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Summary of Contents for Elgama GAMA 100
- Page 1 Static electricity meter GAMA 100 G1B.xxx User manual Version 2.3b (G1BEN23b) “ELGAMA – ELEKTRONIKA” Ltd., Lithuania 2016...
- Page 3 “ELGAMA-ELEKTRONIKA” Static electricity meter GAMA 100 G1B.xxx USER MANUAL "ELGAMA-ELEKTRONIKA" Ltd. 2 Visorių str. LT-08300 Vilnius Ph.: +370 5 2375000 Fax: +370 5 2375020 E-mail: info@elgama.eu...
- Page 4 REVISION HISTORY Version Date Comments 2010-07-19 First release 2010-09-20 Information update 2011-09-01 Description of functional possibility added (Internal mains Relay, Shunt and RS485 interface) 2012-01-04 Synchronization of internal clock (RTC) and control algorithm of internal main relay was added 2012-05-14 Description of functional possibility added (current measurement in neutral and Wired M-Bus interface was added) 2012-11-12...
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Page 5: Table Of Contents
GAMA 100. U TATIC ELECTRICITY METER ANUAL Contents Contents .................................. 5 About this document ..............................8 Safety ................................8 Safety requirements ..........................8 Transportation and storage rules ......................8 Prevention and elimination of malfunctions.................... 9 1.3.1 Exterior inspection ..........................9 1.3.2 Inspection of connection and parametrization constants .............. - Page 6 Maximum demand registers .........................31 Data profiles ..............................31 Billing profile ............................31 Load profile ............................33 Second load profile ..........................34 Wired M-Bus load profile ........................34 Event log...............................34 8.5.1 Power failure (outage) event log ......................35 8.5.2 Voltage swell (over-voltage) event log .....................35 8.5.3 Voltage sag (under-voltage) event log .....................35 8.5.4 Event log of internal mains relay ......................35 8.5.5...
- Page 7 14.6 Action “allow to connect by end of billing period” .................58 14.7 Action “allow to connect by end of event” ....................59 14.8 Action “connect by Menu button” ......................59 14.9 Action “connect by the mains switch of the internal electrical installation” ..........59 Installation ..............................60 Annex A.
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Page 8: About This Document
The manufacturer has a right to change the information presented in this manual without the warning. In addition, any copying, transmission and publication of full or partial meter documentation is forbidden without a written permission of “ELGAMA-ELEKTRONIKA” Ltd. 1 Safety 1.1 Safety requirements... -
Page 9: Prevention And Elimination Of Malfunctions
1.3 Prevention and elimination of malfunctions If suspected that meter works improperly, the following actions should be performed: 1.3.1 Exterior inspection Before applying voltage to the meter makes sure its case has no mechanical damages, there are no signs of overheating, and all wires are properly connected. Do not plug a meter into network if it is mechanically damaged. -
Page 10: Designation
2 Designation The static meter of direct connection GAMA 100 (G1B.xxx) is designated for measurement of active or active and reactive electrical energy in alternate current networks. G1B meters can measure active energy in both directions (+A and –A, as well as |A|) simultaneously and measure reactive energy in directions (+R and -R), as well as in four quadrants (R1, R2, R3, R4) simultaneously. -
Page 11: Meter Modifications
3 Meter modifications 3.1 Modifications Meter G1B is multi-tariff meter (measures active and reactive energy). Detailed explanation of meter modification is presented in Table 3-1. Table 3-1 GAMA 100 meter modifications XXX. G1B. Type explanation example: Construction G1B (LCD, multi-tariff, active energy or active and reactive energy, max demand, extended functionality) Accuracy class A (EN 50470-3), 2.0 (IEC 62053-21) -
Page 12: Functional Possibilities
Pulse duration, ms Relay output: Programmable (1 Maximum commutation voltage, V Maximum commutation current, mA Internal mains relay: Bi-stable Option #1 Option #2 Option #3 Max switching current (Imax) ≤ 40A ≤ 80A ≤ 100A Max switching voltage (115% Unom) ≤265 V ≤265 V ≤265 V... -
Page 13: Additional Functions
4.2 Additional functions Along with unidirectional and bidirectional active energies, G1B meters may measure reactive energy and maximum demand, store registers of up to 16 billing periods in billing profile, measure instantaneous values and record load profile. Choices for energy measurement and programmable functions are denoted with letter “F”... -
Page 14: Backup Power Source
4.4 Backup power source G1B meters may have different backup power sources. Backup power source choices are denoted with letter “P” and one digit in ordering code and are listed in Table 4-6. Table 4-6 Possible code choices for backup power source P - backup Power source Code: Section 4... -
Page 15: Voltage And Current Circuit Separation
4.6 Voltage and current circuit separation G1B meters may be manufactured with or without voltage and current circuit separation. Choices of circuit separation denoted with letter “V” and one digit in ordering code and are listed in Table 4-8. Table 4-8 Possible code choices for circuit separation V - voltage and current circuit separation Code: Section 6... -
Page 16: Construction
5 Construction 5.1 Case Meter case, fixing holes and terminal block conform to the requirements of standard DIN 43857. Meter case can be made from transparent highly mechanically resistant and fire retardant insulation material – polycarbonate, stabilized by ultraviolet rays or molded of non-transparent polycarbonate with transparent polycarbonate windows for LCD, optical interface and optical test output. -
Page 17: Terminal Block
and non-transferable. Nameplate for meters with non-transferable cover is marked on the non- transparent part of main cover by means of laser marking technology during the meter manufacturing process. This ensures that all marks and inscription are clear, non-erasable and non-transferable. -
Page 18: Operation Principle
Current terminals for current up to 100 A are with 9 mm hole diameter and wires cross sectional area at 2.5 mm to 60 mm Figure 5-4 Meter terminal block (wires cross sectional area at 2.5 mm to 60 mm 5.4 Operation principle 5.4.1 Measurement module In measurement module, current and voltage values of each phase are transformed into... -
Page 19: Default Lcd (Option #1)
pressing one of the buttons and is extinguished automatically after a short time if no further button is pressed. LCD backlight can be switched on and turned off locally or remotely. Default liquid crystal display of G1B meter contains 115 controlled segments (marked in dark colour in Figure 5-5 - Figure 5-7). -
Page 20: Optional Lcd (Option #2)
10. Reactive demand (╪). Segment is lit in case of reactive load (±Q). Segment is not lit in case there is no reactive load (symbol “╪” is printed on the nameplate under corresponding segment). 11. Active demand (~). Segment is lit in case of positive active load (+P). Segment blinks in case of negative active load (-P). -
Page 21: Extended Lcd (Option #3)
11. Active demand (~). Segment is lit in case of positive active load (+P). Segment blinks in case of negative active load (-P). Segment is not lit in case there is no active load (symbol “~” is printed on the nameplate under corresponding segment); 12. -
Page 22: Internal Clock
While network voltage is disconnected, micro-controller operates in energy saving mode, thus, indicator is not active. When G1B meter is disconnected, data still may be reviewed by affecting optical scroll key by long light signal or by pushing a scroll push button for 2 to 5 seconds. For more information see chapter 11.1. -
Page 23: Sliding Voltage Link
5.7 Sliding voltage link A sliding voltage link is intended for fast and simple separation of the meter current and voltage circuits for calibration or accuracy testing. A special slider that can be shifted side to side by means of a screwdriver is built in a terminal block. Meter main cover enables two options (option is selected during the moulding process by means of changeable inserts in the mould): 1) Voltage link is secured (covered) by main cover;... -
Page 24: Controller Mcl 5.Xx With Internal Gsm/Gprs Modem
GAMA 100 meters may be equipped with a controller MCL 5.XX with electrical interface (CL or RS485). Controller is manufactured by “ELGAMA SISTEMOS” Ltd. and is used in AMI (Advanced Metering Infrastructure) systems for remote automated data reading, parameterization and firmware update of electricity meters. -
Page 25: Plc Modem
• As an internal modem, installed under the main cover of meter (see section 4.9 and section 6.4.1). Modem is manufactured by “ELGAMA-Elektronika” Ltd. and is used in metering systems for automated remote data reading, parameterization, as well as firmware update of electricity meters by means of DLMS COSEM protocol. -
Page 26: Internal Plc Modem
Since complying with Prime PLC specification, electricity meter G1B with PLC modem can communicate to any Data Concentrator, supporting Prime PLC. Manufacturer recommends Data Concentrator DMDC, produced by Elgama Sistemos Ltd. Prime PLC modems support Plug&Play functionality. It enables automatic registering on network, therefore additional configuration of communication devices is not needed during the installation process. -
Page 27: Wireless M-Bus Interface
6.6 Wireless M-Bus interface G1B meters may be equipped with wireless M-Bus interface for automated remote data reading from gas and water meters, as well as for billing data transmission to In-Home-Displays. Wireless M-Bus interface is implemented according to EN-137757-2 and EN13757-4 standards. Wireless M-Bus interface is available in two frequency range options: 169 MHz and 868 MHz. -
Page 28: Power Supply
6.9 Power supply Pulse mode power supply is mounted in GAMA 100 meters. It guarantees stable functioning of meter when supply voltage ranges from -20 ... +15% of nominal voltage. In case of power outages, micro-controller switches into energy saving mode, where Li-ion battery or supercapacitor supplies only internal clock. -
Page 29: Sealed Push-Button
6.10.2 Sealed push-button Sealed push-button is designed for several functions: • Communication unblock – meter blocks optical interface for parameterization (see chapter 13.2.6); • Billing period reset- reset signal triggers the storage of the billing data to the appropriate area of non-volatile memory and new billing period starts (chapter 8.1); Customer may choose between some of these functions (communication unblock and billing period reset) during ordering process. -
Page 30: Demand Registers
Figure 7-2 Example of energy register display (test mode) 7.2 Demand registers G1B meter calculates average power over integration period and stores it in appropriate registers: Table 7-2 Demand registers Demand of current integration period Demand of last integration period 1.4.0 1.5.0 2.4.0... -
Page 31: Maximum Demand Registers
7.3 Maximum demand registers G1B meter detects and stores the values of maximum demand over a billing period in a separate register. Meter can register cumulative maximum demands as well. Maximum demand values of each tariff time zone are stored in maximum demand register with their respective timestamps: Table 7-3 Maximum demand and cumulative maximum demand registers 1.2.M... - Page 32 • on certain date (year [YYYY], month [MM], day [DD] and time [hh:mm] must be specified); • on certain day in a year (month [MM], day [DD] and time [hh:mm] must be specified); • on certain day every month (day [DD] and time [hh:mm] must be specified); •...
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Page 33: Load Profile
8.2 Load profile Load profile stores values of different registers at regular intervals. G1B meter may store up to 16 channels (up to 16 different data values) in load profile. Any demand (e.g. 1.5.0), total energy (e.g. 1.8.0) or average value per integration period may be assigned to any of 16 load profile channels. Values of chosen registers are saved to load profile at regular intervals of time (integration period). -
Page 34: Second Load Profile
NOTE: energy registers (see section 7.1) as well as demand and energy values in load profile and billing profile are stored with the same resolution, therefore monthly billing data is always equal to sum of load profile data. NOTE: On special request, the capacity of non-volatile memory can be reassigned in different proportions for load profile, billing profile and event logs. -
Page 35: Power Failure (Outage) Event Log
• Internal meter state events: o Meter error (internal error) log (OBIS = P.98.50); o Tariff events log (OBIS = P.98.51); o Load profiles reset log(OBIS = P.98.52); o Firmware update log (OBIS = P.98.60); 8.5.1 Power failure (outage) event log Power outage event log registers power outages. -
Page 36: Power Over-Limit Event Log
P.98.14*##(ST)(Timestamp)(Active Energy), where ## - number, ST-status bits: 0E00 – consumer reconnected manually (by pressing Menu button); 0E10 – consumer reconnected by control command over communication interfaces; 0E11 – consumer disconnected by control command over communication interfaces; 0E12 – ready for reconnection by control command over communication interfaces; 0E21 –... -
Page 37: Neutral Current Balance Event Log
8.5.8 Neutral current balance event log Neutral current balance event log registers neutral current imbalance events. Each imbalance event creates entry in the event log. Entry contains date and time of event, as well as status indicating type of event. Neutral current balance event log stores 20 entries, i.e. date and time of last 20 events. -
Page 38: Parameterisation (Parameter Change) Event Log
user interface by means of push buttons. Each change of date and/or time invokes two entries in event log: the first one contains old time stamp, another contains new time stamp. Clock setting event log stores 60 entries, i.e. date and time of last 30 clock changes. Furthermore, a dedicated counter (OBIS = C.60.40) counts the total number of occurrences [0 .9999] of clock setting events. -
Page 39: Meter (Internal) Error Event Log
2B22 Failed authentication of Management client (electrical interface); 2B24 Failed authentication of FW update client (electrical interface). 8.5.15 Meter (internal) error event log Internal error event log registers internal errors of meter. Each error creates entry in the event log. Entry contains date and time of event, as well as status indicating type of error. -
Page 40: Current Monitor
∆ ∆ If at certain moment of current integration period, average power P exceeds contractual power limit (P >P ), meter registers “Power over-limit” event (see Figure 9-1). Event lasts until the end of current integration period. These events (including time stamps of start and end) are recorded in a separate event log “Power over-limit”... -
Page 41: Over-Voltage Monitor
lim-hyst Timer, s Counter Event log entry 0000 0001 0000 Figure 9-2 Algorithm of current monitor 9.3 Over-voltage monitor Meter monitors RMS value of voltage U and registers events, when voltage exceeds over- voltage limit U . RMS value of voltage U is measured every second. -
Page 42: Tariff Program
under+hyst under Timer, s Counter Event log entry Figure 9-3 Algorithm of under-voltage monitor 10 Tariff program Tariff program can control up to four energy and four demand tariffs. Meters, with optional LCD, supports up to six energy and six demand tariffs. There are two types of tariff program: active and passive. -
Page 43: Week Tariff Program
• Time of each tariff change must be later then time of previous tariff change; • If no tariff changes are described in day tariff program, all the data are assigned to emergency tariff (refer to chapter 10.5). 10.2 Week tariff program Week tariff program (see Table 10-2) indicates what day tariff program becomes active on separate days and special days. -
Page 44: Emergency" Tariff
10.5 “Emergency” tariff In case of meter clock failure, data are stored into the “emergency” tariff. Any active tariff (T1 T6) can be programmed as an “emergency” tariff. For example: if there are two tariffs in the meter, then “emergency” tariff can be programmed to tariff T1 or T2. When meter switches to a “emergency”... - Page 45 OBIS Description 15.6.M*VV Maximum demand |P| [kW] of tariff M=[1 6] in previous billing period VV 15.8.0 Total energy |A| [kWh], current value 15.8.0*VV Total energy |A| [kWh], value at the end of previous billing period VV 15.8.T Total energy |A| [kWh] of tariff T=[1 6], current value 15.8.T*VV Total energy |A| [kWh] of tariff T=[1 6], value at the end of previous billing period VV 15.9.0...
- Page 46 OBIS Description 7.8.T*VV Total energy R3 [kvarh], value at the end of previous billing period VV 7.4.0 Average demand Q3 [kvar] of current integration period 7.5.0 Average demand Q3 [kvar] of last integration period 7.6.M Maximum demand Q3 [kvar] of tariff M=[1 6] in current billing period 7.6.M*VV Maximum demand Q3 [kvar] of tariff M=[1 6] in previous billing period VV 7.9.0...
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Page 47: Reserved-Automatic (Ra) Display Sequence
OBIS Description C.60.22 Event counter: over-current C.60.23 Event counter: neutral current imbalance C.60.30 Event counter: influence of magnetic field C.60.31 Event counter: opening of meter cover C.60.32 Event counter: opening of terminal cover C.60.40 Event counter: clock setting C.60.50 Event counter: internal error C.61.10 Event timer: power outage C.61.12... -
Page 48: Main Automatic (Ma) Display Sequence
Figure 11-1 Example of RA display sequence 11.2 Main automatic (MA) display sequence When meter is connected to network voltage, “P_on” is displayed for a few seconds and MA display sequence starts. What data will be indicated in this sequence is chosen during meter parameterization as well as data scroll duration. -
Page 49: Data Reading Via Communication Interfaces
For more information about automated data reading systems, with GAMA 100 meters installed, and the related software, please contact your local dealer or you can directly contact the manufacturer “ELGAMA-ELEKTRONIKA” Ltd. (http://www.elgama.eu). 12 Parametrization Parameterization of the meter allows configuration of meter settings via optical or electrical communication interfaces. - Page 50 Description Level Date and time Day of week Daylight saving Load profile Number of entries Integration period Captured object list Billing profile Number of entries Billing period end time Captured object list Day profile Number of entries Captured object list Event log settings Number of entries in each event log Tariff table settings...
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Page 51: Data Protection
Description Level Undervoltage threshold Operator settings Billing period end Clock synchronization Synchronization by external pulse settings Test mode activation Tariff timer reset Event log reset LCD backlight activation (if LCD is equipped with this function) User configuration bits Date format, small date delimiters, season flag in date, LCD backlight and relay may be parametrized (C.90.1). -
Page 52: Encryption And Authentication
• Collector password for electrical interface (only read of data); • Management password for optical interface (read of data and parameterization); • Management password for electrical interface (read of data and parameterization). Password is limited to a sequence of 8 ASCII symbols. A system of prevention from password guessing is implemented. -
Page 53: Parameterization Id
when meter is in main automatic display sequence, closes billing period. Service display sequence can be accessed as follows: 1. Press scroll push-button once (short signal). LCD test display is activated. 2. Press and hold (for 2 seconds) sealed push-button. 3. -
Page 54: Internal Bi-Stable Main Relay
14 Internal bi-stable main relay Remark: Internal main relay are present only in meters with ordering code R1 (see Table 4-9). G1B meter is equipped with internal bi-stable main relay which enables to disconnect (reconnect) a load (a consumer) from power grid. All possible options of internal relays are described in chapter 3.2. -
Page 55: Action "Disconnect By Remote Control Command
Remote control command remote disconnect allow for reconnection Swings of network voltage Swings of network voltage is out of limits Network voltage is within normal limits Contractual power limit Normal load Contractual power is exceeded Relay status Relay connected Relay connected Relay connected Ready for Ready for... -
Page 56: Action "Disconnect By Phase Current Limit Exceeded
4. Dedicated LCD segment “A” (▼) indicates whether contractual power was exceeded. Operation of this segment is independent of relay control algorithms and state of internal relay – if contractual power was exceeded this segment is lighted and remains on until the end of billing period;... -
Page 57: Action "Disconnect By Swings Of Network Voltage
Figure 14-3 Relay control algorithm “phase current limit exceeded” 14.4 Action “disconnect by swings of network voltage” Relay disconnection by “swings of network voltage” (Figure 14-4) is based on such principles: 1. Meter measures averaged instantaneous voltage every second. There are configurable limits in the meter, which defines the value of limits of instantaneous voltages and if these limits are exceeded an under-voltage or over-voltage event is registered;... -
Page 58: Action "Allow To Connect By Remote Control Command
over+hyst over reaction reaction under under+hyst Relay status Relay connected Relay connected Ready for Ready for reconnect reconnect Relay disconnected Relay disconnected Button pressing Button is pressed Figure 14-4 Relay control algorithm “swings of network voltage” 14.5 Action “allow to connect by remote control command” Relay allow to connect by remote command workflow: 1. -
Page 59: Action "Allow To Connect By End Of Event
(P-hi P-hi).Entry is made to event register that “ready to connect” request came because end of P-hi P-hi billing period was reached; 3. Internal relay can be reconnected after “connect” command is received from source allowed by main relay control plan; 14.7 Action “allow to connect by end of event”... -
Page 60: Installation
15 Installation Only a person who has an adequate qualification and has read this User’s manual may perform installation, uninstallation and verification of meter. Example of wiring diagram of meter is presented in Figure 15-1 -Figure 15-4. Wiring diagram of particular meter is in its passport. Figure 15-1 GAMA 100 connection diagram with 1 current measurement element (current transformer or shunt), S0 output and RS 485 interface Figure 15-2 GAMA 100 connection diagram with 2 current measurement elements (in phase and neutral circuits) -
Page 61: Annex A. Dimensions Of The Meter
Annex A. Dimensions of the meter Figure A-0-1 Dimensions of the meter and fixing holes Figure A-0-2 Dimensions of the meter with special terminal cover for GSM/GPRS modem... -
Page 62: Annex B. Screw Torques Used In G1B Meters
Annex B. Screw torques used in G1B meters Table B-0-1 Screw torques used in GAMA 100 meters Name Thread Material Screw torque, Nm Voltage contact screw M2,5 Brass 0,32 Steel 0,43 Voltage link screw Steel 0,76 Contact screw Brass Steel Sealing bolt Brass Figure B-0-1 Screws used in direct connected GAMA 100 meters... -
Page 63: Annex C. List Of Data Objects
Annex C. List of data objects Every object is identified by OBIS code. Furthermore, it is indicated whether particular data object is available on LCD, as well as accessible for read („r“) and write („w“) operations via IEC 652056-21 and DLMS/COSEM communication protocols. Some objects are marked by „c“(capture), which means that objects are not available as separate data objects, but their values are captured in data profiles. - Page 64 OBIS Description DLMS/COSEM 1.9.0*VV Billing period energy +A [kWh], value of previous VV billing period 1.9.T Billing period energy +A [kWh] of tariff T=[1 6], current value 1.9.T*VV Billing period energy +A [kWh] of tariff T=[1 6], value of previous billing period 2.2.M Cumulative maximum demand -P [kW] of tariff M=[1 6]...
- Page 65 OBIS Description DLMS/COSEM 4.7.0 Instantaneous power -Q [kvar] 4.8.0 Total energy -R [kvarh], current value 4.8.0*VV Total energy -R [kvarh], value of previous billing period 4.8.T Total energy -R [kvarh] of tariff T=[1 6], current value 4.8.T*VV Total energy -R [kvarh] of tariff T=[1 6], value of previous billing period 4.9.0 Billing period energy -R [kvarh], current value...
- Page 66 OBIS Description DLMS/COSEM period 122. 8.6.M*VV Maximum demand Q4 [kvar] of tariff M=[1 6] in previous billing period 123. 8.8.0 Total energy R4 [kvarh], current value 124. 8.8.0*VV Total energy R4 [kvarh], value at the end of previous billing period 125.
- Page 67 OBIS Description DLMS/COSEM 179. C.60.22 Event counter: over-current 180. C.60.30 Event counter: influence of magnetic field 181. C.60.31 Event counter: opening of meter cover 182. C.60.32 Event counter: opening of terminal cover 183. C.60.40 Event counter: clock setting 184. C.60.50 Event counter: internal error 185.
- Page 68 OBIS Description DLMS/COSEM 240. P.98.31 Opening of meter cover event log 241. P.98.32 Opening of terminal cover event log 242. P.98.40 Clock setting event log 243. P.98.41 Parameter change event log 244. P.98.43 Failed authentication log 245. P.98.50 Internal error event log 246.
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