Stator Resistance Measurement Failed

What does 34 mean?

This fault indicates that the drive was unable to properly measure the motor's stator resistance, a crucial step for accurate motor control (especially in vector modes). This can be due to poor motor connections, a faulty motor, or an internal issue with the drive's measurement circuits. Inaccurate measurement will affect motor performance.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   If the fault reoccurs, consult the factory, as there may be a problem with the motor or the drive's internal measurement hardware.