3-1
Chapter 3 PREPARATION FOR OPERATING
After completion of mounting/wiring but before turning the inverter's power ON, check the
followings.
(1) The wiring is correct.
(2) There is no cable waste or screws left.
(3) The screws and terminals are firmly tightened.
(4) The straggling wires at ferrules are not short-circuited to other terminals.
Furthermore, after powering the inverter ON but before starting inverter operation, check the
followings.
• Check the wiring surely before running the inverter. Incorrect wiring causes the inverter
or other devices to malfunction.
Failure to do so could cause failure or injuries.
• Be sure to mount the terminal cover before turning the power ON.
Do not remove any cover while the power is ON.
Doing so could cause electric shock.
• Confirm and adjust the setting of the function codes before running the inverter.
Otherwise, an accident could occur.
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