La Crosse Technology WS-2310 Specification sheet

Quick Set Up Manual – WS-2310 Weather Station
Using cable connection or 433MHz for wireless transmission of weather data, this unique weather station can be powered
using batteries or AC power (or both at the same time) for all your weather needs in the home or office.
Carefully open and check that the following contents are complete:
Item: Consisting of: Fittings: Illustration:
Base Station 1) Main unit
1) AD/DC 120V power Adaptor -
optional use (included)
Thermo-Hygro
Sensor 1) Main unit
2) Rain protection cover
1) 32ft cable - optional connection to
the base station (included)
2) Wall mounting screws
3) Plastic anchors for screws
Wind Sensor 1) Main unit with wind vane
2) 32ft cable (already attached the
main unit)
3) Mast holder
1) 2 x U-bolts for mast holder
2) 4 x Washers
3) 4 x Nuts
4) 1 x screw (to secure main unit to the
mast holder)
Rain Sensor 1) Base and funnel
2) 32ft cable (already attached
the main unit)
‘Heavy
Weather” PC
software
CD-ROM
(English and German version only) 1) 6.5 ft computer cable for PC function only - optional use
(included)
Setting Up:
Important: Operating power is supplied to both the wind and rain sensors by the thermo-hygro sensor
Setting up using batteries:
1) Sensors: Pull and remove the protective rain cover to reveal three socket ports and the battery cover. Insert the cables
of the wind and rain sensors in the correctly marked sockets. Slide open the battery compartment and checking the
correct polarity insert 2 x AA 1.5V batteries and replace the cover and rain cover
2) Base Station: Now open the battery cover at the back of the unit and checking the correct polarity insert 3 x AA 1.5V
batteries and replace the battery cover
Setting up using the AC/DC power adaptor:
1) Sensors: Set up the sensors as described above in Setting up using batteries.
2) Base Station: Using the AC power adaptor (included in this set) plug it into mains supply and connect it to the 6.0V DC
adaptor socket located at the side of the base station.
Performing a function test:
After powering up the units, the base station has to synchronize to the sensors before the weather data can be received.
The synchronization mode lasts for 15 minutes. Pressing the MIN/MAX key at any time will send the base station into the
WWVB radio controlled time reception mode. Under normal conditions the radio controlled time is usually received within 3-
5 minutes before returning to the normal operation. During the synchronization mode, perform the following function test to
check operation:
              
Thermo-Hygro Sensor
Battery Cover
Battery Compartment Sensor sockets
Base Station
Battery compartment PC COM Port
Socket for sensor
DC 6.0V
socket

1) Check that the wind-vane and fan of the wind sensor can freely rotate by moving the vane gently and also blowing into
the fan to emulate wind speed and direction
2) Holding the rain sensor in both hands with the longest side facing you, tilt the unit from side to side and hear the rain
counter flip which emulates rainfall
3) The base station will start to receive the 433MHz data transmitted from the sensors. Data such as rainfall will not be
updated as regularly as the outdoor temperature since it does not rain constantly all the time. Therefore these readings
may take up to two minutes before being shown on the LCD.
4) Now using the DISPLAY key on the base station, toggle between different weather modes on the LCD to check that the
weather readings can be received for the relevant sections, for example outdoor temperature and humidity and etc.
Note: Should any outdoor data not be received from the sensors (when “- - -“ is displayed), check all cables are correctly
inserted and/ or the batteries or AC cord are plugged in, press and hold the PLUS(+) key for 2 seconds to hear a beep and
the base station will synchronize to the sensors transmitting signal. Wind speeds that read zero does not mean reception
failure, it simply means that there was no wind at the time of reading the data.
Mounting the units:
Users must take their surroundings into consideration before deciding which method is best suited for them. Connection by
cable is advantageous in that data from the sensors to the base station is interference free. Using 433MHz wireless
transmission gives users little restriction on placement as that all units can be positioned virtually anywhere to within a 100ft
radius of the base station. You must decide which method is best suited to you. For cable connecting, please ensure that
the 10 meters cable included in this set meets with your distance requirements (see accessories in the main user manual for
adding extension cables).
To change from 433MHz to cable connection (or vice versa) simply connect (or disconnect) the 32ft cable from the base
station to the sensor. The base station will automatically detect the connection and read the weather data. If the data
cannot be received then press and hold the PLUS(+) key for 2 seconds to synchronize the base station with the sensor.
Important: Ensure all signals including the radio controlled time can be received and/or all cable distances meet with your
requirements at the point of fixing particularly before you start drilling any mounting holes.
Wind sensor
Secure the main unit to the shaft of the mast holder using the single screw provided with the front of the sensor (marked E)
facing in the East-West direction otherwise wind direction will not be accurate. Now fix the entire unit to a suitable mast
using the 2 two U-bolts, 4 washers and nuts found in this set.
Note: For best results mount the wind sensor onto a mast to allow the wind to freely travel from all directions to enable an
accurate reading (ideal mast size should be from Ø6.3” – Ø1.3”). Ensure that the 10 meter cable of the wind sensor meets
your distance requirements.
Rain sensor
The rain sensor should be mounted horizontally about 2-3ft off from the ground in an open area away from trees or other
coverings to allow rain to fall naturally for an accurate reading.
Note: For best results ensure the base is horizontal to allow maximum drainage of any collected rain
Thermo-hygro Sensor
To wall mount the thermo-hygro sensor, fix the wall holder onto the desired wall (2 screws are supplied), plug the sensor
firmly into the wall holder and then carefully replace the rain cover back over the thermo-hygro sensor.
Note: After mounting the units, should the weather data not be received then press and hold the PLUS(+) key for 2 seconds
to synchronize the base station with the sensor.
Weather station for use with your PC
Use your PC to read the latest weather data collected by the weather station. Just simply install the software from the
enclosed CD-ROM onto your PC. For full details see the “Heavy Weather “ PC software instructions in the CD-ROM
(English version only).
System Requirements:
The minimum system requirement for use of “Heavy Weather” PC software is:
•Operating system: Windows 98 or above
•Processor: Pentium 166 MHz or above processor
•RAM: 32MB or above
•Hard-disc: 20MB free space
•CD-ROM drive

Operation Manual
Professional Remote Weather Station
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, FAQ and
downloads of the most current software.
Table of Contents
Page
1. Introduction………………………………………………..........
2. Intended use……………………………………………………..
Weather Station…………….................................................
System requirements for PC use…………...........................
Features of the base station…………..................................
Features of the wind sensor………… ..................................
Features of the rain sensor..................................................
3. Safety Notes........................................................................
4. Packaged contents ..............................................................
5. Setting up.............................................................................
6. Operation using cable connection or
wireless 433MHz .................................................................
7. LCD overview ......................................................................
8. Function test........................................................................
9. Mounting..............................................................................
10. Resetting & factory settings.................................................
11. Function description.............................................................
12. Operation keys.....................................................................
13. Basic programming modes..................................................
14. MIN/MAX programming modes............................................
15. Alarm programming modes..................................................
16. Auto-memory for stored values............................................
17. Accessories: extensions cables...........................................
18. Changing batteries...............................................................
19. Problems and interference with operation............................
20. Transmission range .............................................................
21. Cleaning and maintenance..................................................
22. Specifications.......................................................................
WIRELESS
WEATHER STATION

1. Introduction
Thank you for purchasing this Professional Remote Weather Station.
Designed for everyday use, the weather station will 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 weather 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 weather data from the following three outdoor sen-
sors:
1) Thermo-Hygro Sensor
2) Wind Sensor
3) Rain Sensor
The received data is continuously updated to bring you the latest
weather information on the base station’s LCD. The outdoor thermo-
hygro sensor is the main data communication unit since both the wind
and rain sensors are connected to the thermo-hygro sensor for oper-
ating power and rely on it to communicate to the base station.
Weather data sent from the thermo-hygro sensor can be done by
wireless 433MHz transmission (up to 100ft in open space) or by cable
connection.
Using the enclosed 6.5ft computer cable and CD-ROM, you can in-
stall the Heavy Weather software to your PC and access the latest
weather information from your PC and upload up to 175 sets of re-
corded weather 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 switched
OFF). The software itself does not set any limits as to how many data
sets can be transferred to PC.
This weather station is designed to work easily with 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”
software is:
Operating system: Windows 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”
software refer to the PC manual in PDF format on the CD-ROM.
Features of the base station:
•Receives and displays the WWVB radio controlled time and date
•Display of extensive weather data, in all cases with programmable
alarm functions for certain weather conditions as well as records of
all minimum and maximum values along with 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 select-
able)
•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 with LCD compass as well as numerical (e.g.
225°) and abbreviated characters (e.g. SW)
•Wind chill temperature display
•Dew point temperature display
•Weather forecast display by weather icons (sunny, cloudy, rainy)
•Weather tendency indicator
•Storm warning alarm
•LED back light
•Simultaneous display of all weather data with individual settings by
the user
•COM port for easy connection to your PC
•All the weather data from the base station and up to 175 sets of
weather history data with user adjustable measuring intervals can be
recorded and uploaded to your PC

Features 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 wind
sensors before transmitting the data to the base station by wireless
433MHz or by the 32ft cable included in this set.
Features of Wind sensor
The wind sensor measures wind speed and wind direction and sends
the data to thermo-hygro sensor, which in turn transmits the data to
the base station. Operating power is taken from the thermo-hygro
sensor using a 32ft cable connection.
Features of Rain sensor
The rain sensor measures the rainfall and sends the data to thermo-
hygro sensor, which in turn transmits the data to the base station.
Operating power is taken from the thermo-hygro sensor by a 32ft
cable connection.
3. Safety Notes
•Damage caused by failure to comply with this instruction manual will
invalidate any guarantee! The manufacturer and supplier will not be
held liable for damages due to failure to comply with this instruction
manual or from data inaccuracies that may occur with this product!
•In case of harm or damage to a person or property caused by im-
proper handling or failure to comply with 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 weather station, use only supplied adaptor and batter-
ies 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 will cause damage to this
product.
•This product is not a toy kept out of the reach of children.
•Do not dispose of new or used batteries in a fire as they may explo-
sion or release dangerous chemicals.
•This product is not to be used for medical purposes or for public
information.
4. Packaged Contents
Before setting up, carefully unpack the contents onto a table or flat
surface and check that the following are complete:
Item: Consisting of: Fittings: Illustration:
Base
Station •Main unit
•AD/DC 120V power
Adaptor - optional use
(included)
Thermo-
Hygro
Sensor
•Main unit
•Rain protection
cover
•32ft cable - optional
connection to the
base station (in-
cluded)
•Wall mounting screws
•Plastic anchors for
screws
Wind
Sensor •Main unit with
wind vane
•32ft cable
(already at-
tached to the
main unit)
•Mast holder
•2 x U-bolts for mast
holder
•4 x Washers
•4 x Nuts
•1 x screw (to fix main
unit to the mast holder
Rain
Sensor •Main unit (base
and funnel)
•32ft cable
(already at-
tached to the
main unit)
Heavy
weather
PC
soft-
ware
CD-Rom format
(English and
German lan-
guage)
•6.5ft PC cable for PC
connection - optional
use (included)

5. Setting up
First, choose to use the adaptor (included in this set) or batter-
ies for operation. Both these methods allow for operation us-
ing wireless 433MHz transmission or cable connection be-
tween the base station and the sensors and setting up for both
methods is as follows:
Base Station:
Setting up using batteries:
Important: To avoid operating problems, please take note of bat-
tery polarity if inserting any batteries
1) Pull away the rain cover of the thermo-hygro sensor to reveal the
three sockets (for the wind sensor, rain sensor and the base sta-
tion)
2) Connect the attached cables of wind 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 below
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
Sensor sockets
Battery compartment
Socket for
Thermo-Hygro
Sensor
Socket for
Adaptor
PC COM
Port
Battery
Compartment Battery Cove
r
Thermo-Hygro Senso
r
Sensor sockets

Setting up using the AC adaptor:
1) Power up all the sensors as described in setting up using batter-
ies above
2) Using the AC adaptor (included), plug it into the mains outlet and
power 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 powered up (for example after
a change of batteries), a random security code is transmitted and this
code must be synchronized with the base station to receive weather
data.
When the base station is powered up, a short beep will sound and all
LCD segments will 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 will 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 for the
weather station’s time and date display but also functions as the time
and date source for all of this weather station’s memory and history
values using time and date information.
LCD backlight:
When using the power adaptor, the LCD backlight is switched on
continuously. Under battery operation, the LCD backlight is switched
on for 15 seconds intervals when any key is pressed.
6. Operation using cable connection or wireless 433MHz
Cable Connection:
Using this method of operation will provide interference free transfer
of the weather data from the sensors to the base station. The data
sending interval from the sensors to the base station will also be more
frequent compared to using 433MHz transmission and will result in
higher power consumption. Therefore batteries will have a shorter life
span for cable connection compared to using 433MHz.
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 will automatically con-
tinue reading the data from the sensor.
The user may at any time switch 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 will auto-
matically change to using 433 MHz for reception of the weather data
from the sensors.
The data receiving intervals are as follows:
-Using cable connection data is updated every 8 seconds.
-Using wireless 433 MHz data is updated from 16 to 128 second
intervals depending on wind speed and rain activity.
Using the AC adaptor to operate the base station will also supply
power to the sensor if the cable is connected to it. Batteries used for
433MHz transmission may be left in the sensor when using cable
connection for power back up in case of AC power failure. A loss of
power would desynchronize the base station and the sensor and no
weather data will be received. To Synchronize the units so that the
weather data can be received, press and hold the PLUS (+) key for 2
seconds. However in general, batteries that will not be used for long
periods should be removed to avoid leakage.
Wireless 433MHz transmission:
Using 433MHz wireless transmission of weather data from the sensor
to the base station will provide users greater freedom as to where
units can be positioned without the need to be restricted by cable.
Note:
If no outdoor weather 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, simply press and hold the PLUS (+)
key for 2 seconds and a short beep will sound to synchronize the
base station to sensors. Without being synchronized, weather data
will not be received.

1. Low battery indicator
2. WWVB radio controlled time icon
3. Date display
4. Time zone display
5. Date, seconds, alarm time and time
zone
6. Alarm icon
7. Weather forecast icons
8. Weather tendency indicator
9. Pressure alarm display
10. hPa/inHg air pressure unit
11. Pressure units (relative or absolute)
12. 433MHz reception icon
13. Rainfall display
14. Indoor, outdoor, humidity, dew point,
wind chill, rainfall alarm icon
15. 24h, 1h or total hour display
16. Humidity display as RH%
17. Rainfall units (inch or mm)
18. Temperature display units (ºC or ºF)
19. Outdoor temperature/humidity display
20. Indoor temperature/humidity display
21. Dew point temperature display
22. Wind chill temperature display
23. Wind alarm icon
24. Wind information for Min/Max speed
and wind speed low, high, direction
alarm
25. Wind direction and speed (m/s, knots,
Beaufort, km/h or mph) display
26. Alarm buzzer ON/OFF icon
27. General alarm icon
7. LCD Overview
The following illustration shows the full segments of the LCD for
description purposes only and will not appear like this during
normal operation and use.
8. Function test:
Once the weather station is powered up, perform a function test by
checking that the weather data is received. To do this, press the
DISPLAY, PRESSURE or WIND keys to toggle through the relevant
LCD sections:
1) Indoor temperature and humidity
2) Outdoor temperature and humidity
3) Outdoor wind chill
4) Dew point
5) Rainfall 24 hour
6) Rainfall 1hour
7) Rainfall Total
8) Relative and absolute pressure
9) Wind speed, wind direction and wind direction in degrees
If any readings cannot be received from the sensors, lines (- - -) will
be displayed in the respective weather sections of the LCD. In this
case, check that all cables are correctly inserted into the correct
sockets and/or check the batteries in the outdoor thermo/hygro sen-
sor and press and hold the PLUS (+) key for 2 seconds and a short
beep will sound to synchronize the base station to the sensors other-
wise no weather data will be received.
Some weather readings such as wind speed and direction may not
appear immediately on the LCD if the wind-fan or vane of the wind
sensor is moved. This is due to the set reading time intervals for the
wind readings. However the current wind speed or direction will be
displayed once the time reading interval is reached. For rainfall, the
interval readings may take up to 2 minutes before the data is dis-
played on the LCD.
9. Mounting
Important Note
Prior to drilling mounting holes and permanently affixing any of the
units, please ensure the following points are considered:
•Cable lengths of the units meet with your distance requirements
at the point of fixing
16
1 2 3 4
5
6
7 8
9 10
13 12
14 15
17
23
11
19 20
22
21
18
24
25
26 27

•Signals from the sensors can be received by the base station at
points of mounting
•Radio controlled time signal can be received at the point of
mounting
NOTE: The WWVB receiver is located in the base station.
Base Station
With two foldable legs at the back of the unit, the base station can be
placed onto any flat surface or wall mounted at the desired location by
the hanging holes also at the back of the unit. It is important to check
that the 433MHz (if using wireless connection) and the WWVB radio
controlled time signal can be received before permanently mounting
any of the units. Should the base station not display the 433MHz
weather data from the sensors or the radio controlled time from the
desired location, then relocate the units. Once the signals are re-
ceived, the system can be affixed. Also if you have selected to use
cable connection, ensure that distances can reach all desired loca-
tions before affixing any unit permanently
NOTE: For reception of WWVB time/date signal, do not mount
the base station closer than 5 feet from a computer, florescent
lights or other electrical appliances. Do not mount the base
station on a wall that has metal heat/AC ductwork in the wall
behind the base station. For best WWVB reception place the
base station near a window facing Colorado. WWVB reception
will be obtained easiest in the nighttime hours when the
WWVB signal is strongest.
Mounting the Wind Sensor onto a mast
Firstly, check that the wind-fan and the wind-vane can rotate freely
before fixing the unit. For correct and accurate readings it is impor-
tant to mount the sensor so that the front (marked E) is pointing in
East-West direction. The wind sensor should now be mounted using
the screw provided onto a mast to allow the wind to travel around the
sensor unhindered from all directions (ideal mast size should be from
Ø.63” – Ø1.3”).
Once the wind sensor is fixed onto the mast, connect the cable to the
corresponding thermo-hygro sensor socket so that operating power
supply can be received and data can be transmitted to the base sta-
tion.
Mounting the Rain Sensor
For accurate results, the rain sensor should be securely mounted
onto a horizontal surface about 2-3ft above the ground and in an open
area away from trees or other coverings where rainfall may be re-
duced causing inaccurate readings.
When securing into place, check that rain excess will not collect and
store at the base of the unit but can flow out between the base and
the mounting surface (test by pouring clean water).
Base portion
Funnel portion
Wind-fan
Wind-vane
Mast

After mounting the rain sensor, connect the cable to the thermo-hygro
sensor at the corresponding socket so power supply can be received
and data be transmitted to the base station
The rain sensor is now operable. For testing purposes, very slowly
pour a small amount of clean water into the rain sensor funnel. The
water will act as rainfall and will be received and displayed at the
base station after about 2 minutes delay i.e. when the reading interval
is reached (to clear this testing data on the base station, refer to the
section “MIN/MAX Mode” below).
Mounting the thermo-hygro Sensor
An ideal mounting place for the thermo-hygro sensor would be the
outer wall beneath the extension of a roof, as this will protect the
sensor from direct sunlight and other extreme weather conditions.
To wall mount, use the 2 screws to affix the wall bracket to the de-
sired wall, plug in the thermo-hygro sensor to the bracket and secure
both parts by the use of the supplied screw and ensure that the ca-
bles from the wind and rain sensors are correctly plugged in other-
wise data transmission errors could occur.
NOTE: For best 433 MHz reception mount the thermo-hygro sen-
sor on an outside wall near the location of the base station.
10. Resetting & factory settings:
As previously mentioned, in the event of a power reset to the sensor
(for example a change of batteries), the base station has to synchro-
nize to the sensor again otherwise no weather data will be received.
To do this, simply press and hold the PLUS (+) key for 2 seconds and
a short beep will sound to synchronize the base station to the sensor.
When the units are synchronized, the data will be received again and
the base station will return to normal operation mode.
Do not remove batteries or unplug the AC adaptor of the base station
otherwise all 175 sets of recorded weather history data for transfer-
ring to the PC will be lost (for full details of PC use, please see PC
user manual in the enclosed Heavy Weather CD-ROM).
However if you wish to make a full reset of the base station and return
to the original factory settings, simultaneously press and hold the
PRESSURE and WIND keys for about 5 seconds. The base station
will beep once and the entire LCD will light up for 5 seconds and go
back to the original factory settings. This process with clear all previ-
ous user defined values and all weather history recordings.
Factory default settings:
The following table shows the factory default values of the weather
station:
Matter: Default Setting:
Time 0:00
Date 01.01.2001
Time zone -5 ET
Alarm time 12:00 am
Relative air pressure 29.91 inHg
Weather-picture threshold 0.09 inHg
LCD contrast level 5 (1-8 levels)
Rainfall per impulse 0.0204 inches
Storm alarm 0.09 inHg
Relative air pressure
alarm 28.34 inHg (low) 30.71 inHg (high)
Indoor temperature alarm 50ºF (low) 86ºF (high)
Outdoor temperature
alarm 32ºF (low) 104ºF (high)
Rain Cover Wall Bracket
Main Unit