Lincoln Electric POWER FEED 10M Operator's Manual page 49

B-27
MACHINE FUNCTIONALITY BY WELD PROCESS
PULSE AND PULSE-ON-PULSE (SYNERGIC)
Use the following tables to review how the machine functions (output controls, arc control, Start options and weld
options) for the weld modes listed in the top table.
MATERIAL
ALUMINUM 4043
ALUMINUM 4043
ALUMINUM 5356
ALUMINUM 5356
ARC CONTROL
PULSE
FREQUENCY:
(Low)-10.0 to
For Pulse modes, Arc Control
(High)+10.0
changes the pulsing frequency.
When the frequency changes,
the Power Wave system auto-
matically adjusts the back-
ground current to maintain a
similar heat input into the weld.
Low frequencies give more con-
trol over the puddle and high
frequencies minimize spatter.
START OPTIONS
PREFLOW TIME
0 to 10 seconds Adjusts the time the gas flows
after the trigger is pulled and
prior to feeding wire.
RUN-IN WFS:
Off, 50 to150 in/min. Run-in sets the wire feed
speed from the time the trigger
is pulled until an arc is estab-
lished.
Start Procedure The Start Procedure controls
the WFS. Trim at a specified
time at the beginning of the
weld. During the start time, the
machine will ramp up or down
from the Start Procedure to the
preset Welding Procedure.
OPERATION
PULSE AND PULSE-0N-PULSE MODES
PROCESS
Pulse
Pulse-on-Pulse
Pulse
Pulse-on-Pulse
OUTPUT CONTROL KNOBS
WFS AMPS
LESS MORE
WFS WFS
DESCRIPTION
DESCRIPTION
POWER FEED ® 10M SINGLE WIRE FEEDER
GAS WIRE SIZE
0.035 3/64 1/16
Ar 149
Ar 98
Ar
152
Ar 101 102 103
VOLTS TRIM
LESS MORE
TRIM TRIM
END OPTIONS
EFFECT / RANGE
Postflow Time: Adjusts the time that shielding
0 to 10 seconds gas flows after the welding out-
put turns off.
Burnback: 0 to .25 The burnback time is the
Seconds amount of time that the weld
output continues after the wire
stops feeding. It prevents the
wire from sticking in the puddle
and prepares the end of the
wire for the next arc start.
Crater Procedure Crater Procedure controls the
WFS and volts for a specified
time at the end of the weld
after the trigger is released.
During the Crater time, the
machine will ramp up or down
from the Weld Procedure to
the Crater Procedure.
Spot Timer: Adjusts the time welding will
0 to 10 Seconds continue even if tigger is still
pulled. This option has no
effect in 4-Step Trigger Mode.
B-27
72 74
99 100
76 78
FUNCTION