1. The BU brake unit does not have the fault output.Multiple BU brake units can be connected in parallel.2. Power supply

The terminal MRS assignment parameter is Pr.183. Set Pr.183 to "4" (AU). (This setting is for the E700.)

Check the parameters necessary for tuning again.Check if Pr.9 (Electronic thermal O/L relay) and Pr.81 (Number of motor

The FR-A700 supports Real sensorless vector control.

You can reuse the brake units used with the FR-A series, including the FR-RC power regeneration converter, FR-BU, and BU

You can change it by changing the setting of Pr.72 (PWM frequency selection). Setting range of Pr.72: 0, 1, 2, 3, 4, 5,

The following seven models are available for the 200 V class: 0.1K, 0.2K, 0.4K, 0.75K, 1.5K, 2.2K, and 3.7K The followin

Almost same control method. This control also performs vector calculation and divides the inverter's output current into

Since the existing inverters do not have a terminal to connect to the FR-HC, it cannot be connected to them. Use an inve

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FAQ within [ Inverters-FREQROL ]

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Brake unit selection

1. The BU brake unit does not have the fault output.Multiple BU brake units can be connected in parallel.2. Power supply voltage 480 V- What resistance value... More Details >>
- No：21930
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , Options
Terminal assignment

The terminal MRS assignment parameter is Pr.183. Set Pr.183 to "4" (AU). (This setting is for the E700.) More Details >>
- No：21850
- Release Date：2018/08/22 16:29
- Category： FREQROL-E700
Advanced magnetic flux vector control

Check the parameters necessary for tuning again.Check if Pr.9 (Electronic thermal O/L relay) and Pr.81 (Number of motor poles) are set correctly. More Details >>
- No：21754
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
Auto tuning

Yes. More Details >>
- No：21749
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
Real sensorless vector control

The FR-A700 supports Real sensorless vector control.　　 More Details >>
- No：21714
- Release Date：2018/08/22 16:29
- Category： FREQROL-A700
Regeneration unit

You can reuse the brake units used with the FR-A series, including the FR-RC power regeneration converter, FR-BU, and BU brake unit. You can also use the hig... More Details >>
- No：21658
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Others , FREQROL-V200
Can I change the carrier frequency?

You can change it by changing the setting of Pr.72 (PWM frequency selection). Setting range of Pr.72: 0, 1, 2, 3, 4, 5, 6 (Initial setting is "6".) (The smal... More Details >>
- No：21640
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-V200
Model configuration

The following seven models are available for the 200 V class: 0.1K, 0.2K, 0.4K, 0.75K, 1.5K, 2.2K, and 3.7K The following five models are available for the 4... More Details >>
- No：21621
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A024
General-purpose magnetic flux control

Almost same control method. This control also performs vector calculation and divides the inverter's output current into an excitation current and into a tor... More Details >>
- No：21620
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A024
Combination with existing inverters

Since the existing inverters do not have a terminal to connect to the FR-HC, it cannot be connected to them. Use an inverter compatible with the high power f... More Details >>
- No：21569
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options

861-870 of Total 1306

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