There are two methods to reduce the running frequency variation. 1. Increase the setting value of Pr.74 (Input filter time constant) to reduce the variation.... More Details >>
Switching between External operation ...
Assign X16 signal, and set Pr.79 to "0", to switch the operation mode with turning ON/OFF X16 signal. More Details >>
The detection time 1 s cannot be changed. More Details >>
No, it cannot. More Details >>
Yes. It is available by using the FR-A7AY (plug-in option). By setting Pr.307 (Setting for zero analog output) to "20" and Pr.309 (Analog output signal volta... More Details >>
No, it is not available. It is only available in the External operation mode or combined operation mode (PU speed command and External operation command (Pr.... More Details >>
While the FR-PU04 does not display parameter names, it displays parameter numbers and you can set them. More Details >>
You can connect up to three inverters to a single external frequency setting potentiometer to control them. More Details >>
You can do so by assigning the terminal AU.Assign the terminal AU to an unused terminal.(For example, when assigning AU to the terminal RL, set Pr.180 = 4.)B... More Details >>
Use Pr.125 (Terminal 2 frequency setting gain frequency). More Details >>
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