Tweco 170Pi Transtig - Manual (Page 27)

TRANSTIG 170Pi
Manual 0-5241 3-9 INSTALLATION, OPERATION AND SETUP
Pulse Width
This parameter sets the percentage
“on” time of the PULSE FREQUENCY
for BASE weld current when in
PULSE operating mode.
Range is 15 to 80%. Factory default
is 50%.
Pulse Frequency
This parameter sets the PULSE
FREQUENCY when in PULSE
operating mode.
Range is 0.5 to 500Hz. Factory
default is 100Hz.
Down Slope
This parameter operates in TIG
modes only and is used to set
the time for the weld current to
ramp down to the crater current.
This control is used to eliminate
the crater that can form at the
completion of a weld.
Range is 0.0 to 25.0 seconds.
Factory default is 3.0 seconds.