Ver1.1 (Ver2.0 (full speed) compatible). USB1.1 supports Full Speed (12 Mbps) and Low Speed (1.5 Mbps) transmission spee

With the automatic bypass sequence (Pr.139 ≠ 9999, Pr.159 = 9999), the motor operation is switched to commercial power s

The FR-DU04 can be used in the 700 series inverters, however, some restrictions apply and parameter copy is disabled.

Leave the setting of Pr.96 as "3". It indicates that auto tuning has been completed and the motor constant has been read

PWM is an acronym for Pulse Width Modulation and varies the switching pulse width of transistors. This method creates ma

For low-speed operation, perform auto tuning and use (Advanced) magnetic flux vector control.

Since the external thermal prevents the motor from being overheated, install it between the output terminal of the inver

1. Yes. The inverter cannot restart if STF and STR are turned OFF.However, on the next startup, the inverter detects coa

The following is the case for the FREQROL-A500 series:1. When the R phase or S phase is lost, the inverter stops since i

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FAQ within [ Drive Products ]

1071-1080 of Total 1353

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FR-A800 and FR-ALF

Yes, it can. More Details >>
- No：20806
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Options , FREQROL-A800
USB version

Ver1.1 (Ver2.0 (full speed) compatible). USB1.1 supports Full Speed (12 Mbps) and Low Speed (1.5 Mbps) transmission speed modes. USB2.0 supports High Speed (... More Details >>
- No：21096
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , FREQROL-F800
Electronic bypass function

With the automatic bypass sequence (Pr.139 ≠ 9999, Pr.159 = 9999), the motor operation is switched to commercial power supply operation when the output frequ... More Details >>
- No：21189
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Operation panel (DU04)

The FR-DU04 can be used in the 700 series inverters, however, some restrictions apply and parameter copy is disabled. More Details >>
- No：21261
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Offline auto tuning

Leave the setting of Pr.96 as "3". It indicates that auto tuning has been completed and the motor constant has been read. When it is changed unnecessarily, t... More Details >>
- No：21352
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
PWM control

PWM is an acronym for Pulse Width Modulation and varies the switching pulse width of transistors.　This method creates many pulses within a single cycle of th... More Details >>
- No：21530
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Others
Magnetic flux vector control

For low-speed operation, perform auto tuning and use (Advanced) magnetic flux vector control. More Details >>
- No：21810
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
External installationRated current

Since the external thermal prevents the motor from being overheated, install it between the output terminal of the inverter and the motor.The rated current i... More Details >>
- No：21817
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Automatic restart after instantaneous power failure

1. Yes. The inverter cannot restart if STF and STR are turned OFF.However, on the next startup, the inverter detects coasting and restarts.2. When automatic ... More Details >>
- No：21942
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-V200
Power supply phase loss

The following is the case for the FREQROL-A500 series:1. When the R phase or S phase is lost, the inverter stops since it loses the control power supply.2. W... More Details >>
- No：22010
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500

1071-1080 of Total 1353

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