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B-15

OPERATION

B-15

 

Steel and Stainless GMAW-P (Pulsed MIg)Display

 

220

1.06

WFS AMPS

VOLTS TRIM

Less

More

Shorter

Longer

Deposition

Deposition

Arc

Arc

MSP4 OPERATION

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WELD MODE

ELECTRODE AND GAS

 

WIRE SIZE

 

0.030

0.035

0.045

0.052

 

 

Steel(Crisp)

Ar(Mix)

95

12

22

201

Steel(Soft)

Ar(Mix)

---

14

19

28

Stainless

Ar/ CO2

66

36

46

---

Stainless

Ar/ CO2

62

32

42

---

Stainless

Ar/He/CO2

---

34

44

---

 

WAVEFORM CONTROL TECHNOLOGY

 

12

STEEL

IR PORT

.035"

SETUP

 

 

 

Pulse Crisp ArMix

WELD MODE

 

START OPTIONS

ARC CONTROL

 

END OPTIONS

SET

START OPTIONS

PREFLOW TIME

 

DESCRIPTION

 

 

 

0 - 10 seconds

 

Adjusts the time that shielding

 

 

gas flows after the trigger is

 

 

pulled and prior to feeding wire.

RUN-IN WFS:

 

 

Off, 50 to150 in/min.

 

Run-i n set s the wir e feed

 

 

speed from the time the trigger

 

 

is pulled until an arc is estab-

 

 

lished.

Start Procedure

 

The Start Procedure controls

 

 

the WFS, Trim a t a specified

 

 

time at t he beg inni ng of the

 

 

weld. During the start time, the

 

 

machine will ramp up or down

 

 

from the Start Procedure to the

 

 

preset Welding Procedure.

 

 

 

 

 

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ARC CONTROL

ARC

 

 

DESCRIPTION

FOCUS

 

 

 

-10.0 (SOFT to

 

 

Arc Focus adjusts the arc from

10.0 (STIFF)

 

 

a wide, soft arc good for out of

 

 

 

position work to a narrow, stiff

 

 

 

arc preferred for faster trav el

 

 

 

speeds. The pulse frequency is

 

 

 

lower with a soft arc and higher

 

 

 

with a stiff arc.

 

 

 

 

 

 

 

 

 

END OPTIONS

EFFECT / RANGE

 

 

 

FUNCTION

 

 

 

 

 

 

 

Postflow Time:

 

 

 

Adjusts the time that shielding

 

0 to 10 seconds

 

 

 

gas flows after the welding out-

 

 

 

 

 

put turns off.

 

Burnback: 0 to .25

 

 

 

Th e burnba ck tim e 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 P rocedure controls the

 

 

 

 

 

WFS and Trim for a specified

 

 

 

 

 

time at the end of the weld

 

 

 

 

 

after the trigger is released.

 

 

 

 

 

Dur ing the Crat er tim e, t he

 

 

 

 

 

machine will ramp up or down

 

 

 

 

 

from the Weld Proced ure to

 

 

 

 

 

the Crater Procedure.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER FEED® 25M

Page 33
Image 33
Lincoln Electric SVM185-A service manual 220