Three phases are measured with the CT. The accuracy is ±10 % which is same as the inverter output current.

It controls the charging current immediately after the power is ON. (as a MC (magnetic contactor) for the charging curre

Check the setting value of Pr.37 (Speed display). When the machine speed is set, Pr.811 is disabled. Change the setting

The following reasons are possible. - The signal of Z phase does not exist. (It is not returned normally.) - The setting

When the built-in brake resistor is used, the regenerative brake duty is as follows:200 V 0.4K to 3.7K: 3%, 5.5K to 7.5K

The noise filter is not built-in the FR-E700 series. It is built in the FR-A700/F700 series with the 55K or lower capaci

The speed fluctuation ratio under Advanced magnetic flux vector control of the FR-A500 is as follows. Without encoder: ±

Answer to question 1 When the CC-Link option goes faulty, OPT (option error) occurs and the inverter's fault output is t

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521-530 of Total 1368

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FR-HC2

Three phases are measured with the CT. The accuracy is ±10 % which is same as the inverter output current. More Details >>
- No：21145
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
FR-HC2

It controls the charging current immediately after the power is ON. (as a MC (magnetic contactor) for the charging current limit circuit, etc) More Details >>
- No：21149
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
Setting resolution switching

Check the setting value of Pr.37 (Speed display). When the machine speed is set, Pr.811 is disabled. Change the setting to the rotation speed. More Details >>
- No：21161
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
Orientation control

The following reasons are possible. - The signal of Z phase does not exist. (It is not returned normally.) - The setting of Pr.359 encoder rotation direction... More Details >>
- No：21162
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
FR-E700-KNC

They are not insulated. More Details >>
- No：21163
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700
Using the inverter near a large power supply system

Use the AC reactor. More Details >>
- No：21171
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
Brake resistor

When the built-in brake resistor is used, the regenerative brake duty is as follows:200 V 0.4K to 3.7K: 3%, 5.5K to 7.5K: 2%400 V 0.4K to 7.5K: 2 % The capac... More Details >>
- No：21273
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
Noise filter

The noise filter is not built-in the FR-E700 series. It is built in the FR-A700/F700 series with the 55K or lower capacity. More Details >>
- No：21276
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700
Vector control of the inverter

The speed fluctuation ratio under Advanced magnetic flux vector control of the FR-A500 is as follows. Without encoder: ±1% With encoder (with A5AP): ±0. 02 %... More Details >>
- No：21369
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Using FR-A540 inverter on CC-Link

Answer to question 1 When the CC-Link option goes faulty, OPT (option error) occurs and the inverter's fault output is triggered. When communication is lost ... More Details >>
- No：21391
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500

521-530 of Total 1368

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