Gasboy 9100Q Series - Manual (Page 22)

GASBOY Series 9100Q
3-2 05/05/03
RETURN
The return is the AC current return line back to the breaker panel for all attached devices (pump
motor, reset motor, solenoid valves). The gauge of this wire should be equal to that of the pump
motor feed (suction pumps) or submersible feed (remote dispensers). This wire is commonly
referred to as the neutral wire.
SUBMERSIBLE FEED, SUBMERSIBLE DRIVE
The submersible feed is a 115 VAC (230 VAC Int’l) input which is supplied to the input side of one
of the internal switches of the electric reset. When the reset finishes its cycle, the 115 VAC (230
VAC Int’l) input to the switch is passed through as an output (submersible drive) to drive a starter
relay or to directly drive a submersible motor up to 1 HP at 115VAC/230VAC. Any submersible
motor exceeding this limitation must use a starter relay.
RESET COMPLETE (SWITCH DETECT)/SLOW FLOW
The reset complete is a 115 VAC (230 VAC Int’l) output which is used to indicate the reset is
complete and the dispensing unit is ready to dispense product. Two lines are provided for twins.
This line should only be used when monitoring of the dispensing unit is desired as when used with
a Fuel Management System. This line must be capped when not in use. This line is connected to
the slow flow stage of the solenoid in the pump.
FAST FLOW
This is a 115 VAC (230 VAC Int’l) input which controls the fast flow valve of the pump/remote
dispenser (when a slow/fast flow valve is available) If slow/fast flow control is not desired, this line
should be tied to the reset complete/slow flow line. The line should be switched through the fuel
management system and only be on when the pump/remote dispenser is authorized and the
pump/remote dispenser should be in fast flow mode. This line will be switched on when the
pump/remote dispenser is in the manual mode.
LIGHT FEED
The light feed is a 115 VAC (230 VAC Int’l) input required to power the fluorescent lights. In a site
configuration using multiple remote dispensers (or pumps), the power for the lights of up to 8 units
can be supplied by 1 breaker. If separate control of the lights is not desired, the light feed for each
dispensing unit may be taken from its Reset Motor Feed.
LIGHT NEUTRAL
The light neutral is a return line for AC current from the lights to the breaker panel. When a
separate breaker is not used to control the lights, the light neutral is attached to the neutral which
is connected to the reset motor.
PHASE 2 FEED
The phase 2 feed is a hot feed which is the opposite phase of the pump motor feed. This line and
the pump motor feed are used for domestic 230VAC motor applications.
PULSER
The pulser supplies a DC output which is provided to indicate the quantity dispensed. Pulsers are
optional and are only used when monitoring of the dispensing unit operation is desired as when
used with a fuel management system.