Landis+Gyr E650 Series User Manual
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Landis+Gyr E650 Series User Manual

Electricity meters iec/mid
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Electricity Meters IEC/MID
Industrial and Commercial
Date: 29.10.2013
File name: D000030108 E650 ZMD300xT Series 3 User Manual en m.docx
© Landis+Gyr
ZMD300AT/CT
E650 Series 3
User Manual
D000030108 en m

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  • Page 1 Electricity Meters IEC/MID Industrial and Commercial ZMD300AT/CT E650 Series 3 User Manual Date: 29.10.2013 File name: D000030108 E650 ZMD300xT Series 3 User Manual en m.docx © Landis+Gyr D000030108 en m...

  • Page 2: Revision History

    Landis+Gyr makes no warranty, representation or guarantee regarding the performance, quality, durability or suitability of the products for any particular purpose. To the fullest extent permitted by law Landis+Gyr disclaims (1) any and all liability arising out of the use of the product, (2) any and all liability, including, but without limitation to, special, consequential and indirect damages and losses, and (3) any and all implied warranties, including, but without limitation to, fitness for purpose and merchantability.

  • Page 3: Table Of Contents

    4.3.1 Connecting the RS485 interface..................45 Check of connections ......................46 Commissioning, functional check and sealing ................ 46 Installation of terminal cover detection ..................47 Uninstallation .......................... 48 Operation ............................. 50 D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 4 7.1.5 Starting test active part ...................... 74 7.1.6 Starting test reactive part ....................75 Changing the battery ....................... 75 Disposal ............................77 Index ............................. 78 Appendix 1 OBIS code ........................81 © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 5: About This Document

    The following collective terms are also sometimes used instead of the type designation: – "Active energy meters" for the ZMD300AT meters – "Combi-meters" for the ZMD300CT meters D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 6: Safety

    For this purpose, Landis+Gyr provides training on a variety of products and solutions. Please contact your local Landis+Gyr representative if interested. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 7: Safety Regulations

    Class A product. In a domestic environment, this may then cause radio interference, in which case the user may be required to take adequate measures. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 8: Device Description

     Accuracy: Compliance with IEC class 1 and with MID accuracy class B for active energy consumption (ZMD310xT) and IEC class 1 for reactive energy (ZMD310CT). © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 9 Interfaces such as CS, RS232, RS485, modem, etc. for remote trans- mission of data (communication unit)  Auxiliary power supply for communication with the meter if no measuring voltage is present D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 10: Type Designation

    ‘S2a’ is used for distinction. ‘S2s’ represents a Series 2 meter with symmetrical terminal layout. ‘S3’ represents the newest hardware generation. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 11: Block Schematic Diagram

    Opto-couplers protect the internal circuitry from interference, which could otherwise enter via the control inputs.  Buttons – For display control (display buttons, optical interface) – For resetting or service functions (reset button) D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 12  Power factor cosφ (only for combi-meters ZMD300CT, individual phases and mean value)  Phase voltages  Phase currents and neutral current © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 13 Up to 4 control inputs in combination with  Up to 6 output contacts (solid-state relays)  Up to 2 relays outputs  An auxiliary power supply D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 14: Measuring System

    (0 to 10 A) for further processing. The secondary currents of these current transformers develop voltages proportional to the input currents across resistors, also of a few mV (U © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 15: Signal Processor

    (ZxD300Cx combi-meters only): power Measured: For the instantaneous value of reactive power q the instantaneous value of voltage u must be rotated by 90° before multiplication (the reactive D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 16 For further processing of the individual signal, the signal processor generates mean values over one second, which the following microprocessor scans at intervals of one second. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 17: Measured Quantities

    U1-U2 / U1-U3* Phase angle between voltage and  U-I U1-I1, U1-I2, U1-I3 * current U1-I1, U2-I2, U3-I3 Power factor Sum / Phases Direction of rotating field D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 18: Formation Of Measured Quantities

    +R or the total negative reactive energy -R. Mean values Measured quantities per second ±  ±R ±R Figure 9. Total reactive energy © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 19 (A1 + A2 + A3) + (R1 + R2 + R3) -S (Export) ±  ±R ±R Figure 11. Total apparent energy according to calculation method 1 D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 20 The signal processor calculates the instantaneous neutral current i0 by adding the instantaneous phase currents i1, i2 and i3. i0 = i1 + i2 + i3 (vectorial addition) Figure 13. Neutral current I © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 21 The measuring system produces information about the total harmonic distortion distortion of the active energy. For that purpose, the voltages are fed through notch filters, which remove D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 22: Summation Channels

    The total size of the available memory for the stored billing value profile, the load profile(s), the event log and the dedicated event logs is 1.8 MB. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 23: Stored Value Profile

    Network quality events, can be stored in the dedicated event log. The dedicated event log consists of three groups of logs.  Over-voltage events  Under-voltage events  Missing voltage events D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 24 Power down Power up Over-current L1 Over-current L2 Over-current L3 Over-current neutral Power factor monitor 1 Power factor monitor 2 33-40 Demand monitors 1-8 Error register cleared © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 25 Compensation values changed Energy total and rate register cleared Terminal cover removed DC Field detected ON Terminal cover mounted DC Field detected OFF Load profile 2 cleared D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 26: Communication

    For fitting and removal of the already parameterised communication units, the installation personnel do not require any special knowledge of communications. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 27: Map Software Tools

    There are two software tools available for parameterisation of the E650 meter and for communication with the meter: .MAP110 and MAP120 Areas of application Figure 19. Application of MAP software tools D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 28: Anti-Tampering Features

    The integrated version is available if the DC magnet detection option is selected and must be integrated during manufacturing process.  Example of integrated terminal switch available from mid-2012. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 29: Dc Magnet Detection

    In case of the integrated terminal switch used, the event 133 is set when the terminal cover is removed and event 187 when the terminal cover is mounted. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 30: Mechanical Construction

    Optical interface Terminal cover Screw with certification seal Terminal cover screws with plate utility seals Front section with main faceplate Alert LED (optional) Display button "up" © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 31 Figure 21. Meter with front door open Battery compartment Reset button R Communication unit or dummy Figure 22. Meter with communication unit withdrawn D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 32 Now turn the seal 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. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 33: Faceplates

    12 Meter data (type designation, serial number, rated values, year of construction) 13 Alert LED (optional) The operating elements and displays are described more detailed in section 5 "Operation". D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 34: Connections

    Two utility seals in the fixing screws of the terminal cover prevent unauthorised access to the phase connections and therefore also prevent unrecorded energy consumption. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 35: Connection Diagrams (Examples)

    The following connection diagrams should be considered examples. The connection diagrams provided at the rear of the front door and visible when the door is open are always binding for the installation. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 36 2 output contacts (solid-state relays) Signal allocation and numbering of terminals for free parameterisation Figure 32. Connection diagram extension board with 4 control inputs and 2 output contacts © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 37 4 output contacts (solid-state relays) Signal allocation and numbering of terminals for free parameterisation Figure 36. Connection diagram extension board with auxiliary power supply and 4 output contacts D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 38 NOT internally connected to the Ground terminal on the base. If the Ground level is the same, then an external wire must be connected between the two Ground terminals. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 39: Dimensions

    Mechanical construction 39/84 Dimensions Figure 39. Meter dimensions (Standard terminal cover) D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 40: Installation And Uninstallation

    When you have identified the correct meter position for mounting the meter, it should be mounted as follows on the meter board or similar device provided for this purpose: © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 41 – horizontal base of suspension triangle = 150 mm – height of suspension triangle for open mounting = 206 mm – height of suspension triangle for covered mounting = 190 mm D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 42: Connecting Meter

    Connecting the phase connection lines Shorten the phase connecting wires to the required length and then strip them. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 43 A contact resistance of 1 mΩ causes a power loss of 10 W at 100 D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 44 Only one wire or ferrule with strand(s) may be connected in screwless spring-loaded terminals. The terminal could otherwise be damaged or the contact not properly made. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 45: Connecting The Rs485 Interface

    Figure 48. How to connect RS485 correctly It is also possible to use RS485 distributors instead of connecting the RS485 cables directly to the meter. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 46: Check Of Connections

    (clockwise or anticlockwise) is determined by the parameterisation. This has no influence on the measuring behaviour of the meter. Figure 49. Phase sequence indication Remove all supply fuses. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 47: Installation Of Terminal Cover Detection

    Connect cables 1 and 2 to terminal according to the figure below. Figure 50. Connection of cables of cover detection unit Fix terminal cover detection unit to meter. See figure below. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 48: Uninstallation

    – Withdraw the screwdriver (figure 52 C). Figure 52. Removing connections in screwless spring-loaded terminals Damage to terminals Never withdraw connecting wires from closed terminals. The terminals could be damaged. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 49 Fit a substitute meter as described in section 4.3 "Connecting meter" and the following sections. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 50: Operation

    5.2.1 Display buttons The two display buttons "down" and "up" are placed on the main faceplate (top) on the right of the liquid crystal display. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 51: Control Of Display Via Optical Interface

    (after operation of a display button), however, pressing the reset button produces the service menu (also see section 5.4.3 "Service menu"). Figure 55. Reset button behind front door D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 52: Display

    Indicates for combi-meters ZMD300CT in which quadrants the present Quadrant display measurement is made (not used for active energy meters ZMD300AT): quadrant quadrant quadrant quadrant © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 53: Index System

    1.8.0: 1 = Active energy import (all phases); 8 = Status; 0 = Total 0.9.1: Local time Reference is made for examples to the following display list and the readout log (see section 5.7 "Data readout") D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 54: Types Of Display

    Figure 58. Example of an error message (insufficient battery voltage) In case of an error message the procedure described in section 6.2 "Error messages" should be followed. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 55: Display Menu

    Pressing the display button "down" or "up" again briefly changes to the display menu or directly to the display list. The first menu item appears, e.g. "Display list" (standard data): D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 56 Examples of values in a display list: Reset counter Date of resetting stored value 03 (March) Cumulated maximum demand active power rate 1 Active energy present status rate 1 © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 57 The first entry in the event log is displayed by pressing the display button "down" or "up" for longer (at least 2 seconds). D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 58: Service Menu

    "down" or "up" for longer (at least 2 seconds). The next list value appears for every further brief operation of the "down" display button. Brief operation of the "up" button again displays the © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 59: Alert Led

    Nr. XX XXX XXX 3 x 230/400 V 10(80) A 50 Hz 20XX Optical test output active energy T1 T2 T3 SET Test Figure 62. Optical test outputs D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 60: Data Readout

    Designation of meter (reply on transmit request) F.F (00000000) Error message 0.0.1 (417242) 1st identification number 0.1.0 (28) Number of resets 0.1.2.04 (98-05-01 00:00) Time of last reset © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 61 2 = DLMS-compatible meter /LGZ4\2 ZMD310... Meter Type of measuring unit /LGZ4\2ZMD310 41... Basic version tariff section /LGZ4\2ZMD31041 00... Additional functions (auxiliary power supply) /LGZ4\2ZMD3104100 .B32 Firmware version D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 62: Readout To Dlms

    Examples are number of resets with date and time, cumulative maxima, rolling mean values, maxima, energy status, associated stored values, etc. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 63: Input Of Formatted Commands

    The following commands can only be executed with DLMS:  Reset event register – Under- and over-voltages – Demand messages – Current messages – Power factor messages  Set thresholds for messages D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 64: Set Time And Date, Id Numbers, Battery Time

    Back to service Service menu menu Advance display End of service until End menu Back to operating Operating display display Close and re-seal the front door. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 65: Service

    Non-critical errors can influence the meter functions (temporarily or permanently). These errors are recorded in the error register. The meter remains serviceable and normally needs not to be exchanged. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 66: Structure Of An Error Message

    Group 1 of error messages (clock) of E650 meters Sum of values Value in hexadecimal code Low battery Invalid clock * not used Figure 65. Group 1 of error messages © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 67 Main memory access error (fatal error) This error message appears if the main memory could not be accessed several times during the start-up of the meter. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 68 If the error still occurs, the meter must be exchanged. The same applies to messages where the bit is set: F.F .. 5x ..© Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 69 If it occurs repeatedly, the meter must be replaced as soon as possible. The same applies to messages where the bit is set: F.F ..x9/xA/xB/xC/xD/xE/xF .. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 70 The first digit in the fourth group can have the values 0 to F. The second digit can have values between 0 (no error message) and 1 (Invalid power down). Significance: © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 71: Repairing Meters

    Pack the meter to ensure it can suffer no further damage during transport. Preferably use the original packing if available. Do not enclose any loose components. Send the meter to the responsible service and repair centre. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 72: Maintenance

    For technical reasons, greater measuring deviations can occur during short-term measurements. It is therefore recommended to use sufficiently long measuring times in order to achieve the required accuracy. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 73: Optical Test Output

    A maximum of 5 decimal points is possible. Operating display All segments of the Display check display are lit Enter service menu Set mode Select test mode Test mode D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 74: Load Test

    (MID-meters) – e.g. 5 mA with I 5 A – and the voltage U (three-phase in each case) and cosφ = 1. The meter must remain in no-load. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 75: Starting Test Reactive Part

    Procedure: Remove the front door seal. Open the front door. The battery compartment is on the left below the liquid crystal display. D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 76 10. Dispose of old batteries as hazardous waste in accordance with local regulations. Checking time-of-day and date  After inserting the battery, check the time-of-day and date without power applied and set these values again if necessary. © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 77: Disposal

    Sorted and delivered to metal recycling plants Plastic components Sorted and delivered to re-granulation if at all possible Batteries Removed from meter and delivered to specialised recycling plants D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...

  • Page 78: Index

    Four-quadrant measurement ......19 Connections ........... 34 Front door ............. 31 Control elements ........... 50 Functional check ........... 46 Control inputs ..........11 Harmonics ............. 15 © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 79 No-load test ........... 74 Information..........6 Non-critical errors .......... 65 Regulations..........7 Normal mode ..........72 Responsibilities ........... 6 Numbering of quadrants ....... 19 Seal component ........32, 33 D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 80 Wrong extension board ......... 71 Suspension triangle ........41 Zero passage .......... 16, 21 Target group of this manual ......5 ZMD300AT/CT ..........8 Tariff control ........... 13 © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...

  • Page 81: Appendix 1 Obis Code

    – (export) Reactive energy – QI (quadrant I) QIII Apparent energy + (import) – (export) Current Voltage Power factor Frequency Service data Error message Profile data D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 82 Examples 1.8.0 1 = all-phase active power in positive direction 8 = cumulative value (meter reading) 0 = total energy (no tariffs) 0.9.1 Local time © Landis+Gyr D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual...
  • Page 83 Appendix 1 OBIS code 83/84 D000030108 en m – E650 Series 3 – ZMD300AT/CT – User Manual © Landis+Gyr...
  • Page 84 Contact: Landis+Gyr AG Theilerstrasse 1 CH-6301 Zug Switzerland Phone: +41 41 935 6000 www.landisgyr.com...

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