Series 9820Q ASTRA Installation/Operation Manual - Gasboy

Pump OperationCPU Switch SettingsThe 9820Q can be configured for variousoperating conditions using the switcheslocated on the CPU PCB. Check theseswitches and change their settings ifnecessary. Switch settings should bechanged with the power switch OFF.The new settings are read by the CPUPCB when the power is turned ON again.SW1SW1-1 Baud RateThis switch is set to reflect the communication rate ofthe GASBOY RS-485 pump loop; open for 9600 baudor closed for 1200 baud. The GASBOY CFN systemand TopKAT communicate at 9600 baud.Baud Rate96001200SW1-1OpenClosedFuel SystemCFNTopKAT top-mountTopKAT electronicNone currentlysupportedSW1-2 ModeIf the 9820 is controlled by a GASBOY CFNor TopKAT electronic fuel managementsystem, the switch should be open (on-linemode). If the 9820 is controlled by aGASBOY Series 1000 or TopKATmechanical system, or controlled by any non-GASBOY system, or not controlled by anyfuel management system at all, the switchshould be closed (standalone mode). NOTE:The 9820 is shipped in standalone mode.ModeOn-lineStandaloneSW1-2OpenFuel SystemCFNTopKAT top-mountTopKAT electronicClosed Series 1000TopKAT MechanicalAll non-GASBOY systemsNo fuel systemSW1-3, SW1-4 Delay TimeThese two switches set the delay time used by leak detectors insubmersible pump applications. The delay time is the period betweenactivation of the submersible pump and activation of the slow flowvalve. This time should be set according to the type of leak detectorinstalled on the submersible pump to allow a normal leak test for eachtransaction. The delay time should be set to zero seconds for suctionpumps.Delay Time0 seconds4 seconds5 seconds6 secondsSW1-3ClosedClosedOpenOpenSW1-4ClosedOpenClosedOpenSW1-5Not used.MDE-4339 9820Q ASTRA Installation/Operation • July 2004 29