Nelson N800iTM - Page 94

Tucker GmbH, Mail / Post: Max-Eyth-Str.1, 35394 Gießen, Germany
Stud welding unit N800i
As of 24.08.2021
Manual part number: BE 1227
91
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
E015
WARNING ‐ NEAR
MAXIMUM WELDING
OUTPUT CAPACITY
If the unit is delivering 95%
of the maximum power ca‐
pacity, it will display this
warning. It will not damage
the unit to operate at this le‐
vel, but is intended to in‐
form the user. If the output
voltage is at the maximum
(due to long or small cables,
high lift), the actual current
may start to drop below the
desired current. This war‐
ning can be disabled using
F54
Small weld cable, long weld cable
‐See troubleshooting‐
E016
WARNING _ CHECK
WELD CABLES AND
CONNECTORS ‐
PRESS LOCK TO
CLEAR
The measured cable\con‐
nector voltage drop was out
of tolerance from the target
setting. Check the cables
and connections.
Loose connection in weld circuit.
‐See troubleshooting‐
E017
PILOT ARC BLEW OUT
DURING PILOT
STAGE
Arc voltage was detected to
have been higher than 60V
after the gun lifted, which is
too high to still have an arc.
Debris on the work moterial.