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6.6 Remote Operation
6.6.2 Remote PAUSE
6
FUNCTIONS
POINT
Setting of only the PAUSE contact is not allowed.
When setting the PAUSE contact, also set the RUN contact.
(b) Method with GX Developer, Serial Communication Module etc.
The remote PAUSE operation can be performed from the GX Developer or by
using serial communication module.
Operate GX Developer by choosing [Online] [Remote operation].
When executing remote PAUSE from an external device using MC protocol, use
the MC protocol command.
Q Corresponding MELSEC Communication Protocol Reference Manual
• When the END processing is performed for the scan where the remote
PAUSE command was accepted, the PAUSE status contact (SM204) is
turned on.
When the scan after the PAUSE status contact is turned on is executed to the
END process, it enters the PAUSE status and stops the calculations.
• When the remote RUN command is received, the sequence program
calculations are performed again from step 0.
Figure 6.18 PAUSE Time Chart with GX Developer
OFF
Remote PAUSE
command
Remote RUN
command
SM204
RUN/PAUSE
status
OFF
OFF
RUN
ON
0
0
END
END
0
0
END
ON
ON
ON when
PAUSE
condition met
PAUSE
PAUSE status
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