Rockwell-automation 5370 Color CVIM Communications Manual Manual de usuario descargar pdf (Pagina 15)

Chapter 2

Introduction

2–2

Figure 2.1

Color CVIM Module Communications Ports

COLOR

2801

How Does the Host Device

Read Configuration/Results

Information? (cont’d)

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 221 222

Bulletin 5370 Color CVIM 1
• identify a hazard 2
• avoid the hazard 2
• recognize the consequences 2
Using This Manual 3
Using the Remote I/O Link 3
Using the RS–232 Ports 4
Using the Pyramid 5
Integrator Backplane 5
Appendix A 6
Appendix E 6
Communications Manual 7
Table of Contents 7
Tables (continued) 8
Figures (continued) 9
Using this Manual 10
Overview of this Manual 11
Intended Audience 11
Related Publications 12
How to Use this Manual 13
Nomenclature 13
Trademarks 13
Introduction 14
How Does the Host Device 15
Read Configuration/Results 15
Information? (cont’d) 15
Remote I/O (Node Adapter) 16
RS–232 Ports 16
Local I/O 16
Pyramid Integrator Backplane 16
What Types of Information 17
Discrete Bit Information 17
Results Blocks 18
Configuration Blocks 18
Communications Cables 18
Memory Addressing 18
Memory Addressing (cont’d) 19
Using Local I/O 21
Equipment Connections 22
Planning Output 22
Line Assignments 22
Using the Output Line 23
Planning Sheet 23
Planning Sheet (cont’d) 24
Using Output Signal 27
Timing Data 27
Timing Data (cont’d) 28
Line Connections 31
Connections to RS–232 Ports 31
(2801–N27 Interface Box) 31
Connections to RS–232 Port 32
(2801–N21 Interface Box) 32
Color CVIM Module I/O 33
Interface Box Connections 33
Connections to 34
2801–JMB Interface 34
Remote I/O Communications 39
Performed over the 43
Remote I/O Network? 43
Obtaining Inspection 44
Result Information 44
Accessing Discrete 45
Bit Information 45
Bit Information (cont’d) 46
• Checking for valid results 49
Example Program For 50
Accessing/Setting 50
Discrete Bit Data (cont’d) 50
Discrete Bit Data (Cont’d) 51
• Results Blocks 52
• Configuration Blocks 52
Chapter 4 53
Configuring Results Block 6 54
Converting Results Data 55
Transferring Configuration 57
Blocks (cont’d) 58
Example Program for 58
Accessing Results Data 58
Example Program for Accessing 59
Results Data, Cont’d 59
Accessing Configuration Data 61
Example 6008–SI Program 64
ASCII and DF1 Protocols 70
• Force local I/O On or Off 72
• 8 Data Bits 73
• 1 Stop Bit 73
• No Parity 73
ASCII Protocol 74
• Symbols: 75
• Numbers 0 through 9 75
• Data Field– Contains data 76
>L[CR] 80
Read Configuration Blocks 82
Read Inspection Results 84
Save Configuration 87
Chapter 5 88
Figure 5.6 88
Trigger Operation 93
Write Configuration (W) 93
Write Configuration (WC) 93
Command Summary (cont’d) 96
Explanation of ASCII 97
Programming Example 97
ASCII Programming Example 99
DF1 Protocol 101
What is DF1? 101
DF1 Character Set 101
Command Structure 102
Command Structure (cont’d) 103
ACK/NAK, BCC Characters 103
Block Check Character 104
(cont’d) 104
Deactivate Forces 105
Echoing Data 106
Enable/Disable Outputs 107
Forcing Local I/O 107
Forcing Local I/O (cont’d) 108
Loading Configurations 109
Lock Command 110
Read Output Status 110
Read Output Status (cont’d) 111
Read Configuration 111
Block Command 111
Block Command (cont’d) 112
Read Results Command 115
Save Command 118
Select Image Displayed 119
0B 14 05 120
Set Configurable Results 121
Set/Read Configurable 122
Statistics 122
• Block signature 123
Trigger Operation Command 124
Unlock Command 124
Write Configuration Blocks 125
Command Summary 128
Command Summary (cont‘d) 129
DF1 Programming Example 130
Chapter Objectives 138
What Information can 138
Host Designation 138
What Functions can be 139
Performed Over the Backplane? 139
Color CVIM Module 139
Configuration Instructions 139
Obtaining Inspection Result 140
Information Using a PLC–5/250 140
Manipulating Configuration 141
Data Using a PLC–5/250 141
Sample PLC–5/250 Program 143
Chapter 6 144
Information Using a MicroVAX 150
Information Processor 150
Overview 151
Fractional Notation 152
Fractional Notation (cont‘d) 153
32 Bit Integer Format 154
Discrete Bit Results Bits 155
Appendix B 156
Table B.1 156
Discrete Bit Inputs 156
Discrete Bit Inputs (Cont’d) 157
Discrete Bit Outputs 173
Table B.3 174
Discrete Bit Outputs (Cont’d) 175
Numerical Results Data 180
Results Block Overview 181
Block Transfer Signature 181
Results Block #1 182
Results Block #1 (cont’d) 183
Results Block #2 185
Results Block #2 (cont’d) 186
Results Block #3 187
Results Block #3 (cont’d) 188
Results Block #4 190
Results Block #4 (cont’d) 191
Results Block #5 192
Results Block #5 (cont’d) 193
Results Block #6 194
Results Block #6 (cont’d) 195
Appendix C 198
Statistics Block 199
Configuration Data 200
Configuration Block #1 201
Appendix D 203
Table D.2 203
Configuration Blocks 4–35 205
Configuration Block 36 206
Configuration Blocks 37–39 207
Configuration Blocks 40–45 208
Configuration Blocks 46–109 210
Configuration Blocks 110–205 212
Configuration Blocks 206–213 214
ASCII Conversion Table 215
Bulletin 5370 Color CVIM 216
Glossary 216
characters 216

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