Mitsubishi Electric Melsec A Series - STOP -+ RUN Output Mode

4.A2CCPU
-------------------- MELSEC-A
4.4.3 STOP -+ RUN output mode
The status of outputs
(Y) at the time the RUN key switch is set from the STOP t
position to the RUN position is set. ,
(1) Status before operation.
The output status
just before the operation is output.
(2) Status after operation execution
Sequence program is executed one scan with
the output status (OFF)
at
the time the A2C was in the STOP state; the resulting status is output.
, _------------------------.-- __ ._----------_.~
Example:
How the output status varies according to the setting is explained using
a sample circuit shown below.
~XO'I ~I
r--o<- ~
~
ON/OFF status of Y20
Status before
Status
after
Operation Operation Execution
XO is turned ON during RUN ON
ON
RUN ~ STOP
OFF
OFF
XO is turned OFF
STOP ~ RUN
ON OFF
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