Omron SYSMAC CP Series Instruction & Reference Manual page 428

2 Instructions
Clearing a Particular Non-fatal Error
When CIO 0.01 is ON in the following example, FAL(006) will clear the non-fatal error with FAL number
31, turn OFF the corresponding Executed FAL Number Flag (A361.15), and turn OFF the FAL Error
Flag (A402.15).
0.01
FAL
N
M #001F
Clearing All Non-fatal Errors
When CIO 0.02 is ON in the following example, FAL(006) will clear all of the non-fatal errors, turn OFF
the Executed FAL Number Flags (A360.01 to A391.15), and turn OFF the FAL Error Flag (A402.15).
0.02
N
M #FFFF
Clearing the Most Serious Non-fatal Error
When CIO 0.03 is ON in the following example, FAL(006) will clear the most serious non-fatal error that
has occurred and reset the error code in A400. If the cleared error was originally generated by
FAL(006), the corresponding Executed FAL Number Flag and the FAL Error Flag (A402.15) will be
turned OFF.
0.03
FAL
N
M #0000
Generating a Non-fatal System Error
When CIO 0.00 is ON in the following example, FAL(006) will generate Option Board Error. In this case,
dummy FAL number 10 is used and the corresponding value (000A hex) is stored in A529.
1. The specified error code (00D1) will be written to A400 if it is the most serious error.
2. The error code and the time/date that the error occurred will be written to the Error Log Area (A100
through A199).
3. Option Board Error Flag(A315.13) will be turned ON.
4. The CPU Unit's ERR Indicator will flash.
5. Option Board Error will occur.
0.00
N
S
A529CH
S: D200
D201
2-392
0 Set N to 0 to clear errors.
Set M to the desired FAL
number (031(001F)).
FAL
0
Set N to 0 to clear errors.
Set M to FFFF to clear all non-fatal errors (both
FAL(006) and system errors).
Set N to 0 to clear errors.
0
Set M to 0000, another constant between
0200 and FFFE, or a word address to
clear the most serious non-fatal error.
(In this case, M is set to 0000.)
MOV
#000A
A529
FAL
10
D200
Matching
values
000A
#00D1 Error code: #00D1(Option Board Error)
Error Slot number: 1(#0001)
#0001
CP1E CPU Unit Instructions Reference Manual(W483)