Mitsubishi A1SJH(S8) User Manual page 60

4. CPU MODULE
(4)
RUN/STOP Key Switch
Operation
Executes up to the
RUN STOP END instruction,
then stops.
STOP RUN Starts.
Programmable controller CPU operation processing when RUN/STOP key switch is
operated
Programmable controller CPU Operation Processing
Operation
Processing of
External Output
Sequence
Program
OS stores the output
status, and sets all the
output points to OFF.
Determines according
to the output mode
upon STOP
the parameters.
POINT
1. In any statuses of RUN, STOP or PAUSE, programmable controller CPU
performs the following:
Refresh processing of I/O module
Data communication with computer link module
Link refresh processing
Thus, even in STOP or PAUSE, monitoring or testing I/O with peripheral
devices, read/write with a computer link module, and communication with
other stations by MELSECNET are possible.
Data Memory
M, L, S, T, C, D
Retains the condition
immediately prior to
entering the STOP
status.
Starts operations
from the status
RUN in immediately before
STOP.
4 - 8
Remark
Y
OS stores the output
status, and sets all
the output points to
OFF.
Determines
according to the
output mode upon
STOP RUN in the
parameters.