Spectrum-controls 1756sc-IF8u Manual do Utilizador descarregar pdf (Página 69)

Chapter 6: Ladder Program Examples 57

Rung 3 - This is an optional example rung indicating how to send on-the-

fly configuration data to the module. This is useful if you would like to

change channel alarm or scaling tags without causing interuption in

channel updates. Changing other tags will cause a 2.5 second delay in

channel updates but the connection will not be interupted.

Continued on next page...

1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 117 118

NIVERSAL 1
Important Notes 3
Terms & 6
Abbreviations You 6
Should Know 6
Preface vii 7
Table of Contents 9
Module Overview 13
Chapter 1 13
Detailed 14
Specifications 14
Hardware Features 15
Diagnostic LEDs 16
System Overview 16
System Operation 17
Module Operation 17
Compatibility with 18
Thermocouple 18
Current, and Millivolt 18
Devices & Cables 18
8 ControlLogix 20
Counter Module 20
Chapter 2 21
Requirements 22
Module Installation 22
12 ControlLogix 24
Wiring Your Module 26
Preparing and 27
Wiring the Cables 27
Terminal Block 28
Wiring Voltage/ 29
Current Inputs the 29
IF8u Module 29
Wiring RTD or 30
Resistance Sensors 30
White (With Potted Sensor) 32
White (No Sensor) 32
22 ControlLogix 34
Operation Within the 35
ControlLogix System 35
24 ControlLogix 36
Requested Packet 37
Interval (RPI) 37
Modules in a 37
Remote Chassis 37
Listen-Only Mode 38
Multiple Owners of 38
Input Modules 38
Configuration 39
Changes in an 39
Input Module with 39
Multiple Owners 39
28 ControlLogix 40
Chapter 4 41
30 ControlLogix 42
32 ControlLogix 44
Configuring module 46
Configuration Tags 46
Status Tags 48
Configuration, Data 49
Chapter 5 49
Global Module 50
Settings 50
-25 to +65 degC REAL 51
42 ControlLogix 54
Channel Specific 55
44 ControlLogix 56
46 ControlLogix 58
48 ControlLogix 60
Input Tags 62
Fault and Status 62
Reporting Tags 62
52 ControlLogix 64
Module Data Tags 65
54 ControlLogix 66
Programming Examples 67
Chapter 6 67
56 ControlLogix 68
Set Attribute All message: 70
Module Reconfigure Message: 70
60 ControlLogix 72
Chapter 7 73
Troubleshooting 73
Using RSLogix 5000 74
Your Module 74
Determining Fault Type 75
Configuration Errors 76
Maintaining Your Module 77
And Ensuring Safety 77
Chapter 8 77
68 ControlLogix 80
Module Specifications 81
Appendix A 81
Thermocouple Descriptions 87
Appendix B 87
76 ControlLogix 88
Thermocouples 89
78 ControlLogix 90
80 ControlLogix 92
82 ControlLogix 94
88 ControlLogix 100
References 102
92 ControlLogix 104
94 ControlLogix 106
96 ControlLogix 108
Using Grounded Junction 109
Junction Thermocouples 109
Appendix C 109
Isolation 110
100 ControlLogix 112
Programming Your Module 113
Appendix D 113
102 ControlLogix 114
104 ControlLogix 116
Getting Technical 117
Assistance 117
Declaration of 117
Conformity 117

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