Gasboy 9822Q, Installation & Operation Manual

Page: 37 / 47

Pump Operation
MDE-4339 9820Q ASTRA Installation/Operation • July 2004 31
Pulse Rate SW2-1 SW2-2 SW2-3
None
None
Closed
Open
Open
Open
Open
Open
500
1000
Closed
Open
Open
Open
Closed
Closed
100
250
Closed
Open
Closed
Closed
Open
Open
10
1 Closed
Open Closed
Closed Closed
Closed
Pulse Rate Display
500:1
1000:1
XXX.XXX
XXX.XXX
100:1
250:1
XXX.XX
XXX.XXX
10:1
1:1 XXX.
XXX.X
Disabled
Enabled
Timeout
Closed
Open
SW2-4
Pulser Output Rate Switches
When the 9820Q is connected to external control equipment
other than a GASBOY CFN system (standalone), the pulser
signals are sent out via the 9820Q Pump I/F PCB. The pulse
rate required by the monitoring equipment can be configured by
setting the switches as shown in the chart at right. The pulse rate
represents pulses per gallon (PPG, domestic) or pulses per liter
(PPL, international). For domestic units, the pulse rate can be up
to 1000 PPG. For international units, the pulse rate can be up to
250 PPL for all other models. This switch may need to be sealed
by a Weights and Measures paper seal if the 9820Q is used for
the resale of product.
Leading zeros 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 table at right.
Timeout Switch
When the 9820Q is in standalone mode, it will turn off an active
hose if it doesn't detect pulses for 4 minutes, 15 seconds. This
timeout feature can be disabled by setting switch SW2-4 to
OPEN.