Symptom

Ref.

The Parameter Settings Will Not Change

The Parameter Settings Will Not Change

The Motor Does Not Rotate after You Enter a Run Command

The Motor Does Not Rotate After Entering Run Command

The Motor Rotates in the Opposite Direction from the Run Command

The Motor Rotates in the Opposite Direction from the Run Command

The Motor Rotates in Only One Direction

The Motor Rotates in Only One Direction

The Motor Is Too Hot

The Motor Is Too Hot

The Correct Auto-Tuning Mode Is Not Available

The Correct Auto-Tuning Mode Is Not Available

The Motor Stalls during Acceleration or Accel/Decel Time Is Too Long

The Motor Stalls during Acceleration or Accel/Decel Time Is Too Long

The Drive Frequency Reference Is Different than the Controller Frequency Reference Command

The Drive Frequency Reference Is Different than the Controller Frequency Reference Command

The Motor Is Not Stable When Using a PM Motor

The Motor Speed Is Not Stable When Using a PM Motor

There Is Too Much Motor Oscillation and the Rotation Is Irregular

There Is Too Much Motor Oscillation and the Rotation Is Irregular

Deceleration Takes Longer than Expected when You Enable Dynamic Braking

Deceleration Takes Longer Than Expected When Dynamic Braking Is Enabled

The Load Falls When a Brake Is Applied

The Load Falls When a Brake Is Applied

There Is Audible Noise from the Drive or Motor Cables when You Energize the Drive

There Is Audible Noise from the Drive or Motor Cables when You Energize the Drive

The Ground Fault Circuit Interrupter (ELCB) Trips During Run

Earth Leakage Circuit Breaker (ELCB) Trips During Run

Motor Rotation Causes Unexpected Audible Noise from Connected Machinery

Motor Rotation Causes Unexpected Audible Noise from Connected Machinery

Motor Rotation Causes Oscillation or Hunting

Motor Rotation Causes Oscillation or Hunting

PID Output Fault

PID Output Fault

The Starting Torque Is Not Sufficient

The Starting Torque Is Not Sufficient

The Motor Rotates after You Shut Off Drive Output

The Motor Rotates after the Drive Output Is Shut Off

The Output Frequency Is Lower Than the Frequency Reference

The Output Frequency Is Lower Than the Frequency Reference

The Motor Is Making an Audible Noise

The Motor Is Making an Audible Noise

The Motor Will Not Restart after Power Loss

The Motor Will Not Restart after a Loss of Power