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529
Auxiliary Area Allocations by Address
Appendix D
A213
A213.00
to
A213.07
Explicit Com-
munications
Error Flag
Turn ON when an error occurs in
executing an Explicit Message
Instruction (EXPLT, EGATR, ESATR,
ECHRD, or ECHWR).
Bits 00 to 07 correspond to commu-
nications ports 0 to 7.
The corresponding bit will turn ON
both when the explicit message can-
not be sent and when an error
response is returned for the explicit
message.
The status will be maintained until
the next explicit message communi-
cation is executed. The bit will always
turn OFF when the next Explicit Mes-
sage Instruction is executed.
ON: Error end
OFF: Normal
end
Retained
---
---
A219.00
to
A219.07
A203 to
A210
A214
A214.00
to
A214.07
First Cycle
Flags after
Network Com-
munications
Finished
Each flag will turn ON for just one
cycle after communications have
been completed. Bits 00 to 07 corre-
spond to ports 0 to 7. Use the Used
Communications Port Number stored
in A218 to determine which flag to
access.
Note
These flags are not effective
until the next cycle after the
communications instruction is
executed. Delay accessing
them for at least one cycle.
ON: First
cycle after
communica-
tions finish
only
OFF: Other
status
---
---
A215
A215.00
to
A215.07
First Cycle
Flags after
Network Com-
munications
Error
Each flag will turn ON for just one
cycle after a communications error
occurs. Bits 00 to 07 correspond to
ports 0 to 7. Use the Used Communi-
cations Port Number stored in A218
to determine which flag to access.
Determine the cause of the error
according to the Communications
Port Completion Codes stored in
A203 to A210.
Note
These flags are not effective
until the next cycle after the
communications instruction is
executed. Delay accessing
them for at least one cycle.
ON: First
cycle after
communica-
tions error
only
OFF: Other
status
---
---
A216
to
A217
All
Network Com-
munications
Completion
Code Storage
Address
The completion code for a communi-
cations instruction is automatically
stored at the address with the I/O
memory address given in these
words.
Place this address into an index reg-
ister and use indirect addressing
through the index register to read the
communications completion code.
I/O memory
address for
the network
communica-
tions comple-
tion code
storage
---
---
A218
All
Used Commu-
nications Port
Numbers
Stores the communications port
numbers used when a communica-
tions instruction is executed using
automatic communication port allo-
cations.
0000 to 0007
hex: Commu-
nications port
0 to 7
---
---
A219
A219.00
to
A219.07
Communica-
tions Port
Error Flags
ON when an error occurred during
execution of a network instruction
(SEND, RECV, CMND, or PMCR).
Bits 00 to 07 correspond to commu-
nications ports 0 to 7.
ON: Error
occurred
OFF: Normal
condition
Retained
---
---
---
A262
and
A263
All
Maximum
Cycle Time
These words contain the maximum
cycle time since the start of PLC
operation. The cycle time is recorded
in 8-digit hexadecimal with the left-
most 4 digits in A263 and the right-
most 4 digits in A262.
0 to
FFFFFFFF:
0 to
429,496,729.
5 ms
(0.1-ms units)
---
---
---
---
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...