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23
Nomenclature and Functions
Section 2-2
Indicators
A EtherNet/IP Units or built-in EtherNet/IP port is equipped with the following
indicators that indicate the operating status of the node itself and the overall
network.
CS1W-EIP21
CJ1W-EIP21, CJ2H-CPU
@@
-EIP, and CJ2M-CPU3
@
Status Indicators: MS, NS,
COMM, 100M, and 10M
The MS (Module Status) indicator indicates the status of the node itself and
the NS (Network Status) indicator indicates the status of the network.
The COMM, 100M, and 10M indicators indicate the status of Ethernet com-
munications.
The MS and NS indicators can be green or red. The COMM, 100M, and 10M
indicators are yellow. These indicators can be lit, flashing, or not lit. The fol-
lowing table shows the meaning of these indicator conditions.
Refer to SECTION 14 Troubleshooting and Error Processing for details on
using these indicators for troubleshooting.
IP ADDRESS
SUBNET MASK
192.168.250.1
255.255.255.0
Example label
UNIT
No.
EIP21
NODE
No.
x16
0
x16
1
01
23456789
ABCD
EF
01
23456789
ABCD
EF
01
23456789
ABCD
EF
MS
NS
100M
10M
COMM
100BASE-TX
10BASE-T
IP ADDRESS
SUBNET MASK
192.168.250.1
255.255.255.0
Affix the label on the front of the
EtherNet/IP Unit, between the
node address switches and the
Ethernet connector.
EIP21
MS
NS
COMM
100M
10M
EIP
21
MS
NS
100M
10M
COMM
Summary of Contents for CJ2H-CPU6 - REV 02-2010
Page 2: ......
Page 4: ...iv...
Page 6: ...vi...
Page 14: ...xiv...
Page 18: ...xviii...
Page 38: ...12 Network Configurator Overview Section 1 5...
Page 58: ...32 Selecting the Network Devices Section 2 3...
Page 116: ...90 Auxiliary Area Data Section 4 5...
Page 222: ...196 Message Communications Errors Section 7 6...
Page 364: ...338 Using the Backup Tool Section 13 3...
Page 402: ...376 CS CJ series Ethernet Unit Function Comparison Appendix A...
Page 404: ...378 Ethernet Network Parameters Appendix B...
Page 406: ...380 TCP Status Transitions Appendix C...
Page 452: ...426 Precautions for Using Windows XP Vista or Windows 7 Appendix G...
Page 460: ...434 Index...
Page 462: ...436 Revision History...
Page 463: ......