Controls On The Front Panel - Telwin MIG 215 AL Synergic Betriebsanleitung

2.1 SETUP
Skilled personnel must install the machine. All connections
must be carried out according to current regulations, and in
full observance of safety laws (regulation CEI 26-10 -
CENELEC HD 427).

2.2 CONTROLS ON THE FRONT PANEL

Pict. 1
A- LED
Signals that the current shown on display G is the one
actually used in welding. Activated at the end of each
welding session.
B- Setting knob.
By adjusting this knob:
- when conventional programs are used, the display G
shows the speed in meters per minute.
- when synergic programs
conventional), the display G shows the current at
which welding will take place.
- when pulsed synergic programs are used, the display
Q shows, for
recommended thickness for the current being set; after
which it returns to displaying the number of the
selected welding program.
C- LED
Signals activation of the spot or dash-welding mode when
lit together with LED M.
D - Setting knob.
This knob adjusts the spot welding or working time during
dash welding.
E - Central adapter
This is where the welding torch is to be connected.
F- Earth socket
Grounding cable socket.
G- 3-Digit display.
are used (pulsed or
approximately 2 seconds,
This display shows:
- when selecting synergic programs (button R), the type
of material corresponding to the program selected (FE
= Iron, AL = Aluminium, SS = Stainless steel).
- in conventional programs, before welding, the wire
speed and current after welding.
- in synergic programs, before welding, the speed or
preset current, and after welding the actual current
used.
- in conventional and pulsed or conventional synergic
programs, the variations in arc length (knob I) and
variations
recommended zero position.
- the abbreviation "OPn" (flashing) if the motor
compartment door is opened.
- the message "OPn" (flashing) if the thermostat is
tripped.
- in the service functions (see chapter 4 for further
clarification) displays the messages: dSP, Job, PrF,
PoF, Acc, bb, HSA, SC, Len, Slo, 3L, CrC, 2-4.
- in the memory menu the letter P followed by two digits
representing the memory number. Read chapter 5 for
further explanations.
H - LED
Signals that the program used for welding is pulsed
synergic.
I- Setting knob.
Adjusts the welding voltage in conventional programs.
Range from 1 to 10.
In synergic and pulsed synergic programs, the indicator of
this knob must be set to the "SYNERGIC " symbol in the
center of the setting range; this symbol represents the
setting recommended by the manufacturer. Adjusting this
knob allows you to correct the arc length value. Changes
to this figure, greater than or less than the "SYNERGIC"
setting, are shown on the display G, which will show the
previous size 2 seconds after the last correction.
L- LED
Indicates that continuous welding mode is activated.
M- LED
Indicates that dash welding mode is activated. It lights
together with LED C.
N- Setting knob.
This knob adjusts the pause time between spot welds.
O- Key.
Pressing and releasing this key increases the numerical
value of the display Q.
When pressed together with the key R, allows selection of
the service and memory functions and saves programs.
(See chapter 5)
P- Setting knob.
the
In conventional programs adjustment from 1 to 10. This
knob adjusts the impedance value. For each synergic
program, the optimum value is position 0. The machine
automatically sets the correct impedance value based on
the program selected. The operator may correct the set
value: adjusting the potentiometer towards + will produce
warmer, less penetrating welds, while vice-versa adjusting
towards - will produce colder and more penetrating welds.
When welding with a synergic program, adjusting + or
from the central 0 may require corrections to the working
voltage using the potentiometer I. The variation is shown
on the display G, which shows the previous setting 2
seconds after the last correction.
Q- 2-Digit display.
This display shows:
9
in impedance (knob P) from the