Tweco 400i Transmig - Manual (Page 53)

TRANSMIG 400 i
6-13 July 18, 2008
Description Possible Cause Remedy Remarks
7 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
Cigweld Service
Provider or a
qualified electrician
check the Mains
voltage.
Weld current available.
Buzzer sounds
intermittently. Error code
E14 automatically will
reset when the voltage
increases.
8 E81 error code displayed
Wrong Primary supply
(input)
voltage connected.
When 3 phase
machine is first
turned ON with the
wrong Primary
supply (input)
voltage connected.
Have an accredited
Cigweld Service
Provider or a
qualified electrician
check the Mains
voltage.
No weld current is
available. Buzzer sounds
constantly.
Switch machine OFF.
9 E82 error code displayed
Link switch plug not
connected.
Link switch plug
not connected.
Have an accredited
Cigweld Service
Provider check
connector plug on
input PCB.
No weld current is
available. Buzzer sounds
constantly.
Switch machine OFF.
10 E83 error code displayed
CPU checks mains
supply (input) voltage
when the ON/OFF switch
on rear panel of machine
is turned ON.
The Primary supply
(input) voltage
fluctuates and
is not stable.
Have an accredited
Cigweld Service
Provider check
connector plug on
input PCB and the
Mains voltage.
No weld current is
available.
Buzzer sounds
constantly.
Switch machine OFF then
ON to reset E83 error.
11 E85 error code displayed
Pre-charge abnormality.
Due to malfunction
inside the Welding
Power Source,
primary capacitors
are not charging
correctly.
Have an Accredited
Cigweld Service
Provider service
the machine.
No weld current is
available. Buzzer sounds
constantly. Switch
machine OFF then ON to
reset E85 error.
12 E93 error code displayed
Memory chip (EEPROM)
on control PCB can not
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.
13 E94 error code displayed
Temperature sensor TH1
for IGBTs or sensor TH2
for secondary diodes are
open circuit.
The Welding Power
Source’s
temperature
sensors have
malfunctioned.
Have an accredited
Cigweld Service
Provider check or
replace the
temperature
sensors.
Weld current ceases.
Buzzer sounds
constantly.
Switch machine OFF.
14 E99 error code displayed
Mains supply (input)
voltage has been turned
OFF but control circuit
has power from the
primary capacitors.
A
B Main ON/OFF
switch on machine
has been turned
OFF.
Mains supply
(input) voltage has
been
turned OFF. A
B Turn ON/OFF
Switch ON.
Have an accredited
Cigweld Service
Provider or a
qualified electrician
check the Mains
voltage and fuses. Weld current ceases.
Buzzer sounds
constantly.
Must switch machine
OFF then ON to reset E99
error.