CJ1W-EIP21 Omron, CJ1W-EIP21 Datasheet - Page 377

• 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
Flashing
red
Flashing
red
Flashing
red
MS
---
Not lit
---
---
Indicator
NS
HA
Hb
HC
Hd
7-segment
CPU Unit
memory error
CPU Unit
event servic-
ing timeout
Routing table
error
I/O refresh
error
Error
A parity error
occurred during
an operation
such as reading
the routing
tables.
A memory error
has occurred for
the tag data-
base in the CPU
Unit (CJ2H/
CJ2M CPU Unit
only).
A timeout
occurred during
an operation
such as reading
the routing
tables to the
CPU Unit.
There is a logic
error in the rout-
ing table set-
tings.
The EM Area
bank in which
the device
parameters
were set was
converted to file
memory while
the tag data link
was operating.
Cause
Records the error in
the error log. If the
routing tables were
being read, the rout-
ing tables are treated
as missing.
• If a symbol (tag
• Tag data link com-
• Communications will
Note Recovery is
Operation stops.
The Unit continues
operating without the
routing tables.
Tag data is not
refreshed if it is
assigned to a non-
existent area.
Note:
Recovery is possible
for this error.
Unit operation (Flag
name) is specified in
the tag data link or
Unit Status Area,
refreshing the user-
specified status area
is stopped and tag
data links will oper-
ate as follows:
munications will be
stopped for origina-
tor connections.
continue for target
connection. If PLC
status is included in
the communications
data, the target node
PLC error flag for
the relevant target
node will be turned
ON.
possible from
this error. If
recovery is
achieved, the
tag data links
will be
restarted to
return to nor-
mal status.
status)
0012
0017
0011
021A
0347
Error
(hex)
log
Register the rout-
ing tables in the
CPU Unit again
and restart the
CPU Unit.
Replace the CPU
Unit if the error
recurs.
Download the tag
data to the CPU
Unit again.
Replace the CPU
Unit if the error
recurs.
Replace the Ether-
Net/IP Unit or (for a
built-in EtherNet/IP
port) the CPU Unit.
if the error recurs
when the Unit is
restarted.
Create the routing
tables again.
Stop using the EM
Area bank (in
which the device
parameters were
set) as file mem-
ory, or correct the
device parameters.
Countermeasure
Section 14-2
349