Jasic EVO 2.0 EP-45, Operator'S Manual

Page: 39 / 50

39
TROUBLESHOOTING - ERROR CODES
The following operation requires sufficient professional knowledge on electric aspects and
comprehensive safety knowledge. Make sure the input cable of the machine is disconnected
from the electricity supply and wait for 5 minutes before removing the machine covers.
The control display is also used for providing error messages to the user, if an error message is displayed,
the power source may only function to a limited capacity and the cause of the error should be checked
as soon as possible.
The below is a list of error codes for the Jasic EVO EP - 45 and EP - 45SC plasma cutting machines.
Error Code Code Description Possible Cause Check
E10
Overcurrent
protection
The output is at
maximum capacity
current of machine Turn the machine off and back on again.
If overcurrent protection alarm is still active,
contact an approved technician.
E31
Undervoltage
protection
The input mains
voltage is too low
Turn the machine off and back on again.
If the alarm continues, check the input
voltage for being remains too low.
If the input voltage is within specification
and the alarm persists, contact an approved
technician.
E32
Overvoltage
protection
The input mains
voltage is too high
Turn the machine off and back on again.
If the alarm continues, check the input
voltage for being remains too high.
If the input voltage is within specification
and the alarm persists, contact an approved
technician.
E60 Overheating
An over temperature
signal received from
the output rectifier
circuit
Do not turn off the machine, wait for a while
and after the thermal error goes off then you
can continue cutting.
While error code is ON, machine cannot cut.
Ensure cooling fans are operational.
Decrease duty cycle welding activity.
E61 Overheating
An over temperature
signal received from
the Inverter IGBT
circuit
Do not turn off the machine, wait for a while
and after the thermal error goes off then you
can continue cutting.
While error code is ON, machine cannot cut.
Ensure cooling fans are operational.
Decrease duty cycle welding activity.
E62 Overheating
Over temperature
signal received from
the PFC IGBT circuit
Do not turn off the machine, wait for a while
and after the thermal error goes off then you
can continue cutting.
While error code is ON, machine cannot cut.
Ensure cooling fans are operational.
Decrease duty cycle welding activity.