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538
Auxiliary Area Allocations by Address
Appendix D
A320
A320.01 High-speed
Counter 2
Range 2 Com-
parison Condi-
tion Met Flag
These flags indicate whether the PV
is within the specified ranges when
high-speed counter 2 is being oper-
ated in range-comparison mode.
Cleared at beginning of operation.
Cleared when range comparison
table is registered.
OFF: PV not in range
ON: PV in range
---
---
Cleared
Refreshed
each cycle
during
oversee
process.
Refreshed
when
PRV(881)
instruction
is exe-
cuted.
---
A320.02 High-speed
Counter 2
Range 3 Com-
parison Condi-
tion Met Flag
A320.03 High-speed
Counter 2
Range 4 Com-
parison Condi-
tion Met Flag
A320.04 High-speed
Counter 2
Range 5 Com-
parison Condi-
tion Met Flag
A320.05 High-speed
Counter 2
Range 6 Com-
parison Condi-
tion Met Flag
A320.06 High-speed
Counter 2
Range 7 Com-
parison Condi-
tion Met Flag
A320.07 High-speed
Counter 2
Range 8 Com-
parison Condi-
tion Met Flag
A320.08 High-speed
Counter 2
Comparison
In-progress
Flag
This flag indicates whether a com-
parison operation is being executed
for high-speed counter 2.
Cleared at beginning of operation.
OFF: Stopped.
ON: Being executed.
---
---
Cleared
Refreshed
when com-
parison
operation
starts or
stops.
---
A320.09 High-speed
Counter 2
Overflow/
Underflow
Flag
This flag indicates when an overflow
or underflow has occurred in the
high-speed counter 2 PV. (Used with
the linear mode counting range only.)
Cleared when operation starts.
Cleared when PV is changed.
OFF: Normal
ON: Overflow or underflow
---
---
Cleared
Refreshed
when an
overflow or
underflow
occurs.
---
A320.10 High-speed
Counter 2
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 PLC in last cycle
to determine the direction.
OFF: Decrementing
ON: Incrementing
---
---
Cleared
Setting
used for
high-speed
counter,
valid dur-
ing counter
operation.
---
Address
Name
Function
Settings
Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words
Bits
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...