Telwin TECHNOMIG 200 Инструкция по эксплуатации онлайн [5/84] 413798

Telwin TECHNOMIG 200 Инструкция по эксплуатации онлайн [5/84] 413798
- 5 -
With this user interface it is possible to set and adjust the operating welding machine can supply during welding
parameters, select previously stored programs, view parameter
- X : Duty cycle: indicates the time for which the welding machine
status and values on the display.
can supply the corresponding current (same column). It is
b) RECALLING PRE-STORED SYNERGIC PROGRAMS FOR MIG-
expressed as %, based on a 10 min. cycle (e.g. 60% = 6 minutes
MAG WELDING
working, 4 minutes pause, and so on).
These programs are pre-defined and stored by the manufacturer
If the usage factors (on the plate, referring to a 40°C
(so cannot be modified); when the user recalls one of these
environment) are exceeded, the thermal safeguard will trigger
programs, he can select a specific job point (corresponding to a set
(the welding machine will remain in standby until its temperature
of various independent welding parameters), adjusting a single
returns within the allowed limits).
magnitude. With this SYNERGY concept, it is very easy to obtain
- A/V-A/V: shows the range of adjustment for the welding current
the ideal adjustment for the welding machine according to each
(minimum maximum) at the corresponding arc voltage.
individual operating condition.
9- Manufacturer's serial number for welding machine identification
c) STORING/RECALLING CUSTOMISED PROGRAMS
(indispensable for technical assistance, requesting spare parts,
This function is available when working within a synergic program
discovering product origin).
and also when in manual mode (in this case the setting for all the
10- : Size of delayed action fuses to be used to protect the
welding parameters is at the discretion of the operator). This mode
power line
of operation allows the user to store and later recall a specific
11- Symbols referring to safety regulations, whose meaning is given in
welding procedure.
chapter 1 “General safety considerations for arc welding”.
This welding machine is designed for use with the SPOOL GUN torch,
Note: The data plate shown above is an example to give the meaning of
used for welding aluminium and steel when the power source and
the symbols and numbers; the exact values of technical data for the
piece to be welded are far apart.
welding machine in your possession must be checked directly on the
data plate of the welding machine itself.
METAL WELDABILITY
MIG/MAG-FLUX:The welding machine is suitable for MIG welding of
OTHER TECHNICAL DATA
aluminium and its alloys, MIG brazing is typically carried out on
- WELDING MACHINE: see table 1 (TAB.1)
galvanised plate and MAG welding on carbon, low alloy and stainless
- MIG TORCH: see table 2 (TAB.2)
steels. It is also possible to weld Flux with tubular wire, without
- TIG TORCH: see table 3 (TAB.3)
protective gas (self-shielding) by adjusting the torch polarity according
- ELECTRODE HOLDER: see table 4 (TAB.4)
to the instructions given by the wire manufacturer.
The welding machine weight is shown in table 1 (TAB. 1)
MIG welding of aluminium and its alloys should be carried out using
flux core wire with a composition that is compatible with the material
4. DESCRIPTION OF THE WELDING MACHINE
being welded and pure Ar (99.9%) protective gas.
CONTROL, ADJUSTMENT AND CONNECTION DEVICES
MIG brazing can be carried out, typically, on galvanised plate using flux
Welding machine (FIG.B)
core wire in copper alloy (e.g. copper silicon or copper aluminium) with
on the front side:
pure Ar (99.9%) protective gas.
1- Control panel (see description).
MAG welding of carbon and low alloy steel should be carried out using
2- Fast negative socket (-) for welding power cable (Earth cable for
flux core or tubular wire with a composition that is compatible with the
MIG and MMA, torch cable for TIG).
material being welded and CO and Ar/CO or Ar/CO /O mixtures as
2 2 2 2
3- Fast positive socket (+) for earth cable for TIG welding.
the protective gas (Ar-Argon normally > 80%).
For welding stainless steel Ar/O or Ar/CO gas mixtures are normally
2 2
on the back side:
used (Ar normally> 98%).
4- Centralized connection for MIG torch (Euro).
5- 14-pin connector for remote control connection (optional).
TIG: The welding machine is suitable for TIG welding in direct current
(DC) with Lift arc strike, and is suitable for use with all steels (carbon,
on the back side:
low and high alloys) and heavy metals (copper, nickel, titanium and
6- Main ON/OFF switch.
their alloys) with pure Ar (99.9%) protective gas or, for particular
7- Gas tube connection (bottle) for TIG welding.
operations, using Argon/Helium mixtures.
8- Power cable with cable block.
MMA: The welding machine is suitable for MMA electrode welding in
reel compartment
direct current (DC) with all types of coated electrodes.
9- Positive terminal (+).
10- Negative terminal (-).
MAIN FEATURES:
N.B. polarity inversion for FLUX welding (no gas)
- Power supply voltage monitor.
- Spot, 2/4-stroke operation.
WELDING MACHINE CONTROL PANEL (FIG. C)
- Automatic torch recognition.
The control panel is available (in other words, the controls and signals
- Regulation of wire slope up, post-gas time, wire burn-back time.
are active) only if the generator is NOT CONNECTED to the wire
- Memorizzazione/Richiamo di programmi personalizzati.
feeder. Otherwise, the control modes automatically pass to the wire
- Ready for use with SPOOL GUN torch.
feeding panel, and the word "feed" will be appear on the source display
- Thermostatic protection.
(4).
- Inversione della polarità (Saldatura FLUX)
1- LED indicating alarm (machine output is blocked). An alarm
message will appear on the display (4).
OPTIONAL ACCESSORIES
The machine will automatically be restored when the cause for the
- Adapter for ARGON IT bottle.
alarm has ceased.
- Trolley
2- LED indicating power present at output (output on).
- Manual remote control 1 pot.
3- Indicator LED for PROGRAMMING WELDING MACHINE.
- Manual remote control 2 pot.
- Connecting cables kit.
4- 3-digit alphanumeric display . Directions:
- Aluminium welding kit.
- Welding current in amperes.
- Tubular wire welding kit.
The value shown is the set value if the welding machine is
- Welding kit MMA.
loadless, while it is the actual value during operation.
- Welding kit TIG DC.
- an alarm message with the following code:
- MIG torch.
"AL. 1" : The safety thermostat in the primary circuit has
- TIG torch.
triggered due to overheating in the machine (only MIG
Pulse version).
"AL. 2" : One of the safety thermostats has triggered due to
3. TECHNICAL DATA
machine overheating.
DATA PLATE
"AL. 3" : Fault in primary power supply: the power supply
The most important data regarding use and performance of the
voltage is 15% above or below the rating plate value.
welding machine are summarised on the rating plate and have the
WARNING: Exceeding the upper voltage limit, as
following meaning:
above, will cause serious damage to the device.
Fig. A
"AL. 4": Fault in primary power supply: undervoltage
1- EUROPEAN standard of reference, for safety and construction of
safeguard on power line triggered (only MIG Pulse
arc welding machines.
version).
2- Symbol for internal structure of the welding machine.
"AL. 7" : There has been an attempt at a MIG/MAG weld with a
3- Symbol for welding procedure provided.
current that is too high for the power source.
4- Symbol S: indicates that welding operations may be carried out in
"AL. 8": Fault in MIG/MAG welding circuit (only MIG Pulse
environments with heightened risk of electric shock (e.g. very close
version). WARNING: In this case, to restore the
to large metallic volumes).
system it is necessary to switch the device off and on
5- Symbol for power supply line:
again.
1~: single phase alternating voltage
4a, 4b, 4c, 4d, 4e- LED indicating current measurement unit
3~: 3-phase alternating voltage
(amps, volts, seconds, percent metres/minutes).
6- Protection rating of the covering.
5- Encoder control knob.
7- Technical specifications for power supply line:
Used to regulate the welding current.
- U : Alternating voltage and power supply frequency of welding
6- Key for recalling (LOAD) customised welding programs.
1
machine (allowed limit ±10%):
7- Key for saving (STORE) customised welding programs.
- I : Maximum current absorbed by the line.
8- Key for selecting welding procedure.
1 max
When this key is pressed the LED corresponding to the desired
- I : : effective current supplied
1eff
welding mode lights up:
8- Performance of the welding circuit:
- U : maximum no-load voltage (open welding circuit).
0
- : MIG/MAG in PULSE ARC (where provided).
- I /U : current and corresponding normalised voltage that the
2 2

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