4
Automatic Functions
Function
Description, Details
Creep automatic
Without active arc, the control unit reduces wire speed
until wire end touches material. With touch, ignition
starts automatically. After ignition, the automatic system
accelerates the wire speed to setpoint.
Wire speed automatic
The synergic control unit calculates wire speed based on
the welding power set by the rotary switches 11, 12.
Fine adjustment is done with regulator 6.
Burn back
automatic /
Free burn
automatic
Intense of this automatic function is to prevent wire
sticks to material when welding is stopped.
The welding control unit calculates the time required to
avoid the wire sticking in relation to the actual wire
speed and braking phase.
Gas post-flow time
The default value is 0,2 sec after releasing torch trigger
button.
Thread in automatic
With press and hold torch button in 2 step mode, the
automatic phase to thread the wire startes if system
detects no arc after 3 sec.
Speed is set with regulator 6.
Welding stop automatic The output voltage is automatically switched off in 4 step
mode if there is no current for 3 seconds.
Data hold automatic
After welding stop, the last current is stored and shown
in 7 segment display 2 (data hold).
SDI automatic
Steplessly controllable choke.
Active if regulator 10 is in stop position on the left side.
Water cooling
All products with extension W are water cooled.
The cooling starts automatically with the welding and
stops with a delay time after welding stop.
Gas flow test
With the torch button pressed and without an arc for 3
seconds, the gas valve opens automatically for maximum
25 seconds. It stops when the button is released.