Chapter 5 Function Parameter Detail SVF-MN Series Frequency Inverter Operation Manual
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Figure 5-3 Two-wire running mode illustration 2
2
：
S0
、
S1
、
S2 three-wire run control
Three-wire control mode run control terminal is fixed to S1, switch
function description is as follow:
1. SW1 ——Frequency inverter stop trigger switch
2. SW2 —— Forward trigger switch
3. SW3 —— Reverse trigger switch
Figure 5-4 Three wire wiring diagram control mode
When parameter P38 is set to 02, besides wiring according to the
above figure, any function is set by P39 become invalid at once.
K1
K2 Run command
0
0
Stop
0
1
Stop
1
0
Forward
1
1
Reverse
SW1
SW2
SW3
S2
S0
S1
GND
