Smart
Smart
Smart Guns
Guns
Guns
The Smart Gun module displays spraying voltage,
current, alternator speed, and the voltage setting (low
or high). It also allows the user to change to a lower
spraying voltage. The module has two modes:
• Operating Mode
• Diagnostic Mode
Operating
Operating
Operating Mode
Mode
Mode
Bar
Bar
Bar Graph
Graph
Graph
See Figure 2 and
. The
Operating Mode displays gun data during normal
spraying. The display uses a bar graph to show the
voltage level in kiloVolts (kV) and the current level in
microAmperes (uA). The bar graph range is from 0
to 100% for each value.
If the bar graph LEDs are blue, the gun is ready to
spray. If the LEDs are yellow or red, the current is
too high. The fluid may be too conductive, or see
Electrical Troubleshooting, page 46
for other possible
causes.
Hz
Hz
Hz Indicator
Indicator
Indicator
The Hz indicator (Hz) functions the same as the ES
indicator on standard guns. The indicator lights to
show the alternator speed status, and has three
colors:
• Green indicates the alternator speed is correct.
• If the indicator changes to amber after one second,
increase the air pressure.
• If the indicator changes to red after one second,
the air pressure is too high. Decrease air pressure
until the indicator is green. To maintain a higher
air pressure, install ES On/Off Valve Restrictor Kit
26A160. Then, adjust the pressure as needed to
ensure the indicator remains green.
Voltage
Voltage
Voltage Adjustment
Adjustment
Adjustment Switch
Switch
Switch
The voltage adjustment switch (VA) allows the
operator to change between low and high voltage
settings.
• The high voltage setting is determined by the
maximum voltage of the gun and is not adjustable.
• The low voltage indicator (LO) lights
when the switch is set to LO. The low
voltage setting is user adjustable. See
Adjusting the Low Voltage Setting, page 10
Note
If the Error display appears, the Smart
module has lost communication with the
power supply. See
for
further information.
Figure 2 Smart Gun Module in Operating Mode
3A7504A
9