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FAQ within [ Drive Products ]
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Coasting operation of the inverter
To use an inverter using the external contact coast to stop (to shut off the inverter's output), short-circuit the terminals MRS and SD.For CC-Link operation... More Details >>
- No:22003
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Products get exposed to environments of elevated humidity when they pass through tropical areas. We do varnish processing to prevent insulation degradation. ... More Details >>
- No:20764
- Release Date:2018/08/21 16:10
- Update:2018/09/04 16:20
- Category: Geared Motors Parallel shaft type , Geared Motors Right angle shaft type , S-PM Geared Motors Parallel shaft type , S-PM Geared Motors Right angle shaft type
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The storage areas for the sequence programs and for the parameters of the inverter are different. More Details >>
- No:20958
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
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□□□□□□ Year Month (Control number) The last digit of the manufactured year is indicated as the Year, and the Month is indicated by 2 to 9, X (October), Y (No... More Details >>
- No:20984
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL , Options
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Power supply harmonics countermeasure
Use a high power factor converter FR-HC2 or reactor as needed. More Details >>
- No:21115
- Release Date:2018/08/22 16:26
- Category: FREQROL-A800 , FREQROL-F800
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It is not covered. More Details >>
- No:21132
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL , Others
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Encoder feedback speed accuracy
The speed variation rate is as follows: - Encoder feedback control: ±0.2% - Vector control: ±0.02% (mentioned in FR-A5AP Instruction Manual) More Details >>
- No:21422
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , Plug-in Options , FREQROL-A500
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Since the heat sink and fan are not waterproof, you need to enclose them so that they are not exposed to the spray of water. If you use the inverter (heat si... More Details >>
- No:21433
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL
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Accessories and inverter with built-in high power factor converter
If the reactor 1, outside box, and reactor 2 are contained in the same case as the high power factor converter, the unit becomes larger and heavier while fre... More Details >>
- No:21573
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , Options
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No problem.The inverter converts AC power into DC power and then into AC (PWM) power output again. Therefore, it is not influenced by the power supply phase ... More Details >>
- No:21925
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
831-840 of Total 1368