Omron CJ - 09-2009 Operation Manual page 562

Error Processing
Error Program-
ming
Console
display
System FAL SYS FAIL
error FAL
Interrupt INTRPT
Task error ERR
514
Errors are listed in order of importance. When two or more errors occur at the
same time, the more serious error's error code will be recorded in A400.
Error Flag and
code (in word data
A400)
4101 to A40215: FAL(006) has been executed
42FF FAL Error in program.
Flag
Executed FAL Number Flags
A360 to A36001 to A39115 corre-
A391: Exe- spond to FAL numbers 001
cuted FAL to 511.
Number
The error code in A400 will
Flags
indicate the FAL number.
The leftmost digit of the code
will be 4 and the rightmost 3
digits of the code will be
from 100 to 2FF hex and will
correspond to FAL numbers
001 to 511.
008B A40213: ON when the Detect Inter-
Interrupt rupt Task Errors setting in
Task Error the PLC Setup is set to
Flag "Detect" and one of the fol-
lowing occurs for the same
A426: Inter-
Special I/O Unit.
rupt Task
Error, Task IORF(097), FIORF(225)
Number (CJ1-H-R CPU Units only),
IORD(222) or IOWR(223) in
a cyclic task are competing
with FIORF(225),
IORF(097), IORD(222) or
IOWR(223) in an interrupt
task.
IORF(097), FIORF(225)
(CJ1-H-R CPU Units only),
IORD(222) or IOWR(223)
was executed in an interrupt
task when I/O was being
refreshed.
Note If cyclic refreshing is
Probable cause
Correct according to cause indicated by
FAL number (set by user).
Check the program. Either disable
detection of interrupt task errors in the
PLC Setup (address 128, bit 14) or cor-
rect the problem in the program.
not disabled in the
PLC Setup for a Spe-
cial I/O Unit and
IORF(097),
FIORF(225)
(CJ1-H-R CPU Units
only), IORD(222) or
IOWR(223) is exe-
cuted for the same
Special I/O Unit in an
interrupt task, a dupli-
cate refreshing status
will occur and an inter-
rupt task error will
occur.
Section 11-2
Possible remedy