EN
DIGIWAVE
III
45
9.5. FAULT LIST DESCRIPTION
The listed faults here after can be fixed by following the indications with caution. If a displayed fault doesn’t belong to this list below, please contact the
after sales services.
Servicing of electrical equipment must be performed by qualified personnel only.
WARNING:
Any intervention requiring the opening of the casing of the generator or one of its peripherals must be
exclusively made by an agent appointed or authorized by Air Liquide Welding.
CAUSES
SOLUTIONS
DISPLAY OF THE MESSAGE E03 « Exceeded max
»
Exceeding the maximum power allowed by the power supply
Check that the parameters of welding program do not exceed the
characteristics of the current source ( mode including free )
DISPLAY OF THE MESSAGE E07 “Power supply over voltage” or “Power supply under voltage”
Overvoltage or undervoltage phase supply network of the power source
( 400V Tolerance - 3 ~ 15 % / - 20%)
Check network characteristics
DISPLAY OF THE MESSAGE E15 « Maximum current average Overflow»
Exceeding the authorized power source
Check the program settings welding do not exceed the characteristics of
the current source ( including Free mode) maximum average current
DISPLAY OF THE MESSAGE E16 « Exceeding maximum current boot»
Exceeding the authorized power source
Check the program settings welding do not exceed the characteristics of
the current source ( including Free mode) maximum instantaneous current
DISPLAY OF THE MESSAGE E25 “Overtaking duty cycle”
Overtaking of the duty cycle of the power source
Let the generator cool off
