Fronius RC Panel Basic Instructions D'opération page 49

With the right adjusting dial:
(1) TIG process - Pulse frequency
(2) TIG ColdWire - Wire speed
Wire speed vD in m/min or ipm
(3) TIG DynamicWire - Wire speed correction
For fine adjustment of the wire speed with TIG DynamicWire.
The correction value indicates how quickly the welding wire re-enters the
weld pool after the short circuit is broken.
(4) Stick / CEL - Arc-force dynamic
To obtain optimum welding results, it will sometimes be necessary to ad-
just the arc-force dynamic.
0 ... soft and low-spatter arc
100 ... harder and more stable arc
How it works:
At the instant of droplet transfer or in the event of a short circuit, there is
a momentary rise in amperage. In order to obtain a stable arc, the welding
current is temporarily increased. If the rod electrode threatens to sink in-
to the weld pool, this measure prevents the weld pool solidifying, as well
as preventing more prolonged short circuiting of the arc. This largely pre-
vents the rod electrode from sticking.
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