Mitsubishi A1SH User Manual

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CPU MODULE4.
(4) Programmable controller CPU operation processing when RUN/STOP key switch is
operated
RUN/STOP Key Switch
Operation
Programmable controller CPU Operation Processing
Remark
Operation
Processing of
Sequence
Program
External Output
Data Memory
M, L, S, T, C, D Y
RUN STOP
Executes up to the
END instruction,
then stops.
OS stores the output
status, and sets all the
output points to OFF.
Retains the condition
immediately prior to
entering the STOP
status.
OS stores the output
status, and sets all
the output points to
OFF.
STOP RUN Starts.
Determines according
to the output mode
upon STOP RUN in
the parameters.
Starts operations
from the status
immediately before
STOP.
Determines
according to the
output mode upon
STOP RUN in 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.

Mitsubishi A1SH Specifications

General

Brand	Mitsubishi
Model	A1SH
Category	Controller
Language	English