The initial value of Pr.78 (Reverse rotation prevention selection) of the MD-CX522 is "1" (reverse rotation is disabled)

Reading during the operation is possible. However, when writing is performed during the operation, "rE2" (parameter writ

When the built-in brake resistor is used, the regenerative brake duty is as follows:200 V 0.4K to 3.7K: 3%, 5.5K to 7.5K

It is available since June, 2007. The model is FR-E7TR.

Speed fluctuation ratio differs depending on the control method as follows. - V/F control?????????2 to 5% (At the encode

Even when the actual load (torque) is half of the motor capacity, the current output from the inverter to the motor is n

1. Select the circuit breaker and MC in accordance with the inverter type.2. Select the power factor improving reactor i

Basically, when the motor temperature goes higher, the motor rotation speed goes lower.The motor rotation speed also cha

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FAQ within [ Drive Products ]

61-70 of Total 1353

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PLC function

It depends on the scan time. More Details >>
- No：21042
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
MD-CX522

The initial value of Pr.78 (Reverse rotation prevention selection) of the MD-CX522 is "1" (reverse rotation is disabled). When performing forward rotation an... More Details >>
- No：21168
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Parameter copy

Reading during the operation is possible. However, when writing is performed during the operation, "rE2" (parameter write error) occurs. More Details >>
- No：21215
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
FR-A7NC (E kit)

They are insulated. More Details >>
- No：21242
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Brake resistor

When the built-in brake resistor is used, the regenerative brake duty is as follows:200 V 0.4K to 3.7K: 3%, 5.5K to 7.5K: 2%400 V 0.4K to 7.5K: 2 % The capac... More Details >>
- No：21273
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
RS-485 communication

It is available since June, 2007. The model is FR-E7TR. More Details >>
- No：21300
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700
Comparison of the speed change rate

Speed fluctuation ratio differs depending on the control method as follows. - V/F control?????????2 to 5% (At the encoder feedback: 0.02%)- General-purpose m... More Details >>
- No：21377
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Can I use a motor of which capacity is larger than the inverter capacity?

Even when the actual load (torque) is half of the motor capacity, the current output from the inverter to the motor is not reduced to the half. Therefore, it... More Details >>
- No：21442
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Peripheral device selection

1. Select the circuit breaker and MC in accordance with the inverter type.2. Select the power factor improving reactor in accordance with the motor output. More Details >>
- No：21946
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Thermal characteristics of motor

Basically, when the motor temperature goes higher, the motor rotation speed goes lower.The motor rotation speed also changes when the inverter input power su... More Details >>
- No：22076
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL

61-70 of Total 1353

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