Lincoln Electric IM892-C manual 220

B-15 OPERATION B-15

STEEL AND STAINLESS SYNERGIC GMAW-P (PULSED MIG) WELDING

220

1.06

WFS AMPS VOLTS TRIM

Less	More	Shorter	Longer
Deposition	Deposition	Arc	Arc

MSP4 OPERATION

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 - 25.0 seconds	Adjusts the time that shielding
	gas flows after the trigger is
	pulled	and prior to feeding wire.
RUN-IN WFS:	Run-in	sets the wire feed
Off, 30 to150 in/min.
	speed from the time the trigger
	is pulled until an arc is estab-
	lished.
Start Procedure	The Start Procedure control s
	the WFS, Trim a t a specified
	time at t he beginning of t he
	weld. During the start time, the
	machine will ramp up or down
	from the Start Procedure to the
	preset Welding Procedure.

	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 travel
		speeds. The pulse frequency is
		lower with a soft arc and higher
		with a stiff arc.

END OPTIONS
EFFECT / RANGE			FUNCTION
Spot Timer	Adjust the time welding will
0 to 120.0 Seconds	continue even if the trigger
	is still pulled. This option
	has no effect in 4-Step
	Trigger Mode.
Postflow Time:	Adjusts the time that shielding
0 to 25.0 seconds	gas flows after the welding out-
	put turns off.
Burnback: 0 to .25	The	burnback		time		is t he
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 t he wel d
	after	the trigger		is	released.
	During		the Crater		time,		t he
	machine will ramp up or down
	from	the Weld Procedure					to
	the Crater Procedure.

POWER FEED™ 25M