Specifications

Transtig 200Pi, 250Pi, 300Pi
41
Description Possible Cause Remedy
6 E12 error code displayed
Under mains supply (input) voltage primary
capacitors is reduced for one second
A
B
Mains supply voltage warning; it is
down to 304V ac for 3 phase machine.
One phase has dropped out for 3 phase
machine
A
B
Have an Accredited CIGWELD Service
Agent or a qualified electrician check
the Mains voltage
Have an Accredited CIGWELD Service
Agent or a qualified electrician check
the primary cable & fuses.
7 E81 error code displayed
Wrong mains supply (input) voltage connected
When 3 phase machine is first turned
on with the wrong mains supply (input)
voltage connected
Have an Accredited CIGWELD Service
Agent or a qualified electrician check
the Mains voltage
8 E82 error code displayed
Link switch plug not connected
(Only applicable to 250Pi & 300Pi)
Link switch plug not connected
Have an Accredited CIGWELD Service
Agent check connector plug on input
PCB
9 E83 error code displayed
CPU checks mains supply (input) voltage when
the on/off switch on rear panel of machine is
turned ON.
The mains supply (input) voltage
fluctuates and is not stable.
Have an Accredited CIGWELD Service
Agent check connector plug on input
PCB and the Mains voltage
10 E85 error code displayed
Primary capacitors are not charging correctly
(Only applicable to 250Pi & 300Pi)
The primary capacitors pre-charge
circuit is not functioning correctly
Have an Accredited CIGWELD Service
Agent check the primary circuit on the
main PCB
11 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
Agent check the control PCB
12 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
Agent check or replace the temperature
sensors.