CEA TREO 1800 Synergic MIG-MAG, Руководство оператора

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16
TIG with “Lift” striking
Start the welder by pressing the switch, located on the back pa-
nel, at the position I .
1 - WELDING PROCESS SELECTION
Select the TIG PROCESS of welding with “Lift” type starter for wel-
ding without high frequency, pressing and releasing, also more ti-
mes if necessary, the WELDING PROCESS SELECTION key (T2)
until the corresponding LED lights.
T2
2 - SPECIAL FUNCTIONS “Fx” SELECTION
ADJUSTABLE FUNCTIONS “Fx”
FUNCTION DISPLAY
SETTINGS RANGE
FACTORY RANGE
FIRST LEVEL MENU
TIG process
UP SLOPE uP 0.0s (0.0 ÷ 5.0)s
DOWN SLOPE don 2.0s (0.0 ÷ 8.0)s
SWS VOLTAGE
LIMIT
SuL 0 -30 ÷ +30
SECOND LEVEL MENU
SPECIAL
FUNCTIONS MENÙ
SPC FnC
PROCESS DEFAULT dEF no no - YES
FACTORY DEFAULT FAC no no - YES
The SPECIAL FUNCTIONS “Fx” that are only available in the TI-
GLift welding process are shown below. For all the other explana-
tions regarding this menu make reference to the relative paragraph.
■
FIRST LEVEL MENU
• UP SLOPE (uP) - Allows the joining of the WELDING CURRENT
to the INITIAL CURRENT.
• DOWN SLOPE (don) - Allows the joining of the WELDING CUR-
RENT to the FINAL CURRENT.
• SWS VOLTAGE LIMIT (SuL) - Regulates the voltage level for
automatic automatic extinguishing.
Then there is an independent parameter, SPECIAL FUNCTIONS
MENU (SPC FnC) , that provides access to the SECOND LEVEL
MENU.
■
SECOND LEVEL MENU
See the “Special Functions Menu (SPC FnC)” paragraph.
3 - PRE-SETTING
Before welding it is possible to set the following parameters:
E1
T1
D1
WELDING CURRENT
Example: WELDING CURRENT
Press the PARAMETER SELECTION - A key (T1) until the LED
that corresponds to the WELDING CURRENT switches on. Turn
the ENCODER - A knob (E1) to change the value shown on the
PARAMETER DISPLAY - A screen (D1).
4 - WELDING
During the welding the display shows:
• PARAMETER DISPLAY screen - A (D1)
D1
WELDING CURRENT
- WELDING CURRENT ( ): the measured value of the current
of what is being welded.
• PARAMETER DISPLAY screen - V (D2)
D2
WELDING VOLTAGE
- WELDING VOLTAGE ( ): the measured value of the voltage
of what is being welded.
5 - HOLD
This function automatically starts itself at the conclusion of every
welding operation welding and it is indicated to the operator by me-
ans of a flashing light of the HOLD FUNCTION LED for a specific
amount of time. Once the welding has been terminated, for about
15 seconds, both the DISPLAYS should show the same values of
the parameters during the welding.
In this phase the displays show:
• PARAMETER DISPLAY screen - A (D1)
D1
WELDING CURRENT
- WELDING CURRENT ( ): the last current value measured.
• PARAMETER DISPLAY screen - V (D2)
D2
WELDING VOLTAGE
- WELDING VOLTAGE ( ): the measured value of the last vol-
tage of what is being previously welded.