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FREQROL-A500
FAQ within [ FREQROL-A500 ]
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Since a large load is applied to the motor when the electromagnetic clutch turns on, overcurrent may occur if the load is heavy. To ensure that the rated cur... More Details >>
- No:21955
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
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Concurrent monitoring of running frequency, output voltage, and output current
Add an analog output by the FR-A5AY.Monitor the three output; output AM (0 to 5 (10) V) and optional 4 to 20 mA, and 0 to 5 (10) V. More Details >>
- No:21959
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500 , FREQROL-F500
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Since the terminal FM is designed with 8 V peak pulse voltage output, it cannot output 10 V.Since the terminal AM is an analog output of 0 V to 10 V, use thi... More Details >>
- No:21978
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Changing main speed at analog signal input
To change the running frequency while the frequency command is input to the terminal 2, adjust the parameters in the following steps:1. Change Pr.77 to "2".2... More Details >>
- No:22025
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Two-rank up maximum short-time torque
It is not possible to generate torque larger than the maximum possible torque of the motor by increasing the inverter's capacity.Even when the inverter is up... More Details >>
- No:22027
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Refer to the following points.For fan pump -> Square torqueFor general-purpose machine (for example, transport, elevation) -> Constant-torque type More Details >>
- No:22048
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Pulse train output of terminal FM
Under Advanced magnetic flux vector control, the output frequency varies due to slip compensation. This may cause the output frequency monitor value to chang... More Details >>
- No:22054
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Operation by single-phase power supply
Similarly to the FR-A220, single-phase power supply operation is possible by reducing the inverter's output current.Ensure that the output current is smaller... More Details >>
- No:22107
- Release Date:2018/08/22 16:31
- Category: Inverters-FREQROL , FREQROL-A500
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It can be used in terms of the specifications. However, it is recommended to update the reactor and inverter at the same time because the DC reactor was manu... More Details >>
- No:21017
- Release Date:2018/08/22 16:25
- Category: FREQROL-A800 , Inverters-FREQROL , FREQROL-F800 , FREQROL-A500 , FREQROL-F500
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- 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
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