SanRex SANARG 300AP Operator's Manual page 73

Description
11
E81 error code displayed
Wrong Primary supply
(input) voltage connected
12. E82 error code displayed
Link switch plug not
connected
13. E85 error code displayed
Pre-charge abnormality.
14. E86 error code displayed
There is an abnormality
in the voltage balance of
the input capacitor when
the input voltage is set to
AC460V.
15. E99 error code displayed
Mains supply (input)
voltage has been turned
off but control circuit has
power from the primary
capacitors.
Possible Cause
When 3 phase machine is
first turned on with the
wrong Primary supply (input)
voltage connected.
Link switch plug not
connected.
Due to a malfunction inside
the Welding Power Source,
the primary capacitors are
not charging.
When starting up with an
input voltage of AC460V,
there is a voltage difference
between the primary
capacitors of the two main
circuits.
A. Main on/off switch on
machine has been turned off
B. Mains supply (input) voltage
has been turned off.
Remedy
Have an Accredited
SanRex Service Agent or a
qualified electrician check
the Mains voltage.
Have an Accredited
SanRex Service Agent
check connector plug on
input PCB.
Have an Accredited
SanRex Service Agent
service the machine.
Have an Accredited
SanRex Service Agent or a
qualified electrician check
the Mains voltage.
A. Turn on/off switch on.
B. Have an Accredited
SanRex Service Agent or a
qualified electrician check
the Mains voltage and
fuses.
73
Remarks
No weld current is available.
Buzzer sounds constantly.
Switch machine off.
No weld current is available.
Buzzer sounds constantly.
Switch machine off.
No weld current is available.
Buzzer sounds constantly.
Switch machine off, wait 3 seconds,
and then switch on to reset E85 error.
Weld current available.
Buzzer sounds intermittently.
Error code E86 is reset when the input
capacitor voltage balance difference
is reduced and the control knob is
pressed.
Weld current ceases.
Buzzer sounds constantly.
Switch machine off, wait 3 seconds,
and then switch on to reset E99 error.
However, E99 is also displayed when
the machine is turned off.