Set-Up Parameters - Selco Genesis G 200 TLH Instruction Manual

Tu Slope-up time
l Welding current
lb Basic current in pulsed and medium frequency welding
Tp Peak time in pulsed and medium frequency welding
Tb Basic time in pulsed and medium frequency welding
Td Slope-down time
lf Final current
Pg Post-gas time
l2 Second welding current in BILEVEL
When in MEDIUM FREQUENCY operation,
the leds Tp and Tb come on simultaneously
and the pulse frequency value appears on the
display D1.
By keeping the key "S5" pressed for 1 second, you access
adjustment of the following parameters:
- frequency in AC (Led L4);
- electrode diameter setting in AC (Led L5);
by setting this value on the power source the Genesis
200/202 AC-DC can optimise (using the FUZZY LOGIC )
the welding start parameters in AC;
- balance AC (Led L6); adjustment in % of the positive wave
value during the AC period.
A higher value indicates greater cleaning action of the elec-
tric arc on the weld pool; a lower value indicates greater
penetration and melting action of the arc.
Parameter um
Pre-gas time s
Initial current %
Slope-up time tu s
Welding curr. l A
Back curr. lb A (%)
Pulse time tp s
Frequency tp & tb Hz
AC frequency Hz
AC balance %
AC waveforms n°
Electrode diameter mm
Back time tb s
Slope-down time td s
Final current lf A
Post-gas time s
Current in MMA A
l max in external mode A
l min in external mode A
l2 in BILEVEL A
Hot-Start %
Arc-force %
22
Notes
Can be entered only from set-up
Percentage of welding current, only set-up
Can be entered from front panel
Can be entered from front panel
Only pulsed, adjustable from front panel
Only pulsed slow, adjustable from front panel
Only in fastpulse, adjustable from front panel
Adjustable from panel (only AC/DC)
Adjustable from panel (only AC/DC)
Selectable from set-up (only AC/DC)
Selectable from panel (only AC/DC)
Only pulsed slow, adjustable from front panel
Adjustable from front panel
Adjustable from front panel
Adjustable from front panel
Adjustable from front panel
Adjustable from front panel and from set-up
Can be entered only from set-up
Adjustable from front panel
MMA, can be entered only from set-up
MMA, can be entered only from set-up
4.1.3 S
et-up parameters
When S5 is pressed after switch-on, the set-up menu is acces-
sed (confirmed by a central "0" on the display D1) while the
software version appears on D1. Via E1 the set-up line is varied,
via S5 the required line is confirmed, via E1 the value is varied,
via S5 the value is confirmed and so on.
0 Quit and save
1 Initial current as a percentage with respect to welding current
2 Pre-gas time
3 HOT-START percentage
4 ARC-FORCE percentage
5 Waveform in AC (only G200/202 AC-DC)
The following table shows the correspondence between the
numbers and half waves:
Number Half wave -
0 Sine
1 Triangle
2 Square
3 Sine
4 Sine
5 Triangle
6 Triangle
7 Square
8 Square
6 Min current value in TIG EXT
7 Max current value in TIG EXT welding
8 LIFT start in TIG DC (1) or HF start (0)
(only G200 AC/DC) (default =0)
9 Reset of all parameters
12 Welding in DC+ (1) or DC - (0) (only G200/202 AC-DC)
(default =0)
14 Pulsed TIG basic l setting mode (0=in amps, 1=percenta-
ge of peak l) (default=0)
23 TIMER mode setting
(23 = 0: 2-stage mode, 23 ≠ 0: welding time)
99 Reset of all parameters
If we enter lines "9" and "99" and press S5, all the
set-up parameters will go to the factory-set values.
To quit set-up and save the set values, return to line
0 and press S5.
min
0.0
2
0.0
6
6 (1%)
0.02 (AC 0.2)
20
20
15
0
1.0
0.02 (AC 0.2)
0.0
6
0.0
6
6
6
6
0
0
Half wave +
Sine
Triangle
Square
Triangle
Square
Sine
Square
Sine
Triangle
max predef.
25.0 0.1
200 50
10.0 0.0
200 100
200 (100%) 6 (50%)
2.00 0.24
500 100
100 50
65 35
8 2
5.0 2.4
2.00 0.24
10.0 0.0
200 8
25.0 5.0
180 100
200 200
200 6
200 50
100 80
100 30