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13-19
13 Troubleshooting
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
13-2 Usin
g the L
E
D
Ind
icato
rs
and
Displa
y f
o
r T
rou
b
lesh
ooting
13
13-
2-1 Er
ror
s
Occur
ring at the Ether
Net/IP Unit
* The 7-segment display alternates between the node address and error code.
Indicator
Error
Cause
Unit operation
Error log
(hex)
Countermeasure
MS
NS
7-seg-
ment*
Errors Related to the Network
Flash-
ing red
---
F3
Not lit
The target IP address
conversion method is
set to Automatic gen-
eration, but the last
byte of the local IP
address does not
match the value set
on the Node Address
Setting Switch.
•
Operation will continue
with the set IP address
as the local IP address.
*_AdrMismatchErr
(Address Mismatch) will
change to TRUE.
---
Check the IP address
and the Node
Address Setting
Switch setting.
Flash-
ing red
Not lit
F4
Communications
Controller Error
An error occurred in
the Communications
Controller in the Eth-
erNet/IP Unit.
•
The Unit will be offline
and unable to commu-
nicate. Errors will be
returned to all commu-
nications requests.
•
Data exchanges
(refreshing) will con-
tinue with the CPU Unit.
*_UnitErr (Unit Error
Occurred), *_NetErr (Net-
work Error Occurred),
and *_LANHwErr (Com-
munications Controller
Error) will change to
TRUE.
020F
Replace the Ether-
Net/IP Unit or the
CPU Unit if the error
recurs when the Unit
is restarted.
Flash-
ing red
---
C8
Node Address
Setting Changed
During Operation
The Node Address
Setting Switch was
changed during oper-
ation.
Operation will continue.
*_IPAdrChgErr (Operat-
ing IP Address Change)
will change to TRUE.
---
Restart the Ether-
Net/IP Unit after set-
ting the correct node
address.
Errors Related to the Unit
Lit red
Not lit
---
Special Unit Error
An error occurred in a
Special I/O Unit or
CPU Bus Unit.
Records the error in the
error log.
Operation stops.
0601
Restart the CPU Unit.
Replace the Ether-
Net/IP Unit or the
CPU Unit if the error
recurs.
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: ......