Fault Descriptions - Ransburg 9060 Service Manual

setpoints can be individually adjusted between 20 kV
and full kV DC. The three (3) factory preset voltages
are listed in the following table:
FACTORY PRESETS
Preset
1 Full kV minus 20 kV
2 Full kV minus 10 kV
3 Full kV
† The full kV DC value is determined by the
gun type configuration for the particular appli-
cator that is being used, NOT the full KV value
of the cascade.
Setting the Setpoint
When the applicator is off, the present setpoint can
be changed by pressing the 1, 2, or 3 buttons on the
front panel shown in Figure 22. The setpoint that is
currently selected will have the LED light in the upper
right corner of the button lit.
SINGLE PUSHES INCREMENT VOLTAGE DOWN
(-) OR UP (+) IN SINGLE INCREMENTS, HOLDING
BUTTON INCREMENTS VOLTAGE DOWN (-) OR
UP (+) IN INCREMENTS OF 5 kV
Figure 22: kV Adjust/Setpoint Buttons
CP-17-02
Value
NOTE
SET POINT SELECT BUTTON
9060 Classic High Voltage Controller -
Adjusting Presets
To adjust one of the preset setpoints, ensure the appli-
cator is off in local mode and select the desired setpoint
by pressing the corresponding setpoint button. The
setpoint can then be adjusted between 20 kV and full
kV using the + and - buttons on the front panel of the
9060 Controller shown in Figure 22. Single pushes
of the + or - buttons will increment or decrement the
currently selected preset in units of 1. When the + or
- buttons are held in for longer than a 1/2 second, the
kV display will begin incrementing or decrementing in
units of five (5).
Resetting Faults
During operation, various faults can occur based upon
the operating conditions or if any problems with the
9060 unit arise. If a fault occurs, to reset a fault, the
trigger of the gun MUST be off and then press the Re-
set Button . This will clear the fault status and put the
unit back into operation unless a fault condition is still
present. Please refer to the "Fault Description" portion
of the Operation Section of this Service manual for more
information on a specific fault and how to correct it.
† There is a 5 second fault reset delay timer
that inhibits the triggering of high voltage imme-
diately after a fault reset.

FAULT DESCRIPTIONS

For in depth troubleshooting information on the 9060,
please refer to the "Fault Troubleshooting" portion of
the Maintenance Section of this service manual. If
a fault occurs, the Fault Indicator on the front of the
Controller will light and a fault code will be displayed
on the microamp (µA) display. Faults can be reset by
pressing the Reset button on the front of the Controller
or by using the remote I/O reset signal.
† Any fault code not listed that appear on the
screen are a likely indication of a PC board failure
due to possible arc damage.
OPERATION
NOTE
NOTE
23