Allen-Bradley PLC-5 User Manual Page 23
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1785-UM022B-EN-P - February 2002
Installing Your ControlNet PLC-5 Processor 1-9
Setting the I/O Chassis
Backplane Switches
Set the I/O chassis backplane switches using a ball-point pen to set
each switch.
Important: Do not use a pencil because the tip can break off and
short the switch.
Regardless of this switch setting, outputs are turned off when any of the following occurs:
processor detects a runtime error
an I/O chassis backplane fault occurs
you select Program or Test mode
you set a status file bit to reset a local rack
If an EEPROM module is not installed and processor memory is valid, the processor's
PROC indicator blinks and the processor sets bit S:11/9 in the major fault status word.
To clear this fault, change the processor from Program mode to Run mode and back to
Program mode.
If the processor's keyswitch is set in Remote, the processor enters Remote Run mode
after it powers up and has its memory updated by the EEPROM module.
A processor fault (solid red PROC LED) occurs if processor memory is not valid.
You cannot clear processor memory when this switch is on.
4
5
2-slot
1-slot
1/2- slot
1
Always OFF
19309
67
Outputs of this I/O chassis remain in their last state when a hardware
failure occurs.
Outputs of this I/O chassis are turned off when a hardware failure occurs.
EEPROM memory transfer to processor memory at powerup.
EEPROM memory transfers to processor memory if processor
memory not valid.
EEPROM memory does not transfer to processor memory.
Processor memory protection disabled.
Processor memory protection enabled.
Not allowed
Processor Memory Protection
Switch
8
OFF
ON
EEPROM Transfer
Addressing
Last State
Switch
ON
OFF
Switches
Switches
OFF OFF
OFF ON
ON OFF
ON ON
OFF OFF
ON ON
ON OFF
O
N
O
F
F
1
2
3
4
5
6
7
8
ON
OFF
2
1
3
4
5
1
2
3
4
5
- ControlNet PLC-5 1
- Programmable 1
- Controllers 1
- Important User Information 2
- Rockwell Automation 4
- Summary of Changes 5
- Table of Contents 7
- Chapter 3 8
- Chapter 4 9
- Chapter 5 9
- Appendix A 9
- Appendix B 9
- Appendix C 9
- Appendix D 10
- Appendix E 10
- Appendix F 10
- Contents 11
- Terminology 12
- Installing Your ControlNet 15
- PLC-5 Processor 15
- Identifying ControlNet PLC-5 17
- Processor Components 17
- Before You Install the 19
- Programmable Controller 19
- Estimated Battery Lifetimes 22
- Dispose of a Battery 22
- Setting the I/O Chassis 23
- Backplane Switches 23
- Configuration Plug 24
- Installing Keying Bands 24
- Selecting the DH+ Station 25
- Address of Channel 1A 25
- Specifying the Serial 26
- Interface of Channel 0 26
- Selecting the ControlNet 26
- Network Address of 26
- Channel 2 26
- Installing a Remote 27
- I/O Link 27
- Connecting to a 31
- ControlNet Network 31
- Connecting a 33
- Programming Terminal 33
- Serial Channel 34
- ControlNet Connection 35
- Serial Cables 36
- DH+ Programming Cables 37
- Remote I/O Cables 37
- ControlNet Cables 37
- Processor 41
- I/O Chassis 43
- . . .. . 45
- Using I/O Forcing Operations 47
- Housekeeping 48
- Logic Scan 48
- First Word 50
- PCSC Overflow Bit 50
- PCSC New Data Bit 50
- PCSC Enable Bit 50
- Understanding Scheduled 51
- Connection Types 51
- Understanding ControlNet 56
- I/O Mapping 56
- RPI Default = 4 x NUT 61
- I:010 6 O:010 2 65
- Using the ControlNet 71
- PLC-5 Processor in a 71
- ControlNet I/O System 71
- Tap (4 choices) 72
- 1786-TPR 72
- I/O System 74
- 1.5 system 75
- Understanding the ControlNet 77
- System Software 77
- I/O Configuration Utility 78
- Information 79
- Programming Your 83
- ControlNet System 83
- 1756-CNB 84
- ControlBus 84
- Using the ControlNet I/O 85
- Transfer Instruction 85
- Sending Continuous Messages 87
- Using ControlNet 88
- Immediate Data Input and 88
- Output Instructions 88
- Length 89
- Using Selectable Timed 91
- Interrupts with a Program 91
- Your ControlNet System 93
- Status Indicators 95
- Using the DH+/RIO 97
- Monitoring ControlNet 98
- Configuration and Status 98
- Processor Specifications 99
- A-4 Processor Specifications 102
- AVERTISSMENT 102
- Processor Status File 103
- Recoverable: 106
- Non-recoverable 108
- Recoverable 108
- S:13-S:24 113
- S:26-S:35 114
- S:36-S:78 115
- S:79-S127 117
- B-16 Processor Status File 118
- ControlNet Instruction Set 119
- Immediate I/O Execution Times 120
- ControlNet I/O Map-Entry 121
- Status Words and 121
- Error Codes 121
- ControlNet I/O status file: 122
- ControlNet I/O status file 123
- Fault Codes 131
- Appendix 133
- Numerics 137
- 2 Index 138
- Index 3 139
- 4 Index 140
- Index 5 141
- 6 Index 142
- Index 7 143
- 8 Index 144
- How Are We Doing? 145
- BUSINESS REPLY MAIL 146
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