1. In general, the input power of the inverter is always larger than the output power because the inverter loss is added

Perform calculation given in the harmonic suppression guidelines, and if the limit value is exceeded, you may also need

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

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

A 400 V inverter does not operate when 200 V is supplied to it, therefore the motor does not rotate. A 200 V motor can b

When the wire between the 400 V inverter and motor is long (20 m or longer), surge voltage occurs momentarily. This volt

When performing the automatic restart after instantaneous power failure, input the operation signal (STF or STR) and sel

1. Yes. 2. Set Pr.17 to "2". 3. If the start signal is ON, the operation continues even the emergency stop is OFF.

Both 200 V class and 400 V class are suitable for use in a circuit capable of delivering not more than 100 kA rms symmet

Frequency meter: YM206NRI 1 mA Calibration resistor: RV24YN 10 k?.

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FAQ within [ Drive Products ]

291-300 of Total 1368

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Imbalanced input and output side power supplies

1. In general, the input power of the inverter is always larger than the output power because the inverter loss is added to the motor loss. 2. In both of cas... More Details >>
- No：21473
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Others , FREQROL-A500
Countermeasure against harmonics

Perform calculation given in the harmonic suppression guidelines, and if the limit value is exceeded, you may also need to insert the ACL. Note that you cann... More Details >>
- No：21465
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
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
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
Driving 200 V motor by 400 V inverter

A 400 V inverter does not operate when 200 V is supplied to it, therefore the motor does not rotate. A 200 V motor can be rotated by a 400 V inverter, howeve... More Details >>
- No：21446
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-A024 , FREQROL-V200 , FREQROL-A200 , FREQROL-A100
Surge voltage of 400 V motor

When the wire between the 400 V inverter and motor is long (20 m or longer), surge voltage occurs momentarily. This voltage is as two or more times as the DC... More Details >>
- No：21404
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-F500 , FREQROL-A024 , FREQROL-E500 , FREQROL-V200 , FREQROL-A200 , FREQROL-A100
Inverter operation at instantaneous power failure

When performing the automatic restart after instantaneous power failure, input the operation signal (STF or STR) and selection of automatic restart after ins... More Details >>
- No：21371
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
PU operation

1. Yes. 2. Set Pr.17 to "2". 　3. If the start signal is ON, the operation continues even the emergency stop is OFF. More Details >>
- No：21359
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
UL standard

Both 200 V class and 400 V class are suitable for use in a circuit capable of delivering not more than 100 kA rms symmetrical amperes, 264 V maximum (528 V f... More Details >>
- No：21358
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Frequency meter and calibration resistor

Frequency meter: YM206NRI 1 mA Calibration resistor: RV24YN 10 k?. More Details >>
- No：21357
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ

291-300 of Total 1368

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