There is no regulation value. Use the inverters in the environment without corrosive gas.

The reactor generates a sound during power regeneration, but it is not abnormal. [Reason] The noise from the reactor is

It is not available and "Err" is displayed. When the FR-HC2 dedicated DU (FR-DU07-CNV) is installed to the inverter, "Er

The FR-A7CN cannot be used because it is the conventional model. Use the FR-A8CN.

Select the models so that "MM - BF rated current value × 1.05 < FR-A820 rated output current value".

It depends on the mask count. It is approximately 0.125 [ms] (mask count: 1) to 20 [ms] (mask count: 30).

The same value is displayed in the initial setting. When negative output is enabled by setting "0" to Pr.290 (Monitor ne

Yes. When Pr.9 = 0, turning is performed with the inverter rated current. Always set the rated motor current.

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

Because the inverter status reading is stopped by the processing such as PLC in the inverter when the main circuit turns

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Geared Motors(86)

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FAQ within [ Drive Products ]

1081-1090 of Total 1353

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Installation environment

There is no regulation value. Use the inverters in the environment without corrosive gas. More Details >>
- No：21201
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
FR-CV

The reactor generates a sound during power regeneration, but it is not abnormal. [Reason] The noise from the reactor is caused mainly by the magnetic attract... More Details >>
- No：21157
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
FR-HC2

It is not available and "Err" is displayed. When the FR-HC2 dedicated DU (FR-DU07-CNV) is installed to the inverter, "Err" is displayed as well. The FR-PU07 ... More Details >>
- No：21148
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
Replacement when the heat sink is protruded

The FR-A7CN cannot be used because it is the conventional model. Use the FR-A8CN. More Details >>
- No：21036
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
Combination of the FR-A800 and MM-BF

Select the models so that "MM - BF rated current value × 1.05 < FR-A820 rated output current value". More Details >>
- No：21000
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800
Sampling time of FR Configurator2

It depends on the mask count. It is approximately 0.125 [ms] (mask count: 1) to 20 [ms] (mask count: 30). More Details >>
- No：20950
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Engineering Software
Difference in the monitor function

The same value is displayed in the initial setting. When negative output is enabled by setting "0" to Pr.290 (Monitor negative output selection), there are f... More Details >>
- No：20938
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
FR-A800

Yes. When Pr.9 = 0, turning is performed with the inverter rated current. Always set the rated motor current. More Details >>
- No：20897
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL
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
FR-A8NC

Because the inverter status reading is stopped by the processing such as PLC in the inverter when the main circuit turns ON. It is stopped for approximately ... More Details >>
- No：20873
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Plug-in Options

1081-1090 of Total 1353

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