CV500ETN01 Omron, CV500ETN01 Datasheet - Page 235

• 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
8-4-2
210
FINS Communications Problems (SEND(090)/RECV(098)/
CMND(490))
Y
Refer to 8-5 Troubleshooting
with Response Codes and
remove any causes of the
problem discovered there
before proceeding with this
procedure.
FINS Communications Problems
Set the IP address of the remote
node in the IP address table or use
automatic address conversion.
communicate with a PLC on
Go to Network
Connection Problems
instruction being addressed
same network number in their
for the instruction set
to the local node, e.g. for
network, i.e. do they have the
communications for both
Is the control data
Are you attempting to
Are different UDP port
the local node and the
Are the local and remote
numbers set for FINS
nodes both on the same
another network?
Is a CMND(194)
socket services?
incorrectly?
remote node?
IP addresses?
E
N
N
N
Y
N
Y
D
occurred.
N
Y
N
Y
of the remote node missing from
tables set improperly?
addresses of the local and
a broadcast transmission?
remote nodes different?
Make sure that the FINS network address is not set to 0
for the Ethernet Unit and check the network address,
node number and unit address.
Set the same port number for both nodes.
Are the FINS network
missing from the IP
Are you attempting
of the remote node
the IP address table?
Are the routing
Is the IP address
Is the IP address
router table?
N
N
N
Y
Y
Y
Y
Y
IP routing must be used if the net ID of the IP address of the
local node and remote node. Set the IP address of the remote
node in the local IP address table. (Note: Use of the IP address
table must be set in the mode settings for the IP address table to
be effective.)
Set both nodes to the same FINS network address.
Do not attempt to broadcast to a node with a different
network number. You can broadcast only to nodes on the
same IP network.
Set routing tables at the local node, target node, and any
relay nodes.
(Note: The automatic generation setting cannot be used alone.)
Set the network number of the remote node in the IP
router table.
Section 8-4