No. This is because the current cannot flow if the total internal impedance of the meter connected to the terminal FM is 300 Ω or higher.You can connect mult... More Details >>
To enable the frequency setting with the setting dial and multi-speed setting, set Pr.79 to "3". Note that multi-speed setting is prioritized over setting us... More Details >>
External multi-speed setting and mult...
It depends on the setting of Pr.79 (Operation mode).Pr.79 can be set to "2" or "3".If Pr.79 is "2", it is judged that the multi-speed frequency command was s... More Details >>
Switching between external operation ...
You can monitor the fault output in both NET operation and external operation. More Details >>
Adjust the terminal 2 bias with Pr.C2 and Pr.C3, and the terminal 2 gain with Pr.125 and Pr.C4. Set Pr.C2 (Terminal 2 frequency setting bias frequency) to 20... More Details >>
Electronic thermal O/L relay setting
When using multiple motors, connect an external thermal for each of them. Set Pr.9 to "0" to disable the function. (When multiple motors are present, it is n... More Details >>
Calibrate C6 (Pr.904) (Terminal 4 frequency setting bias frequency) and C7 (Pr.905) (Terminal 4 frequency setting gain frequency). If the situation does not ... More Details >>
Proportional band of multiple inverters
By importing the operation frequency from the AM terminal (analog output) of the first inverter to the FR-FH (ratio setter), the operation command which is p... More Details >>
While the FR-PU04 does not display parameter names, it displays parameter numbers and you can set them. More Details >>
The full scale of the frequency is initially set to 60 Hz and the frequency indication becomes the full scale at 60 Hz operation.To change the indication val... More Details >>