4.A2CCPU
--------------------
MELSEC-A
(3) PAUSE operation processing
(a) The PAUSE state indicates
the
state in which sequence operation
processing is stopped by the remote PAUSE signal. The status of
the outputs
(V)
and the data memory are retained.
(b) In
the
PAUSE state,
the
processing
illustrated
in Fig. 4.10 is
repeated until the operation state is
changed
from PAUSE to RUN
or STOP.
I
(
PAUSE
)
j
I
I/O modules refreshed
I
1
I
CPU error check
I
1
•
I
Operation state check
I
I
Fig. 4.10 PAUSE
Operation
Processing
IREMARKSI
To set the PC CPU in the pause state, use one of the following
methods:
a) Remote PAUSE contact
b) Peripheral device
For details, refer to Section 4.2.4.
4-16
•
To Next Page
Loading...
