调高器说明书
24V Ground
Automatic start
Arc voltage
signal
Manual descending
Manual ascending
24V Ground
This figure should be kept on standby – it illust rates the aut omat ic connection method
when both arc volt age mode and capacitance mode are required to use.
3.2.3 Communication interface control mode of CNC system (RS232 control)
The software debugging for the communication interface control mode of
CNC sy stem is in process.
3.3 Functional description of voltage divider board
The voltage divider board is a funct ional module designed to reduce the voltage of
plasma cutting torch after arc starting in a certain proportion and separate and
convert it to the low-voltage signal reflecting the height of the cutting nozzle from work
piece. It is the indispensable accessory in the mo itoring and contro l of height in
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