Omron PROFINET IO CJ1W-PRM21 Operation Manual page 9

SECTION 7
Operation
7-1 Introduction ............................................................................................................................................ 84
7-2 Setting up a Network.............................................................................................................................. 84
7-3 Configuring the IO Devices .................................................................................................................... 90
7-4 Configuring the IO Controller ................................................................................................................. 92
7-5 Performance......................................................................................................................................... 108
7-6 Operating the network.......................................................................................................................... 111
SECTION 8
Troubleshooting and maintenance
8-1 Overview .............................................................................................................................................. 114
8-2 Troubleshooting using the IO Controller indicators .............................................................................. 115
8-3 Troubleshooting the Network ............................................................................................................... 122
8-4 Maintenance......................................................................................................................................... 129
8-5 Replacing the Unit................................................................................................................................ 130
Appendix A
PROFINET IO technology
A-1 Introduction to PROFINET ................................................................................................................... 131
A-2 PROFINET Communication ................................................................................................................. 132
A-3 PROFINET Distributed I/O ................................................................................................................... 133
A-4 PROFINET Communication Services .................................................................................................. 136
A-5 Alarms .................................................................................................................................................. 137
A-6 FDT/DTM Technology.......................................................................................................................... 138
Appendix B
PROFINET IO alarm messages
B-1 Introduction .......................................................................................................................................... 139
B-2 Alarm messages .................................................................................................................................. 140
Appendix C
Explicit messages
C-1 Basic format of explicit messages........................................................................................................ 141
C-2 Explicit messages common to all IO devices ....................................................................................... 143
C-3 Example of using explicit messages .................................................................................................... 144
Appendix D
Memory Card Backup Functions
D-1 Outline of Function ............................................................................................................................... 147
D-2 Backing Up Unit Setup Files ................................................................................................................ 148
D-3 Restoring Unit Setup Files ................................................................................................................... 149
Revision history
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