Function Application
‑499‑
Figure 3‑7 Wiring and parameter settings for three‑wire mode 1
Figure 3‑8 Timing diagram of three‑wire mode 1
Three-Wire Mode 2
For example, DI3 is assigned with the three‑wire operation control function, DI1 is
assigned with the command function, and DI2 is assigned with the forward/reverse
run switchover function. Connect the start/stop key to DI3, the run key to DI1, and the
forward/reverse run key to DI2. The parameters are set as below:
Para. Name
Value
Description
F4‑11
Terminal control
mode
3
Three‑wire mode 2
F4‑00
DI1 function
selection
1
Command