SP0011
Converter: DC Link Overvoltage
Fanuc · AC Spindle Motor αi-βi Series Parameters
What does SP0011 mean?
The DC link voltage in the converter section of the spindle amplifier has exceeded its safe limit. This typically occurs during deceleration when regenerative energy is not properly dissipated, or due to high input voltage.
Repair Steps
Verified technical data. Last updated: March 2026
Source: Fanuc AC Spindle Motor αi-βi Series Parameters