Operation Manual

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A7 TIG Orbital System 300© Kemppi Oy 2016 1615
OPERATING MANUAL
Pulsing levels Pass Screen
Select the functions to be used during this pass for all
levels.
This screen will appear before each new pass.
• Pulsing levels: select either pulsed or non-pulsed
current. Pulsing varies the current between high
and low values.
• Oscillation: select On/O, depending whether
using a stringer bead or oscillated (weave) pass.
• Travel Step: index of torch rotation with pulsed
current. When turned on, torch will rotate forward
during lower pulse time period and stop (or travel
at a lower % speed).
• HP Travel: percentage of low pulse travel speed
to be used during high pulse current period. (O =
O)
• Wire Step: index of wire feed with pulsed current.
When operational, wire feed can either be
turned o during low pulse, or set to some lower
percentage of high pulse wire speed.
• LP Wire: percentage of high pulse travel speed to
be used during low pulse current Period (O = O).
• AGC Step: Arc gap control step function indexes
operation with pulsed current. When o, the
function is operational during both high and low
pulse periods. When on, the function operates
during high pulse and is disabled during low
pulse time period.
• LP Amps: low pulse current, shown as a
percentage of high pulse current (peak).
• Levels for Pass: 6, using the 300-Head, 6 levels are
always used in position programming mode.