Omron SYSMAC 3G8F7-CLK13-E Operation Manual page 132

Response Codes
Main code
02: Destination node
error
03: Communications con-
troller error
04: Not executable
05: Routing error
10: Command format
error
112
Sub- Probable cause
code
01 Destination node not part of Network
02 No node with the specified node
address
03 Third node not part of Network
Broadcasting was specified.
04 Busy error, destination node busy
05
Response time-out, message packet
was corrupted by noise
Response time-out, response watch-
dog timer interval too short
Frame lost in transmission
01 Error occurred in the communications
controller, ERC indicator is lit
02 CPU Unit error occurred in the PC at
the destination node
03 A controller error has prevented a nor-
mal response from being returned.
04 Unit address setting error
01 An undefined command has been
used.
02 Cannot process command because the
specified unit model or version is
wrong.
01 Destination node address is not set in
the routing table.
02 Routing table isn't registered.
03 Routing table error
04 The maximum number of relay nodes
(2) was exceeded in the command.
01 The command is longer than the max.
permissible length.
02 The command is shorter than min. per-
missible length.
03 The designated number of data items
differs from the actual number.
04 An incorrect command format has
been used.
05 An incorrect header has been used.
(The source node's relay table or relay
node's local network table is wrong.)
Remedy
Add to Network.
Check the destination node's node address.
Check the third node's node address.
Check the control data and specify only one
node as the third node.
Increase the number of transmit retry
attempts or re-evaluate the system so that
the destination node is not so busy receiv-
ing data.
Increase the number of transmit retry
attempts.
Increase the value for the response watch-
dog timer interval in the control data.
Check the error log and correct the process.
Take corrective action, referring to commu-
nications controller errors and remedies
table at end of this section
Clear the error in the CPU Unit (refer to the
PC's operation manuals)
Check network communications status and
reset the controller board. If the error still
exists, replace the controller board.
Make sure the unit address and unit num-
ber are within the specified ranges and that
each number/address is set only once.
Check the command code and be sure that
the Unit supports it.
Check the unit model and version.
Set the destination node address in the
routing table.
Set the source nodes, destination nodes,
and relay nodes in the routing table.
Set the routing table correctly.
Redesign the network or reconsider the
routing table to reduce the number of relay
nodes in the command.
Check the command format of the com-
mand and set it correctly.
Check the command format of the com-
mand and set it correctly.
Check the number of items and the data,
and make sure that they agree.
Check the command format of the com-
mand and set it correctly.
Set the routing table correctly.
Section 6-4