Gasboy 9820A Series - Manual (Page 37)

Pump Operation
03/07/03 5-5
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 9820A is connected to external control
equipment other than a GASBOY CFN system
(standalone), the pulser signals are sent out via the 9820A
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
9820A 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 9820A 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.