OVERSPEED FAULT

Hva betyr 97 ?

The motor speed has exceeded the trip level set in parameter #12, as measured by the encoder. Parameter #12 defines a percentage of the motor speed value set in parameter #11.

• Incorrect setting of parameters #10, #11, or #12.
• Poor speed regulator tuning.
• Velocity reference set above rated speed.
• Intermittent velocity encoder operation.

Klikk på steg for å spore fremgangen.

1. 1

   Check parameters #10, #11, and #12 for correct settings.

2. 2

   Check speed regulator tuning parameters #40, #41, and #42.

3. 3

   Verify the velocity reference is not set above the motor's rated speed.

4. 4

   Inspect the velocity encoder for intermittent operation.