User manual ELSTER F2 Calculator
Contents
1. CH Ol Fig 4 1a Service and test buttons Fig 4 1b Test key Note The display sequence in the Service mode may vary depending on calculator configuration 14 5 Verifying the calculator Verification of the calculator s measurement accuracy is undertaken in the test mode where the energy value flow sensor pulse is issued via the HF output at the service adapter For each flow sensor pulse measurement takes place on the temperature sensors and a pulse burst corresponding to the measured energy of the meter is issued To test verify the measurement accuracy of the calculator by means of HF pulses proceed as follows 1 While short circuiting the test button with a Test key see fig 4 1a and 4 1b hold the Push button until the display mode changes 2 The calculator now enters test mode This is indicated by a flash symbol being displayed 3 Connect fixed resistance for simulation of Pt100 via terminal block units Nos 5 6 flow and 7 8 return 4 Connect a pulse generator via terminal block unit Nos 10 11 connection 11 is ground in order to simulate flow sensor pulses Note Voltage level is max 3V Connect an OPTO head interface with HF pulse interface at the front Simulate a flow sensor pulse after which the meter issues an approximately 20 kHz pulse burst corresponding to 100 k dt pulses via the HF output k is the energy factor KWh C m3 and dt is2. Minutes 3x Following account days registers loop back 40 Monthly registers date when values are stored YYMMDD 41 Monthly registers Accumulated energy 42 Monthly registers Accumulated volume according to flow sensor 43 Monthly registers Accumulated volume according to energy calculation 44 Monthly registers Accumulated volume pulse input 1 m3 45 Monthly registers Accumulated volume pulse input 2 m3 46 Possible error code at time of storage of monthly register 47 Possible accumulated error time at the time of storage Minutes 4X Following monthly registers loop back 50 Operating time Hours 51 Relevant date YYMMDD 52 Relevant time HH MM 53 Recommended date for battery replacement YYMMDD 60 Communication address Primary address A0 Communication address Secondary address normally same as meter S N bx Calculator serial number S N 63 Pulse value 1 64 Placing of flow sensor H L L Low 70 Accumulated volume corresponding to accumulated energy 73 Last remote read accumulated energy 74 Time since latest remote read accumulated energy Hours 75 Accumulated total error time Minutes 10 The calculator has two registers for accumulated volume Value 11 is incremented at the rate of arrived flow pulses The other register value 70 is incremented in conjunction with energy calculation In order to change to the next account day keep pushing the butt
3. n SS 2 Fig 6 Sticker seals 7 Technical data 7 1 Power supply Battery 3V 2 2Ah Operation time max 10 years Mains 230V 10 45 65Hz Table 7 1 Power supply 7 2 Temperature sensors Approved and matching pares of temperature sensors of the type Pt 100 or Pt 500 are to be used Maximum sensor current RMS 4 UA for PT100 Cable area Maximum cable length for mm PT100 sensors m 0 22 2 5 0 50 5 0 0 75 7 5 1 50 15 0 Table 7 2 Cable areas for Pt100 7 3 Flow sensors Flow sensor with pulse output Max frequency Hz 12 Pulse value range Vp 0 0001 9999 Min pulse length ms 40 Max voltage V 3 Max cable length m 15 Table 7 3 Technical specifications 7 4 Temperature range Temperature range 0 190 C Temperature difference 2 120K Table 7 4 Temperature range 7 5 Ambient temperature amp temperature class F2 complies with the prerequisites for Environmental Class C according to EN1434 Ambient temperature storage transport 20 C to 70 C Ambient temperature operation 5 C to 55 C Table 7 5 Ambient temperature ranges 7 6 Flow sensor placing F2 can be configured for flow sensor placement in
4. Compact mounted with other flow sensor with adapter incl With adapter for BR471 Without adapter Standard Standard Country code 3 Standard English Standard Standard Pt100 2 wire measurement flow in low temperature Qj 30 j00000000000 o uu gt gt gt E M 0 0 Pt100 2 wire measurement flow in high temperature Pt500 2 wire measurement flow in low temperature Pt500 2 wire measurement flow in high temperature Battery supply Bus supply Table 8 2 Article numbers for F2 calculator All combinations are not available 21 8 3 Data output table The following data are accessible via the data output Data EN 60870 5 Manufacturers specific SIOX option Flow sensor placing Program version Manufacturer Communication address Meter number Error code limited x x X Accumulated energy Accumulated volume 11 Accumulated volume 22 X Flow temperature high Return temperature low Temperature difference Operation time operation time error time Momentary flow Momentary power Time and date Pulse register for pulse input 1 Pulse register for pulse input 2 Monthly values3 data storage Monthly values3 accumulated energy Monthly values3 accumulated vo
5. 0 seconds The display is configured as below 1 sequence digits 2 Flow sensor pulse indicator 3 Relevant value shown here maximum 7 digits 4 Arrow that indicates unit for displayed value OPTO interface r Display button 70 Fig 3 1b Push to toggle to next value Hold to enter next sequence 3 2 Display sequence table Description Accumulated energy Default position 11 Accumulated volume according to flow sensorl 12 Display test 13 Accumulated volume for pulse input 1 Only when F2 fitted with pulse inputs 14 Accumulated volume for pulse input 2 Only when F2 fitted with pulse inputs 15 Error code see Error code 16 Error time Minutes 20 Momentary power 21 Momentary flow 22 High temperature 0 decimals 23 Low temperature 0 decimals 24 Temperature difference 1 decimals 30 Account days when values are stored YYMMDD 31 Account days Accumulated energy 32 Account days Accumulated volume according to flow sensor 33 Account days Accumulated volume according to energy calculation 34 Account days Accumulated volume pulse input 1 m3 35 Account days Accumulated volume pulse input 2 m3 36 Possible error code at time of storage of account days 37 Possible accumulated error time at the time of storage account days
6. 001 01 0 001 10 01 0001 0 001 10 0 01 001 0 01 1 001 0 1 0 01 0 01 100 0 1 0 1 0 1 0 1 1 0 1 0 1 1000 1 1 1 1 1 1 1 2 5 0 001 0 01 0 01 0 1 0 01 001 0001 001 25 001 0 1 0 1 1 0 1 0 1 0 01 0 1 250 0 1 1 1 1 1 0 1 1 2500 1 1 1 1 1 1 1 Table 8 1 Options marked 20 should not be used 8 2 Article number F2 F2 ABCDEFGHIJ KLM Pt100 2 wire measurement flow in low temperature Pt100 2 wire measurement flow in high temperature Pt500 2 wire measurement flow in low temperature Pt500 2 wire measurement flow in high temperature Battery supply Bus supply Mains supply 230VAC 24 VAC ie ae 245 1 59 Me ame QE dU Kt Input 250 1 p Ke Tajo 2300 1 6 Ibane db il Ae ie bajo 10 1 5 Kae one AL Kt Input 1000 1 p KWh MWh GJ MBTU gt 1 gt 0 NE Standard order Special Extra information at the order e g customer information Pulse Inputs 2 5 1 p dec 2 Pulse Inputs 25 1 p dec 1 Pulse Inputs 250 1 p dec 0 Pulse Inputs 10 1 dec 2 Pulse Inputs 100 1 dec 1 Pulse Inputs 1000 1 p dec 0 Pulse Outputs Backlight on display not recommended on battery supplied meters No Backlight For wall mounting with adapter incl Compact mounted with Hydrometer BR431 wmN Cumt
7. 1 8 3 22 1 Installation 1 1 At delivery F2 is delivered in the transport mode This means that only the real time clock is active No measurements take place in this position The transport mode is indicated by a no in the upper left hand corner Before installation commences the meter is to be set in the operating mode This is done by pressing and holding the push 1 14 Transport mode button for approximately five seconds and thus entering one of the following two modes a 1 Service mode Normally the calculator is set to enter the service mode Here it is possible to alter certain parameters in the calculator See also 4 Service To indicate that the anna meter has left transport mode no on the display ba extinguishes and is replaced by 00 service mode 2 Operating mode If so ordered the F2 calculator is set to 3 enter the operating mode directly To indicate that the meter has left transport mode no on the display extinguishes and is replaced by I0 operating mode To enter the service mode from operating mode please cf Fig 1 1b F2 display button 4 Service Note In order to complete the installation the integrator must be set to operating mode YES Blinking digits NO Fig 1 1c Operation normal mode The calculator must be set into this mode in order to measure Fig 1 1d NOT operation mode Up
8. User manual ELSTER F2 Calculator A small competent calculator for compact or wall mounting User manual F2 I INSTALEATIQON coo eos eeoo ete doo o ees a eto Peto Va etos ele ra 5 NAAA denen enden 5 1 2 CONNECTIONS RR 6 2 MOUNTVENG tie etse feo ri oae ro aeos tea cao ea een coena deo 7 2 1 MOUNTING ON A FLOW SENSOR s ss esseeeeeeeeeeeeeeee 7 2 3 BEAD THROUGEH A RN 7 2 3 DIMENSIONS e ORT 7 DA INSTALLATION TEST estes seo cese et eo A RO 8 2 5 MOMENTARY VALUES asisikie Foe ea sve vaso coe Fo Le Tee sao ic eene een 8 ENANA se ev es era epe Lene rao una eU D Ce eeu UR akiandaa 9 KMS eT 9 3 2 DISPLAY SEQUENCE TABLE es eoe ee Sean eeu eoo Nasa Po ee densa PRU e e e aseo n o Go US 10 3 3 ERROR CODES eese eot esee ens oce eo vade eo ease e eap ro De EN SNES ERE e EUN rare e 11 4 SERVICE eve vos sese osea tabe ve PE Sev ve ve Pie va o Ua ev eas iio 13 4 1 SERVICE SEQUENCE TABLE ssssseeeeeeeeee 14 5 VERIFYING THE CALCULATOR eee eren eene eene eene eene eno ne tnuno 15 Gs SEALS iii A O 16 T DATA sissccdectscdeasssci
9. cconsssesivsseccssausisesssdsnsssecesssedistessessesssesdensssevsrsssass 17 TE POWER SUPPLY deo eene ea eu ken e o eR kan Tao 17 7 3 TEMPERATURE SENSORS 17 7 3 FLOW SENSORS A O 17 74 TEMPERATURE RANGE wcssscssccacvecsovevectsesscsoccesevessccsesveceasevesseeseccescesevesssasecsecosseusses 17 7 5 AMBIENT TEMPERATURE amp TEMPERATURE CLASS cccccsssssssssoccssssssscssccesssssees 17 7 6 FLOW SENSOR PLACING wosssssccesssccctavoocsessssoccesevessossensocccsevesdeesevsescsvevesesssecsecseseusees 18 7 7 MAXIMUM VALUES FOR POWER sssssssesseeeeeeeeee 18 7 8 DYNAMIC BEHAVIOUR ssssseseeeeeeee 18 7 9 DATA OUTPUT INTERFACE wisccacseccstavoctsecsssoccetavescoevensoccaseseoseeceuseccssevesscsecsscceveusens 18 7 10 PULSE OUTPUTS EITHER PULSE OUTPUTS OR PULSE INPUTS ON F2 19 7 11 PULSE INPUTS EITHER PULSE OUTPUTS OR PULSE INPUTS ON F2 19 7 12 ALARM OUTPUT vao Clave non oo riuscire aes Va eene da Un ero oa Neu 19 8 APPENDIX sisscccsccusssstssseiscsncstenasdestescesssessss ascsiccissecsssdectencticastsosessesccsscstsstcssasteeses 19 8 1 DECIMAL PLACING P2 iccccsccsecessensocteceesessssoccecsovecsssescoesasssesosesseseasoeseseesessccsadeesseees 19 8 2 ARTICLE NUMBER AAA A 2
10. digit in the energy register seq 10 Pulse output 2 Volume one 1 pulse for each update of the last digit in the flow register seq 11 Pulse value ms 250 Voltage V 3 30 Maximum current HA 20 Table 7 10 Pulse output data 7 11 Pulse inputs 3V either pulse outputs or pulse inputs on F2 F2 is equipped with two pulse inputs as standard The pulse inputs can be used for measuring of other meter with pulse outputs such as cold and hot water meters gas electricity meters and other meters The pulse inputs can be set as volume registers These registers accumulate the pulses into two volume registers with the value m3 e BEEN gt f Frequency Hz 12 Min pulse duration ms 40 AIN Max Voltage V 3 Table 7 11 Pulse inputs Fig 7 11 Pulse output 7 12 Alarm output The F2 is equipped with one alarm output as standard of the type Open collector The alarm output sends a pulse every hour as long as an error code exists The pulse duration 250 ms for pulse and alarm output can be altered using the Service program version 2 or higher in 125 ms steps Alarm frequency when an Once every hour error exists Pulse width ms 250 Table 7 12 Alarm output 8 Appendix 8 1 Decimal placing F2 The decimal setting for F2 follows a de facto standard for utilities Puede MWh GJ KWh MBTU kW men m 1 0 0 001 0
11. e button The calculator will be set to service sequence and the display will show 00 as confirmation To leave the service mode use the same procedure as entering the service mode Note The altered values are not stored until the next sequence is displayed Example changing the real time clock it s necessary to proceed to date before leaving the service mode Manoeuvre in service sequence and changing values By pushing the display button the value for the blinking digit can be altered To change next digit HOLD the display button pressed until next digit starts to blink To change service sequence HOLD the display button pressed until next service sequence is reached 00 Time 00 is the real time clock is the format HHMM 01 Date 01 the relevant date in the format Y YMMDD 02 03 Pulse value 02 and 03 pulse value for flow sensor 02 pulse value and 03 decimals for pulse value Example 1 The pulse value shall be 2 5 02 shall be 2500 and 03 shall be 3 E g 2500 with 3 decimals 2 5 1 p Example 2 The pulse value shall be 10 I p 02 1000 03 2 E g 10 I p 04 05 Account days 04 and 05 are account days with the format MMDD F2 can store two To deactivate the account days set MMDD to 0000 06 Communication address 06 set communication address The address is set with four digits Example Address 5 is set as 0005 07 Reset the accumulated error
12. high or low end of the pipe supply or return pipe This is marked H high or L low in display sequence 64 Figure 7 6 Flow sensor placing 7 7 Maximum values for power The values below are valid for energy unit MWh and standard decimal setting Pulse value Maximum power Up MW 1 0 3 3 10 0 33 0 100 0 330 0 2 5 3 3 25 0 33 0 250 0 330 0 Table 7 7 maximum power at pulse values 7 8 Dynamic behaviour Measurements are undertaken for each flow sensor pulse provided the time between the pulses is five 5 seconds or longer If the time between pulses is less than five seconds measurement takes place each five seconds When the period between the flow sensor pulses exceeds 60 seconds a measurement takes place every 60th seconds where only the temperatures are updated 7 9 Data output interface M Bus acc to Via OPTO interface EN60870 5 EN1434 3 bus connection terminals Table 7 9 data output interfaces 7 10 Pulse outputs either pulse outputs or pulse inputs on F2 F2 can be equipped with two pulse outputs as standard of the type Open collector for energy pulse output 1 and volume pulse output 2 The last digit and the energy unit will reveal the pulse weight of the pulses Example sequence 10 energy on display is shown 1001 01 MWh gt pulse weight 0 01 MWh pulse Pulse output 1 Energy one 1 pulse for each update of the last
13. lume 11 Monthly values3 accumulated volume 22 Account days same as monthly values see above High resolution energy High resolution volume 11 High resolution volume 22 Relevant error code Accumulated time for relevant error Previous error code Previous accumulated time for relevant error Manufacturing number Pulse value Latest read energy via communication Time h since latest reading Recommended date for battery replacement Error codes and accumulated error times during storage see monthly registers and account days above Flow sensor placing OO xx x Program version Table 8 3 Data output As per flow sensor Corresponding to energy registers 37 registers Total error time AR m oq Elster Messtechnik GmbH Otto Hahn Str 25 68623 Lampertheim www elstermesstechnik com F2_M_09 21e 10 09 The option board can be configured to display pulse value units For being compatible towards existing system the version number is fictitiously set to four
14. on until the date starts to increment then release the button After the display 37 see table above the next account day will display Note If the Push button is held again the display reverts to default position seq 10 To change to another month keep pushing the button until the date starts to increment Release at the requisite month After display 47 see above the next stored date will be displayed Note If the Display button is held again the display reverts to default position seq 10 3 3 Error codes Error codes are shown in display sequence 15 Code Description 0001 Break in low temperature sensor L 0002 Short circuit in low temperature sensor L 0004 Break in high temperature sensor H 0008 Short circuit in high temperature sensor H 0005 Error code combination 0001 0004 000A Error code combination 0002 0008 0040 Low flow 0080 Mains power failure 0100 Battery replacement recommended Li 000000 Fig 3 3 Display sequence 15 error codes 11 4 Service Certain parameters in F2 can be altered using the display button when F2 is set in the service mode Procedure to enter the service seguence 1 Hold the service button on the rear side of the calculator pressed by using a small screwdriver A seal protects the service button 2 Then hold the display button pressed for 5 seconds 3 First release the display button the release the servic
15. orrect temperature vse Check that the built in real time clock is working correctly If Fig 2 4a Flow pulse indicator there is a need to change anything see the chapter service no 5nnnnnnn Li Li Li Li Fig 2 4b Display sequence 15 error codes ne 8 Fig 2 4e Display sequence 24 temperature difference 2 5 Momentary values Momentary power display sequence 20 and momentary flow display sequence 21 are calculated as follows As long as the time between the flow sensor pulses is longer than four seconds flow and power are calculated for each flow sensor pulse When the time is less than four seconds the pulses are summated for approximately four seconds where after calculation takes place 3 Handling 3 1 Display The F2 has an LCD Liquid Crystal Display see fig 3 1a below The values are displayed in sequences The left hand sequence digit shows the relevant sequence The right hand sequence digit shows which value in the sequence is being displayed A short button depression results in a move to the next value in the relevant sequence To change sequence keep the pushbutton depressed until the left hand sequence digit starts to increment Release the button at the required sequence Change of values in the selected sequence takes place as described above If no button depression occurs during a predetermined period of time the display will revert to normal position after 6
16. per display Transport mod middle display Service mode Lower display Test mode 1 2 Connections The screw terminal blocks are situated under the cover on the rear side of the calculator Note The covers retaining screws is protected by a labelled sea When the calculator is mains powered the will be a permanent power cord Note 431 power supplied flow sensor has to be connected to 3V SVKt 0 Lp JL a P1 0 F2 A1 Bi Mbus Fig 1 2a Connection terminal F2 RP O 2 1 1 MBus MBus 19 1011 5 6 7 816 17 19 1850 6061 24 25 This Calculator is equppped with pulse outputs Fig 1 2b Labels on the on the backside of the F2 cover The picture on top F2 with pulse outputs and the picture below F2 with pulse inputs Numbering Marking on Description according to terminals EN1434 9 3V Flow sensor power supply 10 Kt Flow sensor 11 0 Flow sensor 5 F High temperature sensor H 6 F High temperature sensor H 7 R Low temperature sensor L 8 R Low temperature sensor L 16 P1 Pulse input output 1 17 19 0 Pulse input output 1 and 2 18 P2 Pulse input output 2 60 A1 Siox input option 61 B1 Siox input option 24 MBUS M Bus input 25 MBUS M Bus input 2 Mounting F2 can be mounted either on the flow sensor or wall mounted When the calculator is mounted on the flow sensor the adapter provided for this purpo
17. se has to be used 2 1 Mounting on a flow sensor The adapter allows the calculator to be mounted vertically or horizontally see fig 2 1 Fixate the calculator by pulling the screw tight 1 Screw for fixating the adapter 2 Guide rails 3 Adapter 2 2 Lead through following sizes F2 has six holes for connecting cables To obtain the environmental class it is vital that the diameter of cables is of the 1 Connection flow sensor temper ature sensors 4 3 0 2 mm 2 Spare communication 04 3 0 2 mm 2 1 3 3 Cable for mains 6 4 0 0 2 mm Fig 2 2 2 3 Dimensions All dimensions are in mm n bus Fig 2 3b Dimensions wall adapter Service button 04 3 5x O64 _ 329 m C KW Meh H E I ca ca E F2 H Made in Sweden Nr 000433 E E 9 SUR ct E Se L1 90 gt 33 m Fig 2 3a F2 dimensions mm 2 4 Installation test When installation has been completed simple test can be done to verify that the calculator has been installed correctly Wait until the flow sensor supplies a pulse This shall result in the symbol for flow sensor pulse a square shown on display will flashing once Check the display of the c
18. the difference between simulated flow and return temperatures Example Rf 138 500 100 00 C Rr 127 070 70 00 C gt dt 30 00 C k 1 141 gives 100 1 141 30 3423 pulses 7 The next flow sensor pulse can be sent immediately after the HF pulse burst from the meter has been dispatched To leave test mode proceed as follows 1 While short circuiting the test button hold the Display Button see fig 1 1b 2 The calculator now enters operation mode To verify test the measurement accuracy of the meter with help of the display first set up connections in accordance with points 3 and 4 above for testing by means of HF pulses Testing is undertaken in the meter s operation mode Proceed as follows 1 Supply flow sensor pulses until the energy display is incremented one step 2 Supply flow sensor pulses with a maximum frequency of 12 Hz until the display has been stepped appropriate numbers of steps 3 Errors in testing decrease with the number of steps made during the test If the meter is programmed for 1 0 litre pulse and resolution for display of energy is 0 001MWh this means that 10 steps on the display correspond to 288 85 pulses from the flow sensor with selected temperatures in accordance with the above The testing error is maximum 1 pulse which in the example corresponds to 0 35 15 6 Seals Borg Service seals Test seal Electronic seal Installation seals
19. time 07 the error time can be reset Format 0 or 1 0 Reset error time 1 Do not reset error time 08 Flow sensor placing 08 set flow sensor placing format 0 or 1 0 Flow sensor installed in low 1 Flow sensor installed in high 09 Recommended date for battery replacement 09 sets the battery replacement date format YYMMDD 0A Exit service mode It is possible to leave service mode without breaking the service seal In sequence 0A depending on which value is set 0 Reset error time 1 return to service sequence 0 4 14 Service sequence table Ve elite 00 Time hhmm 01 Date YYYMMDD 02 Pulse value for flow sensor Without decimal placing 4 digits 03 Pulse value decimal placing 0 4 04 Account days 1 MMDD 05 Account days 2 MMDD 06 Primary communication address set with 3 digits e g 5 is set 005 07 Reset stored error time 0 Reset stored error time default 1 Do not reset error time 08 Flow sensor placing 0 Installed at low end L 1 Installed at high end 09 Recommended battery replacement date YYMMDD Do not change without consulting with ELSTER 0A Exit service sequence 1 EXIT 2 z return to service sequence 00 Table 4 1 Service sequence hh hour mm minute YY Year MM month DD Day Service button Este Test button
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