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Elster A1120 User Manual

Elster A1120
157 pages
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A1120/40
Programmable Electronic
Polyphase Meter
Users Manual
Options
CT or Direct Connected
Serial Communications
Load Profiling
Read Without Power
SO Pulse Output
English or OBIS Display Descriptors
M181 001 1
6.2010

Table of Contents

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Elster A1120 Specifications

General IconGeneral
BrandElster
ModelA1120
CategoryMeasuring Instruments
LanguageEnglish

Summary

Introduction to the A1120/40 Meter

Structure of the Manual

Explains the manual's organization into chapters.

Manual Numbering System

Defines the system for numbering manual variations and chapters.

Sections and their Contents

Lists the chapters and their respective content.

Operating and Maintenance Instructions

General Description of the Meter

Overview of meter types, ratings, connections, and terminal arrangements.

Meter Features and Options

Details the meter's capabilities, including registration, tariffs, and security.

Installation and Commissioning Procedures

Covers meter installation, connection, and initial setup procedures.

Technical Data and Specifications

Specifications, ratings, dimensions, and compliance standards for the meter.

Disposal and Recycling Guidelines

Guidelines for the safe and environmentally responsible disposal of the meter.

Software Support with Power Master Unit

Power Master Unit Introduction

Introduces the Power Master Unit software for meter programming.

Software Installation Procedures

Details system requirements and steps for installing the Power Master Unit software.

Scheme Editor Functionality

Explains how to create, edit, and manage meter configuration schemes.

Meter Manager Overview

Describes how to organize meters, set up connections, and manage meter information.

System Administration and Security

Covers user management, password settings, and system configuration.

Communications and Connectivity

GSM Modem Overview

General information on using GSM modems for remote meter communication.

Technolog and ASL GSM Modems

Details features and setup for Technolog and ASL GSM modems.

RS232 and RS485 Multi-drop Connections

Explains connecting multiple meters via RS232 or RS485 for communication.

Communications Methods and Setup

Outlines various connection types and their setup procedures.

Sending Schemes to Meters

Describes methods for transferring meter configuration schemes to the meter.

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