Omron CP1H CPU UNITS - PROGRAMMING 05-2007, Operation Manual

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675
Auxiliary Area Allocations by Address
Appendix D
Addresses Name Function Settings Status
after
mode
change
Status
at star-
tup
Write
timing
Related
Flags,
Settings
Word Bits
A595
and
A596 All IR00 Output
for Back-
ground Exe-
cution When an index register is specified as
the output for an instruction processed
in the background, A595 and A596
receive the output instead of IR00. 0000 0000 to
FFFF FFFF
hex
(A596 contains
the leftmost
digits.) Cleared Cleared --- ---
A597 All DR00 Out-
put for Back-
ground
Execution When a data register is specified as the
output for an instruction processed in
the background, A597 receives the out-
put instead of DR00. 0000 to FFFF
hex Cleared Cleared --- ---
A598 A598.00 FPD Teach-
ing Bit
Turn this bit ON to set the monitoring
time automatically with the teaching
function.
While A598.00 is ON, FPD(269) mea-
sures how long it takes for the diagnos-
tic output to go ON after the execution
condition goes ON. If the measured
time exceeds the monitoring time, the
measured time is multiplied by 1.5 and
that value is stored as the new monitor-
ing time.
(The teaching function can be used only
when a word address has been speci-
fied for the monitoring time operand.)
ON: Teach
monitoring time
OFF: Teaching
function OFF
Cleared Cleared --- ---
A598.01 Equals Flag
for Back-
ground Exe-
cution
Turns ON if matching data is found for
an SRCH(181) instruction executed in
the background. ON: Search
data found in
table
OFF: Search
data not found Cleared Cleared --- ---
A600 to
A603 All Macro Area
Input Words Before the subroutine specified in
MCRO(099) is executed, the source
words for the subroutine are transferred
to A600 through A603 (input parameter
words). Input data:
4 words
Cleared Cleared --- ---
A604 to
A607 All Macro Area
Output
Words After the subroutine specified in
MCRO(099) has been executed, the
results of the subroutine are transferred
from A604 through A607 to the speci-
fied destination words (output parame-
ter words). Output data:
4 words
Cleared Cleared --- ---
A619 A619.01 Serial Port 1
Settings
Changing
Flag
ON while the serial port 1’s communica-
tions settings are being changed. This
flag will be turned ON when STUP(237)
is executed and it will be turned OFF
after the settings have been changed. ON: Changing
OFF: Not
changing Retained Cleared --- ---
A619.02 Serial Port 2
Settings
Changing
Flag
ON while the serial port 2’s communica-
tions settings are being changed. This
flag will be turned ON when STUP(237)
is executed and it will be turned OFF
after the settings have been changed. ON: Changing
OFF: Not
changing
Retained Cleared --- ---
A620 A620.01 Communica-
tions Unit 0,
Port 1 Set-
tings Chang-
ing Flag
The corresponding flag will be ON when
the settings for that port are being
changed.
The flag will be turned ON when
STUP(237) is executed and it will be
turned OFF by an event issued from the
Serial Communications Unit after the
settings have been changed.
It is also possible for the user to indicate
a change in serial port settings by turn-
ing these flags ON.
ON: Changing
OFF: Not
changing
Retained Cleared --- ---
A620.02 Communica-
tions Unit 0,
Port 2 Set-
tings Chang-
ing Flag
ON: Changing
OFF: Not
changing
Retained Cleared --- ---
A620.03 Communica-
tions Unit 0,
Port 3 Set-
tings Chang-
ing Flag
ON: Changing
OFF: Not
changing
Retained Cleared --- ---
A620.04 Communica-
tions Unit 0,
Port 4 Set-
tings Chang-
ing Flag
ON: Changing
OFF: Not
changing
Retained Cleared --- ---