When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written,

When the frequency setting value is written by the CC-Link to EEPROM, the frequency setting value set with the PU (opera

The following countermeasure against harmonics is available with the inverter.The values are quoted from the harmonic su

Reference of proper use of each series is as follows: - A024: When balance between size, performance, and cost is import

The pulses output from the inverter terminal FM are not completely synchronized with the inverter output frequency. The

The inverter efficiency (power factor) for the inverter alone is approximately 75 to 80%. However, by installing the pow

"PS" appears when the STOP key on the operation panel is pressed during external operation. It is considered that someon

We offer DC reactors from 0.4K and you can use it. You can use FR-BIF, FR-BSF, and FR-BEL together.

1. As the measurement condition is unknown, the possible cases are as follows: - If you measured the current on the inp

Grounding can often get dirty due to influence from the inverter main circuit switching. Therefore, when the potentiomet

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FAQ within [ Drive Products ]

1341-1350 of Total 1368

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FR-A800-R2R

When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written, the minimum or maximum winding diamet... More Details >>
- No：20887
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-A800
Frequency setting by the CC-Link

When the frequency setting value is written by the CC-Link to EEPROM, the frequency setting value set with the PU (operation panel) is changed. More Details >>
- No：20851
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL
Countermeasure against harmonics

The following countermeasure against harmonics is available with the inverter.The values are quoted from the harmonic suppression guidelines.1. Insert the AC... More Details >>
- No：22009
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Difference in purpose from FR-A200 series

Reference of proper use of each series is as follows: - A024: When balance between size, performance, and cost is important. - A200: When system configuratio... More Details >>
- No：21610
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A024
Accuracy of inverter terminal FM

The pulses output from the inverter terminal FM are not completely synchronized with the inverter output frequency. The pulse circuit from the terminal FM an... More Details >>
- No：21516
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL
A100 inverter loss

The inverter efficiency (power factor) for the inverter alone is approximately 75 to 80%. However, by installing the power factor improving DC reactor to the... More Details >>
- No：21512
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A100
Indication of FR-E520

"PS" appears when the STOP key on the operation panel is pressed during external operation. It is considered that someone pressed the key. Dismiss "PS" in on... More Details >>
- No：21478
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500
Noise filter

We offer DC reactors from 0.4K and you can use it. 　You can use FR-BIF, FR-BSF, and FR-BEL together. More Details >>
- No：21461
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Inverter current value

1. As the measurement condition is unknown, the possible cases are as follows: - If you measured the current on the input side of the inverter, since the cu... More Details >>
- No：21457
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Shielded wiring of external speed setting potentiometer

Grounding can often get dirty due to influence from the inverter main circuit switching. Therefore, when the potentiometer shielded wire is connected to the ... More Details >>
- No：21455
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL

1341-1350 of Total 1368

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