Gasboy 9820 - Manual (Page 8)

Pulse-out I/F Board (M06587A001) Jumper Settings
Page 8 MDE-4864 Gasboy® 9820 Pump Interface Kit Installation Instructions · October 2009
Pulse-out I/F Board (M06587A001) Jumper Settings
Jumpers JP1, JP2, and JP3
This board assembly can be configured for use in one of the following pump/dispenser
configurations:
• Dual-channel, Single-hose Pulse-out I/F (see Figure 5 on page 9 )
• Single-channel, Dual/Single-hose Pulse-out I/F (Refer to MDE-4567 9120K & 9820K
Series AST Pumps Installation and Operation Manual for the wiring diagram, for models
equipped with the old CPU. For models with the new CPU, refer to MDE-4652 Atlas 9800
Electronics Field Installation Instructions).
The chart below shows the jumper settings and wires that need to be connected in the Junction
box, based on the configuration.
Check JP1 - JP3 jumpers and change them, if necessary. The jumper settings must be changed
only when power to the pump/dispenser is removed, to protect the circuit that they are
connected to.
In the model 9820 Pump, the P3 Connector is not connected.
Jumper Settings
Single-channel, Dual/Single-hose Pulse-out I/F
(Default Setting)
Dual-channel, Single-hose Pulse-out I/F
Wire Color JP1 Position 1
JP2 Position 1
JP3 Open
JP1 Position 2
JP2 Position 2
JP3 Open
Red Pulse-out Pulse-out A
Green No Connection Pulse-out B
White Return Return A
Black No Connection Return B