CV500ETN01 Omron, CV500ETN01 Datasheet - Page 253

• 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

Results Storage Area Response Codes
228
003F
0040
0041
0042
0043
0044
0045
0046
0047
0048
0049
004A
004B
004C
004D
004E
004F
0050
0051
0053
0063
0066
0080
Response
code
EISCONN
ENOTCONN
EALREADY
EMSGSIZE
EDESTADDRREQ
ENOPROTOOPT
ECONNABORTED
EINPROGRESS
ENOTSOCK
EOPNOTSUPP
EADDRINUSE
ECONNREFUSED
ECONNRESET
EADDRNOTAVAIL
EAFNOSUPPORT
ENETUNREACH
EHOSTDOWN
EWOULDBLOCK
EHOSTUNREACH
ETIMEDOUT
ESELABORT
(None)
(None)
UNIX error
message
Socket is already connected (con-
nection attempted to open socket)
Socket is not connected (send
attempted to closed socket)
Operation already in progress (con-
nection attempted to existing non-
block connection)
Destination address required (desti-
nation address not specified)
Protocol not available (unsupported
option specified)
(another task closed socket)
Operation now in progress (non-
block connection ended during pro-
cessing)
Socket operation on non-socket
Address already in use (UDP or
TCP open request sent for port
already in use)
Connection refused (TCP socket
(active open) processing refused by
remote node)
socket closed by remote node)
Can’t assign requested address
(mistake in remote IP address)
protocol family
Host is down
Operation would block
Connection timed out (TCP timed
out)
cessing
Internal memory cannot be allocated
for processing; the service cannot
be provided.
Timed out for passive TCP open
request
Message too long
Software caused connection abort
Operation not supported on socket
Connection reset by peer (TCP
Address family not supported by
Network is unreachable
No route to host
Used for internal Ethernet Unit pro-
Description
Close the local socket and try reopening it.
Check the length of send data.
UDP or TCP:
UDP broadcasts: 1 to 1,472 bytes
Close the local socket and try reopening it.
Check the port number.
TCP ports can remain unusable for 1 min after
closing.
Passively open a remote TCP socket, checking
the remote IP address and remote TCP port
number.
Close the local socket and try reconnecting.
Check the setting of the remote IP address and
try reconnecting.
Close the local socket and try reopening it.
Set the path to the remote node in the IP router
table.
Check the remote host and communications
path.
Close the local socket and try reopening it.
The specified node does not exist on the desig-
nated IP network segment. Check the commu-
nications path.
Check the remote host and communications
path.
Close the local socket and try reopening it.
Traffic is too high at the Ethernet Unit. Correct
the user application to reduce traffic at the
Ethernet Unit.
Either the remote node is not executing an
active TCP open or there is a block on the net-
work.
Probable remedy
1 to 1,982 bytes
Section 8-6