Question: How do I prevent my drive from tripping on an OV fault (overvoltage) while my motor is ramping down? Answer: Increase deceleration time parameter C1-02. Question: How do I prevent my drive from tripping on an OL1 fault (overload) while my motor is ramping down? Answer: Verify motor rated current parameter E2-01 and motor overload parameter settings L1-01 Motor overload selection, L1-02 Motor overload protection time. Question: I want to run my motor above the nominal motor speed? Answer: Increase the value of parameter E1-04 Maximum Frequency Terms: