Before Operation; Parameters Setting - Westinghouse Teco E510 Instruction Manual

1.3 Before Operation


Make sure the inverter capacity matches the parameters 13-00.

Reduce the carrier frequency (parameter 11-01) If the cable from the inverter to the motor is
greater than 80 ft (25m). A high-frequency current can be generated by stray capacitance
between the cables and result in an overcurrent trip of the inverter, an increase in leakage
current, or an inaccurate current readout.

Be sure to install all covers before turning on power. Do not remove any of the covers while power to
the inverter is on, otherwise electric shock may occur.

Do not operate switches with wet hands, otherwise electric shock may result.

Do not touch inverter terminals when energized even if inverter has stopped, otherwise electric shock
may result.
1.4 Parameter Setting

Do not connect a load to the motor while performing a rotational auto-tune.

Make sure the motor can freely run and there is sufficient space around the motor when
performing a rotational auto-tune.
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