Electrode Inverter | Version 1.09
17
Troubleshooting
Type of
error
Error
code
Description
Lamp display
Thermal
relay
E01
Overheating (thermal relay 1)
yellow light (thermal protection) permanently on
E02
Overheating (thermal relay 2)
yellow light (thermal protection) permanently on
E03
Overheating (thermal relay 3)
yellow light (thermal protection) permanently on
E04
Overheating (thermal relay 4)
yellow light (thermal protection) permanently on
E09
Overheating (program run error)
yellow light (thermal protection) permanently on
Welding
equipment
E10
Loss of phase
yellow light (thermal protection) permanently on
E11
no water
yellow light (water leak) permanently on
E12
no gas
red light permanently on
E13
Undervoltage
yellow light (thermal protection) permanently on
E14
Overvoltage
yellow light (thermal protection) permanently on
E15
Overcurrent
yellow light (thermal protection) permanently on
E16
Overload of the wire feeder
E17
Overload wire feed slide
E18
Wire feeder cover opened
E19
Input voltage error
Switch
E20
Key error on the operating panel after
the machine was switched on.
yellow light (thermal protection) permanently on
E21
Other error on the control panel when
the machine was switched on.
yellow light (thermal protection) permanently on
E22
Welding torch error after the machine
has been switched on.
yellow light (thermal protection) permanently on
E23
Torch failure during the normal wel-
ding process.
yellow light (thermal protection) permanently on
Accesso-
ries
E30
Cutting torch switch-off
red light flashes
E31
Water cooling shutdown
yellow light (water leak) permanently on
E32
Charge protection signal of the bat-
tery
E33
Error fan / ventilation wheel
E34
Short circuit of the water circulation
Communi-
cation
E40
Connection problems between the
wire feed and the power source
E41
Connection error
E42
Connection error robot
E43
Connection error WIFI