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Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
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Both parameter files (pr4) and system files (frc2) can be read. More Details >>
- No:20909
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL , Engineering Software
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FR-A800 and Ethernet IP communication
Yes. the options support it. By connecting the following communication option (built-in circuit board) manufactured and sold by HMS to the FR-A800 series, th... More Details >>
- No:20823
- Release Date:2018/08/22 16:24
- Category: Inverters-FREQROL , Plug-in Options , FREQROL-A800
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The answers are as follows:- Effect of reactorAttaching a reactor improves the power factor and suppresses harmonics.The AC reactor improves the power factor... More Details >>
- No:22092
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , Options
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Pulse train output of terminal FM
Under Advanced magnetic flux vector control, the output frequency varies due to slip compensation. This may cause the output frequency monitor value to chang... More Details >>
- No:22054
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Pr.133 can be written.Since the data code numbers of parameters are duplicate, target parameters are switched by link parameter extended setting.You can acce... More Details >>
- No:21976
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , Plug-in Options , FREQROL-A500 , FREQROL-F500
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Current input switching operation
With your setting, since Pr.60 assigns the OH function to the terminal PL, and terminals RL and SD are open, an external protection error occurs. (It does no... More Details >>
- No:21975
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-S500
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How can I have the motor coast to stop?
You can use the following two methods:1. Turn ON MRS at the same time when STF turns OFF.2. Set Pr.10 = 60 Hz, Pr.11 = 0 sec, and Pr.12 = 0% (when the invert... More Details >>
- No:21967
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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When controlling motor with brake by inverter
Use the RUN signal to turn ON and OFF the brake.Using the MRS (output shutoff) signal to turn ON the brake shuts off the inverter's output and reduces influe... More Details >>
- No:21960
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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NET mode, external operation switching
You can switch between the NET mode and external operation.Assign the X66 signal (Operation switching) to an unused terminal for switching.Also, set Pr.79 (O... More Details >>
- No:21906
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
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Switching between external operation and NET operation
You can switch between external operation and NET operation by turning ON/OFF the terminal X66 (RM). You can switch while Pr.79 (Operation mode) is set to "6... More Details >>
- No:21688
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
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