In general, 1. The user cannot check the part for decision. 2. The user cannot replace the part as well. However, the us

I use the dedicated motor SF-VR with the same capacity as the inverter. 1. Load fluctuationSpeed fluctuation ratio with

Since the inverter has only one voltage output (10 VDC) from terminal AM as the analog monitor, use the FR-EPA or FR-EPE

In general, the line noise filter (FR-BLF) is used against the power supply noise. The AC reactor also works. As other c

The heat sink panel through attachment to the FR-A520-5.5K inverter consist of the top installation frame, bottom instal

If the phase A and phase B are connected reversely, encoder feedback control is not performed. Instead, the inverter is

Connection method for the A500 and E500 is shown in the figure below. The figure is given in an Excel file. Figure 1

Torque is not guaranteed for slower than 0.5 Hz. Therefore, no data for this is published. Also, no torque is generated

The rated sensitivity current of the earth leakage circuit breaker can be calculated using the following equation. If th

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a f

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FAQ within [ Drive Products ]

651-660 of Total 1368

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Replacement of parts

In general, 1. The user cannot check the part for decision. 2. The user cannot replace the part as well. However, the user can replace the cooling fan if he ... More Details >>
- No：21482
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A100
Speed fluctuation

I use the dedicated motor SF-VR with the same capacity as the inverter. 1. Load fluctuationSpeed fluctuation ratio with the load fluctuation 0 to 100% is:Wit... More Details >>
- No：21490
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-V200
Inverter analog output

Since the inverter has only one voltage output (10 VDC) from terminal AM as the analog monitor, use the FR-EPA or FR-EPE option if you need two channels. The... More Details >>
- No：21501
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-B
Countermeasure against noise on input side

In general, the line noise filter (FR-BLF) is used against the power supply noise. The AC reactor also works. As other countermeasures:- Use a metal conduit ... More Details >>
- No：21517
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Others , FREQROL-A200
Installation dimensions of the heat sink panel through attachment

The heat sink panel through attachment to the FR-A520-5.5K inverter consist of the top installation frame, bottom installation frame, and upper cover. The to... More Details >>
- No：21520
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Others , FREQROL-A500
Encoder feedback control wire

If the phase A and phase B are connected reversely, encoder feedback control is not performed. Instead, the inverter is operated in normal control (V/F contr... More Details >>
- No：21524
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Connection with personal computer

Connection method for the A500 and E500 is shown in the figure below. The figure is given in an Excel file. Figure 1 More Details >>
- No：21536
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Torque characteristic at low speed

Torque is not guaranteed for slower than 0.5 Hz. Therefore, no data for this is published. Also, no torque is generated at 0 Hz. More Details >>
- No：21543
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Sensitivity current of earth leakage circuit breaker

The rated sensitivity current of the earth leakage circuit breaker can be calculated using the following equation. If the result is 30 mA or less, the NV-FA ... More Details >>
- No：21547
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Peripheral devices
Faults history upon power failure

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a fault. Since it is not recognized as a... More Details >>
- No：21551
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500

651-660 of Total 1368

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