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www.superwind.com
Q. If one blade breaks do I replace just one?
A. Superwind rotor blades are manufactured as sets of three balanced by weight and
axial run-out. These 3 blades can be fixed to the hub in any order. However, do not
mix and match blades from different Superwind blades sets as this could cause the
rotor to be out of balance. This means that if a single Superwind blade is damaged,
the entire blade set needs to be replaced - not just one blade.
13.4 Troubleshooting
Q. The Superwind 350/48V is not producing power.
A. A common installation oversight preventing power production is related to the safety-
stop switch. Ensure all screws on the safety-stop switch are tightened down securely –
even the screws that are not in use. Loose screws can prevent a closed circuit, and
deny power throughout the system. Refer to the manual for specific stop-switch
procedures, if necessary. Again, two of the screws with no wire attached are actually
forming a jumper within the switch; ensure they are tight.
Q. How can I test to ensure the Superwind unit is producing power?
A. A clamp-on DC amp meter is an inexpensive tool that can be used to test the power
output from the unit. Make sure the amp meter that you purchase is capable of
reading DC amps.
If the batteries are fully charged and the unit is still working in efficient wind, the
charge controller will display an indicator light. When lit, a solid LED light represents a
full state of charge and indicates power is being diverted to the resistor.
NOTE:
The use of calibrated shunts – when in combination with other charging sources - is
NOT recommended for monitoring power output from the wind turbine. Calibrated
shunts will negatively affect the charge controller, causing significantly reduced
charging and incorrect readings. An amp coil sensor (often an option with many
battery monitoring systems) is recommended instead.
Q. The Superwind 350/48V is not producing the expected power
A. The Superwind 350/48V turbine has extremely high quality bearing sets to allow for a
long, nearly maintenance free service life. These special bearings do require some
weeks or months of a “break in period” to achieve the highest charging levels at lower
wind speed conditions. Leaving the Superwind turbine in the autonomous “Run”
position through all types of weather, including high winds and storms, will help
shorten this break in period.
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