Stud welding unit N1500i
As of: June 06.2012
Manual part number: BE 1221
96
Tucker GmbH,
Mail / Post:
Max-Eyth-Str.1, 35394 Gießen, Germany
7.1
Error Codes
Error Number
Error Display
What this really means
Fatal – meaning you
have to power down
to reset. Otherwise,
you weld again to
reset.
Likely problem
E - - -
E - - -: NO ERRORS
Really, no errors.
NA
E001
SHORTED CONTROL
CABLE-FIX CONTROL
CABLE AND/OR GUN
The gun control cables were
shorted or the gun coil
resistance is too low.
Shorted cable-external wiring problem in
the gun circuit
-See troubleshooting-
E002
BROWNOUT CONDI-
TION - CHECK PRIMA-
RY VOLTAGE
The input voltage dipped
low enough to drop out
auxiliary supplies. Welding
is stopped until power is
restored so as to prevent
internal damage.
Brown out on input power line
-See troubleshooting-
E003
CAPACITOR
VOL-
TAGE IMBALANCE
The capacitors could not be
balanced for some unknown
reason.
The
difference
between the caps is greater
than 10% (usually around
30V).
Remove the upgrade to v1.02 software
-See troubleshooting-
E004
REGULATION ERROR-
ARC WENT OUT
The control sensed that the
current was more than 50%
low and the control is
applying the maximum
allowable pulse width for
10
Current sensor wiring or extremely high
load
-See troubleshooting-
