Omron CJ - REFERENCE MANUAL 07-2009

160
Command Lists Section 5-1
25: Unit error 02: Memory
error
Contents of
memory being
processed
The contents of memory
contains an error.
Transfer the correct contents to
memory.
03: I/O setting
error
I/O Unit
configuration
The registered I/O tables do
not agree with the actual I/O
configuration.
Correct the I/O tables or the I/O
configuration.
04: Too many
I/O points
Number of I/O in
registered I/O
tables
There are too many I/O
points and remote I/O points
registered.
Change the registered I/O table so
that it is within the limit.
05: CPU bus
error
CPU bus line An error occurred in data
transfer between the CPU
and a CPU Bus Unit.
Check Units, Boards, and cables to
be sure they are connected cor-
rectly and then execute the ERROR
CLEAR command.
06: I/O
duplication
Rack numbers,
Unit numbers,
and I/O
addresses in
PLC Setup
The same number/address
was set more than once.
Check the PLC Setup and correct
the numbers/addresses so that
each is used only once.
07: I/O bus
error
I/O bus line An error occurred in data
transfer between the CPU
and an I/O Unit.
Check Units, Boards, and cables to
be sure they are connected cor-
rectly and then execute the ERROR
CLEAR command.
09: SYSMAC
BUS/2 error
SYSMAC BUS/2
transmission
path
An error occurred in data
transfer on the SYSMAC
BUS/2 line.
Check Units, Boards, and cables to
be sure they are connected cor-
rectly and then execute the ERROR
CLEAR command.
0A: CPU Bus
Unit error
CPU Bus Unit
transmission
path
An error occurred in data
transfer for a CPU Bus Unit.
Check Units, Boards, and cables to
be sure they are connected cor-
rectly and then execute the ERROR
CLEAR command.
0D: SYSMAC
BUS No.
duplication
Word settings The same word is allocated
more than once.
Check the I/O tables and correct the
allocations.
0F: Memory
error
Status of mem-
ory being
processed
A memory error has occurred
in internal memory, a mem-
ory card, or EM file memory.
For internal memory, write the cor-
rect data and then execute the com-
mand.
For a memory card or EM file mem-
ory, the file data has been
destroyed. Execute the FILE MEM-
ORY FORMAT command.
If the problem persists, replace the
memory.
10: SYSMAC
BUS termina-
tor missing
--- Terminators have not been
set.
Set the terminators correctly.
Main code Sub-code Check point Probable cause Correction