Lincoln Electric V350-PRO Features, Key Controls, Pulse-On-Pulse, Power Mode, Pulsed MIG

A CLOSER LOOK

FEATURES

Key Controls

A ) Large, bright, easy to read meters B ) Local/remote output control

C ) Mode selection switch

D ) Remote Output Control Receptacles— 6- & 14-pin E ) Negative and Positive Twist-Mate®or Tweco®

Output Teminals

F ) Wire Feeder Voltmeter Polarity Switch

G)Circuit Breaker Reset Buttons

H)On/Off Switch

I ) Hot Start Control

J ) Arc Control Knob

K ) Weld Terminals on or remotely controlled L ) Preset Output Amps and Voltage Control M) Thermal Overload Indicator Light

A

B

C

D

E

Shown:

Invertec® V350-PRO

Factory Model

M

L

K

J

I

H

FG

Pulse-On-Pulse®

•Uses a sequence of varying pulse wave shapes to produce a TIG-like bead appearance and excellent weld properties when MIG welding aluminum.

•Pulse-On-Pulse®controls arc length and heat input together, making it easier to achieve good penetration.

For more information see Nextweld ® Document NX-2.10

Pulse-On-Pulse ® on 3mm Aluminum

Power Mode ® reduces				Power Mode ® aids
	spatter and improves			bead wetting
		bead appearance,		and penetration
	even for low voltage			on aluminum.
		procedures on
		stainless.
			PULSE FREQUENCY
CURRENT			Peak
		Ramp Up		Tail Out
WELDING
		Background			Step Off
		TIME

Low Heat	High Heat
(Background)	(Peak)

Power Mode®

•Uses high-speed regulation of output power to deliver extremely fast response to changes in the arc, for example, when using a whip technique.

•Improved MIG welding performance, including low spatter, very uniform, consistent bead wetting and controlled penetration.

•Great for low voltage applications on thin steel and stainless steel material less than 20 gauge (0.7 mm).

•Delivers excellent arc characteristics on aluminum and other alloys such as silicon bronze and nickel alloys.

For more information see Nextweld ® Document NX-2.60

Pulsed MIG

•Varies weld current between peak (high heat) and background (low heat) current to provide better control of heat input.

•Reduces warping and burnthrough on thin materials.

•Enables in-the-flat, horizontal, vertical up, or overhead welding without a slag system. Great for hard automation, robotic, and high production semiautomatic applications.

•Optimized GMAW-P waveforms are available to use on aluminum, carbon steel, high strength low alloy steel, stainless steel, and nickel alloys.

For more information see Nextweld ® Document NX-2.70

Invertec ® V350-PRO

[3] www.lincolnelectric.com