- 83 -
Figure 6-9 three wires model 2
As shown in the figure above, the control mode in K1 closed state, K2 disconnect the
inverter forward. K2 closed inverter reverse; K1 off, the inverter stops running.
2: three-wire control mode 1: This mode S3 to enable the terminal, the direction of the
control by the S1, S2
Function setting as follow shows
：
Function
Name
Set value
Function description
P4-11
Terminal order way
2
Three wires 1
P4-00
S1 terminal function
choose
1
Forward running
（
FWD)
P4-01
S2 terminal function
choose
2
Reverse running
（
REV
）
Figure 6-10 three wire operation control 1
As shown in the above figure, the control mode is in the SB1 button closed state, press the
SB2 button inverter forward, press the SB3 button inverter reverse, SB1 button off
instantaneous inverter shutdown. Normal start and run, must keep the SB1 button closed
state, SB2, SB3 button command in the closing action along the entry into force, the
inverter running state to the three buttons the last button action prevail.
3: three-wire control mode 2: S3 of this mode to enable the terminal, run the command
given by the S1, the direction determined by the state of S2.
Function setting as follow
：
Function
Name
Set value
Function description
P4-11
Terminal
function
choose
3
THREE PHASE 2
