Omron CS1W-SLK11-21 - 06-2004 Manual page 151

Troubleshooting
Main code
25: Unit error
134
Sub- Probable cause
code
02 Parity/checksum error occurred
because of incorrect data.
03 I/O setting error (The registered I/O
configuration differs from the actual.)
04 Too many I/O points
05 CPU bus error (An error occurred dur-
ing data transfer between the CPU and
a CPU Bus Unit.)
06 I/O duplication error (A rack number,
unit number, or I/O word allocation has
been duplicated.)
07 I/O bus error (An error occurred during
data transfer between the CPU and an
I/O Unit.)
09 SYSMAC BUS/2 error (An error
occurred during SYSMAC BUS/2 data
transfer.)
0A Special I/O Unit error (An error
occurred during CPU Bus Unit data
transfer.)
0D Duplication in SYSMAC BUS word allo-
cation.
0F A memory error has occurred in inter-
nal memory, in the Memory Card, or in
Expansion DM during the error check.
10 Terminator not connected in SYSMAC
BUS System.
Remedy
Transfer correct data into memory.
Either change the actual configuration to
match the registered one, or generate the I/
O table again.
Redesign the system to remain within per-
missible limits.
Check the unit and cable connections and
issue the ERROR CLEAR command.
Check the system's settings and eliminate
any duplication.
Check the unit and cable connections and
issue the ERROR CLEAR command.
Check the unit and cable connections and
issue the ERROR CLEAR command.
Check the unit and cable connections and
issue the ERROR CLEAR command.
Check and regenerate the I/O table.
If the error occurred in internal memory or
the EM Unit, correct the data in the com-
mand an execute it again.
If the error occurred in a Memory Card or
EM used for file memory, the file data has
been corrupted. Execute the MEMORY
CARD FORMAT command.
If the above remedies do not eliminate the
error, replace the faulty memory.
Connect the terminator correctly.
Section 8-1