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Landis+Gyr FOCUS kWh User Manual

Landis+Gyr FOCUS kWh
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FOCUS kWh Solid-State Meter
Technical Manual
Bulletin 160
Revision 2.1

Table of Contents

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Landis+Gyr FOCUS kWh Specifications

General IconGeneral
BrandLandis+Gyr
ModelFOCUS kWh
CategoryMeasuring Instruments
LanguageEnglish

Summary

Conditions and Safety

Conditions of Use

Details the manual's intended audience and basic principles.

Safety Warnings

Outlines crucial safety precautions for meter operation and service.

Industry Standards and FCC Compliance

Published Specifications Overview

Lists the standards the Focus kWh meter is designed to meet.

Key Industry Standards

References IEEE, ANSI, UL, and Canadian standards.

FCC Compliance Information

Explains FCC rules and conditions for device operation.

Introduction to the FOCUS Meter

Basic Operation Diagram

Illustrates the functional components and data flow of the meter.

Meter Assembly Components

Baseplate Assembly

Describes the construction and components of the baseplate module.

Meter Housing and Assembly

Electronic Housing Assembly

Details the electronics housing, including LCD and measurement board.

The FOCUS Meter Family

Register Types

Lists the four supported energy metric displays (+kWh, -kWh, Net kWh, Added kWh).

Meter Assembly and Sealing

Electronics Housing Removal and Installation

Provides steps for detaching and reattaching the electronics housing.

Sealing the Meter with T-Seals

Explains the use of T-seals for meter security and integrity.

Meter Sealing Procedures

T-Seal Installation Guide

Details the process for correctly installing T-seals.

Application Information and Meter Forms

Available Meter Forms Overview

Lists the various forms the FOCUS meter is available in.

S-Base Meter Forms

Specifics for S-Base meter forms like 1S, 2S, 2SE.

K-Base Meter Forms

Specifics for K-Base meter forms like 2K.

Meter Form Specifications

Forms 2S, 2SE, 12S, 25S Specifications

Technical specifications for Forms 2S, 2SE, 12S, and 25S.

Forms 2K, 3S, 4S Specifications

Technical specifications for Forms 2K, 3S, and 4S.

Installation Procedures

General Installation Steps

Steps for initial meter removal from packaging and checking.

Socket Base Installation

Instructions for installing the meter in a socket base.

Mounting Base Installation

K-Base Installation

Instructions for installing the meter on a K-mounting device.

Electronic Hardware and Display Features

LCD Display Overview

Description and illustration of the Liquid Crystal Display.

Display Scroll Sequence

Explains the programmable sequence of meter displays.

Display Format Options

Describes the available digit formats for the meter display.

Digital Power Indicator (DPI)

Explains the function and behavior of the Digital Power Indicator.

Diagnostics and Error Handling

Meter Errors and Codes

Lists common meter errors and their corresponding diagnostic codes.

Power Outage Counter

Details the functionality and reset procedure for the power outage counter.

Meter Configuration Options

Configuration Port Usage

Describes the secure port used for meter configuration and security.

Initial Power-Up and Operation

Information on meter programming and readiness for field installation.

Billing Data Reset and Preset

How to reset or preset billing data registers via the configuration port.

Meter Calibration Procedures

Calibration LED Functionality

Explains the purpose, behavior, and visibility of the calibration LED.

Factory Calibration Process

Details the factory calibration process and security features.

Customer Calibration Adjustment

Describes how users can adjust calibration biases via utility.

Pulse Outputs and Communications

Pulse Initiator Output Details

Details the optional KYZ solid-state pulse output functionality.

AMR Communications Modes

Describes the TTL-level pulse outputs for AMR modules in two modes.

Product Specifications

General Specifications

Key general characteristics of the kWh meter, including technology and lifespan.

Power Consumption and Burden

Specifies the power consumption and burden rating of the meter.

Starting Load and Forms

Details starting load requirements and available meter forms.

Operating Temperature and Accuracy Class

Specifies the operating temperature range and accuracy class.

Display Options

Lists the available display metrics and format options.

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