1747-6.22, Backup Scanner User Manual

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vi Table of Contents Publication 1747-6.22 How the SLC 500 Backup System Works. . . . . . . . 1-22 Chapter 2 Quick Start for Experienced Users Required Tools and Equipment . . . . . . . . . . . . . . . . . . . . . 2-1 Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Installation and Wiring Operating Your SLC 500 Backup System Chapter 3 Compliance to European Union Directives . . . . . . . . . . 3-1 EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Configuration Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Baud Rate Settings. . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Module Address Switch . . . . . . . . . . . . . . . . . . . . . . 3-2 Backup Scanner Installation . . . . . . . . . . . . . . . . . . . . . 3-3 Insertion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Terminal Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Chapter 4 Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 How the 1747-BSN Module Operates . . . . . . . . . . . . . . . . 4-1 Automatic Transfer of Remote Input Data Over the HSSL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 RS-232/485 Communication Channel . . . . . . . . . . . 4-2 RIO/DH+ Communication Channel. . . . . . . . . . . . . . 4-2 Secondary Processor Remote Programming . . . . . . 4-4 Data Table Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 How the Backup System Operates . . . . . . . . . . . . . . . . . . 4-5 Primary Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Secondary Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Backup System Theory of Operation . . . . . . . . . . . . . . . 4-6 Startup Sequencing . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Power-up Sequencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Processor Mode Change Sequencing . . . . . . . . . . . . . . . . 4-7 Fail-over Sequencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 Power Down Sequencing . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 Restarting a failed system . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Scanner Configuration and Programming Module Control and Status Word Chapter 5 Table of Contents vii Understanding Remote Input and Output Image Files . . . 5-1 RIO Configuration Using G Files . . . . . . . . . . . . . . . . . . 5-2 Rules for Configuring the Scanner . . . . . . . . . . . . . . . . . . . 5-5 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5 Concerning Complementary I/O . . . . . . . . . . . . . . . 5-5 Considerations When Configuring Remote I/O . . . . . . . . . 5-9 G File Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9 Crossing Logical Rack Boundaries . . . . . . . . . . . . . . . . . . 5-9 Examples of Crossing Logical Rack Boundaries. . . . . . 5-9 Understanding M Files . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10 M Files Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10 M0 Control File Description . . . . . . . . . . . . . . . . . . . . . 5-13 M0 File - RIO Device Inhibit Control . . . . . . . . . . . . . . . . 5-14 M0 File - RIO Device Reset Control . . . . . . . . . . . . . . . . 5-15 M0 File - Remote Output Reset Control . . . . . . . . . . . . . 5-16 Device Reset and Remote Output Reset Considerations From this mode . . . . . . . . . . . . 5-17 M1 Status File Description . . . . . . . . . . . . . . . . . . . . . . . . 5-19 General Communication Status - Enable Device Fault Bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19 General Communication Status - Communication Attempted Bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20 RIO Baud Rate Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20 Logical Device Starting Address Status . . . . . . . . . . . . . . 5-21 Logical Device Image Size Status . . . . . . . . . . . . . . . . . . 5-21 Active Device Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22 Logical Device Fault Status . . . . . . . . . . . . . . . . . . . . . . . 5-23 RIO Status Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25 SLC/Scanner Configuration . . . . . . . . . . . . . . . . . . . . . . . 5-29 Chapter 6 System Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Module Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 Transferring Data over the High-Speed Serial Link (HSSL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 Data Transfer Control Word . . . . . . . . . . . . . . . . . . . . . . . . 6-6 Data Transfer Status Word . . . . . . . . . . . . . . . . . . . . . . . . 6-7 Data Transfer Handshake Word . . . . . . . . . . . . . . . . . . . . 6-8 Program File 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9 Publication 1747-6.22
Page 1 and 2: Backup Scanner 1747-BSN User Manual
Page 3: Overview Table of Contents Preface
Page 7 and 8: Switchover Considerations Programmi
Page 9 and 10: Glossary Index Table of Contents xi
Page 11 and 12: Who Should Use This Manual How to U
Page 13 and 14: Conventions Used in This Manual The
Page 15 and 16: Overview This chapter contains the
Page 17 and 18: Local I/O Remote I/O Processor I/O
Page 19 and 20: SLC and Scanner Asynchronous Operat
Page 21 and 22: RIO Logical Rack 0 RIO Logical Rack
Page 23 and 24: Physical and Logical RIO Link Speci
Page 25 and 26: Overview 1-27 Complementary I/O: Pl
Page 27 and 28: Overview 1-29 Complementary I/O: Pl
Page 29 and 30: Slot Pair I O I O I O I O 0 1 2 3 4
Page 31 and 32: Hardware Features Overview 1-33 Not
Page 33 and 34: Module Address Switch Overview 1-35
Page 35 and 36: A Typical SLC 500 Backup Configurat
Page 37 and 38: Overview 1-39 Data table values are
Page 39 and 40: Required Tools and Equipment Chapte
Page 41 and 42: 5. Configure the system. Quick Star
Page 43 and 44: Configuration Selection Installatio
Page 45 and 46: Backup Scanner Installation Install
Page 47 and 48: Installation and Wiring 3-49 Termin
Page 49 and 50: Chapter 4 Operating Your SLC 500 Ba
Page 51 and 52: (1) Operating Your SLC 500 Backup S
Page 53 and 54: Operating Your SLC 500 Backup Syste
Page 55 and 56:
Startup Sequencing Operating Your S
Page 57 and 58:
Understanding Remote Input and Outp
Page 59 and 60:
Scanner Configuration and Programmi
Page 61 and 62:
Rules for Configuring the Scanner G
Page 63 and 64:
Logical Rack 0 Logical Rack 1 Logic
Page 65 and 66:
Considerations When Configuring Rem
Page 67 and 68:
Page 69 and 70:
Output Reset Control Device Inhibit
Page 71 and 72:
M0 File - RIO Device Reset Control
Page 73 and 74:
Page 75 and 76:
M1 Status File Description General
Page 77 and 78:
Logical Device Starting Address Sta
Page 79 and 80:
Logical Device Fault Status M1 (Sta
Page 81 and 82:
Page 83 and 84:
Primary Logical Device Address, Wor
Page 85 and 86:
SLC/Scanner Configuration Scanner C
Page 87 and 88:
Chapter 6 Module Control and Status
Page 89 and 90:
Module Control and Status Word 6-91
Page 91 and 92:
Transferring Data over the High-Spe
Page 93 and 94:
Data Transfer Status Word Module Co
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Program File 2 0000 0001 0002 Modul
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Program File 4 0000 0001 0002 0003
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Module Status Counters Module Contr
Page 101 and 102:
RIO Block Transfer Theory of Operat
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SLC Processor ➀ RIO Block Transfe
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RIO Block Transfer General Function
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Example 2 # 2 # 4 # 1 # 2 # 3 # 4 #
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M0 File BT Control Buffer Layout BT
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Error Code Description RIO Block Tr
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RIO Block Transfer 7-115 Your SLC c
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Control EN TO Status Flag EW ST ER
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Control Flag EN TO Status Flag EW S
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Bit Number Octal 17 10 7 Bit Number
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Block Transfer Read Control Logic E
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RIO Block Transfer 7-125 Rung 2:3 W
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RIO Block Transfer 7-127 Rung 2:1 C
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Directional Continuous Block Transf
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Page 131 and 132:
Directional Repeating Block Transfe
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Rung 2:5 Block transfer reads will
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Page 137 and 138:
Bidirectional Continuous Block Tran
Page 139 and 140:
RIO Block Transfer 7-141 When a BTR
Page 141 and 142:
RIO Block Transfer 7-143 Rung 2:9 T
Page 143 and 144:
RIO Block Transfer 7-145 Rung 2:1 C
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Page 147 and 148:
RIO Block Transfer 7-149 Rung 2:10
Page 149 and 150:
RIO Block Transfer 7-151 Rung 2:2 U
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Page 153 and 154:
RIO Block Transfer 7-155 Rung 2:11
Page 155 and 156:
Switchover Considerations Chapter 8
Page 157 and 158:
Switchover Considerations 8-159 Div
Page 159 and 160:
Switchover Considerations 8-161 Dur
Page 161 and 162:
Switchover Considerations 8-163 The
Page 163 and 164:
Programming Techniques Chapter 9 Ch
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Program File 3 0000 0001 0002 0003
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0009 0010 0011 0012 Programming Tec
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0017 Programming Techniques 9-171 T
Page 171 and 172:
0005 0006 0007 0008 0009 0010 0011
Page 173 and 174:
0021 0022 0023 0024 0025 0026 0027
Page 175 and 176:
Programming Techniques 9-177 Data T
Page 177 and 178:
Programming Techniques 9-179 3. For
Page 179 and 180:
Programming Techniques 9-181 The ha
Page 181 and 182:
Programming Techniques 9-183 Howeve
Page 183 and 184:
Backup Scanner Operating Specificat
Page 185 and 186:
Calculating Throughput Specificatio
Page 187 and 188:
Specifications A-189 You need to ca
Page 189 and 190:
Determining T btx All Baud Rates 57
Page 191 and 192:
Specifications A-193 3. Calculate t
Page 193 and 194:
Backup Scanner Output Delay Time (T
Page 195 and 196:
M0-M1 Files and G Files Appendix B
Page 197 and 198:
Monitoring Bit Addresses M0-M1 File
Page 199 and 200:
Access Time M0-M1 Files and G Files
Page 201 and 202:
S:4/8 causes the #M1:4.3 file to up
Page 203 and 204:
M0-M1 Files and G Files B-205 G Fil
Page 205 and 206:
M0-M1 Files and G Files B-207 With
Page 207 and 208:
RIO Configuration Worksheet Appendi
Page 209 and 210:
Glossary The following terms are us
Page 211 and 212:
Glossary 213 Module Status Word (MS
Page 213 and 214:
Numerics 1/2-slot addressing, 1-13,
Page 215 and 216:
minimizing the scan time, B-6 speci
Page 217 and 218:
Index I-ccxix Publication 1747-6.22
Page 219:
Publication 1747-6.22 — October 1
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1747-6.22, Backup Scanner User Manual

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