For the combination of the FR-A500 + FR-A5NC, Pr.338 and Pr.339 are used to specify whether the external signals or CC-L

Take the following countermeasure:1. If the thermal trips in low-speed operation, trips can be avoided, depending on the

Select the high-duty brake resistor according to the inverter capacity.

Refer to the outline dimension.

Since the inverter displayed "0.00" instead of an error when the inverter speed dropped to 0 Hz and stopped by holding t

1. Not all items can be controlled. - Functions that cannot be controlled JOG, AU, CS, OH, X10, X11, X12, and X16 func

1. If the start signal is present when the power and communication restore, the inverter starts operation. 2. Similarly

If you are using an external VR, influence by noise is probable.Setting Pr.74 (Input filter time constant) to a higher v

If you are using analog voltage commands, connect the voltage inputs to the FR-E500 and FR-Z200 in parallel to equalize

It is considered to be caused by inverter PWM control. It can be suppressed by raising the PWM carrier frequency (Pr.72)

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FAQ within [ FREQROL-E500 ]

31-40 of Total 85

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External wiring for CC-Link operation

For the combination of the FR-A500 + FR-A5NC, Pr.338 and Pr.339 are used to specify whether the external signals or CC-Link commands are used to set the runn... More Details >>
- No：21973
- Release Date：2018/08/22 16:30
External thermal overheat

Take the following countermeasure:1. If the thermal trips in low-speed operation, trips can be avoided, depending on the external thermal relay operation cha... More Details >>
- No：21954
- Release Date：2018/08/22 16:30
Selection of high-duty brake resistor

Select the high-duty brake resistor according to the inverter capacity. More Details >>
- No：21953
- Release Date：2018/08/22 16:30
Installation dimensions

Refer to the outline dimension. More Details >>
- No：21513
- Release Date：2018/08/22 16:28
Speed does not exceed 46 Hz

Since the inverter displayed "0.00" instead of an error when the inverter speed dropped to 0 Hz and stopped by holding the winding machine by hand, it is con... More Details >>
- No：21492
- Release Date：2018/08/22 16:27
Items controllable via CC-Link

1. Not all items can be controlled. 　　- Functions that cannot be controlled JOG, AU, CS, OH, X10, X11, X12, and X16 functions (Other functions can be control... More Details >>
- No：21459
- Release Date：2018/08/22 16:27
Instantaneous power failure of facilities

1. If the start signal is present when the power and communication restore, the inverter starts operation. 2. Similarly to the above, if the start signal is ... More Details >>
- No：22093
- Release Date：2018/08/22 16:30
Frequency display deviation

If you are using an external VR, influence by noise is probable.Setting Pr.74 (Input filter time constant) to a higher value stabilizes the frequency command... More Details >>
- No：22061
- Release Date：2018/08/22 16:30
I want to synchronize the Z200 and E500.

If you are using analog voltage commands, connect the voltage inputs to the FR-E500 and FR-Z200 in parallel to equalize inputs to both units and speeds are s... More Details >>
- No：21929
- Release Date：2018/08/22 16:30
Noise from motor at low speed

It is considered to be caused by inverter PWM control. It can be suppressed by raising the PWM carrier frequency (Pr.72), but the entire noise and leakage cu... More Details >>
- No：21428
- Release Date：2018/08/22 16:27

31-40 of Total 85

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