548
Auxiliary Area Allocations by Address
Appendix D
A321
A321.00 High-speed
Counter 3
Range 1 Com-
parison Condi-
tion Met Flag
These flags indicate whether the PV
is within the specified ranges when
high-speed counter 3 is being oper-
ated in range-comparison mode.
Cleared when operation starts.
Cleared when range comparison
table is registered.
OFF: PV not in range
ON: PV in range
---
---
Cleared
Refreshed
each cycle
during
oversee-
ing pro-
cess.
Refreshed
when
PRV(881)
instruction
is exe-
cuted for
the corre-
sponding
counter.
---
A321.01 High-speed
Counter 3
Range 2 Com-
parison Condi-
tion Met Flag
A321.02 High-speed
Counter 3
Range 3 Com-
parison Condi-
tion Met Flag
A321.03 High-speed
Counter 3
Range 4 Com-
parison Condi-
tion Met Flag
A321.04 High-speed
Counter 3
Range 5 Com-
parison Condi-
tion Met Flag
A321.05 High-speed
Counter 3
Range 6 Com-
parison Condi-
tion Met Flag
A321.06 High-speed
Counter 3
Range 7 Com-
parison Condi-
tion Met Flag
A321.07 High-speed
Counter 3
Range 8 Com-
parison Condi-
tion Met Flag
A321.08 High-speed
Counter 3
Comparison
In-progress
Flag
This flag indicates whether a com-
parison operation is being executed
for high-speed counter 3.
Cleared when operation starts.
OFF: Stopped.
ON: Being executed
---
---
Cleared
Refreshed
when com-
parison
operation
starts or
stops.
---
A321.09 High-speed
Counter 3
Overflow/
Underflow
Flag
This flag indicates when an overflow
or underflow has occurred in the
high-speed counter 3 PV. (Used with
the linear mode counting range only.)
Cleared when operation starts.
Cleared when the PV is changed.
OFF: Normal
ON: Overflow or underflow
---
---
Cleared
Refreshed
when an
overflow or
underflow
occurs.
---
A321.10 High-speed
Counter 3
Count Direc-
tion
This flag indicates whether the high-
speed counter is currently being
incremented or decremented. The
counter PV for the current cycle is
compared with the PC in last cycle to
determine the direction.
OFF: Decrementing
ON: Incrementing
---
---
Cleared
Setting
used for
high-speed
counter,
valid dur-
ing counter
operation.
---
A339
and
A340
All
Maximum Dif-
ferentiation
Flag Number
These words contain the maximum
value of the differentiation flag num-
bers being used by differentiation
instructions.
---
See
Function
column.
Cleared
Written at
the start of
operation
A295.13
Address
Name
Function
Settings
Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words
Bits
Summary of Contents for CP1L - 12-2007
Page 3: ...iv...
Page 9: ...x...
Page 13: ...xiv TABLE OF CONTENTS...
Page 21: ...xxii...
Page 33: ...xxxiv Conformance to EC Directives 6...
Page 65: ...32 Function Blocks Section 1 5...
Page 428: ...395 Clock Section 6 9...
Page 429: ...396 Clock Section 6 9...
Page 523: ...488 Troubleshooting Unit Errors Section 9 4...
Page 531: ...496 Replacing User serviceable Parts Section 10 2...
Page 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Page 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Page 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Page 669: ...634 Index...
Page 671: ...636 Revision History...