GALA PULSE SYNERGIC DR ADVANCED. Instructions Manual
76
SYMPTOM. ANOMALY.
PROBABLE CAUSE.
POSSIBLE SOLUTION.
EXCESS OF SPATTERS
DURING WELDING.
Unsuitable shielding gas.
When welding normal steels we advise the use of a gas
mixture Ar-CO2.
Excessive pinch rollers pressure
Reduce the tightening knob pressure.
Filler material is dirty or oxidized.
Remove remains of impurities, oils, oxides, etc.
Insufficient arc length correction.
Increase the arc correction factor.
Inappropriate dynamics adjustment (tendency to
negative).
Adjust the dynamics control from "SETUP" mode.
Stick out or insufficient distance between nozzle
and base material.
Increase the distance between torch and material to be
welded.
THE WELDING START IS
VERY AGGRESSIVE.
EXCESS OF SPATTERS.
Earth contact faulty.
Ensure the earth tap adjustment.
Base material and filler material are too "cold".
To reduce the abruptness at first of weld, please use the IS
striking mode.
Aluminium is being welded with a wire feeding
problem, which causes incorrect arc ignition as
the wire is slowed down on knocking against the
piece.
Examine the wire feeding 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 wire length at onset of welding process is
too long.
Change in the settings menu the value of the burn-back time
correction TBB
Oxide or other polluting agents are present in
base material.
Ensure the cleaning of material to be welded.
ERROR
DESCRIPTION
E01
THE
Overheating in the power source. The thermal protection has disconnected the equipment.
E02
OVT
It is detected that there is no welding voltage.
E03
OVC
Over-current.
E04
CON
No communication between frontal electronic board and the control one.
E05
CON
Communication failure of CENTER (CEN) or peripheral of control (CON).
E06
GND
Earth failure.
E07
OVV
Over-voltage of input power supply (U1>470 V).
E08
UNV
Under-voltage of input power supply (U1>330 V).
E09
NPH
Phase failure in the power supply line.
E10
REF
Lack of coolant pressure.
E12
ROB
Shutdown triggered by Robot (Quick Stop).
E13
FPG
Wire remains stuck.
E14
FIL
A lack of welding wire has been detected.
E15
GAS
Gas flow rate out of range. Qg>50% and <85% or Qg>115%.
E16
NOG Gas flow <50 %.
E17
CON
Communication failure between interface – machine.
E18
NOJ
Error when selecting JOB. Memory does not exist.
E19
NOP
Error when selecting programme. Programme isn't configured.
E20
CON
Communication failure in ModBus (Interface-PLC).
E21
ROB
The ROB mode operation is not enabled.
E22
NOC
Lack of centre with ROB machine without interface.
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:
Power supply - Earth tap: Ra > 50 Mohms.
- Cutting operation - Earth tap: Ra > 50 Mohms.
- Power supply - Cutting operation: Ra > 50 Mohms.
BEFORE TURNING THE EQUIPMENT ON, ENSURE THAT IT IS OFF LOAD.
DO NOT OPERATE THE ON/OFF SWITCH WITH AN ELECTRICAL LOAD CONNECTED TO THE
WELDING CONNECTORS.
