Pm
l&T:q
TRY
USING
THE
A8PUE
.
MElSEGA
2.3.1
Let’s
tty
monltorlng the exewtbn
status
d
a
Bragraar
This section shows
how
to
monitor
the execution state
of
a sequence program,
and how
to
check the current
values
of
the
ON/OFF
states
of
bit devices and
word devices.
1
1
OR
YO10
2
ANI
X001
3
OUT YO10 YO1
0
4
OUT TO KlOO
1
[Sample operation]
(1)
Monitoring operation by using step number designation
@
Set the RUN keyswitch to RUN.
Select
the
MONITOR mode.
STEP
NUMBER
GO
1
El
@
Turn ON the
X0
external switch.
8
1
MI1
0x001
3)OUT
111010
The current value of a timer is
displayed.
I
:
A
bit device goes ON.
0
:
A
bit device goes OFF.
@
[About 10 sec. after
X0
is turned ON]
8
a
MI
0x001
3)OUT
1YOlO
4
OUT
IT0
100
After the timer times out, the
current value becomes
‘100’.
I
1
The monitoring operation has now been checked by
using step number designation.
Set
the RUN key-
switch
of
the CPU to STOP and
RESET.
Turn OFF the
X0
external switch.
Now, let’s try checking the monitoring operation by
using device designation.
2-
12
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