Do not connect power to the inverter until installation has been fully completed and the
inverter is ready to be operated. Otherwise it may cause an electrical shock and result in
personal injury or even death.
• Power supply cables must be connected to the R, S, and T terminals and output wiring
to the motor must be connected to the U, V, and W terminals. Opposite connections
may damage the product.
• Use insulated ring lugs when connecting cables to R/S/T and U/V/W terminals.
• The inverter’s power terminal connections can cause harmonics that may interfere with
other communication devices located near to the inverter. To reduce interference the
installation of noise filters or line filters may be required.
• Are advanced-phase capacitors, surge protection and electromagnetic interference
filters installed correctly?
• To avoid circuit interruption or damaging connected equipment, do not install magnetic
contactors on the output side of the inverter (motor side). Metal debris in the inverter
may cause inverter failure.