Tig Welding; Only On Machines With Separate Wire Feeder; Compact Machines; Error Codes - Cebora SOUND MIG 3540/TS SPEED STAR Manual De Instrucciones

In case of machines with separate wire feeder the trolley
must remain connected to the power source.
Connect the electrode clamp cable connector to connec-
tor X and the earth cable clamp to connector G (observing
the polarity stated by the electrode manufacturer.
When this process is selected, after 5 seconds the power
source is ready to generate current.
In order to prepare the machine for MMA welding, follow
the instructions previously described in menu "Wizard"
Par. 8.6 or "Par" 7.1.
In menu "Process Parameters" the items that may be set
in this process are listed:
• Hot Start.
It is the overvoltage supplied at the arc ignition time.
Hot Start
• Arc Force.
It is the adjustment of the arc dynamic characteristic.
Arc Force
Display D2 shows the arc voltage measured during weld-
ing.
Display D1 shows:
- before welding, the current value set by means of MI;
- during welding, the measured welding current.
- When welding operation is completed, it shows the
most recent detected current value. (Led L8 "HOLD"
on).

9.3 TIG WELDING

9.3.1. Only on machines with separate wire feeder.

Connect the earth cable to the positive pole X and the
power cable adaptor of the trolley/power source to the
negative pole G.
Connect the welding torch to the euro adapter F.
For this type of welding machines, the most suited weld-
ing torch is art.1259.

9.3.2 Compact machines.

Connect the earth cable to the positive pole E and the
torch to the negative pole G.
Connect the gas hose to the socket H
In order to prepare the machine for TIG welding, follow the
instructions previously described in menu "Wizard" Par.
8.6 or "Par" 7.1.
In menu "Process Parameters" the items that may be set
in this process are listed:
• Start Mode.
See paragraph 7.1.7.
• Final Slope (only in 2T or 4T).
It's the time in seconds during which current slopes down
from welding to arc shutdown.
Final Slope
32
MIN MAX DEF.
0% 100% 50%
MIN MAX DEF.
0% 100% 30%
MIN MAX DEF
0.0 s 10 s 0.5 s
• Pulse (optional)
Pulsed TIG welding.
In this type of welding, current intensity varies between
two levels; this variation occurs at a given frequency.
• Pulse level
This item allows the setting of the lower current between
the two currents that are required for this welding pro-
cess; the percentage of this current is displayed accord-
ing to the main current set before entering the submenu.
Pulse level
• Frequency
It is the pulse frequency.
Frequency
• Duty
This is the duration of the highest current, expressed in
percentage, compared to frequency time.
Duty

10 ERROR CODES

DISPLAY ERROR DESCRIPTION
TRG Start button pushed at machine start-
flashing up or on closing the wire feeder door
Err 54 Short circuit on secundary circuit
Err 56 Anomalous condition while welding
Excessive current in the wire feed unit
motor (check the wire feeder rollers,
Err 57
the wire inside the sheath and the wire
motor)
Error of alignment between the firmwa-
re versions or error during the auto-
Err 58
upgrade phase (repeat the upgrade
procedure)
Err 61 Low supply voltage
Err 62 High supply voltage
TH 0 Output diodes overtemperature
MIN MAX DEF
1% 100% 50%
MIN MAX DEF
0.1 Hz 500 Hz 1.1 Hz
MIN MAX DEF
10% 90% 50%