9 - series 9800 field installation, Description, 9 – series 9800 field installation – Gasboy TopKAT Fuel Management System Installation User Manual
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MDE-4319E TopKAT™ Fuel Management System Installation Manual · August 2008
Page 111
Description
Series 9800 Field Installation
9 – Series 9800 Field Installation
Description
When the TopKAT system is interfaced with an existing 9800 Series pump/dispenser, it
cannot be mounted on top of the pump/dispenser. Instead, the TopKAT is mounted on top of a
50 inch high standalone pedestal. All wiring connections are made within the TopKAT.
Electronics or control devices are not present in the pedestal.
The TopKAT communicates with the 9800 Series pump/dispenser (single or twin) through the
first of its three asynchronous Ports. Port 1 is a dedicated RS-485 communication loop which
allows the TopKAT to control all functions of the 9800. Ports 2 and 3 can be set for either RS-
232 or RS-422 communications to a data terminal or computer. Refer to
on
for wiring considerations.