Multi-speed setting

Priorities are: Low speed (RL) > Middle speed (RM) > High speed (RH).For example, if the low speed (RL) and middle speed (RM) signals are input simulta... More Details >>

Terminal setting

To use the terminal as voltage input, you need to:- Set Pr.267 (Terminal 4 input selection).- Set the voltage/current input switch on the inverter board.- Se... More Details >>

Switching between external operation and NET operation

You can monitor the fault output in both NET operation and external operation. More Details >>

Frequency setting

Yes, you can set Pr.20 to 20 Hz. More Details >>

Can I change the carrier frequency?

You can change it by changing the setting of Pr.72 (PWM frequency selection). Setting range of Pr.72: 0, 1, 2, 3, 4, 5, 6 (Initial setting is "6".) (The smal... More Details >>

Resetting inverter after restoring from power failure

When the programmable controller power is turned OFF while the inverter is in the PLC link operation mode, a communication error occurs and the inverter trip... More Details >>

Input/output voltage

The output voltage will not be imbalanced when the inverter is used. (Since AC is converted into DC and then into AC, the output voltage is hardly effected f... More Details >>

Parameter setting

Yes. The single-phase 200 V can be input. If the single-phase input is performed when Pr.872 (Input phase loss protection) is set to "1", the input phase los... More Details >>

Operation panel (DU04)

The FR-DU04 can be used in the 700 series inverters, however, some restrictions apply and parameter copy is disabled. More Details >>

Frequency setting

No.Just turn the setting dial to select a frequency and press the "SET" key, and the inverter operates at the selected frequency. More Details >>