1747-6.22, Backup Scanner User Manual

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5-84 Scanner Configuration and Programming Publication 1747-6.22 Bit Number (decimal) Status Word, Word 0 Baud Rate, Word 2 Primary Device Address, Word 3 Primary Device Size, Word 4 Primary Active Device Status, Word 5 Logical Rack 0 Device Fault Status Word 12 Logical Rack 1 Device Fault Status Word 13 Logical Rack 2 Device Fault Status Word 14 Logical Rack 3 Device Fault Status Word 15 Complementary Logical Device Address, Word 3 Complementary Logical Image Size, Word 4 M1 (Status) File Complementary G File 15 x 14 x 13 x x x x RIO Logical Rack 11 0 0 1 1 0 x x x x 1 0 x x x x 1 0 x x x x 12 x x 0 0 0 x x x x 11 x RIO Communication Retry Counter (M1:e.16 - 47) 10 x 9 x x x x RIO Logical Rack 10 0 0 0 x x x x 0 1 0 x x x x 1 1 1 x x x x 8 x x 0 0 x x x x M1 File Status Words 16 through 47 - indicate how many RIO communication retries the scanner makes to each adapter on the RIO link if communication problems occur. Each word (16-47) contains a retry counter for each configured quarter logical rack (words 16-31 are for primary logical racks, 0-3, and 32-47 are for complementary racks, 8-11). Retry counters are useful for troubleshooting communication problems (such as electrical noise or poor communication line connections) between the scanner and any adapters. The scanner clears the retry counters when going from Program to Run mode, Test to Run mode, and Program to Test mode. Note that the display (in words M1:e.16 -31) of retry counters corresponds to the bits set in the Primary Logical Device Address - Word 1 of the G file. Likewise, the display (in words M1:e.32-47) correspond to the bits set in the Complementary Logical Device Address - Word 3 of the G file. 7 x 6 x 5 x x x x RIO Logical Rack 9 e = slot number of the SLC rack containing the scanner x = not used/defined RIO Logical Rack 11 Starting Group 0 1 0 1 1 1 0 0 0 RIO Logical Rack 10 Starting Group 0 0 0 1 1 1 0 0 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 1 0 1 4 x x 1 1 1 0 0 0 0 RIO Logical Rack 9 Starting Group 1 1 3 x 2 x 1 1 x x 0 RIO Logical Rack 8 0 1 1 1 0 0 1 1 1 0 0 0 0 1 1 x x x x x x x x x x x x x x x x RIO Logical Rack 8 Starting Group 6 4 2 0 6 4 2 0 6 4 2 0 6 4 2 0 1 0 0 1 1 0 0 1 M1 File M1:e.0 M1:e.2 M1:e.3 M1:e.4 M1:e.5 M1:e.12 M1:e.13 M1:e.14 M1:e.15 Important: Individual quarter logical racks within a device cannot be faulted. Therefore, only the starting logical group of the device needs to be monitored. Important: Your SLC control program cannot initialize/clear retry counters.
Primary Logical Device Address, Word 1 G File Primary Scanner Configuration and Programming 5-85 Retry Counter Example for Primary Devices The scanner’s I/O image tables are configured as shown with M1 status files displaying the corresponding retry counters: Bit Number 15 14 13 12 11 10 9 8 7 6 5 4 RIO Logical Rack 3 Starting Group RIO Logical Rack 2 Starting Group RIO Logical Rack 1 Starting Group G File Complementary Bit Number 15 14 13 12 11 10 9 8 RIO Logical Rack 11 RIO Logical Rack 10 Starting Group Complementary Logical Device Address, Word 3 Starting Group 0 0 1 1 0 0 0 1 1 0 0 1 0 0 1 0 0 0 7 6 5 4 RIO Logical Rack 9 Starting Group 0 0 0 0 3 2 1 0 RIO Logical Rack 0 Starting Group M1:e.16 - communication retry counter for RIO logical rack 0, group 0 M1:e.17 - not used in this example M1:e.18 - communication retry counter for RIO logical rack 0, group 4 M1:e.19 - not used in this example M1:e.20 - communication retry counter for RIO logical rack 1, group 0 M1:e.21 - not used in this example M1:e.22 - not used in this example M1:e.23 - not used in this example M1:e.24 - not used in this example M1:e.25 - communication retry counter for RIO logical rack 2, group 2 M1:e.26 - not used in this example M1:e.27 - not used in this example M1:e.28 - communication retry counter for RIO logical rack 3, group 0 M1:e.29 - not used in this example M1:e.30 - not used in this example M1:e.31 - communication retry counter for RIO logical rack 3, group 6 M1:e.32 - communication retry counter for RIO logical rack 8, group 0 M1:e.33 - not used in this example M1:e.34 - not used in this example M1:e.35 - not used in this example M1:e.36 - communication retry counter for RIO logical rack 9, group 0 M1:e.37 - not used in this example M1:e.38 - not used in this example M1:e.39 - not used in this example M1:e.40 - communication retry counter for RIO logical rack 10, group 0 M1:e.41 - not used in this example M1:e.42 - not used in this example M1:e.43 - not used in this example M1:e.44 - communication retry counter for RIO logical rack 11, group 0 M1:e.45 - communication retry counter for RIO logical rack 11, group 2 M1:e.46 - not used in this example M1:e.47 - not used in this example 1 1 0 0 1 3 2 1 0 RIO Logical Rack 8 Starting Group 0 0 0 1 1 Specifies RIO addresses for primary logical devices Specifies RIO addresses for complementary devices. Publication 1747-6.22
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Backup Scanner 1747-BSN User Manual
Page 3 and 4:
Overview Table of Contents Preface
Page 5 and 6:
Scanner Configuration and Programmi
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 69 and 70: Output Reset Control Device Inhibit
Page 71 and 72: M0 File - RIO Device Reset Control
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: Scanner Configuration and Programmi
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
Page 95 and 96: Program File 2 0000 0001 0002 Modul
Page 97 and 98: Program File 4 0000 0001 0002 0003
Page 99 and 100: Module Status Counters Module Contr
Page 101 and 102: RIO Block Transfer Theory of Operat
Page 103 and 104: SLC Processor ➀ RIO Block Transfe
Page 105 and 106: RIO Block Transfer General Function
Page 107 and 108: Example 2 # 2 # 4 # 1 # 2 # 3 # 4 #
Page 109 and 110: M0 File BT Control Buffer Layout BT
Page 111 and 112: Error Code Description RIO Block Tr
Page 113 and 114: RIO Block Transfer 7-115 Your SLC c
Page 115 and 116: Control EN TO Status Flag EW ST ER
Page 117 and 118: Control Flag EN TO Status Flag EW S
Page 119 and 120: Bit Number Octal 17 10 7 Bit Number
Page 121 and 122: Block Transfer Read Control Logic E
Page 123 and 124: RIO Block Transfer 7-125 Rung 2:3 W
Page 125 and 126: RIO Block Transfer 7-127 Rung 2:1 C
Page 127 and 128: Directional Continuous Block Transf
Page 129 and 130: RIO Block Transfer 7-131 Rung 2:3 W
Page 131 and 132: Directional Repeating Block Transfe
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Rung 2:5 Block transfer reads will
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RIO Block Transfer 7-137 Rung 2:3 W
Page 137 and 138:
Bidirectional Continuous Block Tran
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RIO Block Transfer 7-141 When a BTR
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RIO Block Transfer 7-143 Rung 2:9 T
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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
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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
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Switchover Considerations Chapter 8
Page 157 and 158:
Switchover Considerations 8-159 Div
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Switchover Considerations 8-161 Dur
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Switchover Considerations 8-163 The
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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
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0005 0006 0007 0008 0009 0010 0011
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0021 0022 0023 0024 0025 0026 0027
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Programming Techniques 9-177 Data T
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Programming Techniques 9-179 3. For
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Programming Techniques 9-181 The ha
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Programming Techniques 9-183 Howeve
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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
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M0-M1 Files and G Files Appendix B
Page 197 and 198:
Monitoring Bit Addresses M0-M1 File
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Access Time M0-M1 Files and G Files
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S:4/8 causes the #M1:4.3 file to up
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M0-M1 Files and G Files B-205 G Fil
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M0-M1 Files and G Files B-207 With
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RIO Configuration Worksheet Appendi
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Glossary The following terms are us
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Glossary 213 Module Status Word (MS
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Numerics 1/2-slot addressing, 1-13,
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minimizing the scan time, B-6 speci
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Index I-ccxix Publication 1747-6.22
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Publication 1747-6.22 — October 1
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