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CTI 2572 Installation and Operation Guide
107
PLC Client Error Codes
HEX DEC DESCRIPTION SOLUTION
2401 9217 PROTOCOL NOT SUPPORTED
The remote device does not support the
TCP/IP protocol you are requesting.
The protocol may have been disabled in the
startup options of the remote 2572 Network
Server. Check the remote device.
Check the network address in the command
block. If you are using a PC to emulate a PLC
server, ensure that the network parameters
are properly set.
2402 9218 SOCKET TYPE NOT SUPPORTED
The remote device does not support the
socket type you are requesting.
See the previous solution.
2403 9219 NETWORK ADDRESS IN USE
The 2572 cannot obtain the network address.
This may occur when there is a general
problem on the network. Check the network
address you have specified in the command
block. Correct if necessary. Retry the
operation. If the problem persists contact your
network administrator.
2404 9220 CANNOT ASSIGN ADDRESS
The 2572 cannot assign the requested
address.
See above. If the problem persists contact
CTI.
2405 9221 NETWORK IS DOWN
The network you are attempting to use is
down.
This may occur when you are attempting to
connect to a remote on another network via a
router and the network has been taken out of
service.
First, make sure that you have specified the
correct IP address. Retry the operation. If the
problem persists, contact your network
administrator.
2406 9222 NETWORK IS UNREACHABLE
The network you are attempting to use is
unreachable.
You have specified a network address for a
network that cannot be found. This probably
occurred because you specified an incorrect
IP network address. Check the entry in the
command block and retry.
If you believe that you are using the correct
network address, contact your network
administrator.
2407 9223 NETWORK CONNECTION ABORTED
The remote device (host) aborted the
connection.
This may occur if the remote host
encountered a problem with TCP data
transmission where recovery was not
possible. You should attempt to create the
connection again. If the problem persists,
check the remote host.
2408 9224 CONNECTION RESET BY PEER
The remote device has reset the connection.
See error code 2407.