The parameters of the A500 series are stored in the EEPROM.The reason why all parameters returned to the initial values

It is considered that malfunction of the measurement device is due to noise. Check the noise propagation route since the

Connect the line noise filter between the inverter and EMC Directive compliant noise filter.

Ver.1.11M or later of FR Configurator2 support the FR-A806.

Z phase is not required for the thickness method.

Only the V/F control is related with Pr.56. The motor torque is calculated from the current value (not Pr.56) and motor

No, they cannot be monitored when Pr.363 is other than "5". They are enabled only when Pr.363 = 5.

Yes, the current is limited under the PM sensorless control.

The internal transistor of the HC2 stops by turning on the SOF signal and stopping the converter. As a result, regenerat

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

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All parameters returned to initial values

The parameters of the A500 series are stored in the EEPROM.The reason why all parameters returned to the initial values is considered that you may have opera... More Details >>
- No：22066
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Influence on external measurement device

It is considered that malfunction of the measurement device is due to noise. Check the noise propagation route since the countermeasure depends on it. Some c... More Details >>
- No：22100
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , Others
Connection point of the line noise filter

Connect the line noise filter between the inverter and EMC Directive compliant noise filter. More Details >>
- No：20818
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Options
FR Configurator2

Ver.1.11M or later of FR Configurator2 support the FR-A806. More Details >>
- No：20825
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Engineering Software
Winding diameter calculation of the FR-A800-R2R

Z phase is not required for the thickness method. More Details >>
- No：20855
- Release Date：2018/08/22 16:24
- Category： FREQROL-A800
FR-A8TP

Yes, it is. More Details >>
- No：20874
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Plug-in Options
Load characteristics fault detection

Only the V/F control is related with Pr.56. The motor torque is calculated from the current value (not Pr.56) and motor constant. For the V/F control, it is ... More Details >>
- No：20893
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-F800
Monitoring function of the FR-A800-R2R

No, they cannot be monitored when Pr.363 is other than "5". They are enabled only when Pr.363 = 5. More Details >>
- No：20915
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800
FR-F800

Yes, the current is limited under the PM sensorless control. More Details >>
- No：20936
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-F800
FR-HC2

The internal transistor of the HC2 stops by turning on the SOF signal and stopping the converter. As a result, regenerative driving is not performed. However... More Details >>
- No：20941
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options

571-580 of Total 1292

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