Delta Electronics MVF2000 Series Product Manual page 4

Warning!

Operation by non-professional personnel is prohibited.

When testing the motor or the motor cable individually, the wires between
the motor and the MVD shall be disconnected.

Do not touch the internal control PCB boards of the MVD
before taking electrostatic prevention measures.
Caution!

Wiring operation must be conducted under the guidance of professional
personnel in accordance with the related electric operation safety
standards.

The commissioning, operation and maintenance personnel must wear
insulation shoes and gloves, and two operators are required with one
supervises another on site

The user cannot change the installation, wiring and parameters of the MVD
on its own after commissioning. If the change is needed, the user must
contact Delta for confirmation.
.