When the torque is supposed as 100% at 60 Hz, the torque becomes 75 % at 80 Hz. (Under V/F control, the torque decreases

To set the motor to coasting state, the following methods are available: 1. Set Pr.250 (Stop selection) to "0" and turn

Check that the wiring of the terminal 4 and 5 are not reversed.

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

Normally, the auto tuning condition depends on the combination of the inverter and motor (including wiring to the motor)

Check that Pr.3 (Base frequency) is set to "200 Hz". Adjust Pr.0 (Torque boost) as necessary.

When auto tuning completes normally, the setting value of Pr.96 (Auto tuning setting/status) is changed to "3". When it

Auto tuning can be performed because the motor is one rank lower than the inverter capacity.

With the monitor indicator "1", there is no problem with the parameter setting of auto tuning. Check if the terminals MR

Auto tuning can help to apply appropriate voltage to the load and decrease the current. Since the electronic thermal O/L

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FAQ within [ FREQROL-F700PJ ]

211-220 of Total 252

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Frequency

When the torque is supposed as 100% at 60 Hz, the torque becomes 75 % at 80 Hz. (Under V/F control, the torque decreases when the frequency exceeds 60 Hz bec... More Details >>
- No：21284
- Release Date：2018/08/22 16:26
Motor coasting

To set the motor to coasting state, the following methods are available: 1. Set Pr.250 (Stop selection) to "0" and turn OFF the start command. 2. Short the t... More Details >>
- No：21271
- Release Date：2018/08/22 16:26
Frequency setting signal

Check that the wiring of the terminal 4 and 5 are not reversed. More Details >>
- No：21266
- Release Date：2018/08/22 16:26
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
Auto tuning

Normally, the auto tuning condition depends on the combination of the inverter and motor (including wiring to the motor), perform auto tuning each time. The ... More Details >>
- No：21293
- Release Date：2018/08/22 16:26
Rated frequency setting

Check that Pr.3 (Base frequency) is set to "200 Hz". Adjust Pr.0 (Torque boost) as necessary. More Details >>
- No：21280
- Release Date：2018/08/22 16:26
Offline auto tuning

When auto tuning completes normally, the setting value of Pr.96 (Auto tuning setting/status) is changed to "3". When it is not changed, check the set paramet... More Details >>
- No：21353
- Release Date：2018/08/22 16:27
Offline auto tuning

Auto tuning can be performed because the motor is one rank lower than the inverter capacity. More Details >>
- No：21351
- Release Date：2018/08/22 16:27
Auto tuning

With the monitor indicator "1", there is no problem with the parameter setting of auto tuning. Check if the terminals MRS and SD are not shortened in the wir... More Details >>
- No：21294
- Release Date：2018/08/22 16:26
Auto tuning

Auto tuning can help to apply appropriate voltage to the load and decrease the current. Since the electronic thermal O/L relay trips, check that the rated mo... More Details >>
- No：21292
- Release Date：2018/08/22 16:26

211-220 of Total 252

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