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Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
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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
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The power of MC1 is supplied from the terminals across R2 and S2 of the outside box. Either phase of R2 or S2 may be lost. More Details >>
- No:21146
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , Options
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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
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It bypasses (removes) high-frequency current due to switching that is output by the FR-HC2 to prevent it from being flown into the power supply system as a f... More Details >>
- No:21152
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , Options
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Check that not only the current but also the various elements of the fuse such as cut-off speed and life are equivalent to those of the recommended product. More Details >>
- No:21153
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , Options
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Since the FR-HC2 switches the TRM according to the power supply phase, it has a circuit that detects the power supply phase. "A phase is confirmed" when the ... More Details >>
- No:21154
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , Options
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At power-ON, the signal turns ON for a moment to perform a converter initial reset. More Details >>
- No:21156
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , Options
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They are not output while the motor is coasting even under Vector control. More Details >>
- No:21158
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , FREQROL-A700
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"E.OSD" occurs when the rotation speed is not decreased for one second despite the start command (STF, STR) is turned OFF. More Details >>
- No:21159
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , FREQROL-A700
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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
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