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Flonidan UNIFLO G4S Series User Manual

Flonidan UNIFLO G4S Series
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G4SZV-1 V1.5 Page 1
USER MANUAL
Copyright © 2014 Flonidan a/s. All rights reserved. This document
contains proprietary information to the Flonidan A/s Company.
Furnishing this document does not convey any reproduction or
manufacturing rights. It may not be used, published, or disclosed to
others without the express authorization of Flonidan A/s.
Title: Diapgragm GAS METER SMETS 2 UK USER MANUAL
Originator: Dave Kerr
Project Code Name: G4SZV-1
Current Revision: Version 1.5
Last Requirement: NONE added
Department: Product Management
Revision History
Revision
Changed by
Description
Date
Version 1.1
Created
Version 1.2
Editorial changes only
Version 1.3
Regulatory changes
Version 1.4
Remove SMETS1 remnants & update for SMETS2
Version 1.5
Editorial only
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Flonidan UNIFLO G4S Series Specifications

General IconGeneral
Hopper CapacityUp to 200 notes
Stacker CapacityUp to 200 notes
Detection MethodsUV, IR
DisplayLCD
ConnectivityRS232

Summary

Before You Start

Product Description

Dimensions

Physical dimensions and connection details of the gas meter.

Gas Flow Rates

Specifications for minimum, maximum, and nominal gas flow rates.

Pipe Connection

Details on pipe connection size, inlet/outlet, and flow direction.

Optical Port

Information about the optical interface for maintenance.

Battery

Details on the meter's battery type, lifetime, and power source.

Operating Range

Environmental, climate, ATEX, temperature, and pressure specifications.

Model Variants & Identification

Explains the naming convention and identification of meter models.

Liquid Crystal Display

Describes the meter's LCD, its readability, and display format requirements.

Display Test and Sleep Mode

Covers the procedure for activating a display test and the function of sleep mode.

Menu Structure

Details on navigating the meter's menu and accessing information.

Input Methods using Push Buttons

Explains how to input data like UTRN and PIN using the meter's physical push buttons.

Billing and Tariffs

Tariffs

Explains the meter's 4 tariff registers and how consumption is counted.

Block Tariffs

Describes optional block tariffs and how consumption is allocated to registers.

Mechanical Operation

Diaphragm Valve Mechanism

Explanation of the diaphragm meter's engine and valve system.

Encoder Index

How the meter shaft rotation is detected using a Gray coded wheel.

Gas Flow Measurement

Conversion of Gray coded wheel rotation to volume, with corrections.

Error Curve Correction

How the meter compensates for calibration errors at different flow rates.

Temperature Correction

How the meter accounts for temperature effects on cyclic volume.

Meter Security

Index Cover

Details on the index cover, seals, and tamper detection alarms.

Metrology Compartment Tamper Detection

Explains tamper detection for the metrology protection cover.

Magnetic Tamper Detection

How the meter detects strong magnets and flags alarms.

Encryption

The encryption standard used for meter data security.

Memory

Supply Valve (Electro Valve)

Valve Operation Modes

Details on the valve's working principle, disconnection, and reconnection procedures.

Supply Valve Status and Safe Opening

How to check the valve's status and the procedures for safe gas supply opening.

Firmware

Firmware Variants

How firmware versions are identified and structured.

Firmware Upgrade

Process for upgrading meter firmware Over The Air (OTA).

Change of Supplier (CoS)

Change of Tenancy (CoT)

Communication Features and Functionality

Optical Communication

Details on the optical interface used for meter service and diagnostics.

Wireless ZigBee Communication

Information on the ZigBee radio, protocol, and communication capabilities.

Clock

SMETS2 ALERTS

FLONIDAN Alarms data logging

Data Logging Details

Overview of various data logs, including event, interval, cost, and general logs.

Alarm Filtering and Battery Alarms

How alarms are filtered by HES and specific configuration for battery low alarms.

Maintenance

Battery Management

Procedures for calculating battery life and performing battery exchange.

Meter Care and Disposal

Guidelines for meter service, repair, return, disposal, cleaning, and storage.

Technical Specifications at a glance

Abbreviations