GALA SYNERGIC 5000
23
SYMPTOM. ANOMALY.
PROBABLE CAUSE.
POSSIBLE SOLUTION.
Spotting jobs are being carried out with high
inductance intake.
Place the earth tap at the lowest inductance value
Aluminium is being welded with a drawing
problem, which causes incorrect arc ignition as
the wire is slowed down on knocking against
the piece.
Examine the drawing process. Prevent the gun from
making “knots”, keeping it in a straight line. The wire
must not be slowed down when it knocks against the
piece
The motor acceleration ramp is very low,
reaching a high speed in the initial priming
process.
Suitably regulate the acceleration ramp
potentiometer of the existing motor in the wire-feed
unit.
THE WELDING START IS
VERY AGGRESSIVE.
THERE ARE MANY
PROJECTIONS.
The wire length at onset of welding process is
too long.
Suitably regulate the existing final wire length
potentiometer in the wire-feed unit to obtain the
LEAST final wire length at the end of the welding
process.
ERROR CODES OF SYNERGIC CONTROL. Displays
Code
CAUSE
SOLUTION
Term
E01
Overheating has occurred in the
power source. The thermal
protection has disconnected the
equipment.
Wait until the machine cools down correctly. Do not switch
the equipment off if it is still hot.
Pres
E02
Operating in cooled mode, it is
detected that there is no pressure in
the torch cooling circuit.
1- Check the operation of the cooling pump. If necessary,
unblock the pump (see cooling manual)
2- Check that the level of the cooling liquid is sufficient in
the cooling tank.
3- If you wish to work without cooling you must set cooling
mode OFF (see section 3.3.2). Disconnect and connect the
equipment again with the on/off switch (N)
Out
E03
It is detected that there is no voltage
when starting the welding cycle.
Check the points of the technical diagram of the power
source. Contactor, transformer and rectifier.
Comm
E04
The power selector switches were
activated when the equipment was
welding V-U.
All action on the power selector switches must be avoided
during welding. Disconnect and connect the equipment
again with the on/off switch.
SPECIALIZED PERSONNEL MUST CARRY OUT ANY WORK ON THE EQUIPMENT.
BOTH AT THE BEGINNING AND END OF A REPAIR CHECK THE EQUIPMENT INSULATION LEVELS.
DISCONNECT THE ELECTRONIC BOARDS WHEN MEASURING THE INSULATION.
The insulation-measuring device will have 500 V D.C. and will be applied to the following points of
the circuit:
- Intake rectifier-Earth : Ra> 50 Mohms
- Outlet rectifier-Earth : Ra> 50 Mohms
- Switch - Outlet rectifier : Ra> 50 Mohms
- Control circuit-Earth : Ra> 50 Mohms
In the event that lack of insulation is observed it is likely that this is due to the accumulation of metal
dust on the inside of the equipment.
BOTH AT THE BEGINNING AND END OF A REPAIR, BLOW THE INSIDE OF THE EQUIPMENT WITH
COMPRESSED AIR.
