CV500ETN01 Omron, CV500ETN01 Datasheet - Page 251

• Manufacturer Part Number: CV500ETN01
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500ETN01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Troubleshooting with Response Codes
226
22: Status
error (operat-
ing mode dis-
agreement)
23: Environ-
ment error (no
such Unit)
Main code
0F: Service in
progress, cannot
perform operation
10: Socket not
open
11: Local node
busy, cannot
send
20
21
22
23
24
25
26: FINS/TCP not
connected
30: Connection
not establish
31: Connection
cannot be
changed
32: Service
stopped, cannot
perform operation
05: Parameter
error
07: Configuration
error
Sub-code
Socket status
area
Socket status
area
System load
Unit settings
Command data
Unit settings and
command data
Command data
Unit settings
IP address con-
version in Unit
settings
Check point
The same socket service is
already in progress at the
specified socket number.
The specified socket is not
open.
The internal buffers are full
because there is too much traf-
fic at the local node, preventing
data from being sent.
The socket is not open for Sys-
tem Settings.
The socket is not open
because of the remote node
conversion command for the
FINS/TCP connection.
The socket is reopening
because the connection to the
remote node has closed.
The socket is reopening
because of a reception error.
The socket is reopening
because of a transmission
error.
The socket is reopening
because RST received in
response to keep-alive.
The socket is reopening
because of no keep-alive
response.
A connection is already estab-
lished with the specified
remote node.
The specified connection num-
ber is not set as a FINS/TCP
client in the Unit Setup.
While a remote node change
was being processed for the
specified connection number, a
request for a change was
received and the processing
was stopped.
IP address conversion failed.
IP address conversion is set for
automatic conversion only.
Probable cause
Use the socket status flag in PC
memory to be sure that socket
service has finished before start-
ing services again.
Open the socket. For TCP sock-
ets, be sure to wait until connec-
tion is made.
Correct the user application to
reduce traffic at the Ethernet
Unit.
Correct the settings for the Unit
Setup, the FINS/TCP connection
number, the remote IP address,
and the remote port number.
Correct the settings for the FINS/
TCP connection number, the
remote IP address, and the
remote port number.
Correct the settings for the Unit
Setup, the FINS/TCP connection
number, the remote IP address,
and the remote port number.
Correct the settings for the FINS/
TCP connection number, the
remote IP address, and the
remote port number.
Check the IP address and subnet
mask in the System Setup and
be sure that settings are correct.
Check the mode settings in the
System Setup. This error will be
generated for the READ IP
ADDRESS TABLE command
only.
Remedy
Section 8-5