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1. 44 Manual Operation 4 4 13 FREQ OUT In the submenu FREQ OUT the mode of operation of the frequency output can be set SLECT PROG POINT P gt F OUT MODE FREQ OUT FREQUENCY UP DOWN EXIT UP DOWN EXIT In the mode Frequency the output produces a frequency proportional to the actual flow The allowable output frequency goes from 1 Hz to 10 kHz In the mode Pulse the output produces a pulse every time the internal total counter increased by the set mass or volume The maximum output frequency in this mode is about 15 pulses per second Use the keys UP and DOWN to select the desired mode and confirm with P or skip with E NOTE The dimension used for FREQ OUT is the same as used for the Display FREQUENCY PROGRAMMING For the frequency mode the following settings have to be made F OUT MODE FULL SCALE FOR F OUT FREQUENCY P gt 24 9999 KGM UP DOWN EXIT RIGHT UP EXIT FULL SCALE FOR F OUT is the flow rate that should equate to the maximum output frequency to be specified below The default is the maximum flow rate of the specific KCM flow meter matched to the control but any other setting is possible as well Use the keys RIGHT and UP to set the desired value and confirm with P or skip with E MAX FREQ AT FULL SCALE 01000 0 nz RIGHT UP EXIT MAX FREQ AT FULLSCALE is the output frequency generated at FULL SCALE FOR F OUT The maximum allowable settin
2. none internally connected to the electronics Ingress Protection IP67 IP65 General Tube arrangement 2 serial 2 parallel 2 serial 2 parallel 2 parallel 2 parallel 2 parallel Tube inner diameter 4mm 4mm 8mm 8mm 12mm 18mm 34mm Tube material stainless steel DIN 1 4571 ss 1 4404 1 4571 Housing material stainless steel DIN 1 4571 cast iron Dimensions see drawings 63 Listings 7 3 2 Technical Data KCE 5000 Transmitter pen Exd housing Connections internal screw type terminals 2 female NPT cable gland Protection class IP 68 Weight approx 2 kg operating 20 up to 50 C storage and transport 20 up to 70 C Temperature operation 0 to 50 C storage and transport 20 up to 70 C 64 Listings Load lt 620 Q at 24V supply Output value flow rate job total density or temperature 65 Listings 7 3 3 Dimensional Drawings mm KCM 0300 to KCM 3000 203 WC 104 E gt e b Type a b KCM 0300 110 KCM 0600 87 KCM 1500 140 KCM 3000 350 280 258 18 21 140 66 Listings KCM 6000 to KCM 60K Type a b c f g flange ends KCM 6000 400 465 173 DN 25 PN 40 ANSI 1 150 300 Ib KCM 20K 500 506 206 DN 50 PN 40 ANSI 2 150 300 Ib KCM 40K 600 592 290 137 DN 80 PN 40 ANSI 3 150 300 Ib KCM 60K 600 592 290 77 137 DN 80 PN 40 ANSI 3 150 300 Ib 67 Listings KCM wi
3. display TOTAL UNITS Determines the engineering units used in the flow total display TOTAL DP Determines the decimal place used in the flow total display DENS UNITS Determines the engineering units used in the density display TEMP UNITS Determines the engineering units used in the temperature display KEY RESET When this function is turned on user can reset the flow totalizer by pressing the Reset button 38 Manual Operation FLOW DIREC Defines the positive flow direction of the meter FREQ OUT Configures the frequency output The output port can be set to a frequency proportional to the flow or to pulses per mass or volume CURRENT 1 Configures the 4 20mA output number 1 CURRENT 2 Configures the 4 20mA output number 2 ZERO POINT Performs the offset calibration procedure DISPLAY Sets up the appearance of the display as well as the state of the backlight FAULT TIME Determines how long to display a fault signal and how quickly the unit should respond to a fault SAVE DATA Saves the current settings of the unit to the backup EEPROM RESTORE DAT This restores factory settings DO NOT USE WITHOUT CONSULTING FACTORY I O TEST Unit can simulate flow conditions by giving signals on the frequency Current 1 Current 2 Status Out and RS485 outputs CTL INPUT Determines the function of the control input INTERFACE Selects the active interface 4 4 4 FLOW UNITS In the subm
4. 1 freely programmable frequency output e 1 control input and 1 control output e RS485 interface As an option are available e HART interface e Foundation Fieldbus interface General Information Fig 1 Compact version Fig 2 Separate versions wall mount left and panel mount right General Information 1 2 Safety 1 2 1 General Safety All statements regarding safety of operation and technical data in this manual will only apply when the unit is operated correctly in accordance with this manual The data for Ingress Protection will only apply when all connectors are caped properly with the corresponding counterpart with the same or better IP rating Cable glands must be populated with cables with the specified diameter and closed properly The display cover must be closed During operation all openings of the housing must be closed unless otherwise noted in this manual All connections to the load and to the supply must be made with shielded cables unless otherwise noted in this manual This unit must be grounded This unit must be supplied by a safety approved power supply with outputs which comply with Safety Extra Low Voltage SELV As a protection against fire in the positive supply a fuse with a current rating not higher than the current carrying capacity of the cable used is required Before installing the flow meter and transmitter the user is responsible to ensure that all wetted parts are compatible wi
5. 22 Connecting KCE and KOM E 22 Electrical Installation of Wall Mount and Compact Version 23 PATON Bee e EE 24 Power Supply and Grounding sonne nnennnnnennnnnnnnnnnnnennnnnnennnnennennnnnn 24 Connecting the control inputs and outputs cece cc eecccceeeeeceeeeeeeceseeeesaueeesaeeeseueeesaeess 26 COnnecting the analogus e CEET 27 EAIN O 2 eee er ne re doza aez 28 JOM AC VY CN SIOM E E A E E 28 Remote Version with KCE Ovs WC 29 Remote Version with KCE Uvsw GC 29 MANUAL OPERA TIO E 30 POWER ON SEQUENCE AND PRINCIPLES OF MANUAL CONTROL sasaoeran 30 MEASURING la ie 33 FURCELOMONNEKOCJS een rer reinen 33 Display SEIECUO BEE 33 Resetting the total Value uk 33 EO MER U cpp see nee sane Seago E re ee 34 OFFSET CALIBRATION E 35 Inhaltsverzeichnis SETUP Cent 36 Funcion Of NO EE 36 Setup Menu structure 00222200220000nnnnnnennennennonennn nenne nnnnnennnnnennnnnnnennunnennennnnnennnnne nennen 37 Be E Die ga ee ee 38 LEO NE See ee ee ee A OE 39 Re RE 41 feig 41 TOTAL UNI Ee egene sadn sees EE Eege 42 TOTA EE 42 DEN SAU DIN IT Se ee na ee 43 TEEN EIS ee NE 43 KEVRE eege EE 44 PEOBEDIREGC az ee ee er 44 Seel 45 ES Ch WEE 47 BIE dd A NI SZE 48 ZERO POIN EE 49 DOREA OPEC EE ESCHER AEEUENEUEREERER 50 FAULT HME ee se ee ee a ee ee ee 51 SAVE DAT een ee nee een ee nu 52 RE TORE DAT ee ee ee 53 LO TES WEE 53 ES UE CT KN RE 55 INTERFACE tee ee ee ne ee nme tee 55 REMOTE OPERATION E 56 ROTO ee ee EE R GOTO AAAA 56 PAR R
6. The control input requires a high voltage of minimum 6 5V and a minimum input current of 0 1mA The ground terminals 8 20 and 51 are internally connected together NOTE In standard configuration terminal 8 ground and 52 protective ground are internally connected In case of a potential difference in your system a high equalizing current will flow 3 2 6 Connecting the analogue outputs The KCE8000 provides 2 independent passive 4 20mA current loops CURRENT 1 and CURRENT 2 The current loops are isolated from each other and from the power supply For operation an external supply of 8 to 30V nominal 24V is required The minimum voltage between terminal 1 and 2 or 3 and 4 respectively is 8V The minimum load resistance is OQ the maximum is determined by the supply voltage At a given supply voltage the maximum load resistance can be calculated as Rioad MaX Vsuppiy SV 22mA For 24V minus 10 supply this gives a maximum value of 6200 With a given load resistance the minimum supply voltage can be calculated as Vsuppiy MIN 8V Road 22mA Z Installation KCE8000 1 R load 2 Fig 14 Wiring diagram for 4 20mA current loop 2 4 Terminal Description 1 Positive terminal of the passive 4 20mA loop 1 2 Negative terminal of the passive 4 20mA loop 1 3 Positive terminal of the passive 4 20mA loop 2 4 Negative terminal of the passive 4 20mA loop 2 As the terminals are floating the lo
7. the medium can be calculated As both effects are temperature dependent the temperature is measured via a precise sensor for correcting the temperature effects of flow and density measurement As a consequence a coriolis mass flow meter measures directly mass flow density and temperature of the medium Knowing the mass flow and the density also the volume flow can be calculated Cycle of deformation simplified Rotation and deformation of two parallel tubes by the coriolis force Fc De 4 fe Movement to the inside Movement to the inside Movement to the outside Movement to the outside no flow Fc direction with flow no flow and Fc direction with flow Fig 3 Flections of the tubes with and without flow 10 Getting Started 2 GETTING STARTED 2 1 Unpacking Verify that you have received the following items When you ordered a compact version e KCMxxx CF with mounted electronics e User s manual When you ordered a remote version e KCMxxx C without electronics e KCES8Oxx e Connecting cable with KCE80xx WG just fixed to the KCE e Users manual 11 Getting Started 2 2 Operating Elements 2 2 1 KCE80xx WG and compact version Fig 4 Operating Elements of KCE80xx WG and compact version 1 LED OK flashes green when there is no error 2 LED ERR flashes red when an error occurs 3 Display 4 Pushbutton P activates selects the different menus and co
8. value and confirm with P or skip with E The KCE will return to FREQ OUT in the main list 46 Manual Operation CYCLE OUT PROGRAMMING F OUT MODE VALUE FOR CYCLE CYCLE OUT 00 0000 KG UP DOWN EXIT P gt RIGHT UP EXIT VALUE FOR CYCLE sets the mass or volume quantity giving one output pulse For an optimum adaption to slow input stages the KCE does not give out pulses with fixed pulse lengths but produces pulses with a duty cycle of about 50 For getting 1 pulse per kg set CYCLE to 0 5 kg and the KCE will produce pulses and pauses each 0 5 kg long Use the keys RIGHT and UP to set the desired value and confirm with P or skip with E 4 4 14 CURRENT 1 In the submenu CURRENT 1 the mode of operation of current loop 1 can be set The current loop 1 can give out the actual flow the density the temperature the total value and a constant 4mA current SLECT PROG POINT P gt RULE CURRENT 1 CURRENT 1 FLOW RATE UP DOWN EXIT UP DOWN EXIT NOTE The mode TOTAL can only be selected if the control input is used for reset total Refer to chapter 4 4 22 NOTE As the mode 4mA does not give out any measured value it only makes sense for testing purpose Use the keys UP and DOWN to set the desired value and confirm with P or skip with E The following parameters apply for all operational modes of the current loop VALUE AT 20 mA 24 999 KG M RI
9. vertical installation position Gas bubbles may also accumulate at the highest point of the tubes when the mass flow is very low Generally gas bubbles will lead to undefined measuring results due to the big density difference 3 1 3 Installation in a Drop Line This installation requires a pipe reduction or orifice with a smaller cross section than the KCM to ensure the KCM cannot drain during the measuring process Vorratstank KCM Blende Rohrrerengung Vert Abf llbeh lter Fig 10 Installation in a Drop Line 20 Installation 3 1 4 Critical Installations Installations which may lead to an inclusion of air or gas bubbles should be avoided as the might falsify the measuring results considerably Therefore installations at the highest point of the system A or close upstream of a free discharge B are not recommendable Fig 11 Critical Installations 3 1 5 Mechanical Installation of the electronics WG and SG version KCE80xx WG The wall mount unit is to be mounted on the wall with 2 screws with 5mm diameter about 40mm apart For exact dimensions refer to chapter 7 3 3 KCE80xx SG The housing requires an opening in the panel of 92mm x 92mm Remove the fixing screws from the housing by moving the end of the screws downwards left side and upwards right side Put the KCE80xx SG into the opening and refix the fixing screws Tighten the fixing screws until the unit is fixed properly 21 Instal
10. 4 1895 23 35 52 hans rader kem kueppers co uk Hong Kong Area Asia Technology and Instrument Ltd Unit 5 9 F Free Trade Centre 49 Tsun Yip Street Kwun Tong HK Kowloon T 85 227 16 55 56 ati ati com hk Italy Ingg Vigo e Cova SAS Piazzale Segrino 6 a I 20159 Milano T 39 02 668 82 02 vigo cova vigocova com KEM Office West Im Langen Hahn 44 D 58515 Ludenscheid T 49 2351 9 78 80 F 49 2351 9 78 83 1 kem west kem kueppers com Norway Flow Treknikk as Olav Brunborgsc 27 Postboks 244 N 1377 Billingstad T 47 66 77 54 00 mail flow no Poland Newtech Engineering Ul Sowinskiego 3 PL 4 100 Gliwice T 48 32 237 61 98 newtechQnewtech com pl Portugal Contimetra Departmento Industria R Braamcamp 88 40 D P 1269 020 Lisboa T 351 213 86 05 00 contimetra contimetra com Russia Michael Dueck Industrievertretungen und Vertrieb St Vither Str 12 D 50171 Kerpen T 49 2237 67 91 88 info m dueck de Sweden Petronic AB SE 590 93 Gunnebobruk T 46 490 25 85 00 info pentronic se N l l K ppers Elektromechanik GmbH KEM Office South Dahlienweg 35 D 73765 Neuhausen T 49 7158 98 56 82 F 49 7158 98 56 83 kem sued kem kueppers com Singapore Polyquip Engineering Pte Ltd Blk 20 Woodlands Link 08 12 SGP 738733 Singapur T 65 67 53 79 97 sales polyqip com sg Slovakia Bibus SK s r o Priemyselna 4 SK 949 01 Nitra T 421 377 41 25 25 gyenes bibus sk
11. E 56 FOUNDATION OAI e 56 SERVICE AND MAINTENANCE 22s2224 20002000200nn0n nun ann ENKER ENKER KEREN KEE R KEN 57 NAINTENO CE sense en pe EE oda Bat a er Eee 57 TROUBLE Gereke 57 SERVICE ZPO ECCE 58 CHANGING THE RL 58 Changing the fuse with febkCE Uvs GC 58 Changing the fuse with the KCE80xx WG and compact version 59 LISTING S EE 60 EE ee 60 CERTIFICATIONS AND COMPBLIANCES aaa nana ana aaa aaa ana an aaa aan ana anaaaannanaanaai 60 Re FINI Ce PTA a E 62 Technical Data ge OR nee 62 Technical Data KCE 5000 Transmitter anne nenne nnnnnenennnnnen 64 Dimensional Drawings mmm 66 WEEE ANDROID E 69 LIST OFFIG RE EE 69 EISTOF TABLE Ge ee ee een 69 ARTE 10 General Information 1 GENERAL INFORMATION 1 1 Features The C Flow Mass Flow Meters based on the Coriolis principle show many advantages compared to other flow meter principles e Now moving parts e High accuracy e Simultaneous measuring of mass flow density and temperature e Calculation of volume flow as well as mass and volume total e Flushable The C Flow Mass Flow Meters are available as compact version with on site display and as meter with remote display for wall or panel mount All versions are available as standard version as well as Ex certified for hazardous locations The meters provide the following features e A graphic display e Menu driven control with soft keys for easy operation also without manual e 2 freely programmable 4 20 mA outputs e
12. GHT UP EXIT 47 Manual Operation VALUE AT 20 mA is the flow rate that should equate to 20 mA output current The default is the maximum flow rate of the specific KCM flow meter matched to the control but any other setting is possible as well Default for DENSITY is 3 00 g cc Default for temperature is 40 degrees C NOTE There is no VALUE AT 20 mA variable for the 4 MA OUT function Use the keys RIGHT and UP to set the desired value and confirm with P or skip with ET OFFSET CURRENT 1 004 0 ma RIGHT UP EXIT OFFSET CURRENT 1 is the current given out when the measured value is zero Default setting is 4 00 mA Offset value must be greater than 2 mA for loop power considerations Use the keys RIGHT and UP to set the desired value and confirm with P or skip with ET FILTER CURRENT 1 100 000 STEPs RIGHT UP EXIT FILTER CURRENT 1 is an internal filter for smoothing the output current Reasonable numbers for the filter are from 10 to 10000 A zero value will not be accepted Default is 100 light filtering Use the keys RIGHT and UP to set the desired value and confirm with P or skip with ET The KCE will return to CURRENT 1 in the main list 4 4 15 CURRENT 2 Same function as CURRENT 1 but for 4 20mA output 2 As the current loop 2 is the current loop with the HART modem the mode 4mA can be used if the HART communication is required but no analogue valu
13. Le Es K ppers Elektromechanik GmbH GE Certified according to DIN ISO 9001 Manual i C Flow KCM amp KCE 8000 GW Version Main V1 0 Display V1 0 Handbuch Revision 1 0 1 3 1 1 3 2 1 4 2 1 2 2 1 2 2 2 2 2 3 2 3 2 3 1 2 3 2 2 4 2 4 1 2 4 2 3 1 3 1 1 3 1 2 3 1 3 3 1 4 3 1 5 52 3 2 1 3 2 2 3 2 3 3 2 4 3 2 5 3 2 6 3 3 3 3 1 3 3 2 3 3 3 4 1 4 2 1 4 2 2 4 2 3 4 2 4 4 3 Inhaltsverzeichnis GENERAL INFORMATION 22 224 220220020000000B00nnnnn nun n nun nnnnnnnn ann nun mann nnnnnnnnn nn 5 N E 5 0a EE T General Safety ee ee T Special requirements for Ex installations cccccccccceecceceeceeeeeeeeeeceeseeeeseeeeeseeeeeseeeesseeeees 7 ORDERING CODES AND ACCESSORIES ccccccececeeseeseeseceeseueeuseeeueeusueeaeeueaueueeaeeeneess 8 le lee ee E 8 ee 10 MEASURING PRINCIPLE ROCHA 10 EIB IERAE CO NN 11 RIS et e 11 OPERATING ELEMENTS sms nenne nenne 12 KCE80xx WG and compact version 12 EE 13 KCMXxxx 1 remote version 14 PIN ASSIGNMENT EE 15 Compact of Wall MOUNE version EE 15 Panel mount version 16 QUER START ee ee een 17 FNS SO ME 17 SETUR ME se EAC NE EA 18 INSTALLA TION EEN 19 Ve er BE 19 Horizontal H de unse een 19 MENIEALINETNANON su ee ee 19 Installation IN a Drop LING ee elle also 20 Critical Installations u ea 21 Mechanical Installation of the electronics WG and SG version 21 ELECTRICALANSTALLATION EE
14. P UNITS the engineering units used for the temperature display can be set SLECT PROG POINT P gt SLECT TEMP UNITS TEMP UNITS CELSIUS UP DOWN EXIT UP DOWN EXIT As engineering units C and F can be selected Use the keys UP and DOWN to select the desired engineering units and confirm with P or skip with E 43 Manual Operation 4 4 11 KEY RESET In the submenu KEY RESET can be set if in the measuring mode the key Reset resets the total value or not SLECT PROG POINT P gt KEY RESET KEY RESET KEY RES OFF UP DOWN EXIT UP DOWN EXIT The setting KEY RES OFF disables the setting KEY RES ON enables the reset key Use the keys UP and DOWN to select the mode and confirm with P or skip with E 4 4 12 FLOW DIREC In the submenu FLOW DIREC the sign of flow for the display and the frequency output can be set SLECT PROG POINT P gt FLOW DIRECTION FLOW DIREC FORWARD UP DOWN EXIT UP DOWN EXIT If FORWARD is selected a flow through the sensor in direction of the arrow will give a positive value for flow in the display If REVERSE is selected a flow through the sensor in direction of the arrow will give a negative value for flow in the display NOTE With a flow below zero there will be no frequency or pulses at the frequency output Use the keys UP and DOWN to select the desired mode and confirm with P or skip with E
15. Spain Ortrat S L Calle La Sofora 13 15 ES 28020 Madrid T 349 157 91 606 ortrat ortrat es Taiwan Yuden Electric Co Ltd Taiwan Headquarter 5F No 121 LiDe ST JHONGHE TAIPEI COUNTY 235 Taiwan ROC T 886 2 82 21 29 58 sales yuden com tw United States of America AW LAKE Company Electronics for Instrumentation 8809 Industrial Dr Franksville WI 53126 USA T 1 262 88 49 80 0 sales aw lake com www kem kueppers com info kem kueppers com KEM K ppers Elektromechanik GmbH Liebigsra e 2 D 85757 Karlsfeld tel 49 8131 59391 0 I fax 49 8131 92604 Copyright KEM Subject to change without notice ES Rev 002 30 04 10
16. T P gt SLECT TOTAL UNITS TOTAL UNITS KILO UP DOWN EXIT UP DOWN EXIT The following engineering units can be selected Total Unit Description Unit Type KILO Kilogram mass POUNDS Pounds mass OUNCES Dry Ounces mass TONS Metric Tons mass STONES Stones mass CC Cubic Centimetres volume LITER Litres volume US GAL U S Gallons volume L OUNC Fluid Ounces volume UK GAL English Gallons volume UK BBL English Barrel volume GRAMS Grams mass Choose the keys UP and DOWN to select the desired engineering units and confirm with P or skip with E 4 4 8 TOTAL DP In the submenu FLOW DP the number of decimal places used for the flow display can be set SLECT PROG POINT P gt SLECT TOTAL DP TOTAL DP 00 00 UP DOWN EXIT LEFT EXIT Use the key LEFT to select the desired number of decimal places and confirm with P or skip with E 42 Manual Operation 4 4 9 DENS UNITS In the submenu DENS UNITS the engineering units used for the density display and can be set SLECT PROG POINT P gt SLECT DENSITY UNITS DENS UNITS G CC UP DOWN EXIT UP DOWN EXIT The following engineering units can be selected Density Unit Description KG L Kilograms Liter LB FT3 Pounds cu foot LB GAL Pounds US Gal G CC Grams cu cm G L Gramslliter Use the keys UP and DOWN to select the desired engineering units and confirm with P or skip with E 4 4 10 TEMP UNITS In the submenu TEM
17. XIT RIGHT UP EXIT Use the keys RIGHT and UP to set the desired current and confirm with P or skip with E Allowed currents are 2 to 20 mA OKAY CHANGE VALUE YES EXIT Press YES to set a new current or EXIT to finish 54 Manual Operation NOTE Status Out and RS232 485 tests are not implemented at this time 4 4 22 CTL INPUT In the submenu CTL INPUT the function of the control input can be set With OFFSET selected the KCE performs an offset procedure each time a high level is applied to the control input With RESET TOTAL selected the KCE resets the internal total to zero each time a high level is applied to the control input SLECT PROG POINT P gt SET CONTROL INPUT CTL INPUT OFFSET UP DOWN EXIT UP DOWN EXIT Use the keys UP and DOWN to select the desired input mode and confirm with P or skip with E 4 4 23 INTERFACE In the submenu INTERFACE the interface for remote control can be selected The standard unit provides RS485 only and no selection is possible With the corresponding options implemented HART or Foundation Fieldbus can be selected as alternatives SLECT PROG POINT P gt SET INTERFACE MODE INTERFACE RS485 UP DOWN EXIT UP DOWN EXIT Use the keys UP and DOWN to set the desired interface and confirm with P or skip with E 99 Remote Operation 5 REMOTE OPERATION 5 1 RS485 5 2 HART 5 3 Foundation Fieldbu
18. a a aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa iaa rea iia wi 25 13 WIRING DIAGRAM FOR EXTERNAL CONNECTIONS aaa ea aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa zawie kaka ika iaa zaw 1 26 14 WIRING DIAGRAM FOR EXTERNAL CONNECTIONS aaa aaa aaa aaa aaa aaa aaa aaa aa aa aa aaa aaa aa aaa aaa w ie0 1 28 15 OPERATING SCHEME OF THE MEASURING MODE euueeaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aaa aa waka akwa aaa iza i 1 32 16 MENU STRUCTURE IN THE SETUP MODE nenn 37 7 6 List of tables TAB 1 CONNECTIONS KEN nama recast ane nce none ee ee een 23 TAB Z ERROR e 34 TAB 3 LIST OF SERVICE PARAMETERS nennen ee eine 34 69 Listings 7 7 Adresses Main office KEM K ppers Elektromechanik GmbH Liebigstra e 2 D 85757 Karlsfeld Germany tel 49 81 3159391 0 info kem kueppers com www kem kueppers com Please see our website for worldwide contacts 70 71 CONTACT WORLDWIDE KEM Headquarter Liebigstra e 2 D 85757 Karlsfeld T 49 8131 5 93 91 4 F 49 8131 9 26 04 info kem kueppers com Denmark E Eberhardt ApS Bygstubben 6 DK 2950 Vedbaek T 45 45 89 33 66 info eeberhardt dk China KEM China Rm 2429 JinYuan Office Building No 36 CN BeiYuan Road Beijing 100012 T 86 10 52 00 37 38 shaw kem kueppers com Finland Wexon Oy Juhanilantie 4 FI 01740 Vantaa T 358 9 29 01 40 wexon wexon com United Kingdom KEM K ppers UK 2 Highfield Drive Ickenham Uxbridge UB10 8AL England T 4
19. ad resistor and the current meter can be placed in the positive or in the negative supply rail see Fig 14 right or left circuit Connect the shield of the cables to protective ground terminal 52 3 3 Ex Installation WARNING In hazardous locations all installations must only by carried out by qualified personnel Switch off all power supplies before installing or uninstalling the unit in hazardous locations 3 3 1 Compact Version The KCMxxx CF xxx Ex is explosion proof with EX d in the back side chamber Ex e in the terminal chamber and Ex i for the display and the meter The inputs and outputs are not power limited and must not be used to drive intrinsically save circuits 28 Installation WARNING Never open the back side cover in hazardous locations with any supply or I O circuits alive 3 3 2 Remote Version with KCE80xx WG NOTE For use in hazardous locations the KCM as well as the KCE must be Ex versions The KCMxxx Ex is intrinsically safe when driven by the corresponding KCE80xx Ex The KCE80xx WG is explosion proof with EX d in the back side chamber Ex e in the terminal chamber and Ex i for the display and the meter The inputs and outputs of the KCE are not power limited and must not be used to drive intrinsically save circuits The KCE80xx WG Ex can be located inside and outside the hazardous area WARNING Never open the back side cover of the KCE80xx WG Ex in hazardous locations with any suppl
20. being sure that there is no more flow through the KCM NOTE If there is a residual flow through the KCM or the KCM is exposed to mechanical shocks during the offset procedure the resulting value will be wrong Start the offset procedure as follows see also chapter 4 4 16 e Press P for about 3 seconds e Change the indicated number with up to 2207 and confirm with P e Press DOWN until the display shows ZERO POINT e Press P e Press SLOW recommended or FAST e The display shows MAKE ZERO for 10 to 30 s and counts down to 0 e Confirm with E e Press E a second time for returning to the measuring menu The offset procedure takes about 10 s fast or 25 30 s slow During the procedure the red LED will flash For an automatic offset calibration initiated by the central control unit the control input can be configured as initiate offset In that case the KCE starts an offset procedure each time a high level is applied to the input For configuring the input refer to chapter 4 4 22 35 Manual Operation 4 4 Setup Mode In the setup mode the KCE can be adapted to the individual application As unintentional changes of the settings might cause problems the setup mode is password protected To enter the setup mode proceed as follows Press P for about 3 seconds The display shows ENTER USER_CODE 2206 LEFT DOWN EXIT Change the indicated n
21. criterion B Australia New Zealand Declaration of Conformity EMC FCC EMC Compliance Complies with the Radiocommunications Act and demonstrated per EMC Emission standard AS NZS 2064 Industrial Scientific and Medical Equipment 1992 Emissions comply with the Clas A Limits of FCC Code of Federal Regulations 47 Part 15 Subpart BI Compliance demonstrated using high quality shielded interface cables Applies only to units with AC mains supply instead of or additional to the SELV supply 60 Listings Category Standards or description EC Declaration of Conformity Low Voltage Compliance is given to the following specification as listed in the Official Journal of the European Communities Low Voltage Directive 2006 95 EEC EN 61010 1 2002 Safety requirements for electrical equipment for measurement control and laboratory use U S Nationally Recognized Testing Laboratory Listing UL 61010 1 2004 Standard for electrical measuring and test equipment Canadian CAN CSA C22 2 no 61010 1 4 Safety requirements for electrical Certification 2008 equipment for measurement control and laboratory use Additional IEC61010 1 2002 Safety requirements for electrical Compliance equipment for measurement control and laboratory use Equipment Type Test and measuring Safety Class Class 1 as defined in IEC 61010 1 Annex H grounde
22. d product 61 Listings 7 3 Technical Data 7 3 1 Technical Data KCM Transducer KCM0300 KCMO600 KCM1500 KCM3000 KCM6000 KCM20k KCM60k Max flow kg h 300 600 1500 3000 6000 20000 60000 Min flow kg h 3 6 15 30 60 200 600 Max flow Ib min 11 03 22 06 55 15 110 29 220 59 735 29 2205 88 Min flow Ib min 0 11 0 22 0 55 1 10 2 21 7 35 22 06 Basic Accuracy of flow 0 5 0 5 0 5 0 5 0 5 0 5 0 5 reading Zero Stability of full 0 02 0 02 0 01 0 01 0 01 0 02 0 02 sclae Zero Drift f s per C 0 002 0 002 0 001 0 001 0 001 0 002 0 002 Repeatability of flow 0 2 0 2 0 1 0 1 0 1 0 2 0 2 Density measuring range 0 4500 kg m kg m Density accuracy kg m 0 002 kg ltr Temperature accuracy 1 C 0 5 of reading KCM0300 KCMO600 KCM1500 KCM3000 KCM6000 KCM20k KCM60k Process and Ambient Process connections female thread 1 2 fanges EN 1092 ANSI B16 5 adaptors for flanges diary and tri clamp DIN2512 Max pressure 200 bar 40 bar Max pressure Option 350 bar Pressure Drop at max see diagramm flow H20 Operating Density range 500 2500 kg m Process temperature 40 125 C 40 180 C Ambient temperture 20 70 C 20 60 C Storage temperature 40 70 C 62 Listings Electr connections remote screw type terminals Electr connections compact
23. dure is in progress Driver current is not stable Temperature sensor is out of range Typically indicated if the line is broken or has a short Oscillating frequency too low Oscillating frequency too high Driver current too low Tab 2 Error Codes Press E a second time for getting 8 internal operating parameters Code SA SB DR PT FRE DEN OFF RUN Value Sensor voltage A in mV Sensor voltage B in mV Driver current in mA Measured Temperature in C Oscillating frequency in Hz Density Actual offset value Actual time shift Tab 3 List of service parameters By pressing E you can toggle between those 2 displays For returning to the normal operation press Display 34 Manual Operation 4 3 Offset calibration For best accuracy the C Flow needs an in situ offset calibration This calibration zeroes out the ambient effects and increases the measuring accuracy at low flow The offset calibration must be carried out with the medium to be measured and should be carried out at a temperature and pressure as close to the normal operation as possible Proceed as follows Operate the unit for a while under normal operating conditions for making sure that the actual temperature of the unit equals the normal operation temperature Switch off the flow For best results use a valve in front and one behind the KCM If the valves are not close to the KCM and or only one valve is used wait long enough for
24. e 4 2 1 Function of the keys In the measuring mode all pushbuttons have a fixed function P Opens the Setup Menu if pressed for about 3 seconds Reset Resets the totalizer to zero if the function KEY RESET is enabled Display Toggles the display between the 2 preselected settings E Opens the error menu 4 2 2 Display selection The KCE provides 2 presettable displays Ex work display 1 shows the flow and the total value display 2 shows density and temperature For changing from on display to the other just press the pushbutton Display For changing the content of the 2 displays refer to chapter 4 4 17 4 2 3 Resetting the total value For easy batching in local operation the KCE provides the possibility to reset the total value by pressing the pushbutton Reset For protecting the unit against unintentional resetting of the total value this function can be disabled Ex work the function is disabled For changing the setting refer to chapter O 33 Manual Operation 4 2 4 Error Menu For easy debugging in case of a malfunction of the system the KCE provides a 2 level error Menu For entering the menu press the pushbutton E for about 3 seconds The display shows NO ERROR or one or more of the following error messages Error Amplitude sensor A is out of range too high or too low Amplitude sensor B is out of range too high or too low Measured time delay is too high Offset adjust proce
25. e 40 Manual Operation BBL H English Barrels hour volume CC D Cubic cm day volume L D Litres day volume UGAL D US gallons day volume LOZ D Fluid Ounces day volume EGAL D English gallons day volume BBL D English Barrels day volume G S Grams second mass KG S Kilograms second mass LB S Pounds second mass OZIS Dry Ounces second mass T S Metric Tons second mass ST S Stones second mass G M Grams minute mass Use the keys UP and DOWN to select the desired engineering units and confirm with P or skip with E 4 4 5 FLOW DP In the submenu FLOW DP the number of decimal places used for the flow display can be set SLECT PROG POINT P gt SLECT FLOW DP FLOW DP 00 00 UP DOWN EXIT LEFT EXIT Use the key LEFT to select the desired number of decimal places and confirm with P or skip with E 4 46 FLOW FILTER In the submenu FLOW Filter the damping of the flow display can be set Larger numbers cause slower and steadier display results Allowable values for the filter range from 1 to 100 000 The default is 100 light filtering SLECT PROG POINT P gt SLECT FLOW FILTER FLOW FILTER 100 000 UP DOWN EXIT RIGHT UP EXIT Use the keys RIGHT and UP to set the desired value and confirm with P or skip with E 41 Manual Operation 4 4 7 TOTAL UNITS In the submenu TOTAL UNITS the engineering units used for the total display and can be set SLECT PROG POIN
26. e backlight status and confirm with P or skip with E 4 4 18 FAULT TIME In the submenu FAULT TIME the on and off delay time of the error LED can be set FAULT ON DELAY TIME defines how long a fault must be present until the red error LED will light up and the error flag on the interface will be set FAULT OFF DELAY TIME defines how long the error LED and the error flag will remain active after the fault has disappeared Allowable delay values range from 0 to 10 000 seconds The default is 2 7 seconds for both variables SLECT PROG POINT FAULT ON DELAY TIME FAULT TIME P gt 2 7000 SECONDS UP DOWN EXIT RIGHT UP EXIT Use the keys RIGHT and UP to set the desired value and confirm with P or skip with E 51 Manual Operation FAULT OFF DELAY TIME 2 7000 SECONDS RIGHT UP EXIT Use the keys RIGHT and UP to set the desired value and confirm with P or skip with E 4 4 19 SAVE DATA In the submenu SAVE DATA all setting can be stored in the non volatile EEPROM memory for backup purpose SLECT PROG POINT P gt READY TO SAVE DATE SAVE DATA UP DOWN EXIT START EXIT Start the procedure with START or skip with EXIT After START the display will show MEMORY ACCESS And after a few seconds READY And then return to the main list NOTE If changes are made in the SETUP menu without making SAVE DATA every time at power on the following wa
27. e in the Setup Mode P accept Freq Sample A 110 000 STEP RIGHT UP EXIT E skip 3 Manual Operation 1 Selection List Scroll through the list with up and down Accept the selection with P or quit without changing the setting with E 2 Shifting the decimal Point Shift the decimal point with left Accept the selection with P or quit without changing the setting with E 3 Numerical Input Shift the cursor to the right with right and increase the number with up If the curser is set to the decimal point up will shift it to the right i e increase the indicated value by a factor of 10 Accept the selection with P or quit without changing the setting with E 4 Submenu Scroll through the list with up and down Enter the selected level with P or exit with E 5 Menu chain Make the settings as indicated in the display Accept the settings with P or skip it with E Both P and E will lead you to the next point in the chain 4 4 3 List of submenus This list gives an overview over the addressable submenus For further information refer to the corresponding chapters FLOW UNITS Determines the engineering units used to display flow rate FLOW DP Determines the decimal place used in the flow rate display FLOW FILTER Used to dampen the display Bigger numbers result in a smoother less noisy flow
28. e should be given out For the settings refer to chapter 4 4 14 48 Manual Operation 4 4 16 ZERO POINT In the submenu ZERO POINT the zero calibration procedure can be started The offset procedure is critical for proper operation During the offset procedure about 10 seconds for fast or 30 seconds for slow the measured flow gets averaged and the result will be defined as new zero value NOTE Flow MUST be zero and meter MUST be filled with the liquid to be measured SLECT PROG POINT P gt START OFFSET ZERO POINT PROCEDURE Ba NANA SLOW FAST EXIT Use the keys SLOW and FAST to start the desired zero procedure or skip with E MAKE ZERO 12 OLD ZERO 0 105 yS NEW ZERO us While the offset is in progress MAKE ZERO will display along with a counter counting down to zero The status LED on the front panel will blink RED until the procedure is completed END OF ZERO POINT PRESS E TO RETURN OLD ZERO 0 105 uS NEW ZERO 0 113 pS END OF ZERO POINT will appear when the procedure is complete Press E to return The screen will indicate READY as the new offset is loaded and then return to the main list 49 Manual Operation 4 4 17 DISPLAY In the submenu DISPLAY the content of the display can be set and the backlight can be switched on or off The measured values rate total density and temperature as well as the actual output frequency and the actual currents at c
29. electronics KCE 5000 CFH CF with HART Interface _tube design tube material housing design pe SS316Ti standard housing code rupture disk B desig _RM BSPmalethreads FT code process connection thread connections RF RM N1 flange connections F F T as per DIN S 25 flange connections F FT as per DIN flange connections F as per DIN flange connections F as per DIN _ flange connections F FT as per ANSI FT as per ANSI variable for pressure rate variable for pressure rate code electr connection Example Kem 300 1 HD B RF 1 2 pn2ool 3 Ex Please ask KEM or your nearest dealer for the possible combinations and the best solution for your application General Information 1 3 2 Accessories Ordering Code Description Connecting Cable KCM KCE80xx SG 1 4 Measuring Principle KCM Two parallel flow tubes inside the KCM flow meter are vibrating at their resonant frequency in opposite direction Any mass flow passing through the tubes will delay the vibration at the incoming side and accelerate the vibration at the outgoing side This causes a small time delay between both ends of the tube This time delay is measured and used to calculate the mass flow through the tubes By measuring the resonant frequency of the tubes the mass of the medium and given a constant volume inside the tubes the specific gravity of
30. enu FLOW UNITS the engineering units used for the flow display and the internal calculations can be set SLECT PROG POINT P gt SLECT FLOW UNITS FLOW UNITS KG M UP DOWN EXIT UP DOWN EXIT 39 Manual Operation NOTE After changing the engineering units for the display check the settings for the analogue output and the frequency output as this change might influence the settings The following engineering units can be selected Flow Unit Description Unit Type KG M Kilograms minute mass LB M Pounds minute mass OZ M Dry Ounces minute mass T M Metric Tons minute mass ST M Stones minute mass G H Grams hour mass KG H Kilograms hour mass LB H Pounds hour mass OZ H Dry Ounces hour mass T H Metric Tons hour mass ST H Stones hour mass G D Grams day mass KG D Kilograms day mass LB D Pounds day mass OZ D Dry Ounces day mass T D Metric Tons day mass ST D Stones day mass CC S Cubic cm second volume L S Litres second volume USGAL S US gallons second volume LOZ S Fluid Ounces second volume EGAL S English gallons second volume BBL S English Barrels second volume CC M Cubic cm minute volume Flow Unit Description Unit Type L M Litres minute volume USGAL M US gallons minute volume LOZ M Fluid Ounces minute volume EGAL M English gallons minute volume BBL M English Barrels minute volume CC H Cubic cm hour volume L H Litres hour volume UGAL H US gallons hour volume LOZ H Fluid Ounces hour volume EGAL H English gallons hour volum
31. enu press E 7 in the main level 18 Installation 3 INSTALLATION 3 1 Mechanical In accordance with this manual the user should select the installation position which fits the application best To ensure the highest degree of accuracy and repeatability care should be taken to affix the C Flow products in a stable process site and minimize the amount of vibration in the installation environment 3 1 1 Horizontal Installation When the KCM is installed horizontally the exact position depends on the measuring medium The KCM housing should point upward A when the fluid contains solids This will help avoid deposits in the measuring tube The KCM housing should point downward B when the fluid contains gas or air bubbles This will help avoid falsified measurements due to gas bubbles IX 9 Recommended Horizontal Installation 3 1 2 Vertical Installation A vertical installation should only be selected if a the medium contains no deposits b gas or air bubbles are not expected When the KCM is installed vertically the flow direction should be upward Please consider that the KCM will not run empty in this position due to the geometric construction of the measuring tubes 19 Installation I Br nn l Important notes on vertical installation When the system is stopped gas or air bubbles may accumulate at the highest point of the tubes Due to the tube geometry the measuring tubes do not vent automatically in
32. for power connections Terminal Description 50 Positive supply Voltage 24V 20 referred to pin 51 51 Ground potential for supply voltage 52 Protective ground The ground terminals 8 20 and 51 are internally connected together NOTE In standard configuration terminal 51 ground and 52 protective ground are internally connected In case of a potential difference in your system a high equalizing current will flow For disconnecting the internal ground from protective ground please contact KEM 25 Installation 3 2 5 Connecting the control inputs and outputs KCE8000 R load frequency out 220 Ohm ctl out 220 Ohm supply GND Fig 13 Wiring diagram for digital I O connections Terminal Description 5 Frequency output active referred to pin 8 6 Status output active referred to pin 8 7 Control input active high referred to pin 8 8 Ground potential for digital I O pins The frequency and control outputs are active push pull outputs with an output resistance of 2200 They can be loaded to the positive supply or to ground For a high output swing the load resistors Rigag Should not be lower than 1kQ In case of a load resistor to ground the output voltages are 26 Installation Vhigh Vsupply Rigag 2200 Rioaa Vlow lt 1V In case of a load resistor to the positive supply the output voltages are Vhigh gt Vsupply 1V Vlow Vsupply Vsupply Rigag 2200 Rioaa
33. g is 10000Hz The default is 1000 HZ 45 Manual Operation Use the keys RIGHT and UP to set the desired value and confirm with P or skip with E FREQUENCY FILTER 100 000 STEPS RIGHT UP EXIT FREQUENCY FILTER is an internal filter for smoothing the output frequency Reasonable numbers for the filter are from 10 to 10000 A zero value will not be accepted Default is 100 light filtering Use the keys RIGHT and UP to set the desired value and confirm with P or skip with E FREQUENCY SAMPLE 110 000 STEPS RIGHT UP EXIT FREQUENZ SAMPLE is a second filter for the output frequency Reasonable values are from 100 to 950 A zero value or a value greater than 999 will not be accepted Default is 110 light sampling Use the keys RIGHT and UP to set the desired value and confirm with P or skip with E FREQUENCY STEP 040 000 STEPS RIGHT UP EXIT FREQUENZ STEP is a special parameter to speed up the reaction of the KCE to fast changes of flow If the change in output frequency compared to the previous measurement would be grater than the selected Frequency Step the KCE recognizes this as a flow step and modifies the filter parameter for s short period for reacting faster to this change Reasonable values are 5 to 10 of the max flow frequency representation for FREQUENZ STEP The default value is 40 HZ Use the keys RIGHT and UP to set the desired
34. hed off es Fig 8 Electrical terminals KCE80xx SG 16 Getting Started KCE Terminal connections 1 11 current loop 1 positive terminal 2 11 current loop 1 negative terminal 3 2 current loop 2 positive terminal 4 2 current loop 2 negative terminal 5 F out Frequency pulse output 6 STAT OUT Status output T CTL IN Control input 8 GND Ground for pins 5 through 7 20 COMMON Common for pins 21 and 22 21 RS485 RS485 negative line 22 RS485 RS485 positive line 900 24 VDC Positive supply voltage 24 VDC 51 24 VDC Supply ground 52 PE Protective Ground 2 4 Quick start WARNING As for safety and accuracy reasons many precautions must be taken read chapter 3 carefully before installing the unit In case the unit has only to be operated without flow for testing or learning purpose the following connections have to be made see chapter 3 2 e Connect the 24V supply e Connect the KCE to the KCM only required with the remote version e The frequency and analogue outputs as well as the interface may be connected as well if those features are required WARNING If the unit is connected to a bigger system for your personal safety connect the protective ground as well 2 4 1 First Operation Make sure that all mechanical and electrical connections are made properly Switch on the power supply The LED OK will flash green After the power up sequence the display shows the preselected
35. lation 3 2 Electrical installation Make sure that the unit is properly mounted and the process input and output are connected before making the electrical connections This unit must be grounded The KCE requires a regulated DC power supply of 24V 320 The digital inputs and outputs are referred to the ground potential of the supply negative pole Ex work this ground is connected to protective ground In case the supply potential must be separated from protective ground please contact KEM For connecting the KCE shielded cables must be used The shield should be connected to the case If in bigger systems the shield must not present a DC connection for avoiding high ground loop currents make the ground connection of the shield via a capacitor of e g 100nF Make sure that the flow meter is grounded WARNING Improper grounding and shielding may lead to bad EMC behavior or danger to your health NOTE Make sure that all cable and wires are connected and fixed properly before applying power to the KCE 3 2 1 Connecting KCE and KCM With the remote version the KCE and KCM must be connected before making the other electrical installations If no KCM is connected to the KCE the KCE will only show an error message after power on Put the D Sub connector of the cable to the connector sensor on the back side of the housing panel mount version only Open the junction box of the KCM Feed the cable from the KCE in
36. ll it out carefully Below the ribbon cable connector you find the following fuse in the fuse holder Littelfuse NANO 2 375mA slow blow ordering code 0452 375 NOTE For your own safety replace the fuse only by the same type and rating Replace the fuse and reclose the unit 59 Listings 7 LISTINGS 7 1 Warranty KEM warrants material and production for a period of 18 months after installation and start up max 24 months from delivery date 7 2 Certifications and compliances Category Standards or description EC Declaration of Conformity EMC Meets intent of Directive 2004 108 EEC for Electromagnetic Compatibility Compliance is given to the following specifications as listed in the Official Journal ofthe European Communities EN 61326 2006 EMC requirements for Class A electrical equipment for measurement control and laboratory use including Class A radiated and Conducted Emissions and Immunity IEC 61000 4 2 2009 Electrostatic Discharge Immunity Performance criterion B IEC 61000 4 3 2008 Radiated RF Electromagnetic Field Immunity Performance criterion B IEC 61000 4 4 A1 2009 Electrical Fast Transient Burst Immunity Performance criterion B IEC 61000 4 5 2007 Power Line Surge Immunity Performance criterion B IEC 61000 4 6 2009 Conducted RF Immunity Performance criterion B IEC 61000 4 11 2005 Voltage Dips and Interruptions Immunity Performance
37. ly and I O signals 15 Getting Started 2 2 3 KCMxxxx 1 remote version Fig 6 Operating Elements KCM 1 Locking screw for screw type terminals 2 Cable gland for cable to the KCE 3 Fluid input flange thread as ordered 4 Fluid output flange thread as ordered 5 Screw for protective ground KCMO300 through 3000 only 6 M6 mounting threads back side option KCMO300 through 3000 only 14 2 3 Pin Assignments 2 3 1 Compact or wall mount version Getting Started Fig 7 Electrical terminals KCE80xx WG and compact version 1 Terminal block for I O signals 2 Terminal block for interface RS485 3 Switch for terminating resistor for the RS485 interface 4 Terminal block power supply 15 Getting Started KCE Terminal connections 1 11 current loop 1 positive terminal 2 11 current loop 1 negative terminal 3 2 current loop 2 positive terminal 4 2 current loop 2 negative terminal 5 F out Frequency pulse output 6 STAT OUT Status output T CTL IN Control input 8 GND Ground for pins 5 through 7 20 COMMON Common for pins 21 and 22 21 RS485 RS485 negative line 22 RS485 RS485 positive line 900 24 VDC Positive supply voltage 24 VDC 51 24 VDC Supply ground 52 PE Protective Ground 2 3 2 Panel mount version PE Klemme rbinden E e Connect terminal 52 with PE Dc Achtung Warning Vor ffnen Nelzspannung abschal ten J Do not open unless power swilc
38. nd make the necessary settings see chapter 4 3 Close the display cover Fasten the safety screw if necessary 3 2 3 Panel Mount Version Connect the KCM to the KCE see chapter 3 2 1 Prepare the cable for installation e Separate the single conductors as required e Strip the end and cover it with a cable end sleeve e Connect a stranded wire to the shield Connect the shield to the PE terminal Connect the individual cables to the screw type terminals as required For the right connections refer to chapter 3 2 4 to 3 2 6 Perform if necessary a function test and make the necessary settings see chapter 4 3 3 2 4 Power Supply and Grounding The KCE requires a regulated DC power supply of 24V 20 The power supply input of the KCE is protected by a 315mA fuse As a protection against fire in case of a short in the supply cable the output of the power supply must be equipped with a fuse with a rating not higher than the current carrying capacity of the cable used For connecting the KCE 8000 use shielded cables If several cables are used each cable should be shielded properly Connect the ground of your power supply to terminal 51 and the 24V to terminal 50 See Fig 12 24 Installation 274 DC KCE8000 SSS SSS weim 7 Internal ki E C Supply I i I Internal SND L ______ J Supply GND 52 Protective Ground Fig 12 Wiring diagram
39. nfirms the settings 5 Pushbutton Reset normal resets the totalizer SETUP softkey 6 Pushbutton Display normal toggles the display SETUP softkey 7 Pushbutton E normal selects the error menu SETUP softkey 8 Front cover 9 Set screw for front cover varying position 10 Cable gland for power supply and signal I O 11 Caped thread 72 NPT for second cable gland 12 Screw for protective ground 13 rear cover 14 Set screw for rear cover varying position Wall mount version only 15 Cable to the meter KCMnnnn length as ordered standard 3m 16 Wall mounting bracket 12 Getting Started 2 2 2 KCE80xx SG Klemme 52 mit PE verbinden Connect terminal 52 with PE Z Achtung Warning Vor Ginen Nelispannung abschallen Do not open unless power switched aff 6 7 Fig 5 Operating Elements of KCE80xx SG 1 LED OK flashes green when there is no error 2 LED ERR flashes red when an error occurs 3 Display 4 Pushbutton P activates selects the different menus and confirms the settings 5 Pushbutton Reset normal resets the totalizer SETUP softkey 6 Pushbutton Display normal toggles the display SETUP softkey 7 Pushbutton E normal selects the error menu SETUP softkey 8 Removable panel holder left 9 Removable panel holder right 10 Connector to the meter D Sub 9 female 11 Screw type connector for power supp
40. ning will disappear automatically after 10 seconds For further information refer to chapter 4 4 19 Now the KCE8000 switches to the measuring mode displaying the default screen 0 000 0 007 The green LED OR flashes with a 1 second period In case of an error the red LED ERR flashes In manual control the KCE is menu driven and provides 2 operational modes the Measuring Mode and the Setup Mode In the measuring mode the display shows the preselected measured values and all 4 pushbuttons have the function printed on them The switch over between the different measuring displays and the error display can be made at any time without interrupting the measurements In the setup mode the 3 pushbuttons below the display have varying functions The actual function is indicated in the display just above the pushbutton In the setup menu all necessary settings can be made For protecting the unit against unintentional changes by unauthorized personnel the setup menu Is password protected 31 Manual Operation Operating Scheme Display Mode 1 Display toggle Display Mode 2 ENTER USER CODE 2206 E LEFT DOWN EXT Select User Code with left amp up ERROR CODE correct user code USER CODE OKAY after xx seconds SELECT PROG POINT FLOW UNIT UP DOWN EXIT Fig 15 Operating scheme of the Measuring Mode 32 Manual Operation 4 2 Measuring mod
41. ntain any user serviceable parts except the fuses In case of malfunction please contact your nearest dealer or directly KEM For the addresses see chapter 7 5 6 4 Changing the fuses The non Ex versions of the KCE contain a fuse in the 24V power supply In case this fuse has blown it can be replaced by qualified personnel WARNING The Ex versions of the KCE8000 series contain several internal fuses for protecting the intrinsically safe parts display and KCM against too high voltage and power Those fuses are critical parts and must not be exchanged except by KED or by service personnel authorized by KEM If the fuses are replaced by third persons the Ex certification for the unit will be void 6 4 1 Changing the fuse with the KCE80xx SG Switch off the power supply Remove the 4 screws in the back panel and pull out the back panel carefully Below the ribbon cable connector you find the following fuse in the fuse holder Littelfuse NANO 2 375mA slow blow ordering code 0452 375 NOTE For your own safety replace the fuse only by the same type and rating Replace the fuse and reclose the unit 58 Service and Maintenance 6 4 2 Changing the fuse with the KCE80xx WG and compact version Switch off the power supply Open the safety screw at the top cover of the unit with the provided Allen key Remove the display cover of the KCE by turning it counter clockwise Pull out the display Remove the 3 screws in the PCB and pu
42. rning will be displayed for 10 seconds ee WARNING roe THERE IS NO RAM BACKUP LOOK INTO YOUR MANUAL PRESS ENT TO CONTINUE 52 Manual Operation 4 4 20 RESTORE DAT In the submenu RESTOR DAT all setting can be restored from the non volatile EEPROM memory This function gives the possibility to undo all settings made since the last execution of SAVE DATA SLECT PROG POINT P gt RESTORE BACKUP DATA RESTORE DATA UP DOWN EXIT START EXIT Start the procedure with START or skip with EXIT After START the display will show MEMORY ACCESS And after a few seconds READY And then return to the main list 4 4 21 I O TEST In the submenu I O TEST the analogue and digital outputs can be tested SLECT PROG POINT P gt SLECT PROG POINT VO TEST FREQUENCY UP DOWN EXIT UP DOWN EXIT Use the keys UP and DOWN to select the desired output and confirm with P or skip with E 53 Manual Operation Testing the frequency output SLECT PROG POINT ENTER FREQUENCY Hz FREQUENCY 000 0 UP DOWN EXIT RIGHT UP EXIT Use the keys RIGHT and UP to set the desired frequency and confirm with P or skip with E Allowed frequencies are 1 to 10 000 Hz OKAY CHANGE VALUE YES EXIT Press YES to set a new frequency or EXIT to finish Testing the current output 1 or 2 SLECT PROG POINT ENTER CURRENT 1 mA CURRENT 1 P gt 000 0 UP DOWN E
43. s Tbd 56 Service and Maintenace 6 SERVICE AND MAINTENANCE 6 1 Maintenance The sensors of the KCM series as well as the electronics of the KCE8000 series do not require regular maintenance In case of abrasive or sedimenting media however it is recommended to return the measuring system to KEM after 8 000 hours of operation for re calibration and pressure test This interval may be shorter when the medium is extremely abrasive or sedimenting For best performance we recommend checking the calibration every 5 years in harsh environments even more frequent If for the specific application an obligatory calibration is required refer to the corresponding national regulations for the necessary calibration intervals 6 2 Trouble shooting In case the C Flow does not work properly first check the following items No display no LED lighting All cables properly connected gt Connect the missing cables Power supply switched on gt Switch on the power supply Display positioned properly compact and wall mount only gt Remove the display and reset it properly Internal fuse of the KCE blown gt For checking and changing the fuses refer to chapter O Output frequency too high or unstable Most probably EMC problems Shield and ground properly connected gt Connect shield properly If necessary try additional means of grounding and shielding 57 Service and Maintenance 6 3 Service The KCE and KCM do not co
44. th the fluid or gas to be measured The user has to adhere to the instructions for installing electrical devices and corresponding instructions The devices described in this manual may only be connected and operated by authorized and qualified personnel 1 2 2 Special requirements for Ex installations In hazardous locations the rear cover of the KCE must not be opened under any circumstances if the supply voltage is alive The analogue and digital I O signals are not specified for driving Ex i circuits When using long cables make sure that the maximum inductances and capacitances for the respective voltage or gas group are not exceeded General Information 1 3 Ordering Codes and Accessories 1 3 1 Ordering Code code 8000 Low Power Electronics for KCM 0300 to KCM 3000 8010 High Power Electronics for KCM 0600 to KCM 60k code housing wall mounted housing with screwed cable gland SG panel mounted housing code electronic design RS485 Interface H RS485 plus HART Interface H code Ex protection Ex protection no Ex protection kee JI III Example KCE 8000 SG 4 Ex General Information code version tube ID Mmax _0300 serialsensor_ mm 300kghr_ 3000 parallel sensor 8mm 3 000 kg hr parallel sensor parallel sensor 18 mm 20 000 kg hr parallel sensor 40 000 kg hr parallel sensor 34 mm 60 000 kg hr design characteristics __ compact with on site
45. th wall mounted housing Type KCM 0300 KCM 0600 KCM 1500 KCM 3000 a b c d e 350 350 Panel mounted housing 68 280 280 25 25 8 8 18 18 21 110 140 140 Listings 7 4 WEEE and RoHS The unit described herein is not subject to the WEEE directive and the corresponding national laws At the end of life forward the unit to a specialized recycling company and do not dispose it off as domestic waste The unit described herein fully complies with the RoHS directive 7 5 List of figures FIG FIG FIG FIG FIG FIG FIG FIG FIG FIG FIG FIG FIG FIG FIG FIG E COMPACE VERSION EE 6 2 SEPARATE VERSIONS WALL MOUNT LEFT AND PANEL MOUNT IRIGHTl aaa aaaaaaaanaaaaanawaaani 6 3 FLECTIONS OF THE TUBES WITH AND WITHOUT FLOW ccecceecsecsecenecsceseceeceeceeceeceecesesseeeeeeeseesaucees 10 4 OPERATING ELEMENTS OF KCE80xx WG AND COMPACT VERSION zreeneensensensennnnnnnennnnnnnnnnennnnnnnnnsnnnen 12 5 OPERATING ELEMENTS OF KOE SOK WG nee een 13 BEOPERATING ELEMENTS RE Ve a nee 14 7 ELECTRICAL TERMINALS KCE8OXX WG AND COMPACT VERSION sscescseceeccsecsececeeccuceuceeceseeseeeecees 15 8 ELECTRICAL TERMINALS KCESUNN bat 16 9 RECOMMENDED HORIZONTAL INSTALLATION seceececcsccsecsececceccucceceucesecseeeeceuceeceeceueeseeseseeseesens 19 10 INSTAUATIONINA DROP IT 20 TIECRITICALINSTALLA TIONS au een 21 12 WIRING DIAGRAM FOR EXTERNAL CONNECTIONS aaa aaa aaa
46. to the cable gland of the KCM and connect the single conductors as described in tab Tab 1 22 Installation Adjust the position of the cable in the cable glands and close the cable gland Terminal fSensorA Pei T Pt1000 Green PO rie Tab 1 Connections KCMxxxx 0 Close the top cover of the junction box and fix it with the screw 3 2 2 Electrical Installation of Wall Mount and Compact Version Connect the KCM to the KCE see chapter 3 2 1 remote version only Open the safety screw at the top cover of the unit with the provided Allen key Remove the display cover of the KCE by turning it counter clockwise Pull out the display Prepare the cable for installation e Separate the single conductors for about 12 cm e Strip the end and cover it with a cable end sleeve e Connect a 7 cm long stranded wire to the shield Feed the cable through the cable gland Connect the shield to the PE screw Open the individual terminals by pressing a small screw driver into the small upper hole of the terminal feed in the conductor end and pull out the screw driver For the right connections refer to chapter 3 2 4 to 3 2 6 Adjust the position of the cable in the cable gland in that way that the single conductors remain short but tension free and fix the cable in the cable gland Put in the display again The display can be put in at 4 orientations separated by 90 23 Installation Perform if necessary a function test a
47. umber with up to 2207 and confirm with P The display shows SLECT PROG POINT FLOW UNITS UP DOWN EXIT With the keys UP and DOWN you can scroll through the main list Select the desired submenu and confirm with P 4 4 1 Function of the keys In the setup menu some pushbuttons have changing functions indicated in the display above the pushbutton P Confirms the selection in a list or any kind of inputs Reset Performs the indicated function Display Performs the indicated function E Exits the current menu point without altering the original value Exits the setup menu when pressed in the main list 36 4 4 2 Setup Menu structure Manual Operation The setup menu contains several submenus with selection lists and numerical entries A part of this structure is shown in Fig 16 A UP select up Point DOWN select 1 SELECT PROG SELECT FLOW UNIT Ve i P Flow Unit gt KG M UP DOWN EXIT UP DOWN EXIT P accept E skip up down LEFT shift DP 2 SELECT FLOW DP Za Ce FLOW DP gt 0 000 KG M LEFT EXIT RIGHT shift cursor UP increase value 3 DISPL FILTER 1 100 000 P FLOW FILTER _ gt 500 000 E RIGHT UP EXIT Full Scale 9 99 9 99 RIGHT UP EXIT F OUT MODE Freq Out P Frequency UP DOWN EXIT E up down down F OUT MODE Pulse UP DOWN EXIT E db E Fig 16 Menu structur
48. urrent output 1 and 2 can be displayed SLECT PROG POINT P gt DISPLAY SETTINGS DISPLAY MODE UP DOWN EXIT UP DOWN EXIT Use the keys UP and DOWN to select setting the display mode or the backlight and confirm with P or skip with E Setting the display mode DISPLAY SETTINGS P gt DISPLAY SETTINGS MODE DISPLAY 1 UP DOWN EXIT UP DOWN EXIT Use the keys UP and DOWN to select the display to be configured and confirm with P or skip with E ACTUAL DISPLAY MODE LINE1 RATE LINE2 TOTAL EXIT Start changing with P or skip with E SELECT LINE MODE 2 LINES UP DOWN EXIT Use the keys UP and DOWN to select the number of lines and confirm with P or skip with E SELECT LINE 1 RATE UP DOWN EXIT Use the keys UP and DOWN to select the desired value and confirm with P or skip with E 50 Manual Operation In case a 2 line display was selected the display shows SELECTLINE 2 TOTAL UP DOWN EXIT Use the keys UP and DOWN to select the desired value and confirm with P or skip with E The display returns to DISPLAY SETTIMGS DISPLAY 1 UP DOWN EXIT Use the keys UP and DOWN to select the other display and confirm with P or skip with E Switching on and off the backlight DISPLAY SETTINGS GA BACKLIGHT SETTINGS BACKLIGHT ON UP DOWN EXIT UP EXIT Use the key UP to toggle th
49. values ex factory normally flow and total 17 Getting Started Switch on the flow The value indicated in the display should be positive In case of an error the LED ERR will flash red As soon as the unit has reached the operating temperature make the zero point calibration see chapter 4 4 16 e Switch off the flow e Wait until the flow is zero e Start the zero point calibration in the SETUP menu e Switch on the flow again The display can be altered by pressing the key Display The error code can be viewed by pressing the key E for 3 seconds If the function is activated the TOTAL reading can be reset to zero by pressing the key Reset For entering the SETUP menu press P for 3 seconds 2 4 2 SETUP Menu In the SETUP menu all configurations can be made This includes configuration of the analogue and digital outputs customizing the display and other settings The menu itself is self explaining the function of the softkeys 5 6 7 is indicated in the display above the pushbutton For entering the SETUP menu press the pushbutton P 4 for 3 seconds Change the indicated number 2206 with the softkey up 6 to 2207 and confirm with p 4 Select the desired submenu with the softkeys and confirm with P 4 Every setting must be confirmed with P 4 for storing the setting or with E for exiting without storing For finishing the SETUP m
50. y or I O circuits alive 3 3 3 Remote Version with KCE80xx SG NOTE For use in hazardous locations the KCM as well as the KCE must be Ex versions The KCMxxx Ex is intrinsically safe when driven by the corresponding KCE80xx Ex The KCE80xx SG is not explosion proof and only provides the intrinsically safe connections to the KCM The inputs and outputs of the KCE are not power limited and must not be used to drive intrinsically save circuits The KCE80xx SG Ex must be located outside the hazardous area 29 Manual Operation 4 MANUAL OPERATION 4 1 Power On Sequence and Principles of Manual Control The power up sequence gives the following information each for about 2 second Coriolis C Flow KCE8000 This gives the type of electronics At the time being the types KCE8000 low power and KCE8010 high power are available SENSOR SIZE KCMO300 This gives the sensor size At the time being Sensors from KCMO300 300kg h max to KCM60k 60 000kg h max are available SW MAIN Revision V1 01 This indicates the SW version of the main processor SW DISPLAY Revision V1 05 This indicates the SW version of the display processor READY 30 Manual Operation If changes to the settings were made before the last power down and not saved to the backup EEPROM the following message appears EE WARNING GEN THERE IS NO RAM BACKUP LOOK INTO YOUR MANUAL PRESS ENT TO CONTINUE If no key is pressed the war

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