
MDE-4334C Atlas Start-up and Service Manual · April 2008
Page 1-11
Model Information
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Solenoid Valve
A two-stage slow down valve is available for units in retail applications. This option is
standard on all remote dispensers.
Pulse Output
Pulse Output is available for all 9800 pump models and some 8800 models. The pulse output
board for the 8800 model will be different from the 9800 model. Veeder-Root pulsers will be
provided for mechanical units when specified. An additional Pulse Output board must be
ordered when connecting an electronic unit to an FMS requiring mechanical type pulses.
Factory installation as well as field retrofit kits will be available for all Pulse Output options.
RS-485 Interface
When connecting a 9800 model to a Gasboy Cash Flow Network (CFN) or TopKAT system,
an RS-485 interface board must be installed in the unit. The interface can be ordered and
installed at the factory. Field installations kits are also available.
Note: The RS-485 interface board is not available for the 8800 model.
Battery Backed Power Supply
The battery backed power supply is available on all 9800 models. This option is required for
units being used in a retail application. If power is lost to the unit, the battery will allow the
last transaction amount to remain on the display for a period of time specified by weights and
measures. The 8800 series unit display is backed by a super cap that performs a similar
function.
Manual Reset
Manual resets are available for mechanical units and export orders only.