Mitsubishi Electric MELSEC Q Series Reference Manual page 544

When the following error information clear is performed to the faulty station, the faulty station icon (
displayed even after the error is cleared.
• Clear IN-side transmission error counter (SB0007)
• Clear OUT-side transmission error counter (SB0008)
By executing the same error information clear to the connected stations, the faulty station icon (
Note that, if the connected stations are changed, the faulty station icon (
station icon (
542
) can remain hidden by executing the error information clear to all the stations.
) may remain
) will be hidden.
) will be displayed again. In that case, the faulty