65286
Motor overspeed
Lenze · i550 protec Drive
What does 65286 mean?
The motor speed has exceeded the error threshold for overspeed, which is defined in parameter 0x2D44:001 (P350.01). This can indicate a loss of control, potential mechanical damage, or an incorrect speed limit setting. The error can only be reset after a 1-second blocking time.
Source: Lenze i550 protec Drive
Open Manual (Page 630)