Omron CP1H-CPU - 05-2006, Operation Manual

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547
Auxiliary Area Allocations by Address
Appendix D
A401 A401.09 Program Error
Flag
(fatal error)
ON when program contents are
incorrect.
CPU Unit operation will stop and the
ERR/ALM indicator on the front of
the CPU Unit will light. The task num-
ber where the error occurred will be
stored in A294 and the program
address will be stored in A298 and
A299.
The type of program error that
occurred will be stored in A295.08 to
A295.15. Refer to the description of
A295 for more details on program
errors.
This flag will be turned OFF when
the error is cleared.
ON: Error
OFF: No error
Cleared Cleared Refreshed
when error
occurs. A294,
A295,
A298 and
A299
A401.10 I/O Setting
Error Flag
(fatal error)
ON when a Basic I/O Unit or I/O
Control Unit is mounted. (These
Units cannot be used.)
CPU Unit operation will stop and the
ERR/ALM indicator on the front of
the CPU Unit will light.
This flag will be turned OFF when
the error is cleared. ON: Error
OFF: No error
Cleared Cleared Refreshed
when error
occurs. A405.08
A401.11 Too Many I/O
Points Flag
(fatal error)
ON when the number of CPM1A
Expansion Units and Expansion I/O
Units exceeds the limit, when the
number of words allocated to these
Units exceeds the limit, or when too
many CJ-series Units are mounted.
CPU Unit operation will stop and the
ERR/ALM indicator on the front of
the CPU Unit will light.
This flag will be turned OFF when
the error is cleared. ON: Error
OFF: No error
Cleared Cleared Refreshed
when error
occurs. A407
A401.13 Duplication
Error Flag
(fatal error)
ON in the following cases:
• Two CPU Bus Units have been
assigned the same unit number.
• Two Special I/O Units have been
assigned the same unit number.
CPU Unit operation will stop and the
ERR/ALM indicator on the front of
the CPU Unit will light.
The duplicated unit number is indi-
cated in A409 to A416.
(This flag will be turned OFF when
the error is cleared.)
ON: Duplica-
tion error
OFF: No
duplication Cleared Cleared Refreshed
when error
occurs. A410 to
A416
Address Name Function Settings Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words Bits