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FAQ within [ FREQROL-E700 ]
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Connection cable of FR-Configurator
The following USB connectors are available.For FR-A700: USB B connector (B receptacle)For FR-E700: USB Mini-B connector (Mini-B receptacle) Use the USB cable... More Details >>
- No:21317
- Release Date:2018/08/22 16:27
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Use two resistors for the high-duty brake resistor FR-ABR-15K. (Connect two resistors of 18 ? in parallel.) More Details >>
- No:21329
- Release Date:2018/08/22 16:27
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Normally, Pr.80 and Pr.81 are the parameters that can be changed when the operation is stopped in the PU operation mode. The "Er4" is a mode designation erro... More Details >>
- No:21335
- Release Date:2018/08/22 16:27
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Check the parameters listed below necessary for tuning again.Pr.9, Pr.71, Pr.80, Pr.81, Pr.83, Pr.84, and Pr.96 More Details >>
- No:21726
- Release Date:2018/08/22 16:29
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From the LED, it is considered that the operation mode Pr.79 is set to "3".The PU and EXT LEDs turn ON with this setting.In this state, you cannot change bet... More Details >>
- No:21741
- Release Date:2018/08/22 16:29
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In this case, the JOG operation is prioritized.When the terminals JOG and SD are short-circuited and turned ON, the frequency setting by the external potenti... More Details >>
- No:21804
- Release Date:2018/08/22 16:29
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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 >>
- No:21278
- Release Date:2018/08/22 16:26
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Set Pr.338 (Communication command source) to "0" to give a start command from "NET". Set Pr.339 (Speed command source) to "1" to make a frequency setting fro... More Details >>
- No:21285
- Release Date:2018/08/22 16:26
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There are two methods to reduce the running frequency variation. 1. Increase the setting value of Pr.74 (Input filter time constant) to reduce the variation.... More Details >>
- No:21296
- Release Date:2018/08/22 16:26
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When carrying out the megger test of the inverter, shorten all the terminals R, S, T, U, V, and W of the main circuit and use the 500 VDC megger for earth. D... More Details >>
- No:21327
- Release Date:2018/08/22 16:27
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