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Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
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If you are using an external VR, influence by noise is probable.Setting Pr.74 (Input filter time constant) to a higher value stabilizes the frequency command... More Details >>
- No:22061
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-E500
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Inverter's heat generation quantity
The heat generation quantity while the inverter is outputting the rated current is as follows:1. FR-A520-3.7K: 230 W2. FR-A520-7.5K: 420WThe heat generation ... More Details >>
- No:22057
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Changing main speed at analog signal input
To change the running frequency while the frequency command is input to the terminal 2, adjust the parameters in the following steps:1. Change Pr.77 to "2".2... More Details >>
- No:22025
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Built-in regenerative resistor
For both the 200 V and 400 V classes have the built-in regenerative resistor for 0.4 K to 7.5 K.The permissible power is as follows:Capacity: Short-time perm... More Details >>
- No:22021
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Reversible operation of agitator
When the inverter's forward and reverse terminals are switched instantaneously, the inverter decelerates and then switches the rotation direction. It can swi... More Details >>
- No:21999
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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Since the terminal FM is designed with 8 V peak pulse voltage output, it cannot output 10 V.Since the terminal AM is an analog output of 0 V to 10 V, use thi... More Details >>
- No:21978
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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While the FR-PU04 does not display parameter names, it displays parameter numbers and you can set them. More Details >>
- No:21919
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
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Set Pr.79 (Operation mode) setting value to "0", "2", or "6", Pr.340 (Communication startup mode selection) other than the setting value, Pr.542 (Station num... More Details >>
- No:21896
- Release Date:2018/08/22 16:29
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
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Pr.338 is for the communication operation command source at communication operation and specifies the command source to supply the start signal.Pr.339 is for... More Details >>
- No:21880
- Release Date:2018/08/22 16:29
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
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Yes. More Details >>
- No:21871
- Release Date:2018/08/22 16:29
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
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