Mitsubishi Electric Melsec-k Instruction Manual page 87

5. OPERATING PROCEDURE
Error
Uumbei
t
C23
RST F170
Error
Code
FA23
CPU
State
stop
Content and Cause of Error
Interrupt program format error
( I
)Subroutine program and interrupt
program are not written below
sequence program end OUT F100.
Designation of interrupt Program
M O
5 6
MO
5
RST F170
FIOO
101
4b+
1504
E N D
Interrupt program
i s located above OUT F100.-
(2)OUT F170 and OUT F200 to 215
are written below sequence pro-
gram end two or more times.
bq,
RST F170
J
The same numbers are used.
(3)The end of one of OUT F170 and
OUT F200 to 215 programs is not
RST F170.
END
RST F170 i s not provided.
(4)The serial contact in front of OUT
F170 or OUT F200 t o 215 is not
only 1 contact.
: T h i s i s not 1 contact.
Corrective Action
(1)Move the RUN key switch to
"STO P" posit i on.
(2)Perfo.m reset by the RESET key
switch
.
(3) Retrieve OUT F170 and OUT F200
to 21 5 and correct.
OThere are OUT F170 and OUT
F200 to 215 above OUT F100.
....
Provide OUT FlOO above
OUT F170 and OUT F200
t o 215.
OOUT F170 and OUT F200 to
215 are provided
two
or more
times.
....
Do not use OUT F170 and
OUT F200 to 215 two or
more times.
OThere is no RST F 170.
....
Write RST F170.
OThere are 2 or more contacts in
front of OUT F170 or OUT F200
t o 215.
....
Use only necessary contact
(1 contact).
*When there are plural execution
conditions of OUT F170 or OUT
F200 to 215, change them into
one in sequence program.
U
(4)Move the RUN key switch to
' I
RUN
"
position.
Table 5.5 CPU Error List (Continued)
86
.
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