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H 71 0200 0215 f en

Electricity Meters IEC

HIGH PRECISION METERING

Gyr Qualigrid

ZMQ202 / ZFQ202

USER MANUAL

Содержание ZMQ202

Страница 1: ...H 71 0200 0215 f en Electricity Meters IEC HIGH PRECISION METERING Landis Gyr Qualigrid ZMQ202 ZFQ202 USER MANUAL...

Страница 2: ...ew layout c 07 03 2003 Chapter 2 updated various changes hazard symbols sealing LP memory starting load d 19 03 2003 Minor changes to paragraph 6 3 Errors e 30 06 2003 Updates according to the safety...

Страница 3: ...ce decommissioning and disposal of the meters Users of this manual are familiar from their training with the basic princi ples of electrical engineering in particular with the principles of energy mea...

Страница 4: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 4 88...

Страница 5: ...ff Control ________________________________________________21 2 6 Calendar Clock _______________________________________________22 2 6 1 Adjusting the Calendar Clock via the Synchronisation Input ____...

Страница 6: ...rminal Layout _____________________________________________ 46 4 3 3 Procedure __________________________________________________ 47 4 4 Installation Check ____________________________________________...

Страница 7: ...et Battery Low Indicator ______________________________________70 6 3 Errors ______________________________________________________71 6 3 1 Fatal Errors _______________________________________________...

Страница 8: ...ation Unit _____________________________ 81 8 Disposal___________________________________________ 85 8 1 Components ________________________________________________ 85 8 2 Meters______________________...

Страница 9: ...dangerous situation which could result in minor physical injury or material damage Note Definition of Note For general details and other useful information to simplify the work In addition to the dan...

Страница 10: ...egulations must be observed at all times Danger Trained personnel Local safety regulations must be observed Installation and de installation of the meter must only be performed by qualified meter inst...

Страница 11: ...the voltage transformer is not earthed severe personal injury or death can result if contact is made with the meter and the meter will be damaged beyond repair If the voltage transformers are not ear...

Страница 12: ...curely during installation Meters which have dropped must not be installed even if no damage is apparent They must be returned for testing to the service and repair department responsible or the manuf...

Страница 13: ...eactive energy Cl 0 5 possible IEC definitions only for Cl 2 Special grid functions Measurement system five times faster than for industrial meters giving sufficient resolution for integration periods...

Страница 14: ...profil data Time switch Display buttons Calendar clock Alarm reset Alarm output Communication unit with interfaces Additional power supply Local RS485 interface US US A D Filter A D Filter E1 E2 E3 S...

Страница 15: ...ng of billing data and load profile data and additional information such as energy flow type of energy presence of phase voltages and identification numbers Optical test outputs green LEDs for either...

Страница 16: ...7 5 A The secondary currents of these current transformers develop voltages over burden resistors These voltage values are proportional to the input currents also of a few mV UI The meter can be adap...

Страница 17: ...e multiplied by the current component parallel to the voltage IP U I Calculation per phase of P U I cos P U IP IQ IP The instantaneous value of active power P is then integrated over the integration p...

Страница 18: ...not yet available With energy C 4 the following measured quantities are available Measured quantity ZMQ ZFQ Active energy import A Sum Sum Active energy export A Sum Sum Reactive energy import R Sum...

Страница 19: ...energy in positive direction CR Sum Sum Net gross reactive energy in negative direction CR Sum Sum Total losses of active energy TLA Sum Sum Total losses of reactive energy TLR Sum Sum THD of active e...

Страница 20: ...Ws or vars with varying energy magnitudes are produced at fixed intervals The microprocessor calculates the total active energy import A and the total active energy export A by summating the raw data...

Страница 21: ...s 0 5 60 _ sin 1 90 Lagging Lagging Leading Leading Q S Ai Ac Rc Ri Ri Rc Ac Ai 90 cos 1 0 I P U 2 5 Tariff Control Various signal sources can be used to select the required tariff Tariff control may...

Страница 22: ...clock can be adjusted by an external master clock via the synchronisation signal Syn or via communication The period is adjustable A supercap capacitor of a very large capacity provides the power rese...

Страница 23: ...once within synchronisation interval Note Ignoring second synchronisation pulse A second synchronisation pulse within the adjustment interval will be ignored With the daily adjustment the meter allows...

Страница 24: ...on of the internal clock from the external master clock the adjustment has different effects on the calendar clock The following cases are possible the time deviation is between 0 second and 2 to 9 se...

Страница 25: ...ile and the event log data All data stored in the flash memory is prevented from loss caused by voltage failures No battery is required to do so 2 8 1 Load Profile The current statuses of various regi...

Страница 26: ...d 2 10 Additional Power Supply Because the three phase network can be switched off in grid metering applications the meter is equipped with an auxiliary power supply in order to prevent the meter from...

Страница 27: ...re available 2 13 Software Tools There are two software tools available with the meter which enable easy parameter setting and communication with the meter The software Landis Gyr MAP190 is used for s...

Страница 28: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 28 88 Description of Unit...

Страница 29: ...er installation Rack mounting f9 1 Manufacturer s or verification seal 2 Utility s seal after installation 3 Front cover with face plate and information 4 Connection diagram 5 Housing 1 2 3 4 5 6 6 Ut...

Страница 30: ...with two manufacturer s seals at the back of the base one at the upper right side and one at the lower left side Once certified one or both of the manufacturer s seals is replaced with the verificati...

Страница 31: ...allows access to the battery compartment alarm reset button and communication unit The face plate with the connection diagram on the rear side are located in the front door For the f9 the utility s se...

Страница 32: ...e meter reading is employed Remote meter reading requires communication between the meter and the central station which the communication unit provides via a serial interface or modem Remote meter rea...

Страница 33: ...d in the hinged front door It contains all relevant data about the meter The front door is secured by the utility s seal after the meter has been connected according to the terminal connection diagram...

Страница 34: ...e f9 face and information plate is located in the front cover which is secured by the utility s seal When the utility s seal is broken the front cover can be opened The face and information plate is d...

Страница 35: ...H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual Landis Gyr Mechanical Description 35 88 3 9 Dimension Diagrams f6...

Страница 36: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 36 88 Mechanical Description 3 10 Dimension Diagrams f9 3 10 1 Rack Mounting...

Страница 37: ...H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual Landis Gyr Mechanical Description 37 88 3 10 2 Chassis f9 10 for meters with cable connection f9 11 for one meter with direct connection...

Страница 38: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 38 88 Mechanical Description f9 12 for two meters with direct connection 57 1 132 5 8 5 465 8 5 482 19 37 7 37 7 Front...

Страница 39: ...f en ZMQ202 ZFQ202 User Manual Landis Gyr Mechanical Description 39 88 3 10 3 Flush Mounting 113 201 Cut out for panel flush mounting Bracket for flush mounting Cut out for 19 Chassis 133 57 1 37 95...

Страница 40: ...2 Mark the three fixing points suspension triangle on the mounting surface horizontal base of suspension triangle 150 mm height of suspension triangle for open mounting 206 mm 150 mm 206 mm 75 mm 3 D...

Страница 41: ...ally isolated Danger Voltage paths must be fused When installing the meter all voltage paths measurement voltage and all auxiliary circuits such as the auxiliary power supply and the tariff control vo...

Страница 42: ...mitting contacts Energy flow contacts Static output contact Communication unit Additional power supply Tariff control inputs RS485 interface I1 I1 I2 I2 I3 I3 U1 U2 U3 N Alarm contact Synchronisation...

Страница 43: ...serial RS485 connection of other meters daisy chain They are connected in parallel so that the use of a T piece is not necessary 4 2 3 Procedure Danger Dangerous voltage on conductors Dangerous voltag...

Страница 44: ...horten the current and voltage connecting wires to the required length and then strip them to fit the connectors 2 Insert the current and voltage connecting wires to the terminal numbers as shown in t...

Страница 45: ...tripped part of the wire must be shortened as necessary Connect Communication and Serial Interfaces 7 Plug in the ready made telephone cables as shown on the terminal connection diagram Warning Power...

Страница 46: ...lowing is an example 4 3 2 Terminal Layout Communication unit Synchronisation input RS485 interface Alarm contact Pulse output contacts Energy flow contacts Static output contact Tariff control inputs...

Страница 47: ...with strict adherence to the utility s safety regulations Warning Power on Incorrect connections could damage the meter or result in the meter measuring incorrectly We recommend all connections be che...

Страница 48: ...ce the symbols are displayed continuously If the meter is connected with reversed phase sequence e g L2 L1 L3 the symbols flash 3 The energy flow arrows indicate whether energy is being imported or ex...

Страница 49: ...stic 4 4 2 Set Date and Time Operating display 1 All segments of the display are illuminated Display check 2 R Enter service menu Set mode 3 Enter set mode Identification number 4 Select required sett...

Страница 50: ...isplay check 2 R Enter service menu Set mode 3 Select menu item Battery on off display 4 Change setting 1 battery low indicator on 0 battery low indicator off 5 Back to operating display End of batter...

Страница 51: ...y Contact with the transformers when under voltage will result in severe personal injury or death The high voltage produced will destroy the transformers The current transformer secondary circuit must...

Страница 52: ...Insert a size 1 screw driver turning it slightly upwards into the upper opening Withdraw the wire from the connector Withdraw the screw driver Note Precautions on disconnected wires The disconnected...

Страница 53: ...he transformers The current transformer secondary circuit must be short circuited before de installing the meter Installation and de installation of the meter must only be performed by qualified meter...

Страница 54: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 54 88 Installation De installation...

Страница 55: ...0 0215 f en ZMQ202 ZFQ202 User Manual Landis Gyr Operation 55 88 5 Operation 5 1 Operating Elements 1 Display 2a Display button up 2b Display button down 3 Optical interface 4 Optical test outputs 5 A...

Страница 56: ...ent of energy of the same or different types e g in data concentrators registration units This enables data from different sources to be identified C Defines the abstract or physical data items relate...

Страница 57: ...from main value to main value either forwards or backwards Simultaneously pressing both buttons cancels the function in use and returns to the Operating Display 5 1 3 Optical Interface The optical int...

Страница 58: ...There are two types of Operational Indications Internal conditions that remain until the condition is rectified e g battery voltage low In this case an alarm output and possibly an entry in the event...

Страница 59: ...p display button 2s Long press down display button 2s Short press down display button until End is displayed then long press down display button Alarm reset button under utility s seal Operating menu...

Страница 60: ...k to operating display End of display menu 5 2 2 Display List Note For Germany In Germany this list only contains certified values 1 Select display list Display list 2 Enter display list First main va...

Страница 61: ...ated load profile value list Time of first entry 5 Select entry Time of next entry 6 Automatic display of all entries max 36 AutoScroll changes every 2 seconds Status code Active energy import 7 Repea...

Страница 62: ...ngs The time and date of the event is recorded together with a code determining the cause of the event The most important events are Number Event 2 Clearing of tariff registers 3 Clearing of periodic...

Страница 63: ...he Functional Description H71 0200 0216 5 2 5 Register Snapshots 1 Select energy profile Energy profile 2 Open energy profile Most recent energy snapshot of the first register 3 Select required value...

Страница 64: ...eter and the central station This is achieved using a communication unit via a serial interface or modem Normally the central station is scheduled to call each meter in the system and to acquire the r...

Страница 65: ...required for the relevant purpose of application For further information about communication units refer to document H71 0200 0144 Survey of communication applications 5 3 4 MAP 120 Service Tool The M...

Страница 66: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 66 88 Operation...

Страница 67: ...d by pressing the alarm reset button 2 Select the Service Menu from the display check 3 Perform the cursor function in Set Mode 6 2 Service Menu R Operating display Display check Set mode Service list...

Страница 68: ...est mode Battery on off display 4 Back to operating display End of service menu 6 2 2 Service List 1 Select service list Service list 2 Enter service list Error code 3 Select the required main value M...

Страница 69: ...e reactive I2 U2 is output to the optical test output Depending on parameter setting the resolution of the display register can be increased for faster testing using the time power method 1 Select tes...

Страница 70: ...gister Line losses per phase OLA1 OLA2 OLA3 Total line losses OLA U2 with RFE 1M I2 with RCU 1 Reactive energy register A R Active energy register or one of not mentioned registers in this table R A 6...

Страница 71: ...code in rolling display with some operational indications Entry in Event Log if activated by parameter setting Blinking if activated by parameter setting Closed while the event is present if activate...

Страница 72: ...ettings as follows Read Write Access Errors Display Description Event log number FF 00040000 Measuring system 75 FF 00080000 Time base CTS 76 FF 00100000 Data profile memory FLASH 77 FF 00400000 Commu...

Страница 73: ...leared see previous paragraph Errors the meter must be repaired by the authorised service and repair centre 1 If installed de install the meter as described in Chapter 4 Installation De installation 2...

Страница 74: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 74 88 Service...

Страница 75: ...llow the IEC meter standards Use test equipment according to regulations for Cl 0 2S 7 1 1 Measuring Times Metering Point Measuring Time 1 In cos 1 90 s 2 In cos 0 5 90 s all phase 100 In cos 1 10 s s...

Страница 76: ...be tested 5 Back to service menu End of test mode Note Examples First value and value x are examples The real values are defined in the parameter settings and are the same as the operating display Los...

Страница 77: ...ply a load current of 0 05 of the nominal current ln other values may be selected in the parameter setting and the voltage Un three phase in each case at cos 1 The meter must start registering 7 1 7 S...

Страница 78: ...nfirm new setting Date new value 10 Repeat steps 3 8 for all settings to be changed 11 Advance display until End 12 Back to service menu End of set mode 7 3 Change Battery 7 3 1 When to Change Battery...

Страница 79: ...onstruction as the original battery type CR P2 as a replacement Warning Battery replacement after a long period of non use If the meter has been disconnected from the supply for a long time the power...

Страница 80: ...open the front cover 2 Loosen and remove the two battery holder fixing screws Withdraw the battery holder from the meter 3 Mark the current date on the new battery 4 At the rear of the battery holder...

Страница 81: ...n of the meter must only be performed by qualified meter installers with strict adherence to the utility s safety regulations Danger Dangerous voltage when connecting communication unit Dangerous volt...

Страница 82: ...upply 4 Check that all connections are free from voltage 5 Remove the two utility s seals on the terminal cover release the two screws and remove the terminal cover 6 Remove the communication unit or...

Страница 83: ...off the voltage for the additional power supply 5 Withdraw the meter from the rack 6 Remove the seals at the back of the housing and remove the housing 7 Remove the communication unit or dummy 8 Caref...

Страница 84: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 84 88 Maintenance...

Страница 85: ...ing to local regulations Lithium battery Hazardous waste disposal according to local regulations PVC isolation material Hazardous waste sorted and taken to recycling regranulation plant or disposal ac...

Страница 86: ...Landis Gyr H 71 0200 0215 f en ZMQ202 ZFQ202 User Manual 86 88 Disposal...

Страница 87: ...cksum _________________________ 68 Others ____________________________ 68 Read write access___________________ 68 Several simultaneously _______________67 Event log ________________________ 25 59 Face...

Страница 88: ..._______________________ 60 Starting load _________________________ 72 Target group of this user manual__________ 3 Tariff control_________________________ 20 Terminal connection diagram______ 27 32 40...

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