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I
4.A2CCPU
- - - - - - - - - - - - - - - - - - - - MELSEC·A
(3)
Peripheral device
(a) The PAUSE state contacts (M9041) close after the execution of the
END(FEND) instruction of the scan during which the remote PAUSE
command from a peripheral device is received.
When the END(FEND) instruction of the scan after M9041 has set
is executed, the A2C is set to PAUSE and its operation stops.
(b) When the remote RUN command from a peripheral device is
received, the PAUSE state is canceled, and sequence program
operation resumes from step O.
o
- - - - E N D
0 - - -
END
o
0 -
- - - - E N D
~
PAUSE
state
Remote PAUSE
contact
Remote RUN
command
M9041
RUN/STOP
state
ON
OFF
OFF
ON
OFF
~edonwhen
conditions to set the
PAUSE
CPU module In the
RUN
pause state are
satisfied
-r
-
-
Fig. 4.16 PAUSE Timing by a Peripheral Device
POINT
To switch on or off the output (V) in the PAUSE state, interlock with the
PAUSE state contacts (M9041).
M20
f - - - - - - { Y 7 0
M9041
In the PAUSE state, status of M20
determines status of Y70.
1-+t------{V71
Switches to OFF in the PAUSE state.
MO
Switches to ON in the PAUSE state.
4-27

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