Produktbeschreibung D 122.Z vers 1.5 english
Contents
1. creep supression sion gt nal ke D122 Z x 3 D122 Z x 2 PULA Pulse yes Pulse terminal no Pulse terminal limit triggerd by sum no limit triggerd by sum yes Digital output as Limit Configuration of Limit refer to Limit refer to the pulse signal output monitoring the digital output the present value sum D122 2 x 0 gt gt A p lk Total menu END Figure 12 Flow diagram total menu edit values enter code Ben RH E lt etc second figure is selected Na S_ OE first figure is modified second figure is modified gt etc second figure is modified LA v etc etc etc Figure 13 edit mode G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de Page 25 5 Flow charts D 122 Z yu udu UOTJDOUUOD 79398 Mu MO UOTJI9UU09 4999S oun ran yang ype2. Figure 2 Terminals of D 122 Z 5 Please regard the terminal maximum values of the attached EC type certificate TUV 99 ATEX 1488 Caution 3 3 Internal zener barrier option Devices with type code D122 A x x BM The standard digital indicator D122 works exclusively in intrinsically safe 4 20 mA current circuits Ex i If the concerned measure current circuit is not intrinsically safe an extra zener barrier or an isolated interface and a long additional cable to the interface outside the hazardous area and back is needed In those cases the option integrated zener barrier Ex area 4 20 mA is very practical because the interface is build in A not intrinsically safe further advantage of an indicator with this option is brown that the intrinsical safety proof is not required The ignition protection is Ex m ib IIC T6 at blue ambient temperature of 45 C Ex m ib IIC T5 at green yellow PE 60 C respectively The terminal voltage in the measure circuit with internal zener barrier option is about 2 V G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 3 Installation and Connection Page 9 3 4 Initial operation O After connecting a display test all segments of the display are turned on appears immediate during one second Thereupon the display shows the software version of the ind
3. Field housing 50 mm figure height Additional option Internal zener barrier nuca Re EG ee BM Internal two wire readings recorder cccocccccccccnccccccnnnnnonooncnnnnncnnnnnnnannncccnnnnnnns MU 1 Not suitable for D122 x 0 x x 2 For flied housings only a combination with internal zener barrier BM is not possible 6 5 Material specification injection die casting Noryl injection die casting Noryl ABS injection die casting ABS injection die casting Aluminum die casting G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 6 Appendix Page 30 6 6 Transport Storing Repairs und Disposal Transport Vibration free in origin package do not pitch handle carefully Storing Store the device dry inside of the origin package Disposal When the explosion proof multipurpose distribution switching and control units are eventually disposed of the national regulations governing the disposal of waste materials in the country concerned must be rigorously observed Repairs Defective parts may only be replaced by the Manufacturer or by personnel specially trained and supervised by the Manufacturer Only genuine spare parts from the Manufacturer may be fitted 6 7 Marking Marking of device t es D122 Z 0 x x D122 Z 3 x x D122 Z 5 X x 0044 D122 x x x 0 II 2 G EEx ia IIC T6 bei Ta bis
4. erop owy yur udu 199195 Aejop owy yw MOT Ipa op sum yrun MO 19 98 ys y siso1915414 ups Jun yy sisolo s Xy 190105 UI MOT SISOJ9ISAY pe WUN MO SIsazaysAy 190195 pur vy wpe xu udu IS arung MO upa u Mo Figure 14 Flow diagram limit menu Email info goennheimer de phone 49 6321 49919 0 fax 41 G nnheimer Elektronic GmbH Page 26 5 Flow charts D 122 Z E Calibration CoE false code word Figure 15 Flow diagram calibration menu G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 6 Appendix Page 27 6 Appendix 6 1 Specifications D122 Z 0 D122 Z 3 D122 Z 5 D122 2 7 Device Group 12 1 G 112 1 GD Explosion protection Ex ia IIC T6 Gb at Ta lt 45 C See left Ex tb Ex ia IIC T5 Gb at Ta lt 60 C IIIC IP65 T 70 C EC type certificate T V 99 ATEX 1488 Display 5figure LCD 7 Segment display 5 Digit height 15mm 30mm 30mm 30 mm Display range 19999 19999 Dimension symbols Selectable with defined symbols Decimal points Selectable by keyboard Bargraph 41 Segmentes 41 Segmentes
5. Supply and Exclusive connection to a certificated intrinsically safe signal current current circuit with the following highest values circuit Uj 65 V Terminal 1 2 lis 160 mA Effective internal inductivity 40 uH Effective internal capacity 10 nF Only Type D122 T x x x Supply and Exclusive connection to a certificated intrinsically safe signal current current circuit with the following highest values circuit Uj 30 V Terminal 1 2 li 160 mA P 1 6 W Effective internal inductivity 40 uH effective internal capacity 10 nF Terminals 3 4 Bridget Only TYP 122 x x x BM with additional protection type moulding and the sign EEx m ib IIC T6 bzw EEx m ib IIC T5 Input current Um 250 V and to connect to ground circuit wire EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration Extracts or alterations are subject to approval by the TUV Hannover Sachsen Anhalt e V Page 2 of 8 Non authorized translation Schedule EC Type Examination Certificate No T V 99 ATEX 1488 Any types Alarm current circuits Terminal 5 6 7 8 Outputs Inputs Exclusive connection to a certificated intrinsically current circuit with the following highest values each current circuit U 30 V li 160 mA P 850 mW Ui 30 V Effective internal inductivity lt 40 uH the effective internal capacity is negligibly small Al
6. Tel 0511 986 1470 Fax 0511 986 2555 Der Leiter EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration Extracts or alterations are subject to approval by the TUV Hannover Sachsen Anhalt e V Page 4 of 8 Non authorized translation 2 Amendment to the Conformity Certificate Nr T V 99 ATEX 1488 Manufacturer G nnheimer Elektronic GmbH Dr Julius Leber Str 2 D 67433 Neuststadt Weinstra e The digital indicator type D122 can also be manufactured according to the examination protocol listed in the associated examination certificate The change concerns the enlargement around the types D122 PA 7 0 0 and D122 FF 7 0 0 for the binding to intrinsically safe field busses Profibus PA respectively FF H1 The application of the supplemental types can occur in explosion threatened areas Which requires devices of the category 2 By the application in areas of explosion threatened by dust the at most allowed ambient temperature is 65 C By the application in areas explosion threatened by gas is the maximum ambient temperature depending on the temperature class according to the following table Temperature classe Ta T6 Up to 45 C T5 Up to 60 C Electrical data of the types D122 PA 7 0 0 and D122 FF 7 0 0 Signal and power supply circuit Ex protection Intrinsically safe EEx ia IIC terminal 1 3 and 2 4 only to
7. i y R select g edit high cale poini high scale point 20 mA measure cur p EEES edit bargraph select bargraph low position low position B a Max edit bargraph select bargraph high position high position Scale menu END G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de Figure 10 Flow diagram scale menu D 122 2 5 Flow charts Page 23 Alternative extended scale menu for special software option only Select decimal Set position point position Branch to the present gt scale mode Tunation Select operation mode EF rie Interpolation Free interpolation interpolation Root scaling Film SE Square interpolation Tmear interpolation Square interpolation Linear interpolation with 33 points with 17 points IGEEF Scalepoint low interpolation type Select low Edit the low scal Select the type scale point at 4 mA measu of interpolation le poin re cur pal Edit lowest inter point at 4 mA measure cur ie E
8. 45 C Il 2 G Ex ia IIC T6 Gb bei Ta bis 45 C D122 x x x MU 112 G EEx ia IIC T5 bei Ta bis 60 C Il 2 G Ex ia IIC T5 Gb bei Ta bis 60 C D122 x x x BM I 2 G EEx ia ib IIC T6 bei Ta lt 45 C II 2 G Ex ia ib IIC T6 Gb bei Ta lt 45 C Il 2 G EEx ia ib IIC T5 bei Ta lt 60 C Il 2 G Ex ia ib IIC T5 Gb bei Ta lt 60 C Marking of device types D122 Z 7 x x ESE 0044 D122 x 7 x 0 II 2 G EEx ia IIC T6 bei Ta lt 45 C II 2 G Ex ia IIC T6 Gb bei Ta lt 45 C D122 x 7x MU Il 2 G EEx ia IIC T5 bei Ta lt 60 C Il 2 G Ex ia IIC T5 Gb bei Ta lt 60 C 11 2 D Ex IP65 T70 C Il 2 D Ex tb IIIC IP65 T70 C Db Il 2 G EEx ia ib IIC T6 bei Ta lt 45 C II 2 G Ex ia ib IIC T6 Gb bei Ta lt 45 C D122 x 7 x BM 112 G EEx ia ib IIC T5 bei Ta lt 60 C II 2 G Ex ia ib IIC T5 Gb bei Ta lt 60 C 112 D Ex IP65 T 70 C 112 D Ex tb IIIC IP65 T70 C Db G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 6 Appendix Page 31 6 8 Parameter list The customer is free to use this chart for archiving the parameters of his indicator D122 Parameter Description previous Value Displa EA Loe j ET feas oooo Low scale pont Dopey ara maroner scart High scale pot Dipiy at 20 mA input ewer scan ma EE a Total menu ia dd ad Prescale factor Dvides the actuell measured value I FAC to scale the sum Creep suppressio
9. 6 lower alarm terminals 1 2 terminals 7 8 upper alarm Figure 1 Terminals by totalizers in control panel housing Please regard the terminal maximum values of the attached EC type certificate TUV 99 ATEX 1488 Caution 3 2 Installation of field housing D 122 Z 5 Choose a solid place to install the totalizers in the field area How to insert First cut the desired dimension symbol out of the set Then pull off the four 5 p screws of the cap and remove the cap from the housing the dimension Now push the prepared dimension symbol into the dimension symbol slot symbol Make sure that the symbol is facing the front The dimension symbol slot lies below the display on the internal side of the cap Finally replace the cup on the housing 3 2 1 Connecting of field housing D122 Z 0 und D122 Z 3 The terminals of the totalizers with field housing are inside The placement of the terminals is shown at the Figure 2 The terminals 5 6 and 7 8 are absent by totalizers without alarm monitoring Connect the totalizers only to intrinsically safe 4 20 mA current circuits Caution G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 3 Installation and Connection Page 8 O D 122 5 20 connectors 42 n r fl 12 4159178 im intrinsically safe Alarm monitoring option measure circuit 4 20 mA terminals 5 6 lower alarm a terminals 1 2 terminals 7 8 upper alarm
10. Email info goennheimer de D 122 Z 6 Appendix Page 28 6 2 Error messages At startup Message Symptom Bug fix Error 1 Error general device fault Turn off an turn on the device if the fault remains send the device back to G nnheimer Error 2 The sum from a previous run is lost press any button device is ready for run 6 3 Dimensions A lt lt G nnheimer D 122 T V 99 ATEK 1488 pel A gt Oo O Y 96 144 _ 60 5 82 5 8 al gt gt Figure 16 Control panel housing cut out 65 nt gt lt 1 ae XK S nnheimer D 122 N N a 3 C gt tel Y i A LO 4mm M16 x 1 5 Figure 17 Field housing G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 6 Appendix Page 29 140 71 total height M ja 103 j 1 2 EA 1889 Ex N N y L y 1 a ES S66 er M16 x 1 5 1 MIL 51 20 Figure 18 Aluminum field housing 6 4 Type code Device series D122 Control panel housing 48 x 96 mm een Control panel housing 72 x 144 MM Field housing 30 mm figure height
11. Extracts or alterations are subject to approval by the TUV Hannover Sachsen Anhalt e V Page 6 of 8 Non authorized translation TUV NORD 3 Amendment to certification number T V 99 ATEX 1488 Device Digital indicator type D122 Manufacturer G nnheimer Elektronic GmbH Dr Julius Leber Str 2 Address D 67433 Neuststadt WeinstraBe Germany Order Number 8000553381 Date of issue 10 10 2006 Changes The digital indicator type D122 can also be manufactured according to the examination protocol listed in the associated examination certificate The change concerns the enlargement around the types D122 PA 7 0 3K and D122 FF 7 0 3K for the binding to intrinsically safe field busses Profibus PA respectively FF H1 as a three channel indicator The application of the supplemental types can occur in explosion threatened areas which requires devices of the category 2 By the application in areas of explosion threatened by dust the at most allowed ambient temperature is 65 C The information to the allowed ambient temperature is valid consistently accordingly of the second supplement also for the supplemental types The electric data of the second supplement are changed as follows or complemented Electric data of the types D122 PA 7 0 0 D122 FF 7 0 0 D122 PA 7 0 3K and D122 FF 7 0 3K Signal and power supply circuit By the application in by gas explosion terminal 1 3 and 2 4 threatened areas in Ex protection
12. fbericht aufgef hrten Pr fungsunterlagen gefertigt werden Die nderung betrifft die Erweiterung um die Typen D122 PA 7 0 3K und D122 FF 7 0 3K f r die Anbindung an eigensichere Feldbusse Profibus PA bzw FF H1 als 3 kanaliger Anzeiger Der Einsatz der erg nzten Typen kann in durch Gas oder Staub explosionsgef hrdeten Bereichen erfolgen die Betriebsmittel der Kategorie 2 erfordern Die Angaben zur zul ssigen Umgebungstemperatur gelten unver ndert entsprechend der zweiten Erg nzung auch f r die erg nzten Typen Die elektrischen Daten der zweiten Erg nzung werden wie folgt ge ndert bzw erg nzt Elektrische Daten der Typen D122 PA 7 0 0 D122 FF 7 0 0 D122 PA 7 0 3K und D122 FF 7 0 3K Signal und Versorgungsstromkreis Beim Einsatz in durch Klemme 1 3 und 2 4 explosionsgef hrdete Bereiche Z ndschutzart Eigensicherheit EEx ia IIC FISCO Feldger t zum Anschluss an ein Ger t entsprechend dem FISCO Modell oder zum Anschluss an bescheinigte eigensichere Stromkreise H chstwerte U 30V l 660mA wirksame innere Induktivit t L 0 pH wirksame innere Kapazitat C 0 nF Beim Einsatz in durch Staub explosionsgef hrdete Bereiche ist die max Eingangsleistung zu begrenzen 1 6W Die elektrischen Daten der weiteren Typen gelten unver ndert P17 F 006 06 06 Seite 1 2 BA 02 07 06 1 000 000 TUVNORD 3 Erg nzung zur Bescheinigungsnummer T V 99 ATEX 1488 Kennzeichnung des Pr fgegenstandes E 1
13. goennheimer de D 122 Z HO Note tOtAL OT JO O O QO ja E m m N Le O gt gt Caution End o E Note G nnheimer Elektronic GmbH 4 Manual Page 13 Enter the upper scale point correct figured as big as possible the first figures should not be 0 In this case you get the maximum precision of the totalizer Press the right button to pass the scale menu and select the second submenu the total menu To start the total menu press the enter button See also flow diagram in Figure 12 To pass the total menu press the right button The followingsub menu is called limit menu This menu is naturally only available for totalizers with the alarm monitoring option In the limit menu the user enters the limits as well as the hysteresis and the time delay of the alarm outputs See also flow diagram in Figure 14 The next two following items allow to manipulate the words for code 1 and code 2 The enter button confirms the input and the corresponding code appears in edit mode Remember that the code word 0000 switches off the code 2 Finally it s possible to calibrate the totalizer with the following submenu called calibration menu See flow diagram in Figure 15 The totalizer is already calibrated ex works In general a further calibration is not necessary and only experienced persons are allowed to calibrate it Now we reach the end of the input menu Confirm the end with the
14. serious hazard Failure to observe this warning may result in death or the destruction of property Warning This symbol warns of a possible failure Failure to observe this f caution may result in the total failure of the device or the system or Caution plant to which it is connected O Il Note This symbol highlights important information G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D122 Z User s manual Page 3 1 Operation instruction for Explosion protected device Application and Standards This instruction manual applies to explosion protected control panels of type of protection types below This apparatus is only to be used as defined and meets requirements of EN 60 079 particularly EN60 079 14 electrical apparatus for potentiality explosive atmospheres Use this manual in hazardous locations which are hazardous due to gases and vapours according to the explosion group and temperature class as stipulated on the type label When installing and operating the explosion protected distribution and control panels you should observe the respective nationally valid regulations and requirements General Instructions The device has to have a back up fuse as stipulated The mains connection must have a sufficient short circuit current to ensure safe breaking of the fuse To achieve an impeccable and safety device operation please take care for adept transportation stora
15. z y ho Scalepoint high Support points J O point hi 5 Select high Edit high scale point Entering View scale point at ero Select the highest Edit ter point scale point at 20mA measure cur desired points 4 mA measure cur scale point point of root interp at 4 mA measure cur gt ne m m View scale point at Enter the 5 5 mA measure cur scale point Edit Bargray kaki ae Device is calculating ph on please wait pesa m m View scale point at 20 mA measure cur Tg sition Select bargraph high position X Enter the scale point gt i Figure 11 Flow diagram extended scale menu G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 5 Flow charts Page 24 ESE integration factor Select Enter prescale factor prescale factor el ki esla Enter creep suppres creep suppres Start Select
16. zener barrier ODHON ee RA AR RR AA rc 8 ME Ee UR aii N KOR EA N ER NE KA a a NAK A an 9 3 4 1 Default Parameters ion a Aa 9 3 4 2 Ex works settings Device reset s00rrasaae eaaa aana ee nana anana anana ee anganan ern 9 4 Op rating manual sie ee EE REK ea Ener one ana 10 4 1 ErontVleWi ie E aa baa a A AA an a aas aaa ER ands od AAA A A 10 4 2 GER A A TANNA a EE OE EE N OK 10 4 3 GONMMQUIALION 3 3 3 EA EE AE EK N bl 11 4 4 Parameter input illustraliOn eie ee Ee arasan arang AE ee na ee nanang aranan Be ee AE ee ee De ee ee De ee 14 4 4 1 Hysterese and time delay setting saa ira web Aa KENEN KE ee Ee KENA NENG A KRENA NANA ee ee AR ee A ee ee 15 4 5 Configuration example ss isa sasada aaa Ga a Gang rr 16 Te FOW CHANS EED O 19 6 AppendiX EE a en DR ba a aan aa ga ae a Ge 27 Gil oe eie Ui AE RE EE EE EE baana ag 27 AN So EE EE OE OR OR EE EE RE EE EE EA 28 6 3 DIMENSIONS EE 2220 EE EE ibi 28 64 TIPO CO RE RE RE ie IN a i Deren RD sl is 29 6 5 MateralspeeificatiON u ee see RED idas 29 6 6 Transport Storing Repairs und Disposal iii ek ee GR ek Re ee ee Re ee GR Re ee ee ee aee ee anae 30 ARE ku OR OE OR OR RE HERE EE HO OE OE 30 6 8 SEE GE EE RE ER EE ER TA 31 09 MO N N seyn 33 G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z User s manual Page 2 The symbols WARNING CAUTION NOTE vor This symbol warns of a
17. 12 1 G EEx ia IIC T6 bzw T5 bzw Il 2 D IP 65 T70 C Die Kennzeichnung der weiteren Typen gilt unver ndert Das digitale Anzeigeger t Typ D122 gem der EG Baumusterpr fbescheinigung TUV 99 ATEX 1488 incl der 1 bis 3 Erg nzung erf llt die Anforderungen der EN 50 014 1997 A1 A2 Allgemeine Bestimmungen EN 50 020 2002 Eigensicherheit i EN 50 281 1 1 1998 A1 Elektrische Betriebsmittel mit Schutz durch Geh use Konstruktion und Pr fung DIN EN 60079 27 2006 Konzept f r eigensichere Feldbussystemw FISCO und Konzept f r nichtz ndf hige Feldbussysteme FNICO Die Pr fungsunterlagen sind im Pr fbericht Nr 06 YEX 553381 aufgelistet 17 Besondere Bedingungen keine 18 Grundlegende Sicherheits und Gesundheitsanforderungen keine zus tzlichen T V NORD CERT GmbH Langemarckstra e 20 45141 Essen akkreditiert durch die Zentralstelle der L nder f r Sicherheitstechnik ZLS Ident Nr 0044 Rechtsnachfolger der TUV NORD CERT GmbH amp Co KG Ident Nr 0032 Der Leiter def Zertifizierungsstelle Schwedt Gesch ftsstelle Hannover Am T V 1 30519 Hannover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 Seite 2 2 EG Konformit tserkl rung Declaration of conformity Declaration de conformite Communaut Europ enne Anbieter Supplier GOnnheimer Elektronic GmbH Fournisseur Gewerbegebiet Nachtweide Dr Julius Leber StraBe 2 67433 Neustadt WeinstraBe Produkt D122 P
18. 1248 aufgelistet T V NORD CERT GmbH amp Co KG Hannover 17 02 2004 T V CERT Zertifizierungsstelle Am T V 1 D 30519 Hannover Tel 0511 986 1470 Fax 0511 986 2555 daal Der Leiter Seite 1 1 BA 02 11 03 2 ERG NZUNG zur 7 EG Baumusterpr fbescheinigung Nr TUV 99 ATEX 1488 der Firma G6nnheimer Elektronic GmbH Dr Julius Leber StraRe 2 67433 Neustadt Weinstra e Das digitale Anzeigeger t darf k nftig auch entsprechend der im Pr fbericht aufgef hrten Pr fungsunterlagen gefertigt werden Die nderung betrifft die Erweiterung um die Typen D122 PA 7 0 0 und D122 FF 7 0 0 f r die Anbindung an eigensichere Feldbusse Profibus PA bzw FF H1 Der Einsatz der erg nzten Typen kann in explosionsgef hrdeten Bereichen erfolgen die Betriebsmittel der Kategorie 2 erfordern Beim Einsatz in durch Staub explosionsgef hrdeten Bereichen betr gt die maximal zul ssige Umgebungstemperatur 65 C Beim Einsatz in durch Gas explosionsgef hrdeten Bereichen ist die maximale Umgebungstemperatur abh ngig von der Temperaturklasse der folgenden Tabelle zu entnehmen Temperaturklasse Bere bis 45 C bis 60 C Elektrische Daten der Typen D122 PA 7 0 0 und D122 FF 7 0 0 Signal und Versorgungsstromkreis in Z ndschutzart Eigensicherheit EEx ia IIC Klemme 1 3 und 2 4 nur zum Anschluss an bescheinigte eigensichere Stromkreise H chstwerte 30V 660mA 1 6 W wirksame innere Induktivit t L O uH wirksame
19. 17 prescale factor 14 17 phone 49 6321 49919 0 fax 41 Page 33 present measure value 10 R A O 11 S scale 4 12 13 16 17 18 22 cl EE ER aaa 1 T temperature 27 time delay 5 13 15 18 totalizer 4 5 10 11 14 18 transduCtOF sesse ese 14 Email info goennheimer de Non authorized translation 12 ca EC TYPE EXAMINATION CERTIFICATE Translation Equipment and protective systems intended for use in potential explosive Atmospheres Directive 94 9 EC EC type examination Certificate number TUV 99 ATEX 1488 Equipment Digital Indicator Type D122 Manufacturer G nnheimer Elektronic GmbH Address D Neustadt an der Weinstra e This equipment and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to The T V Hannover Sachen Anhalt e V T V CERT Zertifizierungsstelle notified body No 0032 in accordance with Article 9 of the Council Directive 94 9 EC of March 1994 certifies that equipment has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use potentially explosive atmospheres given in Annex Il to the Directive The examination and test results are recorded in the confidential report No 99 PX24090 Compliance with to essential He
20. Alarm limits display Versions D122 x x 2 via Bargraph Max or Min Via bargraph Flashing max or min sign Alarm limit monitoring Version D122 x x 2 By means of intrinsically safe control circuits e g NAMUR or DIN 19234 Actual value button Direct display of present measure value in measurement circuit Measurement circuit Intrinsically safe measurement circuit 4 20 mA Voltage drop ca 1V Measurement circuit limits No load Voltage Uo lt 65 V short circuit current Ik lt 160 mA Internal inductance lt 40 uH Internal capacitance lt 10 nF see certificate T V 99 ATEX 1448 Alarm monitoring By intrinsically safe control circuits limits see certificate T V 99 ATEX 1448 Housing Acc to control panel Field housing standard DIN 43700 Protection class Front panel IP 40 up to IP 65 IP 65 IP 66 Dimensions HxWxD 48x96x62 72x144x80 133 5x138x64 1384184464 140 x 140 x 71 mm Cut out dimensions 43 5 x 91 5 66 x 136 5 Material Fiber opt strengthened Noryl ABS Aluminium Measuring error 0 1 2 digits referring to measure range Temperature coefficient lt 0 01 of measure range K Ambient temperature limit 10 C 45 C for temperature class 6 10 C 60 C for temperature class 5 totalizers for 20 C ambient temperature on inquiry G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41
21. Intrinsically safe EEx ia IIC Field device FISCO to the connection with a device according to the FISCO model or Only to the connection in certified intrinsically safe circuits Maximum ratings Uo 30 V lo 660 mA max reactances Lo O uH Co 0nF By the application in by dust explosion threatened areas max limit input power Po 1 6 W The electrical data remains unchanged EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration Extracts or alterations are subject to approval by the TUV Hannover Sachsen Anhalt e V Page 7 of 8 Non authorized translation TUV NORD 3 Amendment to the Conformity Certificate Nr T V 99 ATEX 1488 The marking of the equipment Ex 11 2 1 G EEx ia IIC T6 or T5 resp II 2 D IP65 T70 C The marking of the further types remain unchanged The digital indicator type D122 according to the EC type certificate T V 99 ATEX 1488 incl 1 and this 2nd supplement also fulfils the demands of EN 50 014 1997 A1 A2 General directives EN 50 020 2002 Intrinsically safe i EN 50 281 1 1 1998 A1 Electrical devices with protection by case construction and check DIN EN 60079 27 2006 Concept for intrinsically safe field bus systems FISCO and concept for non sparking field bus systems FNICO The test documentation is listed in test report Nr 06 YEX 553381 17 Special
22. Now remove the front panel the dimension from the housing as shown in the figure on the right symbol Cut the desired dimension symbol from the set and pull it into its intended place on the right side of the panel Make sure that the symbol is facing the front Replace the front panel and frame How to fix the Fix the device into the control panel with the intend cramps device in the control panel 3 1 2 Connecting of control panel housing D122 Z 0 und D122 Z 3 Connect the totalizers only to intrinsically safe 4 20 mA current circuits Caution The terminals of the totalizers in the control panel housing are shown in Figure 1 The terminals 5 6 and 7 8 are absent by totalizers without alarm monitoring G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 3 Installation and Connection Page 7 Digitales Anzeigeger t D122 A 3 2 Sekronic GmbH 67433 Neustadt Weinstr Z ndschutzart E Ex ib IIC T6 PTB Nr Ex 95 D 2011 Pr f Nummer Nur zum Anschlu an einen Abfrage nur durch eigensichere Stromkreise bescheinigten eigensicheren mit U lt 30V I lt 50 mA P lt 850 mW Stromkreis mit Li lt 40 uH Ci vernachl igbar klein Uo lt 65 V Ik lt 160 mA gt Li 40 uH Ci lt 50 nF 1 2 Y 5 4 6 T 8 Me kreis Grenzwert Minimum intrinsically safe alarm monitoring option measure circuit 4 20 mA terminals 5
23. User s manual Totalizer with current input loop powered D 122 2 Edition of standards 2010 Software version 1 7 User s manual for totalizers D 122 Z 0 x x D 122 2 3 x x D 122 2 5 x x Dr Julius Leber Stra e 2 Y Testen N 67433 Neustadt Weinstra G nnheimer Postiach 100507 E e ktro nIc G m b H Freire air 67405 Neustadt phone 49 6321 49919 0 49 6321 49919 41 http Wwww goennheimer de Email info goennheimer de fax D122 Z User s manual Page 1 Table of contents 1 Operation instruction for Explosion protected device esse seer se Ee ER ER EE RR RE Ge Ee Ee nennen na 3 2 Totalizer with current input D 122 Z use ee esse ER RR RE ER RR RE ER KERKE EER RR RE EE ER RR RE EE ER RR KERE ER RR nn anne KERE ER RR KERR ee 4 21 ele Soete EI EL EE LE a eee 4 N 2 ed N EE EE RE EE ER EE 5 2 3 Conformity with standards iii gan nga ag r ee AR a TA aa a aaa AB ee GR Re ee da aa pa an GB ana ee ai 5 3 Installation and Connection sanesa ee Ke AR RR nawa nawa nawa ne wanen rc 6 3 1 1 Installation of control panel housing D122 2 0 und D122 23 ee ee ee Ge AA Ge ee ee 6 3 1 2 Connecting of control panel housing D122 Z 0 und D122 2 3 ee ee ee AA Ge AA ee ee ee 6 3 2 Installation of field housing D 122 5 ee ee apaa a Bae a ee pa Da AA ee ee GR Re agep na ee ya Nan pin 7 3 2 1 Connecting of field housing D122 Z 0 und D122 2 3 ee ee ee AA EA ee Ak AA Ge ee ee Re ee 7 3 3 Internal
24. alth and Safety Requirements has been assured by compliance with EN 50 014 1997 EN 50 020 1994 EN 50 028 1988 If the sign X is places after the certificate number it indicates that the equipment is subject to special conditions for safe use specified in the schedule to this certificate This EC type examination Certificate relates only to the design and construction of the specified equipment in accordance with Directive 94 9 EC Further requirements of this Directive apply to the manufacture and supply of this equipment The marking of the equipment shall include the following Ex 112 1 G EEx ia IIC T6 bzw EEx m ib IIC T6 TUV Hannover Sachen Anhalt e V Hannover 02 11 1999 TUV CERT Zertifizierungstelle Am TUV 1 D 30519 Hannover Der Leiter EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration Extracts or alterations are subject to approval by the TUV Hannover Sachsen Anhalt e V Page 1 of 8 Non authorized translation 13 SCHEDULE 14 EC TYPE Examination CERTIFICATE No T V 99 ATEX 1488 15 Description of equipment The digital indicator type D122 serves as direct indicator of measured values of intrinsically safe 4 20 mA current circuits in explosive endangered areas The maximum ambient temperature is 45 C in temperature class T6 and 60 C in the temperature class T5 Electrical details
25. aph scale point Confirm by hitting the enter button Enter 1000 100g min for the upper bargraph scale point bAr H Hitting enter button accepts and quits the scale menu M Prescale factor and creep suppression Start total menu by pressing enter button tOtAL Press enter button a further time to edit the prescale factor gt O Enter the value 6E4 60 000 using the arrow buttons To define the correct prescale factor see paragraph 4 4 E Confirm by hitting the enter button Press now the enter button to edit the creep suppression value Use the arrow buttons to enter 0120 12 g min E a gt Confirm by hitting the enter button Finally let the alarm monitoring refer to the sum Select LIS_Y LIS Y using the arrow buttons and confirm with the enter button G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 4 Manual Page 18 PUL Totalizer with external reset and current flow signal option D122 Z x 3 have additional the option to configure the digital output Pass this menu item using the right button to keep the default setting pulse output no false M Limits Hysteresis and time delay LI Con H nm EE m o M G nnheimer Elektronic GmbH Start the limit menu by pressing the enter button The device skips the input of the lower limit because the limit refers to the sum The upper limit input appears After hit
26. ay 5 digits up to 30 mm figure height Scale by keyboard and Display 41 segment bargraph for present value observation Bargraph is scaleable separately Several housings available control panel and field housing M Options D122 Z x 2 e Alarm monitoring two intrinsically safe alarm outputs on the display e Limit functions with hysterese and time delay e Field housing with additional 274 PG Connector M Options D122 Z x 3 e Digital input to receive an external reset signal e Digital output with 2 configurations as an sum limit monitor and as quantity proportional pulse signal M Cure fitting Option D122 xS e Root function e Curve fitting with any monotone function by using a list of points 2 3 Conformity with standards The explosion proof indicators type D122 Z meets requirements of listed standards in the attachment Declaration of conformity They were developed manufactured and tested in accordance with state of the art engineering practice and ISO9001 2008 G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 3 Installation and Connection Page 6 3 Installation and Connection 3 1 1 Installation of control panel housing D122 Z 0 und D122 Z 3 The totalizers D122 Z 0 and D 122 Z 3 are predicated for installation in a control panel How to insert Insert the dimension symbol icon before mounting Do this by first removing A the front frame as shown in the figure at left
27. conditions for safe area None 18 Essential health and safety requirements No additional TUV NORD CERT GmbH LangemarckstraBe 20 45141 Essen akkreditiert durch die Zentralstelle der Lander fur Sicherheitstechnik ZLS Ident Nr 0044 Rechtsnachfolger der TUV NORD CERT GmbH amp Co KG Ident Nr 0032 Der Leiter der Zertifizierungstelle Schwedt Gesch ftsstelle Hannover Am T V 1 30519 Hannover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration Extracts or alterations are subject to approval by the TUV Hannover Sachsen Anhalt e V Page 8 of 8 1 GN EG Baumusterprufbescheinigung 2 Ger te und Schutzsysteme zur bestimmungsgem en Verwendung in explosionsgef hrdeten Bereichen Richtlinie 94 9 EG 3 EG Baumusterpr fbescheinigungsnummer T V 99 ATEX 1488 4 Ger t Digitales Anzeigeger t Typ D122 5 Hersteller G nnheimer Elektronic GmbH 6 Anschrift D 67433 Neustadt Weinstra e Dr Julius Leber Str 2 7 Die Bauart dieses Ger tes sowie die verschiedenen zul ssigen Ausf hrungen sind in der Anlage zu dieser Baumusterpr fbescheinigung festgelegt 8 Der T V Hannover Sachsen Anhalt e V T V CERT Zertifizierungsstelle bescheinigt als benannte Stelle Nr 0032 nach Artikel 9 der Richtlinie des Rates der Europ ischen Gemein schaften vom 23 M
28. ecimal point The position of the decimal point will be used for each parameter like display bargraph and limits Set the decimal position after the third position count from left side because we will enter 1000 100 g min for the high scale point afterwards Choose the enter button to edit the decimalpoint position and press the right button for three times HIS Ao Hs ag Confirm with the enter button Now the scale point low view appears Edit by pressing the enter button and enter the lower scale point 0100 10g min as follows 4 gt Press the right button for two times to select the second figure BE 0400 Y M Now the figure 4 blinkes 0400 G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 4 Manual Page 17 Hit the up button until gt the figure 1 will be adjusted 0100 Confirm the lower scale point pressing the enter button Now the tem appears Repeat the input procedure for the upper scale point like the lower scale point Enter 1000 100 g min for the upper scale point Confirm by hitting enter button Enter the upper scale point correct figured as big as possible the first figures should not be 0 In this case you get the maximum precision of the totalizer Ho g s3 L Note bArL Now scale the bargraph Hit the enter button Enter 0100 10 g min for the lower bargr
29. enter button The totalizer switches back to normal state If you want to repeat the input menu press the right button If an invalid value is entered for any of the parameters you will not be able to quit the input menu Instead the program switches automatically into edit mode to the found invalid value phone 49 6321 49919 0 fax 41 Email info goennheimer de D122 Z 4 Manual Page 14 44 Parameter input illustration M Prescale factor determination I fac The totalizer D122 Z adds the measured values to a sum and displays it The measured value always refers to second so it is possible to sum short count events Recording for a long time the sum gets considerable bigger as the dimension of the present value To adjust the summation to each application a prescale factor I fac divides the sum to the desired range Using the prescale factor it is possible to adjustthe dimension of the instantaneous value to the desired dimension of the sum The prescale factor V is defined by V desired dimension of sum dimension of the measured value Example An measuring transductor has an output signal with the dimension g min The sum should have the dimension kg The right prescale factor is kg _ 10008 8 E min Is 60s 5 V 60000 6 10 6E4 According to this example the prescale factor V changes to 1000 1E3 for a transductor signal with the dimension g s respectively 3600 000 36E5 for a transductor signal wi
30. ge and mounting as well as accurate service and maintenance Operation of this device should only be implemented by authorised persons and in strict accordance with local safety standards The electrical data on the type label and if applicable the special conditions of the test certificate Fehler Unbekannter Name f r Dokument Eigenschaft are to be observed For outdoor installation it is recommended to protect the explosion protected distribution and control panel against direct climatic influence e g with a protective roof The maximum ambient temperature is 40 C if not stipulated otherwise Intrinsically Safe Circuits Erection instructions in the testing certificates of intrinsically safe apparatus are to be observed The electrical safety values stipulated on the type label must not be exceeded in the intrinsically safe circuit When interconnecting intrinsically safe circuits it is to be tested whether a voltage and or current addition occurs The intrinsic safety of interconnected circuits is to be ensured EN 60079 14 section 12 Safety Measures to read and to comply Work on electrical installations and apparatus in operation is generally forbidden in hazardous locations with the exception of intrinsically safe circuits In special cases work can be done on non intrinsically safe circuits on the condition that during the duration of such work no explosive atmosphere exists Only explosion protected certified measuring i
31. ication of the selected figure 3 pass menu items Right button Functions of the right button are 1 change the display to limit view 2 select figures 3 pass menu items G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 4 3 Configuration 4 Manual Page 11 It is easy to set the parameters and change the configuration of the totalizer The inputs are logical grouped by a menu structure The flow charts of these menus can be found at chapter 6 Note Normal state Present value control gt Limit view menu Counter reset LI H rESEt AE Eo G nnheimer Elektronic GmbH Totalizers without the alarm monitoring option do not have the corresponding menu items The Input views in the flow diagrams have additional boxes in their background because the Input views may be changed by pressing any of the buttons The procedure to enter a value is shown in the flow diagram Edit menu see Figure 13 After connecting the totalizer D122 starts to initialise its configuration The configuration data is stored in an internal EEPROM due to the previous run By the first start the D122 Z totalizer initialises the default configuration Directly past starting sequence the totalizer begins to operate This state is called the normal state of the D122 and the totalizer is also ready for inputs See also flow diagram in Figure 7 Pressing and holding
32. icator Note 3 4 1 Default parameters The following parameters are active ex works Scaling display and bargraph 4 mA curent gt 4 00 20 mA current gt 20 00 Limits Low 4 00 mA High 20 00 mA Hysteresis Delay 0 10 Osec alarm outputs alarm monitoring circuit opening connection Code words CODE1 0001 CODE2 0002 3 4 2 Ex works settings Device reset O Press the Enter and Right button during the start sequence to reactivate the default parameters Hardware Reset Note A reset activates also the ex works calibration G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 4 Manual Page 10 4 Operating manual 4 1 Front view LC Display G A lt G nnhelmer PTB Nr Ex 95 D 2011 enter button right button A C dimension symbol E Ex ib IIC T6 limit bargraph bargraph 4 2 Keyboard On the front side of the totalizer are tree buttons with several function symbols With these tree buttons the user can activate each function and enter all parameters for any individual setting Each button is named by its function Enter button Pressing the enter button starts the input menu gt In general the enter button activates the menu item or accepts the manipulated value of a parameter Up button Functions of the up button are 1 present measure value button 2 modif
33. ifference between the first Eu exceeding of the measurement on aa above the upper limit and the switching of the high alarm For the low alarm exists an analogous off kih time te measured value upper limit ss time _H_td a b moment of first exceeding Figure 6 Time delay max respectively min O If the measured current falls below the high limit during te the te timer resets Note G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 4 Manual Page 16 4 5 Configuration example For a successful parameter input see the following example of a flow measurement with alarm monitoring T Situation T Adjustment e Sensor range 1 Measure range 010 0 g min 100 0 g min 10g min 100g min BE Ak e Alarm by reaching a 2 Bargraph 010 0 g min 100 0g min throughput rate of Bu e o 50 kg 3 Limits Limit relates to the sum Limit 50kg e creep suppression on Pp 4 creep suppression 012 0 g min 5 Alarm monitoring circuit opening connection Procedure mode One touch on the enter button quits the normal state and starts the input menu The menu interrogates for code 1 The default code 1 is 0001 Enter the right code word using the arrow buttons Finally hit the enter button y mim M M Vio MI M M Scaling display and bargraph Join the scale menu pressing the enter button First set the position of the d
34. innere Kapazit t C 0 nF Die elektrischen Daten der weiteren Typen gelten unver ndert Seite 1 2 BA 02 11 03 2 Erg nzung zur EG Baumusterpr fbescheinigung Nr T V 99 ATEX 1488 Kennzeichnung des Pr fgegenstandes E 112 1 G EEx ia IC T6 bzw T5 bzw II 2 D IP 65 T70 C Die Kennzeichnung der weiteren Typen gilt unver ndert Das digitale Anzeigeger t Typ D122 gem der EG Baumusterpr fbescheinigung TUV 99 ATEX 1488 incl der 1 und dieser 2 Erg nzung erf llt auch die Anforderungen der EN 50 014 1997 A1 A2 Allgemeine Bestimmungen EN 50 020 2002 Eigensicherheit i EN 50 281 1 1 1998 A1 Elektrische Betriebsmittel mit Schutz durch Geh use Konstruktion und Pr fung Alle brigen Angaben gelten unver ndert f r diese 2 Erg nzung Die Pr fungsunterlagen sind im Pr fbericht Nr 04 YEX 551692 aufgelistet T V NORD CERT GmbH amp Co KG Hannover 03 11 2004 T V CERT Zertifizierungsstelle Am T V 1 D 30519 Hannover Tel 0511 986 1470 Fax 0511 986 2555 Val Der Leiter Seite 2 2 BA 02 07 06 1 000 000 TUVNORD 3 ERG NZUNG zur Bescheinigungsnummer T V 99 ATEX 1488 Ger t Digitales Anzeigeger t Typ D122 Hersteller G nnheimer Electronic GmbH Dr Julius Leber Stra e 2 Anschrift 67433 Neustadt Weinstra e Deutschland Auftragsnummer 8000553381 Ausstellungsdatum 10 10 2006 nderungen Das digitale Anzeigeger t darf k nftig auch entsprechend der im Pr
35. it view G nnheimer Elektronic GmbH bi a ESEE reset select counter RESET F i l E i N mmm I false interrogate I code word code 2 Ok MM Counter sum is zero I l POS i int ie J Jl interrogate l code 2 y tao RE den code word ok el modify high limit Y Limit ji phone 49 6321 49919 0 fax 41 view menu END Email info goennheimer de D 122 Z 5 Flow charts Page 21 Interrogate code 1 RI select Totalizers without limits El select limit menu gt FAL Calibration menu LI select calibration men End El 4 input menu No Figure 9 Flow diagram input menu G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 5 Flow charts Page 22 arFos Ed select decimal point position fal GEE IE EK edit low scale point low scale point 4 mA measure cur gt
36. l current circuits are safe gavanically separated up to a nominal voltage of 90 V to each other The input current circuit by the type D122 x x x BM is internally connected to the supply and signal circuit 16 Report No 99 PX24090 17 Special conditions for safe area None 18 Essential health and safety requirements No additional EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration Extracts or alterations are subject to approval by the TUV Hannover Sachsen Anhalt e V Page 3 of 8 Non authorized translation 1 Amendment to the Conformity Certificate Nr T V 99 ATEX 1488 Manufacturer G nnheimer Elektronic GmbH Dr Julius Leber Str 2 D 67433 Neuststadt Weinstra e The digital indicator type D122 can also be manufactured according to the examination protocol listed in the associated examination certificate The changes concern the enlargement around the type D122 x 7 x x and the application of type in explosion areas by dust up to ambient temperatures of 65 C The marking for it is 112 D IP 65 T70 C Bases of the standards EN 50281 1 1 1999 The electric data and all other information are valid consistently for this supplement The test documentation is listed in test report Nr 04YEX551218 T V NORD CERT GmbH amp Co KG Hannover 17 02 2004 T V CERT Zertifizierungsstelle Am T V 1 0 30519 Hannover
37. limits are displayed on a second bargraph On one look you re sure that the measured value is in its limits Alternative to the option of two digital outputs for external limit monitoring a control input and a digital output are implemented to the totalizer D122 Z x 3 An active intrinsically safe signal Low lt 2V High gt 5V on the control input sends a reset command to the totalizer The digital output port can be configured by software in two different modes As a setpoint reached message when the totalizer sum reaches its limit and as a pulse output for the current flow signal In this case the D122 measures the present flow rate and converts it to a digital signal The resolution of the digital signal is directly coupled with the scale configuration of the totalizer each increment of the least significant digit sends a pulse The pulse width is about 7 ms by a maximum output frequency of 68 Hz The option curve and square root fitting offers a reproduction of an arbitrary monotone function of measured current and displayed value A square root fitting function especial for measuring a flow through an aperture is implemented G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D122 Z 2 Totalizer with current input Page 5 2 2 Features overview M Basic functions e Loop powered totalizer with current input 4 20 mA Connect like passive analogue totalizers voltage drop ca 1V LC Displ
38. n To ignore transductor signals below StArt this value Alarm refer to the sum or refer to the present measure Limit menu Alarm connection of low Choice between normal open no limit and normal closed nc Alarm connection of high Choice between normal open no limit and normal closed nc Code word Nr 2 Only on Option Sondersoftware G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 6 Appendix Page 32 Linear or square Interpolation Choice between linear or square INTER In33 In17 Interpolation G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z 6 9 Index A alarm limit monitoring 27 B bargraph 4 5 12 16 17 C closed circuit connection 4 configuration 11 12 creep suppression 14 current control button 10 D decimal point 0 0 0 co 16 decimalpoint uu 4 gt 16 dimension symbol 6 7 E EX WOKS parioa 9 G nnheimer Elektronic GmbH 6 Appendix H hardware reset 9 hysteresis 5 9 13 18 l lelie oe HOE 11 limit view ees ee ee ee ee ee ee Ee 20 limit view menu 11 12 lower scale point 16 17 M MOUNTING ese ee 6 N NAMUR 27 P precision saranane 13
39. nstruments may be used to ensure that the apparatus is Warning voltage free Grounding and short circuiting may only be carried out if there is no explosion hazard at the grounding or short circuit connection Danger of static charge Clean only with humid cloth i i Warning Do not open when an explosive dust atmosphere is present G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D122 Z 2 Totalizer with current input Page 4 2 Totalizer with current input D 122 Z 2 1 Short description The 5 digit totalizer D122 Z operates in hazardous area and indicates the sum of measured values of a 4 up to 20 mA current circuit The device gets its energy from the measure circuit therefore an extra power supply or batteries are unnecessary The totalizer measures the current adds the previous values scales the sum and displays the sum finally on the LCD The present measured signal is also be displayed on a 41 segment bargraph It s possible to scale the bargraph separately to the digital value The totalizer D122 is available in several housings The totalizer has 2 intrinsically safe alarm outputs as an option D122 Z x 2 These outputs change their state if the measured value exceeds his alarm limits It s possible to choose open circuit or closed circuit connection It is possible to refer the alarm monitoring to the sum or to the present measured value In the last case the
40. pr fbescheinigung Nr T V 99 ATEX 1488 15 Beschreibung des Gerates Das digitales Anzeigeger t Typ D122 dient zur Anzeige von Messwerten aus eigensicheren 4 20 mA Stromkreisen innerhalb des explosionsgef hrdeten Bereiches Der h chstzul ssigen Umgebungstemperaturen betragen 45 C f r die Temperaturklasse T6 und 60 C f r die Temperaturklasse T5 Elektrische Daten Versorgungs und Signalstromkreis Klemme 1 2 nur Typ D122 T x x x Versorgungs und Signalstromkreis Klemme 1 2 Klemme 3 4 in Z ndschutzart Eigensicherheit EEx ia IIC bzw EEx ib IIC nur zum Anschluss an bescheinigte eigensichere Stromkreise mit folgenden H chstwerten U 65 V 160 mA wirksame innere Kapazit t 10 nF wirksame innere Induktivitat 40 uH in Z ndschutzart Eigensicherheit EEx ia IIC bzw EEx ib IIC nur zum Anschluss an bescheinigte eigensichere Stromkreise mit folgenden H chstwerten U 30 V 160 mA P 16 W wirksame innere Kapazitat 10 nF wirksame innere Induktivitat 40 uH gebr ckt nur Typ D122 x x x BM mit zus tzlicher Z ndschutzart Vergusskapselung und der Kennzeichnung EEx m ib IIC T6 bzw EEx m ib IIC T5 Eingangsstromkreis Kabelschwanz U m 250 V und zum Anschluss an den Potenzialausgleich Seite 2 3 16 17 18 TY Anlage EG Baumusterpr fbescheinigung Nr T V 99 ATEX 1488 alle Typen Grenzwertstromkreise in Z ndschutzart Eigensicherheit EEx ib IIC Klemme 5 6 7 8 n
41. right button selects the figure and the up button increments the selected figure To accept the new limit value press the enter button See also flow diagram in Figure 8 M Code protection Before the menu gets to the edit mode the code 2 must be C O d E 2 entered to prevent a modification by unauthorised persons Entering a wrong code word stops the limit view menu immediately The default code 2 is 0002 The interrogation of code 2 can be switched off by modifying the code 2 to 0000 For this reason the flow diagram shows the code interrogation in stroked dots To change the code you must enter the input menu later in this chapter M Parameter entering See also flow diagram in Figure 9 Back in the normal state of the totalizer we start the Input menu by pressing the enter button The configuration of the totalizer is protected against C O d E 1 manipulations by unauthorised persons with the code 1 To get the input menu enter the code 1 default 0001 It s impossible to switch off the code 1 interrogation After entering the right code word the totalizer proposes to join lt the Scale menu The figure on the left hand appears on the screen To scale the measured current the bargraph and to set the decimal point join the scale menu by confirming with the enter button SCA See also flow diagram in Figure 10 G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info
42. roduct Anzeigegerat Zahler Produit Das oben beschriebene Produkt erf llt die Schutzanforderungen der folgenden EG Richtlinien the product described above complies with the following EG rules le produit d crit ci dessus accomplit CU r glementations 2004 108 EG 93 68 EWG 94 9 EG und ist konform mit and is in conformity with et est conforme a DIN EN 60079 0 2010 Allgemeine Bestimmungen DIN EN 60079 11 2007 Eigensicherheit i DIN EN 60079 18 2005 Vergusskapselung m DIN EN 61241 1 2005 Schutz durch Gehause tD DIN EN 60079 27 2006 Feldbussystme FISCO FNICO EN 61000 6 4 Fachgrundnorm St raussendung Teil 6 4 Industriebereich EN 61000 6 2 Fachgrundnorm St rfestigkeit Teil 6 2 Industriebereich EN 60947 1 Niederspannungs Schaltger te zus tzliche Angaben additional information informations suppl mentaires Qualit tsmanagement System nach ISO EN DIN 9001 2008 Anerkanntes Qualit tssicherungssystem nach Richtlinie 94 9 EG EG Baumusterpr fbescheinigung EC Type certification Attestation d examen ce de type T V 99 ATEX 1488 Diese Konformit tserkl rung ist g ltig f r alle Produkte die nung in Verkehr gebracht werden Hi Neustadt den 11 03 2010 dem atum der Unterzeich 3 Gi nheimer Gesch ftsf hrer G nnheimer Elektronic GmbH EG Konformit tserkl rung Rev 1
43. rz 1994 94 9 EG die Erf llung der grundlegenden Sicherheits und Gesundheitsanforderungen f r die Konzeption und den Bau von Ger ten und Schutzsystemen zur bestimmungsgem en Verwendung in explosionsgef hrdeten Bereichen gem Anhang Il der Richtlinie Die Ergebnisse der Pr fung sind in dem vertraulichen Pr fbericht Nr 99 PX24090 festgelegt 9 Die grundlegenden Sicherheits und Gesundheitsanforderungen werden erf llt durch Uberein stimmung mit EN 50 014 1997 EN 50 020 1994 EN 50 028 1988 10 Falls das Zeichen X hinter der Bescheinigungsnummer steht wird auf besondere Bedingungen f r die sichere Anwendung des Ger tes in der Anlage zu dieser Bescheinigung hingewiesen 11 Diese EG Baumusterpr fbescheinigung bezieht sich nur auf die Konzeption und den Bau des festgelegten Ger tes gem Richtlinie 94 9 EG Weitere Anforderungen dieser Richtlinie gelten f r die Herstellung und das Inverkehrbringen dieses Ger tes 12 Die Kennzeichnung des Ger tes mu die folgenden Angaben enthalten Ex 112 1 G EEx ia IIC T6 bzw EEx m ib IIC T6 T V Hannover Sachsen Anhalt e V Hannover 02 11 1999 T V CERT Zertifizierungsstelle Am T V 1 D 30519 Hannover TY Der Leiter AP CERTNORD 10 98 Diese EG Baumusterpr fbescheinigung darf nur unver ndert weiterverbreitet werden Ausz ge oder nderungen bed rfen der Genehmigung des TUV Hannover Sachsen Anhalt e V Seite 1 3 13 TY ANLAGE 14 EG Baumuster
44. th the dimension g h O The format of the prescale factor V is the exponent notation e the figures in front of the zeros of V lie by the exponent notation in front of the E and the quantity of the zeros lie behind the E Note M Creep suppression StArt In some cases it will be Term of the sum necessary to ignore a transductor 4 signal above 4 mA This threshold Curve using level is named creep suppression creep supp value The figure on the right hand shows its function Curve using offset Edit the creep suppression value in the total menu measurement value gt creep supression value Figure 3 Creep suppression G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 4 Manual Page 15 4 4 1 Hysterese and time delay setting Hysterese A hysteretic curve prevents an alarm monitoring lower limit unwanted fast switching of the alarm outputs I The switching behavior of the low ON alarm min shows figure 4 The switching behavior of the high alarm max shows figure 5 off measured value gt lower limit Figure 4 Hysteric curve low alarm alarm monitoring upper limit A hysteresis at upper limit 4 ony off measured value gt t y gt upper limit Figure 5 Hysteric curve high alarm Time delay alarm monitoring upper limit A The span of time t is the time delay ts d
45. the connection in certified intrinsically safe circuits Maximum ratings Uo 30 V lo 660 mA Po 1 6 W max reactances Lo O uH Co 0nF The electrical data remains unchanged EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration Extracts or alterations are subject to approval by the TUV Hannover Sachsen Anhalt e V Page 5 of 8 Non authorized translation 2 Amendment to the Conformity Certificate Nr T V 99 ATEX 1488 The marking of the equipment Ex 11 2 1 G EEx ia IIC T6 or T5 resp II 2 D IP65 T70 C The marking of the further types remain unchanged The digital indicator type D122 according to the EC type certificate T V 99 ATEX 1488 incl 1 and this 2nd supplement also fulfils the demands of EN 50 014 1997 A1 A2 General directives EN 50 020 2002 Intrinsically safe i EN 50 281 1 1 1998 A1 Electrical devices with protection by case construction and check All remaining data remain unchanged for this 2 Amendment The test documentation is listed in test report Nr 04YEX551692 T V NORD CERT GmbH amp Co KG Hannover 03 11 2004 T V CERT Zertifizierungsstelle Am T V 1 0 30519 Hannover Tel 0511 986 1470 Fax 0511 986 2555 Der Leiter EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration
46. the up button present value control button the display shows the present measured value See also flow diagram in Figure 7 One touch on the right button starts the limit view menu Totalizers without the alarm monitoring option propose the counter reset suggest immediately This reset will be executed by pressing the enter button and entering the right code word See also flow diagram in Figure 8 Totalizers with the alarm monitoring option proposes on the other hand the lower limit Note if the limits refers to the sum then the lower limit is absent The screen shows now limit low Confirm with the enter button to display the value of the lower limit To pass the lower limit press the right button The menu changes to the upper limit The screen shows now limit high Confirm with the enter button to display the value of the upper limit Pressing the right button for a second time quits the limit view menu and offers the reset of the counter To reset the counter hit the enter button The totalizer is now back phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 4 Manual Page 12 in normal state Pass the counter reset by pressing the right button the totalizer returns to normal state too While watching the limit value it is possible to manipulate it by lt pressing the enter button The view changes to the M Edit mode 1234 A blinking segment appears below the sign place Pressing the
47. ting the enter button enter the limit 0050 0 50 kg using the arrow buttons Confirm by hitting the enter button The hysteresis and time delay are also skipped Now choose the circuit opening connection nc normaly closed using the up button and confirm by pressing enter button We pass simply the following menu items manipulate code words and calibrate using the right button Finally quit the scale menu hitting the enter button The totalizer is back in normal state The changes are immediately active and will still be active after power off disconnecting the totalizer phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 2 5 Flow charts Page 19 5 Flow charts Reset and Limit view menu resent meas control view p Figure 7 Flow diagram normal state G nnheimer Elektronic GmbH phone 49 6321 49919 0 fax 41 Email info goennheimer de D 122 Z Limit view menu START Totalizer without limits 5 Flow charts Page 20 Totalizer with limits limit refers to sum limits refers to present measure value select limit low gt ES l ig odeel zu CadEd heege false interrogate I code word l code 2 l mm mm I Ok Id modify low limit 1 Figure 8 Flow diagram lim
48. ur zum Anschluss an bescheinigte eigensichere Stromkreise mit folgenden H chstwerten f r Schaltausg nge U 30 V i 160 mA P 850 mW bzw fur Schalteingange U 30 V wirksame innere Induktivitat 40 uH die wirksame innere Kapazit t ist vernachl ssigbar klein Alle eigensicheren Stromkreise sind voneinander bis zu einem Scheitelwert der Nennspannung von 90 V sicher galvanisch getrennt Beim Typ D122 x x x BM ist der Eingangsstromkreis intern mit dem Versorgungs und Signalstromkreis verbunden Pr fungsunterlagen sind im Pr fbericht Nr 99 PX24090 aufgelistet Besondere Bedingung keine Grundlegende Sicherheits und Gesundheitsanforderungen keine zus tzlichen Seite 3 3 BA 02 03 02 TY 1 ERG NZUNG zur 5 EG Baumusterpr fbescheinigung Nr TUV 99 ATEX 1488 der Firma G nnheimer Elektronic GmbH Dr Julius Leber Str 2 D 67433 Neustadt Weinstra e Das digitale Anzeigeger t Typ D122 darf k nftig entsprechend den im Pr fbericht aufgelisteten Unterlagen gefertigt und betrieben werden Die nderungen betreffen die Erweiterung um den Typ D122 x 7 x x und den Einsatz dieses Typs in durch Staub explosionsgef hrdeten Bereichen bis zu Umgebungstemperaturen von 65 C Die Kennzeichnung daf r lautet 112 D IP 65 T70 C mit den Pr fgrundlagen EN 50281 1 1 1999 Die elektrischen Daten und alle weiteren Angaben gelten unver ndert f r diese Erg nzung Pr fungsunterlagen sind im Pr fprotokoll Nr 04 YEX 55
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