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FAQ within [ FREQROL-F700PJ ]
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Turning ON/OFF the output side during operation causes open/close surges that may trigger the protective function (against overcurrent or overvoltage) of the... More Details >>
- No:21725
- Release Date:2018/08/22 16:29
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It is the fixing screw for the inverter cooling fan cover.The size and number of screws depend on the model and capacity.(When exporting the product to the E... More Details >>
- No:21746
- Release Date:2018/08/22 16:29
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Set Pr.55 (Frequency monitor reference) to "100 Hz".If the indication of the installed frequency meter does not match the running frequency, use the calibrat... More Details >>
- No:21768
- Release Date:2018/08/22 16:29
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Yes.The parameters used when the terminal 4 is used are C5, C6, 126, and C7.Set Pr.C5 (Terminal 4 frequency setting bias frequency) while feeding a current s... More Details >>
- No:21770
- Release Date:2018/08/22 16:29
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Priorities are: Low speed (RL) > Middle speed (RM) > High speed (RH).For example, if the low speed (RL) and middle speed (RM) signals are input simulta... More Details >>
- No:21772
- Release Date:2018/08/22 16:29
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Display unit of operation panel
Set the rotations per minute that is obtained while operating at the frequency set with Pr.505 (Speed setting reference) to Pr.37 (Speed display).For example... More Details >>
- No:21774
- Release Date:2018/08/22 16:29
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No problem.LEDs "PU" and "EXT" indicate that Pr.79 is set to "3"."MON" indicates that the operation status is monitored."RUN" indicates that the inverter is ... More Details >>
- No:21776
- Release Date:2018/08/22 16:29
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The detection level of the output current value cannot be changed using a potentiometer or a similar device. More Details >>
- No:21779
- Release Date:2018/08/22 16:29
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Set Pr.52 (DU/PU main display data selection) to "100".Displaying the setting frequency while the inverter is stopped and the output frequency while it is op... More Details >>
- No:21783
- Release Date:2018/08/22 16:29
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Set Pr.52 (DU/PU main display data selection) to "5".This allows for displaying the setting frequency on the voltage monitor.Then, switch to the monitor mode... More Details >>
- No:21784
- Release Date:2018/08/22 16:29
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