“Inductance” knob
17. Altering welding stability, penetration and spatter volume.
“Gas test” key
18. Gas flows out for about 30 seconds when pressed on. Stop gas flowing whenpressed
again in 30 seconds.
“Wire test” key
19. Wire feeding when pressing on the key. Stop feeding when releasing the key. (The
same function as to press the inching button on the wire feeder controller).
1
2
3
4
+
+
+
+
3-2.
Combination Keys Functions Introduction
1. Display preset current and preset the wire feeding speed switching key combinations
- Pressing on “Crater filling current” and “Crater filling volt” knobs simultaneously for one
second, the Amp nixietube will display values altering between preset welding current
and preset wire feeding.
2. Standard welding parameters
- Pressing on “Crater filling volt” and “Inductance” knobs simultaneously for about one
second, the represented standard welding parameters of the selected size of welding
wire will be loaded, it is convenient to testing or maintaining the welder.
3. Pre-gas flow time & Post-gas flow time function selection key
- Adjust Pre-gas flow time or Post-gas flow time.
- Pressing on “Inductance” and “Gas test” knobs simultaneously once, Pre-gas flow time
will be loaded, and Current nixietube display function code“811”,and “S” indicator
lamp will light on. Pre-gas flow time will be changed from 0.01 to 9.99 seconds while
adjusting “Crater filling voltage” knob. main function will be recovered after 5 seconds.
- Pressing on “Inductance” and “Gas test” knobs simultaneously twice, Post-gas flow time
will be loaded, Current nixietube display function code”812”,and “S” indicator lamp will
light on. Post-gas flow time will be changed from 0.01 to 9.99 seconds while adjusting
“Crater filling voltage” knob. main function will be recovered after 5 seconds.
EN-9
Summary of Contents for 800MIG350IGBT
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