Mitsubishi Electric · MELSEC iQ-R Motion Controller
This minor error occurs when the servo input axis number (1 to 64) specified in [Pr.401] for the main shaft is set to the same value as an output axis. This conflict prevents the initiation of synchronous control, as the system cannot distinguish between input and output functions for the same axis identifier.
Click steps to track your progress.
Verify the value of "[Pr.401] Sub input axis No." for the main shaft, ensuring it is within the valid range (1-64 for servo input axis).
Check the servo network settings to identify all numbers currently assigned to output axes.
Modify the setting of "[Pr.401] Sub input axis No." to a unique axis number that does not correspond to any configured output axis.