arcmaster 400 s - Victor Technologies

SECTION 12:
POWER SOURCE ERROR CODES
Description Possible Cause Remedy Remarks
E01 error code displayed A The Welding Power Source’s duty cycle A Let Power Source cool down then keep Weld current ceases.
has been exceeded.
within its duty cycle.
Temperature sensor TH1 (protects B Fan ceases to operate. B Have an Accredited Thermal Arc Buzzer sounds constantly.
IGBTs) is greater than 80ºC for
Service Agent investigate
C Air flow is restricted by vents being C Unblock vents then let Power Source Fan operates at max speed.
blocked
cool down.
E01 resets when TH1 decreases to
70ºC for about 30 seconds.
E02 error code displayed A The Welding Power Source’s duty cycle A Let Power Source cool down then keep Weld current ceases.
has been exceeded.
within its duty cycle.
Temperature sensor TH2 (protects B Fan ceases to operate. B Have an Accredited Thermal Arc Buzzer sounds constantly.
secondary diodes) is greater than
Service Agent investigate
80ºC for about 1 second
C Air flow is restricted by vents being C Unblock vents then let Power Source Fan operates at max speed.
blocked
cool down.
E02 resets when TH1 decreases to
70ºC for about 30 seconds.
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ARCMASTER 400 S
March 31, 2006 12-1
A Reduce length of welding arc. Weld current ceases.
E03 error code displayed A Primary current is too high because
welding arc is too long.
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Buzzer sounds constantly.
B Have an Accredited Thermal Arc
Service Agent or a qualified electrician
check for low Mains voltage.
Primary (input) current too high B Mains supply voltage is more than 10%
below nominal voltage
Switch machine off then on to reset
E03 error.
E11 error code displayed Primary supply voltage is greater than Have an Accredited Thermal Arc Weld current ceases.
the nominal voltage plus 10%
Service Agent or a qualified electrician
check the Primary voltage.
Over Primary supply (input) voltage
Buzzer sounds constantly.
at primary capacitors is exceeded
for one second
Error code E11 automatically will
reset when the voltage reduces.
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