Miller Electric MPi 220P, Owner'S Manual

Page: 34 / 80

OM-253 918 Page 28
5-6. Manual MIG Welding Set-Up Menu (Continued)
.
In short circuit GMAW welding,
an increase in inductance will
decrease the number of short
circuit transfers per second
(provided no other changes are
made) and increase the arc-on
time. The increased arc-on
time makes the welding puddle
more fluid.
9 Postflow Time
Use control to set length of time gas
flows after welding stops to protect
the weld puddle. When this item is
selected, use the Wire Feed Speed
adjustment knob to change value.
Default = 0.3 seconds (min = 0 sec,
max = 3 sec).