NCD+ 3200 Manual | Control and Display Elements
Part No. 729-110-037 Rev. 1.31 | May 2016
© 2014 Nelson Stud Welding, Inc. All Rights Reserved.
2
Control and Display Elements
2.1
Front Panel Controls and Displays Weld Parameter
1
Circuit Breaker
Primary circuit breaker to protect the welding transformer from overloads (resettable).
2
On/Off Power
Switch
The main switch controls the input power to the machine. Upon powering up, the internal
control software performs a series of diagnostic tests to ensure correct connection and
safe operation of the power source.
3
Function Mode
Press the knob to alternate between modes.
4
Adjustment of
Voltage
and Other
Parameters
Enables voltage selection. The voltage is increased turning the knob in the clockwise
direction (or decreased by turning it in the counterclockwise direction). The power supply
will take a moment to achieve and display the new voltage setting.
Note: Small changes make it easier to reach a new voltage level.
5
Voltage Display
LCD display of voltage setting
6
Weld Tool Icon
The graphical display of gun function and welding process.
7
Capacitance
Selector Switch
This switch enables toggling between high and low capacitance. When set to low
capacitance, three out of seven capacitors are utilized. The low setting is typically used
for studs less than 3/8" diameter.
When set to high capacitance, all seven capacitors are utilized. This setting is typically
used for 3/8" studs.
Figure 2.1 Front Panel Controls
