CV500ETN01 Omron, CV500ETN01 Datasheet - Page 241

• 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 Procedures
Reception Problems
Transmission Problems
216
(If you are using the Socket Service
Request Switches, check the response
code to see if it is other than 0000
Hex.)
Transmission problem occurred.
Return to the procedure for
general problems.
Is send processing
Reception problems
Return to the procedure
for general problems.
finishing?
code in the results storage
Y
Is reception processing
not finishing?
area a value other
Is the response
than 0000?
Y
Y
occurred.
N
Read socket status using
the FINS command READ
SOCKET STATUS.
N
N
number of bytes in the send
Is there the maximum
queue (4,096 bytes)?
Read memory status using
the FINS command READ
MEMORY STATUS.
node not processing
memory being used
bytes received in the
more than 80%?
Is the network
Is the remote
to send data?
Is the number of
results storage
N
area 0?
Y
N
N
Y
Make sure that reception processing is
being performed at the remote node.
Y
N
Y
Adjust the remote node to process send data.
The remote node's TCP socket has closed.
Close the local socket.
There may be too much load on the Ethernet
Unit. If the memory exhaustion records show
counts, processing may be slow. Check your
applications.
Section 8-4