6.
HOW
T9
USE
EACH
FUNCTION
I
..
MELSGA
6.9.6
Monitoring the clock data
of
an
ACPU
(clock
monltoring)
This operation monitors clock data (D9025 to D9027) of an ACPU.
[Basic operation]
,'
[Operation example]
When clock data is monitored
10
ISHIFTHOTHERS
I
0131
2
PLC
CBBCK
3
PLC
STSTBY
Select
the
OTHERS mode.
Select "3:PLC SYSTEM'.
2
ALL
CLBAR
3
PC
BO.
HAII/wB
Select '1:MONITOR".
0
BUFPBR
IIBY.
MOM
3
CLOCK
MOUITOR
I
10.35.48
I
Select '3:CLOCK MONITOR".
Clock data
is
displayed.
Top
:
Year, month, and day
are displayed.
Bottom: Hour, min, and sec are
displayed.
[Explanation]
.-
(1)
The clock data
of
an ACPU is monitored by using the information in
D9025
to
D9027
of
the connected station.
(2) When monitoring
is
started and completed, the A8PUE turns M9028
ON
and
OFF
automatically.
(3)
Do not perform this operation
for
an ACPU which doesn't have
a
clock
function.
If
clock monitoring
is
executed
for
an ACPU without a clock function, an
operating error will not occur. However, meaningless data (value
of
D9025 to 09027) is displayed.
(4)
Pressing the [END]
or
[CLEAR] keys returns
to
the
"1
:MONITOR" menu.
6-81
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