beautypg.com

Operation, B-12, Msp4 operation gmaw (mig) synergic welding display – Lincoln Electric IM892 POWER FEED 25M User Manual

Page 28

background image

B-12

OPERATION

B-12

Synergic CV programs feature an ideal voltage best
suited for most procedures. Use this voltage as a
starting point and adjust if needed for personal prefer-
ences.

POWER FEED™ 25M

220

26.4

WFS AMPS

VOLTS TRIM

Less
Deposition

Shorter
Arc

Longer
Arc

More
Deposition

SYNERGIC CV VOLTAGE DISPLAY
When the voltage knob is rotated, the display will
show an upper or lower bar indicating if the voltage is
above or below the ideal voltage.

• Preset voltage above ideal

voltage. (upper bar displayed)

• Preset voltage at ideal

voltage. (no bar displayed)

• Preset voltage below ideal

voltage. (lower bar displayed)

EFFECT / RANGE
PINCH EFFECT
(-10.0 to +10.0)

DESCRIPTION

-

EFFECT / RANGE

Preflow Time
0 - 25.0 seconds

Run-in WFS:
Off, 30 to150 in/min.

Start Procedure

DESCRIPTION

Adjusts the time that shielding

gas flows after the trigger is

pulled and prior to feeding.

Run-In sets the wire feed
speed from the time the trigger
is pulled until an arc is estab-
lished.
The Start Procedure controls
the WFS, Volts 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.

EFFECT / RANGE

Postflow Time
0 to 25.0 seconds

Burnback:

0 to .25 Seconds

Crater Procedure

DESCRIPTION

Adjusts the time that shielding
gas flows after the welding out-
put turns off.
The burnback time is the
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 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.

Steel
Steel

Stainless

Stainless

Aluminum 4043

Aluminum 5356

ELECTRODE AND GAS

CO

2

Ar(Mix)
Ar(Mix)

Ar/He/CO

2

Ar
Ar

WIRE SIZE

0.030 0.035 0.045 0.052

---

10 20 24

94 11 21 25

61 31 41 ---
63 33 43 ---

--- 148 71 ---
--- 151 75 ---

WELD MODE

ARC CONTROL

END OPTIONS

STEEL
.035"

SET

SETUP

IR PORT

CV CO2

WAVEFORM CONTROL TECHNOLOGY

WELD MODE

ARC CONTROL

10

START OPTIONS

Pinch controls the arc characte-
-ristics when short-arc welding.

START OPTIONS

END OPTIONS

Spot Timer

0 to 120.0 Seconds

Adjust the time welding will
continue even if the trigger
is still pulled. This option
has no effect in 4-Step
Trigger Mode.

MSP4 OPERATION

GMAW (MIG) Synergic Welding Display