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Transarc 170i – Tweco 170i Transarc User Manual

Page 24

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TRANSARC 170i

INSTALLATION, OPERATION AND SETUP

3-6

Manual 0-5281

Programming Parameter

Control Panel Display

Base Current

This parameter sets the STICK weld

current.
Range is 5 to 170A. Factory default

is 120A.

Arc Force

Arc Force is effective when in

STICK mode only. Arc Force control

provides an adjustable amount of

Arc Force (or "dig") control. This

feature can be particularly beneficial

in providing the operator the ability

to compensate for variability in

joint fit-up in certain situations with

particular electrodes. In general

increasing the Arc Force control

toward 100% (maximum Arc

Force) allows greater penetration

control to be achieved.
Range is 0 to 100%. Factory default

is 30%.

LIFT TIG Programming Mode

Programming Parameter

Control Panel Display

Initial Current

This parameter operates in TIG

mode only and is used to set the

start current for TIG. In 4T mode

the Initial Current remains on until

the torch trigger switch is released

after it has been depressed. In 2T

mode this is the Initial Current for

the Up Slope current ramp.
Range is 5 to 170A. Factory default

is 30A.