Scf - Start Current Flow; Sup - Slope Up Gas Plasma; Fsp - Final Slope Gas Plasma; Crf - Crater Flow - Cebora PW30 Instruction Manual

7.4 SCF – Start Current Flow.
Plasma gas flow rate during start current (first level current).
If the first level current is zero, the SCF parameter is ineffective.
Range = 0.2 ÷ 10.0 l/min.
Default = 1.0 l/min.
From the TIG touch panel: MENU -> Plasma Welding Parameters -> Initial Flow Rate
7.5 SUP – Slope Up gas Plasma.
Slope plasma gas between SCF and PLF; if ON exactly follows the slope-up time of the power source current; if OFF,
the variation between SCF and PLF is stepwise.
Range = OFF – ON.
Default = ON.
From the TIG touch panel: MENU -> Plasma Welding Parameters -> Initial Slope
7.6 FSP – Final Slope gas Plasma.
Plasma gas slope between PLF and CrF; if ON exactly follows the slope-down time of the power source current; if OFF,
the variation between PLF and CrF is stepwise.
Range = OFF – ON.
Default = ON.
From the TIG touch panel: MENU -> Plasma Welding Parameters -> Final Slope
7.7 CrF – Crater Flow.
Plasma gas flow rate during crater current (third level current).
Range = 0.2 ÷ 10.0 l/min.
Default = 1.0 l/min.
From the TIG touch panel: MENU -> Plasma Welding Parameters -> Crater Gas Flow Rate
7.8 POt – POst flow time.
Plasma gas postflow time, i.e. postflow time after pilot arc deactivation.
Range = 0.0 ÷ 25.0 s.
Default = 10.0 s.
From the TIG touch panel: MENU -> Plasma Welding Parameters -> Postgas Duration�
7.9 GPt – Gas Plasma type.
Choice of correction factor applied by the flow regulator based on plasma gas type.
type Ar%
Ar 100
He 0
Helistar He 70
30
Helistar He 30
70
Range = 0.2 ÷ 9.99.
Default = 1.17
From the TIG touch panel: MENU -> Plasma Welding Parameters -> Plasma Gas
3301069/A
Plasma gas
He% H2%
- -
100 -
70 -
30 -
correction factor min.
1�17 0�2
8�59 0�2
4�43 0�2
1�93 0�2
EN
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