EARTH CONNECTION
Ground the drive and adjoining cabinets to ensure a safety operation and to reduce
electromagnetic emission.
Connect the input PE terminal only to the dedicated PE terminal of the drive. Do not use the
case or the chassis screw for grounding.
Ground the drive chassis through the dedicated and labelled terminals. Use appropriate
conductors to comply with the local regulations. The ground conductor should be connected first
and removed last.
Motor ground cable must be connected to the PE output terminal of the drive and not to the
installation‟s ground. We recommend that the section of the ground conductor (PE) should be
equal or greater than the active conductor (U, V, W).
If the user decides to use shielded motor cable, ensure a correct 360º shield bonding in both the
drive cabinet and the motor terminal box.