Acceleration threshold exceeded

What does F7014 mean?

The motor's actual acceleration has exceeded a safety-related acceleration threshold. This fault is triggered by safety monitoring functions (e.g., Safe Acceleration Monitoring) to ensure that the axis does not accelerate faster than what is considered safe for the application, preventing sudden, uncontrolled movements.

• Uncontrolled or unexpected rapid acceleration of the axis.
• Incorrectly configured safety-related acceleration threshold parameter (e.g., S-0-0XXX Safe Acceleration Threshold).
• Faulty position/speed feedback causing erroneous acceleration calculation.
• External forces causing rapid changes in motor speed.

Click steps to track your progress.

1. 1

   Verify the configured safety-related acceleration threshold parameter in the IndraDrive against the safety requirements.

2. 2

   Check the motor encoder for correct operation, secure mounting, and reliable position/speed signal output.

3. 3

   Review the motion control program for any commands that might cause rapid, unintended acceleration.

4. 4

   Inspect for mechanical issues such as loose couplings or sudden load changes that could induce high acceleration.

5. 5

   Re-tune the drive's acceleration and deceleration ramp parameters to ensure smooth and controlled motion within safe limits.