719
Auxiliary Area Allocations by Address
Appendix D
A402
15
FAL Error
Flag
(non-fatal
error)
ON when a non-fatal error is gener-
ated by executing FAL(006). The
CPU Unit will continue operating and
the ERR/ALM indicator on the front
of the CPU Unit will flash.
The bit in A360 to A391 that corre-
sponds to the FAL number specified
in FAL(006) will be turned ON and
the corresponding error code will be
written to A400. Error codes 4101 to
42FF correspond to FAL numbers
001 to 2FF (0 to 511).
(This flag will be turned OFF when
the error is cleared.)
ON: FAL(006)
error occurred
OFF:
FAL(006)
not executed
Cleared
Cleared
Refreshed
when error
occurs.
A360 to
A391,
A400
A403
00 to 08
Memory Error
Location
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
When a memory error occurs, the
CPU Unit will continue operating and
the ERR/ALM indicator on the front
of the CPU Unit will flash.
(The corresponding flag will be
turned OFF when the error is
cleared.)
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
occurs.
A401.15
09
Memory Cas-
sette startup
Transfer Error
Flag
ON when automatic transfer at star-
tup 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 without turning the power
OFF.)
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when
power is
turned ON.
---
10
Flash Mem-
ory Error Flag
ON when the flash memory is physi-
cally destroyed.
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
is detected.
---
11
IP Address
Table Check-
sum Error
Flag
ON when a checksum error has
occurred in IP address table.
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
occurs.
A401.15
12
IP router
Table Check-
sum Error
Flag
ON when a checksum error has
occurred in IP router table.
ON: Error
OFF: No error
Cleared
Cleared
Refreshed
when error
occurs.
A401.15
A404
All
I/O Bus Error
Details
Contains information on I/O bus
errors.
The CPU Unit will stop operating and
the ERR/ALM indicator on the front
of the CPU Unit will light.
(A401.14 (I/O Bus Error Flag) will
turn ON.)
(This information will be cleared
when the error is cleared.)
0A0A hex:
CP-series
Unit error
0000 hex: CJ-
series Unit
error, 1st Unit
0001 hex: CJ-
series Unit
error, 2nd
Unit
0F0F hex:
CJ-series Unit
error,
unknown Unit
0E0E hex:
CJ-series Unit
error, no End
cover
Cleared
Cleared
Refreshed
when error
is
detected.
A401.14
Address
Name
Function
Settings
Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words
Bits
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......