Braking Transistor Overload Fault

What does boL mean?

The braking transistor reached its overload level, indicating excessive regenerated energy. This typically occurs due to an incorrect or undersized braking resistor, or aggressive deceleration settings.

• The wrong braking resistor is installed.

Click steps to track your progress.

1. 1

   Select and install the correct braking resistor appropriate for the drive and application requirements.