Omron SYSMAC CP Series, Руководство пользователя

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Appendices
A-78
CP2E CPU Unit Software User’s Manual(W614)
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
number where the error occurred will
be stored in A294 and the program
address will be stored in A29
8 and
A299. The type of program error that
occurred will be stored in A295.0
8 to
A295.15. Refer to the description of
A295 for more details on program
errors.
ON: Error
OFF: Normal
Cleared Cleared Refreshed
when error
occurs. A294,
A295,
A29
8 and
A299
11 Too Many I/O Points
Flag
(fatal error) ON when the number of Expansion
Units and Expansion I/O Units exceeds
the limit, when the number of words
allocated to these Units exceeds the
limit, are mounted.
CPU Unit operation will stop and the
ERR/ALM indicator on the front of the
CPU Unit will light.
ON: Error
OFF: Normal
Cleared Cleared Refreshed
when error
occurs. A407
14 I/O Bus Error Flag
(fatal error) ON in the following cases:
• When an error occurs in a data
transfer between the CPU Unit and
an Expansion Unit or Expansion I/O
Unit. If this happens, 0A0A hex will
be output to A404.
CPU Unit operation will stop and the
ERR/ALM indicator on the front of the
CPU Unit will light.
ON: Error
OFF: Normal
Cleared Cleared Refreshed
when error
occurs. A404
15 Memory Error Flag
(fatal error) ON when an error occurred in memory.
CPU Unit operation will stop and the
ERR/ALM indicator on the front of the
CPU Unit will light. The location where
the error occurred is indicated in
A40
3 .00 to A40 3 .14.
This flag will be turned OFF when the
error is cleared.
ON: Error
OFF: Normal
Cleared Cleared Refreshed
when error
occurs. A40 3 .00
to
A40
3 .0 8 ,
A40 3 .09
Address
Name Function Settings
Status
after
mode
change
Status at
startup
Write
timing
Related
flags,
settings
Words Bits