Rockwell-automation 1734-IT2I Thermocouple and RTD Input Module User M Manuel d'utilisateur télécharger pdf (Page 80)

Publication 1734-UM004F-EN-E - December 2012

70 Calculate Absolute Accuracy and Accuracy Drift

Full Scale Values

Use the following full scale values to calculate the formula:

To find out the Absolute Accuracy or Drift in degree Celsius, you can consult

a conversion table.

Full Scale Values

Module Full Scale Value

1734-IT2I 160 mV

1734-IR2 625 Ω

1734-IR2E 157 Ω

1 2 ... 75 76 77 78 79 80 81 82 83 84

User Manual 1
Important User Information 2
Table of Contents 3
Appendix B 5
Accuracy Drift 5
Summary of Changes 7
Who Should Use this 9
Purpose of this Manual 9
Common Techniques Used 10
About POINT I/O Modules 11
Selecting a Module Input 12
Communicating with Your 12
(catalog number 1734-IT2I) 13
Use Module Alarms 15
(1734-IT2I module) 16
Chapter Summary 16
Cold Junction 16
Compensation 16
Install the Module 17
Install the Mounting Base 18
1734-IT2I shown 19
Install an I/O Module 20
1734-RTD - Position 6 21
1734-IT2I - Position 6 21
Install the Removable 22
Terminal Block 22
Remove a Mounting Base 23
Wire the Modules 24
Configure Your Module 27
IMPORTANT 28
Add the Adapter to Your 29
Set the Thermocouple Input 32
Module Parameters Using 32
RSNetWorx 32
Setting Parameters 33
Configure Your 34
Thermocouple Input 34
Advanced Setup Parameters 35
Basic Setup 37
Advanced Setup 38
Set the RTD Input Module 39
Parameters Using 39
Configure Your RTD Input 41
Check I/O Status and View 46
Calibrate Your Module 49
Calibrate the Thermocouple 50
Input Module 50
ATTENTION 51
Click Device Parameters to 51
Input (mV) Calibration 52
Select Cold Junction 0, Cold 55
Tools and Equipment 58
Required to Calibrate 58
Your RTD Module 58
Calibrate the RTD Input 58
Troubleshoot the Module 63
Appendix 65
Overview 65
Understanding Data 65
Connection, and 65
Communication Formats 65
Use the Help Button 67
Working with Dialogs 67
Alarm Configuration Dialog 69
Calibration Dialog 70
Configuration Dialog 72
Alarm Configuration Dialog 74
Full Scale Values 80
72 Index 82
73 83
Rockwell Automation Support 84
Documentation Feedback 84

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