Follow the instructions below to open a HyperTerminal program 1 Start HyperTerminal To get help for starting HyperTerminal click Start select Help to open Windows help and searc
26. Before giving the command set the correct date and time with TIME and DATE commands if needed PLAY x where x 1 24 Example gt play 4 P latest 10 days 2000 12 20 18 31 17135 Date Time trend min max yyyy mm dd hh mm ss mbar mbar mbar 2000 12 21 20 31 17 974 22 972 83 975 21 2000 12 21 22 31 17 976 45 9715 21 977 73 2000 12 22 00 31 17 979 29 977 69 980 94 gt The lt ESC gt key can be used to interrupt the output listing The PLAY 0 command can be used to output all files DELETE UNDELETE Use the serial line to clear or restore the data files Use the DELETE command to clear all data files Use the UNDELETE command to recover the deleted data NOTE The UNDELETE command will only recover the part of the deleted data that has not been recorded over yet 86 M210855EN A Chapter 4 Operation Operation of Relays VAISALA Quantity For Relay Output A relay monitors the quantity chosen for the relay output Any of the quantities available can be chosen Measurement Based Relay Output Modes Relay Setpoints When the measured value is in between the above and below values the relay is passive When choosing lower value as above value and higher value as below value the relay is passive when the measured value is not between the setpoints You can also set only one setpoint See Figure 40 on page 88 below for illustrative examples of the different measurement based relay out
27. GRAPH gt Figure 29 P3y Tendency Numbers refer to Figure 29 P3H Tendency on page 51 1 Tendency Increasing decreasing graph symbol with the code number for more information see Figure 30 Pressure Tendency Description on page 52 2 P3hsymbol Trend middlemost numeric value in the example that is pressure change during last 3 hours Pressure tendency graphics and codes The characteristic symbols of pressure tendency during the 3 hours preceding the time of observation are described as follows VAISALA 51 User s Guide Pressure tendency Code FAT AO ko Yr Figure 30 Pressure Tendency Description where 1 Increasing then steady or increasing then increasing more slowly atmospheric pressure now higher than three hours ago 2 Increasing steadily or unsteadily atmospheric pressure now higher than three hours ago 3 Decreasing or steady then increasing or increasing then increasing more rapidly atmospheric pressure now higher than three hours ago Steady atmospheric pressure the same as three hours ago Decreasing then steady or decreasing then decreasing more slowly atmospheric pressure now lower than three hours ago 7 Decreasing steadily or unsteadily atmospheric pressure now lower than three hours ago 52 M210855EN A Chapter 4 VAISALA Operation 8 Steady or increasing then decreasing or decreasing then decreasing
28. Table 1 on page 18 The modifiers are presented in Table 9 The modifiers on page 75 Table 9 The modifiers Modifier Description x y Length modifier number of digits and decimal places t Tabulator r Carriage return rn CR LF n Line feed String constant XXX Special character code xxx decimal for example 027 for ESC U5 Unit field and length optional Example gt form pressure P U r n pressure P U r n gt Command FORM will return the default output format The default output format depends on the device configuration gt form Output format P P1 ONH RN gt send 1004 95 1004 96 1004 95 gt 75 User s Guide UNIT Use the UNIT command to display or set the output quantities and their units Table 10 Output Quantities and Units Quantity Output Quantity Available Output Units Pressure measures average P hPa psi inHg torr bar mbar pressure from Py P2 and P3 mmHg kPa Pa mmH50 inH20 Pressure from barometer P4 P2 and P3 module 1 or 2 or 3 Pressure trend Pan Pressure difference P4 P5 deltaP Pressure difference P4 P3 deltaP 13 Pressure difference P3 P3 deltaP 23 QNH pressure QNH QFE pressure QFE Height Corrected Pressure HCP 76 UNIT x y where x Output quantity y Output unit Use the UNIT command to set the measurement unit for the quantitie
29. US MASTER ADDRESS NN SWITCH OFF A TERM OFF SHIELD Ih WIRE ON B R5422 OFF A Installation RS4B5 1 l JUNCTION BOX gt 19 2K STUH lt 10ft 3m TERMINATION TERMINATION gt 112 STUB lt 1ft 0 3m Figure 25 4 Wire RS 485 Bus Table 3 4 Wire Switch 3 On RS 485 master Data PTB330 TxA gt RxA TxB gt RxB RxA lt TxA RxB lt TxB 47 User s Guide 48 TERMINATION a A SHIELO RS4B5 BUS MASTER ADDRESS NN TERMINA TION Figure 26 2 Wire RS 485 Bus Table 4 2 Wire Switch 3 Off R5485 master pata PTES0 A lt gt A B lt gt B M210855EN A Chapter 4 Operation CHAPTER 4 OPERATION This chapter contains information that is needed to operate the product Getting Started Within a few seconds after power up the led on the cover of the barometer is lit continuously indicating normal operation When using the optional display and turning on the barometer for the first time the language selection menu opens Select the language with the up down arrow buttons and press the left function button SELECT Display Keypad Optional Basic Display Display shows you the measurement values of the selected quantities in the selected units You can select 1 4 quantities for the basic display The basic display shows two quantities P and P by default VAISALA 49 User s Guide 1012 19 KY Figure 27 Basic Display Numbers refer
30. a alimentaci n principal al m dulo de alimentaci n s lo puede realizarla un electricista autorizado No desenchufe el m dulo de alimentaci n del transmisor cuando est encendido No conecte la alimentaci n principal al m dulo de alimentaci n cuando no est instalado en el transmisor PTB330 Conecte siempre el terminal de protecci n de conexi n a tierra See toode vastab madalpinge direktiivile 73 23 EEC 38 Voolukaabli v ib vooluallika mooduli k lge hendada ainult volitatud elektrik rge hendage vooluallika moodulit saatja k ljest lahti kui vool on sisse l litatud rge hendage voolukaablit vooluallika mooduli k lge kui seda pole PTB330 t pi saatjasse paigaldatud hendage alati kaitsev maandusklemm M210855EN A Chapter 3 Installation Ez a term k megfelel a Kisfeszillts g villamos term kek ir nyelvnek 73 23 EGK A h l zati fesz lts get csak feljogos tott elektrotechnikus csatlakoztathatja a t pegys gmodulra A bekapcsolt tavadorol ne csatolja le a t pegys gmodult Ne csatlakoztassa a h l zati fesz lts get a t pegys gmodulhoz ha az nincs be p tve a PTB330 t vad ba Felt tlen l csatlakoztasson f ldel v d kapcsot Sis produktas atitinka direktyva del Zemos jtampos prietaisy 73 23 EB Elektros tinkl su energijos tiekimo moduliu sujungti gali tik galiotas elektrikas Niekada nei imkite energijos tiekimo modulio i si stuvo kai ma
31. acy specifications W hen defining the calibration interval the long term specifications and the requirements of the customer must be taken into consideration Contact Vaisala Service Centers for details It is recommended that calibration and adjustment should be carried out by Vaisala See Vaisala Service Centers on page 124 Calibration and adjustment are carried out through the serial port or with the optional display keypad The user can select a simple offset or a two point offset and gain adjustment and use the LCP command for adjustment of the barometer module The MPCP command is used for the more sophisticated multipoint correction capability at up to eight pressure levels Check first what linear corrections the transmitter is currently using before attempting to readjust the barometer module As the previous linear corrections will disappear when new linear corrections are input the user has to take into account the previous linear corrections when deciding about the new ones 105 User s Guide NOTE Entering new linear or multipoint corrections will always cancel the previous corrections It is advisable to write down the previous linear and multipoint corrections so that they will not be lost by mistake Table 13 Adjustment and Calibration Commands for Barometer Module P1 Command Function LCP1 ON OFF Enables Disables the linear corrections LCP1 Enter linear corrections MPCP1 ON OFF Enables
32. alue to the Reference prompt using the up down arrow buttons Press the OK button 7 Repeat steps 4 6 until you have entered all the pressure points you have 8 Toremove any excess old adjustment points press SET and select REMOVE on each of them 9 Once you have finished press the OK button Press the YES button to activate the adjustment you have configured 10 Press the left arrow button to go back to the ADJUST PTB330 menu and repeat steps 2 9 for each barometer module you are adjusting 11 Exit the adjustment mode by pressing EXIT 1 point Adjustment Using Serial Line NOTE Making adjustments is possible only after adjustments have been unlocked To unlock the adjustment menu press the ADJ button on the motherboard of the transmitter VAISALA LCP1 The LCP1 command performs linear correction for barometer module module P1 Use the command LCP1 to activate or deactivate the linear adjustment function toenter new linear offset and offset gain pressure corrections to the transmitter to edit existing linear offset and offset gain pressure corrections Key in the linear corrections for each barometer module separately Feeding ON or OFF as a parameter enables or disables the linear correction A single question mark shows the reading and reference information stored and the state of the linear correction Each barometer module has its own adjustment commands If there are three barometer modules ins
33. at cable between the analog output module and the motherboard s pins MODULE 1 4 Take out the protective plug from the cable gland and thread the wires 5 Connect the wires to the screw terminals marked with Ch and Ch 6 Select the current voltage output by setting ON either of the switches 1 or 2 7 Select the range by setting ON one of the switches 3 7 8 Connect the power 9 Select the quantity and scale the channel through the serial line or display keypad VAISALA 41 User s Guide OFF Selection Current output selection ON Current output selected Voltage output selection ON Voltage output selected 20 mA selection ON 0 20 mA selected 20 mA selection ON 4 20 mA selected 5 V selection ON 0 5 V selected 0 4 0 1 V selection ON 0 1 V selected 0 0 10 V selection ON 0 10 V selected 8 2 9 G v Z b For service use only keep always in OFF position Figure 22 Analog Output NOTE For instructions on how to operate the analog output see section Operation of Analog Output on page 97 NOTE Only one of the switches 1 and 2 can be ON at a time Only one of the switches 3 7 canbe ON at a time Relay Module RELAY 1 The barometer can be equipped with one configurable relay module The module contains two configurable relays NOTE The relay module is only intended for DC use 42 Installat
34. ax 86 10 8526 1155 E mail china service O vaisala com www vaisala com M210855EN A Appendix A Calculation Formulas APPENDIX A CALCULATION FORMULAS This appendix contains the calculation formulas used by the product Height compensated pressure values QFE QNH and HCP are calculated using the following equations AN OFE p p Mare E 1 R T where p measured air pressure hPa hoFE height difference between the barometer and reference level m 8 9 81 m s2 R 287 J kg K temperature K VAISALA 125 User s Guide ONH QFE e 2 where Hony station elevation m g 9 81 m s R 287 J kg K T 288 15 K a 0 0065 K m HCP p 0 1176 Ayep 3 where p measured air pressure hPa hycp height difference between the barometer and reference level m 126 M210855EN A Appendix B Unit conversion tables APPENDIX B UNIT CONVERSION TABLES This appendix contains the unit conversion tables Multiplication factors Note conversions for mmHg and inHg are defined at 0 C temperature and for mmH20 and inH20 at 4 C temperature psia FROM psi absolute hPa Pa mmHg inHg mmH20 inH20 atm at bar psia mbar N m2 torr hPa TO mbar 1 0 01 1 333224 33 86388 0 09806650 2 490889 1013 25 980 665 1000 68 94757 1 Pa Nm2 100 133 3224 3386 388 9 806650 249 0889 101325 98066 5 100000 6894 757 mmHg torr 0 7500617 0 0075006 1 25 40000 0 0735559
35. c isolation of the power supply line from the output signals is needed the barometer can be ordered with optional output isolation module This module prevents harmful grounding loops VAISALA 39 User s Guide NOTE Output isolation module is not needed when using the AC power supply module Figure 20 Galvanic Output Isolation Number refers to Figure 20 Galvanic Output Isolation on page 40 1 Power Supply module 40 M210855EN A Chapter 3 Installation Analog Output Module o a Ch o mag 0 3 EF 23 mA TEST O 3 53 Current mA i 002 gt de y E3 Voltage V D CO 23 3 0 20 mA CD zQ Y 4 20 MA el lt 2 S8 0 1 V 3 1 3 3 g 0 5 V al lt ba e EN Figure 21 Analog Output 1 module Numbers refer to Figure 21 on page 41 above 1 Flat cable pins 2 Screw terminals for signal line 3 DIP switches to select the output mode and range Installation and Wiring 1 Disconnect the power In case the analog output module is installed in the factory continue with the step 4 2 To attach the module open the barometer cover and fasten the analog output module to the bottom of the housing on the module slot 1 with four screws 3 Connect the fl
36. cal display You can also dump the logged data to the serial line in numeric form with the commands presented below DIR Use the serial line and enter the DIR command to check the available files The device records six files six observation periods for each selected quantity Thus total amount of the files depends on the amount of the selected quantities being at minimum 6 and at maximum 24 See Table 5 Periods for Trend and Max Min Calculations on page 54 Select for example two quantities P and P4 Example gt dir File description Oldest data available No of points 1 P latest 20 minutes 2000 01 08 03 44 30135 2 P latest 3 hours 2000 01 08 00 44 30135 3 P latest 1 day 2000 01 07 01 07 00135 4 P latest 10 days 1999 12 27 22207200135 5 P latest 2 months 1999 11 01 16 07 00135 6 P latest 1 year 1998 11 29 04 07 01135 7 P1 latest 20 minutes 2000 01 08 03 44 31135 8 Pl latest 3 hours 2000 01 08 00 44 31135 9 P1 latest 1 day 2000 01 07 01 07 01135 10 P1 latest 10 days 1999 12 27 22 07 01135 11 P1 latest 2 months 1999 11 01 16 07 01135 12 P1 latest 1 year 1998 11 29 04 07 01135 gt 85 User s Guide PLAY Use the PLAY command to output the selected file to the serial line The command outputs trend min and max values from the given log Use the DIR command to find out what log index number corresponds to a particular log Data in the output is delimited This is compatible with most spreadsheet programs
37. ctory default state for the analog outputs during error condition is 0 V 0 mA Please be careful when selecting the new error value The user must not input an error value that will cause unexpected problems in process monitoring Use the display keypad to set the analog output fault indication 1 2 3 4 5 VAISALA Press any of the arrow buttons to open the MAIN MENU Select Interfaces and press the right arrow button Select Analog Outputs and press the right arrow button Select Output 1 and press the right arrow button Choose Quantity press CHANGE Select output quantity by moving up down with the arrow buttons Press SELECT Choose Scale 0mA press SET Set the value by moving up down with the arrow buttons Press OK Choose Scale 20mA press SET Set the value by moving up down with the arrow buttons Press OK Select Fault indication Press the SET button Enter the fault indication value by using the arrow buttons Press the OK button to confirm your setting This value is outputted if a barometer error occurs Then press the EXIT button to return to the basic display 65 User s Guide MI7O Link Interface Software for Data Handling Recorded data can be transferred to a PC by using M170 Link Interface Software You can examine the recorded data easily in Windows environment and transfer it further to a spreadsheet program such as Microsoft Excel or virtually to any Windows program in numeric or graphica
38. curve Each value is max min over a time period See Table 7 below Table 5 Periods for Trend and Max Min Calculations Observation Period for Trend Max Min Calculations Period Resolution 20 minutes 10 seconds 3 hours 90 seconds 1 day 12 minutes 10 days 2 hours 2 months 12 hours 1 year 3 days Press the up down arrow buttons to zoom in and out the time in the graph window Press the left right arrow buttons to monitor the cursor mode where you can observe individual measuring points Press an arrow button to move the cursor vertical bar along the time axis The numerical value at the cursor position is shown at the left upper corner Time from the present to the chosen moment is shown at the upper right corner Table 6 Graph Information Messages in Cursor Mode Message Interpretation Power outage Power failure marked also with dashed vertical line No data No data was recorded at pointed time Main unit failure Generic failure detected at pointed time Meas failure Measurement failure detected at pointed time Adj mode active The device was in the adjustment mode at pointed time M210855EN A Chapter 4 Operation A question mark after time tells you that at least one power failure dashed vertical line has occurred after the chosen moment In this case the exact time difference between the present and the cursor position is not exactly known NOTE The 3h tre
39. e 107 Raw measured pressure value Multipoint Linear Displayed from the adjustment adjustment pressure value BAROCAP 4 8 points if enabled Pu Ps Pa sensor Factory calibration Not used for values are factory stored here calibration Figure 46 PTB330 Adjustments For correct adjustment the existing adjustment must be disabled before measuring the new adjustment data If you are going to do only linear adjustment one to two pressure points leave the multipoint adjustments active If you want to perform a complete readjustment of your PTB330 disable both the multipoint and the linear adjustments and calibrate the instrument at 2 8 pressure points In such a case the new adjustment values are entered to the multipoint adjustment function and the linear adjustment is not used that is it is left disabled VAISALA 107 User s Guide 108 Adjustments Using Display Keypad Use the display keypad to view the active multipoint linear adjustments 1 Press the ADJ button located on the motherboard in the upper corner on the left hand side to open the ADJUST PTB330 menu 2 Select P1 adjustments press the right arrow button Select Multipoint Linear adjustment If the corresponding adjustment is already enabled it is marked with a check mark 4 Ifthe adjustment is enabled press the SHOW button to see the active adjustment values Press OK to leave the adjustment active or DISABLE to disable the adjus
40. e VAISALA USER S GUIDE Vaisala BAROCAP Digital Barometer PTB330 M210855EN A PUBLISHED BY Vaisala Oyj Phone int 358 9 8949 1 P O Box 26 Fax 358 9 8949 2227 FIN 00421 Helsinki Finland Visit our Internet pages at http www vaisala com O Vaisala 2007 No part of this manual may be reproduced in any form or by any means electronic or mechanical including photocopying nor may its contents be communicated to a third party without prior written permission of the copyright holder The contents are subject to change without prior notice Please observe that this manual does not create any legally binding obligations for Vaisala towards the customer or end user All legally binding commitments and agreements are included exclusively in the applicable supply contract or Conditions of Sale Table of Contents CHAPTER 1 GENERAL INFORMATION 00 e eee eee eee eee 11 About This Manual 200 cece eee eee 11 Contents of This Manual 0 000 ooo 11 General Safety Considerations 12 Feedback is ec vie kna che eee LNAG ete a 12 Product Related Safety Precautions 13 ESD Protection 2 ci aie eth center ek and 13 Recycling a Sn BASAG eee ese LANGAN ede coe 13 Trademarks ii ANA aa aa 14 License Agreement cece e eee ee eens 14 Warranty 2 2 20 e ieee etter nee nis ene eaee nee 14 CHAPTER 2 PRODUCT OVERVIEW cece eee ete eee eee 17 Int
41. e barometer by switching switches 1 and 2 ON Make sure that the master s end of the line is also terminated by using master s internal termination or With a separate terminator VAISALA 45 User s Guide 7 Ifyou are connecting several barometers to the same RS 485 bus make sure that switches 1 and 2 are OFF and terminate the bus with separate terminators at both ends This allows removing any barometer without blocking the bus operation 8 Use the bus type 4 wire 2 wire to select the selection switch 3 9 In 4 wire mode RS 485 master sends data to the PTB330 barometer through terminals RxA and RxB and receives data from PTB330 barometer through terminals TxA and TxB 10 When operating in communication mode RS 422 set both switches 3 and 4 to ON position 4 wire wiring is required for RS 422 mode 11 Connect the power and close the cover NOTE If you use the internal termination of the barometer at the end of the RS 485 bus instead of using separate terminators removing that barometer will block the bus operation Table 2 Connecting the Twisted Pair Wires to the Screw Terminals Screw terminal Data line 2 wire RS 485 Data line 4 wire RS 4851422 1 not connected RxB 2 not connected RxA 3 Data pair shield Data pair shield 4 B TxB 5 A TxA 46 M210855EN A Chapter 3 RG BAUD BAUD VAISALA TERMINATION TERMINATION A SHIELD 8 x AS4B5 B
42. e disposal of Vaisala Vaisala also warrants the quality of all repair and service works performed by its employees to products sold by it In case the repair or service works should appear inadequate or faulty and should this cause malfunction or nonfunction of the product to which the service was performed Vaisala shall at its free option either repair or have repaired or replace the product in question The working hours used by employees of Vaisala for such repair or replacement shall be free of M210855EN A Chapter 1 VAISALA General Information charge to the client This service warranty shall be valid for a period of six 6 months from the date the service measures were completed This warranty is however subject to following conditions a A substantiated written claim as to any alleged defects shall have been received by Vaisala within thirty 30 days after the defect or fault became known or occurred and b The allegedly defective Product or part shall should Vaisala so require be sent to the works of Vaisala or to such other place as Vaisala may indicate in writing freight and insurance prepaid and properly packed and labelled unless Vaisala agrees to inspect and repair the Product or replace it on site This warranty does not however apply when the defect has been caused through a normal wear and tear or accident b misuse or other unsuitable or unauthorized use of the Product or negligence or error i
43. eased decreased by the hysteresis value see Figure 40 on page 88 The hysteresis should be smaller than the difference of the setpoints M210855EN A Chapter 4 Operation NOTE If both setpoints are specified and the above setpoint is lower than the below setpoint the hysteresis works in the opposite direction that is the relay is released when the measured value passes the exact value of the setpoint VAISALA Relay Indicating Barometer Error Status You can set a relay to follow the operation status of the device By selecting FAULT ONLINE STATUS for output quantity a relay changes state on the basis of the operation status as follows FAULT STATUS Normal operation relay active C and NO outputs are closed Not measuring state error state or power off relay released C and NC outputs are closed ONLINE STATUS Live measurement data available relay active C and NO outputs are closed No live data for example error state or adjustment mode relay released C and NC outputs are closed See Figure 41 on page 90 below for illustrative examples of the FAULT ONLINE STATUS relay output modes 89 User s Guide Analog output vs FAULT STATUS relay analog NANANA NN ANAN ann IS NN NS Relay is released in case of a measurement failure only Analog output vs ONLINE STATUS relay time Relay is released when the output values are frozen the adjustm
44. efined as 2 standard deviation limits of inaccuracy of the working standard including traceability to NIST Defined as the root sum of the squares RSS of endpoint non linearity hysteresis error repeatability error and calibration uncertainty at room temperature Defined as 2 standard deviation limits of temperature dependence over the operating temperature range Operating Environment Table 19 Operating Environment Pressure range 500 1100 hPa 50 1100 hPa Temperature range operating 40 60 C 40 140 F with local display 0 60 C 32 140 F Maximum pressure limit 500 hPa abs Electromagnetic compatibility EMC standard EN61326 1 1997 Am1 1998 Am2 2001 Industrial Environment VAISALA 117 User s Guide Inputs and outputs Table 20 Inputs and outputs Supply voltage 10 35 VDC Supply voltage sensitivity negligible Power consumption 20 C Uin 24 VDC one pressure sensor RS 232 typ 25 mA RS 485 typ 40 mA Uout typ 25 mA lout typ 40 mA Display and backlight 20 mA Serial 1 0 RS232C RS485 422 Pressure units hPa mbar kPa Pa inHg mmH 0 mmHg torr psia Class A Class B Resolution 0 01hPa 0 1 hPa Settling time at power up one 4s 3s sensor Response time one sensor 2s 1s fast measurement mode 0 2s Acceleration sensitivity negligible Pressure connector M5 10 32 internal thread
45. elay is activated led is lit Relay is not activated led is not lit RTEST Use the serial line command RTEST to test the operation of the relays RTEST x1 x2 where x ON OFF M210855EN A Chapter 4 Operation Example use the command to activate and then release the relays gt rtest on on ON ON gt rtest off off OFF OFF gt Enter the command RTEST without parameters to stop testing Operation of RS 485 Module RS 485 interface enables communication between RS 485 network and the barometer The RS 485 interface is isolated and offers a maximum communications rate of 115 200 bits s For maximum bus length of 1 km use bit rate 19200 b s or less When selecting an RS 232 RS 485 converters for the network avoid self powered converters as they don t necessarily support the needed power consumption NOTE User port on the barometer main board cannot be used and connected when RS 485 module is connected Service port is operating normally Networking Commands Set the RS 422 485 interface by using the following commands RS 485 configuration commands SERI ECHO SMODE ADDR INTV can be entered by using either the service port or the RS 422 485 port Also the optional display keypad can be used see User Port Serial Settings on page 79 SDELAY With the SDELA Y command you can set delay response time for the user port RS232 or RS485 or view currently set delay value Value corresponds to tens
46. ent mode is activated or an instrument failure is detected Figure 41 Legend AERR Analog output fault indication value set by user y Outputs frozen because of e g Purge or Autocal N Measurement failure because of e g damaged sensor True value of the measurement parameter during the exceptional situation NX Relay active NO C connected o Relay is activated o Relay is released FAULT ONLINE STATUS Relay Output Modes FAULT ONLINE STATUS relays are usually used in conjunction with an analog output to obtain validity information for the output value NOTE If a barometer loses its power all status based relays are released similarly to the case of an instrument failure Enabling Disabling Relays You can deactivate the relay outputs for example for service purposes of your system 90 M210855EN A Chapter 4 Operation Setting Relay Outputs RSEL NOTE When only one relay module is installed its relays are called relay 1 and relay 2 VAISALA Use the serial line to select the quantity setpoints and hysteresis or enable disable the relay outputs The factory setting is that all the relays are disabled Enter the RSEL command RSEL q1 q2 where ql quantity for the relay 1 or Fault Online q2 quantity for the relay 2 or Fault Online and so on Use the quantity abbreviations presented in Table 1 on page 18 above Example of window limit switch Selec
47. erminals of the mother board 4 5 Installation 1 Disconnect the power and open the barometer cover 2 Remove the protective plug from the cable gland and thread the wires In case the power supply module is installed in the factory continue with the step 5 3 To attach the module fasten the power module to the bottom of the housing with four screws See the position of the power supply module in Figure 15 on page 29 VAISALA 35 User s Guide 4 Connect the wires from the terminals of the power supply module marked with and to the terminals POWER 10 35 V on the motherboard of the barometer 5 Connect the AC mains voltage wires to the power supply module terminals marked with N and L 6 Attach the grounding wire to the grounding terminal on the right hand side of the barometer 7 Connect the power The LED on the cover of the barometer is lit continuously during normal operation WARNING Do not detach the power supply module from the barometer when the power is on WARNING Do not connect the mains power to power supply module when it is not installed in the barometer WARNING Always connect protective ground terminal 36 M210855EN A Chapter 3 VAISALA Installation Warnings Dieses Produkt entspricht der Niederspannungsrichtlinie 73 23 EWG Das Netzmodul darf nur von einem dazu befugten Elektriker angeschlossen werden Trennen Sie das Netzmodul nicht vom Messwert
48. es be liable for lost profits or other consequential loss whether direct or indirect or for special damages 16 M210855EN A Chapter 2 Product Overview CHAPTER 2 PRODUCT OVERVIEW This chapter introduces the features advantages and the product nomenclature of PTB330 Introduction to PTB330 Vaisala BAROCAP Digital Barometer PTB330 provides reliable pressure measurement in a wide range of applications Digital outputs RS 232 standard or RS 422 485 optional can be selected Alternatively analog outputs can be chosen between current and optional voltage signals A local graphical display is available as well The quantities measured and calculated by PTB330 are presented in Table 1 on page 18 The PTB330 barometer is available with one two or three barometer modules The barometer can be used successfully both in accurate pressure measurement applications at room temperature and in demanding automatic weather station applications Basic Features and Options for applications in industrial and meteorological areas 1 3 barometer modules sensors graphical display showing the measurement trends of the quantities chosen by the user VAISALA 17 User s Guide 18 user friendly multilingual display calculated output quantities QFE and QNH available barometer mounting accessories for multiple installation purposes service port for MI70 Link Interface Software or PC four module slots
49. from a digit to another Then press the up down arrow buttons to enter desired numeric value for the digit Repeat the procedure until all the desired digits are set Press the OK button 6 Press EXIT to return to the basic display Diagnostic Settings Use the display keypad to set the pressure stability limits 1 Press any of the arrow buttons to open the MAIN MENU 2 Select System and press the right arrow button to confirm your selection 3 Select Diagnostics and press the right arrow button to confirm your selection 4 Select Diagnostic Settings Use the up down arrow buttons to select Stability Press SET to input the value Use the left right arrow buttons to move between the value and the unit Set the value and the unit using the up down arrow buttons Press OK to confirm your choice 6 Proceed as instructed in point 5 to set Max diff 7 Press SET to confirm your selection Press EXIT to return to the basic display Use the display keypad to check the stability of the pressure measurement If concurrent pressure measurements differ less than the set value the display will output a small OK text M210855EN A Chapter 4 Operation DIAGNOSTIC SETTINGS SET OK EXIT Figure 33 Checking Stability of the Measurement Serial Interface Settings The communication settings for the user port can be changed through the serial line or by using the optional display keypad The communication settings
50. geber wenn der Strom eingeschaltet ist Verbinden Sie das Netzmodul nur mit der Spannungsquelle wenn es im Messwertgeber PTB330 montiert ist Das Erdungskabel muss zum Schutz immer angeschlossen sein Ce produit est conforme a la Directive relative a la Basse Tension 73 23 EEC Seul un lectricien comp tent est habilit raccorder le module d alimentation au secteur Ne pas d tacher le module d alimentation du transmetteur lorsqu il est en service Ne pas raccorder le secteur au module d alimentation lorsque celui ci n est pas install dans le transmetteur PTB330 Toujours raccorder un bornier de protection a la terre Tama tuote on pienjinnitedirektiivin 73 23 EEC mukainen Vaihtovirtaliit nnan saa kytke tehonsy tt moduuliin ainoastaan valtuutettu s hk asentaja Ala irrota tehonsy tt moduulia l hettimest kun virta on kytkettyn Ala kytke verkkovirtaa tehonsy tt moduuliin jos kyseist moduulia ei ole asennettu PTB330 l hettimeen Kytke aina maadoitusliittimet Denna produkt uppfyller kraven i direktivet om l gsp nning 73 23 EEC N tanslutningen v xelstr msanslutningen far bara anslutas till str mf rs rjningsmodulen av en beh rig elektriker Ta inte loss str mf rs rjningsmodulen fr n m taren n r str mmen r p Anslut inte str mf rs rjningsmodulen till n tet n r den inte r installerad i PTB330 m taren Anslut alltid en skyddande jo
51. h for HyperTerminal 2 In the New Connection window of the HyperTerminal define a name for the barometer serial connection for example PTB330 Click OK 3 In Connect using box select the PC communications port where the serial cable is connected If your computer has only one COM port it is called COM1 Click OK 4 Set the port settings in the Properties window to match the settings of your barometer user port service port For the barometer Flow control must always be set to None Finally click OK to start using the serial connection 5 Select File and then Save in the HyperTerminal main window to save the serial port settings To use the saved settings later start HyperTerminal click cancel in the New Connection window and select File Then select Open 69 User s Guide Connection Description Figure 37 Starting Hyper Terminal Connection Connect To Figure 38 Connecting to Hyper Terminal 70 M210855EN A Chapter 4 Operation Port Settings Bits per second h20 y Data bits ls El Parity None E Stop bits hy Flow control Restore Defaults Figure 39 Hyper Terminal Serial Port Settings List of Serial Commands The bold text in the brackets is the default setting Enter commands by inputting them on your computer and pressing the Enter key lt cr gt General commands BNUM Shows the device and module batch numbe
52. hing the boards Always hold the boards by the edges and avoid touching the component contacts Recycling fs Recycle all applicable material VAISALA 13 User s Guide z Dispose of batteries and the unit according to statutory regulations Do not dispose of with regular household refuse Trademarks Microsoft Windows Windows NT and Windows 2000 are registered trademarks of Microsoft Corporation in the United States and or other countries License Agreement Warranty 14 All rights to any software are held by Vaisala or third parties The customer is allowed to use the software only to the extent that is provided by the applicable supply contract or Software License Agreement Vaisala hereby represents and warrants all Products manufactured by Vaisala and sold hereunder to be free from defects in workmanship or material during a period of twelve 12 months from the date of delivery save for products for which a special warranty is given If any Product proves however to be defective in workmanship or material within the period herein provided Vaisala undertakes to the exclusion of any other remedy to repair or at its own option replace the defective Product or part thereof free of charge and otherwise on the same conditions as for the original Product or part without extension to original warranty time Defective parts replaced in accordance with this clause shall be placed at th
53. ii pte aac AA AN 82 Resetting barometer By Using Serial Line 82 RESET AA AA alta AA 82 Locking Menu Keypad by Using Serial Line 83 LOCK nadaanan e Na haba Kab BAN ka 83 Data Recording eee eee eee 84 Selecting Data Recording Quantities 84 DSEL SA kaa makan o le iba 84 View Recorded Data a 85 DR al aed iat 85 PLA AA AAP PP AA 86 DELETE UNDELETE 22222 86 Operation of Relays eee 87 Quantity For Relay Output a 87 Measurement Based Relay Output Modes 87 Relay Setpoints eee eee 87 Hysteresis necta ir a ka a 88 Relay Indicating Barometer Error Status 89 Enabling Disabling Relays 0 0 0a 90 Setting Relay Outputs 0 0 00 eee eee 91 RSEES nosed ik bie in AA 91 Testing Operation Of Relays 92 ARTES Td hth Ba ae tes na ch A 92 Operation of RS 485 Module a 93 Networking Commands 00 0c eee eee eee 93 SDELAY Nanana far Da pA KAN Kanan dee Aa 93 SER bus a A ea 94 ECHO det A Nha a KA AU 94 SMODE ar m rada AK BN Na 94 A Kab han ga DAA tod had Bah 95 ADD Rosanna e di Stn oy eiii 95 SEND isan ad aia AN 96 SEO Mii A ean PPT RNGA 96 CLOSE pisaan nad BEN E 97 Operation of Analog Output aa 97 Changing Output Mode and Range 97 Analog Output Quantities o ooo o ooo 99 Analog Output Tests
54. ion and Wiring 1 Disconnect the power and open the barometer cover In case the relay module is installed in the factory continue with step 5 2 To attach the module first place a protective plate to the bottom of the housing then fasten the relay module to the top of the plate with four screws See the position in Figure 2 Inside of Open Barometer on page 20 3 When the mains power is in use attach the grounding wire to the grounding terminal M210855EN A Chapter 3 Installation Relay NOT activated Relay IS activated 4 Connect the flat cable between the relay module and the MODULE 3 pins of the motherboard 5 Take out the protective plug from the cable gland and thread the relay wires 6 Connect the wires to the screw terminals NO C NC Selecting the Activation State of the Relay The middlemost C terminal and either one of the terminals NO NC must be connected The polarity can be freely selected NO Normally open C Common relay NC Normally closed C and NC outputs are closed NO is open C and NO outputs are closed C and NC are open Connect the power and close the cover NOTE For instructions on how to operate the relay for example select quantity for the relay output and set the relay setpoints see section Operation of Relays on page 87 VAISALA 43 User s Guide Figure 23 Relay Module Numbers refer to Figure 22 above 1 2 3 4 ll Indica
55. ions and Accessories Description Item Code MODULES Relay module RELAY 1L T compensated analog output module AOUT 1T Isolated RS485 module RS485 1 Power Supply module POWER 1 VAISALA AC adapter M170EUROADAPTER AC adapter MI7OUSADAPTER AC adapter MI7OUKADAPTER AC adapter M170AUSDAPTER Static pressure head SPH10 Static pressure head SPH10 BAROMETER MOUNTING ACCESSORIES Wall Mounting Kit 214829 Installation Kit for Pole or Pipeline 215108 Outdoor installation kit weather shield 215109 DIN Rail Clips with Installation Plate 215094 Panel Mounting Frame 216038 CONNECTION CABLES Serial Interface Cable 1944677 USB RJ45 serial connection cable 219685 M170 connection cable 211339 OUTPUT CABLES FOR 8 PIN CONNECTOR Connection Cable 5m with 8 pin M12 Female 212142 Black Female Connector 8 pin M12 with Screw 212416 Terminals CABLE BUSHINGS PTB330 220 PTU200 DC and RS232 cable for PC 213019 PTB330 PTB220 PTU200 DC cable 213026 WINDOWS SOFTWARE Software interface kit 215005 Technical Data 121 User s Guide Dimensions in mm i o a UY LA O g A o i Ne N Bu oh 183 7 205 169 6 65 l T A CO Lo gt Pa AN 2 00 o x 3 N a i e al i
56. itinimas yra jungtas Jei energijos tiekimo modulis n ra montuotas PTB330 siystuve nejunkite jo elektros tinkl Visada prijunkite prie apsaugin s eminimo jungties is produkts atbilst Zemsprieguma direkt vai 73 23 EEC Stravas piesl gumu var piesl gt pie baro anas avota modula tikai autoriz ts elektri is Neatvienot baro anas avota moduli no raid t ja kad piesl gta str va Nepievienot str vu baro anas avota modulim ja tas nav uzst d ts PTB330 raiditaja Vienmer pievienot aizsarg jo u iezem tu terminalu Ten produkt spe nia wymogi Dyrektywy niskonapi ciowej 73 23 EEC Napi cie zasilaj ce powinno zosta pod czone do modu u zasilacza tylko przez wykwalifikowanego elektryka Nie wolno od cza modu u zasilacza od nadajnika kiedy zasilanie jest w czone Nie wolno pod cza napi cia zasilaj cego do modu u zasilacza kiedy nie jest on zamontowany w nadajniku PTB330 Zawsze nale y pod cza zabezpieczaj cy zacisk uziemiaj cy Tento v robek vyhovuje Sm rnici pro n zk nap t 73 23 EEC P ipojen s ov ho nap jen k nap jec mu modulu sm prov d t pouze opr vn n elektrik Neodpojujte nap jec modul od sn ma e p i zapnut m nap jen Nepiipojujte s ov nap jen k napajecimu modulu pokud nen instalov n ve sn ma i PTB330 V dy zapojte ochrannou zemnici svorku Galvanic Isolation for Output If galvani
57. justment menu Press the EXIT button to close the adjustment mode and to return to the basic display Using Serial Line The ACAL command adjusts the analog output if an AOUT 1 module is present The module parameter denotes which AOUT 1 module is adjusted Connect a multi meter to the analog output and input measured voltage current values First press the ADJ button inside the motherboard to enable adjustments where x 1 4 Example gt acal 1 lst value 0 11 2nd value 0 92 gt 112 M210855EN A Chapter 6 VAISALA Calibration and Adjustment Feeding Adjustment Information This information is shown on the device information fields see section Information Display on page 55 Using Display Keypad 1 Ifyou are not in the adjustment menu press the ADJ button on the motherboard to open the ADJUSTMENT MENU 2 Select Adjustment info press the right arrow button 3 Select Date press the SET button Enter date by using the arrow buttons Press the OK button 4 Select i press the SET button Enter information text including 17 characters at maximum Use the arrow buttons Press the OK button 5 Press the EXIT button to return to the basic display Using Serial Line CTEXT Use the CTEXT command to enter text to the adjustment information field Example gt ctext Vaisala MSL Calibration text Vaisala MSL gt CDATE Use the CDATE command to enter date to adjustment informati
58. l format the M170 link program also allows you to monitor barometer readings directly with a PC real time window function The M170 Link Interface Software is available from Vaisala 1 Connect the connection cable between the serial port of your PC and the Service Port of the barometer 2 Check that the barometer is powered up and start using the MI70 Link program Use a MI70 Link version 1 10 or a newer one to be able to utilize all the functions of the barometer Serial Line Communication 66 Connect the serial interface by using either the user port or the service port For permanent interfacing to host system use the user port You can change the serial settings and operate in RUN STOP and POLL modes For temporary RS 232 connections use the service port Service port is always available with fixed serial settings and it starts in the STOP mode after power up always M210855EN A Chapter 4 Operation Figure 35 Service Port Connector and User Port Terminal on Mother Board Numbers refer to Figure 29 above 1 Service port connector 2 User port terminals User Port Connection Use suitable serial cable between the user port RxD GND and TxD screw terminals and the PC serial port Table 7 Default Serial Communication Settings for the User Port Parameter Value Bit rate 4800 Parity Even Data bits 7 Stop bits 1 Flow control None VAIS
59. lation Kit Numbers refer to Figure 12 Mounting Rain Shield with Installation Kit on page 26 1 Fasten the rain shield with installation kit Vaisala order code 215109 to the metal mounting plate with 2 M6 mounting screws provided 26 M210855EN A Chapter 3 VAISALA Installation Numbers refer to Figure 12 Mounting Rain Shield with Installation Kit on page 26 2 Fasten the mounting plate with rain shield with installation kit to the wall or to the pole see pole installation 3 Fasten the barometer to the mounting plate with 4 fixing screws provided Panel Mounting Frame To enable a neat and dirt free embedded installation of the transmitter a panel mounting frame is available as an option Vaisala order code 216038 The frame is a thin flexible plastic frame for the transmitter with adhesive tape on one side The frame is used to hide any rough edges of the installation hole and provide a more finished look Note that the panel mounting frame is not intended to bear the weight of the transmitter and does not include any mounting supports Use the panel mounting frame as follows 1 Use the frame as a template to mark the required size for the installation hole in the panel 2 Cut the hole in the panel 3 Mount the transmitter through the panel with suitable supports 4 Remove the paper protecting the adhesive tape on the frame and attach the frame around the transmitter Refer to Figure 1
60. m by pressing the right arrow button 3 Select Factory settings and press the REVERT button to confirm your selection Press the YES button to reset all settings to the factory defaults In case you change your mind and want to exit the menu without making any changes press the NO button Clearing Graph Displays Use the keypad display to delete the recorded files Note that the barometer automatically overwrites the old data when the memory gets full so manual deletion of the recorded files is not necessary 1 Press any of the arrow buttons to open the MAIN MENU 2 Select System by pressing the right arrow button 3 Select Clear graph memories by pressing the CLEAR button Press the YES button to confirm the selection CAUTION This function clears all the data history from the memory all graphs included VAISALA 61 User s Guide 62 Relay Settings Relay Outputs 24 12 ni 99 99 mio mmHg Figure 34 Relay Indicators on Display The number refers to Figure 34 on page 62 above 1 List enabled relays Activation state is shown in black Disabled relays are not shown Use the display keypad to set the relay outputs ka Press any of the arrow buttons to open the MAIN MENU Select Interfaces and press the right arrow button to confirm your selection Select Relay Outputs and press the right arrow button to confirm your selection Select Relay 1 Relay 2 by pressing the
61. more rapidly atmospheric pressure now lower than three hours ago Source The World Meteorological Organization WMO publication Manual on Codes Vol 1 1 International Codes Part A Alphanumerical Codes 1995 Edition WMO No C Code Table 0200 a Using Serial Line Pressure 3h trend and tendency reading is also available through serial line Key in the lines below gt form trend P3H tend A3H RN gt For more information on the Form command see section Changing Quantities and Units on page 74 Missing Trend When the pressure tendency has not yet been calculated that is the device has been powered up less than three hours ago the PTB330 barometer outputs a code The absence of the pressure trend is indicated in a similar manner too Graphic History The graphical display shows the data trend of the selected quantities one at a time The graph is updated automatically while measuring Use the following functions in the graphical display Press the NEXT button to have the trend graph and max min graph in turns and browse through the quantities selected for display Press the EXIT button to return to the basic display 53 User s Guide 54 20min 15min 10min 5min NEXT OK EXIT Figure 31 Graphical Display Trend graph Displays a curve of average values Each value is a calculated average over a period Max min graph Displays the minimum and maximum values in a form of
62. n storing maintaining or in handling the Product or any equipment thereof c wrong installation or assembly or failure to service the Product or otherwise follow Vaisala s service instructions including any repairs or installation or assembly or service made by unauthorized personnel not approved by Vaisala or replacements with parts not manufactured or supplied by Vaisala d modifications or changes of the Product as well as any adding to it without Vaisala s prior authorization e other factors depending on the Customer or a third party Notwithstanding the aforesaid Vaisala s liability under this clause shall not apply to any defects arising out of materials designs or instructions provided by the Customer This warranty is expressly in lieu of and excludes all other conditions warranties and liabilities express or implied whether under law statute or otherwise including without limitation any implied warranties of merchantability or fitness for a particular purpose and all other obligations and liabilities of Vaisala or its representatives with respect to any defect or deficiency applicable to or resulting directly or indirectly from the Products supplied hereunder which obligations and 15 User s Guide liabilities are hereby expressly cancelled and waived Vaisala s liability shall under no circumstances exceed the invoice price of any Product for which a warranty claim is made nor shall Vaisala in any circumstanc
63. nd P3h is not shown on the graphical display Instead the history readings of P pressure are displayed VAISALA Information Display The information display contains the current settings and status of the device Access the display by pressing the left INFO function button in the basic display The following information will be shown present or past unacknowledged errors if any device identification product name version and serial number information on barometer modules adjustment information measuring settings diagnostic settings serial interface information analog output information when applicable relay output information when applicable SERIAL INTERFACE Port wpe RS 232 4800 b s 7 E 1 Comm mode STOP Echo is on HORE OK Figure 32 Device Information on Display Proceed in the information views by pressing the MORE button as many times as you get the desired information You can browse through the information displays also with the arrow buttons Press the OK button to return to the basic display 55 User s Guide Display Settings Changing Quantities 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Select Display and press the right arrow button 3 Select Quantities and press the right arrow button 4 Select a quantity by using the up down arrow buttons Confirm your choice by pressing the SELECT button You can select 1
64. ocks with the serial command LOCK 0 You can open the menu lock also by using the keypad if a PIN code has been set Data Recording 84 Data recording function is always on and collects data automatically into the memory of the device Recorded data do not disappear from the memory when the power is switched off Collected data can be observed in a form of a graph in the graphical view of the display or it can be listed out by using the serial connection or MI70 Link Interface Software Selecting Data Recording Quantities If the device is provided with the optional display the recorded quantities are always those selected for the display Up to four quantities can be recorded at a time See section Changing Quantities and Units on page 74 for instructions on how to select the display quantities with the keypad DSEL Use the serial line command DSEL to select the quantities to be recorded if the barometer is not equipped with display keypad DSEL xxx where xxx Data recording quantities see Table 1 on page 18 M210855EN A Chapter 4 VAISALA Operation Example gt dsel p HCP P HCP gt Enter the command without parameters and press ENTER to display current recording parameters View Recorded Data If the device is provided with the optional display the graphical display shows the data of the selected quantities one at a time See section Graphic History on page 53 for details about graphi
65. of milliseconds for example 5 0 050s minimum answer delay The value can be set between 0 254 Example gt sdelay Serial delay 0 10 gt sdelay Serial delay 10 VAISALA 93 User s Guide 94 SERI Use the SERI command to input RS 485 bus settings SERI b pds where b bit rate 300 600 1200 2400 4800 9600 19200 38400 57600 115200 p parity n none e even o odd d ata bits 7 or 8 s stop bits 1 or 2 ECHO Use the ECHO command to enable disable echo of characters received over the serial line ECHO x where x ON OFF default OFF Echo function shall be always disabled OFF when using the 2 wire connection When using the 4 wire connection you can disable enable the echo setting SMODE Use the SMODE command to set the default serial interface mode SMODE xxxx where xxxx STOP RUN or POLL In STOP mode measurements output only by the command SEND all commands can be used M210855EN A Chapter 4 VAISALA Operation where In RUN mode outputting automatically only the command S or pressing the ESC key can be used to stop In POLL mode measurements output only with command SEND addr When several barometers are connected to the same line each barometer must be entered an own address in the initial configuration and POLL mode must be used INTV Use the INTV command to set the RUN mode output interval INTV n xxx where
66. ommands TQFE 40 60 C DPMAX HHCP 30 430 m Shows or sets the temperature for QFE corrected pressure Shows or sets the maximum difference pressure between barometer modules Shows or sets the altitude for height corrected pressure M210855EN A Chapter 4 Operation HQFE 30 30 m HQNH 30 3000 m PSTAB AVRG Formatting commands FORM TIME DATE UNIT Data recording commands DSEL DELETE UNDELETE DIR PLAY Shows or sets the altitude for the QFE corrected pressure Shows or sets the altitude for the QNH corrected pressure Shows or sets the pressure stability limits Sets the barometer measurement averaging time in seconds Sets the custom output for the SEND command and for RUN mode Shows or changes the current time Shows or changes the current date set Shows or sets unit for a quantity If several quantities offer the same unit these will also be changed to the given unit Selects the quantities that will be displayed on the graphical user interface The quantities on the display will also be logged Erases the log memory Restores the erased log memory Lists the available logs in the logging memory Shows the trend min and max values of the given log Calibration and adjustment commands CDATE LCP1 LCP2 LCP3 VAISALA Shows or sets the calibration date Performs a linear correction for the barometer module module 73 U
67. on field Set the adjustment date in format Y Y Y Y MM DD gt cdate 2006 06 12 Calibration date 2006 06 12 gt 113 User s Guide 114 M210855EN A Chapter 7 Technical Data CHAPTER 7 TECHNICAL DATA This chapter provides the technical data of the product VAISALA 115 User s Guide Specifications Performance Barometric pressure range 500 1100 hPa Table 14 Barometric Pressure range 500 1100 hPa at 20 C Class A Class B Linearity 0 05hPa 0 10hPa Hysteresis 0 03 hPa 0 03 hPa Repeatability 0 03 hPa 0 03 hPa Calibration uncertainty 0 07 hPa 0 15 hPa Accuracy at 20 C 68 F 0 10 hPa 0 20 hPa Barometric pressure range 50 1100 hPa Table 15 Class B Linearity 0 20 hPa Hysteresis 0 08 hPa Repeatability 0 08 hPa Calibration uncertainty 0 15 hPa Accuracy at 20 C 0 20 hPa Table 16 Temperature Dependence Barometric pressure range 50 1100 hPa at 20 C 500 1100 hPa 0 01hPa 50 1100 hPa 0 03 hPa Table 17 Total Accuracy at 40 60 C 40 140 F ees Gab 500 1100 hPa 0 15 hPa 0 25 hPa 50 1100 hPa 0 45 hPa 116 M210855EN A Chapter 7 Technical Data Table 18 Long Term Stability 500 1100 hPa 0 10hPa year 50 1100 hPa 0 10hPa year Defined as 2 standard deviation limits of endpoint non linearity hysteresis or repeatability error D
68. onnectors POWER 10 35V and terminals 6 Turn on the power The indicator led on the cover is lit continuously during normal operation 7 Close the cover and replace the cover screws The barometer is ready for use If you have chosen the external power control option you have to remove the wire between Power control and Power terminals prior to using the power control feature M 12 8 Pin Connector NOTE The 8 pin connector cannot be used with relay modules or power supply module that have AC mains power connection VAISALA 33 User s Guide D 9 Connector Figure 18 Wiring of Optional D 9 Connector NOTE The D 9 connector cannot be used with relay modules or power supply module that have AC mains power connection NOTE The D 9 connector is not IP65 protection classified Optional Modules AC Power Supply Module The AC mains power connection may be connected to the power supply module only by an authorized electrician A readily accessible disconnect device shall be incorporated in the fixed wiring 34 M210855EN A Chapter 3 Installation Figure 19 AC Power Supply Module Numbers refer to Figure 19 on page 35 above 1 Connect AC mains voltage wires to these terminals 2 Grounding terminal 3 Incase the module is not installed in the factory Connect wires from these terminals to the POWER 10 36V t
69. ons on the quality and usefulness of this publication If you find errors or have other suggestions for improvement please indicate the chapter section and page number You can send comments to us by e mail manuals vaisala com 12 M210855EN A Chapter 1 General Information Product Related Safety Precautions The product delivered to you has been tested for safety and approved as shipped from the factory Note the following precautions WARNING Ground the product and verify outdoor installation grounding periodically to minimize shock hazard CAUTION Do not modify the unit Improper modification can damage the product or lead to malfunction ESD Protection Electrostatic Discharge ESD can cause immediate or latent damage to electronic circuits Vaisala products are adequately protected against ESD for their intended use However it is possible to damage the product by delivering electrostatic discharges when touching removing or inserting any objects inside the equipment housing To make sure you are not delivering high static voltages yourself Handle ESD sensitive components on a properly grounded and protected ESD workbench When this is not possible ground yourself to the equipment chassis before touching the boards Ground yourself with a wrist strap and a resistive connection cord When neither of the above is possible touch a conductive part of the equipment chassis with your other hand before touc
70. put modes 87 User s Guide Mode 1 Only above setpoint set measured value time Relay is active when value is above the setpoint Mode 3 Both setpoints set above 5 below measured value time Relay is active when value is outside the setpoints Mode 2 Only below setpoint set Legend Active above setpoint value measured Active below setpoint value value Hysteresis value Relay is active NO C connected Relay is released Relay is activated 00 Y IT WD time Relay is active when value is below the setpoint Mode 4 Both setpoints set above lt below measured value time Relay is released when value is outside the setpoints Figure 40 Relay Output Modes Mode 4 is usually used if an alarm needs to be triggered when the measured value exceeds a safe range The relay is active when measurement is in range and is released if the value goes out of range or the measurement fails NOTE If the measurement of the selected quantity fails or the barometer loses its power the relay is released 88 Hysteresis The hysteresis function prevents the relay switching back and forth when the measured value is near to the setpoint values The relay is activated when the measured value passes the exact value of the setpoint When returning to and passing through the setpoint again the relay is not released before the value reaches the setpoint incr
71. r disappears when the error state is over and you have checked the error message Press the INFO button to display the error message Error Indicator You can also check the error message through the serial interface by using the command ERRS In case of constant error please contact Vaisala see Vaisala Service Centers on page 124 102 in incorrect add on module slot Table 12 Error Messages Error Code Error Message Action E10 Internal EEPROM read error Internal barometer failure Return the barometer to the Vaisala Service Center E11 Internal EEPROM write error Internal barometer failure Remove the barometer and return the faulty unit to Vaisala Service E12 E15 Add on module 1 2 3 4 connection Turn off the power and check the module failure connection Turn on the power E8 Device internal temperature out of Ensure that the operating temperature is within range the valid range E6 Operating voltage out of range Ensure that the operating voltage is within the valid range E7 Internal system voltage out of Internal barometer failure Return the barometer range to the Vaisala Service Center E20 E23 Configuration switches for analog Check and re set the switches of the analog output 1 2 3 4 set incorrectly output module see Changing Output Mode and Range on page 97 E5 Communication module installed Disconnect the power and change the communication module to module slot 1 M210855EN
72. rdningsplint 37 User s Guide Questo prodotto conforme alla Direttiva sul basso voltaggio 73 23 CEE La conduttura elettrica pu essere collegata al modulo di alimentazione elettrica soltanto da un elettricista autorizzato Non staccare l alimentazione elettrica dal trasmettitore quando acceso Non collegare la corrente elettrica al modulo di alimentazione elettrica se non installato nel trasmettitore PTB330 Collegare sempre il morsetto protettivo a terra Dette produkt er i overensstemmelse med direktivet om lavsp nding 73 23 E S Netstr mskoblingen til m kun tilsluttes str mforsyningsmodulet af en autoriseret elinstallat r Str mforsyningsmodulet m ikke l sg res fra senderen mens sp ndingen er sluttet til Slut ikke netsp ndingen til str mforsyningsmodulet n r det ikke er installeret i PTB330 senderen Forbind altid den beskyttende jordklemme Dit product voldoet aan de eisen van de richtlijn 73 23 EEG Laagspanningsrichtlijn De stroom kan aan de stroomtoevoer module aangesloten worden alleen door een bevoegde monteur Het is niet toegestaan de stroomtoevoer module van de transmitter los te koppelen wanneer de stroom aan is Het is niet toegestaan de stroom aan de stroomtoevoer module aan te sluiten als deze niet in een PTB330 transmitter is gemonteerd Altijd beschermend aardcontact aansluiten Este producto cumple con la directiva de bajo voltaje 73 23 EEC La conexi n de l
73. re 16 on page 30 3 Push the domed cap nut item 1 and the seal insert with contact socket of the gland item 2 3 onto the cable as shown in the diagram 4 Bend over the screen braiding or screen foil by about 90 item 4 Push the seal insert with the contact socket of the gland item 2 3 up to the screen braiding or screen foil 6 Mount lower part item 5 on the housing 7 Push the seal with the contact socket of the gland and item 243 flush into the lower part item 5 8 Screw the domed cap nut item 1 onto the lower part item 5 30 M210855EN A Chapter 3 Installation Grounding the Barometer Housing In case you need to ground the barometer housing the grounding connector is found inside the housing Make sure that different groundings are made to the same potential Otherwise harmful ground currents may be generated If a galvanic isolation of the power supply line from the output signals is needed the barometer can be ordered with an optional output isolation module This module prevents harmful grounding loops Alternate Wiring Systems VAISALA There are optional ways to connect the barometer using basic wiring the D 9 connector or the M 12 connector The wiring system is selected when ordering the device If a connector is needed for wiring it is set at the factory When using basic wiring see section Signal and Power Supply Wiring on page 31 When using 8 pin connec
74. right arrow button Use the up down arrow buttons to select the quantity and press SELECT to confirm your selection Select Quantity press the CHANGE button Select quantity by using the up down arrow buttons Confirm your selection by pressing the SELECT button Select Act above Act below Press the SET button You may be asked whether you want to modify the value or remove the setpoint In this case select MODIFY to adjust the value or REMOVE to clear the setpoint Adjust numeric values by pressing the up down left right arrow buttons Confirm your selection by pressing the OK key M210855EN A Chapter 4 Operation 7 Select Hysteresis Press the SET button and adjust the value Finally press the OK button 8 Select Relay enable Press the ON OFF button to enable disable the relay 9 Press EXIT to return to the basic display See section Relay Setpoints on page 87 for more information on the relay setpoints NOTE When only one relay module is installed its relays are called relay 1 and relay 2 Testing the Operation of Relays Testing activates relays even if they are disabled Use the module push buttons to activate the relays Press the REL 1 or REL 2 button to activate the corresponding relay Relay is activated led is lit Relay is not activated led is not lit Use the display keypad to test the operation of relays 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Selec
75. roduction to PTB330 1 0 eee eee 17 Basic Features and Options 17 Pressure Measurement 0 000 e eee eee 18 Outer Structure of the Barometer 19 Inner Structure of the Barometer 20 CHAPTER 3 INSTALLATION ooo AGANG PRE PED DA NA SAAN 21 Mounting the Housing 2 eee eee eee 21 Standard Mounting without Mounting Plate 21 Wall Mounting with Wall Mounting Kit 22 Mounting with DIN Rail Installation Kit 23 Pole Installation with Installation Kit for Pole or Pipeline 24 Mounting Rain Shield with Installation Kit 26 Panel Mounting Frame 2 2 0 000 eee eee 27 General about Wiring and Grounding 28 Cable Bushings 000 e eee eee 28 Grounding the Cables 00 cee eee 29 Grounding the Barometer Housing 31 Alternate Wiring SySteMS o ooocoooocoommmmmmo o 31 Signal and Power Supply Wiring 31 M 12 8 Pin Connector a 33 D 9 Connector ocacion eee 34 Optional Modules 000 e eee eee 34 AC Power Supply Module 2 5 34 Installation 22 padapa Ke paha ew aa ar EPA 35 VAISALA WarniN9 Sna ka anna cra DALAN A 37 Galvanic Isolation for Output 39 Analog Output Module 0 0 00 eee 41 Installation and Wiring a 41 Relay Module RELAY 1
76. rs SERI Shows or sets the serial port settings for the user port SNUM Shows the device and module serial numbers ERRS Shows all unacknowledged errors and clears them HELP Shows the available commands LOCK Shows or sets the keyboard lock Outputs information on the device ECHO ON OFF Shows or sets the serial interface echoing RESET Resets the device VAISALA 71 User s Guide 72 VERS SNUM Measurement commands R Displays the product name and software version number Shows the device and module serial numbers Changes the serial mode to RUN and starts outputting measurement results according to the FORM string with interval defined by INTV INTV 0 255 s min h d Shows or sets the continuous output SEND 0 99 SMODE STOP POLL RUN interval for RUN mode Shows the measurement results according to the configured form Shows or sets the start mode SDELAY 0 254 0 2540 Shows or sets the answer delay for the ms ADDR 0 255 OPEN 0 99 CLOSE SCOM SEND serial line in tens of milliseconds Sets the barometer address Opens communications after having entered the CLOSE command Closes communications until the OPEN command is entered Shows or sets an alias a user specific form for the SEND command The given alias cannot be a command already in use Shows the measurement results according to the configured form Measurement setting c
77. rt occcocococnno eee 122 Return Instructions 2 00 e eee eee 123 Vaisala Service Centers cece eee a eee 124 VAISALA APPENDIX A CALCULATION FORMULAS APPENDIX B UNIT CONVERSION TABLES List of Figures VAISALA 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 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 36 Figure 37 Figure 38 Figure 39 Figure 40 Figure 41 Figure 42 Figure 43 Figure 44 Barometer Body a eee 19 Inside of Open Barometer aaa 20 Standard Mounting c eee ee eee 22 Mounting with Wall Mounting Kit o o o 22 Dimensions of Plastic Mounting Plate 23 Mounting with DIN Rail Installation Kit 23 Vertical Pole Side roe araoe eee eee eee es 24 Vertical Pole front 0 0 0 0 eee 24 Horizontal Pole 25 Mounting with Metal Wall Mounting Plate 25 Dimensions of Metal Mounting Plate mm 26 Mounting Rain Shield with Installation Kit 26 Panel Mounting Frame e eee ee eee 28 Panel Mounting Dimensions 2000 eae 28 Cable Bushings serine n
78. s The output of all the quantities measured will be shown in the unit fed by the user Example gt unit Pa P Pa P3h Pa Pl Pa P2 Pa DP12 Pa HCP Da QFE Pa QNH 5 Pa gt M210855EN A Chapter 4 Operation Use the UNIT command to change the measurement unit for a quantity Specify the quantity and the desired unit for it Example Punit P mmhg P mmHg P3h Pa Pl Pa P2 Pa DP12 Pa HCP Pa OFE Pa ONH 2 Da gt NOTE This command changes both the serial output and display units VAISALA Use the UNIT command to list the available measurement units for the quantities Measurement Related Commands TQFE Use the TQFE command to show or set the temperature for QFE corrected pressure The valid range of QFE temperature is 80 200 Ce Example gt tafe QFE temp 3 20 00 NG 7 21 gt DPMAX The serial line command DPMAX shows or sets the maximum difference pressure allowed between barometer modules The command is only available if more than one barometer module has been installed 77 User s Guide 78 DPMAX x where x Pressure Example gt dpmax 0 2 Max diff 0 20 hPa gt Use the AVRG command to set barometer measurement averaging time in seconds Valid range of averaging time is 1 600 seconds AVRG x where x Average time Example gt avrg Average filter 1 0 s Pa HHCP The HHCP command
79. s tt l0 20MA 4 20MA 0 1V 0 5V O 10vV Operating temperature range 40 60 C 40 140 F Power consumption Uout 0 1 V max 30 mA Uout 0 5V 0 10V max 30 mA lout O 20 mA max 60 mA External loads current outputs RL lt 500 ohms Max load cable loop resistance 540 ohms 0 1V RL gt 2000 ohms 0 5 V and O 10V RL gt 10 000 ohms Storage temperature range 55 80 C 67 176 F 3 pole screw terminal Max wire size 1 5 mm AWG16 VAISALA 119 User s Guide Table 24 Relay Module Operating temperature range 40 60 C 40 140 F Operating pressure range 500 1300 mHg Power consumption 24 V max 30 mA Contacts SPDT change over for example Contact arrangement Form C Imax 0 5 A 30 VDC Safety standard for the relay component IEC60950 UL1950 Storage temperature range 55 80 C 67 176 F 3 pole screw terminal relay Max wire size 2 5 mm AWG14 Table 25 RS 485 Module Operating temperature range 40 60 C 40 140 F Operating modes 2 wire 1 pair half duplex 4 wire 2 pair full duplex Operating speed max 115 2 kbaud Bus isolation 300VDC Power consumption 24V max 50 mA External loads standard loads 32 RL gt 10kohm Storage temperature range 55 80 C 67 176 F Max wire size 1 5 mm AWG16 120 M210855EN A Chapter 7 Options and Accessories Table 26 Opt
80. sabe dadas 29 Grounding the Screen of Electrical Cable 30 Screw Terminal Block on Motherboard 32 Wiring of Optional D 9 Connector 0000 34 AC Power Supply Module 22 2 35 Galvanic Output Isolation 40 Analog Output 1 module 0 0 0 0 eee eee eee 41 Analog Output tora co a ace hired Gane ea 42 Relay Module 0 00 aaa 44 RS 485 1 Module ce eee 45 4 Wire RS 485 Bus 2 2020 47 2 Wire RS 485 Bus 22 2 48 Basic Display a 2 Sida pea ae os a dd 50 Main Menu main level a 51 P3H Tendencia tivo DAHON PED talons 51 Pressure Tendency Descripti0N o oo oooooooo 52 Graphical Display 0200 e cece eee ee 54 Device Information on Display 2000 ee eae 55 Checking Stability of the Measurement 59 Relay Indicators on Display eee ee eee 62 Service Port Connector and User Port Terminal on Mother Board 0 0 0 cee eee 67 Connection Example Between PC Serial Port and User Port 68 Starting Hyper Terminal Connection 70 Connecting to Hyper Terminal 70 Hyper Terminal Serial Port Settings 71 Relay Output Modes 000 e eee eee 88 FAULT ONLINE STATUS Relay Output Modes 90 Current Voltage Switches of Output Modules 98 Dip Switch Selection Example 2 0 05 98 Error Indicator and Error Mes
81. sage 102 Figure 45 Figure 46 Figure 47 Figure 48 Adjustment Menu 0 107 PTB330 Adjustments 00 00 e eee eee 107 Barometer Body Dimensions 0000000 122 Pressure Conversion Chart List of Tables VAISALA Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 Table 27 Table 28 Table 29 Table 30 Table 31 Table 32 Quantities Measured by PTB330 aa Connecting the Twisted Pair Wires to the Screw Terminals 4 Wire Switch 3 On 0 eee 2 Wire Switch JOH seers cir o Periods for Trend and Max Min Calculations Graph Information Messages in Cursor Mode Default Serial Communication Settings for the User Port Fixed Communication Settings for Service Port The MOJO cap 24 0 AKNG LY NO BAKE Gma oa NT DD LALO ANA Output Quantities and Units aaa Selection of Output Modes 0 Error Messages 022 0a a a aaa Adjustment and Calibration Commands for Barometer Module P1 0 000 cece eee Barometric Pressure range 500 1100 hPa at 20 C Barometric pressure range 50 1100 hPa at 20 C Temperature Dependence 20000 0c ee eee Total Accuracy at
82. ser s Guide MPCP1 Performs a multipoint correction for the MPCP2 barometer module module MPCP3 CTEXT Shows or sets the calibration info text NOTE The calibration and adjustment commands are available in adjustment mode only Press the adjustment button before inputting these commands Setting and testing the analog outputs AMODE Displays the analog output mode if an AOUT 1 module s is are connected ASEL Sets the analog output quantity and scaling low high ACAL Adjusts the analog output AERR Sets the analog output error value ATEST Sets the analog output test value Setting and testing the relays RSEL Sets the relay scaling if a RELAY 1 module s is are connected RTEST Sets a test value for a relay output General Settings Changing Quantities and Units To change quantities and units use serial commands or the optional display keypad See Table on page 18 for available quantities NOTE Only the quantities selected when ordering the device can be selected as a display output quantity 74 M210855EN A Chapter 4 VAISALA Operation Using Serial Line Use the serial line command FORM to change the format or select a certain quantities for the output command SEND and for RUN mode FORM x where x Formatter string Formatter string consists of quantities and modifiers When selecting the quantity use the abbreviations of the quantities presented in
83. t System press the right arrow button 3 Select Diagnostics press the right arrow button 4 Select Relay tests press the right arrow button 5 Select Relay Output Status press SHOW to see the active relay or relays Press OK to return to the previous level 6 Select Test relay 1 to test the output of relay 1 Press ON OFF to activate deactive the output Press OK to go back to normal operation 7 Select Test relay 2 to test the output of relay 2 Press ON OFF to activate deactive the output Press OK to go back to normal operation 8 Press EXIT to return to the basic display VAISALA 63 User s Guide 64 Analog Output Settings Analog Output Quantities Use the display keypad to change and scale the analog output quantities 1 2 3 4 5 6 Press any of the arrow buttons to open the MAIN MENU Select Interfaces and press the right arrow button Select Analog outputs and press the right arrow button Select Output 1 P and press the right arrow button Select Quantity and press the CHANGE button Select the quantity by using the up down arrow buttons Press the SELECT button to confirm your selection Select Scale lower limit by pressing the up down arrow buttons Press the SET button Adjust the lower limit value by pressing the arrow buttons up down left right Press the OK button to confirm your setting Select Scale upper limit by pressing the up down arrow buttons Press the SET button Adjus
84. t the upper limit value by pressing the arrow buttons up down left right Press the OK button to confirm your setting Press the EXIT button to return to the basic display Select Fault Indication and press the SET button Adjust the lower limit value by pressing the arrow buttons up down left right Press the OK button to confirm your setting Adjust the upper limit value by pressing the arrow buttons up down left right Press the OK button to confirm your setting Press the EXIT button to return to the basic display 10 Press the EXIT button to return to the basic display Testing the Operation of Analog Outputs Use the display keypad for testing the operation of the analog outputs by forcing the outputs to known values Measure then the outputs with a current voltage meter 1 2 3 Press any of the arrow buttons to open the MAIN MENU Select System and press the right arrow button Select Diagnostics and press the right arrow button M210855EN A Chapter 4 Operation Select Analog output tests and press the right arrow button Select Analog output status Press the SHOW button to check the status and OK to finish Select Test analog output 1 press TEST Select one of the testing options by pressing the 0 50 or 100 button Press the OK button to stop testing and go back to the the Analog output tests menu Then press the EXIT button to return to the basic display Analog Output Fault Indication The fa
85. talled the commands LCP1 LCP2 and LCP3 will be available First deactivate the previous corrections by using the LCP1 OFF command 109 User s Guide LCP1 x y z where X ON y OFF Z Example gt 1cp1 1 Reading 981 2 1 Reference 980 0 2 Reading 1102 1 2 Reference 1100 0 gt NOTE The new linear corrections will always cancel the previous corrections as well as the valid date of calibration of the transmitter MPCP1 Use the MPCP1 command to perform multipoint correction for barometer module module P1 to activate or deactivate the multipoint adjustment function toenter new linear offset and offset gain pressure corrections to the transmitter to edit existing linear offset and offset gain pressure corrections The command operates like LCP1 but can take up to eight reading reference pairs If there are three pressure barometer modules installed the commands MCP1 MCP2 and MCP3 will be available First deactivate the previous corrections by using the MPCP1 OFF command Precalibration of the transmitter then gives the required corrections When entering new multipoint corrections always start at the low pressure end and then go up the pressure range Key in the multipoint corrections for each barometer module separately 110 M210855EN A Chapter 6 Calibration and Adjustment NOTE The new multipoint corrections will always cancel the previous corrections
86. ting nuts for pole mounting When mounting the arrow in the metal mounting plate must point upwards see Figure 10 Mounting with Metal Wall Mounting Plate on page 25 Figure 7 Vertical Pole side Figure 8 Vertical Pole front Numbers refer to Figure 8 Vertical Pole front on page 24 1 Fixing brackets 2 pcs M8 provided for 30 102 mm poles 2 Mounting nuts M8 4 pcs 24 M210855EN A Chapter 3 VAISALA Installation Figure 9 Horizontal Pole Number refers to Figure 9 Horizontal Pole on page 25 1 Mounting nuts M8 4 pcs Metal mounting plate is included in rain shield with installation kit and installation kit for pole or pipeline Figure 10 Mounting with Metal Wall Mounting Plate Numbers refer to Figure 10 Mounting with Metal Wall Mounting Plate on page 25 1 Mount the plate to wall with 4 screws M8 not provided 2 Fasten the barometer to the mounting plate with 4 fixing screws M6 provided 3 Note the position of the arrow when mounting This side must be up when mounting 25 User s Guide z Sy D NG SINS 179 110 85 38 86 104 140 KN SY N N B gt 90 i A 1g TA og La a UE WLLL 1 i a 1 i P gt ius N _ Figure 11 Dimensions of Metal Mounting Plate mm Mounting Rain Shield with Installation Kit Figure 12 Mounting Rain Shield with Instal
87. ting relay 1 to follow pressure measurement and relay 2 to follow measurement of pressure from barometer module 1 Two relay setpoints are set for both relays gt rsel P Pl Rell P below 980 00 hPa Rell P above 995 00 hPa Rell P hyst 0 10 hPa Rell P enabl ON Rell Pl below 1001 00 hPa Rell Pl above 1005 00 hPa Rell Pl hyst 0 10 hPa Rell Pl enabl ON gt Example of normal limit switch Selecting relay 1 to follow pressure measurement and relay 2 to follow measurement of pressure from barometer module 1 One setpoint is chosen for both outputs 91 User s Guide 92 gt rsel P Pl Rell P below 980 00 hPa Rell P above 995 00 hPa 1020 Rell P hyst 0 10 hPa 1 Rell P enabl ON ON Rell Pl below 1001 00 hPa Rell Pl above 1005 00 hPa 1010 Rell Pl hyst 0 10 hPa 2 Rell Pl enabl ON ON gt Example of using relay 1 as fault alarm selecting relay 1 to follow the fault status and relay 2 to follow the pressure measurement gt rsel fault p Rell FAUL below Rell FAUL above Rell FAUL hyst Rell FAUL enabl ON Rel2 P below Rel2 P above 1050 00 hPa 1050 Rel2 P hyst 12 00 hPa 10 Rel2 P enabl ON ON gt Testing Operation Of Relays Testing activates relays even if they are disabled Use the module push buttons to activate the relays Press the REL 1 or REL 2 button to activate the corresponding relay R
88. tion led for the relay 1 3 5 or 7 Relay test buttons Flat cable pins Indication led for relay 2 4 6 or 8 WARNING The relay module may contain dangerous voltages even if the barometer power has been disconnected Before opening the barometer you must switch off both the barometer and the voltage connected to the relay terminals WARNING Do not connect the mains power to the relay unit 44 M210855EN A Chapter 3 Installation RS 422 485 1 Interface Module ISOLATED RS 422 485 MODULE RS 485 1 Figure 24 RS 485 1 Module Numbers refer to Figure 24 RS 485 1 Module on page 45 1 Flat cable pins 2 Selection switches 3 Screw terminals for wiring Installation and Wiring 1 Disconnect the power In case the RS 485 module is installed in the factory continue with the item 4 2 To attach the module open the barometer cover and fasten the RS 485 module to the bottom of the housing with four screws 3 Connect the flat cable between the RS 485 module and the motherboard s pins MODULE1 Communications 4 Pull the network wirings through the cable gland 5 Connect the twisted pair wires 1 or 2 pairs to the screw terminals as presented in Table 2 Connecting the Twisted Pair Wires to the Screw Terminals on page 46 6 Ifyou use RS 485 or RS 422 to connect just one barometer to a master computer enable the internal termination of th
89. tment confirm by pressing YES Press the left arrow key to go back to the ADJUST PT B330 menu 6 Exit the adjustment mode by pressing EXIT To measure new adjustment values and perform the actual adjustment first disable the corresponding adjustment on each barometer module you are going to adjust see the procedure above If you are going to perform a multipoint adjustment disable also the linear adjustments If you are going to do only a linear adjustment leave the multipoint adjustments untouched After disabling the previous adjustments calibrate the PTB330 against your pressure reference Make a note of the pressure reading of each PTB330 barometer module separately quantities P4 P and P3 Then use the display keypad to enter and activate the new multipoint linear adjustment factors 1 Press the ADJ button located on the motherboard in the upper corner on the left hand side to open the ADJUST PTB330 menu 2 Select P1 adjustments press the right arrow button Select Multipoint Linear adjustment press the SET button 4 Select an existing adjustment point or Add adjustment point and press the SET button to enter your new values If asked select MODIFY to replace the old values with your new ones 5 Enter the P value of the PTB330 at the Reading prompt using the up down arrow buttons Press the OK button M210855EN A Chapter 6 Calibration and Adjustment 6 Enter the corresponding pressure reference v
90. to return to the basic display Menu PIN Lock You can prevent unauthorized changes of the device settings by activating the menu PIN lock When this function is activated the basic display and graphical view are available but access to the menus is locked The key symbol indicates the activation of this feature Open the MAIN MENU by pressing any of the arrow buttons Select System press the right arrow button 1 2 3 Select Menu PIN press the ON button 4 Enter a PIN code by using the up down arrow buttons Press OK to confirm the setting Now the PIN lock is on and a key symbol is shown in a display 5 Press EXIT to return to the basic display Returning to the menu is possible only by entering the correct PIN code When you want to turn off the PIN lock go to the menu by entering the PIN code and select System Menu PIN press OFF button In case you have forgotten the PIN code open the barometer cover and press the ADJ button once Wait for a few seconds until the adjustment menu opens Select Clear menu PIN press CLEAR NOTE You can also disable the keypad completely with serial command LOCK see LOCK on page 83 60 M210855EN A Chapter 4 Operation Factory Settings Use the display keypad to restore the factory settings This operation does not affect the adjustments Only settings available in the menus are restored 1 Press any of the arrow buttons to open the MAIN MENU 2 Select Syste
91. tor see section M 12 8 Pin Connector on page 33 When using D 9 connector see section D 9 Connector on page 34 Signal and Power Supply Wiring When wiring the power supply module see section AC Power Supply Module on page 34 31 User s Guide Figure 17 Screw Terminal Block on Motherboard Numbers refer to Figure 17 Screw Terminal Block on Motherboard on page 32 1 Power control User port RS 232 terminals Power supply terminals 10 36 V DC Test terminal not connected not used in PTB330 Probe cable shield not used in PTB330 Probe bus not used in PTB330 Probe power not used in PTB330 NYDN BW N WARNING Make sure that you connect only de energized wires 32 M210855EN A Chapter 3 Installation 1 Open the barometer cover by taking out the four cover screws 2 Insert the power supply wires and signal wires through the cable bushing in the bottom of the barometer see the grounding instructions in the previous sections 3 Connect the RS 232 user port cables to terminals RxD GND and TxD For more information about the RS 232 connection see section Serial Line Communication on page 66 4 When wiring RS 485 module relay module or additional analog output module see section RS 422 485 1 Interface Module on page 45 section Relay Module RELAY 1 on page 42 and section Analog Output Module on page 41 5 Connect the power supply wires to the c
92. tput Available Commands STOP Only with the SEND command All default mode RUN Automatic output after power up Only command S POLL Only with the SEND addr command Use with RS 485 buses Selected output mode will be activated after power outages INTV Use the command INTV to set the outputting interval for the RUN mode INTV xxx yyy where xxx Output inverval 0 255 0 the fastest possible output rate yyy Unit s min h or d Example gt intv 10 min Output interval 10 min gt ECHO Use the command ECHO to set the user port echo The command either enables or disables echo of characters received 80 M210855EN A Chapter 4 Operation ECHO x y where x ON default or y OFF NOTE The SERI SMODE INTV and ECHO commands can be used to change view the user port settings even if you are currently connected to the service port VAISALA Example gt echo off Echo OFF send pressure 1013 00 hPa echo on Echo ON gt System Information Commands 2 Use the serial line command to check the current barometer configuration Command is similar but can also be used if the barometer is in POLL mode Example gt PTB330 1 01 Serial number A1234567 Batch number B8901234 Output format P T Pl T P2 T DP12 T QFE RN Adjust date 2007 05 03 Adjust info VAISALA Date 2007 05 08 Time 13 42 01 Start mode SLOP Baud P DS 4800 E 7 1 Output
93. uantity Abbreviation OFE pressure Height Corrected Pressure HCP Pressure tendency A3n Figure 1 Barometer Body Numbers refer to Figure 1 on page 19 Signal powering cable gland Pressure port Cable gland for optional module Cover LED Display with keypad optional NH nn A L Dn ll Cover screw 4 pcs VAISALA 19 User s Guide Inner Structure of the Barometer Figure 2 Inside of Open Barometer Numbers refer to Figure 2 on page 20 above Adjustment button with indicator LED Power supply module optional Power supply mode selections Service port RS 232 Module 1 Module 3 connectors User port Module 2 Module 4 connectors NYDN BR WN Hm ll 20 M210855EN A Chapter 3 Installation CHAPTER 3 INSTALLATION This chapter provides you with information that is intended to help you install the product Mounting the Housing The housing can be mounted either without the mounting plate or with optional mounting plates Standard Mounting without Mounting Plate Mount the housing by fastening the barometer to the wall with 4 screws for example M6 not provided VAISALA 21 User s Guide 22 96 Figure 3 Standard Mounting Wall Mounting
94. ult the display backlight is always on In the automatic mode the backlight stays on for 30 seconds from the last press of any button When pressing any button the light turns on again 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Select Display then press the right arrow button 3 Select Backlight press the CHANGE button 4 Select On Off Automatic then press the SELECT button 5 Press EXIT to return to the basic display Contrast 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Select Display press the right arrow button 3 Select Contrast press the ADJUST button 4 Adjust the contrast by pressing the left right arrow buttons 5 Press OK and EXIT to return to the basic display Keypad Lock This function locks the keypad and prevents unintentional button strokes 1 To lock the keypad press and hold down the left function button for 4 seconds at any display 2 To unlock the keypad press and hold down the OPEN button for 4 seconds 57 User s Guide 58 Measuring Settings See the calculation formulas for pressure values in Appendix A Calculation Formulas on page 125 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Select Measuring and press the right arrow button 3 Select Measuring settings Press the right arrow button 4 Select an option with up down arrow buttons Press the SET button 5 First press the left right arrow buttons to move
95. with Wall Mounting Kit When mounting with wall mounting kit the mounting plate Vaisala order code 214829 can be installed directly on wall or onto a standard wall box also US junction box When wiring through back wall remove the plastic plug from the wiring hole in the barometer before mounting Figure 4 Mounting with Wall Mounting Kit Numbers refer to Figure 4 above 1 Plastic mounting plate 2 Mount the plate to wall with 4 screws M6 not provided 3 The arched side up 4 Fasten barometer to the mounting plate with 4 fixing screws M3 provided 5 Holes for wall junction box mounting M210855EN A Chapter 3 Installation Figure 5 Dimensions of Plastic Mounting Plate Mounting with DIN Rail Installation Kit DIN rail installation kit includes a wall mounting kit 2 clip fasteners and 2 screws M4 x 10 DIN 7985 Vaisala order code 215094 1 Attach two spring holders to the plastic mounting plate by using the screws provided in the installation kit 2 Fasten the barometer to the plastic mounting plate with 4 screws provided for that purpose 3 Press the barometer onto the DIN rail so that the clip fasteners snap into the rail Figure 6 Mounting with DIN Rail Installation Kit VAISALA 23 User s Guide Pole Installation with Installation Kit for Pole or Pipeline Installation kit for pole or pipeline Vaisala order code 215108 includes the metal mounting plate and 4 moun
96. with proper cushioning material in a strong box of adequate size Please include the Problem Report in the same box 6 Send the box to Vaisala Oyj Contact person Division Vanha Nurmijarventie 21 FIN 01670 Vantaa Finland or to the Vaisala Service Center in your region see contact information below VAISALA 123 User s Guide Vaisala Service Centers 124 Vaisala Service Centers perform calibrations and adjustments as well as repair and spare part services see contact information below Vaisala Service Centers offer also extended services for example accreditated calibrations maintenance contracts and calibration reminder program Do not hesitate to contact them to get further information NORTH AMERICAN SERVICE CENTER Vaisala Inc 10 D Gill Street Woburn MA 01801 1068 USA Phone 1 781 933 4500 Fax 1 781 933 8029 E mail us customersupport vaisala com EUROPEAN SERVICE CENTER Vaisala Instruments Service Vanha Nurmij rventie 21 FIN 01670 Vantaa FINLAND Phone 358 9 8949 2658 Fax 358 9 8949 2295 E mail instruments service vaisala com TOKYO SERVICE CENTER Vaisala KK 42 Kagurazaka 6 Chome Shinjuku Ku Tokyo 162 0825 JAPAN Phone 81 3 3266 9617 Fax 81 3 3266 9655 E mail aftersales asia vaisala com BEIJING SERVICE CENTER Vaisala China Ltd Floor 2 EAS Building No 21 Xiao Yun Road Dongsanhuan Beilu Chaoyang District Beijing P R CHINA 100027 Phone 86 10 8526 1199 F

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