Function Application
‑500‑
Para. Name
Value
Description
F4‑01
DI2 function
selection
2
Forward/Reverse run
F4‑02
DI3 function
selection
3
Three‑wire operation
control
When SW3 is closed and SW1 is pressed, the AC drive runs. If SW2 is open, the AC drive
runs in the forward direction. If SW2 is closed, the AC drive runs in the reverse
direction. The motor stops immediately after SW3 is open. SW3 must remain closed
when the AC drive starts or is running. Commands from SW1 take effect immediately
after SW1 is closed.
Figure 3‑9 Wiring and parameter settings for three‑wire mode 2
Figure 3‑10 Timing diagram of three‑wire mode 2