The low-voltage manual contactor is intended to prevent electric shock during inspection and maintenance of the drive un

We do not have an inverter that directly takes 200 V input and generates 440 V output. Therefore, as you mention, use a

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

An induction motor does not act as a power generator unless voltage is applied to it.Therefore, just rotating due to coa

Yes.You can issue operation (forward/reverse), frequency setting, parameter read/write, and operation monitor commands.

If Pr.340 (Communication startup mode selection) and Pr.79 (Operation mode selection) are set so that the inverter start

You can check the fault records with Pr.544 (CC-Link extended setting) set to "12" for double setting.Set H74 for the in

When both "Hz" and "A" are turned off, the output voltage monitor is active.The display indicates that the output voltag

No. the torque cannot be limited by using Pr.9.Set Pr.277 (Stall prevention current switching) to "1".The value of Pr.22

Increasing the value of Pr.0 (Torque boost) increases the output voltage, and the output current also increases.Note tha

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FAQ within [ Drive Products ]

681-690 of Total 1353

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Manual contactor on output side of drive unit

The low-voltage manual contactor is intended to prevent electric shock during inspection and maintenance of the drive unit.The MELIPM series motor is a synch... More Details >>
- No：21996
- Release Date：2018/08/22 16:30
- Category： Magnet motor drive
Inverter 200 V input and 400 V output

We do not have an inverter that directly takes 200 V input and generates 440 V output. Therefore, as you mention, use a 400 V class inverter by boosting the ... More Details >>
- No：21971
- Release Date：2018/08/22 16:30
- 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
Influence on inverter at motor coasts to stop

An induction motor does not act as a power generator unless voltage is applied to it.Therefore, just rotating due to coasting does not affect the inverter. More Details >>
- No：21940
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
CC-Link

Yes.You can issue operation (forward/reverse), frequency setting, parameter read/write, and operation monitor commands. More Details >>
- No：21899
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
CC-Link

If Pr.340 (Communication startup mode selection) and Pr.79 (Operation mode selection) are set so that the inverter starts CC-Link operation from power-on and... More Details >>
- No：21840
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
CC-Link

You can check the fault records with Pr.544 (CC-Link extended setting) set to "12" for double setting.Set H74 for the instruction code and turn ON RYF. More Details >>
- No：21829
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Frequency monitor window

When both "Hz" and "A" are turned off, the output voltage monitor is active.The display indicates that the output voltage is 19.5 V. More Details >>
- No：21782
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-F700PJ
Rated motor current setting

No. the torque cannot be limited by using Pr.9.Set Pr.277 (Stall prevention current switching) to "1".The value of Pr.22 (Stall prevention operation level) w... More Details >>
- No：21766
- Release Date：2018/08/22 16:29
- Category： FREQROL-E700
Output current

Increasing the value of Pr.0 (Torque boost) increases the output voltage, and the output current also increases.Note that increasing this value too high puts... More Details >>
- No：21732
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ

681-690 of Total 1353

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