Applied terminal

As described in the instruction manual, use the shielded cable or twisted cable to avoid the influence of noises. 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 >>

Minimum frequency

If any other frequency is not set, when the start signal is input, the inverter starts acceleration from 0.5 Hz set with Pr.13 (Starting frequency) up to 3 H... More Details >>

Electromagnetic contactor

Turning ON/OFF the output side during operation causes open/close surges that may trigger the protective function (against overcurrent or overvoltage) of the... More Details >>

FR-Configurator

If the values are already entered in the setting column, performing batch write reflects the setting on the inverter. More Details >>

Parameter

Press the "MODE" key on the operation panel several times to display "P.0" and parameter setting screen. Then turn the setting dial to display "C..." screen ... More Details >>

Frequency setting

Normally, any of the PU, EXT, or NET LED turns ON.Check if the parameter unit FR-PU04/FR-PU07 or operation panel FR-PA07 is externally connected to the PU co... More Details >>

Monitor indicator

Press the "SET" key once while the output frequency is monitored.The unit indicator LED changes from "Hz" to "A" and the monitor display changes to the current. More Details >>

10 VDC voltage from terminal 10

Setting Pr.73 to "0" does not generate 10 VDC output.The inverter itself only has 5 V at the terminal 10.Setting this parameter to "0" allows 10 V input betw... More Details >>

Frequency

It seems that calibration for 20 mA current signal input is not correct.Use the calibration parameters "126" and "C7" to calibrate the inverter.Perform calib... More Details >>