Recommended combinations
Current (A)
Ø Electrode (mm)
= Ø wire (filler metal)
Ø Nozzle (mm)
Flow rate
(Argon L/mn)
DC
0.5-5
10-130
1,6
9.5
6-7
4-6
130-160
2.4
11
7-8
6-9
160-250
3.2
11–12.5
8-9
Current (A
Ø Electrode (mm)
= Ø wire (filler metal)
Ø Nozzle (mm)
Flow rate
(Argon L/mn)
AC
1-2.4
50-90
1,6
9.5
6-7
2.4-3.2
80-150
2,4
9.5
7-8
3.2-5.0
120-200
2-2.4
9.5-12.5
8-10
5-6.5
200-250
3.2
12.5-19.5
10-12
Electrode grinding
On TIG AC mode
The electrode will need a chamfer ground on the end, except when using a very low current grind to a point.
It is normal for a ball to appear at the end of the electrode. The ball size will become larger as the current
and balance is increased.
On TIG DC mode
To optimise the welding process, it is recommended to grind the electrode prior to welding as described in
the diagram below:
d
l
Save and Load the welding configurations
Welding configurations allocated space : 100 in MMA, 100 in TIG DC and 50 in TIG AC.
Save a welding configuration as
In the file menu (
), the function « Save as» with the pictogram
:
Save a configuration
If the configuration saved is not accurate anymore and some modifications have been done: in the file menu (
),
the function «Save» overwrite the old configuration and save the new one.
If the the saved configuration is amended, the name will appear in red.
Open a saved configuration
In the file menu
, the function «Open»
gives access to the list of configurations already saved.
Once back to the welding menu, the name will be displayed on the screen.
If the the saved configuration is amended, the name will appear in red.
Delete a saved configuration
In the menu file
, the function «Delete»
gives the operator access to the configurations saved and the
possibility by selecting one to delete it.
Password
The password by default is: 0000.
In case of loss, the super user password allows you to unlock the unit: MORWAS
The standard password 0000 is reactivated.
L = 3 x d for a low current
L = d for a strong current
L
The operator can enter the name of the configuration by typing it
on the keyboard.
Once back in the welding menu, the screen will display the name
of the configuration.
If the saved configuration is amended, the name will appear in
red.
Содержание TIG 250 AC/DC
Страница 1: ...73502 V5 23 01 15 TIG 250 AC DC SYNERGIC TIG...
Страница 2: ...FIG 1 FIG 2...
Страница 21: ...CIRCUIT DIAGRAM TIG 250 AC DC TRI 21 24...
Страница 22: ...SPARE PARTS I II III 22 24...
