Omron SYSMAC C200HW-PCS01-EV1, Operation Manual

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Appendix D
Response Codes from the C200HX/HG/HE CPU
210
Main code Remedy Probable cause Sub-
code
02: Destination node 01 Destination node not part of network Add to network.
error
02 No node with the specified node
number Check the destination node’s node
number.
03
Third node not part of network Check the third node’s node number.
Broadcasting was specified. Check the control data and specify only
one node as the third node.
04 Busy error, destination node busy Increase the number of transmit retry
attempts or re-evaluate the system so that
the destination node is not so busy
receiving data.
05 Response time-out, message packet
was corrupted by noise Increase the number of transmit retry
attempts.
Response time-out, response watch-
dog timer interval too short Increase the value for the response watch-
dog timer interval in the control data.
Frame lost in transmission Check the error log and correct the
process.
03: Communications
controller error
01 Error occurred in the communications
controller, ERC indicator is lit Take corrective action, referring to
communications controller errors and
remedies table at the end of this section
02 CPU error occurred in the PC at the
destination node Clear the error in the CPU (refer to the
PC’s operation manuals)
03 A controller error has prevented a
normal response from being returned. Check network communications status and
reset the controller board. If the error still
exists, replace the controller board.
04 Node number setting error Make sure the node number is within
specified range and that there are no
duplicate node numbers.
04: Not executable 01 An undefined command has been
used. Check the command code and be sure
that the Unit supports it.
02 Cannot process command because
the specified unit model or version is
wrong. Check the unit model and version.
05: Routing error 01 Destination node number is not set in
the routing table. Set the destination node number in the
routing table.
02 Routing table isn’t registered. Set the source nodes, destination nodes,
and relay nodes in the routing table.
03 Routing table error Set the routing table correctly.
04 The maximum number of relay nodes
(2) was exceeded in the command. Redesign the network or reconsider the
routing table to reduce the number of relay
nodes in the command.
10: Command format
error
01 The command is longer than the max.
permissible length. Check the command format of the
command and set it correctly.
02 The command is shorter than min.
permissible length. Check the command format of the
command and set it correctly.
03 The designated number of data items
differs from the actual number. Check the number of items and the data,
and make sure that they agree.
04 An incorrect command format has
been used. Check the command format of the
command and set it correctly.
05 An incorrect header has been used.
(The local node’s relay table or relay
node’s local network table is wrong.) Set the routing table correctly.