Motor Overload

What does OLF mean?

This fault signifies that the motor's I²t thermal protection has tripped due to a prolonged overload condition, indicating excessive current draw over an extended period. Sustained motor overload will lead to winding insulation breakdown and permanent motor damage.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Allow the motor to cool down to its normal operating temperature before attempting to restart the system.