Fronius TransTig 2200 User Manual

Starting current time
Unit s
Setting range OFF / 0.01 - 9.9
The starting current time t-S specifies the duration of the starting-current phase I
s
.
Char.
To select characteristics
Unit
Setting range con or 0.1 - 20 or P
Factory setting con
0040 200100 300 I (A)
U (V)
con - 20 A / V
(4)
(5)
(6)
(7) (8)
(1)
(2)
(3)
(1) Load line for rod electrode
(2) Load line for rod electrode where arc length is
increased
(3) Load line for rod electrode where arc length is
reduced
(4) Characteristic where "CON" parameter is
selected (constant welding current)
(5) Characteristic where "0.1 - 20" parameter is
selected (drooping characteristic with
adjustable slope)
(6) Characteristic where "P" parameter is selected
(constant welding power)
(7) Example of pre-set arc-force dynamic where
characteristic (4) is selected
(8) Example of pre-set arc-force dynamic where
characteristic (5) or (6) is selected
Characteristics that can be selected using the characteristic function
"con" parameter (constant welding current)
- If the "con" parameter is set, the welding current will be kept constant, irrespective of
the welding voltage. This results in a vertical characteristic (4).
- The "con" parameter is especially suitable for rutile electrodes and basic electrodes,
as well as for arc air gouging.
- For arc air gouging, set the arc-force dynamic to "100".
Parameter "0.1 - 20" (drooping characteristic with adjustable slope)
- Parameter "0.1 - 20" is used to set a drooping characteristic (5). The setting range
extends from 0.1 A / V (very steep) to 20 A / V (very flat).
- Setting a flat characteristic (5) is only advisable for cellulose electrodes.
NOTE!
When setting a flat characteristic (5), set the arc-force dynamic to a higher value.
"P" parameter (constant welding power)
- If the "P" parameter is set, the welding power is kept constant, irrespective of the
welding voltage and welding current. This results in a hyperbolic characteristic (6).
- The "P" parameter is particularly suitable for cellulose electrodes.
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Fronius TransTig 2200 Specifications

General

Brand	Fronius
Model	TransTig 2200
Category	Welding System
Language	English