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4 FUNCTIONS
MELSEC-QnA
4.12 RAS Function
RAS is an abbreviation for Reliability, Availability and Serviceability. This refers to the
total ease of use in an automated facility.
4.12.1 Automatic return function
This function allows the remote and local station disconnected from the data link due to
power off, etc. to be recovered to the data link automatically when the module returns
to normal operation.
When using the automatic return function, set the mode setting switch to "0" or "1".
Mode setting switch Setting details Remark
0 Online (remote net mode) –
1 Online (remote I/O net mode) –
2 Offline
Data link not possible
(disconnected)