Manuali utente per Honeywell 9782 Series

Sommario

• 1. INTRODUCTION

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• 1.1 Description

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• Multi-function instrument

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• User interface

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• Easy to configure

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• Input

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• Outputs

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• DE (Digital integration)

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• Relays

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• 1.2 Features

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• Automatic cell washing

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• Computed values

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• Automatic range scaling

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• Password protection

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• Extensive diagnostics

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• Watertight corrosion-resistant case

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• Solution Temperature Compensation

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• 1.3 Operating the Analyzer/Controller

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• 1.3.1 Keypad Use

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• Front panel keys used for all operator tasks

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• Selecting a parameter for edit

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• Editing a parameter assignment from a list of available choices

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• Editing a parameter numeric value

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• Controlling an AutoClean operation manually

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• 1.3.2 Online Displays

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• Introduction

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• Individual cell display

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• Combined display

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• Computed value

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• Clock and AutoClean

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• 1.4 Menu Hierarchy

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• Menus for every task

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• 1.5 Planning

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• 1.5.1 Overview

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• Configuration system minimizes decisions

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• 1.5.2 Using Relays

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• Relays assigned during I/O setup

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• Interactions affecting permitted relay assignments

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• 1.5.3 Deciding on a Control Strategy

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• All 9782 models can use relays for control

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• Optional analog outputs for control

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• Selecting a strategy

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• 1.6 Overview of Installation and Setup Tasks

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• Setup tasks described in this manual

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• 2. SPECIFICATIONS AND MODEL NUMBER

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• 2.1 Specifications

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• 2.1.1 User Interface

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• Display

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• Keypad

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• 2.1.2 Physical

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• Case

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• Case Dimensions

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• Weight

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• Mounting

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• 2.1.3 Compliance

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• CE conformity

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• Year 2000

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• 2.1.4 Electrical

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• Power Requirements

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• Fuse Rating

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• 2.1.5 Model Ranges

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• Standard range models

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• Wide range models

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• 2.1.6 Operating Conditions

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• Operating Conditions

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• Performance under reference operating conditions

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• Operating Influences under normal operating conditions

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• 2.1.7 Outputs

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• Standard alarm/control relays

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• Optional alarm/control relays

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• Optional analog outputs

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• Optional Digital Communication Link

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• 2.1.8 Temperature Compensation

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• Availability

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• 2.1.9 AutoClean

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• Cell rinse schedule settings

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• 2.1.10 Control

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• Settings

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• 2.1.11 Computed Values

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• Available selections

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• 2.2 Model Number Breakdown

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• Introduction

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• 3. UNPACKING, PREPARATION, AND MOUNTING

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• 3.1 Overview

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• Introduction

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• What’s in this section?

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• 3.2 Unpacking and Preparing

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• Procedure

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• 3.3 Mounting

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• Introduction

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• Panel-mounting

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• Wall- and pipe-mounting

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• 4. POWER WIRING

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• 4.1 Overview

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• Introduction

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• What’s in this section?

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• 4.2 General Wiring Practices for Power Wiring

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• Safety precautions

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• Avoid damage to components

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• Wiring for immunity compliance

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• Conform to code

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• 4.3 Power Wiring Considerations

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• Recommended wire size

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• Power supply voltage and frequency within specs

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• 4.4 Installing Power Wiring

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• Procedure

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• 5. I/O SETUP AND SYSTEM CONFIGURATION

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• 5.1 Overview

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• Introduction

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• What’s in this section?

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• Powering up the Analyzer/Controller

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• 5.2 I/O Setup and Configuration Tasks

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• Ease of configuration

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• Accessing the I/O setup and configuration menus

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• Purpose of I/O setup

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• Purpose of configuration menu items

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• Illustrations

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• System defaults

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• 5.3 Performing I/O Setup

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• Purpose

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• Display resolution and unit of measure

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• Purpose

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• Procedure

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• Purpose

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• Procedure

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• 5.6 Configuring Alarms

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• Purpose

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• Procedure

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• 5.7 Setting the Clock

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• Purpose

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• Procedure

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• 5.8 Configuring AutoClean

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• Purpose

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• Timer-initiated operation

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• Operator-initiated operation

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• Hold mode

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• 5.9 Selecting a Computed Value to Be Displayed

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• Purpose

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• Procedure

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• 5.10 Summary of Menu Choices and System Defaults

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• Introduction

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• 6. INPUT AND OUTPUT WIRING

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• 6.1 Overview

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• Introduction

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• What’s in this section?

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• 6.2 General Wiring Practices for I/O Wiring

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• Safety precaution

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• Avoid damage to components

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• Immunity Compliance

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• Conform to code

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• Recommended maximum wire size

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• Cables for locations without interference

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• Shielded wiring for locations with interference

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• Avoiding interference

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• References

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• 6.3 Wiring Analog Inputs and Outputs

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• Introduction

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• Cell identification significant to computed value

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• Procedure

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• 6.4 Wiring Relays

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• 6.4.1 Installation

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• Introduction

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• Procedure

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• 6.4.2 Disconnecting RC Arc Suppression Circuits

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• Introduction

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• Procedure

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• 6.4.3 Wiring a Device to the Relay Indicating Output Range Status

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• Introduction

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• Interconnections

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• 7. AUTOCLEAN THEORY AND PIPING

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• 7.1 Overview

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• Introduction

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• What’s in this section?

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• 7.2 AutoClean Sequence and Piping

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• Rinse sequence

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• Select valves and fittings with appropriate pressure ratings

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• Minimize liquid volume in system

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• 8. CALIBRATION

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• 8.1 Overview

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• Introduction

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• What’s in this section?

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• Calibration menu customized for different configurations

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• 8.2 Recommendations for Successful Measurement and Calibration

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• Selection and care of cell essential

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• Recommendations

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• 8.3 Entering the Cal Factor for Each Cell

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• Introduction

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• Procedure

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• 8.4 Performing Calibration Trim

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• Introduction

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• 8.5 Removing Calibration Trim Values

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• Introduction

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• Procedure

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• 8.6 Determining and Entering the TDS Conversion Factor

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• Introduction

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• Determining TDS conversion factor

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• Out-of range-values forced to closest limit

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• Calibrate the Analyzer/Controller before entering TDS conversion factor

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• Procedure

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• 9. DIAGNOSTICS AND MESSAGES

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• 9.1 Overview

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• Introduction

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• What’s in this section?

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• 9.2 System Status Messages

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• Related to operation of Analyzer/Controller

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• 9.3 Process Alarm Messages

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• Alarms dependent on configuration

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• 9.4 On-Line Diagnostics and System Error Messages

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• Self-tests at 0.5 second intervals

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• Output affected by error

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• 9.5 Off-Line Diagnostics

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• Introduction

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• 9.5.1 Display and Keyboard Test

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• Procedure

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• 9.5.2 Output Tests

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• Procedure

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• 10. MAINTENANCE

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• 10.1 Overview

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• Introduction

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• What’s in this section?

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• 10.2 Output Calibration

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• Introduction

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• Required equipment

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• Procedure

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• 10.3 Specifying a Tagname or Other Display String

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• Introduction

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• Procedure

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• 10.4 Viewing Product Information and Changing Model Number Stored in Memory

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• Introduction

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• Procedure

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• 10.5 Adjusting the Screen Contrast

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• Introduction

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• Procedure

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• 10.6 Entering a Password for Security

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• Introduction

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• Procedure

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• 10.7 Resetting All Configuration and Calibration Values to Factory Settings

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• Introduction

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• Procedure

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• 10.8 Entering Values for Lead Resistance Compensation (Wide Range Only)

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• Introduction

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• Procedure

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• 10.9 Replacing the Fuse

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• Introduction

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• Procedure

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• 11. ACCESSORIES AND REPLACEMENT PARTS LIST

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• 11.1 Overview

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• Introduction

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• What’s in this section?

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• 11.2 Part Numbers

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• Introduction

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• Key Functions

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• 9782 Conductivity/Resistivity Analyzer/Controller Menu Hierarchy

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• Available Combinations of Relay Assigments

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• Overview of Analyzer/Controller Installation Tasks

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• Table 3-1 Procedure for Unpacking and Preparing the 9782

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• Table 4-1 Procedure for Installing AC Power Wiring

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• Table 5-1 Procedure for Performing I/O Setup

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• Table 5-2 Procedure for Configuring CAT Control and/or Retransmission of Process Variables

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• Table 5-3 Procedure for Configuring On/Off Control

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• Table 5-4 Procedure for Configuring PFT Control

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• Table 5-5 Procedure for Configuring DAT Control

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• Table 5-6 Procedure for Configuring Alarms

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• Table 5-7 Procedure for Setting the Clock

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• Table 5-8 Procedure for Configuring AutoClean

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• Table 5-9 Procedure for Specifying a Computed Value

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• Table 5-10 Menu Choices and System Defaults

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• Recommended Maximum Wire Size

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• Procedure for Installing Analog I/O Wiring

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• Relay Contact Maximum Ratings

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• Procedure for Wiring Relays

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• Procedure for Disconnecting RC Arc Suppression Circuits

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• Procedure for Entering Cal Factor

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• Conductivity of Potassium Chloride Solutions at 25 °C

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• Procedure for Performing Calibration Trim Using a Reference Solution

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• Procedure for Removing Calibration Trim Values

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• Procedure for Entering TDS Conversion Factor

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• System Status Message

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• Process Alarm Messages

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• On-Line Diagnostics and System Error Messages

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• Procedure For Initiating Display and Keyboard Tests

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• Procedure for Testing Relays and Analog Outputs

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• Procedure for Calibrating Outputs

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• Procedure for Specifying a Tagname or Other Display String

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• Procedure for Adjusting the Screen Contrast

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• Procedure for Entering a Password

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• Procedure for Resetting All Configuration to Factory Settings

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• Procedure for Entering Values for Lead Resistance Compensation

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• Table 10-8 Procedure for Replacing the Fuse

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• Table 11-1 Part Numbers

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• 9782 Front Panel

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• Representative Process Value Display for a Cell in Standard Range Analyzer

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• Representative Combined Display

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• Representative Computed Value Display

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• AutoClean Display

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• Figure 3-1 Sample Nameplate

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• Figure 3-2-1 Mounting and Dimensions - Non-Backlit Display Option

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• Figure 3-2-2 Mounting and Dimensions - Non-Backlit Display Option

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• Figure 3-3-1 Mounting and Dimensions - Backlit Display Option

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• Figure 3-3-2 Mounting and Dimensions - Backlit Display Option

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• Figure 4-1 AC Power Terminals

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• Figure 6-1 Terminal Connections

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• Condensate Monitoring

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• Figure 7-1 Automatic Cell Wash Setup

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• Figure 10-1 Example of a Conductivity Loop

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• Figure 10-2 Location of Power Fuse

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