4
Example:
If pulse arc welding is being used in schedule #4, double click the torch trigger to switch to the short/
spray arc parameters resident in schedule #5. Double click the torch trigger a second time causes
the weld parameters to switch back to the pulse weld parameters in schedule #4. Releasing the torch
trigger stops welding.
The Trigger Selection function (dual schedule operation) is automatically disabled when a spot weld time is
preset on that torch. See Torch Parameter Presets below.
Half speed run-in is always on when using the pulse arc schedules (1 to 4). Half speed run-in will also be
on in the short/spray arc schedules (5 to 8) when the arc voltage is 26 volts or higher. Below 26 volts will
result in full speed run-in of the welding wire. This option is enabled when Rocker Switch #1 on Dip Switch #2
is in the open position. Dip switch #2 is located on the MPU board inside the feeder control box . Place this
switch in the closed position for full speed run-in for all welding schedules 1 to 8. This function is triggered
off the high open circuit voltage (OCV) of the SVI-450i power source. Half speed run-in cannot be enabled
using power sources having a low OCV.
Summary of Contents for BOMBARDIER SVI-450i
Page 1: ...F 15 565 February 1999 ...
Page 8: ...F 15 565 2 99 ...
