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535
Auxiliary Area Allocations by Address
Appendix D
A283
A283.00 PWM Output
0 Output In-
progress Flag
ON when pulses are being output
from PWM output 0.
Cleared when operation starts or
stops.
OFF: Stopped
ON: Outputting pulses.
---
---
Cleared
Refreshed
when pulse
output
starts or
stops.
---
A283.08 PWM Output
1 Output In-
progress Flag
ON when pulses are being output
from PWM output 1.
OFF: Stopped
ON: Outputting pulses.
---
---
Cleared
---
A294
All
Task Number
when Program
Stopped
This word contains the task number
of the task that was being executed
when program execution was
stopped because of a program error.
(A298 and A299 contain the program
address where program execution
was stopped.)
Normal tasks:
0000 to 001F
(task 0 to 31)
Interrupt
tasks: 8000 to
80FF (task 0
to 255)
Cleared
Cleared
When pro-
gram error
occurs.
A298/
A299
A295
A295.08 Instruction
Processing
Error Flag
This flag and the Error Flag (ER) will
be turned ON when an instruction
processing error has occurred and
the PLC Setup has been set to stop
operation for an instruction error.
CPU Unit operation will stop and the
ERR/ALM indicator will light when
this flag goes ON.
(The task number where the error
occurred will be stored in A294 and
the program address will be stored in
A298 and A299.)
ON: Error
Flag ON
OFF: Error
Flag OFF
Cleared
Cleared
When pro-
gram error
occurs.
A294,
A298/
A299
PLC
Setup
(Opera-
tion when
instruc-
tion error
has
occurred)
A295.09 Indirect DM
BCD Error
Flag
This flag and the Access Error Flag
(AER) will be turned ON when an
indirect DM BCD error has occurred
and the PLC Setup has been set to
stop operation an indirect DM BCD
error. (This error occurs when the
content of an indirectly addressed
DM word is not BCD although BCD
mode has been selected.) CPU Unit
operation will stop and the ERR/ALM
indicator will light when this flag goes
ON.
(The task number where the error
occurred will be stored in A294 and
the program address will be stored in
A298 and A299.)
ON: Not BCD
OFF: Normal
Cleared
Cleared When
pro-
gram error
occurs.
A294,
A298/
A299
PLC
Setup
(Opera-
tion when
instruc-
tion error
has
occurred)
A295.10 Illegal Access
Error Flag
This flag and the Access Error Flag
(AER) will be turned ON when an
illegal access error has occurred and
the PLC Setup has been set to stop
operation an illegal access error.
(This error occurs when a region of
memory is accessed illegally.) CPU
Unit operation will stop and the ERR/
ALM indicator will light when this flag
goes ON.
The following operations are consid-
ered illegal access:
1) Reading/writing the system area
2) Indirect DM BCD error (in BCD
mode)
(The task number where the error
occurred will be stored in A294 and
the program address will be stored in
A298 and A299.)
ON: Illegal
access
occurred
OFF: Normal
condition
Cleared
Cleared
When pro-
gram error
occurs.
A294,
A298/
A299
PLC
Setup
(Opera-
tion when
instruc-
tion error
has
occurred)
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...