Operating sequence – Gasboy 9100Q Series User Manual
Page 45
05/05/03
7-1
Section 7
OPERATING SEQUENCE
PUMP
1. AC Power (115 VAC/230 VAC Int’l) must be provided to the pump motor feed and reset
motor feed (slow flow/reset motor feed if applicable).
2. When the pump handle is turned on, power (115 VAC/230 VAC Int’l) is supplied to the
electric reset motor which immediately begins to reset the values on the pump non-computer
register to zero. If pump fails to reset properly, see Section 6, Power Reset External
Adjustment.
3.
When the reset is complete, power is removed from the reset motor and the internal switches
in the reset unit change to the normally open contacts. This supplies power (115 VAC/230
VAC Int’l) to the pump motor and to the reset complete line. If this pump contains a slow
flow/fast flow or closure type solenoid valve, the valves will open at this time.
4.
The user begins to dispense product.
5.
The register displays the total volume. If an optional pulser kit is attached, it will be supplying
pulses which may be recorded by an external monitoring system.
6.
The fueling transaction continues to run until the user turns off the pump handle. If pump fails
to shut off properly, see Section 6, Power Reset External Adjustment.
REMOTE DISPENSER
1. AC power (115 VAC/230 VAC Int’l) must be provided to the submersible feed and slow
flow/reset motor feed. If a submersible starter relay is used, AC power (115 or 230 VAC)
must be supplied to the input contacts of the submersible starter relay.
2. When the pump handle is turned on, power (115 VAC/230 VAC Int’l) is supplied to the
electric reset motor which immediately begins to reset the values on the pump non-computer
register to zero. If remote dispenser fails to reset properly, see Section 6, Power Reset
External Adjustment.
3.
When the reset is complete, power is removed from the reset motor and the internal switches
in the reset unit change to the normally open contacts. This supplies power (115 VAC/230
VAC Int’l) to the submersible starter relay, which in turn closes and supplies power to the
submersible motor. If a starter relay is not used, the hot leg is supplied directly to the
submersible motor. The remote dispenser will contain a slow flow/fast flow or closure type
solenoid valve, which will open at this time. At the same time the valve opens, the Reset
Complete line will go to 115 VAC/230 VAC Int’l.
4.
The user begins to dispense product.
5.
The register displays the total volume. If an optional pulser kit is attached, it will be supplying
pulses which may be recorded by an external monitoring system.
6.
The fueling transaction continues to run until the user turns off the pump handle. If remote
dispenser fails to reset properly, see Section 6, Power Reset External Adjustment.