Priorities are: Low speed (RL) > Middle speed (RM) > High speed (RH).For example, if the low speed (RL) and middle

If you try to change a parameter in other than the PU operation mode, the mode specification error "Er4" may occur.Set t

Since the output frequency was measured, it is considered that the start signal was input correctly.Check the output vol

Pr.1 (Maximum frequency) or Pr.18 (High speed maximum frequency).

Yes. However, write the setting data to the RAM of the inverter.Set RWw1 in the setting value and turn ON the frequency

Regenerative overvoltage protection (E.OVT).This error occurs when the regenerative power returns from the motor to the

Connecting the brake resistor allows for quick deceleration because the regenerative power is processed. (The brake torq

General-purpose magnetic flux vector control is effective at low speed under a heavy load.To shorten the acceleration ti

20 ms or less is required to switch the control with the MC signal.

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

961-970 of Total 1292

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Multi-speed setting

Priorities are: Low speed (RL) > Middle speed (RM) > High speed (RH).For example, if the low speed (RL) and middle speed (RM) signals are input simulta... More Details >>
- No：21772
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Maximum frequency

If you try to change a parameter in other than the PU operation mode, the mode specification error "Er4" may occur.Set the parameters in the PU operation mod... More Details >>
- No：21778
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Output voltage

Since the output frequency was measured, it is considered that the start signal was input correctly.Check the output voltage on the voltage monitor of the in... More Details >>
- No：21780
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Frequency setting

Pr.1 (Maximum frequency) or Pr.18 (High speed maximum frequency).　　 More Details >>
- No：21805
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
CC-Link

Yes. However, write the setting data to the RAM of the inverter.Set RWw1 in the setting value and turn ON the frequency setting command RYD.To continuously s... More Details >>
- No：21825
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
CC-Link

Yes. More Details >>
- No：21871
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Fault code

Regenerative overvoltage protection (E.OVT).This error occurs when the regenerative power returns from the motor to the inverter (for example, during deceler... More Details >>
- No：21991
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-F400
Brake resistor

Connecting the brake resistor allows for quick deceleration because the regenerative power is processed. (The brake torque increases.)Therefore, when an exte... More Details >>
- No：22045
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Parameter setting for FR-E500

General-purpose magnetic flux vector control is effective at low speed under a heavy load.To shorten the acceleration time, use Pr.44 to set the second accel... More Details >>
- No：22059
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E500
Switching time of the FR-A800 control

20 ms or less is required to switch the control with the MC signal. More Details >>
- No：20838
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-A800

961-970 of Total 1292

Inquiries

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