HunterDouglas SW RF sensor, Instructions And Warnings For The Fitter

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4
Even if the anemometer turns at a speed exceeding the pro-
grammed level, the motors do not carry out the “up” command
(
s
) .
Check the voltage supplied to the sensor connection terminals, it should
correspond to the nominal value. If you measure a different value, check
the connections, see whether the motor is running; make sure you have
memorized the sensor code in each motor or control unit you wish the
sensor to control.
Though the connections are OK and the voltage reading on the
sensor connection is correct, when the anemometer turns the
“up” manoeuvre (
s
) is not carried out.
The WIND protection cut-in level must be exceeded for at least 3 sec-
onds; make the anemometer turn at an appropriate speed; you could
try lowering the WIND protection cut-in level of the sensor; check the
flashing of the RED LED, indicating that the command is transmitted.
The WIND response test has been carried out successfully, unlike
the SUN response test.
The SUN protection “down” manoeuvre is ordered only once when the
programmed level is exceeded for at least 2 minutes. Try switching the
motor and sensor off and back on again, then repeat the test. You could
also try lowering the SUN protection cut-in level. Check the flashing of
the GREEN LED, indicating that the command is transmitted.
The sensor is working but its radio range is inadequate.
Make sure that there are no other devices operating at the same fre-
quency and with continuous transmission, such as alarms, headphones,
etc., which might reduce the range.
6) What to do if…
7) Technical characteristics
General characteristics
Mains power supply SW RF sensor 230 Vac 50/60 Hz 1.5W
Transmission Frequency 433.92 MHz LPD device with incorporated aerial
Radiated Power Approx. 1 mW (e.r.p.) Under optimum conditions it corresponds to a range of approx. 100-200m
IP protection IP 34
Operating temperature -20 °C ÷ +55 °C
Container Dimensions W = 120 mm
L = 215 mm
H = 85 mm
Weight P = 250 g
L
W
Sensor characteristics
Range 0-127 Km/h
Resolution 1 Km/h
Conversion constant 0.26
Rev / s
Km / h
Anemometer Accuracy ± 2 % F.S.
Level 1 = 5 Km/h
Level 2 = 10 Km/h
Programmable levels Level 3 = 15 Km/h
Level 4 = 30 Km/h
Level 5 = 45 Km/h
Range 0 ÷ 64 KLux
Resolution (KLux) 0 - 10 KLux: 0.25 KLux
10 - 40 KLux: 0.5 KLux
40 - 64 KLux: 1 KLux
Luxmeter Accuracy ± 10% F.S.
Programmable levels Level 1 = 2 KLux
Level 2 = 5 KLux
Level 3 = 10 KLux
Level 4 = 20 KLux
Level 5 = 40 KLux
Level 6 = AUTO
Level 7 = DELETE
Hunter Douglas reserves the right to modify its products at any time.