![background image](http://html1.mh-extra.com/html/omron/cj2h-cpu6-rev-02-2010/cj2h-cpu6-rev-02-2010_operation-manual_740798373.webp)
347
Using the LED Indicators and Display for Troubleshooting
Section 14-2
Ethernet Information Tab
Page
The Ethernet Information Tab Page shows the communications status at the
communications driver level. The error counter information can be used to
confirm whether communications problems have occurred. The tag data link
information can be used to confirm characteristics such as the bandwidth
usage (pps).
14-2 Using the LED Indicators and Display for Troubleshooting
14-2-1 Errors Occurring at the EtherNet/IP Unit or Built-in EtherNet/IP
Port
Errors Related to CPU Unit
Data Exchange
The 7-segment display alternates between the node address and error code.
Indicator
Error
Cause
Unit operation (Flag
status)
Error
log
(hex)
Countermeasure
MS
NS
7-segment
Flashing
red
Not lit
H1
Duplicate unit
number
The same unit
number is set on
another Unit.
Operation stops.
---
Set the unit num-
bers correctly and
restart the Ether-
Net/IP Unit or built-
in EtherNet/IP port.
Flashing
red
Not lit
H2
CPU Unit
faulty
---
Operation stops.
---
Replace the CPU
Unit if the error
recurs when the
CPU Unit is
restarted.
Содержание CJ2H-CPU6 - REV 02-2010
Страница 2: ......
Страница 4: ...iv...
Страница 6: ...vi...
Страница 14: ...xiv...
Страница 18: ...xviii...
Страница 38: ...12 Network Configurator Overview Section 1 5...
Страница 58: ...32 Selecting the Network Devices Section 2 3...
Страница 116: ...90 Auxiliary Area Data Section 4 5...
Страница 222: ...196 Message Communications Errors Section 7 6...
Страница 364: ...338 Using the Backup Tool Section 13 3...
Страница 402: ...376 CS CJ series Ethernet Unit Function Comparison Appendix A...
Страница 404: ...378 Ethernet Network Parameters Appendix B...
Страница 406: ...380 TCP Status Transitions Appendix C...
Страница 452: ...426 Precautions for Using Windows XP Vista or Windows 7 Appendix G...
Страница 460: ...434 Index...
Страница 462: ...436 Revision History...
Страница 463: ......