Error Codes - Kemppi X5 FastMig Series Operating Manual

4.5 Error codes

In error situations, the control panel displays the number and title of the error. The X5 Wire Feeder 300 Auto control
panel also shows the possible cause and a proposed action to fix the issue.
Error
Code Title
1
Power source
not calibrated
2
Too low mains
voltage
3
Too high
mains voltage
4
Power source
is overheated
5
Internal 24V
voltage is too
low
7
Wire feeder
not found
9
Measurement
cable failure
11
FET unit failure
12
Welding cable
failure
13
IGBT over-
current
14
IGBT over-
heated
17
Phase is miss-
ing from
mains supply
20
Power source
cooling failure
24
Cooling liquid
overheated
26
Cooling liquid
not circulating
27
Cooler not
found
33
Welding cable
calibration fail-
ure
© Kemppi
Possible cause
Power source calibration has been lost.
Voltage in mains network is too low.
Voltage in mains network is too high.
Too long welding session with high power.
Power source contains an inoperative 24V
power supply unit .
Wire feeder is not connected to power source
or connection is faulty.
Voltage sensing cable is not connected to the
work piece or measurement cable connection is
faulty.
Power source contains an inoperative FET unit.
Plus and minus cables are connected together.
Inoperative mains transformer in power source.
Too long welding session with high power or
high ambient temperature.
One or more phases are missing from the mains
supply.
Cooling capacity is reduced in the power
source.
Too long welding session with high power or
high ambient temperature.
No cooling liquid or circulation is blocked.
Cooling is turned on in the settings menu, but
cooler is not connected to power source or
cabling is faulty.
Welding cable calibration failed.
Proposed action
Restart the power source. If problem persists, contact
Kemppi service.
Restart the power source. If problem persists, contact
Kemppi service.
Restart the power source. If problem persists, contact
Kemppi service.
Do not shut down, let the fans cool the machine. If fans are
not running, contact Kemppi service
Restart the power source. If problem persists, contact
Kemppi service.
Check the control cable and its connectors.
Connect voltage sensing cable to the work piece and
check the measurement cable and its connectors.
Restart the power source. If problem persists, contact
Kemppi service.
Check the connections of welding cable and earth return
cable.
Restart the power source. If problem persists, contact
Kemppi service.
Do not shut down, let the fans cool the machine. If fans are
not running, contact Kemppi service.
Check the mains cable and its connectors. Check the
voltage of mains supply.
Clean the filters and clear any dirt from the cooling channel.
Check that the cooling fans are running. If not, contact
Kemppi service.
Do not turn off the cooler. Let the liquid circulate until the
fans cool it down. If fans are not running, contact Kemppi
service.
Check the liquid level in the cooler. Check hoses and con-
nectors for blockage.
Check the cooler connections. Ensure that the cooling is
turned off in the settings menu, if the cooler is not in use.
Check the welding system cables and their connections.
95
X5 FastMig
Operating manual - EN
1920960 / 2039