Reverse rotation prevention selection
Yes, it does. When the inverter is coasting in the reverse direction, it starts in the reverse direction and switches to the forward rotation after a deceler... More Details >>
The total wiring length is as follows: 100 m + (20 m × 5) = 200m. More Details >>
No, it does not run. "Err" is displayed when it is operated. Always input the same voltage (400 V) to the main power supply and control power supply. More Details >>
It is not switched. The frequency at the fault saved in the faults history is always displayed in frequency [Hz]. More Details >>
The signals MRS and CS are required when the automatic bypass sequence enabled. More Details >>
For countermeasures against the open/close surge of the MC (magnetic contactor). Insert a diode not to apply 27 VDC or more to the open collector terminal of... More Details >>
With the automatic bypass sequence (Pr.139 ≠ 9999, Pr.159 = 9999), the motor operation is switched to commercial power supply operation when the output frequ... More Details >>
Turn ON and OFF the RES signal to enable the inverter-driven operation. More Details >>
The operation cannot be manually switched to the commercial power supply operation at an inverter fault. The operation can be automatically switched to the c... More Details >>
No, it cannot be normally closed contact. When the electronic bypass function is used, the setting of Pr.17 is disabled. More Details >>
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