Cebora SYNSTAR TWIN 270 T Manuel D'instructions page 28

Mode 3L Specially well suited to weld aluminium.
3 currents are available that can be used in welding by means of the weling torch start button. The current and the
slope time values are set as follows:
Start Curr, starting current, adjustable from 10 to 200% of set welding current.
Slope time, possibility of adjusting from 0.1 to 10 seconds. Defines the connection time between starting current
(Start Curr) and welding current and between welding current and crater filler current or crater filling at the welding
end (Crater Curr).Possibility of adjusting from 10 to 200% of the set welding current.
Welding starts at the welding torch button pressure. The named current will be the starting current Start Curr. This
current is kept as long as the welding torch button is held down; when the welding torch button is released the
starting current connects to the welding current, which is kept as long as the welding torch button is held down. When
the torch trigger is pressed again, the welding current will connect to the crater-filler current (Crater- Curr) and it will be
maintained until the torch button is released.
• Spot and pause time (Spot).
blocked when function 3L is activated. If we select the spot ON time, the Spot Time function
This function is
appears on the display screen. If we select this, we can adjust it from 0.3 to 25 seconds by means of the adjustment
bar. Besides this function, the display screen also shows Pause Time. If we select this, by means of the adjustment
bar, we can regulate the pause time between one welding point or section and another. The pause time varies
between 0 (OFF) and 5 seconds.
To access the Spot Time and Pause Time functions, press the knob B for less than 2 seconds. Adjustment is
always made by means of the knob B. To confirm, simply press it for less than 2 seconds. Once the choice has been
confirmed, return is always made to the display page (PROCESS PARAMS).
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