Since the FR-A540-0.75K has a brake transistor for resistor regenerative driving inside the inverter, you do not need to

This error is displayed when the inverter and operation panel FR-PU04 cannot communicate with each other correctly or th

Pr.133 can be written.Since the data code numbers of parameters are duplicate, target parameters are switched by link pa

Torque is not guaranteed for slower than 0.5 Hz. Therefore, no data for this is published. Also, no torque is generated

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

When the inverter output shutoff signal MRS is turned on, the output is shut off immediately without regard to setting o

Answer to question 1 When the CC-Link option goes faulty, OPT (option error) occurs and the inverter's fault output is t

When Advanced magnetic flux vector control (Pr.80, 81) is used, the machine speed constant is controlled. The inverter c

- The installation size is compatible for the following capacities. Compatible: 200 V class 90K or lower, 400 V class 7.

1. By changing RWw1 while RYD is ON, you can change the inverter's frequency.You cannot do this with RYE. You need to tu

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FREQROL-A500

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FAQ within [ FREQROL-A500 ]

91-100 of Total 119

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Brake unit selection

Since the FR-A540-0.75K has a brake transistor for resistor regenerative driving inside the inverter, you do not need to use BU. Just remove the jumper from ... More Details >>
- No：21992
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
"Err" displayed at power-ON

This error is displayed when the inverter and operation panel FR-PU04 cannot communicate with each other correctly or the reset signal remains ON. Therefore,... More Details >>
- No：21546
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Parameter writing via CC-Link

Pr.133 can be written.Since the data code numbers of parameters are duplicate, target parameters are switched by link parameter extended setting.You can acce... More Details >>
- No：21976
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , Plug-in Options , FREQROL-A500 , FREQROL-F500
Torque characteristic at low speed

Torque is not guaranteed for slower than 0.5 Hz. Therefore, no data for this is published. Also, no torque is generated at 0 Hz. More Details >>
- No：21543
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
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
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Coasting

When the inverter output shutoff signal MRS is turned on, the output is shut off immediately without regard to setting of Pr.250. More Details >>
- No：21423
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Using FR-A540 inverter on CC-Link

Answer to question 1 When the CC-Link option goes faulty, OPT (option error) occurs and the inverter's fault output is triggered. When communication is lost ... More Details >>
- No：21391
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Frequency display

When Advanced magnetic flux vector control (Pr.80, 81) is used, the machine speed constant is controlled. The inverter calculates the motor slip and compensa... More Details >>
- No：21374
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
FR-A800

- The installation size is compatible for the following capacities. Compatible: 200 V class 90K or lower, 400 V class 7.5K or lower and 18.5K to 280K- The in... More Details >>
- No：21110
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , FREQROL-A500
Operation with CC-Link

1. By changing RWw1 while RYD is ON, you can change the inverter's frequency.You cannot do this with RYE. You need to turn OFF and then ON RYE each time you ... More Details >>
- No：22083
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500

91-100 of Total 119

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