7.1 What this chapter contains
This chapter describes the internal function mode of the inverter in details.
Check all terminals are connected properly and tightly.
Check that the power of the motor corresponds to that of the inverter.
7.2 First powering on
Check before powering on
Please check according to the installation list in chapter two.
Original powering operation
Check to ensure there is no mistake in wiring and power supply, switch on the air switch of
the AC power supply on the input side of the inverter to power on the inverter. 8.8.8.8.8. will
be displayed on the keypad, and the contactor closes normally. When the character on the
nixie tubs changes to the set frequency, the inverter has finished the initialization and it is in
the stand-by state.
Below diagram shows the first operation: (take motor 1 as the example)
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