IS15 Wind Manual
38 20220752G
Wind Display Faults
Condition Probable Cause Action
There are no Wind
Speed or Wind
Angle displays, or
these displays
always show ‘----’.
The wind transducer
is not fitted to the
mast head connector.
The wind transducer
is not connected to
the IS15 Transceiver
properly.
Check, and fit the transducer if necessary.
Check the wind transducer’s Roblink
connection to the Transceiver.
Check that the wind transducer cable is
not damaged.
Check the connections in the Junction Box
at the mast foot.
Contact your dealer.
The Wind Speed
displays always
show ‘0.0’, but the
Wind Angle displays
are shown.
The anemometer
(cups) is seized.
Check the anemometer cups and have the
wind transducer serviced if necessary.
A broken anemometer cup may be
replaced by the dealer/customer.
The Wind Speed is
too low, when it was
previously correct.
Worn anemometer
cups/bearing.
Damaged
anemometer rotor or
transducer body.
Check the anemometer cups and rotor
bearings or have the wind transducer
serviced if necessary.
Check that the rotor (cups) and transducer
are not damaged.
Make other checks as for ‘always showing
0.0’ above.
The Wind Speed is
too high or erratic,
when it was
previously correct.
Damaged wiring
causing intermittent
contact.
Make checks as for ‘always showing 0.0’
above.
The Wind Speed has
always been too low
or too high.
The wind transducer
may be poorly sited.
Check the transducer location.
Contact your dealer.
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