Omron CP1L Operation Manual page 682

Auxiliary Area Allocations by Address
Address Name
Words Bits
A441 All Interrupt Task
With Max.
Processing
Time
A444 All Pulse Output
0 Stop Error
Code
A445 Pulse Output
1 Stop Error
Code
A494 A494.00 Memory
to Casette Verifi-
A494.07 cation Results
648
Function
Contains the task number of the
interrupt task with the maximum pro-
cessing time. Hexadecimal values
8000 to 80FF correspond to task
numbers 00 to FF. Bit 15 is turned
ON when an interrupt has occurred.
(This value is written after the inter-
rupt task with the max. processing
time is executed and cleared when
PLC operation begins.)
If a Pulse Output Stop Error occurs
for pulse output 0, the error code is
written to this word.
If a Pulse Output Stop Error occurs
for pulse output 1, the error code is
written to this word.
Stores the results of comparing data
in the Memory Cassette and CPU
Unit. This information is cleared the
next time the Memory Cassette is
accessed normally (initialized, writ-
ten, read, or compared).
A494.00: User program is different.
A494.01: Function block sources are
different.
A494.02: Parameter area is different.
A494.03: Symbol table is different.
A494.04: Comments are different.
A494.05: Program indices are differ-
ent.
A494.06: Data memory is different.
A494.07: DM initial values are differ-
ent.
Settings Status
after
mode
change
8000 to 80FF Cleared
hexadecimal
--- ---
--- ---
OFF: Match
ON: Mis-
match
Appendix D
Status Write Related
at star- timing flags, set-
tup tings
Cleared See Func- ---
tion col-
umn.
Cleared Refreshed ---
when ori-
gin search
starts.
---
Refreshed
when a
pulse out-
put stop
error
occurs.
When
Memory
Cassette is
compared.