Emerson Hydrastep 2468CB Manuals

Manuals and User Guides for Emerson Hydrastep 2468CB. We have 1 Emerson Hydrastep 2468CB manual available for free PDF download: Operating Manual

Emerson Hydrastep 2468CB Operating Manual (186 pages)

Electronic Gauging System (Dual Power Supply Version)

Brand: Emerson | Category: Measuring Instruments | Size: 2.78 MB

1 Introduction to the Hydrastep 2468 Electronic Gauging System

13
2 2468Cb & 2468Cd Dual Power Supply Version

21
- Electrode Cabling System
  
  23
- Introduction
  
  23
- Electronic Enclosure
  
  23
- Installation
  
  28
  - Mechanical Installation
    28
  - Electrical Installation
    30
    
    Electrode Connections
    30
    
    Connecting Cables to Water Column Electrodes
    31
    
    Connecting the Electrode Cable Assemblies to 2468 Enclosure
    32
    
    Hydrastep Power Supply Cables
    33
    
    Analogue Output Connection
    35
    
    Opto-Isolated Fault Output Connection
    36
- System Configuration
  
  37
  - Input Board (Pcb 24680501 or 24680516)
    37
    
    Analogue Output Configuration
    37
    
    Pulsed Output Setting
    38
    
    Electrode Error Configuration
    38
    
    Configuring the Unit to Detect Electrode Error
    39
  - Display Board 24680515
    40
    
    Link LK1 Setting
    40
    
    Configuring the 'Number of Electrodes' Switch
    40
    
    Switching Threshold' Setting
    42
    
    2.5.2.4 'Compatibility' Setting
    42
- Fault Analysis & Corrective Action
  
  43
  - Component Replacement
    50
    
    Removing the Input Board (24680501 or 24680516)
    50
    
    Refitting the Input Board
    50
    
    Removing the Display Board 24680515
    50
    
    Refitting the Display Board
    50
  - Parts List - Hydrastep 2468 Cb & CD Versions
    51
- Specification
  
  52
2468 - Relay Output Board Option

69
Delay Relay Output Board Option

85
2468 Opto-Isolated Output Board Option

103
4 Remote Display Options 24683B, C, & D

119
- Remote Display Options
  
  121
- Configuration
  
  122
  - Reconfiguring the 24683B and 24683C Remote Display
    122
  - Reconfiguring the 24683D Remote Display
    123
- Mechanical Installation
  
  124
  - Installing the 24683B and 24683C Panel Mounted Units
    124
  - Installing the 24683D Wall Mounted Unit
    124
- Electrical Installation
  
  125
- Fault Analysis and Corrective Action
  
  131
- System Operation
  
  131
- Component Replacement
  
  134
- Specification
  
  135
2 Installation Procedures

153
- Scope of Procedures
  
  155
- Storage
  
  155
  - Ambient Conditions
    155
  - Physical Protection
    155
  - Inspection
    155
  - Handling Precautions
    155
- Installation of Water Column
  
  155
- Inspection of Mechanical Installation Work
  
  158
3 Fault Repair and Commissioning

161
- Background
  
  163
- Water Column Commissioning or Recommissioning
  
  166
  - Vent and Drain Valve Repairs
    166
  - Water Column Transient Response
    167
  - Water Column or Pipework Blockage
    167
  - Low Pressure Electrodes
    171
  - High Pressure Electrodes
    172
  - Water Column (L.p.)
    173
  - Water Column (H.p.)
    174
  - Water Column (H
    175

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Emerson Hydrastep 2468CB Operating Manual (186 pages)

Table of Contents

1 Introduction to the Hydrastep 2468 Electronic Gauging System

Water Level Measurement

Hydrastep 2468 Electronic Gauging System

System Options

Hydrastep 2468 Upgrade Paths and Available Options

2 2468Cb & 2468Cd Dual Power Supply Version

Electrode Cabling System

Introduction

Electronic Enclosure

Installation

System Configuration

Fault Analysis & Corrective Action

Specification

2468 - Relay Output Board Option

3A.2 Installation

2.1 Storage & Pre-Installation Inspection

Mechanical Installation

3A.1 General Description

2.3 Electrical Installation

3A.3 Relay Board Configuration

3.1 Relay Output Board

3.2 Alarm and Tripping Facilities

3A.4 Component Replacement

3A.5 Specification

Delay Relay Output Board Option

3B.2 Installation

2.1 Storage & Pre-Installation Inspection

3B.1 General Description

2.2 Mechanical Installation

2.3 Electrical Installation

3B.3 Delay Relay Board Configuration

3.1 Delay Relay Output Board

3.2 Alarm and Tripping Facilities

4.1 Replacement of Nylon Spacers

4.2 Parts List - Delay Relay Output Board 24680509

3B.4 Component Replacement

2468 Opto-Isolated Output Board Option

3C.1 General Description

2.1 Storage & Pre-Installation Inspection

3C.2 Installation

2.2 Mechanical Installation

2.3 Electrical Installation

3C.3 Opto-Isolated Output Board Configuration

3.1 Configuring the Opto-Isolated Output Board

3.2 Alarm and Tripping Facilities

4.1 Replacement of Nylon Spacers

3C.4 Component Replacement

4.2 Parts List - Opto-Isolated Output Board 24680505

3C.5 Specification

4 Remote Display Options 24683B, C, & D

Remote Display Options

Configuration

Mechanical Installation

Electrical Installation

Fault Analysis and Corrective Action

System Operation

Component Replacement

Specification

2 Installation Procedures

Scope of Procedures

Storage

Installation of Water Column

Inspection of Mechanical Installation Work

3 Fault Repair and Commissioning

Background

Water Column Commissioning or Recommissioning

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