LFS-PM Series Live Focus System Operating Manual
11
The auxiliary gas wiring instructions are as follows:
When cutting Non-metal (Follow OFF), the air is always controlled.
When cutting metal (Follow ON), the punching and cutting gas can be selected by the
parameters of the channel blowing.
The first Program:1 relay wiring
Parameter setting: If punching gas is air and cutting gas should be the air;
When cutting Non-metal (Follow OFF), LFS will control the air channel outlet all
the time.
In the mode of cutting metal (Follow ON), LFS will control the High-pressure air
channel outlet When punching and cutting.
Air controller
solenoid valve
+24V
CN7
3
Air
Cutting type Gas channel of punching Gas channel of cutting
Non-metal
Air
Metal
Air
The second Program:2 relay wiring
Parameter setting: If punching is high pressure gas and cutting is High
pressure gas.
When cutting Non-metal (Follow OFF), LFS will control the Air channel outlet
all the time.
In the mode of cutting metal (Follow ON), LFS will control the High-pressure
gas channel outlet When punching and cutting.
