Omron CP1H CPU Operation Manual page 695

Auxiliary Area Allocations by Address
Address Name
Words Bits
A401 A401.09 Program Error
Flag
(fatal error)
A401.10 I/O Setting
Error Flag
(fatal error)
A401.11 Too Many I/O
Points Flag
(fatal error)
A401.13 Duplication
Error Flag
(fatal error)
Function
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 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 when the number of CP-series
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 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.)
Settings Status Status
after at star-
mode
change
ON: Error Cleared Cleared
OFF: No error
ON: Error Cleared Cleared
OFF: No error
ON: Error Cleared Cleared
OFF: No error
ON: Duplica- Cleared Cleared
tion error
OFF: No
duplication
Appendix D
Write Related
timing flags, set-
tup tings
Refreshed A294,
when error
A295,
occurs.
A298 and
A299
Refreshed A405.08
when error
occurs.
Refreshed A407
when error
occurs.
Refreshed A410 to
when error A416
occurs.
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