Yaskawa OS fault code meaning

Yaskawa / OS

Series: 616G5

Overspeed

drive

Meaning:

Possible causes

Source: Yaskawa VS-616G5 Instruction Manual: Protection and Diagnostic Functions P275

Series: L7

Motor overspeed

drive

Meaning: Detected when F1-03 is set to 0, 1, or 2; Motor speed feedback (U1-05) exceeds the setting (F1-08) for longer than the specified time (F1-09); Overshoot/undershoot has occurred; The command is too high; The settings of F1-08 and F1-09 are incorrect

Possible causes

Source: Yaskawa L7 Series Elevator Drive User Manual, Fault Diagnosis P262