Portable Plasma Torch Height Controller Manual (F1620)
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quit allow condition automatically. Auto control height is stopped, and torch height
remain the same. If user pressed the button named【AUTO】 again, THC will recover
allow condition automatically. THC can continue control height automatically. After
torch have accomplished, CNC close IHSAON signal, THC can auto make torch
promote a height which we set.
The cutting process without the initial position
When art start signal which it connect by CNC is EXAON, THC can not start IHS
and send a commend to make arc start work straight. It make arc start relay close,
plasma power source start arc star. After arc start is working successfully, and piercing
delay time is over, THC send a successful signal of arc start to CNC. CNC start cut, if
THC is working in the automatic allow state and CNC have sent auto control height
signal, THC can work in the automatic control height state. During torch work, if user
pressed the button named【AUTO】, THC can quit allow condition automatically. Auto
control height is stopped, and torch height remain the same. If user pressed the button
named【AUTO】 again, THC will recover allow condition automatically. THC can
continue control height automatically. After torch have accomplished, CNC close
IHSAON signal, THC can auto make torch promote a height which we set.