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544
Auxiliary Area Allocations by Address
Appendix D
A351
to
A354
All
Calendar/
Clock Area
These words contain the CPU Unit’s
internal clock data in BCD. The clock
can be set from the CX-Programmer
such as a Programming Console,
with the DATE(735) instruction, or
with a FINS command (CLOCK
WRITE, 0702).
---
Retained
Retained Written
every cycle
---
A351.00
to
A351.07
Seconds
(
00 to 59
) (
BCD
)
A351.08
to
A351.15
Minutes
(
00 to 59
) (
BCD
)
A352.00
to
A352.07
Hours
(
00 to 23) (BCD
)
A352.08
to
A352.15
Day of the month
(
01 to 31)
(
BCD
)
A353.00
to
A353.07
Month
(
01 to 12) (BCD
)
A353.08
to
A353.15
Year
(
00 to 99
) (
BCD
)
A354.00
to
A354.07
Day of the week
(
00 to 06)
(
BCD
)
00: Sunday, 01: Monday, 02: Tues-
day,
03: Wednesday, 04: Thursday,
05: Friday, 06: Saturday
A360
to
A391
A360.01
to
A391.15
Executed FAL
Number Flags
The flag corresponding to the speci-
fied FAL number will be turned ON
when FAL(006) is executed. Bits
A360.01 to A391.15 correspond to
FAL numbers 001 to 511.
The flag will be turned OFF when the
error is cleared.
ON: That FAL
was executed
OFF: That
FAL wasn’t
executed
Retained
Cleared
Refreshed
when error
occurs.
A402.15
A392
A392.04 Serial Port 2
Error Flag
ON when an error has occurred at
the serial port 2. (Not valid in Periph-
eral Bus Mode or NT Link mode.)
ON: Error
OFF: No error
Retained
Cleared
Refreshed
when error
occurs.
---
A392.05 Serial Port 2
Send Ready
Flag
(No-protocol
mode)
ON when the serial port 2 is able to
send data in no-protocol mode.
ON: Able-to-
send
OFF: Unable-
to-send
Retained
Cleared
Written
after trans-
mission
---
A392.06 Serial Port 2
Reception
Completed
Flag
(No-protocol
mode)
ON when the serial port 2 has com-
pleted the reception in no-protocol
mode.
• When the number of bytes was
specified: ON when the specified
number of bytes is received.
• When the end code was specified:
ON when the end code is received
or 256 bytes are received.
ON: Recep-
tion com-
pleted
OFF: Recep-
tion not com-
pleted
Retained
Cleared
Written
after
reception
---
A392.07 Serial Port 2
Reception
Overflow Flag
(No-protocol
mode)
ON when a data overflow occurred
during reception through the serial
port 2 in no-protocol mode.
• When the number of bytes was
specified: ON when more data is
received after the reception was
completed but before RXD(235)
was executed.
• When the end code was specified:
ON when more data is received
after the end code was received
but before RXD(235) was exe-
cuted.
ON when 257 bytes are received
before the end code.
ON: Overflow
OFF: No
overflow
Retained
Cleared
---
---
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...