SanRex IA-3000TP-U3E, Operator'S Manual

Page: 72 / 98

72
Description Possible Cause Remedy Remarks
5.
E05 error code displayed
No output current
detection.
Output current detection
signal of main circuit
inverter has abnormality.
Have an Accredited SanRex
Service Agent or a qualified
electrician check for Current
detector. Weld current ceases.
Buzzer sounds constantly.
Switch machine off, wait 3 seconds,
and then switch on to reset E05 error.
6.
E08 error code displayed
The power is turned ON
with the start signal
turned ON.
Torch switch (start signal) is
ON when the main power is
ON.
Turn OFF the start signal and
reset the error. Weld current ceases.
Buzzer sounds constantly.
Error code E08 is reset when the start
signal is turned OFF and the Control
Knob is pressed.
7.
E11 error code displayed
Over Primary supply
(input) voltage at primary
capacitors is exceeded
for one second. Primary supply voltage is
greater than the nominal
voltage plus 10%. Have an Accredited SanRex
Service Agent or a qualified
electrician check the Primary
voltage. Weld current ceases.
Buzzer sounds constantly.
Error code E11 resets when the
voltage reduces and the Control Knob
is pressed.
8.
E12 error code displayed
Under mains supply
(input) voltage primary
capacitors is reduced for
one second. Mains supply voltage is
down to a dangerously low
level. Have an Accredited SanRex
Service Agent or a qualified
electrician check the Mains
voltage. Weld current available.
Buzzer sounds intermittently.
Error code E12 is reset when the
voltage increases and the Control
Knob is pressed.
9.
E14 error code displayed
Under mains supply
(input) voltage warning
primary capacitors is
reduced for one second. Mains supply voltage is less
than the nominal operating
voltage less 10%. Have an Accredited SanRex
Service Agent or a qualified
electrician check the Mains
voltage. Weld current ceases.
Buzzer sounds constantly.
Error code E14 is reset when the
voltage increases and the Control
Knob is pressed.
10. E33 error code displayed
Water cooled torch
abnormality detected. Insufficient water pressure is
detected when water pressure
sensor circuit is enabled.
Check that water circulator is
turned on and water is
flowing. Weld current ceases.
Buzzer sounds constantly.
Error code E33 is reset when adequate
water pressure is established or
circuitry is disabled and the Control
Knob is pressed.