MDE-4652F Atlas® 9800 Electronics Field Installation Instructions · September 2019
Page 15
Installing Atlas 9800 CPU Board (M06333KXXXX)
Pulse Output Rate Switches (if JP2 is Jumpered)
When the pump/dispenser is connected to an external controlling equipment that requires
pulse output signals (for example, Gasboy Series 1000), the pulse signals are sent through the
pulse-out I/F board. Setting Switches SW2-1 through SW2-3 configures the Pulse-out rate
required by the monitoring equipment. Pulse-out rate represents the pulses per unit (gallon,
liter, or imperial gallon).
Pulse Rate SW2-1
SW2-2
SW2-3
1:1
Closed
Closed
Closed
10:1
Open
Closed
Closed
100:1
Closed
Open
Closed
250:1
Open
Open
Closed
500:1
Closed
Closed
Open
None
Open
Closed
Open
None
Closed
Open
Open
None
Open
Open
Open
Maximum pulse output rate that can be achieved depends on the model of the pump/dispenser
and the unit of measure. Pulse output rate of 1000:1 is not supported when using the CPU
board.
Note: 9800 refers to models 9852, 9853, 9822, and 9823.
Unit of Measure 9800 Models 9840A/Q Models 9840K Models
9850 Models
US Gallons
500:1
500:1
500:1
100:1
Liters
100:1
100:1
10:1
10:1
Imperial Gallons
500:1
500:1
500:1
100:1
Note: If a valid pulse-out rate is not selected, the CPU will not output pulses.
4
Open
Open
Closed
Closed
5
Closed
Closed
Open
Closed
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
Address SW2-1
SW2-2
SW2-3
SW2-4
