Omron CP1H-CPU - 05-2006, Operation Manual

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552
Auxiliary Area Allocations by Address
Appendix D
A426 A426.00
to
A426.11 Interrupt Task
Error, Unit
Number An attempt was made to refresh a
Special I/O Unit’s I/O from an inter-
rupt task with IORF(097) while the
Unit’s I/O is being refreshed by cyclic
I/O refreshing (duplicate refreshing).
A426.00 to A426.11 contain the Spe-
cial I/O Unit’s unit number.
These bits will be cleared when the
error is cleared.
Unit number:
000 to 05F
(0 to 95) Cleared Cleared --- A402.13
A426.15
A426.15 Interrupt Task
Error Cause
Flag
When A402.13 (the Interrupt Task
Error Flag) is ON, this flag indicates
the cause of the error. The CPU Unit
will continue operating and the ERR/
ALM indicator on the front of the
CPU Unit will flash.
This flag turns ON when an attempt
is made to refresh a Special I/O Unit
during an interrupt task while the
Unit is being refreshed in cyclic pro-
cessing.
ON: Dupli-
cated refresh-
ing Cleared Cleared --- A402.13,
A426.00
to
A426.11
A434 A434.00
to
A434.03 Built-in Ana-
log Input Error
Details ON when an error occurs in a built-in
analog input.
A434.00: Analog Input 0 Open-circuit
Error Flag
A434.01: Analog Input 1 Open-circuit
Error Flag
A434.02: Analog Input 2 Open-circuit
Error Flag
A434.03: Analog Input 3 Open-circuit
Error Flag
OFF: No error
ON: Error Retained Cleared When
open-cir-
cuit is
detected. ---
A434.04 Analog Initial-
ization Com-
pleted Flag
ON while the built-in analog I/O is
being initialized. OFF: Initializ-
ing
ON: Initializa-
tion com-
pleted
A436 A436.00
to
A436.06 CPM1A Unit
Error Flags ON when an error occurs in a
CPM1A Expansion Unit or Expan-
sion I/O Unit.
A436.00: 1st Unit
A436.10: 2nd Unit
A436.02: 3rd Unit
A436.03: 4th Unit
A436.04: 5th Unit
A436.05: 6th Unit
A436.06: 7th Unit
OFF: No error
ON: Error Retained Cleared --- ---
A437 All Number of
Connected
CPM1A Units Stores the number of CPM1A Expan-
sion Units and Expansion I/O Units
connected as a hexadecimal num-
ber.
Note
This information is valid only
when a Too Many I/O Points
error has occurred. CPM1A-
TS002 and CPM1A-TS102
are each counted as two
Units.
0000 to 0007
hex Retained Cleared --- ---
A438 All Pulse Output
2 Stop Error
Code If a Pulse Output Stop Error occurs
for pulse output 2, the error code is
stored. --- Retained Cleared Refreshed
when ori-
gin search
starts.
Refreshed
when a
pulse out-
put stop
error
occurs.
---
Address Name Function Settings Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words Bits