ESAB MultiPower 460 Pulse Manual de instrucciones descargar pdf (Pagina 35)

SECTION 4 OPERATION

Figure 4-5 Standard Mig Setup Procedure

.045

.040

.035

1/16

.052

WIRE TYPE

WIRE DIAMETER

PULSE SELECTION

EN-625 ERNiCrMo-3

STAINLESS

AL-4000

AL-5000

EN-60 ERNiCu-7

METAL CORE

STEEL

EN-67 ERCuNi

Voltage (CV)

Current (CC)

Trim (Pulse)

TEMP

POWER

BLINKING

WIRE SPEED

OUT OF RANGE

STEADY

NO PROGRAM

PRESET

MIG

LIFT

START

TIG

STICK

REMOTE

PANEL

STANDARD

MIG PULSE

Auto Fan

Fan will cycle automatically

Multipower 460PULSE

WFS-IPM

AMPS

VOLTS

When the CONTACTOR switch is moved to the “ON” position, MP-460

Pulse output terminals and the cables connected to them become elec-

trically “HOT”. Do not allow the cable to contact ground potential.

CAUTION

F. Mig & Flux Core Welding Preset Procedure

When the PROCESS switch is placed in the MIG position, the MultiPower 460 Pulse is set for CV (constant voltage) weld-

ing for use with “Oﬀ the Arc” or “Arc Voltage “ type wire feeders. With these feeders, power to run the wire feed motor

and accessories is suppied by the MP-460 Pulse output voltage. There is no contactor “ON” signal from the wire feeder to

tell the power source to turn “ON”. Therfore, the contatctor is turned “ON” manually to supply power to the wire feeder.

When the Mig gun trigger is pulled, wire feed begins and power is supplied to the gun through the secondary contactor

in the wire feeder unit. The following procedure assumes that the wire and gas have been installed.

Connect wire feeder to MultiPower 460 Pulse and set PANEL/REMOTE switch to PANEL position.

Set the STANDARD/MIG PULSE switch to the STANDARD position.

Place the WELD PROCESS switch in the MIG (center) position.

Press and release the PRESET button then turn the VOLTAGE to the approximate welding voltage needed for the

wire type and size to be used. If the MIG CONTACTOR is in the “ON” position the PRESET button must be held

down to preset the wire feed speed.

Flip the CONTACTOR switch on the MP-460 auxiliary panel to the “ON” position. See Fig. 4-6.

Turn the wire speed knob on the wire feeder to the desired wire feed speed.

Connect the work cable from the MP-460 and the voltage pick-up lead from the wire feeder to the part to be

welded.

Activate the gas purge switch if the wire feeder has this feature. If not, release the pressure roll so wire does not

feed. Pull the gun trigger and set the shielding gas ﬂow rate by turning the adjustment knob on the shield gas

ﬂowmeter to the recommended gas ﬂow (typically 35 cfh).

Engage the drive stand pressure roll and begin welding by pulling the gun trigger. Trim the wire speed and volts

as needed for the desired arc characteristics and weld quality.

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ESAB MultiPower 460 Pulse Manual de instrucciones Pagina 35

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