Rockwell-automation 1769-OF2 Compact I/O Analog Modules Uživatelský manuál stáhnout pdf (Strana 3)

1 Publication 1769-UM002B-EN-P - July 2005

Summary of Changes

The 1769-IF8, -OF8C, and -OF8V modules have been added to this manual

since the last printing.

To help you find new and updated information in this release of the manual,

we have included change bars as shown next to this paragraph.

1 2 3 4 5 6 7 8 ... 183 184

Compact I/O Analog 1
Important User Information 2
Summary of Changes 3
Summary of Changes 2 4
Table of Contents 5
Chapter 3 6
Configuration for the Input 6
Chapter 4 7
Configuration for the Output 7
Table of Contents iv 8
Table of Contents v 9
Table of Contents vi 10
How to Use This Manual 11
Who Should Use This 11
Conventions Used in This 12
Rockwell Automation 13
4 14
Overview 15
General Description 16
Hardware Features 17
1-4 Overview 18
System Overview 19
System Operation 20
Input Module Block Diagram 21
1-8 Overview 22
Output Module Block Diagram 23
Module Field Calibration 24
Installation and Wiring 25
Power Requirements 26
General Considerations 26
ATTENTION 27
System Assembly 28
Mounting 30
DIN Rail Mounting 32
Replacing a Single Module 33
External Power Switch 34
Field Wiring Connections 34
System Wiring Guidelines 35
Accuracy 36
SLOT # _____ 39
MODULE TYPE ______ 39
Wiring the Modules 41
Terminal Door Label 42
Analog Input Modules Wiring 43
1769-IF8 46
Do Not Remove RTB Under Power 48
Unless Area is Non-Hazardous 48
Current Load 49
External 24V dc Power 49
Supply (optional)(1) 49
Voltage Load 50
1769-IF4 Input Module 51
Addressing 51
1769-IF4 Input Data File 52
1769-IF4 Input Data Values 53
1769-IF4 Configuration Data 54
Enable/Disable Channel 56
Input Filter Selection 56
Channel Cut-Off Frequency 57
Input Type/Range Selection 59
Input Data Selection Formats 60
Effective Resolution 63
1769-IF8 Input Module 66
1769-IF8 Input Image 67
1769-IF8 Output Image 67
1769-IF8 Configuration File 67
1769-IF8 Input Data File 68
Time Stamp Value (Word 8) 69
1769-IF8 Output Data File 70
1769-IF8 Configuration Data 70
RSNetWorx, see Appendix D 71
Channel Configuration 72
Engineering Units 78
Scaled-for-PID 78
Percent Range 78
1769-IF8 Real Time Sampling 79
1769-IF8 Process Alarms 80
Alarm Deadband 81
1769-OF2 Output Module 83
Memory Map 83
1769-OF2 Output Data File 84
1769-OF2 Input Data File 84
1769-OF2 Configuration 87
Data File 87
1769-OF2 Engineering Units 89
1769-OF2 Scaled-for-PID 89
1769-OF2 Percent Full Range 90
1769-OF2 Module 97
Resolution 97
1769-OF8C Output Module 98
1769-OF8V Output Module 99
1769-OF8C and -OF8V 100
Output Data File 100
Input Data File 101
Configuration Data File 104
Clamping/Limiting 107
Clamp/Limit Alarms 108
Hold for Initialization 110
IMPORTANT 111
Safety Considerations 119
Module Operation vs 120
Channel Operation 120
Power-up Diagnostics 121
Channel Diagnostics 121
Non-critical vs. Critical 122
Module Errors 122
Module Error Definition 122
Module Error Field 123
Error Codes 124
Module Inhibit Function 130
Contacting Rockwell 130
Automation 130
Specifications 131
A-2 Specifications 132
1769-IF4 Input 133
A-4 Specifications 134
A-6 Specifications 136
1769-OF2 Output 137
A-8 Specifications 138
(0 to 60°C [+32 to +140°F]) 140
Input Modules Input Image 144
Configuring Analog I/O 146
Modules in a MicroLogix 146
1500 System 146
Configuring the Input Modules 148
Analog Output Configuration 150
Appendix 153
Configuring I/O Modules 158
Add the DeviceNet Adapter 162
Configure the 1769-IF4 Input 164
Module Example 164
Configure the 1769-OF8C 167
Output Module Example 167
Positive Decimal Values 171
Negative Decimal Values 172
Glossary 173
2 174
3 175
Ideal Transfer 175
Actual Transfer 175
Function 175
2 Index 178
Index 3 179
4 Index 180
How Are We Doing? 181
BUSINESS REPLY MAIL 182

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