ET 220I AC/DC
POWER SOURCE PROBLEMS AND ROUTINE SERVICE REQUIREMENTS
Manual 0-5346
5-2
Error Messages
If a message has been displayed, have an Accredited ESAB Service Provider check the power source.
Message Code
Error
Cause
Possible Remedy
Thermal Overload of
Output Diodes
Duty Cycle has been
exceeded
Leave the power source switched ON
and allow it to cool.
Thermal Overload of
Primary Module
Duty Cycle has been
exceeded
Leave the power source switched ON
and allow it to cool.
Thermal Overload of
Transformer
Duty Cycle has been
exceeded
Leave the power source switched ON
and allow it to cool.
Mains Supply Over Volt-
age
Mains Supply Voltage is
too high
Check Mains Supply Voltage
Water Pump (in water
cooled operation)
Torch Monitor (in gas
cooled operation)
Defective connection
cable or water cooler
Water cooled GTAW torch
connected
Check the Net Connection water
cooler cable and the water cooler.
Use a gas cooled torch
Secondary Over Voltage
Initial Voltage is too high
Have an Accredited ESAB Service
Provider check the power source
Voltage Detection
Voltage Detection Error
Have an Accredited ESAB Service
Provider check the power source
Voltage Detection plug
socket
Voltage Detection Error in
module 2
Have an Accredited ESAB Service
Provider check the power source
Torch / Remote Control
Remote Control, Torch or
connections defective
Check or replace Torch or Remote
Control
Power Section Fault
Power Section start up
Fault
Have an Accredited ESAB Service
Provider check the power source
Temperature Sensor
Secondary Diode
Defective Thermal Sensor Have an Accredited ESAB Service
Provider check the power source
Temperature Sensor
Primary Module
Defective Thermal Sensor Have an Accredited ESAB Service
Provider check the power source
Temperature Sensor
Transformer
Defective Thermal Sensor Have an Accredited ESAB Service
Provider check the power source
Internal Supply Voltage
Internal Supply Voltage
Fault
Have an Accredited ESAB Service
Provider check the power source
Current Detection
Current Detection Fault
Have an Accredited ESAB Service
Provider check the power source
Shutdown due to over
current
Mains Supply Current is
too high
Have an Accredited ESAB Service
Provider check the power source
HF Ignition Faulty
HF Ignition Faulty
Have an Accredited ESAB Service
Provider check the power source
Mains Supply Under
Voltage
Mains Supply Voltage is
too low
Check Mains Supply Voltage
