Chassis wiring – Gasboy 9800Q Series Diagnostic Manual User Manual
Page 7
01/28/04
2-1
Section 2
CHASSIS WIRING
JUNCTION BOXES
All field wiring connections to the Series 9800Q dispensing unit are made in the unit’s junction
boxes. The 9800Q wiring is split into two classifications, AC and DC. A junction box is provided
for AC; a DC junction box is optional. AC and DC wiring must never be mixed in any common
junction box, conduit, or trough. See the Series 9800Q Installation/Operation Manual for detailed
instructions. The following lists the wires that can be found in the junction boxes along with a
brief description of each. A more detailed description can be found in the Series 9800Q
Installation/Operation Manual.
AC Junction Box
AC Ground - Grounding for the Series 9800Q
Micro Feed - Hot side of power for the microprocessor register electronics.
Micro Neutral - Neutral side of power for the micro feed.
Control Pump Motor Feed - Hot side of power used to authorize the control line to the
dispensing unit. Two lines provided for twins. Also powers slow and fast flow valves, when
valves are used.
Neutral Feed - Neutral side of the power supplied on the Control/Pump Motor or
Control/Submersible Feed lines.
Control/Submersible Feed - Hot side of the power used to authorize the control line to the
dispensing unit. Provides power to slow and fast flow valves along with the switch detect signal.
Two lines provided for twins.
Submersible Starter Drive - Controls Submersible Starter Relay. Two lines provided for twins.
Submersible Drive - Active only when submersible drive relays are provided. Controls
submersible starter relay or submersible pump. Two lines provided for twins.
Reset Complete (Switch Detect)/Slow Flow - For use with fuel management system, indicates
reset process is complete and dispensing unit is ready to dispense product; if applicable, also
controls remote slow flow valve (satellite). Two lines provided for twins.
Fast Flow - Controls remote fast flow valve (satellite). Used only with two-stage solenoid valves.
May provide remote control or monitoring of fast flow. Two lines provided for twins.
Phase 2 Feed - Hot feed; opposite phase of pump motor feed.
Slow/Fast Satellite Returns - Used only with satellites in nonsimultaneous applications. Four
lines are provided with twins.
Light Feed - Hot side of power for fluorescent lights.
Light Neutral - Neutral side of power for the light feed.
Pulser - When the dispensing unit includes the optional pulser interface, a pulser output is
provided. This pulser output provides a DC output to indicate the quantity dispensed. This is an
open collector output. A DC ground line from the monitoring equipment should be connected to
the DC ground line provided from the electronic register. This output can sink up to 100 milliamps