Setting the frequency by switches (three-speed setting)
on the operation panel (FR-DU07) to give a start command.
· Switch ON the RH, RM, or RL signal to give a frequency command. (Three-speed setting)
· Set "4" (External/PU combination operation mode 2) in Pr. 79 Operation mode selection.
Operation example Operate in low-speed (10Hz)
1. Screen at power-ON
The monitor display appears.
2. Operation mode setting
Set "4" in Pr.79.
[PU] indicator and [EXT] indicator are lit.
(To change the set value, refer to page 48)
Turn ON the low-speed switch (RL).
4. Acceleration → constant speed
The frequency on the display increases in the Pr. 7 Acceleration
time, and "
" (10.00Hz) appears.
The frequency on the display decreases in the Pr. 8 Deceleration
time, and the motor stops rotating with "
Turn OFF the low-speed switch (RL).
Start/stop from the operation panel (PU