
SERVICE MANUAL
TRANSTIG 200 Pi
5-11
March 31, 2008
5.07 Power Source Error Codes
Remarks
A The Welding Power
Source's duty cycle has
been exceeded
A Let Power Source cool
down then keep within its
duty cycle
B Fan ceases to operate
B Have an Accredited
Cigweld Service Provider
investigate
C Air flow is restricted by
vents being blocked
C Unblock vents then let
Power Source cool down
A The Welding Power
Source's duty cycle has
been exceeded
A Let Power Source cool
down then keep within its
duty cycle
B Fan ceases to operate
B Have an Accredited
Cigweld Service Provider
investigate
C Air flow is restricted by
vents being blocked
C Unblock vents then let
Power Source cool down
A Primary current too high
because welding arc is
too long
A Reduce length of welding
arc
B Mains supply voltage is
more than 10% below
nominal voltage
B Have an Accredited
Cigweld Service Provider
or a qualified electrician
check for low Mains
voltage
4 E04 error code
displayed
Output voltage
exceeds the
secondary
voltage
specification.
TIG torch cable and/or
work lead are too long
or leads are coiled.
Reduce the length of the
TIG torch cable and/or
work lead or un-coiled
leads.
Weld current ceases.
Buzzer sounds
constantly. Switch
machine OFF then ON
to reset E04 error.
5 E93 error code
displayed.
Memory chip
(EEPROM) on
control PCB
cannot read/write
weld parameters
Memory chip (EEPROM)
error
Have an Accredited
Cigweld Service Provider
check the control PCB
Weld current ceases.
Buzzer sounds
constantly. Switch
machine off
Possible Cause
Description
Remedy
E01 error code
displayed.
Temperature
sensor TH1
(protects IGBTs)
is greater than
80
°
C for about 1
second
1
2
3
Weld current ceases.
Buzzer sounds
constantly. E01
resets when TH1
decreases to 70°C
for about 30 seconds
E02 error code
displayed.
Temperature
sensor TH2
(protects IGBTs)
is greater than
90°C for about 1
second
Weld current ceases.
Buzzer sounds
constantly. E02
resets when TH2
decreases to 70°C
for about 30 seconds
E03 error code
displayed.
Primary (input)
current too high
Weld current ceases.
Buzzer sounds
constantly. Switch
machine off then on
to reset E03 error
Table 5-4: Power Source Error Codes