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1-11
1 Introduction
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
1-3 E
therNet/IP
Un
it
1
1
-3-2
P
ar
t Names and F
unction
s
An EtherNet/IP Unit is equipped with the following indicators that indicate the operating status of the
node itself and the overall network.
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 communications.
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 following table shows the meaning of these indi-
cator conditions.
Refer to Section 13 Troubleshooting for details on using these indicators for troubleshooting.
Indicators (LEDs)
Indicator
Name
Color
LED status
Indicated operating status
MS
Module Status
Red
Lit
Fatal error
Flashing
Recoverable error
Green
Lit
Normal
---
Not lit
Power supply OFF
NS
Network Status
Red
Lit
Fatal error
Flashing
Recoverable error
Green
Lit
Tag data link and message connections established
Flashing
Tag data link and message connections not established
---
Not lit
Offline or power supply OFF
COMM
Communication
Yellow
Lit
Transferring data
Not lit
Not transferring data
100M
100Mbps
Yellow
Lit
100BASE-TX link established
Not lit
100BASE-TX link not established
10M
10Mbps
Yellow
Lit
10BASE-TX link established
Not lit
10BASE-TX link not established
EIP
21
MS
NS
100M
10M
COMM
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......