Yaskawa OL1 fault code meaning

Yaskawa / OL1

Series: 616G5

Motor overload

drive

Meaning:

Possible causes

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

Series: L7

Motor overload

drive

Meaning: Detected when L1-01 is set to 1, 2, or 3 and the drive output current exceeds the motor overload tolerance; the overload tolerance can be adjusted using parameters E2-01 (Motor rated current), L1-01 (Motor protection selection), and L2-02 (Motor protection time parameter); load too large; acceleration/deceleration time or cycle time too short; voltage of the V/f characteristic too high or too low; incorrect setting of E2-01 (Motor rated current)

Possible causes

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