Already released.Unlike the E520, you need to purchase the optional card FR-E5NC.

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

The RX7 output signal is the same as the signals for NO, NC, and transfer contact output.You can change the contents of

- SU signal (up to frequency signal)This signal is output when the inverter output frequency reaches the set frequency (

1. Since you can monitor the output frequency independently, you do not need to switch monitoring by the monitor command

With the single-phase 200 V input specifications, the input cable current increases. Therefore, choose larger power supp

Yes. Set parameters as below.For FR-E500Set Pr.79 =3, and Pr.146= 0.Multi-speed is prioritized.For FR-S500Set Pr.79 = 3,

1. When the inverter power supply is turned OFF, the inverter is disconnected from the CC-Link network. However, since t

"PS" appears when the STOP key on the operation panel is pressed during external operation. It is considered that someon

1. To perform emergency stop, it is recommended to have the motor coast and stop it using a mechanical brake.In this cas

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FAQ within [ FREQROL-E500 ]

21-30 of Total 85

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CC-Link

Already released.Unlike the E520, you need to purchase the optional card FR-E5NC. More Details >>
- No：22050
- Release Date：2018/08/22 16:30
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
Alarm output signal when using CC-Link

The RX7 output signal is the same as the signals for NO, NC, and transfer contact output.You can change the contents of this output signal using Pr.192.Pr.19... More Details >>
- No：22008
- Release Date：2018/08/22 16:30
Difference between SU (up to frequency) and FU (frequency detection)

- SU signal (up to frequency signal)This signal is output when the inverter output frequency reaches the set frequency (the frequency the inverter is require... More Details >>
- No：21436
- Release Date：2018/08/22 16:27
CC-Link monitor and parameter setting

1. Since you can monitor the output frequency independently, you do not need to switch monitoring by the monitor commands. Assign the remote register RWr0 to... More Details >>
- No：21418
- Release Date：2018/08/22 16:27
Notes on using single-phase 200 V

With the single-phase 200 V input specifications, the input cable current increases. Therefore, choose larger power supply capacity and NF/MC than three-phas... More Details >>
- No：21406
- Release Date：2018/08/22 16:27
Speed 2 operation with potentiometer on operation panel

Yes. Set parameters as below.For FR-E500Set Pr.79 =3, and Pr.146= 0.Multi-speed is prioritized.For FR-S500Set Pr.79 = 3, and Pr.53 = 1.Multi-speed is priorit... More Details >>
- No：21963
- Release Date：2018/08/22 16:30
Countermeasures when input power supply is turned off upon equipment fault

1. When the inverter power supply is turned OFF, the inverter is disconnected from the CC-Link network. However, since the CC-Link master station has the aut... More Details >>
- No：21390
- Release Date：2018/08/22 16:27
Indication of FR-E520

"PS" appears when the STOP key on the operation panel is pressed during external operation. It is considered that someone pressed the key. Dismiss "PS" in on... More Details >>
- No：21478
- Release Date：2018/08/22 16:27
Inverter general matters

1. To perform emergency stop, it is recommended to have the motor coast and stop it using a mechanical brake.In this case, the output stop (MRS) signal is in... More Details >>
- No：22103
- Release Date：2018/08/22 16:31

21-30 of Total 85

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