Baldor ID101F50-E manual Indication, Possible Cause, Corrective Action, speeds, adjusted, overload

Indication

Possible Cause

Corrective Action

Motor will not stop rotation

MIN. Output Frequency	Adjust setting of Min. Output
Limit set too high	Frequency Limit
Improper speed command	Verify control is receiving proper
	command signals at the control
	terminal strip
	Verify control is set to receive your
	type of speed command

Speed potentiometer failure

Replace potentiometer

	Oscillating load	Correct the loading problem
Unstable	Unstable input power	Correct the input power problem
motor speed
	Slip compensation set too	Adjust slip compensation
	high
Motor runs	Torque boost set too high	Adjust torque boost setting
	Misalignment of	Verify and align motor/load
rough at low
	motor/load coupling	coupling
speeds
	Defective motor	Replace motor.
		Clean the motor air intake and
		exhaust areas
	Insufficient motor	Check external blower for proper
	ventilation	operation
		Verify motor's internal fan is
		securely coupled to shaft
External trip	Motor drawing excessive	Check for excessive motor load
		Verify proper motor and control
fault	current
		rating
	Volts/Hertz ratio not	Adjust V/Hz profile
		Adjust control base frequency
	adjusted
		Adjust Max. Output Volts
		Connect thermostat
	No thermostat connected	Verify connection of all external trip
		circuits used with thermostat
	Accel/Decel rate set too	Increase Accel/Decel rate
Over current	quickly
	Torque boost set too high	Reduce torque boost setting
Timed	Motor overloaded	Verify proper motor and control
overload		rating
fault		Correct the loading problem

4-4 Troubleshooting