Secure Liberty EG4v12 Manuals

Secure Liberty EG4v12 Manuals

Manuals and User Guides for Secure Liberty EG4v12. We have 1 Secure Liberty EG4v12 manual available for free PDF download: Maintenance Manual

Secure Liberty EG4v12 Maintenance Manual

Secure Liberty EG4v12 Maintenance Manual (32 pages)

gas meter

Brand: Secure | Category: Measuring Instruments | Size: 0.59 MB

Table of Contents

Table of Contents
3
1 Introduction

5
2 Product Overview and Operating Principle

7
3 Product Description

8
- Liberty Eg4V12 Main Features
  8
  - Electronic Unit (EU)
    9
  - Battery
    9
  - Integral Shut-Off Valve
    9
  - Tamper Detection
    9
- Using the Display
  9
  - Display Icons
    10
  - Keypad Functions
    10
  - Financial Display
    11
  - Display Timing
    11
4 Meter Specifications

12
5 Functional Specification

14
- Meter Operating Modes
  14
  - Prepayment Mode
    14
  - Commissioning Mode
    14
- Registers and Snapshots
  15
  - Registers
    15
  - Snapshot Logging
    15
- Timekeeping
  16
- Accounting
  16
  - Standing Charge Deduction
    16
  - Accounting Zones in Prepayment Mode
    17
  - Emergency Credit (EC)
    18
  - Friendly Credit(FC)
    19
- UTRN Transaction
  19
- Retain Credit
  20
- Meter Configuration and Functionality
  20
- Account-Based Prepay Alerts
  20
- Meter Valve State
  21
  - Opening the Valve from the 'READY 'State
    21
  - Gas Valve Connection Displays
    21
- 5.10 Detecting Events
  22
  - 5.10.1 Hardware Events
    22
  - 5.10.2 Tamper Events
    22
  - 5.10.3 Prepayment Events
    23
  - 5.10.4 Valve Operation Events
    23
- 5.11 Communication Channels
  23
6 Maintenance

24
- Replacing the Battery in the Liberty Eg4V12 Gas Meter
  24
- Replacing Liberty Eg4V12 Gas Meter
  26
7 Working with the Mobile App

27
- Logging-In
  27
- Connecting the Device
  28
- Recharge Options
  28
8 Glossary

30
9 Notes

31

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