Non-professional personnel is not allowed to operate this equipment without authorization.
No shaking measuring the insulation of the cable connected to the inverter.
Do not change or replace the matching devices specified in the manual.
Flameproof and electrical performance has been inspected and tested before delivery. It is not allowed for users to do any changes to the structure or any electrical parameters of the enclosure. Need to protect the Flameproof surface to avoid collisions and scratches.
Proper transport, storage, installation, and assembly are prerequisites for safe operation. All operations and repair/inspections performed on the equipment should be performed by trained personnel. Make sure the operators working near the equipment understand the meaning of those warning labels and maintenance measures indicated in these instructions.
When the electrical transmission equipment is energized, do not access to or approach the rotating part even though the motor does not rotate.
Before servicing (the driven device and VFD-Motor itself), make sure the front-stage power supply has been disconnected and there is no risk of being energized by accident.
Follow the sequence of energizing and de-energizing in accordance with the safety regulations. Try to avoid instantaneous outages during operations under heavy loads.