Preliminary Recommendations - WEG CFW100 User Manual

1.3 PRELIMINARY RECOMMENDATIONS

DANGER!
Always disconnect the main power supply before touching any electrical
component associated to the inverter. Several components can remain charged
with high voltages or remain in movement (fans) even after the AC power is
disconnected or switched off.
Always connect the grounding point of the inverter to the protection earth (PE).
NOTES!
Frequency Inverter may interfere with other electronic equipment. In order to
„
reduce these effects, take the precautions recommended in the
Installation and
Read the user's manual completely before installing or operating the inverter.
„
ATTENTION!
Electronic boards have components sensitive to electrostatic discharges.
Do not touch directly on components or connectors.
If necessary, first touch the grounding point of the inverter, which must be
connected to the protection earth (PE) or use a proper grounding strap.
Connections.
Do not perform any withstand voltage test!
If necessary, contact the manufacturer.
Safety Instructions
chapter 3 -
CFW100 | 7