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Auxiliary Area Allocations by Function
Appendix C
Comment Memory
Error Information
Error Log, Error Code
Memory Error Information
Name
Address
Description
Access
Updated
Program Index File Flag
A345.01
Turns ON when the comment memory contains a pro-
gram index file.
OFF: No file
ON: File present
Read-only
Comment File Flag
A345.02
Turns ON when the comment memory contains a com-
ment file.
OFF: No file
ON: File present
Read-only
Symbol Table File Flag
A345.03
Turns ON when the comment memory contains a symbol
table file.
OFF: No file
ON: File present
Read-only
Name
Address
Description
Access
Updated
Error Log Area
A100 to
A199
When an error has occurred, the error code, error con-
tents, and error's time and date are stored in the Error
Log Area.
Read-only
Error Log Pointer
A300
When an error occurs, the Error Log Pointer is incre-
mented by 1 to indicate the location where the next error
record will be recorded as a hexadecimal offset from the
beginning of the Error Log Area (A100 to A199).
Read-only
Error Log Pointer Reset Bit
A500.14
Turn this bit ON to reset the Error Log Pointer (A300) to
00.
Read/write
Error Code
A400
When a non-fatal error (user-defined FALS(006) or sys-
tem error) or a fatal error (user-defined FALS(007) or
system error) occurs, the 4-digit hexadecimal error code
is written to this word.
Read-only
Name
Address
Description
Access
Updated
Memory Error Flag
(fatal error)
A401.15
ON when an error occurred in memory or there was an
error in automatic transfer from the Memory Cassette
when the power was turned ON.
CPU Unit operation will stop and the ERR/ALM indicator
on the front of the CPU Unit will light.
Note
A403.09 will be turned ON if there was an error
during automatic transfer at startup.
The automatic transfer at startup error cannot be cleared
without turning OFF the PLC.
Read-only
Memory Error Location
A403.00 to
A403.08
When a memory error occurs, the Memory Error Flag
(A40115) is turned ON and one of the following flags is
turned ON to indicate the memory area where the error
occurred
A403.00: User program
A403.04: PLC Setup
A403.07: Routing Table
Read-only
Startup Memory Card Trans-
fer Error Flag
A403.09
ON when automatic transfer at startup has been selected
and an error occurs during automatic transfer. An error
will occur if there is a transfer error, the specified file
does not exist, or the Memory Cassette is not installed.
(This flag will be turned OFF when the error is cleared by
turning the power OFF. The error cannot be cleared with-
out turning the power OFF.)
Read-only
Flash Memory Error
A403.10
ON when the flash memory fails.
Read-only
Содержание CP1L - 12-2007
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 428: ...395 Clock Section 6 9...
Страница 429: ...396 Clock Section 6 9...
Страница 523: ...488 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...496 Replacing User serviceable Parts Section 10 2...
Страница 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...634 Index...
Страница 671: ...636 Revision History...