Omron CS1W-SLK11-21 - 06-2004 Manual page 149

Troubleshooting
Main code
03: Communications con-
troller error
04: Not executable
05: Routing error
10: Command format
error
11: Parameter error
132
Sub- Probable cause
code
01 Error occurred in the communications
controller, ERC indicator is lit
02 CPU error occurred in the PLC at the
destination node
04 Node 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 is not 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 local node's relay table or relay
node's local network table is wrong.)
01 A correct memory area code has not
been used or Expansion Data Memory
is not available.
02 The access size specified in the com-
mand is wrong, or the first address is
an odd number.
03 The first address is in an inaccessible
area.
04 The end of specified word range
exceeds the acceptable range.
06 A non-existent program number has
been specified.
09 The sizes of data items in the com-
mand block are wrong.
0A The IOM break function cannot be exe-
cuted because it is already being exe-
cuted.
0B The response block is longer than the
max. permissible length.
0C An incorrect parameter code has been
specified.
Remedy
Take corrective action, referring to commu-
nications controller errors and remedies
table at end of this section.
Clear the error in the CPU (refer to the
PLC's operation manuals).
Make sure the node address is within speci-
fied range and that there are no duplicate
node addresses.
Check the command code.
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.
Check the command's memory area code
and set the appropriate code.
Set the correct access size for the com-
mand.
Set a first address that is in an accessible
area.
Check the acceptable limits of the data area
and set the word range within the limits.
Check the program number and be sure
that it is set correctly.
Check the command data and be sure that
the sizes of the data items are correct.
Either abort the current IOM break function
processing, or wait until it is completed and
execute the command.
Check the command format and set the
number of items correctly.
Check the command data and reenter it cor-
rectly.
Section 8-1