Gasboy Atlas Fuel Systems Owner Manual - Manual (Page 29)

MDE-4363F Atlas™ Fuel Systems Owner’s Manual · September 2011 Page 25
CPU Switch Settings (Series 9800 Only Including DEF 9862 Units) The Atlas Fuel System
Pulser Output Rate Switches
When the Series 9800 is connected to external control equipment other than a Gasboy CFN,
Gasboy TopKAT top-mount or Gasboy TopKAT electronic (standalone), the pulser signals are
sent out via the 9800 Pump I/F PCB. The pulse rate required by the monitoring equipment can
be configured by setting the switches as shown in the following chart. The pulse rate
represents pulses per gallon (PPG for US Gallons and Imperial Gallons) or pulses per liter
(PPL, most international). For US Gallons or Imperial Gallons configurations, the pulse rate
can be up to 100 PPG for the 9850 and 500 PPG for all others models. For liters
configurations, the pulse rate can be up to 10 PPL for the 9840 and 9850, and 100 PPL for all
other models. For Imperial Gallons configurations, the pulse rate can be 100 PPG for the 9850
and 500 PPG for all other models. This switch must be sealed by a Weights and Measures
paper seal if the Series 9800 unit is used for the resale of product.
Leading zeroes are always suppressed in the hundreds and tens positions to the left of the
decimal point. When in standalone mode, positions to the right of the decimal point are
displayed based on the pulse rate selected as shown in the following table.
6 Open Closed Open Closed
7 Closed Open Open Closed
8 Open Open Open Closed
9 Closed Closed Closed Open
10 Open Closed Closed Open
11 Closed Open Closed Open
12 Open Open Closed Open
13 Closed Closed Open Open
14 Open Closed Open Open
15 Closed Open Open Open
16 Open Open Open Open
Pulse Rate SW2-1 SW2-2 SW2-3
1 Closed Closed Closed
10 Open Closed Closed
100 Closed Open Closed
250 Open Open Closed
500 Closed Closed Open
None Closed Open Open
None Open Open Open
Note: For the last two switch settings, no pulse will be sent to
the Fuel Management System.
Pulse Rate 9800/9840 Display Layout 9850 Display Layout
1:1 XXX. XXXX.
10:1 XXX.X XXXX.X
100:1 XXX.XX XXXX.XX
250:1 XXX.XXX XXXX.XX
500:1 XXX.XXX XXXX.XX
Address SW2-1 SW2-2 SW2-3 SW2-4