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Output wihout memorizing
P3
Press the button.
Output with memorizing
P30
Press the button.
Calibration not performed correctly
CAL. Err.
The message appears on the following displays:
P12-P19
REPEAT
MEASUREMENT
The message appears on the following displays: P25
Press the torch button to perform the calibration.
Output wihout memorizing
P3
Press the button.
12. ALARMS MANAGEMENT
This LED illuminates if an incorrect operating condition occurs.
An alarm message appears on the following display: P25
MESSAGE
MEANING
EVENT
CHECKS
WARNING POWER
SOURCE
Indicates tripping of the welding power source
thermal protection.
Leave the unit running so that the overheated
components cool as rapidly as possible.
When the unit has cooled, the welding power source
will reset automatically.
All functions disabled.
Exceptions:
-
cooling fan.
-
cooler (if switched
on).
-
Make sure that the power required by the welding process is
lower than the maximum rated power output.
-
Check that the operating conditions are in compliance with the
welding power source data plate specifications.
-
Check for the presence of adequate air circulation around the
welding power source.
WARNING NO
COMUNICATIONS
Indicates the presence of problems in data
communication between the power source and wire
feeder.
When the unit has cooled, the welding power source
will reset automatically.
Exit the alarm state by performing one of the
following actions:
-
Switch the power source off.
All functions disabled.
Exceptions:
-
cooling fan.
-
cooler (if switched
on).
-
Check that the connecting cable between power source and
wire feeder is intact and make sure the connectors are
securely tightened.
-
Check the data transmission wiring inside the power source
and the wire feeder.
-
Check for correct operation of the Control Board in the power
source and the Motor Board in the wire feeder.
WARNING
TRIGGER
Indicates that when the wire feeder was powered up
a short circuit was detected on the torch trigger
input.
When the unit has cooled, the welding power source
will reset automatically.
All functions disabled.
-
Make sure the torch trigger is not pressed, jammed, or short
circuiting.
-
Make sure the torch and MIG/MAG torch connector are intact.
WARNING
COOLING SYSTEM
Indicates insufficient pressure in the torch liquid
cooling circuit.
To exit the alarm condition and perform an operating
check of the cooling unit press the following button:
All functions disabled.
Exceptions:
-
cooling fan.
-
Check that the connection to the cooler is correct.
-
Check that the O/I switch is set to I and that it illuminates
when the pump is running.
-
Check that the cooler is filled with coolant.
-
Check that the cooling circuit is liquid tight, notably the torch
hoses and the internal connections of the cooler.
WARNING
PROTECTION
CURRENT
Indicates tripping of the welding power source
current surge protection.
Exit the alarm state by performing one of the
following actions:
-
Switch the power source off.
-
Press the following button:
All functions disabled.
Exceptions:
-
cooling fan.
-
cooler (if switched
on).
-
Check that the programmed arc voltage value is not too high
in relation to the thickness of the work to be welded.
