Telwin DIGITAL PULLER 5500 DUO Bedienungsanleitung Seite 6

- UNINTENDED USE
STORAGE
Mobile resistance welding system (spot welding machine) with digital control by
microprocessor. The system can perform numerous hot and spot welding operations
similar processing of sheet metal.
Their main characteristics are:
- automatic choice of the welding parameters;
- possibility of varying the welding time compared to the value selected automatically;
- backlit LCD display that shows the controls and the set parameters;
The spot welding machine also enables connection of two studder guns and rapid
use of one or the other gun with independent programmes (for "DUO" version only).
The spot welding machine can work on sheet metal in iron with low carbon content or
on sheet metal in zinc-plated iron.
- Studder gun with trigger (for "DUO" version only).
- Studder gun without trigger.
- Earth cable with earth to spot weld.
- Extractor with blowback.
- Electrode for star washers.
- Star washers for traction.
For further details please consult the latest catalogue.
- Consumables box.
- Trolley.
- Ringvolver.
- Quick connection cable.
- Various tools for traction.
For other accessories please consult the latest catalogue
The main data relating to use and performance of the spot-welder are summarised on
the rating plate and have the following meanings:
1- Number of phases and frequency of power supply.
2- Power supply voltage.
3- Rated mains power with 50% duty cycle.
4- Mains power with permanent running (100%).
5- Maximum loadless voltage over electrodes.
6- Maximum current when electrodes are shorted.
7- Safety symbols, the meaning of which is given in chapter 1 "General safety rules
for resistance welding".
8- Current to secondary when running permanently (100%).
Note: The rating plate shown is an example to show the meaning of the symbols and
numbers; the exact values of the technical properties of your spot-welder can be found
on the rating plate of the spot-welder itself.
- (*)Power supply voltage and frequency:
or:
- Electrical protection class:
- Insulation class:
- Enclosure protection rating:
- Weight:
- Max. power when spot-welding (S max):
- Main supply delayed fuses:
- Automatic circuit-breaker:
- Loadless secondary voltage (U
0
- Max. spot-welding current (I max):
2
- Spot-welding capacity (low carbon steel):
(*)NOTES:
- The spot-welder can be supplied for a 400V or 230V power supply; make sure the
value on the data plate is correct.
1 - Control panel;
2 - Studder gun cable attachment with trigger;
3 - Studder gun 14 pin connector attachment with trigger;
4 - Studder gun cable attachment without trigger or rapid connection cable (see
catalogue);
5 - Earth cable.
400V ~ 2ph-50/60 Hz
230V ~ 1ph-50/60 Hz
10A (400V)/16A (230V)
10A (400V)/16A (230V)
max):
max 1.5 + 1.5mm
6 - Power cable input.
a) "
b) MODE" FUNCTION:
c) CHOOSING THE UNIT of MEASUREMENT:
keeping this key pressed for 3 seconds, the operator can set the units for
measuring the thickness of the sheets in "millimetres" [mm], "gauge" [ga] or
inches [in].
- / +
a) SHEET THICKNESS FUNCTION:
keeping the [+] key pressed increases the sheet thickness, while pressing the
[-] key decreases it.
b) TIME SELECTION FUNCTION :
by keeping the [-] key pressed for 3 seconds, the welding time
increased or decreased as to the value set automatically by the machine
;
Signals that the
Displays the programme "
thickness of the sheet metal and any alarm codes.
Indicates the Studder gun without trigger (contact version) or with trigger (for
"DUO" version only).
Indicates spot welding of plugs, rivets, washers, slotted washers, bits for special
Indicates the spot welding of screws having a diameter of 4-6 and rivets having a
diameter of 5 with suitable electrode.
Indicates sheet tempering with the carbon electrode.
Indicates sheet upsetting with the relative electrode.
Indicates the level of the welding time
Indicates that the clamp being used is energised.
activated using the Studder gun.
I
H
IP 22
18kg
Is the thickness of the sheet to be welded.
13kVA
Indicates that the machine is being thermostatically protected.
2
5.6V
2.5kA
Indicates the measurement unit of the metal sheet thickness .
a) Thermostatic safeguard:
Intervenes if the spot welding machine overheats because the cooling liquid is
AL1 = machine thermal alarm.
AL2 = clamp, studder thermal alarm (if planned).
EFFECT: current block (welding inhibited).
RESET: manual (action on "START" button after falling within the allowed
temperature limits - icon switch off).
(Fig. C-5).
This push-button must be pressed to control welding in each of the following
conditions:
- 6 -
key must be pressed to prepare the machine for welding.
" for welding the earth clamp; also displays the
respect at the automatically set value
can be
.