The leakage current is 1 mA because the circuit constant in the EMC filter of A720-0.4K and 0.75K are different.

It is the brake function that consumes the rotational energy by heat and stops the motor immediately by short-circuiting

Since the standard bearing is adopted for the belt drive models, a creep may occur and the motor bracket may wear out.

Yes, the 7.5 kW or lower motor can be used for belt drive hanging and direct connection. Note that the standard models o

It is 2 to 3 ms, same as the FR-A800.

Yes, you can use the 10BASE-T cable (straight) with the E500.

When using one-rank-higher inverter, as you mention, you need to care about the setting of the electronic thermal O/L re

If the current increases when the motor stops under V/F control (at low speed under a light load), the motor is consider

1. It is OK to open MC on the output side while the inverter is operating.2. It is OK to open the input side in case of

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FAQ within [ Drive Products ]

1141-1150 of Total 1353

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FR-A700

The leakage current is 1 mA because the circuit constant in the EMC filter of A720-0.4K and 0.75K are different. More Details >>
- No：21120
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
Dynamic brake

It is the brake function that consumes the rotational energy by heat and stops the motor immediately by short-circuiting between the motor terminals through ... More Details >>
- No：21066
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Others
MM-EF/EFS

Since the standard bearing is adopted for the belt drive models, a creep may occur and the motor bracket may wear out. More Details >>
- No：20964
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Others
MM-EF/EFS

Yes, the 7.5 kW or lower motor can be used for belt drive hanging and direct connection. Note that the standard models of 11 kW or higher motor are dedicated... More Details >>
- No：20962
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Others
FR-A800-GF/FR-A800-E

Yes, they can. More Details >>
- No：20856
- Release Date：2018/08/22 16:24
- Category： FREQROL-A800
FR-F800

It is 2 to 3 ms, same as the FR-A800. More Details >>
- No：20819
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL
Operation panel extension cable

Yes, you can use the 10BASE-T cable (straight) with the E500. More Details >>
- No：22085
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E500
Notes when inverter capacity is larger than motor capacity

When using one-rank-higher inverter, as you mention, you need to care about the setting of the electronic thermal O/L relay.Setting the electronic thermal O/... More Details >>
- No：22040
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E500
Current increase at motor stop

If the current increases when the motor stops under V/F control (at low speed under a light load), the motor is considered to be in the overexcitation state.... More Details >>
- No：21997
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Power supply ON/OFF

1. It is OK to open MC on the output side while the inverter is operating.2. It is OK to open the input side in case of emergency stop. More Details >>
- No：21972
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL

1141-1150 of Total 1353

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