Rockwell-automation 1769-OF4 Compact Analog Output Module Uživatelský manuál stáhnout pdf (Strana 12)

12 Publication 1769-UM020A-EN-P - December 2009

Chapter 1 Overview

The channel status words are described in the Input Data File on

page 31.

The controller uses two’s complement binary data when

communicating with the module. This typically occurs at the end of

the program scan or when commanded by the control program. If the

controller and the module determine that the bus data transfer was

made without error, the input data is used in your control program

and the output data is used by the module.

No field calibration is required.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 75 76

Catalog Number 1
1769-OF4 1
User Manual 1
Important User Information 2
Table of Contents 3
Chapter 4 4
Module Diagnostics and 4
Troubleshooting 4
About This Publication 7
Who Should Use This 7
Publication 7
Additional Resources 8
Overview 9
Chapter 1 Overview 10
System Overview 11
Module Operation 11
Installation and Wiring 13
ATTENTION 14
Reduce Noise 15
Removing Power 15
Assemble the Compact I/O 16
Mounting the Module 17
132 mm (5.197 in.) 18
122.6 mm 18
(4.826 in.) 18
Replace a Single Module 19
Within a System 19
Grounding the Module 20
System Wiring Guidelines 21
Label the Terminals 23
Remove the Finger-safe 23
Terminal Block 23
Wire the Finger-safe 24
Wire the Modules 25
Terminal Layout 26
Wiring Analog Outputs 27
Configuration 29
Input Image 30
Output Image 30
Configuration File 30
Input Data File 31
Output Data File 32
Configuration Data File 33
Channel Configuration 34
Enable/Disable Channel (EC) 35
Program Mode (PM) 35
Program Value 35
IMPORTANT 36
Clamping (limiting) 37
Output Ramping 38
Type/Range Selection 40
Data Format Selection 40
Engineering Units 41
Scaled-for-PID 41
Percent Range 41
Introduction 43
Safety Considerations 43
Stand Clear of the Machine 44
Program Alteration 44
Safety Circuits 44
Power Cycle Diagnostics 45
Channel Diagnostics 45
Non-critical versus Critical 45
Module Errors 45
Module Error Definition 46
Error Codes 47
Invalid Output Range Selected 48
Module Inhibit Function 50
Contacting Rockwell 50
Automation 50
Specifications 51
Output Specifications – 52
Certifications – 1769-OF4 53
Replacement Parts 53
MicroLogix 1500 Controller 55
Module Output Image 56
Module Configuration File 56
Configure Analog I/O 57
Modules in a 57
MicroLogix 1500 System 57
Appendix 61
Add the Module to Your 61
Profile 62
6. Click OK 62
Configure Each I/O Module 64
Positive Decimal Values 65
Negative Decimal Values 66
Glossary 67
Ideal Transfer 68
Actual Transfer 68
Function 68
Rockwell Automation Support 76
Documentation Feedback 76

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