KR7 TYPE - LUMEL SA
Contents
1. l I I l l min 144 Fig 5 3 3 Terminal plate In order to access to the recorder terminal plate 16 one must unscrew screws 14 fixing the cover 15 to the housing Fig 6 In the lower part of the cover and in the housing there are functional earth terminals 9 to which shields from signalling conductors to the recorder terminals are connected to A B o 24vlL 5 RS485 002A Ef Bin2 Bin1 Fig 7 The view of the terminal plate with the set of terminals is shown on the fig 7 Depending on the order see chapter 12 the execution of the terminal plate can be different from the shown above 3 3 1 Connection of signals e Terminals No 1 5 Measuring input signals One can connect one of these signals to measuring terminals 1 5 d c voltage 0 9999 mV d c voltage 0 50 V current 0 50 mA thermocouples TC for temperature measurement resistance thermometers RTD for temperature measurement potentiometer transmitter for resistance measurement resistance transmitter for resistance measurement Measuring ranges minimal sub ranges and types of sensors are given in the recorder technical data see chapter 10 The description of recorder measuring parameters and their programming way are presented in the p 5 3 2 Connection diagrams of measuring signals ma Voltage U lt 10V 0 9999mV Voltage U lt 50V 0 SOV Current I2. 50 and 100 Hz for d c 100 V the 50 Hz any supplying network ace table 1 60 and 120 Hz for the 60 Hz supplying network Other service conditions acc table 6 Table 7 0 25 10 C 0 1 x range 0 1 x range lt 100 uV 1 kQ lt 0 05 Q gt 55 dB gt 80 dB For a three wire connection the resistance of two wires linking the sensor to the measuring terminals nr 3 and nr 4 should be equal The resistance difference of these wires will cause the proportional displacement of the measuring range in relation to the line on the recording tape Values of testing voltages Table 8 d c test voltage or 50 60Hz Kinds of the electrical line peak value V Between the measuring line output signal line event marker line RS 485 interface line d c 500 and the housing Supply line and the housing d c 2100 Alarm line and the housing a c 1500 Measuring line and supply line a c 1500 48 11 TABLE OF CHARACTERS The table 9 presents the specification of accessible characters in the KR7 recorder and in the KR7Setup program Table 9 Character code 0520 32 0x25 37 Character code 0x54 84 0X55 65 UxX66 LUZ 0X67 103 0x68 104 DO LOS OxoA 106 Ox6B 107 0x6C 108 Ox6D 109 Ox0B 110 UXGE LLL ORTO ATA Ox Fi L3 Gp bao lea Ux is MATO 0x74 116 rol clad by Ox 76 Lis Ox7A OXDE 223 49 12 EXECUTION CODES O
3. 20mA load resistance lt 250Q 0 5V 1 5V or 0 10V load resistance gt 500Q 2 switching over of the tape feed START STOP and INTERN EXTERN 0 or 5 24V 0 02A 50 Q 0 05 gt 250 kQ input for a vaoltage gt 10V 2 relays accessible as normally open or normally short circuited 0 100 of the measuring range on the recorder scale 0 5 1 5 of the measuring range on the recorder scale a c max 125 V a c 0 5A d c max 30 V d c 0 5A a c d c max 30 V 0 5A 90 230 253 Va c 45 50 65 Hz or 24V d c a c lt 15VA RS485 MODBUS 300 115200 baud vertical 10 A de O 20 70 C without pens 30 minutes 144 x 144 mm 202 mm screws wires with cross section within 0 2 2 5mmY IP65 acc DIN 40050 IPOO acc DIN 40050 3 5 kg acc IEC 61010 1 II 2 EN 61000 6 4 electromagnetic interference immunity EN 61000 6 2 additional error from electromagnetic hazards lt 1 46 Reference conditions Table 6 Item Influencing value Value range or reference Tolerance of the reference value or influencing factor conditions l 2 Air relative humidity 5856 o a External magnetic field 40 A m of the constant or a c magnetic none field at frequency up to 65 Hz and in any direction 5 External electrical field 1 kV m at frequency from zero to none SACHE 65 Hz and in any direction Spurious signals ee 1 of the value given in the table 7 item 5 and 6 column 3 aa
4. Check the conformity execution of the recorder with the order Lubuskie Zaktady Aparat w Elektrycznych LUMEL Sp ka Akcyjna LUM EL Zielona G ra Poland RECORDER KR7 SUPPLY 90 253 V 50 60 Hz 15 VA RECORDER No 0010903 OPTION CODE 111101111210 Fig l A universal rewinder for the recording roll and Z fold paper tape is used in the KR recorder As a standard a 16 meter long roll recording tape is installed in the rewinder The recorder is packed without assembled pens 4 3 RECORDER PREPARATION TO WORK 3 1 Unlocking of transport protections e Open the recorder door 10 with the key from accessories OBIEKT Fig 2 Fig 3 e Remove two wedges 12 securing the recording tape rewinder 11 in the recorder frame during shipping e Pull the tape rewinder out see p 8 1 e Remove the wedge 13 blocking the catch of the recorder frame Fig 4 in the housing i m ne et a WM Rm YA AA W KR7 Fig 4 e Insert the pens into the carriage holders in the measuring system and the printer see p 8 2 3 2 Installation in panel The recorder is fixed in the panel by means of two screw holders included in the accessory set see chapter 2 by placing them on the housing catches 8 The arrangement of catches on four housing faces and the door design allow the mounting of recorders being in contact between them on the panel Overall and assembly dimensions are shown on the Fig 5 138 I
5. conduct the earth conductor Separate measuring signal conductors or preserve an interval no less than 15 cm from the supply line and alarm relay conductors Lead connections of the communication interface circuits by means of twisted and screened conductors and 1f 1t necessary set up ferrite scores e g ZCAT 3035 1330 type from TKD company on the both ends of the conductor next to the recorder and next to the computer Conductors leading up the measuring signal to the recorder should be twisted and for resistance thermometers in a three wire connection twisted with conductors of the same length section and resistance and led in a screen as above the screen should be grounded unilaterally next to the recorder Apply the general principle that conductors groups of wires leading different signals should be led in the maximal distance between them and crossings of such a groups made at 90 After the connection of all conductors to terminals screw the cover of the terminal plate 15 11 4 FIRST RECORDER START Fig 8 e Turn the recorder supply on by the switch 17 e Put the recording tape rewinder on into the recorder see p 8 1 After switching on the tape rewinder should be inserted into the recorder frame in time up to 10 sec After 10 sec a fast tape feed of about 10 mm follows in order to put 1t under tension A horizontal line is written marker of the beginning of the tape working zone a message informin
6. 00 Printer 03 06 26 19 Bb 120 f lol yl i i u PE CO SL Direction of the tape displacement Fig 11 Direction of the tape displacement 28 6 4 Priorities and principles of the description printing Events are described on the recording tape in the sequence of their occurrence all described events have a defined priority see Table 3 The event priority decides about the printout in case when several events occur simultaneously or when new events occur during the duration of the description printout of other events The event occurrence with higher priority breaks the event description printout with a lower or the same priority see Table 3 Description break Successive event occurrences of the same kind are not buffered what prevents the printer against the printing of events occurring several times after themselves and thus the locking of the description printout possibility of other events having a lower priority The number of events described on the tape depends directly on the time necessary for the description of one event This is influenced by the programmed recording tape feed speed the number of characters in the event description At the programmed recording tape feed speed 5 mm h the time of the description printout of one event lasts ca 32 min thus the number of described events will be considerably limited To obtain the highest number of printed event description on the tape one mus
7. Fig 25 In order to change parameters click here and choose the required group of parameters in the menu Edition KR7Setup KR 7Set1 File Edit Data transmission Window Help D Hg RO Read out of parameters from the recorder Information Device Firmware version Serial number Program version Creation date Modification date Description Programming system parameters Password Internal speed of tape feed External speed of tape feed Language of menu description Temperature unit Unit of scale description Power network frequency Time change Parameters of the RS 485 interface Transmission mode Raid rata Fig 25 42 Record of parameters into the recorder 03 10 1011 2003 10 01 0 20 mmh Switched off English a 50 Hz Switched off RTUSN1 annn Then the edition window of the chosen parameter group 1s opened KR Setup ETA me File Edit Datatransmission Window Help emME LO Information Device Firmware versio Seral number Program version Password jo Creation date Modification dat Internal speed of tape feed 20 mmh Description External speed of tape feed Switched off Frogramming Language of menu description Engish gt Temperature unit E System para Password Unit of scale description E Internal speed a External speed Power network frequency 50 Hz gt Language of me l Temperature uni Time change Switched aft gt Unit of scale
8. Number of measuring channels l e Recording mode of the measuring signalcontinuous e Recording elements measuring system felt tipe pen blue for 1000 running metres printer felt tipe pen blue displacement OFFSET between pens 3mm e Accuracy class of measurement recording and output signal 0 5 e Response time lt 2s e Measuring ranges Table 5 in the menu Voltage lt 10V Current Thermocouple TC 1200 C 100 C 2192 F 212 F 1370 C 130 C 2498 F 266 F 1300 C 200 C 2372 F 392 F 1000 C 160 C 1832 F 320 F 0 1760 C 540 C 32 3200 F 1004 F 0 1760 C 570 C 32 3200 F 1058 F 200 400 C 110 C 328 752 F 230 F 400 1820 C 1000 C 752 3308 F 1832 F J Fe CuNi K NiCr NiAl NiCrSi Ni Si NiCr CuNi PtRh13 Pt PtRh10 Pt Cu CuNi B PtRh30 PtRh6 Resistance thermometers RTD 200 850 C 328 1562 F 200 850 C 328 1562 F 200 850 C 328 1562 F 60 180 C 76 356 F 50 180 C 1 I pr was 58 356 F Resistance transmitter 0 9999 Q 1 For signals measured to 20 C the error can reach 1 of the value because of the non linearity of the thermocouple characteristic Pt 100 Pt 100 Pt 500 Pt 500 Pt 1000 Pt 1000 Ni 100 Ni 100 2 The measurement accuracy is guaranteed for the sub r
9. cloth Fig 19 1tem 35 and on the printer carriage Fig 20 item 36 Drift on the carriage guide a small quantity of oil 2 drops and distribute it by several displacements of the carriage and then wipe the guide to a dry state Every 6 months of the recorder exploitation remove the collected impurities with a clean cloth and then lubricate the friction faces in the drive tape gear with a small quantity of oil marked by S on the fig 21 przen Fig 21 8 4 Replacement of the battery in the printer assembly The real time clock and the CR2032H 3V Lithium battery of 230 mAh capacity are placed on the printer package In case of the clock wrong work occurrence e g resetting of time and date setting the reason can be a damage or battery unloading One must dismount the battery check it and if there is the necessity replace it To replace the battery one must perform following operations take measurement and printing assemblies out from the recorder frame after unscrewing screws fixing them to the frame unscrew screws fixing the printed circuit in the printer assembly the deflection of the printed circuit gives the access to the battery placed in a stillage 38 Fig 22 e Remove the used battery and replace it Fig 23 e Assemble and start the recorder program clock settings check the recorder calibration see chapter 5 It is recommended to entrust with the task any authorised workshop 8 5 Te
10. s Manual In case of some incorrect unit operations 1 In the period given in the attached Warranty card One should return the recorder to the manufacturer s Quality Inspection Dept If the unit has been used in compliance with the instructions the manufacturer guarantees to repair 1t free of charge The disassembling of the housing can cause the cancellation of the granted warranty 2 After the warranty period One should return the recorder to repair in a certified service workshop Spare parts are available for the period of ten years from the date of purchase The manufacturer reserves the right to make changes in design and specifications of any products as engineering advances or necessity requires 51 Lubuskie Zak ady Aparat w Elektrycznych LUMEL S A ul Sulechowska 1 65 950 Zielona G ra Poland Tel 0 68 32 95 100 Fax 0 68 32 95 101 e mail lumel lumel com pl www lumel com pl Export Department tel or fax 48 68 325 40 91 e mail export lumel com pl 52 October 2003
11. setting one of speed value 5 10 20 60 120 300 600 1200 3600 mm h Lang description language in menu windows One can choose following languages ENGLISH GERMAN FRENCH POLISH or ITALIAN The ENGLISH language 1s set as a standard 16 Table 2 Symbol Meaning of the symbol Symbol Symbol Symbol Symbol in English in Polish in German in French in Italian English Angiel Engl Anglais Inglese Language name of the German zk menu descriptions French France Italian PS OES ESSE EE OE nnn SEE ESS System Passw Speed Unit Unit Se Freq RS 485 Rsas5 rs485 No ID Adresse NoD Mode Mode Mode Clock Horloge Time Temps Change Mode of season time change Z Czasu Wechsel Modyfic Summer winter Orolog Tempo Data Aggiorn Descriz niem Internal tape Teed speed interne p lt Interna Esterna Attuale Allarme Extern External tape feed speed Exteme Current Current line of tape description Aktuell Courant Alarm Tape description after alarm Alarm Alarm Alarme occurrence Risult Periodo line of the tape description Compl Compe abbrev Portata Compl Parte O Q 5 5 Go Off Misura Ingress R Lin Pot Res Measure Measuring parameters Mesure Rez Lin R Ligne Pot Res Resistance of the potent Rez Pot Pot Res Pot Res Transm In Min Minimal input signal Ent Min E Scale K Skali F Grad Setup Error Error in the input value setting B d nasta
12. signals START STOP and INTERN EXTERN change of the summer winter time start of the recording after switching on and supply decay information about the current measurement value table of recording parameter settings from the Test menu NOTE Descriptions on the recording tape are printed only at the feed speed up to 300 mm h 6 2 Switching of the tape description off One can entirely or selectively switch the tape description function off For this aim one must program following settings in the menu System gt Current gt No or and lt current description line gt System gt Alarm gt OFF or and lt event description gt System gt Measure gt No lt printout of the measurement result digital value gt The setting table printout follows after choosing and starting the item TABLE in the TEST menu 6 3 Read out of the described recording tape The printer pen in the recorder is retreating in relation to the measuring system pen of a 3 mm constant value see Fig 11 and the printout of the event description taking into consideration the time marker e g 03 06 25 11 23 1s always displaced of 3 mm in relation to the recorder measuring result on the tape In dependence the tape feed speed the 3 mm displacement between the recording measurement result and the event description corresponds to the time Speed Smm h 10mm h 20mm h 60mm h 120mm h 300mm h Measuring system A s l I
13. start follows at a programmed value of the tape feed speed above 300 mm h the 10 mm fast tape feed is switched on the recording start line is printed without the time mark the horizontal line is traced by means of the measuring system pen and from this point the measurement and data recording begin at the programmed tape feed speed 30 e Description after the summer winter time change The time mark the date and time before and after the change and the symbol of the time change from summer into winter S W and from winter into summer W S are printed CJ la UB 10 20 UBIUU DZIUU Gog O dpe b bela lay bi III HELE a e Description of the tape with the measuring signal value The time marker date and time of the measurement and the measured signal value in scale units are printed When a sensor break occurs instead of the measurement value the message Sensor break is printed O SE O e Description of the alarm state The line describing the alarm occurrence includes the time marker the date and occurrence time the relay symbol and programmed alarm value for the given relay The line describing the alarm state switching off is not printed N onene fee ee terae JIL DLL jl When the feed speed is higher than 300 mm h the alarm state occurrence is marked for the Relay 1 Rel 1 by a short horizontal line and for the Relay 2 Rel 2 by a twice longer line without the event description interpretation a
14. the scale range suitably with he 0 and 100 line of the recording tape If the divergence exceeds 0 2 mm one should carry out the recorder calibration After taking out the tape rewinder and choosing the Cal Min Cal Max parameter the pen adopts a position near the 0 100 line of the scale graduation and the displacement value of the pen is indicated on the display within the 50 0 50 interval of units of ca 0 1 mm in relation to the reference point fixed by the manufacturer for the initial 0 and the final 100 line of the recording chart graduation recommended to be used in the KR7 recorder Insert the tape rewinder with a new recording tape and check the current value of the carriage pen displacement in relation to the 0 100 line of the recording tape graduation After a renewed removing of the tape rewinder correct the settings displacing the pen by means of and keys towards the increasing and decreasing values Accept the set up value of each calibration setting by means of the key Check the correctness of introduced modifications CAUTION The recorder calibration procedure can be also carried out from the KR7Setup program Carriage test of the measuring data recording assembly This test serves to evaluate the efficiency of the driving carriage system e g resistance to motion along the slideway and the correctness of the rewinder drive action After exiting from the programming p 5 3 6 the cyclic d
15. F THE KR7 RECORDER Printer without printer with printer Supply 90 230 253 Va c 50 60 Hz 24 Vd c a c 50 60 Hz Parameter setting setting of standard parameters parameter setting as per order Ranges and input signals acc table 5 as per order Output signal without output signal current 0 5 mA current 0 20 mA current 4 20 mA voltage 0 5 V voltage 1 5 V voltage 0 10 V as per order Alarms O 0 UM a U Nr without alarms with alarms Binary inputs without binary inputs with binary inputs Configuration program SETUP without a configuration program with a configuration program Program for data in PC without program with program Scale graduation execution with a blank scale execution with description 0 100 execution as per order Recorder exucution standard custom mode Acceptance tests without a quality inspection certificate with a quality inspection certificate acc user s agreement Standard settings defined by the manufacturer are programmed in the recorder 2 After agreeing with the manufacturer gt The manufacturer establishes the code number Note One can build into the recorder a power pack for measuring transducers or to the binary output control These options must be agreed with the manufacturer gt 2 13 MAINTENANCE AND WARRANTY The KR7 recorder requires some periodical maintenance as described in the User
16. Hys La Relay 2 Activ Value Hys 5 Recorder tests Test Sensor Cal Min Cal Max Marker Printer Clock Table 6 Exit from the programming Start CAUTION Menu elements visible on the LCD field and only active for the recorder option execution with a printer 5 3 Description of parameters Programming principles 5 3 1 Systemic parameters SYSTEM 15 Passw opening word Parameter format 0000 9999 The word 0000 is established as a standard which enables the free access to all recorder parameters The programming of another password secures introduced parameters into the recorder against their unauthorised erasure or modification The opening word can be changed knowing its until now value The modification can be carried out after entering into the Passw Parameter after the previous introduction of the correct opening word as below The recorder programming state can be reviewed without submitting the question about the opening word by the recorder Whereas any attempts to accept the introduced modification if the opening word 1s different from 0000 will cause the display of the Passw window After pressing the key the return to the parameter review follows and after pressing the key the transition to the password edition window follows One must set the successive four digits of the correct opening word in this window The transition to t
17. ONE CHANNEL PANEL PEN RECORDER KR7 TYPE OBJECT USER S MANUAL LUMEL CONTENTS 10 11 12 13 PAGE INTRODUC TION dza ai ibi 3 BISS DZ aa OE OE EA O EASY A E RK AE 3 A Ooo no ao R IT RO A 3 koe TREC ORCC LINC FIO NAS AA RO Ado a a Oda Ol a ia 3 LA Recorder PIOPETUE Sata EO a Edi bad R ia 3 RECORDER UNPACKING ci iii 4 RECORDER PREPARA TION TO WORK isc ico awiza wos d conceda 5 Sal UNIOCKIRE OR transport PEO Z A OE EE 3 32a li aan ER R IRA RE 6 XA e db 6 5 5 Pe COMME COM OF SIO MAIS adr POJ oO E J 3 3 2 NStallanion FeCOMIMENC AIONS ii 11 FIRST RECORDERS TAR Eolica aaa 12 PROGRAMMING OF RECORDER PARAMETER occoocoooocnnnnccnnononnnnnnnnnnnnnnnononnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnos 13 31 Elements Of recorder men as 13 5 2 Scheme or the recorder parameter Menara raa a AE Aaaa EWS 14 5 3 Description of parameters programming principles ccc owa aaa aaa aaa aaa 15 So eo AAA e O lod 15 5 3 2 Measuring parameters MEASUREMENT eeeeeee ooo aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aa aaa aaa ac 23 5 3 3 Output signal parameters OUTPUT enn Eda wodo dod caros 23 555 4 patrumcieG ALARM AA AA ACE 24 Soa Recorder oshe TED oi OR EZR ica 25 gt 20 Bio pro Shalini STAR Tina W R A a la L 25 s AxAlandard Paramiel Gc eee ee eS A A RAA O A 25 33 ROSCUIKS OF recorder Se US b O EGO EO EA 26 3 60 Example of recorder parameter prorrata 27 RECORDING TAPE DESCRIPTION ou odon
18. OT mm Co operating resistance thermometers acc EN 60751 A2 1997 Roll chart or Z fold chart 16 m long acc DIN 16 230 Recording tape Width max 120 mm Recording width 100 mm Spacing of perforation holes 110 mm N Pen measuring system DIA NIELSEN Nr F51615A 03X 01 blue printer DIA NIELSEN Nr F51211 03X 05 blue ST Notice When using recording tapes from a new delivery it is recommended to carry out the conformity checking procedure of the beginning and the end of the measuring range suitably to the 0 and 100 lines of the recording tape and to carry out its calibration if the divergence exceeds 0 2 mm acc p 8 5 47 Rated service conditions and additional errors Item Influencing value or Value range or service conditions Signal source influencing factor acc table 1 KW IEA E E Supply voltage 85 230 253 V a c External magnetic field 0 400 A m Resistance of external 0 1 KO Voltage lt 10V measuring circuits A and TC Noise caused by the series The sum of the noise voltage and component measured voltage cannot exceed 50 and 100 Hz for 50 V rms Voltage gt 10V the 50 Hz supplying network 5 For 2 5 x maximal value in the 60 and 120 Hz for programmed range but the sum of the E Hz i noise voltage and measured Voltage lt 10V supplying networ voltage cannot exceed the 12 V value Noise by the parallel component of d c and a c a c voltage 100 V voltage
19. ameter values are given in the Table 5 column 3 The value of the upper range limit must be higher than the value of the lower range limit preserving the minimal range span acc the Table 5 column 4 During the programming of limits range limits and the minimal admissible span are checked After the entry into the In Min or In Max parameter goes the cursor 1s set on the position of the decimal point of the given parameter value by means of the key one can change the position of the decimal point e g 2 35 23 5 After accepting the decimal point position by means of the ENTER key the transition to the characters and successive parameter value digits follows When trying to program any incorrect limits of the measuring range the Setup error message is displayed After pressing the key the return to the parameter edition window follows in which one can correct the value of the modified setting and after pressing the key the return to the edition window with the last correct setting value follows which can be changed again Notice 1 Values of these parameters are floating decimal point numbers with a sign The sign is not discriminated when the parameter value is positive and the sign field is blanked on the display Sign field Some values can be introduced in several ways Ex 5 mV can be written as 5 000 5 00 5 0 or 5 21 2 For ranges programmed with a unilateral displacement of z
20. ange equal to the nominal resistance of the transmitter table 5 column 3 45 Note 1 Metrological parameters are guaranteed if neither of the two programmed measuring sub range limits in the given measuring range table 5 column 3 is not lower than the minimal sub range value table 5 column 4 in reference to the O value 2 The potential of measuring terminals in relation to the reference earth does not exceed the rms value 50 V Recording support Recording chart feed acc DIN16230 Printout of texts Output signal current voltage Binary input control signal Input resistance for current ranges Input resistance for voltage ranges Operational elements of alarms setting range of the alarm value setting range of the alarm hysteresis Overload capacity of alarm relay contacts for resistance load for inductance load Supply voltage Power consumption Communication interface baud rate Working position Working temperature range Storage temperature Preliminary heating Recorder frontal dimensions Length behind the panel Connection terminals Housing protection degree from the frontal side from terminal side Weight Servicing safety installation category pollution level Electromagnetic compatibility electromagnetic noise emission paper recording tape roll or Z fold recording tape 16 m long 0 5 10 20 60 120 300 600 1200 and 3600 mm h 0 5mA 0 20mA or 4
21. ard with RS 485 interface one must provide it with such a card or use the RS 232 RS 485 converter Using a converter one must remember to configure it suitably transmitter parameters must be in concordance with parameters set in the recorder and in the KR7Setup program On the Fig 24 the connection of the recorder with the computer through the PDS converter repeater of L Z A E LUMEL S A production is shown and in the Table 4 the way of this converter configuration IAS A 1101112 13 14 1516 17 1 110 11 12 13 14 1516 17 18 DRS RO WO GNDB AY A KR7 recorder RS232 ON RS485 ala M a SE SE ZAS TxD RxD g PD5 230V RS485 ILO GND BA 123456789 123 4567 8 9 i Fig 24 41 Table 4 Setting of the PDS converter repeater transmission parameters Speed format function Function Converter automatic control 10 bit ASCII mode 8N 7N2 7E1 701 RTU mode 8N1 11 bit RTU mode 8N2 8E1 801 9 6 kbit s 19 2 kbit s 38 4 kbit s 57 6 kbps Switching setting After connecting the computer with the recorder and setting transmission parameters one can start to work with the KR7Setup program In order to achieve changes in recorder parameters one can click twice with the left key of the mouse on the required group of parameters in the main window or choose this group of parameters in the Edit menu
22. ay to Sunday in the last October s Sunday the transposition of the time into 02 00 follows concerns GMT 1 b from the winter time into summer time at 02 00 a m from Saturday to Sunday in the March s Sunday the transposition of the clock time into 03 00 follows concerns GMT 1 p OFF The function of automatic transposition of time 1s off changes must be carried out manually 19 DESCRIP choice of form and recording tape description range CURRENT current tape description The current description line in which in dependence of the programming state information can be given about date and time tape feed setting and recorder identification number is printed on the tape in the set time interval For the CURRENT parameter one must set PERIOD period of the current description line printing on the tape After setting the parameter value on NO the printing of the current description line is switched off The printing period of the current description can be chosen from the series 15 min 30 min 1 2 3 6 12 24 hours RANGE choice of full or abbreviated version of the current description line for printing One must choose the information set in the current description line COMPL time date tape feed identification number from the 001 247 range e g 03 06 25 12 30 120 mm h 3 PARTIAL only date and time e g 03 07 21 10 25 ALARM event and message description concerning errors in the rec
23. d decimal point number from the 0 5 1 5 range Alarm value dt Hysteresis 5 3 5 Recorder tests TEST gt ss COZ The description of accessible tests in the KR7 recorder is shown in the p 8 5 3 6 Exit from programming START After pressing the key the end of the parameter programming procedure follows After 10 sec during which the tape rewinder should be installed into the recorder see p 4 the measurement and recording of measuring data begins acc to the current programming state of the recorder 24 5 4 Standard parameters When other data are not given in the customer s order the KR7 recorder will be programmed with the following set of parameters 1 System parameters SYSTEM Parameter Standard name settings 0000 0000 o m zomm 23 Switched off ID No Current Switched off Current Period 3 hour range shortened Switched off h Concerns the option with the printer Descrip 1 A RS 485 2 Measuring parameters MEASURE 9999 mV LineRes J Cs PotRes e Cs Compens J SSale JO 3 Parameters of the output signal OUTPUT Standard setting According the execution see point 15 4 Alarm parameters ALARM Standard setting Value Min S Scale Max E Scale In the KR recorder other standard parameters than given above can be programmed The execution with other parameters must be agreed with the manufacturer 5 5 Reset
24. de Cancel Power network f Time change Fig 26 To see through the programming state and before achieving the parameter change in the KR7 recorder one must read out for the KR7Setup program the current recorder setting state Owing to this one can change only these parameters which must have another value or another setting to be set The readout or the record of settings from to the recorder is achieved choosing the suitable function Read data from device or Send data to device Fig 25 After choosing one of these functions the window in which one must inscribe the identifying number of the recorder in the network is displayed parameter in the recorder menu System RS485 ID No Since many devices can be connected simultaneously to the network including recorders one must remember that each device must have its unique identification number Calling time and again the action Send data to device and writing each time the identification number of another recorder one can programme by means of the same settings successively all or only chosen recorders from these which are working in the network From the KR7Setup program one can also achieve the recorder calibration that is to say the setting of the beginning and end of the measuring range 0 and 100 ofthe scale range suitably on the 0 and 100 lines of the recording tape in the recorder menu Test Cal Min and Test Cal Max This functio
25. dentifying number INNA or 6 265 LU 00 0 01 The current description line 1s cyclically given for printing with the programmed period see p 5 3 1 from the series 15 min 30 min or 1 2 3 6 12 24 hours When the shortened current description line is printed fig as above including the time mark date and current time then the information about the current tape feed and recorder identifying number can be read out from the nearest description line printed after starting the recorder The printing of the current description line can be switched off see p 5 3 1 If in the time in which the current description line should be printed what results from the printing period choice as above the printing of another event lasts e g alarms the current description is not interrupted but the printout of the timely current description line 1s cancelled e Tape description after switching on decay of the supply and transition to the recording After starting the recorder in the result of these events or the transition to the recording after finishing to program recorder parameters a 10 mm fast feed of the tape is switched on a horizontal line is traced by means of the measuring system pen and the measurement data recording and event description begin The description line includes the time mark date and even time the tape feed speed the recorder identifying number and the KR7 symbol 48 86 ant IU BALI When the recording
26. ding to the order can be reprogrammed by the user for each recorder execution see chapter 12 Execution codes Parameters of the analogue output retransmission and the description of the programming are given in the chapter 5 p 5 3 3 Connection diagram for the analogue output Analogue output e Terminals No 21 25 Alarm relays There are two alarm relays in the recorder MIN MAX which shorting and opening contacts are led out on terminal plate The setting value of alarm operation p 5 3 4 is programmed in units on the recorder scale see p 5 3 2 not in units of the input signal The lighting of one of the diodes on the scale and shortening opening of the relay 1 relay 2 contacts signals the alarm MIN MAX state Through the program one can switch alarms off Admissible loading parameters of relay contacts are given in the chapter 10 Technical Data The alarm parameter description and their programming are given in the chapter 5 p 5 3 4 Connection diagram of alarm relays Alarms Rel 1 24 23 Normally short circuited 25 23 Normally opened Rel 2 22 23 Normally short circuited 21 23 Normally opened e Terminals 31 32 33 Recorder supply Recorder supply parameters are given in the chapter 10 Technical Data 10 Diagram of the supply connection to the recorder Description Connection diagram Supply L L L N PE 31 32 33 O CAUTION The KR7 recorder mu
27. dioda add 28 OL RECordins tape WeScriptlomsCOpe Ga AA OR PO Aaa Ak OE 28 6 2 DISCONNECHION OF lape CESCHIPUIONS ta 28 6 3 Read out of the described Tecording DE GR ardid 28 6 4 Priorities and principles of description printing ccccccccccnccnnnnnnnninnninnnnnnnnnnn rn 29 6 3 Descriptions of events and MESA ES AA in 30 BINARY INPUTSSERNICING cai id is 33 le DESCRPUON OL Dinary PIS A est 33 Teas EXAMPLES tape CSC APE ONS ei 34 RECORDER SERVICING eiiie a a a ea E aa a a a 35 AA a O PA a a a eit 36 ZARODEK e O O MI ere ee er 37 Ol e A a 38 6 4 Battery replacementin the PA dao 38 8 0 A A alg RAA 39 RECORDER CO OPERATION WITH THE COMPUTER 220222222220000000000000000000000000000000000000000000 41 A A ON 0 0 80 M RP dan as AAA a a eer er eer eee ee ee 4 2 2 LUNE LE BONARDO 620 progr ain A dad 44 TECHNICAL DATA ida 45 CHARACTER TABLE odian 49 EXECUTION CODED O OOOO OE CE 50 MAINTENANCE AND WARRANTY zdiecia ii ada ck AlE 52 1 INTRODUCTION 1 1 The KR7 one channel pen recorder fulfils requirements concerning the safety of electrical measuring instruments in automatic control engineering in compliance with EN 61010 1 2002 U and requirements concerning noise immunity Safety occurring in industrial environment EMC acc to EN 61000 6 2 2002 U 1 2 Application The KR7 recorder with built in printer is intended for the continuous change run recording of voltage current temperature resistance and other quant
28. er S Scale and E Scale parameters have the same values as In Min and In Max parameters When a blank dial is ordered without descriptions S Scale and E Scale parameters have suitably 0 and 100 values Programming principles of range limit values on the dial graduation the setting of the decimal point and successive parameter digits are the same as for the programming of measuring range limits Notice Alarm parameters are programmed in physical values of the dial see p 5 3 4 Example 1 Boundary values of the dial description 200 C 0 and 1200 C 100 2 Parameters S Scale 200 E Scale 1200 22 5 3 3 Parameters of the output signal retransmission OUTPUT gt The menu of the Output parameter depends on the KR7 recorder execution e es he ee eoo o em 2 e se oe ce FROST te e os sees honor ee S ss 2000000 se es s H se os os os G 2 e cee de osos ees soote e e e808 oeoo o oses es es ss s s s os s sss ss TR sees es os 8 0 eesse eee se see se ese tj e o os os o 2 H oe os 0 0 Sees o es 8 e emmm ese se eee 2 se ese 1 Execution without the output signal see chapter 12 After accepting Output parameter by the key the message No is displayed The return to the basic menu follows after pr
29. ero magnifier one can take in account with an additional relative error resulting from the lower limit value of the programmed measuring range zero displacement One cannot program a lower measuring range with a too great displacement of zero as the advantages resulting from the increased relative accuracy of the recording tape readout or from the dial can be obtained by an increment of the measurement relative error For the recorder the maximal relative error increment is 0 2 of the range displacement value L g For the input range 20 25 mV the measuring range is equal 5 mV its range displacement is equal 20 mV The maximal admissible measurement relative error 0 2x20 0 5x5 Then the measurement relative Relative error NN AS error can reach a relative high 5 value 3 For the input signal of the Pot Res potentiometer transmitter the programming of a lower range of the potentiometer changes in Min In Max then the value of its nominal resistance Rez Pot causes the increase of the indication and recording error Error 0 5 x Rez Pot We Max We Min S Scale and E Scale range limits on the dial graduation Parameter format 9999 9999 floating decimal point number Values of these parameters must be equal to boundary values of the description on the recorder dial suitably 0 and 100 points of the graduation When a dial is ordered in compliance with the programmed measuring range in the record
30. ert into the lower cassette and close the guide 20 paper guides 27 should be turned in the lower position and snapped SZ MN gt 4 1 E 3 ASS i x Fig 16 8 stretch the tape turning the coiling roll 21 or the wheel with dogs 25 insert the tape rewinder into the recorder 8 2 Pen replacement A felt tip pen with blue ink have been applied in the recorder measuring system Before its use one must take out the stopper 31 securing against the ink effluent during the pen storage and remove the protection of the writing end 31 32 Fig 17 In the printer a pen with blue ink for dot recording 32 has been applied Before using remove the protection of the writing end 32 32 Fig 18 The recording decay or breaks in writing indicates the necessity to replace the pen In order to make the replacement one must seize the pen tube 33 near the ink reservoir in the measuring assembly or by the pen body 34 in the printer and take the pen out from the carriage holder Insert a new pen into the carriage holder till the operation of the snap spring 37 34 36 33 35 Fig 19 8 3 Lubrication For lubrication one must use Renolin MR30 oil FUCHS Company or similar which is included in the accessory set of the recorder Every ca 3 months of the recorder exploitation remove the collected impurities on the carriage guide of the measuring system by means of a clean
31. essing the key 2 Execution with an output signal see chapter 12 current 0 5 mA reprogramming possibility in the interval 0 5 mA current 0 20 mA or 4 20 mA reprogramming possibility in the 0 20 mA interval voltage 0 5 V or 1 5 V or 0 10 V reprogramming possibility in the 0 10 V interval After accepting the Output parameter by the key The information about the kind of input signal 1s displayed current mA or voltage V After pressing the key programmable parameters Out Min and Out Max with values set in accordance to the order are accessible Parameters of the output signal set by the producer in the range of each recorder execution can be modified by the user in the given above intervals The parameter value is a fixed decimal point number The current value of the output signal from the setted interval of its variations Out Min and Out Max is directly proportional to the value of the current input A signal measured by the recorder in In Min and In Max limits For both alarm relays relay 1 alarm Min relay 2 alarm Max one can program following parameters Active relay activity For both relay one can choose one of the accessible parameter setting e On Alarm switched on the exceeding of the programmed alarm setting value by the action of the Relay 1 Rel 1 or and Relay 2 Rel 2 and the simultaneous lighting of the Min or and Max diode
32. f according the program p 5 3 1 e Bin2 binary input terminals 9 8 when lack of signal or shortening the input the feed of the recording tape 1s realized according one of the programmed speed of the recording tape feed INTERN EXTERN settled by the state of the Binl binary input after the application of voltage with a value from the interval 5 24 V d c the stoppage of the tape feed and recording follows The recorder is on the standby state but continues measurements and signals alarm states relays and LED diodes on the scale Note After agreement with the manufacturer the KR7 execution with the internal power pack 24 V 40 mA is accessible for the binary input control 7 2 Examples of tape description at binary signal control e Tape description at binary signal control After switching the tape feed speed by the BIN signal to the EXTERN an intermittent horizontal line being the time mark of the switching occurrence is traced and described by the date and time of the event occurrence and the value of the tape feed speed EXTERN After switching the tape feed speed by the signal BIN on INTERN an horizontal continuous line being the time mark of the switching occurrence is traced and described by the date and time of the event occurrence and the value of the tape feed speed INTERN When the feed value is higher than 300 mm h lines as above are traced corresponding to the switched speeds INTERN EXTERN withou
33. g about the recorder start 1s printed and the measurement and recording according to KR7 programming state begins The tape 1s described in the programmed range acc to the p 5 3 2 JO000 Fig 9 Note In the KR7 recorder parameter settings are programmed in compliance with the order If any other requirements were notified standard settings settled by the manufacturer were programmed see p 5 4 12 5 PROGRAMMING OF RECORDER PARAMETERS 5 1 Elements of recorder menu servicing The current state of the recorder can be changed by programming new settings from the recorder keyboard Fig 10 or through the RS 485 interface from the computer PC by means of the KR7Setup program see p 9 1 MAINS A gt e LCD field 2 x 8 characters ENTER parameter acceptation of the value digit or setting transition to the parameter edition parameter change value change setting of the sign transition to the edition of the next parameter sign cursor displacement edition end without the parameter change and return to the previous state menu gt carriage displacement when calibrating the recorder The transition into the recorder parameter programming follows after pressing any keyboard key On the LCD field during several seconds the recorder symbol and the number of the current program version is displayed and next the position System from the recorder program menu System Measureme
34. he edition of the chosen parameter follows after accepting the password setting by the key If the introduced opening word is not correct the Passw window will appear again on the display after its acceptation attempt The single introduction of the correct password allows to carry out changes in all recorder parameters without questioning its value The blocking of the currently opened access to introduce changes in settings follows after entering into the password edition and confirming its current value after introducing a new password after transiting into recording after switching off and on the mains again Feed control source and value of the recording tape feed For the Feed parameter one must choose control sources of the tape feed and set for each of them the value of the recording tape speed Intern nominal feed speed This parameter sets the tape feed speed when on the binary input BINI 8 10 none of control signals is given or these terminals are shorted One can turn off the internal feed by setting the speed lt 0 gt mm h or one can choose another speed value from the series 5 10 20 60 120 300 600 1200 3600 mm h Extern the tape feed speed is set by an external signal This parameter sets the tape feed speed when on the binary input terminals BNI 8 10 a signal of 5 24 V d c value is given One can turn off the external feed function by choosing the position Off m the menu or
35. is signalled on the dial Printout of the alarm event occurrence message in accordance with the tape description programming state see p 6 Recording tape descriptions 23 Min LED diode Max LED diode e Off inactive alarm there is no reaction of the recorder while exceeding the alarm states Value alarm value The alarm value is programmed in units of the recorder scale see measuring parameters S Scale and E Scale The parameter value is a floating decimal point with a character The alarm value for the Relay 1 and Relay 2 must be included in the S Scale and E Scale interval Programming principles of the alarm value setting of the decimal point and successive parameter digits are the same when programming measuring range limits p 5 3 2 The setting error is signalled by displaying the message After pressing the key the return to the parameter edition window follows in which one can correct the value of the modified setting and after pressing the key the return to the edition window with the last correct setting value which can be modified again see In Min and In Max parameter programming HIS alarm hysteresis The alarm hysteresis defines the difference between the increasing and decreasing value of the measured signal defined in percentage of the scale range value of the defined by the S Scale E Scale value interval causing the action of the active relay The hysteresis value is a fixe
36. ities converted into an electric signal on a recording paper tape The printer allows the recording of time date measuring data alarm events a s l Measurement recording and printing parameters are directly programmed from the recorder keyboard or the PC through the RS 485 interface 1 3 1 4 Recorder functions A continuous recording of the measured quantity on a roll chart or a Z fold chart A printout on the recording tape date time value of the measured signal tape feed rate settings of recorder parameters description of binary signals and alarm events u signalling of the sensor break retransmission signal output galvanically isolated from the recorder system locking of the parameter change by means of a password O Recorder properties a all recorder functions are controlled by a microprocessor based system U linearization of sensor characteristics A parameter programming from the recorder keyboard with an LCD display and from a PC through the RS 485 interface with MODBUS protocol Following parameters are programmed measuring parameters selection of the sensor measuring range TC compensation resistance of conduits for RTD alarm parameters value of MIN MAX alarm states hysteresis activity recording tape feed rate range extension of recording tape descriptions output signal retransmission parameters of the communication interface binary outputs to control the feed of the rec
37. kages e touch as little as possible elements and batches with hands e do not store in the working zone materials susceptible to generate electrostatic charges in the working zone 8 1 Recorder tape replacement pull by the projection in the upper part of the tape guide 20 and deflect it to the horizontal position e pulling by the guide take the tape rewinder out from the recorder 3 e e e a EJ 4 f a 20 21 Fig 13 e Roll tape take the recorded roll tape 21 out from the cassette take the metallic flange out from the coiling tape holding the recorded tape make several turns with the second flange in the opposite direction to the tape winding direction pull the tape off from the coiling roll e Z fold tape take the recorded tape out from the rewinder lower cassette 22 deflect the cover with the lever 23 insert a new roll Z fold recording tape into the upper cassette under the bow 24 Fig 14 e pull out ca 150 mm of the tape and close the cover 23 e Roll tape insert the tape end into the slot of the coiling roll and wind 2 3 coils place the tape with its perforations on the wheel dogs 25 and insert the coiling roll into the lower cassette and close the guide 20 paper guides 26 should be positioned in the upper position and snapped as shown on the fig 19 design e Z fold tape place the tape with its perforations on the wheel dogs 25 ins
38. lows after transition to the parameter programming state in the TEST menu and Table position The table is described by the date and time of its printout beginning the identifying number and the recorder program version number Example har 4 i i vl i p gt C UC ft nes ETER be N mz BBI AU 2 0 QOS 55 HA kaj an Ida OD BL Jen AA MU a EA LIDII The KR7 Setting table contents in the part concerning measuring parameters Measure changes depending on the programmed kind of the input signal see Table 5 Measuring ranges ff ill el UUUUDUOUUUUUUOUOUUOUUUWUOUUOWUUUUUUOWUUU 33 7 BINARY INPUT SERVICING 7 1 Description of binary inputs rl 3 9 10 H U lt 10V A B om5zvl 5 con 0 02A Ty T RS485 i NA Bin2 Bin1 U lt 50V BL gt l RTD Fig 12 Bin1 and Bin2 binary inputs are foreseen to control the tape feed at continuous recording Bin1 INTERN EXTERN or released by events Bin2 START STOP without the communication interface intermediary e Bini binary input terminals 10 8 when lack of signal or shortening the input the feed of the recording tape is realised according the programmed nominal speed INTERN p 5 3 1 after the application of voltage with a value from the interval 5 24 V d c the choice of the programmed feed speed follows released by the external signal EXTERN The external feed function can be switched o
39. lt 50mA 0 ESOMmA Thermocouples TC Resistance thermometer RTD three wire connection Resistance thermometer RTD two wire connection with a balance resistance R RL resistance of both leads connecting RTD with terminals Resistance thermometer RTD two wire connection with the programmed resistance of the RL line equal to the resistance of both connecting leads of RTD with the terminals Potentiometric transmitter Resistance transmitter three wire connection Material NiCr NiAl Pt Rh13Pt Pt Ph10Pt Pt Ph30Pt NiCr CuNi Table 1 Thermocouples colour code British standard USA standard white blue blue white blue blue brown blue red Use copper orange brown red brown white red black yellow red vellow black red green orange red brown brown red brown German standard DIN orange red brown French Standard NFE yellow blue yellow yellow purple yellow yellow green green Use copper leads orange red brown yellow violet violet International Standard IEC 584 3 brown White blue black White blue green White blue orange White blue brown white blue Insulation colour shield e Terminals No 6 7 RS 485 communication interface The KR7 recorder co operates with the comp
40. n is starting choosing in the Edit menu the position Recorder calibration Fig 25 After giving the recorder identification number as when recording or reading out parameters the calibration window is opened Fig 27 ER7Setup KR79et1 T 7 File Edit Datatransmission Window Help Do gt gt Inform cecorder calibration rr Selection marker Device calibration of 100 scale Selection marker calibration of 0 scale ax 100 2 TE SALI Mo dif Descri Progre O Keys to displace the pen towards the increasing and decreasing values for the 0 scale Fig 27 43 CAUTION During the KR7 recorder parameter programming measurements data and recording tape descriptions are not performed 9 2 Lumel Leonardo 6 0 Program The Lumel Leonardo 6 0 program is destined for archiving measuring data from KR7 recorders into the computer The program is accessible after installing in the program a file with the individual code key for the given recorder MH LUMEL LEONARDO ver 6 0 Fig 28 The program enables the conversion of files with data to the format of db dbf txt and csv type and the keeping of the register of alarms events generated by respective recorders The program operates in MS WINDOWS 95 98 2000 XP environment The user s manual is delivered together with the program 44 10 TECHNICAL DATA e Recording width 100mm e
41. nardo 6 0 program Freq frequency of the supplying network One can choose 50 Hz or 60 Hz The recorder is set on 50 Hz as a standard 18 RS 485 parameters of the RS 485 interface input with the MODBUS communication protocol For the RS 485 parameter one must set ID No recorder identification number Parameter format 001 247 The 001 number is set as a standard The identification number represents the recorder address when communicating with the computer Mode transmission mode for the MODBUS protocol One can chose the ASCII or RTU transmission mode together with the information unit ASC 7E1 ASC 701 ASC 7N2 ASC 8N1 RTU 8E1 RTU 801 RTU 8N2 RTU 8N1 Transm baud rate This parameter defines the transmission speed when the recorder co operates with a computer One can choose one of the following values 300 600 1200 2400 4800 9600 14400 19200 28800 38400 57600 115200 bit s CLOCK parameters of the real time clock Time astronomical time Time format HOUR MINUTE in the 24 hours system e g 13 25 When resetting the state the current time is not reset Date calendar date Date format YEAR MONTH DAY e g 03 06 26 When resetting the state the current date is not reset Change way to re order the time summer winter summer One can choose ON The automatic transposition of time in the clock follows when transiting a from the summer time into winter time at 03 00 a m from Saturd
42. nt Output Alarm Test Start The pen displaces into the left extreme position The drive of the tape rewinder is switched off In this state on can carry out programming operations or review recorder parameters defined by functions of the keyboard keys as above CAUTION During the KR7 recorder parameter programming measurements data recordings and tape descriptions are not carried on The exit from programming follows after selecting the Start parameter and pushing the key down 13 5 2 Scheme of the recorder parameter menu v 1 System parameters System Passw Speed gt Intern Extern Lang Polish English German French Italian Unit YW lt W C F Scale Freq p 50Hz 60Hz RS485 _y ID No Mode Transm Clock _5 Time Date Change Descrip y Current Alarm Result i 2 Measuring parameters Measurement esse enn e os US F TA 8 8 10 lo ona ono sense esses Input gt U I Input gt TC Input gt RTD Resist Compens gt Intern Potent In Min Extern LineRes Pot Res In Max In Min In Min S Scale In Max n Max E Scale S Scale S Scale E Scale a E Scale 3 Output signal Output ESC ESC O Out Min mA V Qut Max 1 Recorder execution 2 Recorder execution with without with an output signal an output signal 14 4 Alarms Alarm ESC Relay 1 Activ Value
43. order e g Sensor break One can choose OFF ON switching on switching off the event description printing alarms binary signals RESULT printing of the measurement result digital value After setting the parameter value on NO the printing of the measurement result digital value is switched off The printing period of the measurement result digital value can be chosen from the series 15 min 30 min 1 2 3 6 12 24 hours 5 3 2 Measuring parameters MEASURE gt INPUT type of input signal One must choose one type of the given types of input signal from the Table 5 column 1 Corresponding symbols to them according to the Table 5 column 2 are displayed on the recorder LCD display After confirming the choice by the key the return to the MEASURE menu follows In dependence on the chosen type of the TC thermocouple RTD resistance thermometer Potent potentiometer transmitter or Resist resistance transmitter the menu of the Measure parameter automatically enlarges itself by the LineRes line resistance Pot Res resistance of the potentiometer transmitter or Compens type of cold junction compensation 20 LineRes line resistance e After selecting the RTD resistance thermometer in three wire connection and in two wire connection with a balancing resistance as the input signal see p 3 3 1 one must program the value of the LineRes 000 0 e After choosing the RTD resistance thermometer in
44. ording tape possibility to archive and convert measuring data in the computer though the RS 485 interface universal network supply housing safety degree from the frontal side IP65 DOCOO O O conformity to standard requirements concerning service safety and electromagnetic compatibility CE mark O possibility to built in a power pack for measuring transducers or a power pack to control binary inputs this option must be agreed with the manufacturer 2 RECORDER UNPACKING The KR7 recorder is delivered with accessories in a shipping package fulfilling requirements of environment protection regulations e Remove standard accessories from the shipping package 1 Fixing holders 2 pcs 2 Keys 2 pcs 3 Blue pen measuring system l pe 4 Blue pen for the option with printer l pc 5 Bottle with o1l l pc 6 User s manual of the KR7 recorder l pc 7 Warranty card l pc When ordering the KR7Setup program to service the recorder to configure the recorder with PC and or Lumel Leonardo 6 0 to archive measuring data into the PC there are additionally in the recorder package user s manual of the Lumel Leonardo in the paper version when the program was ordered CDR disk with recorded programs the electronic version of the user s manual Remove the KR recorder from the shipping package A data plate with the execution code see chapter 12 serial number and supply parameters 1s situated on the recorder housing
45. rawing of the increasing and decreasing run between the 0 and 100 lines of the recording tape at the constant value of its speed starts One can break the test by means of the ESC The recording starts after transiting to the START menu as in point 5 3 6 Printer printer test This test serves to check the operation of the printer carriage sensor position one can also use it for setting the sensor position and the working correctness of the printing system After pressing the key a vertical line remote of about 10 mm from the initial line 0 of the tape is printed on the tape The deviation of particular points of this line from the straight line should not exceed 0 2 mm One can break the test by means of the key After exiting from the test the recorder remains in the switching off recording state The recording switching on follows after transiting to the START menu as in the point 5 3 6 Clock test of the astronomical time clock This test serves to check settings and operation of the astronomical time clock system this concerns the execution of the recorder with the printer After pressing the key the current time and date are displayed on the LCD field One can break the test by means of the key The recording switching on follows after transiting to the START menu as in the point 5 3 6 40 Table printing of the recorder parameter setting table After pressing the key the recorder parameter setting table is p
46. rinted The setting table printing interruption follows after pressing the key After finishing or interrupting the table printing the recorder remains in the recording switching off state The recording switching on follows after transiting to the START menu as in p 5 3 6 9 RECORDER CO OPERATION WITH THE COMPUTER The KR7 recorder co operates with the PC computer through the RS 485 serial communication interface with MODBUS protocol To operate the recorder with the PC computer two programs were elaborated e KR7Setup program to programme and calibrate the recorder e Lumel Leonardo 6 0 program to archive measuring data in the computer Depending on the order these programs are recorded on CDR disc packed with the recorder 9 1 KR7Setup program The menu of the KR7Setup program is accessible in 5 language versions Polish English German French and Italian the change of language version can be achieved choosing the position Language version in the menu File To operate the program in the newly set language version one must start it again Before the KR7Setup program use connect the recorder with the computer by means of the RS 485 communication interface Next set in the program and in the recorder identical transmission parameters in the recorder in the system R8485 menu and in the KR7Setup program in the Data transmission Transmission parameters menu When the computer 1s not equipped with a c
47. s for the time marker at event description Relay Rel 2 switched ON Relay Rel 1 switched ON e Description of the tape when exceeding the measuring range 0000 00000 The time marker date and time of the event occurrence and the ERR LO symbol for the exceeding of the lower range limit and the ERR HI symbol for the exceeding of the upper range limit are printed kaj i i STAT a 31 e Example of the event description after the interruption of another description An example of interruption the message printout about the transition to the record by the description of the binary signal EXTERN gt INTERN with a highest priority is shown below sta kia eve OU TU UUDUUU e Description at tape feed speed over 300 mm h At the nominal recording tape feed speed over 300 mm h alarm events they are only marked by symbols as above without description sensor breaks exceedings of the measuring ranges and the binary signal STOP are not described The message with the measured signal value and the message about the time change are not printed The description line as after the switching off or the supply decay and the transition into recording are printed according to the principles described as above 32 e Table of recorder parameter settings The setting table includes all basic data allowing the recorder and tape identification with the recorded measurement run The start of the setting table printout fol
48. st be earthed or zeroed 3 3 2 Installation recommendations The KR7 recorder fulfils suitable requirements concerning the operational safety and resistance against interference see p 1 1 occurring in industrial environment Different interference sources occurring in environment practically influence the recorder in a continuous way or in a pulse way from the side of the supplying network because of the action of other devices and also superpose themselves on the measuring signal or on the auxiliary circuits of the recorder Interference also arises when switching capacitive inductive loads through own recorder alarm relays High impulse interference are particularly dangerous for device operation since they can cause sporadic erroneous measuring results or incidental alarm operations despite the installation of appropriate filters in the recorder The level of this interference should be reduced to a value lower than the recorder resistance threshold first of all through a suitable recorder installation on the object It is recommended to respect following principles a Do not supply recorders from the network to which devices generating high impulse interference in the supply network are connected and does not use common earth circuits with them Apply network filters for the group of recorders operating in the same object Lead supply wires phase zero using metallic screen in the shape of tubes or braids in which one can also
49. sting of recorder systems In the recorder parameter menu see p 5 2 there is the item Test After its acceptation by the key the transition to the choice of successive KR7 recorder system testing procedures follows Sensor test of the measuring terminal temperature sensor After pressing the key the terminal temperature value is displayed in the programmed temperature unit The current terminal temperature value is displayed during the recorder operation with the programmed temperature measuring range of the thermocouple TC For other measuring ranges and in the case of a sensor damage the No data message is displayed The exit from the test is carried out by means of the key The recording switching on after the transition to the START menu as in the p 5 3 6 39 Cal Min and Cal Max recorder calibration The procedure is carried out by the recorder manufacturer In this procedure on the base of the calibration of the pen position on the 0 and 100 lines of the recording tape appropriate information about the position of the lower and upper recording limits of the recorder corresponding to the lower and upper limits of the measuring range 0 and 100 of the scale range are introduced into the recorder memory When using another kind of recorder tape than the one recommended by the manufacturer see p 10 one must check the concordance of the beginning and the end of the measuring range 0 and 100 of
50. t description 0810105 es am AA LN Extern gt 300mm h JUOBODODO 34 After stopping the tape feed by the BIN signal on STOP the recorder continues measurements and signalling of events alarms and sensor breaks and the tape 1s described by the time mark date and time of the binary signal occurrence and the event symbol STOP BIN The data recording does not continue The change of the BIN signal state for START causes the recording renew The tape 1s described by the time marker the date and occurrence time of the binary signal and by the START BIN event symbol AN E USLUG ZO 25133 DIIAR RT BI 9 A ECO rom stor rere Point STOP recordin MES it Ni M Event descriptions declared during the activity of the STOP BIN signal are printed without the time marker according to the principles described in the p 6 4 sog ood Feb iii kill des 8 RECORDER SERVICING Semiconductor elements used in the recorder design batches marked as above can be damaged in the result of static electricity discharges ESD 00000 000000 In order to prevent damages one must observe following recommendations during routine maintenance e disassemble recorders only in a zero protected area against static electricity discharges e inthe working zone use conducting materials in order to electrostatic charge dissipation e for electronic elements and batch storage use only anti electrostatic pac
51. t program a higher tape feed speed e g at the speed 300 mm h the printout of one event description will last only ca 36 sec Table 3 Kind of event Priority Description break 2 START BIN STOP BIN 1 BIN INTERN BIN EXTERN Change of summer winter time Break of the measuring sensor Measurement value Current description on the tape 5 Exceeding of the Min range Exceeding of the Max range 2 3 Alarm 1 Relay 1 Alarm 2 Relay 2 3 A Where Event priority 1 highest 5 lowest Description break 0 break of the printout by a description with the same priority 1 break of the printout only by a description with a higher priority 29 6 5 Description of events and messages NOTE 1 For all kinds of tape description the obligatory principle is that what is to be printed and corresponds to the current time is printed with the time mark e g lt 03 06 26 9 35 gt the description as on the fig 14 is in force 2 If the event description in the result e g of the necessity to stand in a line for the printout does not correspond to the current time it will be printed without the time mark e g lt 03 06 26 9 35 gt e The current description line The current description line is the base for the readout of the occurrence time of the defined value printed on the recording tape The full current description line includes the time mark date and current time tape feed and the recorder i
52. ting of recorder settings In case of noise occurrence in the recorder working or some accidental error in the recorder memory one must carry out the Resetting of settings restoring the recorder operational efficiency For this purpose one must turn the recorder supply on at being pressed keys Then the parameters programmed by the user are lost and in this place standard manufacturer parameters are set see p 5 4 or parameters agreed with the recorder buyer 26 5 6 Example of recorder parameter programming CAUTION After transiting into the procedure of parameter programming and tests measurements are not carried out and alarm states are not analysed l Checking of the opening word Passw knowledge when confirming the first modification of the parameter by means of the ENTER key unlocking the access to the modification of the remaining parameters 2 Programming of the internal TC reference cold junction compensation 3 Temperature programming of the external TC reference cold junction compensation 21 6 RECORDING TAPE DESCRIPTION 6 1 Information printed on the recording tape Inthe KR7 recorder depending on the programming state following information is printed the current description line including date and current time tape feed speed identifying number event descriptions alarms break of the measuring sensor exceeding of the measuring range control of the tape feed by means of binary
53. two wire connection with a known RL resistance of the RTD linking line to the terminals as the input signal see p 4 3 1 one must program the value of the line resistance LineRes RL from the 000 0 999 9 interval fixed decimal point number e After choosing the Resist resistance transmitter in three wire connection as the input signal see p 3 3 1 one must program the line resistance value LineRes 000 0 Pot Res resistance of the potentiometer transmitter e After choosing the Potent Potentiometer transmitter as the input signal one must program the Pot Res parameter on the nominal value of the transmitter resistance The transmitter resistance 1s introduced as the floating decimal point number from the 0050 9999 interval Compens choice of the compensation type of the reference cold junction After choosing one of the TC thermocouple as the input signal one must program the type of compensation of the reference cold junction Intern internal compensation automatic compensation by the sensor of the terminal temperature situated on the terminal plate Extern external compensation the temperature 23 C of the reference cold junction is set as a standard and can be changed in the 0 99 C interval In Min and In Max lower and upper limit of the input signal The parameter format 9999 9999 is a floating decimal point number The value of these parameters defines the input measuring range Admissible par
54. uter PC through the RS 485 communication interface two wire connection with MODBUS protocol Together with the recorder we can deliver programs to operate the KR7 recorder from PC KR7Setup program to programme and calibrate the recorder Lumel Leonardo 6 0 to archive measuring data in the computer The description of RS 485 interface parameters and their programming is given in the chapter 5 p 5 3 1 Programs to operate the recorder from the PC are presented in the chapter 9 Connection diagram of the interface Interface RS485 MODBUS e Terminals No 8 9 10 Binary inputs Binary inputs are foreseen to control the tape feed by means of the external voltage signal In the result one can obtain the choice of one from two programmed tape feed rate BIN1 INT EXT the stoppage and immobility of the recording tape feed BIN2 START STOP The description of the binary input operation and examples of recording tape descriptions related to the binary input operation are given in the chapter 7 Connection diagram of the signal to control binary inputs 8 9 10 0 5 24 Y Binary inputs 0 02A Bin2 Bin1 Terminals No 12 13 Analogue outputs retransmission signal A current or voltage see chapter 12 Execution codes retransmission signal of a value proportional to the measuring signal Input value is accessible on the analogue output Limits of the output signals settled by the manufacturer accor
55. wy Einst Fehler Erreur Valeur Sensor break Message about TC RTD Przerwa Fuhlerausfall Rupture du sensor break czujnika capteur Compens Compensation of reference Kompens Kompens Compens cold junction On oft off In Min In Max i Inizio i Fine Errore Impostazioni Sensore dannegia Compens 17 O Extern External compensation Zewn Extern Externe Esterna Type Type of cold junction Typ Typ Type Tipo compensation Temp Temperature of external Temp Temp Temp Temp compensation Pot Res Resistance of the Resist Resist Resist Resist potentiometer transmitter Thermocouple EM a A CN retransmission output signal Out max Max retransmission signal Aus Max Iss Max Out Max Recorder tests Sensor Temperature of recorder Czujnik F hler Capteur Sensore terminals measurement assembly Printout of the parameter Tabela Tabelle Table Tabella setting table RC Z P a T ILLDOOQD DOD Start Exit from the parameter Start Start D part Start programming Unit Temperature unit for TC and RTD input signals One can chose C or F The C unit is set as a standard Scale unit of the scale description The unit range on the scale graduation S Scale E Scale can be programmed up to 7 characters The unit name is printed in the setting table of the recorder menu Test Table at the alarm description and printout of the analog value It is transmitted through the interface to the Lumel Leo
Download Pdf Manuals
Related Search