La Crosse Technology WS-2317 User manual

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Operation Manual
Professional Remote Weather Station
Table of Contents
Page
1. Introduction ................................................ 2
2. Intended use .............................................. 2
Weather Station ......................................... 2
System requirements for PC use................ 3
Features of the base station....................... 3
Features of the thermo-hygro sensor.......... 4
Features of the ind sensor ....................... 4
Features of the rain sensor......................... 4
3. Safety Notes .............................................. 4
4. Packaged contents..................................... 6
5. Setting up................................................... 7
6. Operation using cable connection or
ireless 433MHz ....................................... 9
7. LCD overvie ........................................... 11
8. Function test ............................................ 13
9. Mounting.................................................. 14
10. Resetting & factory settings...................... 16
11. Function description................................. 18
12. Operation keys......................................... 21
13. Basic programming modes....................... 23
14. MIN/MAX programming modes ................ 24
15. Alarm programming modes ...................... 26
16. Auto-memory for stored values ................ 34
17. Accessories: extensions cables................ 35
18. Changing batteries................................... 36
19. Problems and interference ith operation 37
20. Transmission range.................................. 38
21. Cleaning and maintenance....................... 38
22. Specifications........................................... 39
23. Warranty Information................................ 41
This Operation Manual is part of this product and should be kept
in a safe place for future reference. It contains important notes on
setup and operation.
Please see www.heavyweather.info for a complete IM, AQ and
downloads of the most current software.

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1. Introduction
Thank you for purchasing this Professional Remote Weather
Station.
Designed for everyday use, the eather station ill prove to
be an asset of great value for your personal use in the home
or office.
Please read this instruction manual thoroughly to fully
understand the correct operation of your eather station and
benefit from its unique features.
2. Intended Use
Weather Station
The base station measures the indoor environment of its
surrounding area and receives eather data from the
follo ing three outdoor sensors:
1) Thermo-Hygro Sensor
2) Wind Sensor
3) Rain Sensor
The received data is continuously updated to bring you the
latest eather information on the base station’s LCD. The
outdoor thermo-hygro sensor is the main data communication
unit since both the ind and rain sensors are connected to the
thermo-hygro sensor for operating po er and rely on it to
communicate to the base station. Weather data sent from the
thermo-hygro sensor can be done by ireless 433MHz
transmission (up to 330ft in open space) or by cable
connection.
Using the enclosed 6.5ft computer cable and CD-ROM, you
can install the Heavy Weather soft are to your PC and
access the latest eather information from your PC and
upload up to 175 sets of recorded eather data received by
the base station. Recorded data can be used to generate
statistics and charts onto your spreadsheets (175 sets of data
is stored in the base even if the PC is s itched OFF). The
soft are itself does not set any limits as to ho many data
sets can be transferred to PC.

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This eather station is designed to ork easily ith your PC,
simply connect and disconnect the PC cable at any time.
System Requirements for PC use:
The minimum system requirement for use of this “Heavy
Weather” soft are is:
Operating system: Windo s 98 or above
Processor: Pentium 166 MHz or above
RAM: 32MB of RAM or above
Hard disk: 20MB free space
CD-ROM drive
For full details on operation and installation of the “Heavy
Weather” soft are refer to the PC manual in PDF format on
the CD-ROM.
eatures of the base station:
• Receives and displays the WWVB radio controlled time
and date
• Display of extensive eather data, in all cases ith
programmable alarm functions for certain eather
conditions as ell as records of all minimum and
maximum values along ith time and date of their
recordings
• Indoor and outdoor temperature displays in degrees
Fahrenheit or Celsius (user selectable)
• Indoor and outdoor relative humidity displays
• Air pressure reading in inHg or hPa, absolute or relative
(user selectable)
• Detailed display of rainfall data in 1 hour, 24 hours, total
since last reset (user selectable in mm or inch)
• Wind speed in mph, km/h, m/s, knots or Beaufort (user
selectable)
• Wind direction display ith LCD compass as ell as
numerical (e.g. 225°) and abbreviated characters (e.g.
SW)
• Wind chill temperature display
• De point temperature display
• Weather forecast display by eather icons (sunny,
cloudy, rainy)

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• Weather tendency indicator
• Storm arning alarm
• EL back light
• Simultaneous display of all eather data ith individual
settings by the user
• COM port for easy connection to your PC
• All the eather data from the base station and up to 175
sets of eather history data ith user adjustable
measuring intervals can be recorded and uploaded to
your PC
eatures of the Thermo-Hygro Sensor
The thermo-hygro sensor measures the outdoor temperature
and relative humidity. It also collects the readings from the
rain and ind sensors before transmitting the data to the base
station by ireless 433MHz or by the 32ft cable included in
this set.
eatures of Wind sensor
The ind sensor measures ind speed and ind direction and
sends the data to thermo-hygro sensor, hich in turn
transmits the data to the base station. Operating po er is
taken from the thermo-hygro sensor using a 32ft cable
connection.
eatures of Rain sensor
The rain sensor measures the rainfall and sends the data to
thermo-hygro sensor, hich in turn transmits the data to the
base station. Operating po er is taken from the thermo-hygro
sensor by a 32ft cable connection.
3. Safety Notes
• Damage caused by failure to comply ith this instruction
manual ill invalidate any arranty! The manufacturer
and supplier ill not be held liable for damages due to
failure to comply ith this instruction manual or from data
inaccuracies that may occur ith this product!
• In case of harm or damage to a person or property
caused by improper handling or failure to comply ith

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this instruction manual, the manufacturer and supplier
cannot be held liable.
• For reasons of safety and operation, alterations to this
device are strictly prohibited.
• To operate the eather station, use only supplied
adaptor and batteries of the recommended type.
• Do not leave discharged batteries in the device as these
may corrode and release chemicals that may damage
the unit.
• Inserting batteries in an incorrect polarity ill cause
damage to this product.
• This product is not a toy; please keep out of the reach of
children.
• Do not dispose of ne or used batteries in a fire as they
may explode or release dangerous chemicals.
• This product is not to be used for medical purposes or for
public information.
• Any modification or alteration to this product is strictly
prohibited ithout the manufacturer’s authorization and
may prohibit the user’s further use of this product.

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4. Packaged Contents
Before setting up, carefully unpack the contents onto a table
or flat surface and check that the follo ing are complete:
Item: Consisting
of:
ittings: Illustration:
Base
Station
• Main unit
• AD/DC 120V
po er Adaptor
- optional use
(included)
Thermo
-Hygro
Sensor
• Main unit
• Rain
protection
cover
• 32ft cable -
optional
connection to
the base
station
(included)
• Wall mounting
scre s
• Plastic anchors
for scre s
Wind
Sensor
• Main unit
ith ind
vane
• 32ft cable
(already
attached
to the
main unit)
• Mast
holder
• 2 x U-bolts for
mast holder
• 4 x Washers
• 4 x Nuts
• 1 x scre (to
fix main unit to
the mast holder
Rain
Sensor
• Main unit
(base and
funnel)
• 32ft cable
(already
attached to
the main
unit)

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Heavy
eather
PC
soft ar
e
CD-Rom
format
(English
version only)
• 6.5ft PC cable
for PC
connection -
optional use
(included)
5. Setting up
First, choose to use the adaptor (included in this set) or
batteries for operation. Both these methods allo for
operation using ireless 433MHz transmission or cable
connection bet een the base station and the sensors and
setting up for both methods is as follo s:
Base Station:
Battery
compartment
PC COM
Port
Socket for sensor
DC 6.0V
socket

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Setting up using batteries:
Important: To avoid operating problems, please take note
of battery polarity if inserting any batteries
1) Pull a ay the rain cover of the thermo-hygro sensor to
reveal the three sockets (for the ind sensor, rain sensor
and the base station)
2) Connect the attached cables of ind and rain sensors to
the corresponding sockets of the thermo-hygro sensor by
clicking them into place
3) Open the battery cover of the thermo-hygro sensor
located belo the three sockets and insert 2 x AA, IEC
LR6, 1.5V batteries and close the cover
4) Open the base station’s battery cover located at the back
of the unit and insert 3 x AA, IEC LR6, 1.5V batteries into
the battery compartment and close the battery cover
Battery Cover
Battery
Compartment
Sensor sockets
Thermo-Hygro Sensor
Sensor
sockets

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Setting up using the AC adaptor:
1) Po er up all the sensors as described in setting up using
batteries above
2) Using the AC adaptor (included), plug it into the po er
outlet and po er up the base station by inserting the
adaptor jack into the DC 6.0V socket located on the side
of the base station
Every time the thermo-hygro sensor is po ered up (for
example after a change of batteries), a random security code
is transmitted and this code must be synchronized ith the
base station to receive eather data.
When the base station is po ered up, a short beep ill sound
and all LCD segments ill light up for about 5 seconds before
it enters into a 15 minute learning mode to learn the sensors
security code. After the learning mode (or by pressing the
MIN/MAX key at anytime), the base station ill start the
WWVB radio controlled time reception.
Note for WWVB Radio Controlled Time:
The time and date display is based on the signal provided by
the highly accurate government operated atomic clock in Ft.
Collins, Colorado. This radio-controlled clock does not only
provide the eather station’s time and date display but also
functions as the time and date source for all of this eather
station’s memory and history values using the time and date
information received from the atomic clock.
EL backlight:
When using the po er adapter or under battery operation, the
LCD backlight ill s itch on for 15 seconds hen any button
is pressed.
6. Operation using cable connection or wireless
433MHz
Cable Connection:
Using this method of operation ill provide interference free
transfer of the eather data from the sensors to the base
station. The data sending interval from the sensors to the
base station ill also be more frequent compared to using

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433MHz transmission and ill result in higher po er
consumption. Batteries ill have a shorter life span for cable
connection compared to using 433MHz ireless transmission.
To operate using cable connection, simply use the enclosed
32ft cable and connect the thermo-hygro sensor to the base
station. Once the connection is detected, the base station ill
automatically continue reading the data from the sensor.
The user may at any time s itch from cable connection to
using 433MHz (or vice versa) by simply disconnecting (or
connecting) the cable from the base station to the sensor.
When the base station detects no cable connection to the
sensors, the base station ill automatically change to using
433 MHz for reception of the eather data from the sensors.
The data receiving intervals are as follo s:
- Using cable connection data is updated every 8
seconds.
- Using ireless 433 MHz data is updated from 16 to 128
second intervals depending on ind speed and rain
activity.
Using the AC adaptor to operate the base station ill also
supply po er to the sensor if the cable is connected to it.
Batteries used for 433MHz transmission may be left in the
sensor hen using cable connection for po er back up in
case of AC po er failure. A loss of po er ould
desynchronize the base station and the sensor and no
eather data ill be received. To synchronize the units so
that the eather data can be received, press and hold the
PLUS (+) key for 2 seconds. In general, batteries that ill not
be used for long periods should be removed to avoid leakage.
Wireless 433MHz transmission:
Using 433MHz ireless transmission of eather data from the
sensor to the base station ill provide users greater freedom
as to here units can be positioned ithout the need to be
restricted by cable.
Note:
If no outdoor eather data is displayed or the signal to the
sensors is lost during setting up, mounting, changing of
batteries to the sensor or plugging or unplugging cables,