Characteristic" Parameter (For The Rod-Electrode Welding Process With Cel Electrodes) - Fronius TransPocket 1500 Bedienungsanleitung

"Arc force"
U (V)
parameter (for
the rod-electrode
welding process)
Fig.12 Rod-electrode welding: Arc-force parameter
"Characteristic"
U (V)
parameter (for
the rod-electrode
welding process
with CEL electro-
des)
Fig.13 CEL-welding: "Characteristic" parameter
- Stage 0 ................ Soft, low-spatter arc (vertical characteristic = constant current)
- Stage 3 (4) .......... Harder, more stable arc (shallow characteristic)
Stage:
0 1
+10A
Pre-set welding +20A
current
setting
TP 1500 TIG
40 A (factory setting)
30 A
20 A
10 A
0 A (no LED)
1 A/V
Constant
2 A/V
current
Pre-set
welding
current
Stage: 0 1
setting
The arc-force parameter is for influencing
the short-circuiting amperage at the
instant of droplet transfer.
If there are problems with rod electrodes
tending to "stick", set the arc-force para-
meter to a higher value.
- Stage 0 ................ Soft, low-spatter arc
- Stage 3 (4) .......... Harder, more stable
2 3 4
arc
I (A)
+30A
+40A
TP 1500 / 1500 RC
-
40 A (factory setting)
27 A
13 A
0 A (no LED)
The "characteristic" parameter is for
setting the slope of the falling welding-
current characteristic. The welding proper-
ties achieved when cellulose electrodes
3 A/V
are welded are determined to a large
4 A/V
extent by the slope of the characteristic.
If there are problems with cellulose
electrodes tending to "stick", set the arc-
force parameter to a higher value (shallow
I (A)
characteristic).
2 3 4
1 7