The following is the case for the FREQROL-A500 series:1. When the R phase or S phase is lost, the inverter stops since i

No problem.The inverter converts AC power into DC power and then into AC (PWM) power output again. Therefore, it is not

Checking terminals used:Are the terminals MRS and RES open?Are the terminals STR and SD short-circuited correctly?Is the

For the inverter, the option card FR-A7NC is necessary.

You can select deceleration stop by setting Pr.502 (Stop mode selection at communication error). (Select from coasting t

Check if the CC-Link wires are short-circuited and/or station numbers are duplicated.

Check if Pr.13 (Starting frequency) is set to higher than 10 Hz.Also check if a signal is input through the terminal MRS

The inverter uses PWM control to change the output voltage and frequency to vary the motor speed. PWM stands for Pulse W

The basic idea is the same, but the total capacity should be 3.7 kW. (The maximum capacity is also 3.7K.)

The inverters FR-A200 and V200 do not support CC-Link. (The FR-A500 series supports CC-Link.) Use the open collector out

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FAQ within [ Drive Products ]

391-400 of Total 1368

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Power supply phase loss

The following is the case for the FREQROL-A500 series:1. When the R phase or S phase is lost, the inverter stops since it loses the control power supply.2. W... More Details >>
- No：22010
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Power supply phase sequence

No problem.The inverter converts AC power into DC power and then into AC (PWM) power output again. Therefore, it is not influenced by the power supply phase ... More Details >>
- No：21925
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
External 0 to 10 VDC input

Checking terminals used:Are the terminals MRS and RES open?Are the terminals STR and SD short-circuited correctly?Is the voltage/current switch of the termin... More Details >>
- No：21916
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-F700PJ
CC-Link

For the inverter, the option card FR-A7NC is necessary.　　 More Details >>
- No：21897
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
CC-Link

You can select deceleration stop by setting Pr.502 (Stop mode selection at communication error). (Select from coasting to stop, deceleration to stop, and con... More Details >>
- No：21892
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
CC-Link

Check if the CC-Link wires are short-circuited and/or station numbers are duplicated.　　 More Details >>
- No：21891
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Parameter setting

Check if Pr.13 (Starting frequency) is set to higher than 10 Hz.Also check if a signal is input through the terminal MRS. More Details >>
- No：21722
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-F700PJ
Soft-PWM

The inverter uses PWM control to change the output voltage and frequency to vary the motor speed. PWM stands for Pulse Width Modulation. Voltage is chopped i... More Details >>
- No：21549
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Number of inverters that can be connected to a 20 A branch circuit breaker

The basic idea is the same, but the total capacity should be 3.7 kW. (The maximum capacity is also 3.7K.) More Details >>
- No：21508
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Others , FREQROL-A024
CC-Link

The inverters FR-A200 and V200 do not support CC-Link. (The FR-A500 series supports CC-Link.) Use the open collector output and relay output card when combin... More Details >>
- No：21504
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Others , FREQROL-V200 , FREQROL-A200

391-400 of Total 1368

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