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Aclara SGM1415-B User Manual

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SGM1400-B Series Smart Meter
Single Phase User Manual - SMETS2
Y20974-TUM
Revision B
www.Aclara.com

Table of Contents

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Aclara SGM1415-B Specifications

General IconGeneral
BrandAclara
ModelSGM1415-B
CategoryMeasuring Instruments
LanguageEnglish

Summary

Compliance with Standards and European Directives

European Directives and Standards

Lists compliance with CE mark, EMC, and Measuring Instruments Directives, and relevant standards.

Important Safety Information

General warnings and definitions for qualified personnel regarding safe operation and maintenance.

Introduction to SGM1400-B Smart Meter

Aclara Support

Contact information for technical assistance and queries regarding the meter.

SGM1400-B Product Description

General Information and Features

Overview of the meter's modular design, capabilities, and key characteristics.

Meter Models and Terminal Arrangements

Details on available models and their terminal connections conforming to BS 7856:2013.

Physical Components of the SGM1400-B Meter

Enclosure and Covers

Description of the meter's protective polycarbonate enclosure and cover details.

Meter Display System

Details on the backlit LCD, graphical elements, indicators, and display modes.

Display Configuration Options

Configurable display aspects: scroll duration, timeouts, and item settings.

Display Item Configuration Details

Configuration options for specific display items like OBIS Code and Interface Class.

Meter Controls and Indicators

Icons and indicators for HAN status, contactors, load control relay, battery, and warnings.

Meter Controls and Interface Ports

Push buttons for operation, optical port, and LED indicator details.

Meter Identification and Security

Nameplate markings, communication hub interface, terminal screws, battery, and security features.

Memory and Firmware

Memory types, firmware variants, components, upgrades, and security information.

Communications Capabilities

Communication Interfaces

Overview of available communication interfaces for the SGM1400-B meter.

ICHIS Interface Specification

Includes 20-pin connector and optional AC mains connector specs.

HAN and AMI Communication

HAN functionality and AMI interface for device and system communication.

Metrology Functionality

Multipurpose Energy Metering

Supports storage and operation of multiple energy types measured directly by the meter.

Measurements: Instantaneous and Cumulative

Electrical parameters measured frequently and stored cumulatively.

Power Quality Monitoring Events

Supports events for voltage, frequency, current, and power factor.

Voltage Quality Measurement Details

Details on Average RMS Voltage, Over/Under Voltage Thresholds, and Sag/Swell.

Supply Outage Recording

Records supply interruption and restoration times.

Data Profiling and Storage

Supports non-volatile recording of load and instrumentation profiles, and data storage.

Load and Instrumentation Profiles

Records demand quantities and measurements at discrete time intervals.

Data Storage Options

Storage for load profile, instrumentation, TOU, and block tariff data.

Tariffs and Billing Data

Details on TOU registers, block tariffs, max demand, and billing data.

Daily and Monthly Billing Records

Stores daily and monthly billing data sets, including tariff and register info.

Asynchronous Billing

Billing triggered by automatic reset or headend system commands.

Advanced Features of SGM1400-B

Supply Disconnect/Reconnect Functionality

Disconnect/reconnect supply via meter-controlled contactor.

Power Control Features

Features for Load Limiting, Frequency, Voltage, Current, and Power Factor control.

Meter Operations and Conditions

Features: Overheating, Tamper Detection, Arming/Disarming, Auxiliary Relay, Real-Time Clock.

Event Logging and Prepayment

System for logging events, errors, alarms, and prepayment functionality.

Prepayment Functionality Overview

Details on SMETS2 prepayment functionality and account model.

Credit and Charge Objects

Types of credit objects and charges managed by the meter.

Payment Modes: Credit and Prepayment

Operation in Credit Mode or Prepayment Mode, including credits/charges.

Prepayment Mode Details

Credits, emergency credit, accumulated debt, and charges in Prepayment Mode.

Payment Mode Transitions

Processes for changing payment modes between Credit and Prepayment.

Non-Disablement and Disconnector Control

Calendar for non-disablement, Disconnector Control Mode for prepayment.

UTRN Top-Up and Management

Process for credit top-ups using UTRN, including token formats and manual entry.

Installation Procedures for SGM1400-B Meters

Terminal Connections and Arrangements

Description and illustration of meter terminal connections.

Terminal Layouts by Model

Details on terminal configurations for specific SGM1400-B models.

Installation Steps and Tools

General installation steps, UK procedures, and recommended screwdrivers.

Mounting, Power, and Hub Connection

Mounting templates, backup power, and connecting to CSP communications hub.

Installer and Utility Guidance

Important information, warnings, and guidance for installers and utilities.

Security Credentials and Interfaces

Meter security credentials and HAN interface for device connection.

Engineering PIN Access

Optional PIN for installation engineers to protect specific data.

Tests Procedures and Maintenance

Pulse Output LED and Calibration

LED indicator for energy measurement and its calibration pulses.

Meter Testing Procedures

Requirements and steps for Field Accuracy and Watt-Hour tests.

Maintenance, Cleaning, and Disposal

Guidelines for meter maintenance, cleaning, and disposal procedures.

Battery Disposal Procedures

Specific procedures for disposing of the internal lithium battery.

Technical Specifications

General Specifications

Covers phase, current, voltage, frequency, power consumption, and display.

Ports, Terminals, and Protocols

Details on communication ports, terminal types, and supported protocols.

Storage, Firmware, and Environmental Specs

Load profile storage, firmware size, operating/storage temperatures.

Standards and Approvals

Lists metrology, metering standards, communication certs, and regulatory compliance.

Catalogue Codes Explained

Explanation of the meter's catalogue code structure for identification.

Appendix A: Event Codes

UK SMETS2 Event Codes

Event codes for SGM1400-B, categorized by criticality and logging.

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