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Elgama GAMA 100 User Manual

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Static electricity meter
GAMA 100
G1B.xxx
User manual
Version 2.3b
(G1BEN23b)
“ELGAMA – ELEKTRONIKA” Ltd., Lithuania 2016

Table of Contents

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Elgama GAMA 100 Specifications

General IconGeneral
Rated Voltage230V
Rated Current5 A
Frequency50Hz
Operating Temperature-25°C to +55°C
Protection ClassIP51
Accuracy±1%
Output SignalPulse Output
Device TypeElectricity Meter
Accuracy Class1.0
Power Supply230 V
Voltage Range161V - 276V

Summary

1 Safety

1.1 Safety requirements

Essential safety guidelines for installation, handling, and operation of the meter.

1.3 Prevention and elimination of malfunctions

Procedures for identifying, preventing, and resolving meter malfunctions.

2 Designation

3 Meter modifications

3.2 Technical specifications

Key technical parameters and specifications of the GAMA 100 meter.

4 Functional possibilities

4.5 Communication, inputs/outputs

Details on meter interfaces for data transmission and I/O capabilities.

4.7 Internal bi-stable mains Relay

Description of the internal relay for load control and its functionality.

5 Construction

5.4 Operation principle

5.4.1 Measurement module

How the meter measures electrical quantities using sensors and transformers.

5.5 Display (LCD)

5.6 Internal clock

6 Communication

6.1 Optical communication interface

Details on the optical port for local data reading and parameterization.

6.2 Electrical interface

Description of electrical interfaces like RS485 and M-Bus for data communication.

6.3 Controller MCL 5.XX with internal GSM/GPRS modem

6.4 PLC modem

6.10 Push buttons

7 Data registers

7.1 Energy registers

Details on registers storing active and reactive energy measurements.

7.2 Demand registers

Information on registers that store average power and maximum demand values.

7.3 Maximum demand registers

8 Data profiles

8.1 Billing profile

Storage of energy and demand values for billing periods, reset by events.

8.2 Load profile

Storage of measured values at regular intervals for load analysis.

8.5 Event log

Recording of various events like network issues, tampering, and communication.

8.5.1 Power failure (outage) event log

8.5.5 Power over-limit event log

8.5.13 Parameterisation (Parameter change) event log

9 Data monitors

9.1 Demand monitor

Monitors active power against contractual limits and registers events.

9.2 Current monitor

Monitors RMS current values and registers events when limits are exceeded.

9.3 Over-voltage monitor

9.4 Under-voltage monitor

10 Tariff program

11 Data reading

11.5 Data reading via communication interfaces

12 Parametrization

13 Data protection

13.2 Software protection

Protection mechanisms against unauthorized data access and parameter changes.

13.2.3 Encryption and Authentication

Implementation of encryption and authentication for secure communication.

13.3 Firmware upgrade

14 Internal bi-stable main relay

14.1 Action “disconnect by remote control command"

Procedure for disconnecting the load via remote commands.

14.2 Action "disconnect by contractual power exceeded"

Automatic disconnection when contractual power limit is exceeded.

14.3 Action “disconnect by phase current limit exceeded"

Automatic disconnection when phase current exceeds its limit.

14.4 Action "disconnect by swings of network voltage"

Automatic disconnection due to voltage fluctuations outside normal limits.

15 Installation

Annex C. List of data objects

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