The inverter alarm "OV3" occurs when the main circuit DC voltage inside the inverter goes higher than the preset value d

Even when the actual load (torque) is half of the motor capacity, the current output from the inverter to the motor is n

There is a 10 ms delay after the inverter recognizes the start command (STF OR STR) before it starts decelerating. The d

From Z100 to A520: Use the FR-AAT01 to replace the Z100 with the A520. From Z100 to E520: No attachment is available sin

If the load is heavy and the output current is higher than the control value, you can adjust Pr.22 (Stall prevention ope

It is considered that conditions including the power supply and noise change whether the parameter unit is connected or

An inverter with one-rank higher capacity is often used when a high torque is required for a short period of time. (Exam

We offer DC reactors from 0.4K and you can use it. You can use FR-BIF, FR-BSF, and FR-BEL together.

You can use an inverter with a larger capacity than the motor. You cannot connect a brake resistor to the FR-E520-0.1K a

You can connect them in parallel. Connect the voltmeters in parallel, paying attention to the following: - The output cu

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661-670 of Total 1368

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Countermeasure against error

The inverter alarm "OV3" occurs when the main circuit DC voltage inside the inverter goes higher than the preset value due to the regenerative power returned... More Details >>
- No：21438
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A024
Can I use a motor of which capacity is larger than the inverter capacity?

Even when the actual load (torque) is half of the motor capacity, the current output from the inverter to the motor is not reduced to the half. Therefore, it... More Details >>
- No：21442
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Inverter signal input speed

There is a 10 ms delay after the inverter recognizes the start command (STF OR STR) before it starts decelerating. The delay is 10 ms. A delay of 100 ms is i... More Details >>
- No：21445
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Replacement of FR-Z100 series

From Z100 to A520: Use the FR-AAT01 to replace the Z100 with the A520. From Z100 to E520: No attachment is available since E520 is a new series. From Z100 to... More Details >>
- No：21447
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options , FREQROL-Z100
Relationship between frequency and load current

If the load is heavy and the output current is higher than the control value, you can adjust Pr.22 (Stall prevention operation level) to trigger the stall pr... More Details >>
- No：21450
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Rotations per minute vary

It is considered that conditions including the power supply and noise change whether the parameter unit is connected or disconnected, influencing the analog ... More Details >>
- No：21454
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-V200
Inverter with one-rank higher capacity

An inverter with one-rank higher capacity is often used when a high torque is required for a short period of time. (Examples)- When rapid acceleration/decele... More Details >>
- No：21456
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Noise filter

We offer DC reactors from 0.4K and you can use it. 　You can use FR-BIF, FR-BSF, and FR-BEL together. More Details >>
- No：21461
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
I want to shorten deceleration time of small capacity motor

You can use an inverter with a larger capacity than the motor. You cannot connect a brake resistor to the FR-E520-0.1K and 0.2K. With the FR-E520-0.1K or 0.2... More Details >>
- No：21463
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500
Connecting voltmeter to terminal AM

You can connect them in parallel. Connect the voltmeters in parallel, paying attention to the following: - The output current should not exceed the permissib... More Details >>
- No：21464
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL

661-670 of Total 1368

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