IGBT TIG-200, Instruction Manual

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Pre-gas: time of gas before welding
Arc start: Starting current
Time up: Welding current raising time
Clean: Time ratio of cleaning current
AC frequency: AC output frequency
Welding current
：
Current during welding
Peak value: The peak value during pulse output
Duty: The time ratio for the peak value
Pulse: The frequency for the pulse
Base current: Reduced current during pulse output
Time down: Welding current drop time
Ending: Ending current
Gas delay: time of gas after welding
Work: During working,it will be on
OC: If any problem,it will on,and showing the problem code
Code A-0: Current sensor problem
Code A-1: Over current protect
Code XXC: Over heat(XX means temperature value),will recovery automatically
Code EXC: Temperature sensor open,(X means the number of the sensor)
Code XXL: Main PCB -15V abnormal(XX means voltage value)
Code XXH: Main PCB +15V abnormal(XX means voltage value)