iWeld 800MIG350IGBT, Manual

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Current display
Display wire feeding speed, welding current and arc spot welding time.
4. m/min Indicator lamp will light on when displaying preset speed of wire feeding.
5. An indicator lamp will light on when displaying welding current. Displays preset current
while in open load, displays practical value in welding.
6. S indicator lamp will light on when displaying arc spot time.
Voltage display
Display inductance and volt.
7. When regulating inductance, the display will show value of inductance and the control
lamp will light on. The adjustable range of inductance is from 1 to 50.
8. When regulating welding current by tuning crater filling current knob or Voltage regula-
tion knob on the controller, the display will show Volt and V indicator lamp will light on.
Displays preset Volt while in open load, displays practical value in welding.
Welding status indicator lamp
9. When regulating welding parameters, the “Welding” lamp will light on and the display
will show welding parameters.
10. When regulating crater filling parameters, the “Crater filling” lamp will light on and the
display will show crater filling parameters. The display resume displaying welding param-
eters after stopping regulating for three seconds.
Mode selection key
11. Selecting 2-step, 4-step or arc spot weld.
- 2-step: Perform welding when push torch trigger, stop welding when release the trigger.
- 4-step: After successfully starting arc by push torch trigger, then you can perform welding
by release the trigger, when you pull torch trigger again, torch will turn into crater-filling
condition which was preset by stop- arc knobs on the front panel. The welder will stop
welding when release the trigger. This mode is suitable for welding long weld.
- Arc spot welding: After successfully starting arc by pull torch trigger, the welder will stop
welding automatically at the end of arc spot welding. If release the trigger during arc
spot welding, the welder will stop welding immediately.
Wire diameter selection key
12. Selecting wire diameter betweenΦ1.6, Φ1.2 and Φ1.0mm, and the respective LED will
lights on.
“Individual/Synergic” selection key
13. Select individual/synergic mode. On “Individual” mode, welding current and volt- age
can be adjusted individually by regulating controller of wire feeder. On “Synergic”
mode, welding voltage automatically match up to welding current. Fine tunes welding
voltage by regulating “Crater filling” knob.
Flux Cored Wire or Solid Wire MIG Welding Selection
14. “FCAW/GMAW” selection key
“Crater filling current/Arc spot welding time” knob
15. While in “4-step”, be used for adjusting crater filling current. While in “Arc spot welding
time”, adjusts arc spot welding time from 0.5 to 5 seconds.
“Crater filling voltage” knob
16. While in “4-step”, be used for adjusting crater filling voltage.
EN-8