Cebora TRI STAR MIG 1635/M Manual De Instrucciones página 9

Fac, AF, tHS.
For the parameters within the service functions that are
shown on the display M, see the paragraph on service
functions.
Display N. In all welding processes, it displays the weld-
ing voltage; in MMA and TIG mode the open-circuit volt-
age, and during welding the load voltage. In MIG the pre-
set Voltage in relation to the wire speed; and the correc-
tion of the arc length set using the knob L (value between
–9.9 and 9.9; zero is the recommended value). For the
parameters in the MMA, TIG, MIG service function, that
are shown on the display N, see the paragraph on service
functions.
E - Central adapter.
This is where the welding torch is to be connected.
F – 2-pin socket.
This is where the MIG torch control cable connects.
G – Negative socket.
In MMA and MIG welding with gas, the earth cable con-
nects here; in TIG and MIG welding with flux-cored wire
without gas, insert the torch power cable.
H – Positive socket
In MMA welding, connect the electrode clamp; in MIG with
gas, the power cable leaving the torch; in TIG and MIG weld-
ing with flux-cored wire without gas, the earth cable.
4 CONTROLS ON THE REAR PANEL.
Fig.2
T - Gas hose fitting.
U - Switch.
Turns the machine on and off
5 SERVICE FUNCTIONS.
Press the key V, and hold it down for at least 3 seconds
to enter the submenu. Turning the knob I selects the func-
tion, and using the knob L selects the type of operation
or the value. To return to the normal display, press and
release the key V immediately.
The appropriate service functions are displayed in relation
to the selected program (LED D + knob I).
In MMA:
AF Activated in MMA welding. You may adjust from 0
to 100%. Adjusts the dynamic characteristic of the arc, a
value adjusted using the knob L.
tHS Adjusts the duration of the overcurrent set to always
ensure good starts.
In MIG:
Trg Activated In MIG welding. Choice between 2- or 4-
stroke (2t/4t). 2t the machine begins welding when the
torch trigger is pressed, and stops when released. 4t to
begin welding press and release the torch trigger; to inter-
rupt, you must press and release it again.
HSA (Automatic Hot Start). Once the function has been
enabled using the knob L, the operator may adjust the
level of the starting current SC (Hot Start), with the pos-
sibility of adjusting from 1 to 200% of the welding current,
a value adjusted using the knob L. The duration SCt of
this current may also be adjusted from 0.1 to 10 seconds.
The switching time Slo between the SC current and the
welding current may also be adjusted from 0.1 to 10 sec-
onds.
SP (spot-welding). Selecting the function SPt (spot
time/spot welding time) adjusts the spot welding time
from 0.3 to 5 seconds. Activating the function int (interval
time) adjusts the pause time between spot-welds, and
the time ranges from 0.3 to 5 seconds.
PrF (Pre-gas). Active in all MIG processes. The adjust-
ment may range from 0 to 10 seconds. Pof (post gas).
Active in all MIG processes. The adjustment may range
from 0 to 25 seconds.
T
Acc (soft-start). Active in all MIG processes. The adjust-
ment may range from 0 to 100%. It is the wire speed,
expressed as a percentage of the speed set for the weld-
ing, before the wire touches the workpiece. This adjust-
ment is important in order to always achieve good starts.
U
Manufacturer setting "Au" automatic. The value can be
changed using the knob L. If, once changed, you wish to
return to the original settings, press the key V until the
abbreviation "Au" reappears on the display N.
BB (Burn-back). Active in all MIG processes. The adjust-
ment may range from 0 to 100%. Serves to adjust the
length of the wire leaving the contact tip after welding.
The higher the number, the more the wire burns.
Manufacturer setting "Au" automatic.
L (impedance). Active in all MIG processes. The adjust-
ment may range from 9.9 to +9.9. Zero is the manufac-
turer setting. If the number is negative, the impedance
decreases and the arc becomes harder; if increased, it
becomes softer.
Fac. (factory). The purpose is to return the welding machine
to the original settings provided by the manufacturer. After
the function is selected, the display N reads ( - - - )
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