Ransburg 9040 Cascade LV Control Unit 76580 - Manual (Page 20)

CP-97-04.3 1 7 1 7 1 7 1 7 1 7
9040 Cascade Low Voltage Control Unit - Installation
5. Slide the chassis back into the cabinet, secure
the front panel screws, replace the fuse, and plug
the control unit in.
The Triple Setpoint Board is now ready for use.
Turning on the robot or PLC output connected to
TB1-1 will activate Setpoint 1, while turning on the
robot or PLC output connected to TB1-3 will
activate Setpoint 2. The third setpoint is
determined by the setting of the control unit High
Voltage Adjust Knob when both robot or PLC
outputs are off.
T T T T To utilize the T o utilize the T o utilize the T o utilize the T o utilize the Triple Setpoint Feature perform riple Setpoint Feature perform riple Setpoint Feature perform riple Setpoint Feature perform riple Setpoint Feature perform
the following (refer to Figures 5a and 5b): the following (refer to Figures 5a and 5b): the following (refer to Figures 5a and 5b): the following (refer to Figures 5a and 5b): the following (refer to Figures 5a and 5b):
1. Ensure the front panel fuse is removed, the
control unit is unplugged, and the ON/OFF switch
is in the OFF position.
2. Loosen the front panel screws and slide the
control unit chassis out.
3. Ensure JP2 jumpers on triple set point/analog
input board are set to TSP ON position as shown
on PC board silkscreen.
4. Route the wiring through the External Wiring
Grommet and connect to the Triple Setpoint Board
as follows:
> An interlock line with the control unit
power and overload signal is provided
across terminals TB1-4 and 5. This line
can be used to indicate that high voltage
is ready (control unit is on and not in
overload state) if desired.
N O T E N O T E N O T E N O T E N O T E
High voltage outputs selected by TB1-1 (Setpoint
1) and TB1-3 (Setpoint 2) can be adjusted by
tweaking potentiometers P1 and P2 on the Triple
Setpoint Board, respectively. Typically P1 is
factory set to provide approximately 50% of
maximum kV, while P2 is set to provide
approximately 75% of maximum kV.
T T T T To utilize the Analog Input Feature perform o utilize the Analog Input Feature perform o utilize the Analog Input Feature perform o utilize the Analog Input Feature perform o utilize the Analog Input Feature perform
the following (refer to Figure 5b): the following (refer to Figure 5b): the following (refer to Figure 5b): the following (refer to Figure 5b): the following (refer to Figure 5b):
1. Ensure the control unit is OFF< unplugged from
the AC outlet, and the front panel fuse is removed.
2. Loosen the front panel screws and slide the
control unit chassis out.
3. Set JP2 jumpers on Triple Setpoint/Analog Input
Board to ANLG ON position as shown on PC
board silkscreen.
> Jumper J1 on the Triple Setpoint Board
should be positioned so that it covers only
one terminal (open) for proper operation.
Turn the control unit power OFF before
flushing, cleaning, or servicing the appli-
cator.
N O T E N O T E N O T E N O T E N O T E
> When JP2 is set to TSP ON position
and no 24 VDC triple setpoint inputs are
applied, high voltage control is from the
High Voltage Adjust Knob on the front of
the control unit.
N O T E N O T E N O T E N O T E N O T E
4. Set JP3 jumpers on Triple Setpoint/Analog
Input board to desired input (0 to 10 VDC or 4 to
20 mADC) position, as shown on PC board
silkscreen.
Robot or PLC Common to TB1-2
24 VDC Setpoint 1 Select to TB1-1
24 VDC Setpoint 2 Select to TB1-3
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