Stud welding unit N1500i
Version 1.31 7.June.2013
Manual part number: 729-110-027
21
Nelson Stud Welding, Inc.
• 7900 West Ridge Road • Elyria, Ohio 44035 • USA
F code
Description
Possible Values
Default
Unit
Notes
F16
Stud Feed on Air
Trigger
OFF ON
OFF
x
To feed a stud even when triggering the gun while
not welding. This only applies when stud feed is
enabled.
F17
Loadbank Enable
OFF
OFF
x
For manufacturing. This is a read-only function
used for burn-in testing.
F18
Capacitor V-F Readings
0-65535
NA
Hz
Time-up/down to see both sides
F19
Lock Mode
1 to 4
1
x
Mode 1:
Use the lock key to toggle blocking on all
keys - no password protection.
Mode 2:
Use the lock
key to enter a password, lock key as 'enter'. From
there, all keys are blocked until you press lock again.
It will prompt for the same password entered when
originally locked. Password can be up to 9
characters.
Mode 3:
Same as mode 2, except user can
toggle between presets and can not change the value
of presets.
Mode 4:
Same as mode 3, except user can
vary the time and current by the percentage as set by
F57.
F20
Debug
ENTER DEBUG MODE
ENTER DEBUG
MODE
x
Used by manufacturing and service.
F21
User Counter
0 to 4.3G
0
Welds
While in this F code, press and hold the time-down
button to reset the counter
F22
Total Counter
0 to 4.3G
0
Welds
(Non-resettable)
F23
Chuck Stripper
OFF ON
OFF
x
F24
Stud Expert Mode Unit
Selection
English, metric, or both
English
x
Lets user select which units are displayed as stud
sizes while in Stud Expert mode. This defaults to
English with 2-wire gun interfaces and Metric with
4-wire gun interfaces.
F25
Software Versions
A: DSP version B: Coldfire
version
A: DSP version
x
Time-up/down to see both versions
F26
Restore Factory Defaults
HOLD TIME DOWN
BUTTON
HOLD TIME
DOWN BUTTON
x
While in this F code, press and hold the time-down
button to reset all F codes to default.
F27
Scroll Speed
100 to 500
150
ms
Controls text scrolling speed
