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FAQ within [ FREQROL-E500 ]
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I cannot answer clearly because the load is unknown. The operation cycle of operating for 10 seconds and stopping for 10 seconds is OK, but it is questionabl... More Details >>
- No:21474
- Release Date:2018/08/22 16:27
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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
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General-purpose magnetic flux vector control is effective at low speed under a heavy load.To shorten the acceleration time, use Pr.44 to set the second accel... More Details >>
- No:22059
- Release Date:2018/08/22 16:30
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Direct driven start by power supply
The warning "Do not use a magnetic contactor on the inverter input for frequent starting/stopping of the inverter." is indicated in the precautions at the be... More Details >>
- No:21458
- Release Date:2018/08/22 16:27
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Indication of potentiometer on operation panel
The potentiometer on the operation panel is initially calibrated so that the maximum indication is slightly over 60 Hz with the potentiometer turned to the m... More Details >>
- No:21427
- Release Date:2018/08/22 16:27
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An inverter is used to rotate a motor but it cannot be used to detect whether the belt is broken or not. However, the magnitude of the load will change when ... More Details >>
- No:21387
- Release Date:2018/08/22 16:27
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Setting Pr.37 to the machine speed at 60 Hz switches the frequency monitor to the rotations per minute monitor.Note that the speed setting must be input in a... More Details >>
- No:22072
- Release Date:2018/08/22 16:30
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Operation command terminal switching
It rotates in the forward direction while STF is ON.And then, when STR is turned ON and STF is turned OFF, the inverter decelerates down to 0 Hz within the s... More Details >>
- No:22070
- Release Date:2018/08/22 16:30
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Using built-in potentiometer and multi-speed together
Yes. Set Pr.79 = 3. (Input the start signal from an external source.) More Details >>
- No:21950
- Release Date:2018/08/22 16:30
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Parameters not covered in manual are displayed
Pr.168 indicates the inverter software version.Pr.169 indicates the inverter software subversion history. These two parameters are only used by the manufactu... More Details >>
- No:21532
- Release Date:2018/08/22 16:28
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