CJ1W-EIP21 Omron, CJ1W-EIP21 Datasheet - Page 385

• Manufacturer Part Number: CJ1W-EIP21
• Description: Ethernet I/P Module
• Manufacturer: Omron

Specifications of CJ1W-EIP21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Using the LED Indicators and Display for Troubleshooting
---
---
Flashing
red
MS
---
Lit red
---
Indicator
NS
E3
F0
F3
7-segment
Server Con-
nection Error
IP Address
Duplication
Address mis-
match
Error
An error
occurred in
transmission to
the SNMP trap.
The IP address
of the EtherNet/
IP Unit or built-in
EtherNet/IP port
is the same as
the IP address
set for another
node.
The target IP
address conver-
sion method is
set to Automatic
generation, but
the last byte of
the local IP
address does
not match the
value set on the
Node Address
Setting Switch.
Cause
---
• The Unit will be
• Data exchanges
The Unit Error
Occurred Flag (n+10,
bit 00), Network Error
Occurred Flag (n+10,
bit 01), and IP
Address Duplication
Error Flag (n+10, bit
06) will go ON.
• Operation will con-
Unit operation (Flag
offline and unable to
communicate. Errors
will be returned to all
communications
requests.
(refreshing) will con-
tinue with the CPU
Unit.
tinue with the set IP
address as the local
IP address.
The Address Mis-
match Flag (n+14,
bit 14) will turn ON.
status)
03C4
De-
tails:
07xx
0211
---
Error
(hex)
log
Perform one of the
following:
• Correct the
• Check the com-
Check the IP
addresses set on
other nodes.
Restart the Ether-
Net/IP Unit or built-
in EtherNet/IP port
after correcting the
IP address settings
to eliminate dupli-
cations.
Check the IP
address and the
Node Address Set-
ting Switch setting.
Countermeasure
SNMP trap set-
tings.
munications path
(EtherNet/IP Unit
or built-in Ether-
Net/IP port, cable
connections,
hubs, routers, and
servers) and cor-
rect any prob-
lems.
Section 14-2
357