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transducer of temperature and standard signals p30u type user`s

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1. bits 19 14 year 0 63 bits 13 10 month 0 12 bits 9 0 consecutive number 1 9999 4306 r RESERVED 4307 r 0 8192 Memory page describing the archive beginning 4308 r 0 8192 Memory page describing the archive end 4309 r 0 527 Byte describing the archive beginning The value in the register describes from which byte of the archive beginning page the archive begins 4310 r 92 Byte describing the archive end The value in the register indicates the next byte under which the archive record will be written 4311 RESERVED 4322 Malus ls stored m we Value is Name Writin Name value registers Those stored in o same data es 32 bit O2 bit wo registers from the registers readi 7500 area ng r 7000 7500 Identifier r Constant value identifying the device The value 193 stands for the P30U transducer 7002 7501 Status r Register describing the actual status of the transducer 7004 7502 Control r Register describing the control of the analog output 7006 7503 Minimum r Minimum value of the value being displayed 7008 7504 Maximum r Maximum value of the value being displayed 7010 7505 Displayed r Value being displayed value 7012 7506 Actual time r Actual time 7014 7507 Date year r YYYY Actual date year 7016 7508 Month day r MMDD Actual date month day 7018 7509 Usage of the r Actual status of usage of the archive internal archive me
2. Function Register address Number of registers Hi Lo Hi Lo Control sum CRC 03 Response Function 1D 03 BO Value from the register 1DBO 7600 Recording a single register code 06h 00 02 Example 2 Recording the value 543 0x021F in the register 4001 OxOFA1 Request Function Register address Register value Hi Lo Hi C3 80 alue from the register Control V 1DB1 7601 Control CRC 6 Function OF A1 Register address 2 Register value Hi Lo Hi 9B 94 Control CRC 6 OF A1 2 9B 94 Recording to n registers code 10h Example 3 Recording 2 registers starting with the register with the 1DBOh 7600 address Hecorded values 20 200 42 P30U 09 USER S MANUAL Addre Numb Numb Numb Value for the reg Value for the reg Control sum Function ss ofer ofer ofer of 1DBO 7600 1DB1 EE Request reg Lo reg Hi reg Lo bytes 10 BO 00 02 08 MSB LSB MSB LSB Response Register address Number of registers Control sum CRC FURELON Hi Lo Hi Lo 10 1D BO 00 02 46 43 Report identifying the device code 11h Example 4 Device ideniification Request Function Control sum 11 CO 2C Function Number Identifier Device status Field depending on the devic
3. 99999 99999 Value expected for point No 4 7260 7630 w r 99999 99999 Point No 5 of individual characteristics 7262 7631 w r 99999 99999 Value expected for point No 5 7264 7682 w r 99999 99999 Point No 6 of individual characteristics 7266 7633 w r 99999 99999 Value expected for point No 6 7268 7634 w r 99999 99999 Point No 7 of individual characteristics 7270 7635 w r 99999 99999 Value expected for point No 7 7272 7636 w r 99999 99999 Point No 8 of individual characteristics 7274 7637 w r 99999 99999 Value expected for point No 8 72 6 7638 w r 99999 99999 Point No 9 of individual characteristics 7278 7639 w r 99999 99999 Value expected for point No 9 7280 7640 5i w r 99999 99999 Point No 10 of individual characteristics 7282 7641 w r 99999 99999 Value expected for point No 10 1284 1642 w r 99999 99999 Point No 11 of individual characteristics 7286 7643 w r 99999 99999 Value expected for point No 11 7288 1644 w r 99999 99999 Point No 12 of individual characteristics 7290 7645 iz w r 99999 99999 Value expected for point No 12 7292 7646 Aic w r 99999 99999 Point No 13 of individual characteristics 7294 7647 w r 99999 99999 Value expected for point No 13 7296 7648 w r 99999 99999 Point No 14 of individual characteristics 7298 7649 w r 99999 99999 Value expected for point No 14 7300 7650 5i w r
4. 5 4 Programming the transducer parameters Pressing key and holding it down for about 3 seconds enables entry into the programming matrix If the entry is protected by a password then the message informing that password must be entered will be displayed If an incorrect password is entered the message incorrect code will be displayed Entering a correct password enables entry into the programming matrix The Fig 6 shows the transition matrix in the programming mode Selecting the menu level and navigation through the parameters of the specific sublevel is done by means of Or key The parameter symbol is displayed in the 10 P30U 09 USER S MANUAL upper line of the display while the parameter is displayed in the lower line of the display In order to enter edition of the specific parameter press key To exit from the edition and specific parameter key should be used To exit from the programming matrix for measurement key should be pressed and held down In case the transducer is left in the parameter programming mode after 30 seconds the programming mode will be left automatically and the device will be switched to display the displayed value Parameters Measured Averaging Compensati Manual Admissible Operation of of main value type time of on type compensati number of mathematical input measured on value incorrect function on value requests for the the input measured RS485 Master value Par
5. TRANSDUCER OF TEMPERATURE AND STANDARD SIGNALS P30U TYPE USER S MANUAL CONTENTS ADDICANOM TT TIT 3 2706 OF TIE T 30 WaliSOUCE eo R e ta date da ER isa a UAE a a 4 3 Basic requirements operational safety ccccccccceccceeeseeeseeeseeeseeeseeeseeesaeeseeesaeeseeesseeseeeseeeseeeseeeneeenes 5 A dMastallatoleverecesevec etse Correo t d eaQ aout OOO 5 T Te FINO Ie P395 TRANS CUC C s A AEO O A GOPS 5 4 2 Exlermialconmnec oH diagr alis ict sack gt decade 6 o eVI euis endure nA anu aid aeui aue cu acd tunes inc ce ap cars 7 5 1 Description of the P30U transducer front panel ccccccccceccseeeeeeeceeeeeeeeeseeeseeeessseaeeeeeessaaeeeeeesaaeeeees 7 5 2 Messages aller switching on the DOW GE ssscusscscscunucoun aede xou sue dw 8 SS eT UNCON ano i ic anttisetta de R o a 8 54 Programming tne transdu cerparamelErS zaawan a Ora O a ARR 10 SRE OTH tse UDO sez Eo Z EA A EO 32 Ferna arC NINE TETTE TT TT PORE 33 V IMOmOPUSITHC IU Or a5 E utato t atatccn tata atofat ioca tdb cat latu atafor c AAC 34 7 2 RECOKA SMUCIUFE e M 34 ZD4ACNMINO CONIJUFANON OOO DAD OPADOWE ened OOOO OOOO WODA DONA 35 T GEUN AUC TMI Cl Ae aso EEE a ee 37 Sa Memory Card OBOMA AKA AREA O han Neh al a esa BO 38 8 A AIVO TE 1 0 6 f eee eee eer ere eee re ere eat ne ere ven ean area ae MM DEIN 39 OIRO AO MENICO ui coat tanec AZ TT det ecu a ota 40 OT GONMECIING a SeraALINIENACE zadac EEEE Eat GiG Etui AiR
6. 2 oquare root of the measured value 3 Inversion of the measured value 4 Square of inverse of the measured value 5 Square root of inverse of the measured value 4007 z o RESERVED 4018 4019 Z O 1 10 Value Description 4019 Intensity of LCD Display backlight 1 intensity 10 of maximum illumination 4019 4019 Intensity of LCD Display backlight 10 intensity 10096 of maximum illumination 4020 Lifr1 1 Z O 0 57 Displayed unit Value Unit Value Unit Value Unit 0 20 KMRL 140 pcm 2 Fi 22 FE 42 3 inj 23 KHz 43 mz 4 24 Q 44 LS 5 mi 25 KO 45 6 26 aa 46 7 27 xp 47 8 kl 28 E 48 9 rid 29 49 10 30 A 50 11 31 p 51 12 32 mg 52 13 33 Era 53 14 34 m 54 15 MLH 35 i 55 16 35 56 46 P30U 09 USER S MANUAL H5 Hedi en 25 PA 18 38 19 Mhart 39 4021 eszimair Z O 0 4 The minimal position of the decimal point when is displayed the displaying values Value Description 0 0 0000 1 00 000 2 000 00 3 0000 0 4 00000 4022 Z O 0 61 LCD backlight Value Description 0 owitched off 1 60 owitched on for time 1 60 s 61 owitched on for good 4023 z o RESERVED 4024 Reo Z 0 0 65535 Number of register displayed on the lower line wanting to see the registry value of float type which is placed in 16 bit register enter the number of corresponding 32 bit register 4025 Z O d
7. 99999 99999 Point No 15 of individual characteristics 7302 7651 w r 99999 99999 Value expected for point No 15 7304 7652 Ait w r 99999 99999 Point No 16 of individual characteristics 7306 7653 w r 99999 99999 Value expected for point No 16 7308 7654 w r 99999 99999 Point No 17 of individual characteristics 7310 7655 w r 99999 99999 Value expected for point No 17 7312 7656 5i w r 99999 99999 Point No 18 of individual characteristics 7314 7657 riw w r 99999 99999 Value expected for point No 18 7316 7658 w r 99999 99999 Point No 19 of individual characteristics 7318 7659 vis w r 99999 99999 Value expected for point No 19 53 P30U 09 USER S MANUAL 7320 7660 w r 99999 99999 Point No 20 of individual characteristics 7322 7661 E w r 99999 99999 Value expected for point No 20 1324 7662 w r 99999 99999 Point No 21 of individual characteristics 7326 7663 red w r 99999 99999 Value expected for point No 21 7328 7664 durin Lo w r 99999 99999 Lower overflow of input 7330 7665 Gurin Hi w r 99999 99999 Upper overflow of input 7332 7666 Duriutio w r 24 24 Value expected on the output during lower overflow of input 7334 7667 Jur utHi w r 24 24 Value expected on the output during upper overflow of input 7336 7 668 w r 99999 99999 Value of compensation of temperature
8. switched on switched off manual switched on up to the time of change of alarm type alarm output is permanently switched one manual switched off up to the time of change of alarm type alarm output is permanently switched off Lower threshold of archiving Upper threshold of archiving Period archiving S Erasing of internal archive erasing of internal archive do nothing Manual copying of internal archive to the x SD SDHC SD SDHC card copying the internal archive to the SD SDHC card do nothing Fulfillment percentage of archive which will turn on automatic record on the SD SDHC card internal 18 P30U 09 USER S MANUAL Parameter Description Range of changes Write standard parameters Setting the Hc value e enters standard parameters into the transducer Values of standard do nothing enters standard setpoints parameters are shown in the table 13 Entering new password Entering the mit a a cms value 0 switches the password off Setting the actual time Entering WET E s a 22 Oo incorrect time cancels entering the time The entered value will not be taken Setting the date month day Entering i EHi ii incorrect date cancels entering the date The entered value will not be taken Automatic change of time Ho summer winter and inversely without automatic change of tim
9. Character Character No 1 of the No 2 of the No 3 of the No 4 of the No 5 of the unit unit unit unit unit Line No 1 of the character Fig 14 Field intended for the unit in the lower line of the LCD display a00 n rs xr hh p onis puo A mozne pua n n i 44038 n18 foxa p 440 n1y8 foar p tm 4406 n t 8 foxo p asoras jx aahhh Fig 15 Method of coding your own unit on a single field of the display 1 8 1 8 asosa Oxia A 1 8 1 8 ums o n 5 4 12 RS 485 Master mode The P30U transducer is equipped with the RS 485 Master mode which when selected makes that the device may poll one slave device connected to it Both devices must have the same communication parameters The RS 485 Master mode is switched on by selecting the appropriate type of input from menu input RIO ter Or by entering the value 34 into the register 4000 In the master mode the following parameters should be configured in the osiin menu Item Piacdbuz Address of the device being read out Transmission mode on the connection Baud rate Number of the first read out register Number of read out registers Type of read out registers Read out interval x100 ms CO NO O R ND Maximal time of reply ms 29 P30U 09 USER S MANUAL device to poll the tra
10. Deleting backup alarms on LED diodes A1 A2 4026 Z O xa The input size controlling an alarm 1 Value Description 0 Measuring input 1 Clock 2 The second displayed value 4027 T Alarm type 1 Description fig 12 Value Description 0 n on 1 n off 2 on 3 off 4 h_on 5 h off 4028 Di z o 0 900 Delay time of switching on the alarm 1 s 4029 pDiuottHi z o 0 900 Delay time of switching off the alarm 1 s 4030 z o 0 900 Delay time of re switching on the alarm 1 s 4031 z o 0 1 Support of the alarm 1 signaling flashing LED Value Description 47 P30U 09 USER S MANUAL 0 Support is switched off 1 Support is switched on 4032 z o RESERVED 4033 ri zlo 0 1 The input size of the control alarm 2 Value Description 0 Measuring input 1 Clock 2 The second displayed value 4034 Tupe Hz The alarm type 2 Description Fig 12 Value Description 0 n on 1 n off 2 on 3 off 4 h on 5 h off 4035 DiulnHz zo 0 900 Delay time of switching on the alarm 2 s 4036 DigltrHe z o 0 900 Delay time of switching off the alarm 2 s 4037 UpaobFonWhz z o 0 900 Delay time of re switching on the alarm 2 s 4038 z o 0 1 Support of the alarm 2 signaling flashing LED Value Description 0 Support is switched off 1 Support is switched on 4039 z o RESERVED 4040 Hn Z O 0 1 The input size cont
11. Options Then you should select the P30U transducer from the menu of the Device and click the Read out icon to read out all the parameters set needed to be restored in the future After selecting from the Updating men the option Device software updating the Lumel Updater LU Fig 17 b window will be opened Press the Connect key The information window Messages includes information on the updating process progress If the port is correctly opened the message Port opened will be displayed Entry into the updating mode in the transducer is performed in two ways remotely via LU on the basis of the settings in LPCon address mode speed COM port or by switching on the transducer power supply with pressed 32 P30U 09 USER S MANUAL key When all the diodes light up and the message Connect UPDHIER is displayed in the upper line of the display it indicates readiness of the transducer to communicate with a PC computer If the transducer starts to communicate with the LUMEL UPDATER program the message Device found P30U and the version of the main program and of the bootloader program of the connected device will be displayed in the LU program while the message esice iz resad will appear on the transducer display Next by pressing key you should retrieve the file with new software version in the LUMEL UPDATER program If the file is correctly opened the message File opened will appear in the window of the LU program Press the Sen
12. eco a Cada Odc dE 40 9 2 Description of MODBUS protocol implementation eee ea aaaa aaa aaa aaa aaa aaa aaaaaaaaaaaaaaaaaaaanzaaaaaaaw nia 41 9 3 Description of the functions applied ccccceeececcseseeeeceeseeeceeueeeecseeeeeeeaueeeseaueeeeesaueeeeseueeessaneeeessneeseneass 42 JER EJS Ma eee eer utate mu IU DEN UENIUNT M 43 OAREGELANOWNIETEGISIE Sea a M MERE MM AM IM MM MI MM MM MI w A ad ELM 44 Sed aiet 0 sio ci cir TO NN RUIN NR INI INN INN INN RIS INTRA IECUR IN ON OIN m IR ET 54 TO ACCESSO O Sispa 57 tie IRE AMIGA OGIO RETE Eo 58 12 Exe CUO 1 OC Pet HEU P 62 P30U 09 USER S MANUAL 1 Application The P30U programmable transducer is designed to convert temperature resistance voltage standard voltage and current signals into a standard DC voltage or DC current signal The output signal is galvanically isolated from the input signal and the power supply The transducer display is a 2x8 LCD Features of the P30U transducer A conversion of the measured value into any output signal on the basis of the individual liner characteristics conversion of the measured value by means of one of five implemented mathematical functions conversion of the measured value on the basis of 21 point individual characteristics one or two relay alarms with a closing contact working in 6 modes additional 24V DC 30mA power supply switched on off by a program opti
13. may be restored by means of the transducer menu by selecting the option 2ei t inas RS 485 interface after entering the value 1 into the register 4055 Parameter symbol Standard value n 1 100 n 1 100 USER S MANUAL The function selected for the lower line of the display is stored in memery after a power supply loss or via the 27 P30U 09 USER S MANUAL fime Not identified Dad Not identified 5 4 11 Defining your own unit In the transducers of the P30 family apart from the defined standard units it is possible to define your own unit to be displayed in the lower line of the LCD display The maximum size of the unit field is 5 characters each character consists of 8 lines which makes 5x8 40 fields registers that define the unit The standard solution is that own unit was defined in the transducers in the form of the LUMEL sign In order to display your own unit you should enter the value 57 into the register 4020 or choose the unit from the transducer menu To define your own unit you should use the registers from the range 4400 4440 The definition method is shown on the below illustration 28 P30U 09 USER S MANUAL Line No 1 of the character Character Character Character
14. transducer AMI In F RT i or Mied mi M orn i bor mode 10 Accessories For the transducers in P30U X1XXXXXX versions that support SD SDHC cards you may order an additional industrial SD card with the capacity adapted to the user s needs according to the below table It is disadvised to use the consumer cards due to significant deviations of their parameters and their short durability ltem Order code Capacity 1 0923 611 193 1 GB 2 0923 611 194 2 GB 57 P30U 09 11 Technical data USER S MANUAL Inputs Multiplicity of l Maximum narrowing the Nominal measuring Measurement Input type measurement scope range class range from the west class EBI 12 12 V 5 4 L 28 28 V 10 24 24 mA 10 Q 0 4200 4 a Q 0 2050 Q 2 E zn Q 0 5550 Q 2 or 205 855 C 5 IE 205 605 C 4 or 205 855 C 3 0 1 i 205 185 C 3 a 205 855 C 3 I 205 255 C 4 a 205 855 C 2 BLR 000 eg p 65 185 C 1 MIAR or or 65 155 C 2 iE o 65 185 C 1 kiki AM 00000 men fe op 65 Pm 185 PG 2 sg 55 185 C 1 58 P30U 09 USER S MANUAL Lage mo So TB m 6 21 mV 1 FE 00 TU yli 80 80 mV 4 210 210 mV 4 SE OD 20 420 C 1 i200 eC 1 220 1210 C 2 dH OD 20 420 C 1 dora cb 280 138
15. two consecutive 16 bit registers Those registers contain the same data as the 32 bit registers from the 7600 area Those registers may be read and written 7400 7449 float 32 bits Value stored in two consecutive 16 bit registers Those registers contain the same data as the 32 bit registers from the 8000 area Those are read only registers 7500 7519 float 32 bits Value stored in a 32 bit register Those are read only registers 7600 7668 float 32 bits Value stored in a 32 bit register Those registers may be read and written 8000 8049 float 32 bits Value stored in a 32 bit register Those registers may be read and written 9 5 Read and write registers Er Recor a bit registers Symbol ding Range Description Z read out 0 4000 Z O 39 Input type Value 0 reserved 1 Voltage 10 10V 2 Voltage 24 24V 3 Current 20 20mA 4 Resistance 0 4000 5 Resistance 0 2000Q 6 Resistance 0 5500Q 7 Pt100 200 850 C 8 Pt250 200 600 C 44 P30U 09 USER S MANUAL 9 Pt250 200 850 C 10 Pt500 200 180 C 11 Pt500 200 850 C 12 Pt1000 200 250 C 13 Pt1000 200 850 C 14 Ni100 60 180 C 15 Ni1000 60 180 C 16 Ni100 LG 60 180 C 17 Ni1000 LG 60 180 C 18 Cu100 50 180 C 19 Voltage 5 20mV
16. will be displaying the displayed value with the maximum possible accuracy You should remember that displaying with higher resolution is not always desired as it may deteriorate stability of indications If exceeding the measurement ranges it is indicated by displaying special characters in the upper line of the LCD display Hiis lower overflow of the input signal range DOT EP upper overflow of the input signal range The lower line of the display of the P30U transducer is multi functional After pressing or E key the functions of the lower line of the display are switched in cycles A unit selected from the defined units or your own unit par 5 4 11 including the internal memory usage indicator amp bar 7 1 Table 16 A time in HH MM SS format A date in DD MM YY format bar graph showing percentage control of the analog output second displayed value b value of any transducer register projected on a floating point number number of the register to be displayed should be entered into the register 4024 if you want to display the float register value stored in the 16 bit registers e g register 7000 you should enter the number of the corresponding 32 bit register gt 7500 C Fig 13 Diagram of switching information displayed in the lower line of the display 26 P30U 09 5 4 10 Standard parameters The table 13 shows standard settings of the P30U transducer Those setpoints
17. 0U P30U XX2XXXXX A2 auxiliary supply 24 V d c 30 mA Connection diagram Fig 3 Diagram of electric connections of the P30U transducer To connect the input signals within the environments with a high level of interference a shielded cable should be applied Note The memory card option should be placed in the transducer with its contacts facing downwards P30U 09 USER S MANUAL 5 Servicing 5 1 Description of the P30U transducer front panel pee IN EE a Power diode P30U LUNET E oe Result Unit 5 0 ji Diode indicator V a A2 A1 Oo Increase value key bis Cancel key PA l 2 JL Heer Cd JCS SD SDHC card slot Fig 4 Description of the transducer front panel Led indicator description RX green diode data receiving indicator on RS 485 interface TX yellow diode data transmission indicator on RS 485 interface M red diode indicator of full internal memory of the archive and indicator of recording data on SD SDHC indicator when the internal memory usage exceeds 95 the diode is lit continuously if the transducer uses the installed memory card then when recording the data on the card the diode blinks till the end of writing the data to the file A1 red diode indicator of switching on the first alarm A2 red diode indicator of switching on the second alarm or 24V DC power supply Power supply indicator green diode P30U 09 USER S MANUA
18. 2 C 2 FEG o 55 1775 C 2 0 5 WEB OD 50 450 C 1 i306 240 1350 C 1 fhermocooupis E tupse did TR Of 50 280 C 1 imag eC 210 1010 C 2 Thermocooupis E Lupe o LPR OL 55 1765 C 2 Thermocouple Lupe SEI D 210 410 C 1 Thermocooupise B Lupe dud icon OL 390 1820 C 1 In the RS 485 Master mode converter can poll a device with Modbus protocol implemented by the RS 485 interface In this mode you cannot poll the transducer by the master device In of the RS 485 Monitor mode converter can monitor the traffic on the RS 485 line and reacts takes a measured value on the value of response frame specified slave device The transmitter can respond to a single registers In this mode you cannot poll transducer by the master device Outputs analog programmable galvanically isolated 0 4 20 mA load resistance lt 500 Q or voltage 0 10 V load resistance 2 500 Q analog output class 0 1 conversion time 200 ms 59 P30U 09 USER S MANUAL transducer type 1 or 2 transducers voltage free contacts closing maximum rated load 5 A 30 V DC 250 V AC digital interface RS 485 transmission protocol modbus RTU address 1 247 mode 8N2 8E1 801 8N1 1 response time 100 ms auxiliary power supply option 24 V DC 30 mA Power consumption lt 5 VA Weight 0 2
19. 20 Voltage 75 75mV 21 Voltage 200 200mV 22 Thermocouple J 0 420 C 23 Thermocouple J 200 1200 C 24 Thermocouple K 0 400 C 25 Thermocouple K 200 1370 C 26 Thermocouple S 0 1760 C 27 Thermocouple N 20 420 C 28 Thermocouple N 200 1300 C 29 Thermocouple E 40 260 C 30 Thermocouple E 200 1000 C 31 Thermocouple R 0 1760 C 32 Thermocouple T 100 400 C 33 Thermocouple B 400 1800 C 34 RS 485 Master 35 RS 485 Monitor 4001 Feazurem Z O 200 20000 Averaging time of the measured values ms 4002 Foint Hao z o 1 21 Number of points of the individual characteristic For the value of 1 individual characteristic is switched off oections of individual characteristic are defined by individual parameters Xn and Yn where n number of point 4003 Lompenza Z O 0 1 Select the type of compensation LILON Terminals temperature for thermocouple inputs Resistance of wires for resistance inputs Value Description 1 The automatic compensation 0 The manual compensation compensation value should be entered in the register of 7668 45 P30U 09 USER S MANUAL 4004 Z O 0 1 Deleting minimum and maximum value 4005 Z O 0 10 Permissible number of wrong answers in the mode of RS 485 Master 4006 Fin Z 0 0 5 Value Description 0 Mathematical functions switched off 1 Square of the measured value
20. 32LIGE U 4 1172508 03 2011 10 14 15 17 02 2 528763e 02 4 491556e 03 2011 10 14 15 17 03 2 348666 0 4 497 5568 05 2011 10 14 15 17 04 2 540970e 02 5 2401496 03 2011 10 14 15 17 05 2 539444 6 07 5 6l444 58 05 Fig 22 Exemplary file with data The consecutive fields contained in a line describing a record have the following meanings W EH date date of recording the data character is the date separator time hour minute second of the recorded data character is the time separator valuel archived displayed value of the transducer the decimal separator depends on the language version set of the transducer menu for the Polish menu the separator is for the remaining language versions the separator is the values are written in the engineering format value2 the second archived displayed value of the transducer the decimal separator depends on the language version set of the transducer menu for the Polish menu the separator is for the remaining language versions the separator is the values are written in the engineering format 9 RS 485 interface The digital programmable P30U transducers are equipped with a serial connection in the RS485 standard to communicate in computer systems and with other Master devices Asynchronous character communication protocol MODBUS has been implemented on the serial connection The transmission protocol describes the methods of exchangi
21. 5 kg Dimensions 120 x 45 x 100 mm Fixing rail 35 mm as per PN EN 60715 Degree of protection provided by the housing from the housing side version not supporting SD SDHC cards IP40 from the housing side version supporting SD SDHC cards IP30 from the housing terminal side IP20 Display text LCD display 2x8 characters with LED backlight Transducer preliminary warm up time 15 min Recording Recording in the 4MB internal memory max 534336 records recording with a time stamp for versions supporting SD SDHC cards it is possible to save automatically the internal archive on SD SDHC memory cards Reference conditions and nominal operational conditions power supply voltage 85 253 V DC AC 40 400 Hz or 20 40 V AC 40 400 Hz 20 60 V DC ambient temperature 25 23 55 C storing temperature 30 70 C humidity 25 95 condensations are not acceptable working position arbitrary Additional errors due to temperature variations for the analog outputs 50 of the class 10 K for measurement inputs 75 of the class 10 K due to automatic compensation of the reference junction temperature lt 1 C due to automatic compensation of the cable resistance for thermoresistors lt 0 2 C 60 P30U 09 USER S MANUAL the response time may get longer up to 500ms when saving the data on a SD SDHC card due to automatic compensation of the cables for resistance measurement
22. 62 Z O 0 1 Automatic change of summer winter time and vice versa Value Description 0 Switched off 1 owitched on 4063 z o RESERVED 4064 4064 z o 0 1 Selection of the values archived Note changing of registry value erases the archive in the internal memory 4064 Description Value 4064 Displayed value 0 4064 Displayed value the second displayed 1 value 4065 Hi z o 0 1 The control size of triggering conditional archiving 50 P30U 09 USER S MANUAL Value Description 0 Displayed value 1 Clock period of time 4066 Z O 0 5 Archiving type Description Fig 18 Value Description 0 n on 1 n off 2 on 3 off 4 h on 5 h off 4067 Rra f z o 1 3600 Period of archiving in seconds 4068 H Z O 0 1 Erasing of the internal archive 4069 lol Z o 0 1 Record internal archive to the SD SDHC card Value Description 0 No action 1 Start rewriting the internal archive to the SD SDHC 4070 z o RESERVED 4127 Value is stored in 16 bit Writing EZ w Range Description reading r 4400 8 n 1 w r 0 31 Filling the character n of the line 1 of your own unit see Fig 15 4401 8 n 1 w r 0 31 Filling the character n of the line 2 of your own unit see Fig 15 4402 8 n 1 w r 0 31 Filling the character n of the line 3 of your own unit see Fig 15 4403 8 n 1 w r 0 31 Filling the characte
23. 99 Upper threshold of alarm 2 7216 7608 Fir w r 99999 99999 Lower threshold of archiving 7218 7609 iiH w r X 99999 99999 Upper threshold of archiving 7220 7610 Hnin Lo w r 99999 99999 Individual characteristics of analog output Lower threshold of displayed value 7222 611 Hnin Hi w r X 99999 99999 Individual characteristics of analog output upper threshold of displayed value 7224 7612 Hniut Lo w r 24 24 Individual characteristics of analog output Lower threshold of output value 7226 7613 dn ut Hi w r 24 24 Individual characteristics of analog output upper threshold output value 7228 7614 wr 5 100 Fulfillment percentage of internal archive which will turn on automatic record on the SD SDHC card 7230 7242 7615 7621 RESERVED 52 P30U 09 USER S MANUAL 7244 7622 w r 99999 99999 Individual characteristics point measured value Point No 1 7246 7623 w r 99999 99999 Value expected for point No 1 7248 7624 w r 99999 99999 Point No 2 of individual characteristics 7250 7625 w r 99999 99999 Value expected for point No 2 7252 7626 w r 99999 99999 Point No 3 of individual characteristics 7254 7627 w r 99999 99999 Value expected for point No 3 7256 7628 w r 99999 99999 Point No 4 of individual characteristics 7258 7629 w r
24. L 5 2 Messages after switching on the power After connecting the external signals and switching the power on which is indicated by the green diode power supply indicator the transducer displays the type current program version and serial number After about three seconds the transducer is automatically switched to working mode in which it measures and converts signal to an analog output signal It displays the value being measured in the upper line of the display and the additional information in the lower line of the display par 5 4 9 The transmission state on the RS 485 interface internal memory usage and alarm states are shown on the diode indicator 5 3 Key functions accept key entry into the programming mode hold for about 3 seconds navigating through the menu selection of the level entry into the parameter change value mode accepting the modified parameter value changing the content displayed in the lower line of the display increase value key displaying the maximum value entry into the parameter group level navigating through the selected level modification of the selected parameter value increasing the value change digit key displaying the minimum value entry into the parameter group level navigating through the selected level modification of the selected parameter value moving to the next digit cancel key entry into the transducer param
25. RS 485 Monitor mode which when selected makes that the device may listen to traffic in the RS 485 network and react to specific register of responses of the selected device The P30U transducer must have the same communication parameters as the device being listened to The RS 485 Monitor mode is switched on by selecting the appropriate input type of from menu gt Roeie Monitor or by entering the value 35 into the register 4000 In the RS 485 Monitor mode the following parameters should be configured in the Mmciisuis menu Item Fics Address of the device being monitored Transmission mode on the connection Baud rate Number of the register being monitored Type of the register being monitored O a R ND Maximal time of reply of the device being monitored ms The parameters 4 6 may also be configured by RS 485 registers 4048 4052 before the Biore mode is selected After selecting the ez FPFianitor mode it is impossible for other Master device to poll the transducer Similarly as in the RS 485 Master mode the registers being listened to are copied to the register area from the range 8000 8049 The first register being listened to is copied to the register 8000 and it is treated as the main displayed value If the parameter Ma ofeg gt 1 then the values of the following registers being listened to reach the following registers from the range 8000 8049 For example whe
26. ameters Number of First point of First point of Last point of Last point of of the points of the the the the individual the individual individual individual individual individual characteristic characteristic characteristic characteristic characteristic characteristic Point x Point y Display Minimum Displayed Lower Upper Backlight Backlight Number of parameters decimal point unit threshold of threshold of time of intensity of register display display display LCD display displayed in range range the lower line of the display Param Alo Tupe Hi OuerbLoHi p OuernHiHi BluDnHI DIOFAL OrbockAl Sakeerrl Parameters Type of input Type of Lower Upper Delay of Delay of Delay of Support of of alarm 1 quantity of alarm 1 threshold of threshold of switching on switching off reswitching alarm 1 alarm 1 alarm 1 alarm 1 the alarm 1 the alarm 1 on the alarm indication 1 i Type Hz 0 LoRZ DuenHiHz Lipy DIuDOPPHZ o UnbockHI zukespM Parameters Type of input Type of Lower Upper Delay of Delay of Delay of Support of of alarm 2 quantity of alarm 2 threshold of threshold of switching on switching off reswitching alarm 2 Fig alarm 2 alarm 2 alarm 2 the alarm 2 the alarm 2 on the alarm 2 n p fi 2 PIEELK A Boke JEEP DIU Type of input Output quantity for Lower Upper Lower Upper Overflow Lower Upper Value Value parameters the analog threshold of threshold of threshold of threshold of options overflow
27. chive may be read copied and erased 33 P30U 09 USER S MANUAL 7 1 Memory structure The transducer internal memory is divided into 8192 pages 66 records of the archive data may be stored on each page The records on the page always begin from the page beginning and occupy the entire space of the page Each memory page contains 528 bytes This memory is divided into two areas the first 8096 memory pages are intended for primary archive memory while the last 96 pages are intended for a reserve archive used during copying the archive to an SD SDHC card the total memory size is 8096 528B 96 528B 4275312 Bytes The beginning of the archive data is defined by the number of the page on which there is the first record of the archive and by the initial byte which defines from which page byte the first record begins The end of the archive is defined similarly by the number of the page on which there is the last record of the page on which there is the last record of the page and the byte where recording of the next archive record will begin Erasing the content of the archive internal memory is to assign parameters of the archive end to the archive beginning Due to this operation in case of scanning the archive it is possible to restore the memory content The data in the archive internal memory is stored as records consisting of 8 bytes Current status of the internal memory may be indicated on the LCD display after selecting for the lo
28. d key During the updating process indication diodes light up in sequence and percentage updating progress is displayed in the lower line of the display After successful updating process the transducer is switched to normal work and the message Done and updating duration appear in the information window Current software version may also be checked by reading the transducer welcome messages after switching on the power supply Note Updating the software is only possible when the transducer and a PC computer are connected directly no other Master devices on the RS 485 interface Note Switching on the power supply during the software updating process may result in an unrepairable damage to the transducer 7 Internal archive P30 transducers are standard equipped with internal memory intended to store the data recorded by the transducer The standard parameter recorded by the transducer is the displayed value it means the measured value possibly converted on the basis of mathematical functions and the individual input characteristics It is also possible to record additionally the second displayed value after selecting Fizchius mius from the menu Note Changing the Frchiiwe Profa Jai parameter value in the menu erases the archive in the internal memory The transducer memory enables to store 534336 records The memory is a kind of a ring buffer When the memory is full the oldest data is overwritten The internal ar
29. e EZ with automatic change of time Test of the LCD display and indication He diodes do nothing M en starts the test Selecting the current language menu selection of Polish language selection of English language selection of German language aiz selection of French language 5 4 4 Mathematical functions The P30U transducer is able to convert the measured value by applying one of five implemented mathematical functions Square of the measured value Root of the measured value Inverse of the measured value Inverse square of the measured value Inverse square root of the measured value Switching on and selection of a mathematical function is possible from the menu level in the input group and via the RS 485 interface The method of impact of the mathematical function on the transducer work is presented in the Fig 7 19 P30U 09 USER S MANUAL 5 4 5 Individual characteristics of input P30 transducers perform the function of conversion of the measured value to any value due to implemented function of individual characteristics of the input The individual characteristics rescale the input signal being measured according to the characteristics set The impact of the individual characteristics on the transducer work is presented in the Fig 7 Displayed Value Mathematical Individual function characteristic Controlling analog outputs Measured val
30. e Lan QC Sj Sj Sj Backlight time of display switched on permanently APT switched off permanently switched on for X seconds Backlight intensity of LCD display backlight of LCD display 10 of maximum backlight backlight of LCD display 20 of maximum backlight backlight of LCD display 100 of maximum backlight Number of register displayed in the E 222 lower line of the display Parameter Description Range of changes symbol Faram HMi Type of input quantity controlling the Fisz sai measured parameter alarm second displayed value I Alarm type Fig 9 shows graphical ri arn normal change from O to 1 illustration of the alarm types normal change from 1 to 0 15 P30U 09 USER S MANUAL switched on switched off manual switched on up to the time of change of alarm type the alarm output is permanently switched on manual switched off up to the time of change of alarm type the alarm output is permanently switched off Lower threshold of alarm Upper threshold of alarm Delay of switching on the alarm s Delay of switching off the alarm s Delay of reswitching on the alarm s Support of alarm 1 indication no indication of occurrence of switching on the alarm indication by blinking led diodes A1 A2 of occurrence of switching on the alarm is switched on Parameter symbol Description Range of changes T
31. e Second 6 bits 4 bits 5 bits 5 bits 6 bits 6 bits O0 1110010101 0 2010 5 24 11 46 21 10 05 24 11 46 Rec 2010 05 24 11 46 21 92 743958 7 3 Archiving configuration Registers 4064 4069 Table 30 and the transducer menu in the etiinas rchiwe group table 7 are to configure the archiving parameters Archiving may be continuous and conditional Switching on the by selecting the option a t a n on C off Archiving Ar L Ar H Ar H Displayed value Displayed value 35 P30U 09 Ar L Ar L Lower threshold of archiving CiuanL afe Ar H Upper threshold of archiving CiuerntaoBr Example 1 The transducer is configured for measurement of temperature input F1 i amp both displayed values triggered by the displayed value level At_H Displayed value Fig 18 Conditional archiving types Register 7608 Register 7608 Ar H Displayed value Designation Register Parameter Register Parameter value symbol in the Fig No symbol value in menu in menu A064 a A 4065 4066 Ar L 7608 50 ZE Ar_H 7609 60 8 4067 T 10 4068 Hr 0 4069 Pos 0 7614 am 99 9 ra USER S MANUAL EEE Sad Conditional archiving of 36 P30U 09 USER S MANUAL Measured value Archiving 55 Measured value Archiving Time s Fig 19 Example of i type conditional archiving configured as per the example
32. e placed in two registers 16 bit 1 0 3 2 byte order 4050 Z O 0 65535 Polled monitored register number in modes of Master RS 485 RS 485 Monitor 4051 ot z o 0 10 Number of polled registers in the mode Master RS 485 4052 Z O 1 36000 Polling interval Device in the mode of Master RS 485 4053 Z O 0 1 Update the transmission parameters Applies the settings entered in RS 485 interface 4054 Z O 0 3 Menu language of converter 4054 Description Value 4054 Polish 49 L P30U 09 USER S MANUA 0 4054 English 1 4054 German 2 4054 French 3 4055 Fart z o 0 1 Recording of standard parameters Value Description 0 No change 1 Setting of standard parameters 4056 Z O 0 9999 Password for editing parameters Value Description 0 No change Entrance to edit of parameters preceded by inquiry for a password 4057 TI z o 0 2359 The current time hour minute This parameter appears in the format ggmm where gg means hours mm means minutes Introduction of the wrong hours will set 23 while introduction a false value will set the 59 After the entered register is reseted 4055 seconds 4058 Z O 0 60 The current time seconds 4059 O 0 100 The current time hundredths of a second 4060 LATE z o 101 1231 Current date in the format of month 100 day 4061 z o 2001 2099 Current year in YYYY format 40
33. e software version np 0 70 Control of bytes CRC 11 08 C1 FF 50 33 30 55 20 30 2E 37 30 COEC 9 4 Register map In the P30U transducer the data is stored in 16 and 32 bit registers The process variables and parameters of the instrument are stored in the address space of the registers in such way that they depend on the variable type The bits in the 16 bit registers are numbered from the least significant to the most significant bO b15 The 32 bit registers 4 Bytes contain floating point numbers in IEEE 754 standard Sequence of bytes B3 B2 B1 BO the most significant byte is sent as the first one Register map of the P30U transducer is presented below Note All the addresses given are physical addresses In some computer programs logical addressing is applied then the addresses should be increased by 1 43 P30U 09 Address range Value type Description USER S MANUAL 4000 4127 integer 16 bits Value stored in a 16 bit register 4300 4320 integer 16 bits Value stored in a 16 bit register 4400 4440 integer 16 bits Value stored in a 16 bit register 4500 4765 integer 16 bits Value stored in a 16 bit register 7000 7038 float 32 bits Value stored in two consecutive 16 bit registers Those registers contain the same data as the 32 bit registers from the 7500 area Those are read only registers 7200 7326 float 32 bits Value stored in
34. egister mode ty meu et Pri ms rT LL d char register 8 bits and a character RS 488 hzr B unsigned char register 8 bits without a character short register and a character 16 bits unsigned short register without a character 16 bits slong register 82 bits without a character unsigned long register without a character 32 bits Register type float 32 bits floating point and a character swapped float register value stored in two sixteen bit registers 7 P30U 09 USER S MANUAL sequence of bytes 3 2 1 0 float register value stored in two sixteen bit registers sequence of bytes 1 0 3 2 a om Interval of the device in the i kiki 0 1s T Maximal time of reply of the device in 18 ikikiE ms th e EE an a Bano U ALANA m od e Parameter Description Range of changes symbol Selection of archived values Note erases archive in the internal memory zn i change of the register value only measured value measured value and the second displayed value Type of input value controlling archiving Mess wal conditional measured value time Condition to switch on archiving Fig 9 ri ar shows graphical illustration of types of mgg conditions of switching on archiving similarly to the alarm types normal change from O to 1 normal change from 1 to 0
35. ent the specific event A bit set to 1 means that an event has occurred Events may be erased only Bit15 not used Bit14 not used Bit13 not used Bit12 not used Bit11 not used Bit10 not used Bit9 not used Bit8 not used Bit7 not used Bit6 Overflow options are switched on Bit5 LED2 Indication alarm No 2 Bit4 LED1 Indication alarm No 1 Bit3 not used Bit2 not used Bit Status of the transducer of the alarm number 2 BitO Status of the transducer of the alarm number 1 4303 r 0 5 Memory card status Value Description 0 No card 1 The card is inserted but it has not been installed uninstalled 2 The card is inserted but the installation attempt has failed 3 The card is inserted it is correctly installed but it is protected against writing Once the writing protection is detected the card is automatically uninstalled 4 The card is inserted and has been installed successfully 5 The card is inserted and installed successfully but it is completely full 6 Card installation in progress 4304 r Production status 1 Bit15 Bit8 not used Bit Bit4 Calibrating number 0 15 Bit3 Bit0 4 more significant bits of the serial number bits 19 16 of the serial number 4305 O Production status 2 Bit15 BitO 16 less significant bits of the serial number serial number consists of 19 bits and is built as follows 55 P30U 09 USER S MANUAL
36. eter view menu hold for about 3 seconds exit from the transducer parameter view menu P30U 09 USER S MANUAL changing the content displayed in the lower line of the display parameter change resignation Ultimate leaving the programming mode hold for about 3 seconds Pressing the combination of keys and holding them for about 3 seconds erases the alarm indication This operation works only when the backup function is activated Pressing the combination of erases the minimum value Pressing the combination of Cea J A erases the maximum value Pressing the combination of keys uninstalls the SD SDHC card enabling its safe removal Pressing the combination of 4 keys makes that the archive from internal memory is copied to the SD SDHC card Pressing and holding down key enables entry into the programming matrix The programming matrix may be protected by a security code P30U 09 USER S MANUAL Unmounting the memory card Record the internal archives on the SD card Menu of monitoring 3 Sec transducer parameters Display of maximal value MEASUREMENT Les A Display of Password minimal value introduction Erasing of the Erasing of the Erasing of alarm minimal value maximal value memory Incorrect Checking Display the inscription the password Ercode Correct Entry in the programming mode Fig 5 Operation algorithm of the P30U transducer
37. from the table 20 Archiving 1 means that archiving is switched on 7 4 Getting archive data Getting the archive data from the internal memory is performed through a memory card option or through the RS interface 485 Getting the archive data is to get consecutive memory pages containing records with data Getting single pages from the internal memory is supported by the LPCon software If the specific transducer version supports SD SDHC cards then the archive data may be automatically copied to a memory card it is the fastest method to get the archive data To do so you should insert an SD SDHC card into the transducer slot contacts facing downwards and make sure that the card is installed correctly card icon Li is displayed in the upper left corner of the display You should also set the value of the percentage usage of the archive for which the data will be automatically copied to the card register 7614 or from the menu Hr chivse FPFaram 2b For example if the value 20 0 is entered into the register 7614 then the data will be gathered in the transducer internal memory until the internal memory is used in 2096 then the archive will be automatically copied to an SD SDHC card If the value of the percentage usage is higher e g 9996 then the data will be saved on an SD SDHC card with lower frequency but the saving process will last longer Saving the data on a card is indicated by a progress bar a progress ba
38. lt 0 050 Input parameters resistance of the voltage input V gt 1 MQ resistance of the current input mA 12 410 intensity of the current flowing through a thermometric resistor lt 0 2 mA resistance of cables connecting a thermometric resistor with the transducer 10 Q Long term overload capability thermocouples thermoresistors 1 1 Xn voltage current and resistance 1 3 Xn Short term overload capability voltage input 3 Un current input 10 In Standards met by the transducer Electromagnetic compatibility Resistance to interference as per PN EN 61000 6 2 Emission of interference as per PN EN 61000 6 4 Safety requirements according to the standard PN EN 61010 1 isolation between circuits basic installation category III pollution grade 2 maximum working voltage work in relation to the earth 300 V for the power supply circuit and 50 V for the remaining circuits asl 2000 m 61 P30U 09 USER S MANUAL 12 Execution code The transducer P30U Analog output current 0 4 20 mA voltage 0 10 V SD SDHC card no service witht service Addition output NO relay 5A 30V d c 250 V a c supply 24 V d c 30 mA Supply 85 253 V a c d c 20 40 V a c 20 60 V d c Version standard Special Language version Polish English other Acceptance tests without extra requirements with an extra quality inspec
39. mory 7020 7510 Measured r Value being measured not converted by value individual characteristics 7022 7511 Temperature r C Temperature of the transducer terminals for of terminals measurements of temperature by means of thermocouples 7024 7512 Second r Value displayed in the lower line of the LCD displayed display value of any transducer register see value description of the reg 4024 Table 30 7026 7513 r Free memory on a SD SDHC card kB value 1 means that there is no correctly 56 P30U 09 USER S MANUAL installed card 7028 7514 r Total capacity of an SD SDHC card kB value 1 means that there is no correctly installed card 7024 7049 7518 r RESERVED 1524 Value is stored in wo Value is Name Writin 9 Name value registers Those Stored in o registers contain the id data s ues 32 bit w l registers from the registers readi 7500 area ng r 7400 8000 r Value of the first AAA ieee out by the transducer BL in F RT Fa or Rishi M oi Lor made 7402 8001 r Value of NE 2nd ane reag out by the transducer iaa in F Ei ra or Eod M CPL Lace made 7404 8002 r Value or the 3rd read out by the transducer working in Pe oka DC PNE P IE LIE gs or Ez 4s5 Monitor mode 7406 8003 Value or ing n gu read out by the transducer working 496 Pu 8049 in i n t bit P ic zd ERI expo or Ez 4s5 Monitor mode 7498 8049 r Value of the 90th ESO out w the
40. n we want to display additionally the value of the third register being listened to we should set the value 8002 in the menu of the parameter Dispis DESE eg or enter the value 8002 into the register 4024 In order to make the transducer RS 485 interface work again in the Slave mode you should choose other type of input than Rise Maser and EZL 3223 Ponit from the device menu 3 P30U 09 USER S MANUAL 6 Software updating Function that facilitates updating software from a PC computer with the LPCon software has been implemented in the P30U transducers Free LPCon software and updating files are available at www lumel com pl In order to update software the RS 485 converter on USB such as PD10 converter must be connected to the computer LUMEL UPDATER v 1 07 E x Port COME Backward compatibility mode Setup siec RK _ Z PrzetworikitP30USSof LPC23xx_24xx5 ample oftware EK eil NP 301 Send Messages Port opened Device found P30 LI firmware v D 35 bootloader w 1 04 0 le o 14044 Fig 17b View of the program to update the transducer software Note After updating the software standard transducer setpoints should be set therefore it is recommended to save the transducer parameters before performing the updating process with the LPCon software After starting the LPCon program you should set the serial port speed mode and address of the transducer in the
41. ng information between devices via a serial port 9 1 Connecting a serial interface RS 485 standard allows direct connection of up to 32 devices on a single serial connection with the length of up to 1200 m with the baud rate 9600 b s In order to connect larger number of devices it is necessary to use additional intermediate and separating systems such as PD51 made by LUMEL S A Route of the interface line is presented in the Fig 3 In order to obtain correct transmission it is necessary to connect the lines A and B in parallel to their equivalents in other devices Connection should be made with a shielded cable The cable shield should be connected to the protective terminal as close to the transducer as possible the shield is to be connected to the protective terminal at one point only 40 P30U 09 USER S MANUAL GND line is intended for additional protection of the interface line in case of long connections Then you should connect the GND signals of all the devices on the RS 485 bus In order to get connected with a computer you must have the RS 485 interface card or an appropriate converter such as PD51 or PD10 The method of connecting the devices is presented in the Fig 23 A L Transducer pao Computer A EEN Transducer P30 B A Transducer P30 B Fig 23 Method of connecting the RS 485 interface Designation of the transmission lines for the card in a PC computer depends on the card manufact
42. nsducer In the transducer input menu there is the parameter Fo cG Er 7 which is to define the admissible number of incorrect responses to the transducer request number of repeated requests before an error is displayed That parameter is also modified by RS 485 register 4005 before the Ez Master mode gt 1 then it is possible to display in the lower line of the display the value of other register than the first one being polled because all the polled registers are copied to the block of registers from the range 8000 8049 For example when we want to display additionally the value of the second register being polled we should set the value 8001 in the menu of the parameter i izpisu isp mega the first value being polled is in the register 8000 and it is treated as the main displayed value or enter the value 8001 into the register 4024 In order to make the transducer RS 485 interface work again in the S ave mode you should select other type i en from the device menu of the input than Ste Piasta and ee For P XN UM GNO MS SE LUMEL Cn EL wr CUM 39 RX TX M A2 A1 LA JLEBJ L9 ji P18 XXXX oS X X EW OX GA AAA UD P30U XX2XXXXX Fig 16 Example of using a P30U transducer in the RS 485 Master mode to read and register relative humidity from a P18 transducer 30 P30U 09 USER S MANUAL 5 4 13 RS 485 Monitor mode The P30U transducer is equipped with the
43. of overflow of expectedon expected on output the input the input the output the output turning on input input the output the output during lower during upper overflow of overflow of input input i Kind of RS 485 Device frame Baud rate Register Number of Type of read Read out Maximal interface address address to read out out register interval time of parameters be read out registers Master Master reply Master Master mode mode Master mode mode mode f 5 P ja B Ea 333 Nero emai Pon PILSLISZ Banat Saye ET LLAI LENE PRA PIE mir s Boa BREED PEP o EP ZS e bt Posie s UIE POIHPOCiHH a ik Archiving Selection of Type of Archiving Lower Upper Archiving Erasing of Manual Fulfillment parameters archived value which type threshold of threshold of time internal copying of percentage of volumes will turn on archiving archiving archive internal internal conditional archive to archive which archiving the will turn on SD SDHC automatic card record on the SD SDHC card 11 P30U 09 USER S MANUAL Service Write Enter the Setting the Setting the Automatic Test of the Selection of parameters standard password actual time actual date change of LCD display menu parameters time and diodes language summer wint er and inversely Fig 6 Programming matrix 5 4 1 Method of changing the selected parameter value In order
44. of terminals or of resistance of cables depending on the selected type of input in case of selecting the transducer work with manual compensation 9 6 Read registers areae Writing Range a w Description readin g r 4300 r 0 9999 Software version 100 4301 r 0 65535 Status No 1 of the transducer It describes current status of the transducer The next bits represent the specific event A bit set to 1 means that an event has occurred Events may be erased only Bitl5 31 Loss of calibration parameters Bitl4 30 RTC clock loss of setpoints battery failure Bitl3 29 Clock changing time summer winter Bitl2 28 No communication with the data memory Biti 27 Incorrect setpoints Bit10 26 Standard setpoints have been restored Bit9 25 Exceeding measurement range Bite 24 Internal archive memory communication error Bit7 23 Archive parameter error Bit6 22 Measurement transducer error Bits 21 Usage of the internal archive 100 Bit4 20 Setpoints from the file on an SD SDHC card has been retrieved Bit3 19 Incorrect configuration of the individual characteristics Bit2 18 not used Biti 17 not used 54 P30U 09 USER S MANUAL Bito 16 not used 4302 r 0 65535 Status No 2 of the transducer It describes current status of the transducer The next bits repres
45. on indication of exceeding the alarm values set programming the alarm and analog outputs with a reaction to the selected input value main input or RTC clock real time clock with a clock power supply backup function in case of a transducer power supply loss recording the signal input in programmed time periods in the internal memory and on an SD SDHC card option archive internal memory with the capacity of 534336 records automatic decimal point setting view of parameters set locking entered parameters by a password supporting RS 485 interface with the MODBUS protocol in RTU mode programming the measurement averaging time supporting SD SDHC cards FAT and FAT32 file system is supported RS 485 Master mode an option to poll a single device RS 485 Monitor mode an option to monitor transmission on RS 485 interface and react to the value of the selected register P30U 09 USER S MANUAL Fig 1 P30U view 2 Set of the P30 transducer P30U transducer 1 pc Brief service manual 1 pc Guarantee card 1 pc Plug with screw terminals 4 pcs P30U 09 USER S MANUAL 3 Basic requirements operational safety The transducer meets the requirements of PN EN 61010 1 in terms of operational safety Remarks concerning the operator safety Installation and electric connections should be carried out by a person holding licenses to perform electric device installation Connection correctness sho
46. p Hi 3 5 23 P30U 09 USER S MANUAL Analog output mA 200 0 200 400 ANA 800 1000 1200 Temperature C Fig 11 Work of the analog output when overflow options are switched on Example 2 zG izat The individual characteristics of the analog current output are set in such a way so that the output reacts to the actual time hour 100 minute it means for the time 00 00 the expected value is 4 mA for the time 23 59 the expected value is 20mA register No parameter symbol Register symbol of parameter value in menu value in menu 4041 Lm Te 1 GEF 7610 Finin Lo 0 M ki 7611 Hin Hi 2359 7612 Het Lao 4 4 5 4 8 Alarm types The P30U transducer is equipped with two alarm outputs with a normally open contact or with one output with a normally open contact and one 24V DC power supply output depending on the version code Each alarm 24V DC power supply output should be treated similarly to the alarm may work in one of six modes 24 P30U 09 USER S MANUAL The Fig 12 shows the work of the alarm in the following modes n on n off on off Two remaining modes h on and h off stand respectively for always switched on and always switched off Those modes are intended for manual simulation of the alarm states In case of the transducer with 24V DC output the mode of the second alarm should be set to h on then the output of the additional power
47. played will be calculated on the basis of the last determined liner function Note All the entered points of the measured value Yn must be arranged in ascending order so that there is the relationship X1 lt X2 lt X3 lt Xn If the above condition is not met the function of the individual characteristics will be automatically switched off it will not be performed and a diagnostic flag will be set in the status register 5 4 6 Individual characteristics of output The P30U transducer makes it possible to convert the displayed value into the output signal on the basis of the individual liner characteristics of the analog output On the basis of the coordinates of two points entered by the user the transducer determines from the system of equations coefficients of the individual characteristics a and b 21 P30U 09 USER S MANUAL Ylout a X lin b Y2out a X2in b o 3 S E ad 5 do Be K m 3 Any inclination of cd the characteristic W ZEE LaswasaesszssuaG ad wa Ga OWAK EAZA E EN MEE FEE WAD m adm oq TOT Any displacement i of the characteristic Displaved value X1 in X2 in where X in and X2 in the displayed value YJ out and Y2 out expected value on the analog output Fig 9 Individual characteristics of the analog output 5 4 7 Overflow options of analog output In the P30U transducer the user may additionally configure behavior of the analog output after the occurrence of an excess of the displayed
48. r graph displayed in the lower line of the LCD display When saving the data on a card you should not remove the SD SDHC card from the transducer as it may cause damage to the data or reset the device It is possible to stop the saving process and reject the card after uninstalling the card par 5 3 37 P30U 09 USER S MANUAL It is also possible to make the device start the procedure of copying data to a SD SDHC card at any time after pressing the combination of 4 keys 8 Memory card option P30 transducers support memory cards in the SD and SDHC standard FAT and FAT32 system is supported In case when the memory card has not been formatted you should format it in a card reader by means of a PC computer When the P30U transducer works it creates folders and files containing the archive data Before inserting a card in the transducer you should check if the card is not protected against writing Never remove the memory card from the transducer until it is uninstalled see the point 5 3 the card may be uninstalled by means of the keyboard by pressing keys Removing an installed card may cause damage to the data saved on the card The memory card status is described in the transducer registers point 9 5 Just after inserting a card the card status in the form of messages will be displayed for about 3 seconds on the display as presented in the below table Message Description p The card is inserted but it ha
49. r n of the line 4 of your own unit see Fig 15 440448 n 1 w r 0 31 Filling the character n of the line 5 of your own unit see Fig 15 4405 8 n 1 w r 0 31 Filling the character n of the line 6 of your own unit see Fig 15 4406 8 n 1 w r 0 31 Filling the character n of the line 7 of your own unit see Fig 15 440748 n 1 w r 0 31 Filling the character n of the line 8 of your own unit see Fig 15 51 P30U 09 USER S MANUAL OMS is dus Writing m registers w Range Description readin g r 4500 w r 0 8096 Number of the memory page to which we want to get access Writing the page number 4501 r 0 65535 Two first data bytes from the page indicated by the 4500 register 4502 r 0 65535 Two consecutive bytes 4764 r 0 65535 Two last bytes of the memory page 526 and 527 byte e a a AREG is Symbol Writin Range Description bit registers Those stored In g GB amp e og i wo 32 bit registers registers readi from the 7500 area n g r 7200 7203 7600 7601 RESERVED 7204 7602 HS LG w r 99999 99999 Lower threshold of display narrowing 7206 7603 w r 99999 99999 Upper threshold of display narrowing 7208 7604 JUeriLoHi w r 99999 99999 Lower threshold of alarm 1 7210 7605 DuerHiHi w r 99999 99999 Upper threshold of alarm 1 7212 7606 Dueriohn2 w r 99999 99999 Lower threshold of alarm 2 7214 7607 DuerHiHMZz w r 99999 999
50. rol analog output Value Description 0 Measuring input 1 Clock 2 The second displayed value 4041 z o 0 1 Overflow options of analog output Value Description 0 Switched off 1 owitched on 4042 z o RESERVED 4043 Z O 0 247 Converter address for interface RS 485 Entering a value of O switches off the interface 4044 Z O 0 9 Transfer Mode RS 485 interface 0 RTU 8N2 1 RTU 8E1 48 P30U 09 USER S MANUAL 2 RTU 801 3 RTU 8N1 4045 Baugh Z O 0 7 Baude rate of the RS 485 interface Value Description 0 4800 bit s 1 9600 bit s 2 19200 bit s 3 38400 bit s 4 57600 bit s 5 115200 bit s 6 230400 bit s 7 256000 bit s 4046 z o RESERVED 4047 4048 Z O 10 5000 The maximal response time of the device in mode Master RS 485 RS 485 Monitor ms 4049 z o 0 8 Type of polled monitored registers in either Master RS 485 RS 485 Monitor char 2 Registers char type 8 bit with sign Registers unsigned char type 8 bit w bez znaku i amp Registers short type 16 bit with sign Registers unsigned short type 16 bit without sign ee Registers slong type 32 bit without sign m Ei Registers unsigned long type 32 bit without sign um Registers float type 32 bity variable point with sign Registers swapped float type value placed in two registers 16 bit 3 2 1 0 byte order Registers float type valu
51. rs it indicates the temperature of free ends of a thermocouple USER S MANUAL Manual compensation value For the resistance sensors it is the cable resistance value for the thermo electric sensors it is the terminal temperature value Admissible number of incorrect requests E i8 of the transducer working in the die Bir E arius mo d e Operation of mathematical function on Li t the measured value Mathematical functions are off Square of the measured value oquare root of the measured value Inverse of the measured value Inverse square of the measured value Inverse square root of the measured value Parameter Description Range of changes Number of points of the characteristic Number of segments is the number of points reduced by one individual Za a 21 Value of the measured value for which we will expect Yn n point number Expected value for Xn Description Range of changes format Minimum position of the point when j BEBE displaying the displayed value display HEI EHS Displayed unit 14 P30U 09 USER S MANUAL mi EO Pini Own defined by the user Lai Lower threshold of display range o el oo Upper threshold of display range zam Ff Fe Fae Fa
52. s not been installed uninstalled The card is inserted but the installation attempt has failed The card is inserted it is correctly installed but it is protected against writing Once the writing protection is detected the card is automatically uninstalled 2i LIE X or The card is inserted and has been installed successfully The card is inserted and installed successfully but it is completely full The card is inserted installation in progress Exemplary number of records on a SD SDHC card for the archiving time of 1s for a single value being archived is 64MB card approx 1 900 000 records about 22 days 2GB card approx about 700 days Note t is recommended to use industrial version of SD SDHC cards in write speed class 6 Cards intended for universal applications may also be used in write speed class 6 you should remember that the working temperature of the consumer cards is limited within the range O 40 C During the recording process the P30U transducer creates folders and files on the memory card The exemplary structure of folders is presented in the Fig 21 38 P30U 09 USER S MANUAL LUMEL P30U device 1005001 SERIAL NUMBER Fig 21 Structure of folders on a memory card Apart from the Archives folder also the System folder is created on the card in which the start txt file is stored to save the date and hour of installation of the memory card al
53. so when starting the device after the power supply has been lost The data on the card is stored in the files placed in the folders corresponding to the name of the device and the serial number see Fig 21 While the names of the files correspond to the recording date and its format is XXXX YY DAT where XXXX year YY month Thus single files contain data archived during one month 8 1 Archive file structure The files containing the data are made of columns where the consecutive data columns are separated from one another by a tab character The first line of the file contains the column heading The data records are arranged in sequence in lines and the fields of the specific record are separated from one another by a tab character View of the exemplary file is presented in the Fig 22 39 P30U 09 USER S MANUAL date time valuel value JUll l0 14 15 16 50 2 5363439 78 0 D GOLE LIL 2011 10 14 15 16 51 2 5363828 02 3 742963 6 04 2011 10 14 15 16 52 2 54333418 02 7 4859276 04 2011 10 14 15 16 53 5s1052e8 0 1 12288558 03 2011 10 14 15 16 54 2 530289e 02 1 497185e 03 2JUll l0 14 15 16 55 53181 58 02 l l1 BZE U3 2011 10 14 15 16 56 2 5363828 02 J 2457788 3 JUll l0 14 15 16 57 2 536538528 02 6200 4e 03 JUll l0 14 15 16 55 2 5268 56e8 O 2 8943 1e 05 2011 10 14 15 16 58 2 534104e 02 3 368667e 03 2011 10 14 15 17 00 2 IZ LB5E U2 3 35866 8 05 2011 10 14 15 17 01 2 I
54. supply will be permanently switched one a n on C off Alarm output Alarm output Displayed value ARE ARP Displayed value d on Displayed value nec Sai Displayed value Fig 12 Alarm types a n on b n off c on d off AL L Lower threshold of alarm AL_H Upper threshold of alarm Note In case of n on n off on off alarms entering PrL gt PrH will switch the alarm off 5 4 9 Display format The P30U transducer is equipped with backlight LCD display consisting of two lines with 8 characters in each The upper line of the display is used to show the value displayed in floating point format 5 digits and to display pictograms of the SD SDHC card status or after pressing LA or keys to display pictograms of the maximum or minimum value Symbol Displaying mode Meaning constant SD SDHC card is installed and ready to work blinking SD SDHC is uninstalled and ready to be removed blinking SD SDHC card is protected against writing 25 P30U 09 USER S MANUAL blinking SD SDHC card is full constant Displaying the maximum value i constant Displaying the minimum value The P30U transducer automatically adjusts the format accuracy of displaying to the value of the displayed parameter To use this function to the maximum you should select from the menu imo Dizpisg LecimaiF Eh ERIE or enter the value 0 into the register 4021 then the transducer
55. t250 200 600 C 12 P30U 09 USER S MANUAL Pt250 200 850 C Pt500 200 180 C Pt500 200 850 C Pt1000 200 250 C Pt1000 200 850 C Ni100 60 180 C Ni1000 60 150 C Ni100 LG 60 180 C Ni1000 LG 60 180 C Cu100 50 180 C Voltagee 5 20mV Voltagee 75 75mV Voltagee 200 200mV Thermocouple J 0 400 C Thermocouple J 200 1200 C FMOCOUP le E Thermocouple K 0 400 C i Thermocouple K 200 1370 C Thermocouple S 0 600 C Thermocouple S 50 1760 C Thermocouple N 20 420 C Thermocouple N 200 1250 C Thermocouple E 40 260 C Thermocouple E 200 1000 C Thermocouple R 50 1760 C Thermocouple T 200 400 C Thermocouple B 0 1800 C RS 485 Master Modbus RS 485 Monitor Modbus Measurement time expressed in milliseconds The result on the display represents the average value calculated during the AvgTime Selection of compensation work in the temperature or resistance measurement mode For the resistance sensors it determines resistance of the cables connecting the transducer with a sensor and for the thermo electric and Fiutomat measured value It refers only to the Merial automatic compensation manual compensation 13 P30U 09 senso
56. tion certificate according to customer s request after consultation with the manufacturer Coding example P30U 112100P1 stands for a transducer in a standard version with a an analog current output supporting SD SDHC cards with a 24 V 30 mA power supply output power supply 85 285 V AC DC in Polish language version with a Quality Control certificate ACCESORIES SD CARD 62 P30U 09 USER S MANUAL P30U 09 Lubuskie Zak ady Aparat w Elektrycznych LUMEL S A ul Sulechowska 1 65 022 Zielona G ra http www lumel com pl Export Department Tel 48 68 32 95 1 00 exchange Tel 48 68 329 53 02 Fax 48 68 32 95 1 01 Fax 48 68 325 40 91 e mail lumel lumel com pl e mail export lumel com pl http www lumel com pl
57. to increase the selected parameter value press LA key Pressing the key once increases the value by 1 Increasing the value when the digit 9 is displayed sets 0 on this digit The digit is changed once key is pressed Pressing key while editing the most important digit enables edition of the digit character the character is changed by means of LA key In order to accept the parameter set press key Then the parameter will be saved Pressing key when changing the parameter value will cancel saving operation 5 4 2 Changing the floating point values This change is performed at two stages switching to the next stage follows pressing key a Setting the dot position 00000 0000 0 000 00 00 000 0 0000 key moves the dot to the left and moves the dot to the right Pressing key when changing the parameter value will cancel saving operation a Setting the value from the range 19999 99999 is similar as for the integers 5 4 3 Programmable transducer parameters The below table shows the programmed parameters and their value range Parameter Description Range of changes symbol Input Type of the connected input signal symbol on the display doltaage 18 LEI Voltage 10V 10V ge Z4 24 Voltage 24V 24V Eb nk Current 20mA 20mA Rezizi dODO Resistance 0 4000 aue ZO Resistance 0 20000 ice ZZSDO Resistance 0 55000 ZAG e Pt100 200 850 C BERL P
58. ue Controlling alarms RS 485 interface Recording Fig 7 Individual characteristics work The user may enter twenty functions at the maximum by entering the points determining the intervals and the expected values for the next points Programming the individual characteristics is to determine the number of the points to linerize the input function You should remember that the number of linerizing functions is by one lower than the number of the points Next you should program the next points by adding the measured value Xn and the expected value corresponding to it which is to be displayed Yn Graphic interpretation of the individual characteristics is presented in the Fig 8 20 P30U 09 USER S MANUAL Y10 Input function yg Y9 YT Y6 YS Y4 i Linearized function Y3 72 Displayed value Y1 H1 H2 H3 H4 H5 H6 H7 H8 H9 H10 Measured value Fig 8 Individual characteristics of the input When approximating the function you should remember that for approximation of the curves which significantly deviate from the liner characteristics the larger number of linerizing segments the smaller error related to linerization If the measured values are smaller than X1 then the conversions are performed on the basis on the first straight line calculated on the basis of the points X1 Y1 and X2 Y2 However for the values larger than Xn where n is the last declared measured value the value to be dis
59. uld be checked before switching the transducer on The transducer is designed to be installed and used in industrial electromagnetic environment A The system inside the building should be provided with a circuit breaker or an automatic circuit breaker placed nearby the device being easily accessible for the operator and appropriately marked Removal of the transducer housing during the contractual warranty period may cause its invalidation 4 Installation 4 1 Fixing the P30U transducer The P30U transducers are designed to be installed on a 35 mm rail acc to PN EN 60715 Overall dimensions and method of fixing are shown in the Fig 2 ae ie on heen 8 s E Cd KE o 70 Qo o P Fig 2 Overall dimensions and method of fixing P30 transducers P30U 09 USERS MANUAL 4 2 External connection diagrams Thermoresistor Thermocouple or in 2 wire system or voltage 60 60 mV resistance measurement 0 60 mV 150 150 mV 0 150 mV Thermoresistor Measured in 3 wire system signal stoj t2 t3 4 tito s pon pe tratarse SUP A2 AT OUT SUP A2 AT OUT P30U P30U INPUT RS 485 LT 1123 45 67 8 Connection diagram SUP supply Current A1 NO relay No 1 20 20 mA OUT voltage or current analog 0 20 mA output INPUT measuring input RS 485 interface Rs485 P30U XX1XXXXX D A2 NO relay No 2 P3
60. urer 9 2 Description of MODBUS protocol implementation The implemented protocol is in conformity with the specification PI MBUS 300 Rev G of Modicon opecification of the parameters of the serial connection of the P30 transducers in the MODBUS protocol Transducer address 1 247 Baud rate 4800 9600 19200 38400 57600 115200 230400 256000 b s Work mode RTU with a frame in the format 8n2 8e1 801 8n1 Maximum response time 100 ms the response time may get longer up to 500ms when saving the data on a gt gt gt gt SD SDHC card Configuration of the parameters of the serial connection is to determine the baud rate device address and information unit format protocol Note Each transducer connected to a transmission network must Have a unique address different from the addresses of other devices connected in the network Have exactly the same baud rate and information unit format 4 P30U 09 9 3 Description of the functions applied The following MODBUS functions are implemented in P30 transducers USER S MANUAL 03h reading out a register group gt gt gt 03 03h 06 06h recording a single register 16 10h recording a register group 17 11h identification of the slave device Reading out n registers code 03h Example 1 Reading out 2 registers starting with the register with the float 32 bits 1DBOh 7600 address register values 10 100 Request
61. value By default the overflow options are switched off then when the displayed value is exceeded the output is still controlled proportionally to the displayed value beyond the basic range of the output After switching on the overflow options the user may define the value to control the output after occurrence of upper or lower excess of the displayed value Example 1 The individual characteristics of the analog current output are set as follows register No parameter symbol Register symbol of parameter value in menu value in menu 4041 Dun Ser 0 ice 7610 HELLE Lo 0 a i 7612 Hr Lao 4 4 22 P30U 09 USER S MANUAL The Fig 10 shows the way of reaction of the analog output when overflow options of the analog output are switched off standard work of the analog output Analog output mA 200 0 200 400 600 800 1000 1200 Temperature C Fig 10 Work of the analog output when overflow options are switched off If the overflow options of the transducer analog output are switched on in the same case the parameters are set according to the table 10 then the reaction of the analog output will look like as shown in the Fig 11 register No parameter symbol Register symbol of parameter value in menu value in menu 4040 Far am Hn 0 4041 Lp epu 1 7610 Anin Lo 0 B nd 7612 7664 Live der Lo 0 7666 Dur Duta 1 5 Leo 7667 L
62. wer line unit display function together with the indicator of the internal memory status par 5 4 9 The table 16 describes meanings of the internal memory status indicator Percentage usage of internal memory 87 5 100 5 8 5 62 5 5 3 5 5096 12 5 25 7 2 Record structure All the data contained in the data internal memory is stored as records consisting of 8 bytes The record structure is presented in the below table Internal memory record 8 Bytes Recording time 4 Bytes Data archived in float format 4 Bytes Year 2010 Month Day Hour Minute Second 6 bits 4 bits 5 bits 5 bits 6 bits 6 bits 34 P30U 09 USER S MANUAL Example of coding a record in the internal memory e g record No 13 on the page 559 The record No 13 rec 13 on the page 559 is read out from the registers 4553 4556 unsigned short registers 2 bytes 1 record includes 4 unsigned short registers after entering the value 559 into the register 4500 The initial register containing the beginning of the record is found in the relationship Ro 4501 rec 4 4553 Register HEX value 4553 0x0170 4554 OxBB95 4555 OxE87C 4556 0xB942 rec 0x0170BB95E87CB942 Datum OxE87CB942 float 92 743958 Recording time 0x0170BB95 b1011100001011101110010101 Year 2010 Month Day Hour Minut
63. ype of input quantity controlling the a2 al analog output measured value time Individual characteristic of analog output 2 2 Lower threshold of input second displayed value Individual characteristic of analog output Upper threshold of input Individual characteristic of analog output 4 Lower threshold of output Individual characteristic of analog output upper threshold of output Turning on overflow options for analog t output Overflow options is switched off Overflow options is switched on Lower overflow of input for including overflows of output Upper overflow of input for including 252 2 2 overflows of output P30U 09 Value expected on the output during m4 lower overflow USER S MANUAL Value expected on the output during upper overflow Parameter Description Range of changes symbol Address in MODBUS network Entering E 2 the value 0 switches of the interface Kind of baud rate frame of the RS 485 rira interface Baud rate of the RS 485 interface 4800 bit s 9600 bit s 19200 bit s 38400 bit s 50 600 bit s 115200 bit s 230400 bit s 256000 bit s the R5 modes Number of read out monitored register in ti Number of read out registers in Mis bep P mode Type of read out monitored r

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