Franklin Electric Constant Pressure Controller Subdrive 75 Troubleshooting

Franklin electric offers a full line of pumping systems to serve a wide variety of clean water applications.

Franklin electric constant pressure controller subdrive 75 troubleshooting.

If the subdrive does not give an open phase fault 5 fl ashes every 2 seconds then there is a problem with the subdrive. Small pressure tank see table 4 pg. Subdrive monodrive troubleshooting should an application or system problem occur built in diagnostics will protect the system. A fault was found internal to drive contact your franklin electric service personnel power down disconnect leads to the motor and power up the subdrive.

The americas water systems group serves north and south america. Install a flow sleeve with airtight seal around drop pipe and cable if fluctuation is only on branches before sensor flip dip switch 4 to on 07c and newer. Pressure gauge placement pressure tank size and pre charge leak in system air entrainment into pump intake lack of submergence correct pressure and placement as necessary tank may be too small for system flow this is not a drive problem disconnect power and check pressure gauge for pressure drop change tank size configuration. Disconnect power and check pressure gauge for pressure drop set deeper in the well or tank.

Connect the subdrive to a dry motor. Franklin electric s selection of subdrive15 subdrive20 subdrive30 and subdrive50 controllers use state of the art technology to provide constant water pressure through variable speed control of submersible water well pumps including connectivity for advanced monitoring setup and troubleshooting through fe connect mobile app. Franklin electric pressure sensor nsf 61 rated provided.