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Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
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Current value on input side and output side
1. When slight imbalance (approximately 5%) is present with the inverter power supply voltage, the inverter input current can get imbalanced significantly. I... More Details >>
- No:21476
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500 , FREQROL-A200
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When Advanced magnetic flux vector control (Pr.80, 81) is used, the machine speed constant is controlled. The inverter calculates the motor slip and compensa... More Details >>
- No:21374
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500
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Check that Pr.3 (Base frequency) is set to "200 Hz". Adjust Pr.0 (Torque boost) as necessary. More Details >>
- No:21280
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
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Speed command by CC-Link communication
It is not possible when the speed command is communication. More Details >>
- No:21232
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL
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With the automatic bypass sequence (Pr.139 ≠ 9999, Pr.159 = 9999), the motor operation is switched to commercial power supply operation when the output frequ... More Details >>
- No:21189
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
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Setting a smaller value in Pr.1106 (Torque monitor filter) improves the response because the filter time constant for the torque monitoring becomes smaller, ... More Details >>
- No:21045
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL
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The English version of SW3 can be installed with the product ID of FR Configurator2 if it is Ver.5.50 or later. Since Ver.5.50 or former does not have a prod... More Details >>
- No:20913
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL , Engineering Software
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Leakage current of the FR-HAL/FR-HEL
It is less than 1 mA. More Details >>
- No:20844
- Release Date:2018/08/22 16:24
- Category: Inverters-FREQROL , Options
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Which motors can I use with the inverter?
You can use general-purpose three-phase induction motors.You can also use geared motors if the motor itself is an induction motor.Synchronous motors are not ... More Details >>
- No:22081
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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When all of the multi-speed input signals are turned OFF during external operation, the output frequency conforms to the external analog frequency command (i... More Details >>
- No:22012
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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