La Crosse Technology WS-2811U-IT Bedienungsanleitung

WS-2811U-IT

Wireless Professional

Weather Center

Operations Manual

Revision: 10

Page| 2

TABLE OF CONTENTS

TABLE OF CONTENTS…………………………………………………………………….……………...2

INTRODUCTION……………………………………………………………………………….………….5

INVENTORY OF CONTENTS…………………………………………………………………………..…6

FEATURES……………………………………………………………………………….………………....7

Wireless display……………………………………………………………….………………...7

Thermo-hygro sensor………………………………………………………….…………….…7

Wind sensor……………………………………………………………………………………...8

Rain Sensor………………………………………………………………………….………...…8

SET UP………………………………………………………………………………………………………8

MOUNTING AND PLACEMENT OF THE SENSORS AND WIRELESS DISPLAY…………………..…9

Wind sensor…………………………………………………………………………………….10

Rain sensor………………………………………………………………………………..……10

Thermo-hygro sensor………………………………………………………………...……….11

Display and Heavy Weather Pro PC software…………………………………..………11

FUNCTION KEYS…………………………………………………………………………………….…..11

SET key…………………………………………………………………………..………………11

▲UP ARROW key……………………………………………………………………………...12

▼DOWN ARROW key………………………………………………………………...………12

ALARM Key…………………………………………………………….……………………….12

MIN/MAX key………………………………………………………………..…………………12

Mode 1 display…………………………………………………………………………….….12

Mode 2 display………………………………………………………………………….…….13

Date or seconds display mode…………………………………………………………….13

LCD SCREEN……………………………………………………………………………………...……..13

MANUAL SETTINGS………………………………………………………………………………….….14

LCD contrast………………………………………………………………………………..…14

Manual Time………………………………………………………………………………..….14

12/24-hour time……………………………………………………………………..…………15

Date………………………………………………………………………………….………….15

°F/°C temperature unit……………………………………………………………..………..15

Wind speed unit……………………………………………………………………….………16

Rainfall unit…………………………………………………………………………….……….16

Relative air pressure unit……………………………………………………………….……16

Relative pressure reference value………………………………………………….……..16

Weather tendency sensitivity…………………………………………………………..…..17

Storm warning threshold value……………………………………………………………..17

Storm Alarm on (AON) or off (AOFF)……………………………………………………...17

Wind direction display type………………………………………………………….……..18

Factory reset process……………………………………………………………………..….18

Exit manual set mode………………………………………………………………..………19

WEATHER ALARM OPERATIONS……………………………………………………………………..20

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The following Weather Alarms can be adjusted in ALARM set mode…………..…20

Default Weather Alarm values………………………………………………………..……20

Pressure Alarms………………………………………………………………………….…….21

Indoor Temperature Alarms……………………………………………………………..….21

Indoor Humidity Alarms……………………………………………………………….……..22

Outdoor Temperature Alarms……………………………………………………….……..22

Outdoor Humidity Alarms……………………………………………………………….…..23

Wind Gust Alarm……………………………………………………………………….……..23

Wind Direction Alarm…………………………………………………………………….… 24

24-hour Rainfall Alarm…………………………………………………………………….….24

HYSTERESIS……………………………………………………………………………………….………25

WEATHER FORECAST AND WEATHER TENDENCY INDICATORS……………………….………..25

Weather Forecast Icons……………………………………………………………………..25

Weather Tendency Indicator………………………………………………………………26

AIR PRESSURE HISTORY GRAPH………………………………………………………………………27

WIND DIRECTION AND WIND SPEED MEASUREMENT…………………………………………….28

RAINFALL MEASUREMENT……………………………………………………………………………..28

VIEW THE MIN/MAX WEATHER DATA…………………………………………………………...…..29

Reset the MIN/MAX weather data…………………………………………………..……29

Reset Total Rainfall………………………………………………………………………..…..29

CARE AND MAINTENANCE……………………………………………………………………...…...30

SPECIFICATIONS………………………………………………………………………………………..30

Indoor temperature…………………………………………………………………………..30

Indoor humidity………………………………………………………………………………..30

Outdoor temperature/dew point…………………………………………………………31

Outdoor humidity…………………………………………………………………..…………31

Wind speed/gust…………………………………………………………………………..….31

Wind chill………………………………………………………………………………………..31

Rainfall…………………………………………………………………………………………..32

Outdoor Data Reception…………………………………………………………………...32

Air Pressure………………………………………………………………………………….….32

Transmission range……………………………………………………………………………32

Power consumption…………………………………………………………………...……..33

Weather Center………………………………………………………………..…….33

Thermohygro transmitter……………………………………………………..……..33

Rain sensor……………………………………………………………………….……33

Wind sensor……………………………………………………………………………33

Battery life……………………………………………………………………..………33

LIABILITY DISCLAIMER…………………………………………………………………………...……..34

FCC STATEMENT…………………………………………………………………………………..……34

WARRANTY………………………………………………………………………………………….…..36

INTRODUCTION

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ongratulations on purchasing this state-of-the-art weather station. Featuring time, date,

weather forecast, wind gust and wind speed, indoor/outdoor temperature and humidity, air

pressure and rainfall, this weather station will provide various weather information and

weather forecasts.

Heavy Weather Pro software allows you to use a PC to monitor and record weather data

received from the La Crosse Technology® wireless weather station via a proprietary USB device

that was provided with the 2800 series weather station.

Monitor and record a variety of data collected by the weather station including both indoor and

external values sampled by the various weather station sensors.

Review weather history data, and analyze trends and tendencies over time using the software's

charts and graphing features, or export the data to a text file.

Read the Release Notes to verify the correct and most current software version and download

the free Heavy Weather Pro PC software at:

http://www.lacrossetechnology.com/support/software.php

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INVENTORY OF CONTENTS

Carefully open the package and check that the following contents are complete:

Wind Sensor

TX63U-IT

Rain Sensor

TX58UN-IT

Thermo-Hygro

Sensor

TX59UN-1-IT

Wireless Display

WS-2811U-IT

USB Transceiver

USBTRX-10

Mast holder

Right angle

adaptor

1 x U-bolts

2 Washers + 2

Nuts

Plastic Reset Rod

Contains solar

rechargeable

alkaline power

cells. (not

replaceable)

Base sensor,

funnel top

cover and

battery cover

(pre-

assembled)

Requires 2-

AA alkaline

batteries (not

included)

Airflow cover

Wall mount

adapter

Mounting

screws

Plastic anchors

for screws

Requires 2-“C”

alkaline

batteries (not

included)

Foldout stands

Requires 2 “C”

alkaline batteries

(not included).

USB wireless

interface for

Wind Sensor also

Protected under U.S.

Patent: 6,761,065

All items, including Wind Sensor, are Protected under U.S. Patents:

5,978,738; 6,076,044; & 6,597,990

INSTANT TRANSMISSION is the state-of-the-art new wireless transmission technology,

exclusively designed and developed by La Crosse

Technology®. INSTANT TRANSMISSION offers you an

immediate update of all the outdoor data measured from

the transmitters: follow the climatic variations in real-time!

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FEATURES:

WIRELESS DISPLAY

Time display in 12/24 hour time format

Automatic time and date (PC time) update from USB transceiver if

connected; otherwise, user must manually set

Calendar display (date, month, year)

Weather forecast with 3 weather icons (sunny, cloudy, and rainy) with weather tendency

indicator

Temperature display in °F/°C: from -39.8°F to 139.8°F

Humidity display in RH%: from 1% to 99%

Dew point display in °F/°C: from -39.8°F to 139.8°F

Wind chill display in °F / °C: down to -39.8°F

oWind chill value is calculated from outdoor temperature and wind velocity values.

MIN/MAX values of indoor/outdoor temperature, indoor/outdoor humidity, dew point

display with time and date of recording

Relative air pressure reading in inHg/hPa: preset range 27.10 to 31.90 inHg

24h/72h selectable pressure history graph

Wind speed displayed in mph, km/h, m/s, knots, and Beaufort scale: 0 to 111.8 mph

Wind speed & direction with LCD compass display (16 steps/ 22.5 degree)

MAX records for wind gust with time & date of recording

Rainfall display in inch/mm: from 0” to 393.6”

Rainfall data for total rain, last hour, last 24h, last week, last month

Weather alarm modes: temperature, humidity, wind gust, wind direction, air pressure, 24h

rain and storm warning

Buzzer on/off select

LCD contrast setting

Storage of 1750 sets of weather records with user selectable recording interval from 1

minute to 24 hours

THERMO-HYGRO SENSOR

Transmission of temperature and humidity data.

Requires 2-“C” alkaline batteries (not included)

Transmission range: 200 feet (Open field, free of obstructions)

WIND SENSOR

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100% solar-powered with built-in rechargeable alkaline power cell (not

replaceable).

High-efficient solar panels maintain operation throughout all seasons

Transmission range: 200 feet (Open field, free of

obstructions)

RAIN SENSOR

Self-emptying bucket

Requires 2-AA alkaline batteries (not included)

Transmission range: 200 feet (Open field, free of

obstructions)

SET UP:

IMPORTANT: Make sure to observe the correct polarity when inserting batteries. The "+"

markings on the batteries must line up with the diagrams inside the battery compartments.

Inserting the batteries incorrectly may result in permanent damage to the units. During the

setup process, place the wireless display and the outdoor sensors on a surface with 5-10 feet

between the sensors and the display. Only use Alkaline Batteries, rechargeable batteries may

not work.

1. It is important to allow sufficient light to reach the solar panel while

activating the wind sensor. Make sure the lights are on in the setup

room and the solar panel is facing a 60W light bulb or brighter. Ensure

the panel is not covered, and remove the black protective foil on the

solar panel. Remove the tape covering the reset hole. Use the

provided plastic reset rod to gently press the reset button once in the

hole on the bottom of the sensor.

2. Insert two "AA" size batteries into the rain sensor with the correct

polarity.

3. Insert two "C" size batteries into the thermo-hygro sensor with the correct polarity.

Wait two minutes for the sensors to talk to each other.

4. Insert two "C" size batteries into the wireless display with the correct polarity. Do not

press any button for 10 minutes.

NOTE: Every time the wireless display receives data from the sensors, the wireless icons

will blink once and then return to solid if the last transmission was successful. A wind

speed or rainfall amount that reads "0" does not mean reception failure, it means that

there was no wind or rain at the time of the last measurement. The thermo-hygro

sensor syncs with the wind and rain sensors and sends all outdoor sensor data to the

display. The thermo-hygro sensor tries for 4 minutes to sync to the wind sensor and

then 4 minutes for the rain sensor. If not successful within 4 minutes, the thermo-hygro

sensor will stop looking for the other sensors.

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5. Setup troubleshooting: If the sensor data fails to display for any of the outdoor sensors

within 10 minutes, (“- - -“ is displayed), remove the batteries from all units for 1 minute

and start the Setup procedure again at Step 1.

MOUNTING THE SENSORS AND PLACEMENT OF THE WIRELESS DISPLAY:

IMPORTANT: Ensure that all of the sensor data can be received at the intended mounting

locations before you drill mounting holes. The wind and rain sensors have a wireless range of

200-feet & the thermo-hygro sensor has a wireless range of 200-feet. Keep in mind that the

ranges equate to an open air scenario with no obstructions. Each obstruction (roof, walls,

floors, ceilings, etc.) will reduce the range.

The thermo-hygro sensor measures outdoor temperature & humidity and collects the data

from the wind and the rain sensors. It sends all outdoor weather data to the wireless display,

so the thermo-hygro sensor must be within the 200-foot wireless range of the wireless display.

This allows the wind and rain sensors to be placed relative to the thermo-hygro sensor rather

than the wireless display. See Wireless Data Diagram above.

The wind and rain sensors must be mounted within the 200-foot wireless range of the

thermo-hygro sensor and on the same side of the house.

The wireless display must be within the 80-foot wireless range of the USB transceiver to

send weather data to the PC.

In addition, 915 MHz sensors transmit better at a minimum mounted height of 6 feet.

If the sensor wireless icons drop from the display as you move them into their intended

locations, the sensors may be too far from the wireless display. Try moving the wireless display

or the sensors closer and wait a few minutes to see if the wireless icons display again. If the

wireless icons are still not displayed after re-positioning the sensors or the wireless display,

press and hold the ▲UP ARROW key for 2 seconds to re-synchronize the wireless display with

the sensors.

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WIND SENSOR

The wind sensor must be installed with the front of the sensor (the solar panel) facing true

South, or the reported wind direction will not be accurate. Mount within the 200-foot wireless

range of the thermo-hygro sensor and on the same side of the house. The roof may or may not

be an ideal mounting location. Secure the main unit to the shaft of the mast holder. Use the

right-angle adaptor if the wind sensor will be mounted on a horizontal mast or surface.

Fasten the wind sensor to a suitable mast using the two U-bolts, washers and nuts included.

Note: Mount the wind sensor onto a mast, at a minimum height of 6 feet, so the wind can

reach the sensor unobstructed from all directions for an accurate reading. The ideal mast is

between 0.62" and 1.3” in diameter.The wind sensor DOES NOT have replaceable batteries; it

consumes solar power and charges the internal battery pack automatically.

Note: Do not open the wind sensor. This will void the warranty.

RAIN SENSOR

The rain sensor should be mounted on a level surface in an open area within the 200-foot

wireless range of the thermo-hygro sensor and on the same side of the house. Mount the rain

sensor at least 6 feet off the ground and level for optimum wireless transmission. The rain

sensor should be accessible to allow for periodic cleaning of debris or insects.

THERMO-HYGRO SENSOR

The thermo-hygro sensor is "weather resistant", but not "water proof". To ensure an extended

life for the sensor, mount it in a semi-covered place out of the elements at a minimum height of

6 feet. An ideal location for the thermo-hygro sensor is under the eaves on the North side of

the house to avoid the effects of sunlight. Mount the sensor 18" down from the eaves to

ensure optimum performance. This will assure the temperature of the air coming out of the

attic will not affect data collected by the sensor.

To wall mount the thermo-hygro sensor, fix the wall holder onto the desired wall using the

included screws, plug the sensor firmly into the wall holder and replace the rain cover if it is not

already in place. NOTE: After mounting the units, if the weather data is not received, press and

hold the ▲UP ARROW key for 2 seconds to synchronize the wireless display to the sensors.

DISPLAY AND HEAVY WEATHER PC SOFTWARE

Position the display station to receive data from the thermo-hygro sensor and send data to the

USBTRX-10, which plugs into the computer and downloads information to the Heavy Weather

Pro PC software.

Read the Release Notes to verify the correct software version and download the free Heavy

Weather Pro PC software at: http://www.lacrossetechnology.com/support/software.php

The Software User’s Guide is found in the ?|Help menu item in the software after installation.

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FUNCTION KEYS:

SET KEY

Press and hold for 3 seconds to enter the SET mode, where the following can be

changed: LCD contrast, Manual time setting, 12/24 hour time display, Date setting, °F/°C

temperature unit, Wind speed unit, Rainfall unit, Pressure unit, Relative pressure

reference setting, Weather tendency threshold setting, Storm warning threshold

setting, Storm Alarm On/ Off setting, Wind direction display type, and Factory reset

Press to toggle between the display of Mode 1 or Mode 2:

oMode 1: "Wind speed + outdoor temp + 24 hr. pressure history graph"

oMode 2: "Gust + Dew Point temp + 72 hr. pressure history graph "

In the weather alarm setting mode, press to switch the weather alarm On / Off

In the weather alarm setting mode, press and hold to adjust the weather alarm value

Stop the weather alarm when ringing

▲UP ARROW KEY

Press to toggle between the display of seconds or date in the time display

Press to increase the level of different settings in SET mode

Press and hold to re-learn the thermo-hygro sensor synchronization

Press to reset the MIN/MAX record when in MIN/MAX display mode

Stop the weather alarm when ringing

▼DOWN ARROW KEY

Press to switch the rainfall display mode: Total, 1h, 24h, week, month

Press to decrease the level of different settings in SET mode

Synchronize the display with the PC (see Heavy Weather Pro Software User’s Guide)

Stop the weather alarm when ringing

ALARM KEY

Press to enter the time alarm and weather alarm setting mode

Confirm particular alarm setting

Press to exit the manual setting mode

Stop the alarm when the time alarm or weather alarm rings

Press to exit max/ min record display mode

Stop the weather alarm when ringing

MIN/MAX KEY

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