Landis & Gyr Combimeter for active and reactive energy User manual
Contents
1. Figure 4 15 Connection diagram ZMB410CT eCSr14ar14ar14a 53 Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Installation in the Field 18 52 Siemens Metering H 1 0200 2035 b en 1416 446 647 zanr G E1 E2 KA KB mBP1P2E3 zo ei E Baskoniako Figure 4 16 Connection diagram of ZFB410CT a2eCSr14ar14a S2 T416 446 647 E2 KA KB mBP1P2E3 lt y eee 1 2 L3 Figure 4 17 Connection diagram of ZFB410CT a2eCSr14ar14a S3 Z B405 410 310CT revision Installation in the Field 19 52 7416 446 647 YK ia es OOD eal Figure 4 18 Connection diagram of ZMB310CT eCSr14ar14a S2 1416 446 647 Figure 4 19 Connection diagram of ZMB310CT eCSr14ar14a 53 Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Installation in the Field 20 52 5 Commissioning and Functional Checks Neutralization of KA and KB Indication of phase voltages Siemens Metering H 1 0200 2035 b en2. nmr bs 1 L2 18 58 gt max KW gt l ae IT 4 Li L2 L3 50 ZER gt max KVAr Ai AAA A gt T bn al al ml 1 12 8 510 Watt var k 4 4 IIFA Id LL lal Li L2 L3 50 TER E KVAr 4 4 Pita of bf of Lh Li L2 L3 50 EE RER max K 5 et tec Li L2 L3 O76 Watt var MAX Bi gt Li L2 L3 50 EIR AER MAX Li 2 8 510 max KW T _ a ial Li L2 L3 55 revision 26 52 Significance of the Displayed Data Energy values Siemens Metering H 1 0200 2035 b en Date of occurrence of P max in April active demand Time of occurrence of P max in April active demand P max current Code 7 Tariff 1 reactive demand Date of occurrence of P max current reactive demand Time of occurrence of P max current reactive demand Stored value of P max Tariff 1 reactive demand month 4 April Date of occurrence of P max in April reactive demand Time of occurrence of P max in April reactive demand Active energy current status Code 8 Tariff 1 Z B405 410 310CT ee MAX T M al l C Li L2 8 576 A MAX MLE gt LN ig 2 kg
3. Watt var kW 4 MINJ a R Lint ia ea fe JE ores Ad briefly press after1to2 A R keep seconds pressed Vv RL Dad Wal Lah Bal Bul Bul Buf R Li 12 13 50 Fij release aA press again quickly the continuation menu will follow then Figure 7 4 Entry into the service mode You can exit the service mode by pressing the display button until the operating display appears In case you do not press the display button anymore during approx 5 min the meter exits the service mode automatically and the operating display returns Z B405 410 310CT revision Change Operating Data Parameterization 35 52 8 Resetting Cumulation The meters of the series Z B405 410CT and Z B310CT can be reset cumulated in the following manner remotely controlled via the signal inputs KA and KB internally via a reset command from the integrated calendar clock by means of formatted commands via the optical or CS interface manually by pressing the reset button The reset button is situated under the front panel and is secured by means of a factory seal or padlock with seal component as per section 4 Reset block After the activation of the reset button the meter triggers a reset block which depending on the parameterization can last for a period of between 1 minute and up to several hours During this rest block period you can not trigger
4. When the utility own seal or the padlock on the front panel is opened the cover can be swung up beyond the horizontal position until it reaches a fixed position The opened front panel allows the reset button to be activated and the paper labels or the name plate to be replaced On closing the panel the resistance of the cam which holds the cover in the horizontal position must be overcome This is accompanied by a characteristic cracking sound Z B405 410 310CT revision Installation in the Field 10 52 Raised insert in the reverse of factory seal Face plate if use seal component Front lid NI N SA Locked in Y N place SA Y P a N insert seal N component N Y N lt Closed Fee oak N side view Figure 4 4 Front cover opened 4 4 Electrical Installation The meter must be connected in accordance with the connection diagram inside the terminal cover The terminals of the metering unit will have the following aperture diameters depending on the model Diameter Limiting Terminal separation Conductor cross current section Z B310 8 5mm 100A 14 3 14 7 mm 35 mm cable 25 mm flex Flex always fitted with cable end cap Ensure that the terminal screws of the metering unit phase connections are always tightened to the indicated torque as per section 4 7 Badly tightened screws at the phase connections can result in increased power losses at the terminals and thus unwanted h
5. 7 4 Security Concept Access authorisation Access protection Siemens Metering H 1 0200 2035 b en All data and parameters are stored at various security levels in order to protect them from unauthorized overwriting The security levels differ in the type of access privileges allocated A readout of the data is basically always possible The security system of the Z B series for parameterization and data security access consists of the steps described below Passwords Access Switches Buttons Calibration switch under calibration seal gt S1 S2 Cal under utility own seal gt T without P2 calibration seal Security level SL Hand held P2 L4 terminal l lH 13 or SL2 PC 0 automatic readout Figure 7 2 Security concept of the combi meters Z B405 410 310CT revision Change Operating Data Parameterization 33 52 Security levels Security switches S1 S2 and Cal Push buttons T Password P2 Password P1 Wrong password 7 5 Service Mode Entry into the service mode Siemens Metering H 1 0200 2035 b en The various security levels determine which functions are accessible with what access authorisation As an example the meter data can be read out without special security However a passwor
6. 44 Bai 16 1 terminals 45 48 Watt var gt ir 4 Number Signal gt 1 Line Signal 0 wits L1 L2 3 Z B405 410 310CT revision Significance of the Displayed Data 28 52 Status of the control signals on Watt var the microprocessor m 0006 17 ico par 9 mB 8 KA 7 KB 6 P3 5 P2 4 P1 Watt var ia 3 E3 2 52 1 E1 oy Pee Number Signal 1 Srey T Line Signal 0 Voltage values and Voltage value Watt var y events Phase 1 L1 b 777 Phase 2 2 E mia ea Phase 3 L3 Li L2 L3 D0 Number of voltage failures Natt var Um i al 50 Number of undervoltages Watt var o 120 moor all phases 0 Li ILI I Li L2 8 50 Number of undervoltages Watt var Phase 1 1 13 r r Phase 2 2 Line Phase 3 3 Li L2 3 50 Number of overvoltages Watt var Code 73 7r m m 1 ILL all phases 0 Le 1 12 ks 516 Number of overvoltages Watt var Phase 1 1 1 Oro be Ata F J m wt ase 3 1 L2 L3 50 H 1 0200 2035 b en Significance of the Displayed Data 29 52 7 Change Operating Data Parameterization 7 1 Input new Operating Data Set Mode All meters in the Z B405 410CT and Z B310CT series permit the input of operating data via the optical interface by means of a hand held terminal or PC However it is not planned also to input the operating data
7. with battery T446 647 Recharging of supercap Siemens Metering Z B405 410 310CT H 1 0200 2035 b en Operating Data Z B405 410 310 approx 1 6 kg Carton 250 g protected against falls up to 1 m splashproof IP 52 5 days see 13 4 page 48 max 3 hours revision 8 52 4 Installation in the Field 4 1 Mechanical Installation 75 i 2 eli ig a 3 6 Y 3 i J y I 3 y OE J iS sp earn a ae one oe HY N lag 150 77 173 Y Figure 4 1 Dimensional diagram of Z B405 410 310T The mechanical attachment of the meter is carried out in accordance with current standard practice The two lower attachment points to the left and right of the terminal block being separated by 150 mm conform to the dimensions in accordance with DIN 43 857 The suspension eyelet permits an open or hidden attachment of the meter and the height of the suspension triangle configuration is 180 mm or 162 mm Using these three attachment points the meter can be mechanically mounted on a switchboard or similar installation The measurement related characteristics of the meter remain unaffected in the presence of skewed or even horizontal installation 4 2 Arrangement of the Seals Siemens Metering H 1 0200 2035 b en Utility own seal for front panel can also used seal component as per figure 4 3
8. 93 03 19 21 45 8 1 8774964 kWh 8 1 54 8602235 8 1 amp 53 8427926 8 2 5144480 kWh 8 2 54 5134809 8 2853 5124979 9 1 1820395 kvarh 9 1 54 1778866 9 1 amp 53 1739009 9 2 1422427 kvarh 9 2 54 1419757 9 2853 1396234 20 2099015 kWh 21 3118206 kvarh 11 11 42 24 12 93 05 25 71 0025 72 0107 73 0287 95 90 07 25 Stored values amp signifies reset was manual Z B405 410 310CT Number of resets P max cumulated tariff 1 tariff 2 P max current tariff 1 Stored value No 54 Stored value No 53 P max current tariff 2 Stored value No 54 Stored value No 53 Active energy status tariff 1 Stored value No 54 Stored value No 53 Active energy status tariff 2 Stored value No 54 Stored value No 53 Reactive energy status tariff 1 Stored value No 54 Stored value No 53 Reactive energy status tariff 2 Stored value No 54 Stored value No 53 Active energy total Reactive energy total Time of readout Date of readout Number of voltage failures Number of undervoltages Number of overvoltages Date of last parameterization End of protocol signifies reset occurred internally or remotely controlled revision Communications and Pulse Retransmission 39 52 10 Error Messages Automatic self diagnostic test All meters in the Z B series regularly carry out a self diagnostic test in background mode This test checks the functional capability of all important parts In t
9. Before connecting the meter to mains voltage the control inputs KA and KB can be neutralized by means of a formatted command see 7 2 to prevent an unintentional reset As soon as the meter is connected to mains voltage the corresponding indicators show the presence of the phase voltages The codes L1 L2 and L3 in the LCD serve as indicators In the ZFB meters for three phase three wire mains the central L2 code is not displayed since the middle phase acts as the reference voltage Name plate i Test diodes behind vont panel LCD infra re _ green Display button Indication Reset button of phase covered voltages 12 13 Optical interface Window for paper lables Figure 5 1 Front view of Z B410CT and Z B310CT All Z B meters make use of so called supercaps to assure the continuity of operation of the calendar clock in the event of voltage interruptions After connection of the mains voltage there is a lag of between 5 and 10 seconds before the meter will become functional and the display appears Z B405 410 310CT revision Commissioning and Functional Checks 21 52 Time to charge supercap At first installation or after prolonged voltage break down the meter requires up to 3 hours and if fitted with a time switch up to 5 hours to fully charge the supercap Back up during prolonged voltage break down typically 5 days pre April 94 typically 12 hours can only be guaranteed whe
10. Installation in the Field 14 52 Disassembly is performed in a similar manner Instead of inserting the end of the cable pull the cable out of the opened terminal On no account must the cable be pulled out of a closed terminal If this is performed there is a danger of damaging the terminal This type of wiring represents a modern technique which is widely accepted in the area of installation and guarantees a high level of contact quality Wires and flexes the latter always fitted with end caps of up to 2 5 mm2 can be connected To allow looping of connections single terminals have been implemented as dual terminals although only one wire can be connected to each pole The terminals have been numbered in accordance with the connection diagram 4 9 Installation of an External Ripple Control Receiver 77774 JJJ JIII oN FITS 122 i FTT4 134 Terminal cover i Pe for FTT4 resp FTT5 Figure 4 11 Installation of an external ripple control receiver FTT4 or FTT5 from Siemens Metering In the event of space shortage on the meter switchboard an external ripple control receiver model FTT4 or 5 from Siemens Metering can be installed over the metering unit terminals as shown above For this a suitable terminal socket is required order number 4 111 2361 0 Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Installation in the Field 15 52 4 10 Installation into a Switchboard The met
11. but only when this is allowed in the set mode During entry into the set mode no reset takes place Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Change Operating Data Parameterization 30 52 Exit set mode Error message 08 Siemens Metering H 1 0200 2035 b en Display Display Reset button button kW 4 AE Moo i W ME aj R EP ee hss A R 0 lt A max KIWAhh BOGE Pe A R Li 2 L3 55 556 Al briefly press v after 1 to 2 seconds A R Y Mat 23 O A max KMAhh A HEHEH Bah o Bah o Baho bah Lahe bal Lal i ta g 50 556 Display changes 4 after 2 to 3 seconds Vv tte R Figure 7 1 Entry into set mode keep released release v You can exit the set mode by pressing the reset button until the operating display appears 3 to 4 seconds If you leave the meter in the set mode it will exit this mode of its own accord after a certain time e g 15 minutes In this event an error message F appear in the display The error message 08 will also appear if the voltage is interrupted during the setting process It shows that the data is not completed 08 will The error message can be cancelled by again entering the set mode and exiting it as described above 2 8405 410
12. gt ER max KVAr uf wei gt Dost Vaal Boal onl L1 L2 L3 50 MAX if MIME re 4 3 aro L1 L2 L3 565 ME AER MAX Li KE ar T Bal al Lal ty 12 te 50 max KVAr a T M l l Li 12 13 556 Watt var MAX Lia De oa H JIU Li L2 L3 50 KER pe MAX MOR Dal al Li L2 L3 50 Watt var kW h Ai Eerie ae al of ff nf LE 1 12 8 50 revision 27 52 Significance of the Displayed Data Energy total Current time Status of control inputs Siemens Metering H 1 0200 2035 b en Active energy Watt var kWh stored value for April amy MIME OM Caf I 12 1s 50 Reactive energy current status Watt var KVArh yamg 775 alt Tanti gt Can AL Io Reactive energy Watt yar KVArh stored value for April r na lt lt r 4 T ol L1 L2 L3 50 Active energy total Watt vag KWh Code 20 or 8 0 en w l l l Li L2 L3 576 Reactive energy total Watt var KVArh Code 21 or 9 0 Z nll mae Don oe Dal hol sof oof Caf Li L2 L3 576 Current time Watt vat i Lal H We Is gt Current date Watt var Code 12 ra u m 20th May 1993 vs of 4h ELI 1 L2 8 gt Status of the control signals on Watt var the tariff terminals ior ba Code 16 16 0 terminals 41
13. 00 eg F 08 For every additional press of the display button the display proceeds to the next value to be displayed Prolonged pressing of the button longer than 1 s causes the stored values to be skipped With continuous pressing of the button all main values intended to be displayed will be shown at 1 second intervals Check the indicated values for completeness and correct sequence in accordance with your customer specific parameterization see information on the face plate Z B405 410 310CT revision Commissioning and Functional Checks 23 52 6 Significance of the Displayed Data The LCD display of the Z B410CT and Z B310CT provides a simple and comprehensive representation of the various types of data and additional information The identification of the individual display patterns takes place by means of codes and or easily recognizable symbols gt AAAA Watt var gt gt O lt A 2 max E T A gt T tm M ct f l wA AE be Jal yd E TO SO Figure 6 1 Display check T416 446 647 6 1 Explanation of the Codes and Symbols Siemens Metering H 1 0200 2035 b en Watt var gt MAX KIVAhh KW h KVArh KVAh MW h EEE Z B405 410 310CT All segments for the display of energy direction to right positive i e import to left negative i e export Watt active energy var reactive energy Resetting currently barred D
14. 05 5 In 0 1 0050 1 0 05 5 ln ue 0 1 129 10 In 0 1 0050 1 0 05 10 In 0 1 cos 0 5 0 05 20 ln 0 1 0050 1 0 05 cos 0 5 0 05 100 In 0 1 0050 1 0 05 100 In 0 1 6050 0 5 0 05 Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Meter Testing 46 52 ZFB ZMB310 easurement accuracy 0 1 0 05 0 1 0 05 load current 1 In cosp 1 3010 6020 1010 2020 1 In cosg 0 5 10010 20020 3015 6020 5 In COS 1 20 In cos 1 100 I cosp 0 5 Use the same measurement time for unbalanced load a 20 higher measurement time at cos 0 8 the twice measurement time at cos 0 5 Take notice of the preheating error at 20 I and 100 In For higher measurement accuracy the measurement times are to be extended Test diodes As already mentioned in section 5 the two infra red test diodes at the top right of the meter are provided for testing the meter They transmit pulses with a duration of approx 30 ms which for testing the rising edge is always important The pulse frequency at the test diode is calculated from the meter constant as per section 3 Multiply the meter constant by the desired power and divide the result by 3 600 This gives the number of pulses per second at the particular power level f diode R x P 3 600 in pulses s Example ZMB410 with R 5000 pulses kWh Load I 5 A or 3 5 kW f di
15. 61268 410 transformer connection with accuracy class 1 for active energy in accordance with IEC 61036 and class 2 for reactive energy in accordance with IEC 61268 310 direct connection with accuracy class 1 for active energy in accordance with IEC 61036 and class 2 for reactive energy in accordance with IEC 61268 CT active reactive and apparent energy AT active energy only for meters with T647 and load profile Type of tariff control Tariff functions integrated external time switch 8 energy E without stored values 8 energy E 8 demand P 15 stored values per tariff 8 energy E 8 demand P 15 stored values per tariff load profiles The entire product range is not offered in certain countries More detailed information is available from your Siemens Metering representative Z B405 410 310CT revision Product Overview 6 52 3 Operating Data The following points must be observed during installation of the meters 1 Always install the meters in accordance with the nominal data indicated on the name plate 2 Always connect the meters in accordance with the connection diagram contained inside the terminal cover 3 1 Operating Limits Siemens Metering H 1 0200 2035 b en Measurement voltage Power consumption in voltage circuit Maximum current Z B310 Power consumption in current circuit Maximum current Z B410 Power consumption in current circuit Tariff control voltage Current per
16. Calibration Calibration seal seal Utility own seals for terminal cover Figure 4 2 Arrangement of the seals revision Z B405 410 310CT 9 52 Installation in the Field 4 3 Front Panel Siemens Metering H 1 0200 2035 b en The meters of the Z B series are protected from unauthorised access by a total of 5 seals see Figure 4 2 e Two official seals calibration seals are situated to the left and right respectively of the lower end of the upper enclosure half They protect the calibration validity of the meter e Two further seals utility own seals prevent interference with the terminal lid or the terminals which are situated below that lid e A seal utility own seal situated between the two calibration seals prevents the front cover from being hinged upwards and thus secures the dial face and the reset button An additional component which is easy to install allows the use of a standard padlock instead of a utility seal see Figure 4 3 Insert And turn in position 1 in position 2 Seal component Front panel Position 1 Terminal cover Position 2 Side view Front view Figure 4 3 Seal component for use with padlock Slide the seal component into the vertical slot at an angle as shown position 1 until it contacts the rear wall Now turn the component until it is horizontal and slide it down into position 2 as illustrated The two bulges firmly fix the seal component into the lateral grooves
17. long as it is parameterized to do so see information on your model Tariff units produced up to version 14 are not equipped with new start Resetting the time can lengthen the integrating period by a short amount The SYN60 output requires the following signal conditions 60 min contact a XX 00 00 XX 00 10 Figure 4 13 Signal on synchronization output SYN60 A synchronization signal allways occurs on the full hour Before synchronization can start all time switches must be set to the correct time and date Z B405 410 310CT revision Installation in the Field 17 52 4 12 Connection Diagrams Examples Tariff terminal numbering depending on model Explanation of G Common of control inputs abbreviations E1 E2 E3 Control inputs for energy tariffs KA and KB Control inputs for reset mB Control input for integrating period and or inhibition of demand measurement P1 and P2 Control inputs for demand tariffs a Retransmission of a control signal with working contact 8 Retransmission integrating period CS Interface for data readout CS Current loop serial interface r14a Retransmission fixed valency pulses via solid state relay SO interface in accordance with DIN 43 864 SYN15 Synchronization of clock module for special applications P1P2 ES
18. of the control signals which are generated by the integrated time switch The following control signals may be available Tariff switching energy E1 E2 Tariff switching demand P1 P2 Inhibition of maximum demand measurement B Control signal able to be parameterized without time restriction Contact capability max 250 V 2A 500 VA 200 W no contact protection 9 2 Communications Interfaces CS interface Siemens Metering H 1 0200 2035 b en The CS interface Current loop Serial interface is a current based interface and serves for hard wired remote readout It conforms to the standards in accordance with ZVEI IEC 61107 and DIN 66 258 It processes the same data as the optical interface Apart from the readout of data the meter can also be set parameterized or service functions carried out via this interface Z B405 410 310CT revision Communications and Pulse Retransmission 37 52 The externally applied supply voltage is basically 24V and must not exceed 27 V This causes a current of 10 to 20 mA to flow The maximum wiring length should not exceed 10 metres but under certain circumstances current gt 10 mA can be longer Observe polarity since the output is a transistor output open collector circuit Optical interface This interface serves for the automatic readout of the meter and also complies with the standards in accordance with ZVEI IEC 61107 and DIN 66 258 You can use the optical i
19. profile T647 only Under this designation Siemens Metering supplies simple software which allows the application of the formatted commands Its use requires an IBM compatible PC with 386 or greater processor The program is menu driven and encompasses all currently known formatted commands 7 3 Reparameterization Reparameterization can be done at the factory authorized laboratory or on site The assistance of the parameterization and service software developed by Siemens Metering allows you to obtain full flexibility with regard to modification of the various parameters reparameterization Z B405 410 310CT revision Siemens Metering H 1 0200 2035 b en Change Operating Data Parameterization 32 52 Reparameterization on site On site reparameterization is normally carried out by entering the set mode as described in section 7 1 as long as it is enabled and requires the aid of a hand held terminal or laptop computer In the process you load the parameter file which has been prepared at the factory into the meter via the optical interface With the same hand held terminal or laptop computer and the appropriate parameterization software you are in a position to read a parameterization installed in a Z B meter and to proceed to use this in the parameterization software In special cases reparameterization is also enabled via the coded password P2 In this situation refer to the information data sheet for your model
20. tariff control input Frequency range Ambient temperature range Insulation strength Voltage impulse strength Electromagnetic compatibility EMC Electrostatic discharges Electromagnetic high frequency fields Electrical fast transient burst Radio interference Z B405 410 310CT Operating Data min 0 8 Up max 1 15 Up typical lt 2 VA 2 W per phase maximum 3 VA 3 W per phase metering max 100 A thermal max 120 A starting current typical 40 mA approx 0 03 VA per phase at Ib 10 A metering max 10A thermal max 12A starting current typical 4 mA approx 0 3 VA per phase at In 5 A min 0 8 U max 1 15 Ut lt 4mA min 0 95 of nominal frequency fn max 1 05 of nominal frequency fp specified operating range 20 to 55 C limit range of operation 25 to 60 C transport and storage 25 to 70 C gt 4kV at 50 Hz for 1 minute double insulation strength gt 8kV with 1 2 50 us to IEC 61000 4 2 contact discharges 8 kV to IEC 61000 4 3 27 MHz until 500 Mhz 10 V m typical 30 V m to IEC 61000 4 4 2 kV for current and voltage circuits 1 kV for aux circ lt 40 V to IEC CISPR 11 Class A equipment revision 7 52 3 2 Outputs series 2 Transmitting contact r14 a and transmitting contact of the integration series 3 1999 period e mercury wetted reed type relay solid state relay max loading capacity AC DC 250 V 1A 50 VA 250 V 100 mA Opera
21. the type designation of the tariff module e g T416eCSr14ar14a Mercury is a highly toxic material and may on no account make contact with water or ground Please dispose all not mentioned parts of the meter in accordance with the agreement reached with Siemens Metering or the local regulations Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Disposal Information 51 52 Appendix Operational overview lt time out Operating 4s to wait display Y K K A 4s to wait Display to finish check readout K C 7 Para E imeterization mode time out end of list Service mode for Manual readout A Display button for manual readout gt 1 s without stored values K Reset button ne K approx 3s A after approx 1 5 Kaku K approx 3s T Automatic return to the operating display K Donotpress reset button Figure A 1 Operational overview Proceeding from the operating display you can e activate the display list for manual readout e enter the set mode via display check to perform fomatted commands or reparameterize the meter e enter the service mode to obtain the expanded data list for readout Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b e
22. 0 A Terminal for transformer connection Z B405 410 8 5 up to 100 A 19 16 18 16 13 16 13 9 35 gt ma Figure 4 6 Terminal dimensions for universal terminal ZMB310 5 2 gt up to 10 A a EE DOGE Figure 4 7 Terminal dimensions for terminal for transformer connection Z B405 410CT 4 6 Configuration of the Terminals Siemens Metering H 1 0200 2035 b en m CS output CS CS Control inputs CS G E2 KA KB mB P1 P2 E3 Retransmitting contact m n nl ol Lo Lol Le Le Integrating period BLE Se Real 0000000000 HES Retransmitting contact Fixed valence pulses Retransmitting contact Time functions Voltage connections Current connections Figure 4 8 Terminal configuration illustrated on a ZMB405 410CT416 Z B405 410 310CT revision Installation in the Field 13 52 4 7 Clamping Screws Combination clamping screw for direct connection 2 8310 Combination clamping screw for transformer connection 2 8410 Dimensions M6 x 14 head diameter max 6 6 mm Slot 0 8 0 2 0 06 mm Type H size 2 as per ISO 4757 1983 resp DIN 7962 H2 Philips crossed slot or Type Z size 2 as per ISO 4757 1983 resp DIN 7962 Z2 Pozidriv crossed slot Scre
23. 035 b en parameterized Display check eta eal O lt A max RIWAhh ERASE Di dd i gt Tim M gt Daal Li L2 L3 50 56 Error message Watt var generally only appears in the E rr presence of an error Le Li 1 L2 8 gt gt 1st identification number Watt var customer number m 5 5 5 5 5 5 Line 1 1 L2 L3 50 Reset counter n Watt var Code 1 D l1 2 8 50 Date of reset event Wat var No 47 ra 4047 31st March 1993 midnight E L1 L2 8 hy his ml az r KJ n 5 Z B405 410 310CT Significance of the Displayed Data revision 25 52 Demand values Cumulated maximum Running demand Current maximum with date and time with stored values Siemens Metering H 1 0200 2035 b en Time of reset No 47 24 00 gt 00 00 P max cumulated active demand Code 2 Tariff 1 active tariff P max cumulated reactive demand Code 3 Tariff 1 P running active demand with status of integrating period Code 4 P running reactive demand with status of integrating period Code 5 P max current active demand Code 6 Tariff 1 Date of occurrence of P max current active demand Time of occurrence of P max current active demand Stored value of P max current Tariff 1 active demand month 4 April Z B405 410 310CT Watt
24. 2 Pre warming Connection voltage Voltage cables When the test is complete pull the cables with the potential free contact pins out of the terminal cover The spring closes the contact to the current loop and thus the voltage bridge automatically Do not use any tools such as screwdrivers or cables which might bend or damage the springs in any way Siemens Metering can supply suitable voltage cables according to the table below Thanks to the low temperature sensitivity of the Z B meters warming of the meters can be fundamentally dispensed with Before switching on the supply voltage ensure that its value complies with the nominal value indicated on the meter A supply voltage which exceeds the nominal value by 50 and more can destroy the meter within a short time 1 other colours and lengths on request 11 2 Connection of Control Inputs Siemens Metering H 1 0200 2035 b en Connect the control inputs as described in section 4 or use plugs manufactured by the WAGO company which match your terminals The latter permit a simpler connection of the control inputs The appropriate components are 1 WAGO test plug Art No 231 127 1 WAGO termination plate Art No 231 100 For connection of the CS interface you can use the following components from WAGO 2 WAGO test plugs Art No 231 127 1 WAGO termination plate Art No 231 100 Z B405 410 310CT revision Installation for Meter Testing 43 52 Always ins
25. 3 10CT Change Operating Data Parameterization revision 31 52 7 2 Formatted Commands Formatted commands FORMAGYR The meters of the Z B405 410CT and Z B310CT series are fitted with an internal command interpreter in accordance with IEC 61107 This interpreter reads a command sent to the meter via the optical or CS interface formatted command and automatically triggers the required operation The advantage of this formatted or standard command lies in the fact that a uniform command will carry out the same operation in all of the above mentioned meters This results in standardisation on the part of the service instruments hand held terminal PC etc The command Clear Stored Values for example clears the stored values for all instruments of the ZMB series The various commands are assigned to one of the security levels in section 7 4 via the parameterization process Thus you can only clear the stored values if you have the appropriate access authorization carry out reset set identification numbers customer number set time and date read time and date reset stored values delete set or change passwords reset energy register demand register energy total register reset set reset counter reset error message switch calibration mode on off reset battery timer only for meters with T446 and T647 neutralize inputs KA and KB read out load profile T647 only reset load
26. SIEMENS Landis amp Gyr Combimeter for active and reactive energy User manual ET ea N e A AHH AS udu big T Landis amp Gyr ZFB ZMB310 Landis amp Gyr ZFB ZMB405 410 H 1 0200 2035 b en Revision history Information about document indexes and revisions carried out respectively Revision Date Name phone Comments 04 05 98 D Opitz 2892 replaces M13 138 1876 E a 03 02 99 D Opitz 2892 Frontpage faceplate Siemens page 12 ch 4 4 Line fuses completed page 14 ch 4 7 Clamping screws add Type Z b 30 06 99 D Opitz 2892 replacement of mercury wetted reed relay 14 by solid state relay Pages 8 18 19 20 37 and 51 Copyright 1999 by Siemens Metering Ltd All rights reserved Quality and environmen tal approval ISO EN 9001 ISO EN 14001 Table of Contents Page 1 General Remarks 5 2 Product Overview 6 3 Operating Data 7 3 1 Operating Limits 7 3 2 Outputs 8 3 3 Meter Constants 8 3 4 Other Data 8 4 Installation in the Field 9 4 1 Mechanical Installation 9 4 2 Arrangement of the Seals 9 4 3 Front Panel 10 4 4 Electrical Installation 11 4 5 Terminal Dimensions 13 4 6 Configuration of the Terminals 13 4 7 Clamping Screws 14 4 8 Installation of the Signal Inputs and Outputs 14 4 9 Installation of an External Ripple Control Receiver 15 4 10 Installation into a Switchboard 16 4 11 Synchronisation 16 4 12 Connection Diagrams 18 5 Commissioning and Functional Checks 21 5 1
27. Switching Functions Check 22 5 2 Energy Directions 22 5 3 Display Check 23 6 Significance of the Displayed Data 24 6 1 Explanation of the Codes and Symbols 24 6 2 Example of a Display List 25 7 Change of Operating Data 30 Parameterization 7 1 Input of the Operating Data Set Mode 30 7 2 Formatted Commands 32 7 3 Reparameterization 32 7 4 Security Concept 33 7 5 Service Mode 34 Siemens Metering Z B405 410 310CT revision H1 0200 2035 b en Table of Contents 3 52 8 Resetting Cumulation 36 9 Communications and Pulse Retransmission 37 9 1 Retransmission Contacts 37 9 2 Communications Interfaces 37 10 Error Messages 40 10 1 Operating Errors 40 10 2 Functional Faults 40 10 3 Table of Error Codes 41 11 Installation for Meter Testing 42 11 1 Voltage Bridge 43 11 2 Connection of the Control Inputs 43 12 Meter Testing 45 12 1 Testing of No Load and Starting Current 45 12 2 Measurement Times for Meter Testing 45 12 3 Testing of the Energy Measurement 48 12 4 Calibration at the Customer s Premises 48 12 5 Clip for Scanning Head 48 13 Maintenance and Service 49 13 1 Parameterization Software 49 13 2 Service Software 49 13 3 Action by Malfunctions 49 13 4 Battery Replacement 50 14 Disposal Information 5 15 Appendix 52 Operational Overview 52 Siemens Metering Z B405 410 310CT revision H1 0200 2035 b en Table of Contents 4 52 1 General Remarks Conditions of guarantee Siemens Metering H 1 0200 2035 b en The user manu
28. a further reset event During the duration of the reset block the key symbol appears in the display The reset block also follows every remotely or internally initiated reset event However a voltage failure will interrupt the reset block Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Resetting Cumulation 36 52 9 Communications and Pulse Retransmission Various output signals as well as two communications interfaces provide a future oriented system capability for the Z B meters Observe the output loading capability of the outputs as per section 3 9 1 Retransmission Contacts r14a contact e contact a contact The r14a contact retransmits the measured energy in the form of fixed valency pulses The contact is a solid state relay The weighting in Wh pulse or kWh pulse as well as the duration of the pulses in ms are also parameterized in the meter and marked on the name plate Loading capacity max 250 V 100 mA AC DC The e contact retransmits the integrating period With every new integrating period the contact opens for 1 of the duration of the integrating period i e for 9 s in an integrating period of 15 min This output is a so called break contact normally closed contact i e it retransmits the integrating period by means of the opening of the contact signal interruption Contact capability max 250 V 0 5 A 30 VA The a contacts max 3 contacts serve for the retransmission
29. al for the product series Landis amp Gyr ZFB ZMB310CT and Landis amp Gyr ZFB ZMB405 410CT ZFB ZMB being designated hereafter as Z B provides information about the installation operation and testing of these modern Siemens Metering combi meters Please read this user manual carefully before installing the meter The installation should only be carried out by qualified personnel Ensure that local safety regulations are adhered to during the process When installing or opening the meter the connections must be free of voltage Touching parts under voltage is dangerous to life The combi meters Z B310CT and Z B405 410CT are very easy to handle The following sections provide a step by step guide to installation and commissioning For a more in depth specialised knowledge about the function of the Z B310CT and Z B405 410CT models Siemens Metering offers model specific training courses within the framework of its customer education function For further information about such training please contact your local Siemens Metering representative This user manual deals with general information and does not take into account any of the special country specific functions It is intended to serve as the basis for country specific or language specific manuals All technical documents remain the intellectual property of the manufacturer They may not be copied or reproduced made known to third parties in any manner whatever or used for the ma
30. d is required in order to be able to execute formatted commands or the meter must be opened remove calibration seals in order to be able to reparameterize it In addition to the normal levels two security levels SE5 and 6 are installed for special applications They are indepentent to the levels SEO to 4 and enable access via P2 together with the CS input or P2 together with 51 The security switches are situated under the meter cover i e under the calibration seals The switches S1 and Cal serve exclusively for special country specific functions and will normally not be used by the utilities Functions which are protected by S2 can only be executed with an opened meter At this level those functions and in particular data are stored which are accessible via the two buttons display and reset button which are operated in the manner described in section 7 1 The password P2 coded specifically by manufacturer represents a higher level of security than the uncoded password P1 It can only be used with equipment hand held terminals or with Siemens Metering software A meter specific algorithm calculates the ultimate password which finally grants access The uncoded password P1 consists of an 8 digit number which is sent to the meter by an instrument T3000 or PC If the string of digits agrees with that of the meter the meter will grant access to security level 1 After the 15th attempt to enter a wrong password P1 or P2 the mete
31. eating A contact resistance of 1 mQ will cause a power loss of 10 W at 100 A If the cross section of the connection wires does not correspond with the maxi mum current of the meter i e 2 5 mm for a direct connected meter please ensure that the connection wires are securely fitted Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Installation in the Field 11 52 Siemens Metering H 1 0200 2035 b en AT IK 30 Temperature rise Measured on outside of housing in accordance with IEC 1036 2 All 3 phases switched on 20 40 60 80 100 Phase current A Figure 4 5 Temperature rise vs phase current measured on the outside of the housing CAUTION When connected to low level voltage the meter voltage circuits are connected directly to the phases The only protection is the 100 A primary fuses A very high current will result if a short circuit occurs in the meter between the phases or between a phase and neutral The resulting electrical arc will destroy the meter and could damage the sur rounding area e g by fire A line fuse maximum value 10 A must be installed in each voltage circuit of low voltage level meters connected to current transformers The location of the fuses is shown in figure 4 6 line fuses max 10 A X gt 1004 Z B405 410 310CT revision Installation in the Field 12 52 4 5 Terminal Dimensions Terminal for direct connection Z B310 100 4 Z B310 8
32. egrated tariff units 1116 1416 1446 0 T647 For detailed information please contact your nearest Siemens Metering representative 13 2 Service Software For managing the use of formatted commands Siemens Metering provides a service software package which runs on IBM compatible PCs and is designated FORMAGYR A corresponding Operating Instruction M13 313 195 E HQ describes the use of this simple software in detail 13 3 Action by Malfunctions Siemens Metering H 1 0200 2035 b en If a malfunction occurs which causes the meter to no longer operate perfectly proceed as follows If installed disconnect the meter from the mains Package the instrument in such a manner that it can not sustain additional damage in transit If still available the best packaging to use is the original packaging Do not enclose any loose components Describe the fault which you have determined as precisely as possible and indicate the name and telephone number of a contact person for possible enquiries If you have re parameterized the meter enclose also the new parameterization data on a diskette so that we can install your own parameterization into the meter after repair of your unit Otherwise we will install the original default parameterization Return the meter to Siemens Metering for fault analysis and repair Z B405 410 310CT revision Maintenance and Service 49 52 13 4 Battery Replacement Battery lifetime Ba
33. ers in the Z B405 410CT and Z B310CT series can be mounted on a switch board using a mounting frame as illustrated below The components required for this purpose are available as an installation kit from Siemens Metering order number 4 107 5215 0 232 Y 172 j le Attachment lt of meter to A mounting frame 9 Meter N Mounting frame AN EN Attachment N of mounting frame 3 Zo 212 an Z y Switchboard o A N D5 Figure 4 11 Installation into switchboards 4 11 Synchronization In tariff units with integrated time switch T446 and T647 the clock module can be synchronized To achieve this a signal input SYN15 is installed in the upper terminal row Alternatively a utility can use one of the relays K4 or K5 option as a synchronization output SYN60 to realize a master slave operation In this case the following should be considered Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Installation in the Field 16 52 Synchronization input SYN15 Synchronization output SYN60 Siemens Metering H 1 0200 2035 b en The SYN15 input requires the following signal conditions k x 15 minutes k 1 to 96 OV filter time 0 5 to 2 s set reset clock time clock time Figure 4 12 Signal on synchronization input SYN15 If the synchronization changes the time by more then 2 seconds the tariff unit will start a new integrating period as
34. ert these plugs into the upper aperture of the WAGO terminal i e the place where during installation of the meter you insert the screwdriver for purposes of installing the connection cables Complete test cables can also be obtained from Siemens Metering using the order numbers shown in the table below For other test accessories contact your local Siemens Metering representative 1 other colours and lengths on request Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Installation for Meter Testing 44 52 12 Meter Testing Test conditions Unless otherwise indicated the following test conditions apply Nominal voltage as per data on name plate Nominal voltage range 0 8 1 15 Nominal frequency 50 Hz Nominal frequency range 0 95 1 05 fh Current values loaded on all phases Ambient temperature 23 C 5 C 12 1 Testing No Load and Starting Current Testing of no load Testing of starting current Test voltage Up 1 15 as per IEC 1036 e g Up 265 V with Un 230 V 1 Disconnect the meter from the mains for at least 10 seconds 2 Now switch on the test voltage Up and wait for until the test diode has switched to continuous illumination The maximum waiting time is as follows ZMB405 410 5 min ZFB405 410 7 min ZMB310 9 min 3 Continuous illumination indicates that the meter has no load The energy status value therefore does not change L
35. f active energy Watt var pp with inductive reactive part Watt var p g with capacitive reactive part Export of active energy Watt var Re RE with inductive reactive part Watt var 4 p with capacitive reactive part Figure 5 2 LCD display of energy direction Z B405 410 310CT revision Commissioning and Functional Checks 22 52 5 3 Display Check Operating display Display check Fast sweep Siemens Metering H 1 0200 2035 b en After confirming the correct connection of the meter test the display list The values indicated in the LCD should be as follows 1 The meter shows the operating display as long as the display button beside the display is not activated This display can consist depending on the model of a single value or several values which follow each other at an interval determined by the parameterization usually 15 seconds Now press the display button the first item to be displayed is the display check Check that all LCD symbols and in particular all numerical segments are present The significance of the symbols is described in section 6 below After approx 5 seconds or after further activation of the display button the display switches over to the next display mode which is generally the identification number If the display check is followed by an error message then proceed in accordance with the information in section 10 as long as the number indicated exceeds
36. he event of a functional fault or operating error they issue a detailed error code which appears in the display as a two digit number after the F The error code 00 signifies that no error is present The error messages are described below 10 1 Operating Error Single Error Cancel an error message The operating errors do not necessarily point to a malfunction in the meter The following codes are classed as operating errors 01 incomplete parameterization if this has been carried out independently and or not using the original parameterization software 02 access to the data or parameterization denied because of repeated use of an invalid password 08 set mode not exited in an orderly manner You can cancel the error message generated by an oparting error by the formatted command clear error display The error messages 01 incomplete parameterization and 08 set mode not exited in an orderly manner disappear automaticaly by repeating parameterization or entering the set mode and exiting it in an orderly manner 10 2 Functional Faults Single Error Siemens Metering H 1 0200 2035 b en A functional fault corresponds to a serious malfunction of the meter If such a fault occurs disconnect the meter if it has already been installed and forward it to the nearest authorized service and repair centre see section 13 The following codes refer to a functional fault 01 incomplete parameterization 04 faulty calculated da
37. isplay of a delta value the energy consumption between 2 reset events instead of energy status Display of a cumulative maximum value together with MAX and e g kW or of an energy total value with e g kWh Display of a maximum or cumulative maximum demand All segments for the display of energy and demand units Unit for active demand without h and energy Unit for reactive demand without h and energy written VAr instead of the normal var Unit for apparent demand without h and energy Representation of larger quantity of energy and demand All segments for the representation of codes tariffs and stored values Display of an active tariff Display of a tariff value revision Significance of the Displayed Data 24 52 tm 1 Meter is in service mode flashing when meter in the calibration mode M 1 Display of a stored value memory Li L2 L3 Display of the phase voltages L2 does not appear for 3 phase 3 wire meters ZFB Flashes in event of a possible time error 0 Display of relay contact K4 working contact symbol displayed contact closed 050 Display of relay contact K5 working contact no symbol displayed contact open 1 If this appears in the display the symbol can be 6 2 Example of a Display List General information Valid for this example Watt and var positive Phase voltages L1 L2 and L3 are present Relay K4 closed Relay K5 open Reset Siemens Metering H 1 0200 2
38. ment modules as per the service concept Following such replacement a new certification of the meter must be carried out 12 5 Clip for Scanning Head Siemens Metering H 1 0200 2035 b en front view side view T i 7 M O To O LJ i frontpanel scanning for Z B405 410 310 cover head reactive energy pulses for 2 8120 210 and 2 8405 410 310 active energy pulses f Figure 12 1 Clip for scanning head for meter testing The clip shown above will be used for the application of magnetically fixed scanning heads e g the TVS series from Siemens Metering in all Z B series meters with electronic tariff units T Z B405 410 310CT revision Meter Testing 48 52 13 Maintenance and Service The meters of the Z B series fundamentally do not require any maintenance The models with integrated time switch normally do not incorporate a battery Replacement is therefore not usually necessary In the countries with certification requirements the certification intervals must be observed as before 13 1 Parameterization Software For purposes of parameterization as well as for service functions Siemens Metering offers a parameterization and service software package which is capable of running on IBM compatible PCs This comprehensive and user friendly software package will support you in the flexible management of the meters Z B405 410 and 2 8310 with int
39. n Appendix 52 52
40. n the supercap is fully charged 5 1 Switching Functions Check Energy direction check Test diodes During installation of the meter take the opportunity to check whether the meter has been connected correctly Determine whether all voltages are present by checking for the presence of the codes L1 L2 and L3 for the ZMB or the codes L1 and L3 for the ZFB Furthermore check that each phase is counting correctly The two arrows for the direction of energy at the top left of the display indicate the active Watt and reactive var energy direction The arrows must point to the right for the positive energy direction import This corresponds with the direction of rotation of Ferraris meters In the event of a low load the meter will require a certain time to determine the direction of energy For how to distinguish inductive and capacitive reactive energy see Figure 5 2 Functioning of the meter is indicated by flashing of the two green test diodes at top right These diodes will light continuously if there is no load see also section 12 Meter Testing An infra red diode is situated next to each green test diode It operates in parallel with the green diode and is provided to allow meter testing with an optical scanning head 5 2 Energy Directions Siemens Metering H 1 0200 2035 b en For export of energy sum of all phases negative the arrow which appears at the top left of the display will point to the left me Import o
41. nnect the meter to the terminals of the test bench in accordance with the connection diagram supplied in the terminal cover as well as in accordance with the usual test methods 11 1 Voltage Bridge Closed Open on Z B310CT for direct connection Current loop Metering circuit board Contact spring z NS Contact spring Current terminal Voltage cable PES Figure 11 1 Voltage bridge for ZMB310 The voltage bridge represents a considerable innovation for the directly connected meters of the Z B series Instead of a screw terminal bridge a spring contact connects the voltage circuit of the meter with the phase connection see left side of Figure 11 1 For the connection of the test voltage use a cable with a contact pin having a diameter of 2 5 mm and a length of approx 40 mm straight or bent Insert this contact pin into the circular aperture provided for this purpose in the terminal cover above the metering unit terminals In the process the pin lifts the spring from the contact tip of the current loop and thus interrupts the connection Warning The voltage cables must be potential free during insertion for reasons of safety To touch contact pins under voltage is dangerous to life Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Installation for Meter Testing 42 5
42. nterface to readout the meter on site using a hand held terminal e g T3000 or M940 from Siemens Metering In the same manner as with the CS interface you can also set and parameterize the meter or carry out service functions on the meter via this interface whether at the factory or on site During placement of the readout head ensure that the cable at the head is pointing downwards Protocol of a readout During an automatic readout the data appear in the form described below The scope of the protocol is contained in the information relating to your model The following example shows the data from a ZMB410C with 1416 tariff module Active demand and energy measurement at 2 tariffs Reactive energy inductive measurement at 2 tariffs 2 stored values for each tariff Protocol Significance of the data LGZ4ZMB410CT416 xxx Meter identification serves to identify the meter within the route Xxx identification of software version F 00 Error message 0 000000000000000000000 Identification number 1 always printed on one line 99 00000000000000 Identification number 2 Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Communications and Pulse Retransmission 38 52 Siemens Metering H 1 0200 2035 b en 1 54 2 1 67082 0 kW 2 2 12310 5 kW 6 1 342 7 kW 93 05 21 11 30 6 1154 351 8 93 04 14 14 30 6 1 amp 53 392 7 93 03 03 15 15 6 2 294 6 kW 93 05 12 22 00 6 2 54 255 6 93 04 24 00 15 6 2853 245 2
43. nufacture of the product itself or components thereof All data are up to date at the time of printing The right to make modifications is therefore reserved Siemens Metering Ltd is obligated for the duration of one year from the date of invoicing or from the date of readiness for shipment to repair or replace as quickly as possible all parts which become impaired or unusable as a provable consequence of defective material defective construction or faulty manufacture The guarantee is only valid if the meter has been used as intended and the meter electronics have not been interfered with Faulty meters must be immediately submitted freight free to a representative of Siemens Metering Ltd Z B405 410 310CT revision General Remarks 5 52 2 Product Overview Metering units Tariff units Siemens Metering H 1 0200 2035 b en The combi meters Z B405 410CT and Z B310CT encompass several products which address various requirements related to tariffs and measurement technology The summary below provides information about the product range offered The vertical axis of the table indicates the type of tariff structure while the horizontal axis indicates the type of tariff control ZMB meters for three phase four wire networks ZFB meters for three phase three wire networks 405 transformer connection with accuracy class 0 5S for active energy in accordance with IEC 60687 and class 2 for reactive energy in accordance with IEC
44. oad current 2 8405 410 5 mA three phase 2 8310 50 mA three phase Switch on the load current and the voltage Un in each case three phase After approx 3 5 minutes the test diode extinguishes indicating that the meter is no longer in the no load state A pulse is now issued approximately every 3 5 min Note cos during this test approx 1 for the active part approx O for the reactive part The meter uses the sum of the measured energy in all phases in order to set the starting point 12 2 Measurement Times for Meter Testing Siemens Metering H 1 0200 2035 b en For technical reasons major measurement deviations can occur during brief measurements We therefore recommend that the following minimum measurement times shown in the following table be adhered to in order to achieve the accuracy indicated Z B405 410 310CT revision Meter Testing 45 52 ZFB ZMB405 Measurement times in seconds load current measurement ZFB405 ZMB405 ZFB405 ZMB405 accuracy h 1A h 1A h 5A h 5A 1 In 0 1 1261 1017 905 740 1 In 0 1 1261 3017 905 2097 5 In 01 159 137 126 110 5 In 01 159 297 126 228 10 ln 0 1 82 72 68 60 10 In 0 1 82 197 68 110 20 In 0 1 48 43 4 38 20 In 0 1 48 72 4 60 100 In 0 1 23 22 22 100 In 01 23 27 22 es ZFB ZMB410 load current measurement ZFB410 ZMB410 ZFB410 ZMB410 accuracy h 1A h 1A h 5A h 5A 0050 1 0 05 928 767 692 577 1 In 0 1 cos 0 5 0
45. ode 5000 x 3 5 3600 pulses s approx 5 pulses s Siemens Metering Z B405 410 310CT revision H 1 0200 2035 b en Meter Testing 47 52 12 3 Testing the Energy Measurement The testing of energy measurement corresponds to the so called register meter test for mechanical registers The value indicated in the LCD however lacks the 10ths division per digit usual for the last digits cylinder One ought therefore to observe a 10 times longer measuring duration for the same test In order to circumvent this you can switch to a 10 times higher display resolution and readout using a formatted command and thus significantly shorten the test duration The symbol tm which will flash will appear in the display You can exit from this calibration mode by using a further formatted command An interruption of the supply will also result in an exit from the calibration mode This function of higher resolution is among other things a prerequisite for a fully automatic meter test process 12 4 Calibration at the Customer s Premises The meters of the 2 8405 41 0 and Z B310 series are calibrated at the factory and do not require any further calibration during their entire service life Calibration at the customer s premises is therefore not necessary A recalibration is only allowed in an authorized laboratory with the corresponding equipment and training Faulty measurement modules can be replaced in a simple manner by new measure
46. r s functions will be blocked and it will issue the error message F 02 see section 10 Error Messages Up until midnight on that day the meter saves every entry requiring one or both passwords In the service mode the display list generally encompasses more data than it does in normal operation It is primarily intended for on site checking purposes If you wish to enter the service mode via the two buttons proceed as follows 1 First read through the following steps and while carrying them out observe the indicated time intervals 2 Remove the utility own seal from the front panel and flip the front panel open 3 Starting from the operating display press the reset button continuously and do not release it during following steps 4 and 5 Z B405 410 310CT revision Change Operating Data Parameterization 34 52 Entry into the service mode Exiting the service mode Siemens Metering H 1 0200 2035 b en 4 2 to 3 seconds after pressing the reset button briefly press additionally the display button 5 After a further 2 to 3 seconds the display will change to the first display image of the expanded display list of the service mode This display is identified by the code tm in the display Now release the reset button 6 As for the normal display list you can skip stored values by means of continuous pressing of the display button fast scrolling mode Display Display Reset button button
47. ta 10 control fault 20 fault in addressing external memory 40 fault in parameterization data 80 fault in microprocessor Z B405 410 310CT revision Error Messages 40 52 10 3 Table of Error Codes Group 0x Group 1x Group 2x Group 3x Group 4x Groups 5x 6x 7x Group 8x Groups 9x Ax to Fx Siemens Metering H 1 0200 2035 b en First digit 0 0 5 6 7 A B C D E F Second digit 0 1 5 6 7 8 9 AtoF 0 1to9 AtoF 1to9 AtoF 1to9 AtoF 1to9 AtoF 1to9 AtoF 1to9 AtoF 1to9 AtoF Z B405 410 310CT Error Messages Cause of error no error present parameterization incomplete access denied in consequence to repeated use of incorrect password combination of 01 and 02 faulty calculated data combination of 04 with 01 02 03 set mode not exited in orderly manner combinations of 08 with 01 02 to 07 control fault combinations of 10 with 01 to 09 and OA to OF fault in addressing external memories combinations of 20 with 01 to 09 and OA to OF combinations of the groups 1x and 2x combinations of 30 with 01 to 09 and OA to OF access and or parameterization fault combinations of 40 with 01 to 09 and OA to OF combinations of the group 4x with the groups 1x 2x 3x fault in microprocessor combinations of 80 with 01 to 09 and OA to OF combinations of the group 8x with all previous groups revision 41 52 11 Installation for Meter Testing Co
48. ting data AC DC min 5 V 0 1 mA Life time failure rate 3x109 pulses at 50 mA lt 0 5 in 15 years Pulse length Pulse frequency programmable programmable Contact protection laid out for 0 1 A zinc oxide protection resistor Resistance of closed contact typ 30 Q max 50 Q S3 The transmitting contacts r14 or r14a resp consisting of mercury wetted reed type relays have been replaced by environmentally friendly solid state relays on the series 3 The face plates of these meters are marked with S3 Loading output K4 and K5 e a max 250 V 2 A 500 VA 200 W without contact protection Current loop serial interface CS in accordance with IEC 61107 max 27 V 20 mA DC 3 3 Meter Constants Nominal voltage Meter constant R voltage range Direct connection ZFB310 3 x 230 V 1 000 pulses kWh or kvarh 200 240 V ZMB310 3 x 230 400 V 500 pulses kWh or kvarh 202 350 240 415 V Transformer connection ZFB405 410 3 100 V 20 000 pulses kWh or kvarh 3x 200 V 10 000 pulses kWh or kvarh 200 240 V 3 x 400 V 5 000 pulses kWh or kvarh 350 415 V ZMB405 410 3x 58 100V 20 000 pulses kWh or kvarh 58 100 66 115 V 3 x 115 200 V 10 000 pulses kWh or kvarh 115 200 133 230 V 3 x 230 400 V 5 000 pulses kWh or kvarh 202 350 240 415 V 3 4 Other Data Gross weight Packaging IP protection class Operating reserve of calendar clock with supercaps T416 446
49. ttery replacement Storage Siemens Metering H 1 0200 2035 b en Meters with tariff unit T647 always contain a battery For meters with tariff unit T446 time switch it depends on the model The battery is installed above the LCD and is visible when the front panel is opened Meters produced on and after April 1994 possess a short circuit bridge jumper beside the minus pole of the battery The jumper enables the battery to be switched off during the time the meter is not in use The meter is delivered with jumper set according to parameterization and specification sheets Meters produced earlier then April 1994 have no jumper In these models the battery could either be supplied separately or already inserted If already inserted the meter should be installed into the following few weeks Meters produced up to April 1994 type VARTA 5 years 6000 h of it without voltage Meters produced on and after April 1994 type MAXELL T1446 10 years 4 years of it without voltage T647 10 years 1 year of it without voltage 1 When opening the meter the risk of touching CMOS components exists The necessary safety precautions must be taken to avoid body voltage 2 Open the cover and open the short circuit bridge if it is installed by pulling out the jumper 3 Carefully remove the battery Caution For meters produced up to April 1994 the battery wires are clamped to soldering pins without solder 4 Shorten the wires of the ne
50. via the display and reset buttons in combi meters The following operating data can be modified as long as they have been released for modification in the parameterization process set identification number customer number reset set reset counter delete reset energy and demand values reset stored values reset error code reset counter of under and overvoltages set uncoded password P1 set time and date Set in this context means to enter a new value status or zeros reset Entry into the set mode If you wish to enter the set mode via the two buttons proceed as follows Security level SL3 as 01 First read through the following steps observing the indicated time delays 7 4 during execution of the steps 2 Remove the utility own seal from the front panel and flip the front panel to the open position 3 Starting from the operating display mode briefly press the display button the display check will appear 4 Within the next second continuously press the reset button Do not release it during the following steps 5 and 6 1 to 2 seconds after the pressing of the reset button briefly press the display button again 6 After a further 2 to 3 seconds the display will again change to the image with the quotes see Figure 7 1 Now release the reset button Entry into the set mode has now been achieved The operation with formatted commands is now possible as well as a reparameterization
51. w battery to 3 to 4 mm and press them into the soldering pins The plus pole must always be on the left side the minus pole on the right side Solder the wires to the pins 5 Insert the jumper again if it is present on the right side and close the cover 6 Connect the meter to the voltage one phase will do and reset the battery counter to zero by means of the formatted command reset battery counter After that switch off the voltage again Make sure that no dirt or splashes of solder can penetrate the meter For meters to put into storage steps 5 and 6 should not be performed The open short circuit bridge guarantees that the battery does not discharged during storage When the meter is to be inserted in the network carry out steps 5 and 6 directly before installation Z B405 410 310CT revision Maintenance and Service 50 52 14 Disposal Information Before disposal the critical components of the Z B series meters should be removed if practicable The critical components and their disposal is given in the following table Condensators elco supercap Special refuse LED LCD Special refuse series 2 Reed relay r14a Special refuse series 3 as of 1999 Solid state relay Electronic refuse Printed circuit boards Electronic refuse Plastic parts Separate by material designation regranulation possible 1 The retransmission contact r14a makes use of a mercury wetted contact Its presence can be recognized by
52. wdriver for crossed slot tip as per DIN 5260 PH2 PZ2 for slot blade or bit 0 8 x 5 5 mm screwdriver size 3 CH or as per DIN 5264 Tightening torque max 3 0 Nm Dimensions M4 x 8 head diameter max 5 5 mm Slot type H size 2 as per ISO 4757 or DIN 7962 H2 Screwdriver for crossed slot tip as per DIN 5260 PH2 for slot blade or tip 0 8 x 5 5 mm Screwdriver size 3 CH or as per DIN 5264 Tightening torque max 1 7 Nm The combination clamping screw permits the use of various screwdrivers including automatic screwdrivers 4 8 Installation of the Signal Inputs and Outputs Siemens Metering H 1 0200 2035 b en The connection of the control signals and output signals takes place quickly and reliably with the aid of screw less terminals based on the principle of the WAGO brand cage tension spring With the aid of a standard size 1 screwdriver or a WAGO screwdriver insert the cables into the apertures provided for the purpose in the WAGO terminal Figure 4 9 below demonstrates this process Using a light upwards movement press the screwdriver into the upper aperture of the terminal thus causing the contact components immediately underneath to open up Now insert the cable end and then withdraw the screwdriver Screwdriver Insert and push in with a light upward turn Insert connecting xX wire approx 4mm l 3 Fastened TT Figure 4 9 Wire connection with WAGO terminals Z B405 410 310CT revision
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