Operation Manual

INVERTER WELDER WK MIG 5040 F SYNERGIC
36
4.4 OVERVIEW OF ERROR CODES
Error type Error code Description Lamp status
Thermal Relay E01 Overheating (1st thermal relay) Yellow LED (thermal protection)
illuminates
E02 Overheating (2nd thermal relay) Yellow LED (thermal protection)
illuminates
E03 Overheating (3rd thermal relay) Yellow LED (thermal protection)
illuminates
E04 Overheating (4th thermal relay) Yellow LED (thermal protection)
illuminates
E09 Overheating (general) Yellow LED (thermal protection)
illuminates
Welding machine E10 Phase Failure Yellow LED (thermal protection)
illuminates
E11 No water (coolant) Yellow LED (insufficient coolant)
illuminates
E12 No gas Red LED lights up
E13 Undervoltage Yellow LED (thermal protection)
illuminates
E14 Overvoltage Yellow LED (thermal protection)
illuminates
E15 Overcurrent Yellow LED (thermal protection)
illuminates
E16 Wire Feeder Motor Overload
(wire feeder motor draws too
much current or welding wire
runs on)
Panel/Torch E20 Key error on the control panel
when switching on the machine
Yellow LED (thermal protection)
illuminates
E21 Other errors on the control panel
when switching on the machine
Yellow LED (thermal protection)
illuminates
E22 Welding torch failure when
switching on the machine
Yellow LED (thermal protection)
illuminates
E23 Welding torch failure during
normal work process
Yellow LED (thermal protection)
illuminates
Accessories E30 Cutting torch disconnected / not
connected
Red LED flashes
E31 Water cooler disconnected / not
connected
Yellow LED (insufficient coolant)
illuminates
Communication E40 Connection Problem between
Wire Feed Unit and Power
Source
E41 Communication error