81
Tucker GmbH,
Mail / Post:
Max-Eyth-Str.1, 35394 Gießen, Germany
Stud welding unit N1500i
As of: Aug 12.2021
Manual part number: BE 1221
6.12
Password Reset
If the password is forgotten, it can be reset or removed. Turn the power off, press and
hold the F key and the Time-Down key, and turn the power back on. Keep the
keys pressed until the display reads 'OK'. Then release the keys. This will restore
all factory defaults, even if the unit was previously locked.
6.13
Demo Mode
In demo mode, the welder will continuously flash all the lights in sequence on the
front panel and key features of the welder will be scrol- led in the 7-segment
displays. To enter or exit the demo, press 1, 2 and 3 simultaneously. Prior to
welding, it is recommended that the welder is turned off, then back on after using
Demo mode.
6.14
Cable Resistance Monitor
When enabled with F55, the cable resistance can be measured and compared after
each weld. When out of tolerance window defined by F56, and error E016 is
generated to tell the user to check for loose weld cable connections and worn cable.
F55 enables this function but also sets the target. After a normal weld is performed,
press and hold the ‘LOCK’ key while viewing F55 until the display reads ‘SAVED’ to
set a target cable resistance.
6.15
Constant Energy*
When F60 is enabled, the unit will attempt to deliver constant energy to the weld to
compensate for lift height variation, flux load size and protrusion variation, zinc
coating thickness variation, oil or oxide surface contamination, or clean and primer
coated surface with the
same
welding procedure. To use this function,
•
Set a time and current preset with desired parameters.
•
Perform a good weld
•
Store a target using F32
•
Enable F60 (constant power)
•
Perform a weld
•
Weld time will be adaptively adjusted to keep a fairly consistent weld energy and
melting
* Patent Pending