Davis Instruments 6152C manual Alarm Mode, Four Special Alarms, ET Evapotranspiration

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Alarm Mode

2.Press the + and - keys to scroll between Day Highs, Day Lows, Month Highs, Month Lows, Year Highs and Year Lows.

The HIGH or LOW icon, as well the DAY, MONTH or YEAR icon lights to display which High/Low screen you’ve selected.

3.Press the < and > keys to scroll back and forth through the last 24 values.

Pressing the < key displays the previous day’s highs. Each time you press the < key, the date moves back another day. The 24 dots in the graph field also represent each of the last 24 days, months, or years; the right-most dot is the present. As you move backward and forward the flashing dot changes to show what value you’re looking at.

4.Use the console keys to select a different weather variable.

The console’s time displays time of the selected variable’s high or low.

5.Press DONE to exit the Highs and Lows mode. The console screen switches to the Current Weather mode.

Alarm Mode

The Vantage Pro2 features more than 30 alarms that can be programmed to sound whenever a reading exceeds or drops below a set value. With the exception of baromet- ric pressure and time, all alarms sound when a reading reaches the alarm threshold. For example, if the high outside temperature alarm is set at 65º F, the alarm sounds when the temperature rises to 65.0º F.

When an alarm condition exists, the audible alarm sounds, the alarm icon blinks repeat- edly, and an alarm description appears in the ticker at the bottom of the screen. The alarm sounds for a maximum of two minutes if the console is battery-powered, but the icon continues to blink and the message stays in the ticker until you clear the alarm or the condition clears. If you’re using the AC adapter, the alarm will continue sounding as long as the condition exists.

The alarm will sound again for each new alarm. If more than one alarm is active, the description for each active alarm cycles onto the screen every four seconds. A “+” sym- bol appears at the end of the alarm text if more than one alarm is tripped.

Low alarms work the same way. For example, if the wind chill threshold is set for 30ºF, the alarm condition begins when the wind chill drops to 30º and will continue until the wind chill rises above 30º.

Four Special Alarms

ET (Evapotranspiration)

ET is updated only once an hour, on the hour. If during a given hour the ET Value exceeds the alarm threshold, the ET alarm sounds at the end of that hour. This is true for daily, monthly, and yearly ET alarms. You must have the optional Solar Radiation Sensor to use this alarm. See “Evapotranspiration (ET)” on page 46. for a description of this variable.

Barometric Pressure

The Vantage Pro2 allows you to set two barometric pressure alarms: a “rise” alarm and a “fall” alarm. You may select any rate of change per three hours between 0.00 and 0.25 inches (6.35 mm) Hg, (8.5 mb, hPa); the alarm will sound if the rate of change (in either direction) exceeds the threshold you set. This alarm is updated every 15 minutes.

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Contents Vantage Pro2 Console Manual EC EMC Compliance Vantage Pro2 Console Display FeaturesDisplay Features FCC Part 15 Class B Registration WarningTable of Contents Chapter Welcome to Vantage Pro2TM Console FeaturesKeyboard & Display Optional WeatherLink Software Vantage Pro2 OptionsConsole Modes Optional Sensors & Transmitting StationsEnvoys Wireless Weather Envoy #6316, Envoy8X #6318 Optional AccessoriesWireless Vantage Pro2 Stations Chapter Installing the ConsolePowering the Console Installing the AC Power AdapterConnecting Cabled Stations Installing BatteriesConsole Location Table & Shelf PlacementConsole Location Wall Mounting Mode Description Chapter Using Your Weather StationSetup Mode Setup Mode CommandsScreen 1 Active Transmitters Screen 2 Configuring Transmitter IDs Wireless OnlyStation Type Maximum Number Screen 3 Retransmit Wireless Only Screen 5 and Screen 6 Latitude and Longitude Screen 4 Time & DateScreen 7 Time Zone Screen 9 Daylight Saving Status Screen 8 Daylight Saving SettingsScreen 10 Elevation Screen 11 Wind Cup Size Screen 13 Rain Season Screen 12 Rain CollectorScreen 14 Serial Baud Rate Clear All CommandSelecting Units of Measure Current Weather ModeSelecting Weather Variables Wind Speed and Direction Outside and Inside TemperatureBarometric Pressure HumidityWind Chill Dew PointThsw Index UV Ultraviolet RadiationDaily Rain Rain RateMonth-to-date precipitation Year-to-date precipitationYearly Evapotranspiration ET Solar RadiationCurrent Evapotranspiration ET Monthly Evapotranspiration ETForecast Icons Displaying the ForecastDisplaying Time & Date or Sunrise & Sunset Calibrating Barometric Pressure Calibrating, Setting, and Clearing VariablesCalibrating Temperature And Humidity Calibrate Wind Direction ReadingClearing Weather Variables Setting Weather VariablesViewing Highs and Lows Highs and Lows ModeBarometric Pressure Alarm ModeFour Special Alarms ET EvapotranspirationUV Dose Setting AlarmsVariable Alarms Setting the Time AlarmViewing Graphs Graph ModeClearing Alarm Settings Silencing AlarmsHighs Weather Variable Available Graphs Vantage Pro2 Console GraphsWind Chapter Troubleshooting and MaintenanceVantage Pro2 Troubleshooting Guide SpeedTime Troubleshooting Reception ProblemsHeat Diagnostic Screen Commands Console Diagnostic ModeCheck Console Reception Screen 1 Statistical Diagnostics Screen Screen 1 Statistical Diagnostic ScreenScreen 2 Reception Diagnostic Screen Console Firmware Versions One Year Limited Warranty Console MaintenanceChanging Batteries Wind chill TemperatureApparent Temperatures Appendix a Weather DataRain Temperature/Humidity/Sun/Wind Thsw IndexHumidity Dew PointSolar Radiation Barometric PressureUV Ultra Violet Radiation UV MEDs Skin Phototype Skin Color Tanning & Sunburn historyCauses Sunburn UV Dose thatUV Index Leaf Wetness Evapotranspiration ETSoil Moisture Console Specifications Appendix B SpecificationsWireless Communication Specifications Console Data Display Specifications Sensors Weather Data SpecificationsVariable Required Resolution Range Nominal Sensors Verifying Setup Appendix C Wireless Repeater ConfigurationClearing Repeater ID Contacting Davis Technical Support Vantage Pro2 Console Icons