Ras; Slave Station Disconnection; Automatic Return - Mitsubishi Electric MELSEC iQ-R Series User Manual

1.5

RAS

RAS stands for Reliability, Availability, and Serviceability. This function improves overall usability of automated equipment.

Slave station disconnection

Data link of the station where an error occurred is stopped, and the data link continues only for stations that are operating
normally.

Automatic return

The data link is automatically restarted when the slave station that was disconnected due to an error becomes normal again.
Precautions
• When removing a slave station while the system is operating, check that the slave station is either performing cyclic
transmission or is disconnected.
• When removing the RJ71GN11-T2, check that the D LINK LED is either on or off.
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1.5 RAS