-8-
ALFA
IN
a.s.
©
www.alfain.eu
6 OPERATOR
CONTROLS
6.1 MAIN PARTS
Fig . 1 Main parts
Pos. Description
1
Button TIG 2T or 4T (two stroke, four stroke)
2
LED Pregas. 0,1 – 1 s, default 0,3 s
3 Current
Display
4
LED start current (just 4T). 5 – 100 % of the main welding current.
DC, 10 – 100 % AC, Default 5%.
5
LED Up slope. 0 – 10 s, default 0 s.
6
LED Main Welding Current. 5 – 200 TIG DC, 10 – 200 TIG AC, 5 –
170 MMA DC, 10 – 170 MMA AC
7
LED ratio of the pulse current and the base current . 5 – 100 %.
Default 5 %.Just for the pulse mode.
8
Display Voltage, %, time and Hz.
9
LED Main Welding Current in the pulse mode. 5 – 200 A DC, 10 –
200 TIG AC
10
LED Pulse Base Current. 5 – 200 A DC, 10 -200 A AC.