When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a f

The inverter (FR-A520-5.5K) itself generates approximately 310 W of heat. This is the amount generated under the inverte

Although you can connect an analog or digital indicator to the terminal FM, use an analog indicator since the wiring len

For frequency setting, multi-speed setting is prioritized over current input. Therefore, when the multi-speed signal is

Providing thermal protection is better for your safety. When the brake transistor explodes, the brake transistor alarm (

The communication is established if DA, DB, and DG are connected each other.

Overshooting of the speed due to the acceleration/deceleration may be the cause. Overshooting is more likely to occur wh

Keep a clearance of "minimum 10cm each on top and bottom and minimum 5cm each on right and left".

Pr.59 is available in the products manufactured in October 1995 or later. Therefore, it cannot be read from the products

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FAQ within [ Inverters-FREQROL ]

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Faults history upon power failure

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a fault. Since it is not recognized as a... More Details >>
- No：21551
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Amount of heat

The inverter (FR-A520-5.5K) itself generates approximately 310 W of heat. This is the amount generated under the inverter rated current 100% load. Since the ... More Details >>
- No：21523
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Long wire to terminal FM

Although you can connect an analog or digital indicator to the terminal FM, use an analog indicator since the wiring length is long. (The maximum wiring leng... More Details >>
- No：21415
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Priority of multi-speed setting and frequency setting signals

For frequency setting, multi-speed setting is prioritized over current input. Therefore, when the multi-speed signal is input, the inverter switch to multi-s... More Details >>
- No：21400
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Thermal protection

Providing thermal protection is better for your safety. When the brake transistor explodes, the brake transistor alarm (E.BE) is output. Consider a counterme... More Details >>
- No：21397
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A024
Wiring of CC-Link communication cable

The communication is established if DA, DB, and DG are connected each other. More Details >>
- No：21239
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
IPM motor drive

Overshooting of the speed due to the acceleration/deceleration may be the cause. Overshooting is more likely to occur when the load inertia is too high. As a... More Details >>
- No：21216
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
FR-CVL

Keep a clearance of "minimum 10cm each on top and bottom and minimum 5cm each on right and left". More Details >>
- No：21178
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
FR-A024

Pr.59 is available in the products manufactured in October 1995 or later. Therefore, it cannot be read from the products manufactured before October 1995. More Details >>
- No：21170
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A024
FR-E720S-KNC

It is available on request. More Details >>
- No：21164
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700

1081-1090 of Total 1292

Inquiries

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