Ransburg 9060 HV P.S. Air Motor 80102-31X - Manual (Page 27)

9060 for No. 2 Process Handgun - Operation
CP-13-04.2 22
Feedback Fault (FF)
This fault will occur if the microprocessor de-
tects a loss of the current feedback signal. If
this occurs, reset the fault. If this fault occurs
repeatedly, refer to the Fault Troubleshooting
Section to determine if the problem is with the
high voltage section or the main pc board.
Figure 24: Feedback Fault Display
Figure 21: Current Limit Fault Display
Voltage Cable Fault (UC)
This fault will occur if the microprocessor de-
tects a loss of the voltage feedback signal.
This can be caused by a failed high voltage
cable, a failed high voltage section, or a failed
pc board. Replace the high voltage cable and
re-test. If still faulty, replace the high voltage
section or pc board and re-test.
Figure 22: Voltage Cable Fault Display
Over Voltage Fault (OU)
This fault will occur if the microprocessor de-
tects the unit is trying to output voltage above
the required for the specific applicator type. If
this occurs, reset the Controller. If this fault
continues to occur, replace the main PC
board.
Figure 23: Over Voltage Fault Display
Boot Fault (bF)
This fault will occur during the start-up se-
quence if an active trigger signal is present. It
is designed to prevent immediate triggering
after start-up as the unit should be allowed to
enter the “ready” state prior to being triggered.
This fault also prevents the high voltage from
being fired if the microprocessor resets. For
additional information, refer to the Fault Trou-
bleshooting Section.