MAINTENANCE
Troubleshooting
33
x 7
Overheated Drive
• High ambient temperature
• High internal drive temperature
• Direct sunlight
• Obstruction of airflow
• Check air screen for debris, clean as necessary
• Check for proper fan operation, replace as necessary
• Internal drive temperature must be below 80 °C before
starting the motor, or below 70 °C before starting a motor
after a Locked Pump fault.
• Refer to drive placement recommendations.
rapid
Internal Fault
• A fault was detected internal to
the drive
• Contact your Franklin Electric Service Personnel
• Unit may require replacement. Contact your supplier.
Invalid Configuration • DIP switches are incorrectly set
• Verify settings per instruction
Broken Pipe
• Drive runs at full power for 10
minutes without reaching
pressure setpoint
• Broken pipe or large leak is
detected in the system
• Large water draw, such as a
sprinkler system or filling a pool,
does not allow system to reach
pressure setpoint
• Check system for large leak or broken pipe
• If the system contains a sprinkler system or is being used to
fill a pool or cistern, disable the Broken Pipe Detection
Transducer Fault
• DIP SW2:1 is incorrectly set
• Pressure transducer is incorrectly
wired
• Pressure transducer signal is
outside the expected range
• Pressure transducer is
disconnected
• Pressure transducer is damaged
or failed
• Verify DIP SW2:1 is in the XDCR (up) position if using a
transducer
• Inspect transducer wiring connections
• Replace transducer
Flashes
Fault
Possible Cause
Corrective Action
