6.
HOW
TO
USE EACH
FUNCTION
MELSEGA
6.9.8
Clearing sequence programs,
mkrocomputer
programs,
and
T/C
set
value
areas
(Program all clear)
This operation clears
the
contents
of
main or sub-sequence programs, micro-
computer programs, and T/C set value areas currently being read
to
the
A8PUE.
[Basic operation]
SHIFT
OTHERS
I
.(rl
GO
[Sample operation]
When program all clear is executed
0
SHIFTH HOT HERS
I
Select the OTHERS mode.
2
PLC CHECK
3
PLC
SYSTEM
Select "3:PLC SYSTEM".
1
ALL CLEAR
3
PC
No.
MAIN/SUB
Select "2:ALL CLEAR"
2
PROQRAY
CLEAR
3
DEV.
W.
CLEAR
I I
0
PRWRAH
CLEAR
Select "2:PROGRAM CLEAR"
b
NO
"2:PROGRAM CLEAR' is executed.
"*"
go out one by one by using clear
processing.
The displayed number decreases by
1
K
byte by using clear processing.
Sequence program, microcomputer
program, and TIC
set
value areas all
0
PROQRAld
CLEAR
COMPLETED
clear has now been completed.
[Explanation]
(1)
Keep the ACPU in the STOP state.
If
it is not in the STOP state, put the ACPU in
the
STOP state before
starting the operation.
(2)
When this operation is completed, all ACPU sequence program and
microcomputer program and T/C set value area contents are cleared.
It
is necessary
to
write parameters and sequence programs
to
the ACPU.
(3)
Pressing the
[END]
or
[CLEAR] keys returns
to
the "2:ALL CLEAR" menu.
6-83
-
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