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FAQ within [ FREQROL-F700PJ ]
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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 >>
- No:21803
- Release Date:2018/08/22 16:29
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To accept the current signal, the terminals AU (current input selection) and SD must be short-circuited. Check it.Note that this terminal AU is not prepared ... More Details >>
- No:21799
- Release Date:2018/08/22 16:29
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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 >>
- No:21798
- Release Date:2018/08/22 16:29
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Set Pr.3 (Base frequency) and Pr.18 (High speed maximum frequency) to "340 Hz", Pr.19 (Base frequency voltage) to "200 V", Pr.125 (Terminal 2 frequency setti... More Details >>
- No:21789
- Release Date:2018/08/22 16:29
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You can use the setting dial to set the frequency during operation even if Pr.77 is not set to "2".Setting Pr.77 to "2" allows for changing the parameter set... More Details >>
- No:21786
- Release Date:2018/08/22 16:29
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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 >>
- No:21785
- Release Date:2018/08/22 16:29
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When both "Hz" and "A" are turned off, the output voltage monitor is active.The display indicates that the output voltage is 19.5 V. More Details >>
- No:21782
- Release Date:2018/08/22 16:29
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The detection level of the output current value cannot be changed using a potentiometer or a similar device. More Details >>
- No:21779
- Release Date:2018/08/22 16:29
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If you try to change a parameter in other than the PU operation mode, the mode specification error "Er4" may occur.Set the parameters in the PU operation mod... More Details >>
- No:21778
- Release Date:2018/08/22 16:29
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This is because the protective function works to stop the motor. It is not a fault indication.To cancel the protective function, turn OFF the start signal an... More Details >>
- No:21775
- Release Date:2018/08/22 16:29
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