Ransburg 9060 HV P.S. Electric Motor 80102-21X - Manual (Page 24)

9060 for No. 2 Process Handgun - Operation
19 CP-13-03.2
Current Limit Fault (CL)
This fault occurs if the output current exceeds
the maximum current by 20µA. This fault can
be caused by excessive overspray on the ap-
plicator or a paint formulation that is too con-
ductive. It may also be caused by a bad pc
board. Clean the applicator, check the paint
formulation, or replace the pc board. See Fault
Troubleshooting Section for more information.
Figure 13: 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 14: Voltage Cable Fault Display
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 16: Feedback Fault Display
Figure 15: Over Voltage 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.