![background image](http://html1.mh-extra.com/html/omron/cp1l-cpu-unit-03-2009/cp1l-cpu-unit-03-2009_operation-manual_742084725.webp)
691
Auxiliary Area Allocations by Address
Appendix D
A401
A401.11 Too Many I/O
Points Flag
(fatal error)
ON when the number of Expansion
Units and Expansion I/O Units
exceeds the limit, when the number
of words allocated to these Units
exceeds the limit, are mounted.
CPU Unit operation will stop and the
ERR/ALM indicator on the front of
the CPU Unit will light.
This flag will be turned OFF when
the error is cleared.
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
occurs.
A407
A401.14 I/O Bus Error
Flag
(fatal error)
ON in the following cases:
• When an error occurs in a data
transfer between the CPU Unit
and a Expansion Unit or Expan-
sion I/O Unit. If this happens,
0A0A hex will be output to A404.
CPU Unit operation will stop and the
ERR/ALM indicator on the front of
the CPU Unit will light.
(This flag will be turned OFF when
the error is cleared.)
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
occurs.
A404
A401.15 Memory Error
Flag
(fatal error)
ON when an error occurred in mem-
ory or there was an error in auto-
matic 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.
The location where the error
occurred is indicated in A403.00 to
A403.08, and A403.09 will be turned
ON if there was an error during auto-
matic transfer at startup.
This flag will be turned OFF when
the error is cleared. (The automatic
transfer at startup error cannot be
cleared without turning OFF the
PLC.)
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
occurs.
A403.00
to
A403.08,
A403.09
A402
A402.00 Other Fatal
Error Flag
ON when a non-fatal error that is not
defined for A402.01 to A402.15
occurs. Detailed information is output
to the bits of A314.
There are no errors that affect this
flag at this time. This flag is reserved
by the system.
OFF: No
other fatal
error
ON: Other
fatal error
Cleared
Cleared
Refreshed
when error
occurs.
A315
A402.04 Battery Error
Flag
(non-fatal
error)
ON if the CPU Unit’s battery is dis-
connected or its voltage is low and
the Detect Battery Error setting has
been set in the PLC Setup.
The CPU Unit will continue operating
and the ERR/ALM indicator on the
front of the CPU Unit will flash.
This flag can be used to control an
external warning light or other indica-
tor to indicate that the battery needs
to be replaced.
(This flag will be turned OFF when
the error is cleared.)
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
occurs.
PLC
Setup
(Detect
Battery
Error)
A402.10 PLC Setup
Error Flag
(non-fatal
error)
ON when there is a setting error in
the PLC Setup. The CPU Unit will
continue operating and the ERR/
ALM indicator on the front of the
CPU Unit will flash. The location of
the error will be written to A406.
(This flag will be turned OFF when
the error is cleared.)
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
occurs.
A406
Address
Name
Function
Settings
Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words
Bits
Содержание CP1L CPU UNIT - 03-2009
Страница 1: ...Cat No W462 E1 06 CP1L CPU Unit SYSMAC CP Series CP1L L_0D_ CP1L M_0D_ OPERATION MANUAL...
Страница 2: ......
Страница 4: ...iv...
Страница 10: ...x...
Страница 22: ...xxii...
Страница 34: ...xxxiv Conformance to EC Directives 6...
Страница 70: ...36 Function Blocks Section 1 5...
Страница 584: ...550 Trouble Shooting Section 8 7...
Страница 627: ...593 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Страница 630: ...596 Sample Application Section 9 12...
Страница 654: ...620 Troubleshooting Unit Errors Section 11 4...
Страница 662: ...628 Replacing User serviceable Parts Section 12 2...
Страница 668: ...634 Standard Models Appendix A...
Страница 698: ...664 Auxiliary Area Allocations by Function Appendix C...
Страница 746: ...712 Auxiliary Area Allocations by Address Appendix D...
Страница 773: ...739 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 774: ...740 Connections to Serial Communications Option Boards Appendix F...
Страница 806: ...772 Index...
Страница 808: ...774 Revision History...