Library for Building Automation Function Block Descriptions ... - Wago

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Limit monitor (Fb_Weather)Time Referenced Behavior:Input signal“iInput_Signal“iLimit2wHyst2iLimit1wHyst1xActorLimit1xActorLimit2dwTon_10tel_sdwToff_10tel_sdwTon_10tel_sdwToff_10tel_sFunction description:The function block Weather is used to record and transmit analog sensor signals.The measured analog value can be transmitted to the bus as a measuring value.This allows other bus subscribers to process this value, e.g. as a graphicalrepresentation.With the aid of the outputs, weather dependent processes (running up the sunblind,moving in the awning, switching the external lighting etc.) can be controlled.Two limit values (“iLimit1“, “iLimit2“) with the attendant hysteresis (“wHyst1“,“wHyst2“) can be set for each measured value. If the measured value exceeds theset limit value at input “iInput_Signal“, a “1” is sent at the corresponding output(“xActorLimit1“, “xActorLimit2“). If the input value is below the limit value, thesignal will be reset. Furthermore, an input and output delay (“dwTon_10tel_s“,“dwToff_10tel_s“) can be parameterized for the output objects to prevent switchingcommands to be provoked in the event of short-time changes at the measuringsignal.Several of these function blocks can be linked for form a weather station.Subject to design changes WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 • D-32385 Minden Tel.: 05 71 / 8 87-0 E-Mail: info@wago.comCopyright © 2009 Hansastr. 27 • D-32423 Minden Fax.: 05 71 / 8 87-169 Web:http://www.wago.com56
Sunset calculation (Fb_Sunset)Sunset calculation (Fb_Sunset)WAGO-I/O-PRO CAA Library ElementsCategory:Building AutomationName:Fb_SunsetType: Function Function block X ProgramName of library:Building_common.libApplicable to:All programmable fieldbus controllersInput parameter: Data type: Comment:dtActualTime DT Actual timedtUTC_Time DT Actual UTC timerLatitude REAL LatituderLongitude REAL LongitudeReturn value: Data type: Comment:rAzimuth REAL Azimuth [°]rElevation REAL Elevation [°]Graphical display:Function description:This function block calculates the actual position of the sun depending on the time.Both the actual location time "dtActualTime" and the UTC time "dtUTC_Time" arerequired to calculate the position on the sun.The actual position is determined via inputs "rLatitude" and "rLongitude". Latitude"rLatitude" and longitude "rLongitude“ can also be calculated as follows:Latitude := North latitude in degrees + (north latitude in minutes / 60)Longitude := East longitude in degrees + (east longitude in minutes / 60)Output "rAzimuth" shows the actual azimuth and output "rElevation" the elevationin degrees.Note:Output “rAzimuth” shows in a clockwise direction the angle between the North Poleand the Sun.Output “rElevation” shows the angle of the Sun above the horizon.Subject to design changes WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 • D-32385 Minden Tel.: 05 71 / 8 87-0 E-Mail: info@wago.comCopyright © 2009 Hansastr. 27 • D-32423 Minden Fax.: 05 71 / 8 87-169 Web:http://www.wago.com57
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Library forBuilding AutomationFunct
Page 3 and 4:
GeneralWAGO-I/O-PRO CAA Library for
Page 5 and 6: Important commentsImportant Comment
Page 7 and 8: Fault indication function block (Fb
Page 10 and 11: Sunblind (FbSunblind)The times for
Page 12 and 13: Evaluation of a short / long key ac
Page 14 and 15: Time delayed switching ON and OFF (
Page 16 and 17: Ambient Light Control (Fb_AmbientLi
Page 18 and 19: Constant light control for 0 - 10 V
Page 24 and 25: Dimmer Single Switch (FbDimmerSingl
Page 26 and 27: Dimmer Single Switch (FbDimmerSingl
Page 28 and 29: Dimmer Double Switch (FbDimmerDoubl
Page 30 and 31: Switching Scene (FbSceneDigital)Fun
Page 32 and 33: Dimming Scene (FbSceneAnalog)Functi
Page 34 and 35: Linear 2 Point (Fu_Linear_2punkt)Ch
Page 36 and 37: Linear 10 Point (Fu_Linear_10)Funct
Page 38 and 39: Lowpass filter (FbFilter_T1)Time re
Page 40 and 41: SendOnDelta for WORD (Fb_wSendOnDel
Page 42 and 43: Stairwell Light without Pre-Warning
Page 44 and 45: Stairwell Light with Pre-Warning (F
Page 46 and 47: Function Description:The function b
Page 48 and 49: Function Description:The function b
Page 50 and 51: Level Switch for 1 to 5 stages (Fb_
Page 52 and 53: Tableau for 8 buttons (fb_Tableau)T
Page 54 and 55: Switching ON/OFF Delay (Fb_Delay)De
Page 58 and 59: Operating Time (FbOperationTime)Ope
Page 60 and 61: Operating Time (FbOperationTime)Imp
Page 62 and 63: Run Duration Control (FbRunDuration
Page 64 and 65: Clock (Fb_Time)Graphical Display:Fu
Page 66 and 67: Scheduler (FbTimeSwitch)Graphical D
Page 68 and 69: Presence simulation (FbRandom)Funct
Page 70 and 71: SNVT Setting (FbSetting)Function De
Page 72 and 73: Unpack SNVT Setting (FbUnpackSettin
Page 74 and 75: Unpack SNVT State (FbUnpackState)Un
Page 76 and 77: SCPT Level Percent (FuSCPT_lev_perc
Page 78 and 79: SCPT temp p (Fu_SCPT_temp_p)SCPT te
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Library for Building Automation Function Block Descriptions ... - Wago

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