User`s Manual
Contents
1. User s Manual SMETRIMA gt F2 Calculator A metering component for thermal energy applications Rev 08 24 2007 1 Installation 1 1 Atdelivery F2 calculators are delivered in the Transport Mode Only the clock is active and no measurements can take place in this mode The Transport Mode is indicated by a no in the upper left hand corner of the display screen Before beginning installation the meter needs to be set to operating mode To move the F2 out of transport mode simply press and hold the display button for approximately five seconds Depending on the factory settings of the calculator it will then enter either Service Mode or go directly into Operation Mode You can tell which mode the calculator has entered by looking at the upper left hand portion of the display window no will have been replaced by 00 when entered into Service Mode or 10 if entered into Operation Mode If your calculator goes into Service mode please refer to section 4 for further details Fig 1 1a Transport Mode Note In order to complete the installation the F2 must be set to Operation Mode YES Blinking digits Fig 1 2 Operation normal mode The calculator must be set into this mode in order to measure Fig 1 3 NOT Operation mode Upper display Transport mode Middle display Service mode Lower display Test mode 1 2 Connections The screw terminal blocks are located under the plastic c2. Display sequence 15 error codes 4 Service Note Do not attempt to change any values until you have read and understand all sections of this manual If you have any questions please contact TCT before attempting to access or alter any values in this mode After installing the F2 please bypass this mode by skipping through to the exit sequence as shown below in table 4 1 As mentioned in section 1 most calculators will enter the Service Mode upon installation and exit of the Transport Mode The Service Mode allows for changes to certain parameters of the calculator If you wish to re enter the Service Mode use the following steps 1 Break the seal to the Service button fig 3 2 on the rear side of the calculator with a small screwdriver 2 Press and hold down the Display button on the front of the calculator 3 While holding the Display button pressed use the screwdriver to press and hold the Service button 4 Keep the Service button and Display button pressed for 5 seconds 5 First release the Display button then release the Service button The calculator is now in the Service mode and the display will show 00 in the upper left hand corner as confirmation To leave the Service mode follows the same procedure described above Navigating through the Service sequence and changing values This is similar to cycling through the F2 s main LCD sequences as discussed in section 3 Tapping the Display button alters the
3. H Country code 3 Standard English H 2 Standard H 3 Standard H 4 Pt100 2 wire measurement flow in low temperature JE Pt100 2 wire measurement flow in high temperature J Pt500 2 wire measurement flow in low temperature K Pt500 2 wire measurement flow in high temperature L 0 Battery supply M 0 Bus supply 19 TCT METRIMA 101 Copeland Street Jacksonville Florida 32204 Phone 904 358 3720 Fax 904 358 3728 www tctsolar com info tctsolar com
4. supply or return pipe This is marked H high hot or L low cold in display sequence 64 gal F gam kw KWh BA L 6 7 Maximum values for power The values below represent MWh and standard decimal setting Pulse value Maximum power 1 p 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 displays relative to pulse values 6 8 Dynamic behavior Instantaneous measurements are calculated for each flow sensor pulse when the time between the pulses is five 5 seconds or longer If the time between pulses is less than five seconds measurements takes place every pulse and are added for 5 seconds When the period between the flow sensor pulses exceeds 60 seconds a measurement takes place every 60th second For this kind of measurement only the temperature is updated 6 9 Data output interface M Bus acc to Via OPTO interface EN60870 5 EN1434 3 bus connection terminals Table 7 9 data output interfaces 16 6 10 Pulse outputs F2 can be equipped with two pulse outputs for Energy pulse output 1 and Volumetric values pulse output 2 The last digit and unit of energy will determine pulse weight Example sequence 10 energy on display is shown 1001 01 MWh gt pulse weight 0 01 MWh pulse Pulse output 1 Energy one pulse per display update in the energy register sequence 10 Pulse output
5. 2 Volume one pulse per display update in the flow register sequence 11 Pulse value ms 250 Voltage V 3 30 Maximum current UA 20 Table 7 10 Pulse output data 6 11 Pulse inputs 3V Standard F2s are equipped with two pulse inputs The pulse inputs can be used for measuring another meter equipped with pulse outputs The pulse inputs can be set as volume registers These registers accumulate the pulses into two volume registers with the value gal Frequency Hz 12 Min pulse duration ms 40 _ Max Voltage V 3 Table 7 11 Pulse inputs ul 6 12 Alarm output The F2 is equipped with one alarm output The alarm output sends a pulse every hour as long as an error code exists The pulse duration 250 ms can be altered using the Service program version 2 or higher in 125 ms increments Alarm frequency when an Once every hour error exists Pulse ms 250 17 7 Appendix Displayed values on the F2 calculator will vary depending on the set pulse value and follow the diagram below Smaller pulse values result in readings to more decimal places than larger pulse values 7 1 Decimal placing F2 The decimal setting for F2 follows utility standards Se MWh GJ m KWh MBTU kW m h 10 0 001 0 001 0 001 01 0 001 1001 0 001 10 0 01 0 01 0 01 1 0 01 0 1 0 01 100 0 1 0 1 0 1 0 1 1 0 1 1000 1 1 1
6. Calculations for instantaneous power display sequence 20 and instantaneous flow display sequence 21 follow these rules As long as the time between the flow sensor pulses is longer than five seconds flow and power are calculated and displayed for each flow sensor pulse When the time between pulses is less than five seconds the pulses are added together for approximately five seconds and then displayed 3 Handling 3 1 Display Every F2 is equipped with an LCD Liquid Crystal Display The data retrieved by the calculator is organized and accessible through display sequences visible on the LCD The left most digits indicate the current selected sequence The right hand digits show the relevant value for the currently selected sequence A tap of the display button results in a move to the next value in the your current sequence To change to a new sequence press and hold the Display button until the left hand digits starts to increment Release the button at the desired sequence The right hand digits will now display the values and readings related to your newly selected sequence If you wish to return the display to the original sequence simply do not press the display button for 60 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 gal Fo galm kW KWh 4 OPT
7. 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 AO Communication address Secondary address normally same as meter S N bx Calculator serial number S N 63 Pulse value 1 p 64 Placing of flow sensor H L L Low H High 70 Accumulated volume corresponding to accumulated energy 73 Last remote reading of accumulated energy 74 Time since latest remote reading of accumulated energy Hours 75 Accumulated total error time Minutes 1 The calculator has two values for accumulated volume Sequence 11 is calculated relative to flow pulses Value 70 is incremented in conjunction with energy calculation 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 0100 Battery replacement recommended
8. value for the blinking digit To change to the next digit hold the Display button pressed until next digit starts to blink To change to the Service sequence hold the Display button pressed until next service sequence is reached indicated by the left hand digits Note The changed values are not saved until the next sequence is displayed Service Sequences 2 1 0 Time 00 is the real time clock with the right hand digits representing the format HHMM 2 2 1 Date 01 the relevant date in the format YYMMDD 2 2 2 Pulse value 02 and 03 indicate pulse values 02 is the sequence for the pulse value itself and 03 denotes the number of decimals applied for the pulse value Example 1 The pulse value shall be 2 5 1 p 02 shall be 2500 and 03 shall be 3 E g 2500 with 3 decimals 2 5 Vp Example 2 The pulse value shall be 10 1 p 02 1000 03 2 E g 10 1 p 2 2 3 Account days 04 and 05 are account days with the format MMDD F2 calculators can store up to two To deactivate the account days set MMDD to 0000 For most applications this sequence can be skipped 2 2 4 Communication address 06 is the communication address The address is set with four digits Skip this sequence unless intending to implement a remote reading device such as Mcomm 2 2 5 Flow sensor placing 08 sets flow sensor placing format 0 or 1 0 Flow sen
9. 1 1 1 25 0 001 0 01 0 01 0 1 0 01 0 01 0 001 25 0 01 0 1 0 1 1 0 1 0 1 0 01 250 0 1 1 1 1 1 0 1 2500 1 1 1 f 1 1 1 Table Al 7 1 1 Decimal placing e he m3 1 0 0 001 10 0 01 100 0 1 1000 1 2 5 0 01 25 0 1 250 1 2500 1 7 2 Ordering Key F2 ABCDEFGHIJ KLM AI Pt100 2 wire measurement flow in low temperature ATEZ Pt100 2 wire measurement flow in high temperature ARIS Pt500 2 wire measurement flow in low temperature A 6 Pt500 2 wire measurement flow in high temperature B 1 Battery supply B 2 Bus supply B DI 24 VAC 0 E Enpur 2b Lp 1 ie as 25 1 59 Li 2 e taste 250 LI E 3 L tgv 2500 de E 4 tere DL CES t Input 10 1 p E 6 Knaus tOO Ne E 7 t Input 1000 1 p e 8 wh D A Wh E B GJ E E BTU D 0 Standard order D 1 Special Extra information at the order e g customer information D 2 Pulse Inputs 2 5 1 p dec 2 D 3 Pulse Inputs 25 1 p dec 1 E Pulse Inputs 250 1 p dec 0 E S Pulse Inputs 1 1 p dec 3 F 1 Pulse Inputs 10 1 p dec 2 F 2 Pulse Inputs 100 1 p dec 1 F 3 Pulse Inputs 1000 1 p dec O F 5 Pulse Outputs F 6 Backlight on display not recommended on battery supplied meters F y o Backlight F 8 For wall mounting with adapter incl F 9 Compact mounted with Hydrometer BR431 G 0 Compact mounted with other flow sensor with adapter incl G With adapter for BR471 G 4 With out adapter G 5 Standard H 0 Standard
10. 2 Spare communication 16 18 gauge 2 3 Dimensions All dimensions are in mm 17 5x Fig 2 3b Wall Adapter Service button Mar naesen mann 4 76 0000000000 d0vo0000000p I 3 5 Fig 2 3 F2 dimensions fin 2 4 Installation test When installation has been completed a simple test can be done to verify that the calculator has been installed correctly Watch the very lower left hand corner of the main display If the flow sensor is supplying a pulse it will result in a blinking square If the F2 is receiving a pulse from the flow meter then installation has been a success Now is also a good time to become familiar with recognizing and cycling through the display sequences provided by the F2 Simply press and hold the Display button on the front of the calculator a qn tu Fr galm kW KWh 90 g gal F galm kw KWh Sanaanan UUU Display sequence 15 error codes gal Fo gam kw KWh gal F gam kw Kuh AAA de L Display sequence 63 pulse value 64 flow sensor placing 33 on 33 gal E galm un Temperature sensor readings 22 high H and 23 low L gal F gal m kw KWh a gal F galfm kW MWh Be nn LIU Display sequence 24 temperature difference 2 5 Instantaneous values
11. O interface ME nk cus button Fig 4 Fig 3 6 1 1 Tap to toggle to next value Press and hold to enter next sequence 3 2 Display sequence table Accumulated energy Default position 11 Accumulated volume according to flow sensor 12 Display test see fig 3 2 13 Accumulated volume for pulse input 1 14 Accumulated volume for pulse input 2 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 decimal 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 gal 35 Account days Accumulated volume pulse input 2 gal 36 Possible error code at time of storage of account days 37 Possible accumulated error time at the time of storage account days Minutes 40 onthly registers date when values are stored YYMMDD 41 onthly registers Accumulated energy 42 onthly registers Accumulated volume according to flow sensor 43 onthly registers Accumulated volume according to energy calculation 44 Monthly registers Accumulated volume pulse
12. onic seals Installation seals 6 Technical data 6 1 Power supply Battery 3V 2 2Ah Maximum operation time 10 yrs Table 7 1 Power supply 6 2 Temperature sensors Approved and matching pairs of temperature sensors of the type Pt 100 or Pt 500 are to be used with a maximum current of 4 uA for PT100 Cable area Maximum cable length for gauge PT100 sensors ft 24 8 2 20 16 4 18 24 6 15 49 2 Table 7 2 Cable areas for PT100 6 3 Flow sensors Flow sensor with pulse output Max frequency Hz 12 Pulse value range p _ 0 0001 9999 Min pulse length ms 40 Max voltage V _ 3 Max cable length ft 49 2 Table 7 2 Technical specifications 6 4 Temperature range Temperature range 0 374 F Temperature difference 2 120K Table 7 4 Temperature range 6 5 Ambient temperature amp temperature class F2 complies with the prerequisites for Environmental Class C according to EN1434 Ambient temperature storage transport 4 F to 158 F Ambient temperature operation 41 F to 131 F Table 7 5 Ambient temperature ranges 6 6 Flow sensor placing F2 can be configured for flow sensor placement in high or low end of the pipe
13. over on the rear side of the calculator Note a seal protects the cover s retaining screws 3V Kt 0 lLpJlagJP10P2A AI BI Mbus Fig 1 Connection terminal F2 3VK 0 F F RRPI O P2A AI BI MBus MBus HAOANSIENKTISAHITID 485016061 24 25 This Calculator is equppped with pulse outputs Fig 6 Labels on the on the backside of the F2 cover Numbering Terminal Description according to Block EN1434 Marking 9 3V Flow sensor power supply 10 Kt Flow sensor VI 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 Pl 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 The F2 can be mounted either on a wall or on the flow meter itself 2 1 Mounting on a flow sensor The adapter allows the calculator to be mounted vertically or horizontally see fig 2 1 Attach the calculator to the adapter with the provided retaining screw 1 Screw for attaching the adapter 2 Guide rails 3 Adapter 2 2 Wiring Fig 2 1 The F2 has six holes for connecting cables To ensure proper sealing it is vital that the diameters of cables are of the following gauges 7 Y 1 Flow sensor and temperature sensor 16 18 gauge
14. sor installed in low cold 1 Flow sensor installed in high hot 2 2 6 Reset the accumulated error time 07 is the reset value for accumulated error time Format 0 or 1 0 Reset error time 1 Do not reset error time 2 2 7 Recommended date for battery replacement 09 sets the battery replacement date format YYMMDD 2 2 A Exit service mode 0A allows you to exit the service mode depending on which value is set 4 1 0 Return to sequence 00 1 Exit Service Sequence Service sequence table Service Description sequence Date YYYMMDD 02 Pulse value for flow meter 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 1 Do not reset error time 0 Reset stored error time default Table A IA sequence 0 Service Service DI 08 Flow sensor placing 0 Installed at low end L cold 1 Installed at high end H hot 09 Recommended battery replacement date Do not change consulting with TCT Solar without 0A Exit service sequence 1 EXIT 2 return to service sequence 00 12 3 2a Service button 5 Seals 1 3 4 Service seal Electr
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