Appendices
A-80
CP2E CPU Unit Software User’s Manual(W614)
A424 00 to
15
Error Option Board
Flags
The bit corresponding to the option slot
turns ON when an error occurs in an
Option Board (A315.13 will be ON).
Bit 00: Option slot 1 (Left)
Bit 01: Option slot 2 (Right)
ON: Error
OFF: Normal
Cleared Cleared Refreshed
when error
occurs.
A353.13
A435 14 I/O Option Board Run
State Flag
(Option 1/Left)
Turn ON when the I/O Option Board
works normally. Turn OFF when the
I/O Option Board is in initial processing
or an error occurs.
ON: In initial
processing or
error occurred.
OFF: Normal
Cleared Cleared When I/O
option board
state changes.
15 I/O Option Board Run
State Flag
(Option 2/Right)
A436 00 to
02
Expansion Unit and
Expansion I/O Unit
Error Flags
ON when an error occurs in a
CP-series Expansion Unit or
Expansion I/O Unit.
A436.00: 1st Unit
A436.01: 2nd Unit
A436.02: 3rd Unit
A436.03: 4th Unit
A436.04: 5th Unit
A436.05: 6th Unit
Note CP1W-TS002/TS003/TS102/
AD041/AD042/DA041/DA042/
MAD42/MAD44/32ER/32ET/32E
T1 are each counted as two
Units.
ON: Error
OFF: Normal
Retained Cleared
A437 --- Number of Connected
Units
Stores the number of Expansion Units
and Expansion I/O Units connected as
a hexadecimal number.
Note This information is invalid only
when a Too Many I/O Points error
has occurred.
CP1W-TS002/TS003/TS102/
AD041/AD042/DA041/DA042/
MAD42/MAD44/32ER/32ET/32ET
1 are each counted as two Units.
0000 to 0006 hex Retained Cleared Retained when
error occurs.
A438 ---
Pulse Ou
tput 2 Stop
Error Code
If a Pulse Output Stop Error occurs for
pulse output 2, the error code is written
to this word.
Retained Cleared Retained when
error occurs.
A439 --- Pulse Output 3 Stop
Error Code
If a Pulse Output Stop Error occurs for
pulse output 3, the error code is written
to this word.
Retained Cleared Retained when
error occurs.
A440 --- Max. Interrupt Task
Processing Time
Contains the Maximum Interrupt Task
Processing Time in units of 0.1 ms.
Note This value is cleared when PLC
operation begins.
0000 to FFFF hex Cleared Cleared Written after
the interrupt
task with the
max.
processing
time is
executed.
A441 --- Interrupt Task with
Max. Processing Time
Contains the task number of the
interrupt task with the maximum
processing time. Hexadecimal values
8000 to 800F correspond to task
numbers 00 to 0F. Bit 15 is turned ON
when an interrupt has occurred.
Note This value is cleared when PLC
operation begins.
8000 to 800F hex Cleared Cleared Written after
the interrupt
task with the
max.
processing
time is
executed.
A442 --- Total Interrupt Task
Processing Time One
Cycle
Contains the Total Interrupt Task Pro-
cessing Time in one cycle in units of
0.1ms.Sets when the value is bigger
than the last one once a cycle by com-
mon processing.
Note This value is cleared when PLC
operation begins. The value is
unstable for CPU Unit version 1.0
or earlier.
0000 to FFFF hex Cleared Cleared Each cycle A440
Address
Name Function Settings
Status
after
mode
change
Status at
startup
Write
timing
Related
flags,
settings
Words Bits