Mitsubishi MELSEC Q Series Reference Manual page 26

(2)
(3)
To check what functions can be performed by external devices when
communicating data through the MC protocol, refer to the "Commands and function
list" reference sections in Chapters 3 to 6.
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In a system using -Link IE Controller Network, CC-Link IE Field Network,
MELSECNET/H, MELSECNET/10, and Ethernet, an external device can access
programmable controller CPUs of other stations over the respective network.
The C24 is equipped with the programmable controller CPU monitoring function.
By using this function, the programmable controller CPU status and data in the
device memory can be sent to an external device at constant intervals, upon the
occurrence of a mechanical error, or when certain conditions are satisfied.
This helps reduce the number of data read processes performed by the external
device.
The E71 also has the programmable controller CPU monitoring function that
uses e-mail transmission.
(Refer to the User's Manual (Application).)
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1 OVERVIEW
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