B-8

OPERATION

B-8

 

 

 

 

PULSE PROGRAMS:

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MODE

IPM*

.030

Steel

75 - 800

.035

Steel

50 - 800

.045

Steel

60 - 800

.052

Steel

60 - 750

1/16 Steel

60 - 600

.045

Metal Core

60 - 700

.052

Metal Core

60 - 500

1/16 Metal Core

60 - 500

.030

Stainless Ar Blends

100 - 800

.030

Stainless He Ar CO2

100 - 800

.035

Stainless Ar Blends

70 - 800

.035

Stainless He Ar CO2

70 - 700

.045

Stainless Ar Blends

50 - 700

.045

Stainless He Ar CO2

60 - 700

.035 Aluminum 4043

125 - 700

.035 Aluminum 5356

130 - 750

3/64 Aluminum 4043

85 - 600

3/64 Aluminum 5356

85 - 700

1/16 Aluminum 4043

55 - 300

1/16 Aluminum 5356

65 - 400

.035 Nickel Alloys (Non Adaptive)

60 - 700

.045 Nickel Alloys (Non Adaptive)

60 - 600

COMMENTS

The V450 pulse programs are non-synergic and allow independent control of the wire feed speed and the arc length. The Output Control Knob on the V450, adjusts an "SPD" value. Similar to trim, the "SPD" value indicates the relative arc length setting. The value of "SPD" is meant to be a starting point at which to set the arc length relative to the wire feed speed. Depending on the applica- tion, the "SPD" value can be adjusted to obtain the desired arc length.

The "SPD" value displayed on the V450 may not match the actual wire feed speed!

The operation of the Arc Control knob on the V450 is similar to the Power Wave series. As Arc Control is increased, the frequency is increased and the background reduced. Decreasing Arc Control will reduce frequency and increase background current. Arc Control acts to fine tune the arc plasma to the specific application.

Preferred gas selections:

Steel Argon Blends = Argon with CO2 additions from 2 to 20 % or Oxygen additions from 2 to 5%.

Stainless Argon Blends = Argon with Oxygen additions up to 2%.

Stainless He Ar CO2 = ~ 90% Helium, 7 1/2 % Argon 2 1/2 CO2 Aluminum 100% Argon

The Nickel Alloy pulse programs are non adaptive. The operator sets the output control knob to deliver the correct arc length at the desired wire feed speed and stick out. While welding, the operator manipulates the stick out to maintain the correct arc length. This method of operation produces very stable arc performance consid- ering the nature of nickel alloys.

Preferred gas: Argon/Helium Blends = for the best results add helium to the argon base from 0-25%.

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PULSE ON PULSE

 

 

 

 

 

 

 

 

 

 

.035 4043

(4x

Pulse on Pulse)

125

- 600

 

 

Arc Control = Pulse on Pulse frequency. For faster travel

 

3/64 4043

(4x

Pulse on Pulse)

85 - 400

 

 

speed welds, the arc control should be increased.

 

1/16 4043

(4x

Pulse on Pulse)

65 - 315

 

 

For larger puddle, slower travel speeds, the arc control

.035 5356

(5x

Pulse on Pulse)

140

- 700

 

 

should be decreased.

 

3/64 5356 (5x Pulse on Pulse)

100

- 550

 

 

 

1/16 5356

(5x

Pulse on Pulse)

75 - 360

 

 

 

 

 

 

 

 

 

 

 

 

*IPM (INCHES PER MINUTE)

INVERTEC® V450-PRO

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Lincoln Electric SVM199-A service manual Pulse Programs, Pulse on Pulse, Mode IPM, Comments

SVM199-A specifications

Lincoln Electric SVM199-A is a highly advanced welding machine that has garnered attention for its robust features and innovative technologies. This piece of equipment is tailored specifically for professionals in the welding industry, providing a range of functionalities that enhance productivity and efficiency.

One of the standout features of the SVM199-A is its Dual Voltage Input capability. This allows for flexibility in energy sources, making it suitable for a variety of job sites and applications. Users can easily switch between 208V and 230V, ensuring that they can operate efficiently regardless of the electrical setup available.

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The SVM199-A boasts advanced digital controls that simplify the operation for both novice and experienced welders. The intuitive interface allows users to easily set and monitor welding parameters, facilitating optimal settings for various materials and thicknesses. This level of control ensures consistent weld quality and minimizes the risk of defects.

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