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Honeywell 9782 Series manual available for free PDF download: Operator's Manual
Honeywell 9782 Series Operator's Manual (148 pages)
Two Cell Conductivity/Resistivity Analyzer/Controller
Brand:
Honeywell
| Category:
Controller
| Size: 0.48 MB
Table of Contents
About this Document
3
Table of Contents
4
1 Introduction
15
Description
15
Multi-Function Instrument
15
User Interface
15
Easy to Configure
15
Input
16
Outputs
16
Relays
16
Features
17
Automatic Cell Washing
17
Computed Values
17
Automatic Range Scaling
17
Password Protection
17
Extensive Diagnostics
17
Watertight Corrosion-Resistant Case
18
Solution Temperature Compensation
18
Figure 1-1 9782 Front Panel
19
Operating the Analyzer/Controller
20
Keypad Use
20
Front Panel Keys Used for All Operator Tasks
20
Table 1-1 Key Functions
20
Selecting a Parameter for Edit
21
Editing a Parameter Assignment from a List of Available Choices
21
Editing a Parameter Numeric Value
21
Controlling an Autoclean Operation Manually
21
Online Displays
22
Introduction
22
Individual Cell Display
22
Figure 1-2 Representative Process Value Display for a Cell in Standard Range Analyzer
22
Combined Display
23
Computed Value
23
Figure 1-3 Representative Combined Display
23
Figure 1-4 Representative Computed Value Display
23
Clock and Autoclean
24
Figure 1-5 Autoclean Display
24
Menu Hierarchy
25
Menus for Every Task
25
Table 1-2 9782 Conductivity/Resistivity Analyzer/Controller Menu Hierarchy
25
Planning
27
Overview
27
Configuration System Minimizes Decisions
27
Using Relays
27
Relays Assigned During I/O Setup
27
Interactions Affecting Permitted Relay Assignments
28
Table 1-3 Available Combinations of Relay Assigments
29
Deciding on a Control Strategy
30
All 9782 Models Can Use Relays for Control
30
Optional Analog Outputs for Control
30
Selecting a Strategy
30
Overview of Installation and Setup Tasks
31
Setup Tasks Described in this Manual
31
Table 1-4 Overview of Analyzer/Controller Installation Tasks
31
2 Specifications and Model Number
33
Specifications
33
User Interface
33
Display
33
Keypad
33
Physical
33
Case
33
Case Dimensions
33
Weight
33
Mounting
33
CE Conformity
34
Year 2000
34
Electrical
34
Power Requirements
34
Fuse Rating
34
Model Ranges
34
Standard Range Models
34
Wide Range Models
35
Operating Conditions
35
Performance under Reference Operating Conditions
36
Operating Influences under Normal Operating Conditions
36
Outputs
36
Standard Alarm/Control Relays
36
Optional Alarm/Control Relays
36
Optional Analog Outputs
36
Temperature Compensation
37
Availability
37
Autoclean
37
Cell Rinse Schedule Settings
37
Control
37
Settings
37
Computed Values
38
Available Selections
38
Model Number Breakdown
39
Introduction
39
3 Unpacking, Preparation, and Mounting
43
Overview
43
Introduction
43
What's in this Section
43
Unpacking and Preparing
44
Procedure
44
Table 3-1 Procedure for Unpacking and Preparing the 9782
44
Mounting
45
Introduction
45
Panel-Mounting
45
Wall- and Pipe-Mounting
45
Figure 3-1 Sample Nameplate
45
Figure 3-2-1 Mounting and Dimensions - Non-Backlit Display Option
46
Figure 3-2-2 Mounting and Dimensions - Non-Backlit Display Option
47
Figure 3-3-1 Mounting and Dimensions - Backlit Display Option
48
Figure 3-3-2 Mounting and Dimensions - Backlit Display Option
49
4 Power Wiring
51
Overview
51
Introduction
51
What's in this Section
51
General Wiring Practices for Power Wiring
52
Safety Precautions
52
Avoid Damage to Components
52
Wiring for Immunity Compliance
52
Conform to Code
52
Power Wiring Considerations
53
Recommended Wire Size
53
Power Supply Voltage and Frequency Within Specs
53
Installing Power Wiring
54
Procedure
54
Table 4-1 Procedure for Installing AC Power Wiring
54
Figure 4-1 AC Power Terminals
55
5 I/O Setup and System Configuration
57
Overview
57
Introduction
57
What's in this Section
57
Powering up the Analyzer/Controller
57
I/O Setup and Configuration Tasks
58
Ease of Configuration
58
Accessing the I/O Setup and Configuration Menus
58
Purpose of I/O Setup
58
Purpose of Configuration Menu Items
58
Illustrations
59
System Defaults
59
Performing I/O Setup
60
Purpose
60
Display Resolution and Unit of Measure
60
Table 5-1 Procedure for Performing I/O Setup
62
Configuring Current Adjusting Type (CAT) Control And/Or Retransmission of Process Variables5-10
66
Purpose
66
Procedure
66
Table 5-2 Procedure for Configuring CAT Control And/Or Retransmission of Process Variables
66
Configuring On/Off, Duration Adjusting Type (DAT), or Pulse Frequency Type (PFT) Control5-12
68
Purpose
68
Procedure
68
Configuring On/Off, Duration Adjusting Type (DAT) or Pulse Frequency Type (PFT) Control
68
Table 5-3 Procedure for Configuring On/Off Control
69
Table 5-4 Procedure for Configuring PFT Control
70
Table 5-5 Procedure for Configuring DAT Control
71
Configuring Alarms
72
Purpose
72
Procedure
72
Table 5-6 Procedure for Configuring Alarms
72
Setting the Clock
73
Purpose
73
Procedure
73
Table 5-7 Procedure for Setting the Clock
73
Configuring Autoclean
74
Purpose
74
Timer-Initiated Operation
74
Operator-Initiated Operation
74
Hold Mode
75
Table 5-8 Procedure for Configuring Autoclean
75
Selecting a Computed Value to be Displayed
77
Purpose
77
Procedure
77
Table 5-9 Procedure for Specifying a Computed Value
77
Summary of Menu Choices and System Defaults
79
Introduction
79
Table 5-10 Menu Choices and System Defaults
79
6 Input and Output Wiring
83
Overview
83
Introduction
83
What's in this Section
83
General Wiring Practices for I/O Wiring
84
Safety Precaution
84
Avoid Damage to Components
84
Immunity Compliance
84
Conform to Code
84
Recommended Maximum Wire Size
85
Cables for Locations Without Interference
85
Shielded Wiring for Locations with Interference
85
Avoiding Interference
85
References
85
Table 6-1 Recommended Maximum Wire Size
85
Wiring Analog Inputs and Outputs
86
Introduction
86
Cell Identification Significant to Computed Value
86
Procedure
86
Table 6-2 Procedure for Installing Analog I/O Wiring
87
Figure 6-1 Terminal Connections
88
Wiring Relays
89
Installation
89
Introduction
89
Procedure
89
Table 6-3 Relay Contact Maximum Ratings
89
Table 6-4 Procedure for Wiring Relays
90
Disconnecting RC Arc Suppression Circuits
91
Introduction
91
Procedure
91
Table 6-5 Procedure for Disconnecting RC Arc Suppression Circuits
91
Wiring a Device to the Relay Indicating Output Range Status
92
Introduction
92
Interconnections
92
Figure 6-2 Sample Multipoint Recorder Chart Illustrating Auto Output Range Change for Steam Condensate Monitoring
92
Figure 6-3 Interconnections between 9782 and Recorder with Range Identification by Point Change
93
7 Autoclean Theory and Piping
95
Overview
95
Introduction
95
What's in this Section
95
Autoclean Sequence and Piping
96
Rinse Sequence
96
Select Valves and Fittings with Appropriate Pressure Ratings
97
Minimize Liquid Volume in System
97
Figure 7-1 Automatic Cell Wash Setup
97
8 Calibration
99
Overview
99
Introduction
99
What's in this Section
99
Calibration Menu Customized for Different Configurations
99
Recommendations for Successful Measurement and Calibration
101
Selection and Care of Cell Essential
101
Recommendations
101
Entering the Cal Factor for each Cell
102
Introduction
102
Procedure
102
Table 8-1 Procedure for Entering Cal Factor
102
Performing Calibration Trim
103
Introduction
103
Table 8-2 Conductivity of Potassium Chloride Solutions at 25 C
103
Table 8-3 Procedure for Performing Calibration Trim Using a Reference Solution
104
Removing Calibration Trim Values
105
Introduction
105
Procedure
105
Table 8-4 Procedure for Removing Calibration Trim Values
105
Determining and Entering the TDS Conversion Factor
106
Introduction
106
Determining TDS Conversion Factor
106
Out-Of Range-Values Forced to Closest Limit
106
Calibrate the Analyzer/Controller before Entering TDS Conversion Factor
106
Procedure
107
Table 8-5 Procedure for Entering TDS Conversion Factor
107
9 Diagnostics and Messages
109
Overview
109
Introduction
109
What's in this Section
109
System Status Messages
110
Related to Operation of Analyzer/Controller
110
Table 9-1 System Status Message
110
Process Alarm Messages
111
Alarms Dependent on Configuration
111
Table 9-2 Process Alarm Messages
111
On-Line Diagnostics and System Error Messages
112
Self-Tests at 0.5 Second Intervals
112
Output Affected by Error
112
Table 9-3 On-Line Diagnostics and System Error Messages
112
Off-Line Diagnostics
113
Introduction
113
Display and Keyboard Test
113
Procedure
113
Table 9-4 Procedure for Initiating Display and Keyboard Tests
113
Output Tests
115
Procedure
115
Table 9-5 Procedure for Testing Relays and Analog Outputs
115
10 Maintenance
117
Overview
117
Introduction
117
What's in this Section
117
Maintenance
117
Output Calibration
119
Introduction
119
Required Equipment
119
Procedure
119
Table 10-1 Procedure for Calibrating Outputs
120
Maintenance
121
Output Calibration
121
Specifying a Tagname or Other Display String
122
Introduction
122
Procedure
122
Table 10-2 Procedure for Specifying a Tagname or Other Display String
122
Viewing Product Information and Changing Model Number Stored in Memory
123
Introduction
123
Procedure
123
Table 10-3 Procedure for Viewing Product Information and Changing the Stored Model Number
123
Adjusting the Screen Contrast
125
Introduction
125
Procedure
125
Table 10-4 Procedure for Adjusting the Screen Contrast
125
Entering a Password for Security
126
Introduction
126
Procedure
126
Table 10-5 Procedure for Entering a Password
126
Resetting All Configuration and Calibration Values to Factory Settings
127
Introduction
127
Procedure
127
Table 10-6 Procedure for Resetting All Configuration to Factory Settings
127
Entering Values for Lead Resistance Compensation (Wide Range Only)
128
Introduction
128
Figure 10-1 Example of a Conductivity Loop
128
Entering Values for Lead Resistance Compensation
128
Procedure
129
Table 10-7 Procedure for Entering Values for Lead Resistance Compensation
129
Replacing the Fuse
130
Introduction
130
Procedure
130
Figure 10-2 Location of Power Fuse
130
11 Accessories and Replacement Parts List
133
Overview
133
Introduction
133
What's in this Section
133
Part Numbers
134
Introduction
134
Appendix A Proportional Control Tuning
137
Adjust Effective Proportional Band Width
137
Treatment Takes too Long, but no Unacceptable Overshoot
137
Unacceptable Overshoot
137
Appendix B Two-Cell Applications
139
Ion Exchange
139
Reverse Osmosis
139
Conductivity/Resistivity/Tds Difference
140
Parts Rinsing
140
Softener Monitoring
141
Steam Power Measurements
141
Sodium Hydroxide & Hydrochloric Acid Concentration Measurements
142
Appendix C Microprocessor Board Switch Settings
143
Introduction
143
Location of Switches
143
SW1 - All Positions Set to off
143
SW2 - Settings Are Dependent on Options
143
Appendix D Using a Precision Check Resistor
145
Introduction
145
Set Cal Factor and Calibration Trim for Ideal Conditions
145
Calculations for Conductivity, Resistivity, and TDS
145
Concentration Values
146
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