Troubleshooting; Technical Data - Migatronic MIG 385x Manual De Instrucciones

LOCATION OF ERRORS
One error situation is registered that is
Machine overheating error. The error is
shown for as long as it exists.
Machine overheat error
Origin: Overheating of the
machine due to incorrect
use, e.g. exceeding the
duty cycle of the machine
for the welding current in
use.
Consequence: The welding process is
interrupted and post-flow
starts. The LED with the
symbol for overheat is lit.
Fan runs.
Remedy: If the error is not caused
by incorrect use,
Migatronic's Service
Department has to be
called in.

TECHNICAL DATA

We reserve the right to changes
Power source
Mains voltage (50Hz-60Hz) ±10%
Fuse 230 V
Fuse 400 V
Efficiency
Cos phi
Open circuit voltage
Voltage position
100% duty cycle (40°C)
60% duty cycle (40°C)
35% duty cycle (40°C)
Current range min.
Current range max.
Inductance positions
1
Protection class
2
Sphere of application
Standards
Dimensions LxWxH (incl. MWF)
Weight excl. cooling liquid
Cooling unit, tank capacity
Cooling
1
This machine is designed for indoor operation and meets the requirements of protection class IP21
S
2
The machine meets the standards which are demanded of machines working in areas where there is an increased risk of electric shock
The wire feed has stopped
1. The inlet nozzle and the wire are not in alignment with each
other.
2. The reel of wire is too taut, the wire must come off the reel
evenly.
3. The inlet tube or contact tip is badly worn or is blocked up.
4. The welding wire is not clean or it is rusty. It could also be of
an inferior quality.
5. The pressure roller has to be tightened.
Spatter
1. The wire feed is too fast for the voltage setting.
2. Worn out contact tip.
Porous weld. A cone is formed when spot welding.
1. Contact tip is blocked up
2. A leak in the gas hose draws in air which mixes with the
shielding gas.
The wire keeps sticking in the contact tip and feeds very
slowly
1. Any damaged wire should be cut off, pulled out and replaced.
The pressure on the wire feed roller should be checked and
adjusted if necessary.
2. Worn out contact tip.
MIG 385x S MIG 445x S
230/400V 230/400V
25A 40A
16A 25A
0.77 0.71
0.99 0.99
17-43V 18-51V
24 24
240A 265A
300A 315A
335A 405A
40A/16V 40A/16V
385A/28.8V 445A/36.3V
2 2
IP21 IP21
S S
EN/IEC60974-1
EN/IEC60974-2
EN/IEC60974-10 (Class A)
96x48x126 cm 96x48x126 cm
151 kg 179 kg
4.0 L 4.0 L
800 W 800 W
9
TROUBLE SHOOTING