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SUBMERSIBLE PUMPING SYSTEMS <br /> fFranklinFuelingSystems SUBMERSIBLE TURBINE PUMPS <br /> Highlights continued <br /> MagVFC""Variable Frequency Controller <br /> Variable speed pumps are controlled by the MagVFC'" <br /> variable frequency controller which provides control for <br /> both 2 Hp and 4 Hp variable speed STPs. Features include: <br /> • Faster fill times during peak hours and power savings <br /> during non-peak hours. <br /> • Control is determined through the PMA power J <br /> consumption, eliminating the need for a transducer or <br /> special wiring. <br /> •Setup selections include 2 Hp or 4 Hp,MLD or PLLD, <br /> gas or diesel,and Master-Slave,alternating circuit <br /> manifolded pump control options. <br /> • Capable of networking with INCON'"fuel <br /> management systems for enhanced pump control <br /> capabilities. <br /> Diagnostic Fault Detection <br /> The MagVFC'"variable frequency controller features a <br /> dual 7-segment display that displays running status and WARNING <br /> fault codes.A fault history on the controller also provides <br /> an enhanced troubleshooting process with faults like: , <br /> Fault Detection Display Codes <br /> dRll•IfYYl7V�'L� <br /> 0_0 UL = Underload:Dry run or blocked PMA intake <br /> LI = Low Incoming:Input power under voltage <br /> 1 _ <br /> Lr = Locked Rotor:Overloaded while PMA is running <br /> jtwo LU = Locked Up:Overload at PMA startup <br /> jSC = Short Circuit:Short typically from controller to PMA <br /> SU = Shorted Upper:Short typically in controller <br /> OC = Open Circuit:Broken connection to PMA <br /> Er = Extended Run:No power change for 60 minutes <br /> HO = Hot Operation:Excessive controller temp/fan protection <br />