ABB SLC 2 Manuals

Manuals and User Guides for ABB SLC 2. We have 1 ABB SLC 2 manual available for free PDF download: Instruction Manual

ABB SLC 2 Instruction Manual (178 pages)

Strategic Loop Controller

Brand: ABB | Category: Controller | Size: 2.43 MB

Table of Contents
3
Section 1 - Introduction
10
Instruction Overview
10
Intended User
11
Product Overview
11
Functional Description
11
Physical
13
Faceplate with Main Menu Display
13
Communication System
14
Strategic Loop Controller Components
14
Faceplate Assembly
15
Module Bus Network with Type CIC01 Computer Interface Command Module
15
Module Bus Network with Serial Interface
16
Module Bus Network with Plant Loop
16
Glossary of Terms and Abbreviations
17
Reference Documents
17
Nomenclature
18
Specifications
18
Specifications
21
Instrument Accuracy and Available Measuring Ranges for Direct Temperature Inputs (Fahrenheit Scale)
22
Instrument Accuracy and Available Measuring Ranges for Direct Temperature Inputs (Celsius Scale)
23
Section 2 - Installation
24
Introduction
24
Unpacking and Inspection
24
Special Handling Procedures
24
Installation Location
26
Hazardous Locations
26
Radio Frequency Interference
26
Mounting
27
Wiring Requirements
27
External and Mounting Dimensions
28
Power Wiring
29
DC Power Wiring
29
DC and AC Power Supply Wiring Connections
30
Power Supply Board
30
Ac Power Wiring
31
Redundant Power Supply Wiring
32
Grounding Procedures
32
Ac Safety Ground
32
DC System Common Ground
33
Single Point Grounding
33
Recommended Single Point Grounding System
34
Input/Output Wiring
35
Analog I/O Wiring
35
External Wiring Label
36
Powered Four to 20 Milliamp Analog Input
36
Digital I/O Wiring
37
Unpowered or Field Powered Four to 20 Milliamp Analog Input
37
Single Ended Voltage Input
37
Differential Voltage Analog Input
38
Analog Output in Current Mode
39
Analog Output in Voltage Mode
39
Peer-To-Peer Communication Wiring
40
Digital Inputs in Nonisolated Mode
40
Digital Inputs in Isolated Mode
40
Pre-Operating Adjustments
41
Digital Output Circuitry
41
Termination Board Switch Settings
42
Analog Inputs
42
Peer-To-Peer Communications Wiring Connections
42
Analog Outputs
43
Termination Board Switch Locations
43
Digital Inputs
44
Main Board Jumper Settings
44
Termination Board Summary of Options Settings
44
Optional Input Board Jumper Settings
45
Serial Interface
45
Main Board Jumper Settings
45
Serial Interface Adapter
46
Optional Input Board Jumper Settings
46
Serial Port Pin-Outs
46
Serial Interface Board Jumper Settings
47
Serial Interface Board J5 Settings
47
Jumper Settings Schematic
48
Serial Interface Board Jumper Settings
49
Section 3 - Setup
50
Introduction
50
Screen Conventions and Pushbutton Functions
50
Single Function Pushbuttons
50
Multi-Function Soft Keys
50
Setup Menu Options Summary
51
Setup Menu
51
Enter Setup
52
Process Loop Setup
53
Loop Options
54
Module Bus Address
57
Process Display Selections
57
Digital Outputs Lockout
58
Security Levels
59
Diagnostics
61
Options
61
AI3 and AI4 Calibration Connections
63
Display Brightness
69
Analog/Digital Outputs
70
Analog Output Default Settings
70
Digital Output Control
71
Operator Alarms
71
Section 4 - Configuration
72
Introduction
72
Screen Conventions and Pushbutton Functions
72
Single Function Pushbuttons
73
Multi-Function Soft Keys
73
Configuration Menu Options Summary
74
Factory Configuration
74
Entering a Factory Configuration
74
Configuration Menu
74
Control Loop Selection
76
Analog Input Values
77
Analog Input Functions for Predefined Configurations
77
PID Constants
78
Output Bar Graph High/Low Labels
79
Process Variable and Set Point Values
80
PV Alarm Values
81
Manual Control Upon Bad Quality of the Analog Inputs/Outputs
81
Save or Abort Configuration
82
Custom Configuration
83
Block Address
84
Function Codes
85
Control Functions
85
Specification List
87
Function Blocks
87
Fixed Blocks
87
User-Defined Blocks
87
Configuration Utilization Factors
88
Configuration Data Required
88
Station Functions
88
Fixed and User-Defined Block Address Summary
88
Basic Station
89
Cascade Station
89
Ratio Station
89
Dual Loop Operation
89
Cascade Operation
90
Configuration Lock
91
Tune/Modify Lock
92
Execution Cycle Time S1, S2 Function Code 82 Block 15
92
Start-Up Time S4 Function Code 90 Block 20
92
D.o. Lock
93
Trip Blocks/Test Quality Blocks
93
Good/Bad Signal Quality Status
93
Digital Output State
93
Analog Output Quality
94
Test Quality/Trip Block Configuration
95
Analog Output Quality
96
Reverse Acting Final Control Elements
97
Entering Data
97
Modifying a Factory Configuration
98
Reverse Acting Controllers
98
Custom Configuration Aids
99
Section 5 - Operating Procedures
100
Introduction
100
Single Function Pushbuttons
100
Multi-Function Soft Keys
100
Normal Operation
101
Power up
101
Operator Interface Controls
101
Process Display
102
Process Display Screen Descriptions
102
Process Display Screen
103
Full Screen or Split Screen
104
Change Loop
104
Set Point, Control Output and Changing Modes
104
Basic Station
104
Basic Station - Adjusting SP and CO from the Faceplate
105
Cascade Station
106
Cascade Station - Adjusting SP and CO from the Faceplate
106
Ratio Station
107
Changing Controller Modes
107
Ratio Station - Adjusting SP and CO from the Faceplate
108
Main Menu
109
Monitor
110
Alarm Summary
112
Acknowledging Alarm from the Main Menu
113
Bypass
113
Acknowledging Alarms
113
Tune
114
PID Constants
114
Process Variable (PV) Alarms
116
D.o. Control
117
Trend Screen Description
117
Auxiliary Switch Outputs
118
Controller Reset
119
Modes of Operation When Using Type Ctt Terminal
120
Execute
120
Configure
120
Modes of Operation Comparison
120
Error
121
Entering the Execute Mode
121
Section 6 - Troubleshooting and Diagnostics
122
Introduction
122
Checking Process Control Integrity
122
Troubleshooting Flowchart
123
Diagnostics
124
Diagnostic Tests
125
Error Messages
126
Broken Analog Output Current Loop
126
Reference or Overrange Error
127
Checking Common Mode Voltage
127
Section 7 - Preventive Maintenance
128
Introduction
128
Using the Loop Bypass Station
128
Preventive Maintenance Schedule
129
Preventive Maintenance Procedures
129
Cleaning the Faceplate
129
Calibrating the Temperature Inputs
130
Cleaning Printed Circuit Boards
130
Cleaning Edge Connectors
131
Section 8 - Repair and Replacement Procedures
133
Introduction
133
Using the Loop Bypass Station
133
Replacing the Faceplate/Operator Interface Assembly
134
Replacing the Power Supply Board
135
Location of Roms on Operator Interface Board
135
Replacing Fuses
136
Removing the Main Board
136
Replacing Power Supply Board Fuses
136
Replacing the Main, Option and Serial Interface Boards
137
Replacing the Termination Board
138
Parts List
139
Parts Drawing
140
Replacement Parts Available
141
Recommended Spare Parts
141
Appendix A - Configuration Drawings
142
Introduction
142
Configuration Drawings
142
Single Loop PID with Internal Set Point
142
Single Loop Control, Internal Set Point
142
Single Loop PID with External Set Point
143
Single Loop Control, Internal Set Point, with Temperature Input
143
Single Loop Control, External Set Point
144
Dual Loop Controller with Internal Set Point
145
Single Loop Control, External Set Point, with Two Temperature Inputs
145
Dual Loop Control, Internal Set Point
146
Dual Loop Controller with External Set Point
147
Dual Loop Control, Internal Set Points, Two Temperature Inputs
147
Dual Loop Control, External Set Points (with or Without Temperature Inputs
148
Cascade Control
149
Cascade Control with Two Temperature Inputs
150
Ratio Controller
151
Ratio Control
151
Fixed Block Locations
153
Fixed Block Locations of Function Codes after Initialization
153
User Configuration Space
156
Appendix B - Type Slc Setup Worksheets
157
Introduction
157
Appendix C - Type Slc Configuration Worksheets
160
Introduction
160
Main Board
164
Operator Interface Board
164
Power Supply Board
165
Termination Board
165
Appendix D - Quick Reference
166
Introduction
166
Options Board
166
Serial Interface Board
166
Appendix E - Screen Flowchart
167
Introduction
167
Screen Flowchart
169
Appendix F - Retrofit Instructions for Type Clc Controller
170
Introduction
170
Retrofit Instructions
170
Assembling the Retrofit Unit
171

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