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TAC 200

User’s Manual

0-004-6921-0 (GB), 2000-02-09

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Summary of Contents for TAC 200

Page 1: ...TAC 200 User s Manual 0 004 6921 0 GB 2000 02 09...

Page 2: ...al 1 1 1 3 More information 1 2 2 General 2 1 Mounting 2 1 2 2 Connections 2 3 2 3 The Operator Panel 2 5 2 4 Commissioning 2 7 3 Dailyoperations P 00 P 15 3 1 List of available functions 3 1 3 2 Desc...

Page 3: ...b 2000 Contents TAC 200 User s Manual 5 Technicaldata 5 1 Electrical 5 1 5 2 Mechanical 5 2 5 3 Default values 5 2 5 4 Part numbers 5 4 TAC200 Commissioning protocol Replyform Thismanualcontainsinall2...

Page 4: ...he usage of the operating keys there is a detailed description on how to set the date and time After the time has been set the TAC 200 immediately starts working with default values Chapter 3 This cha...

Page 5: ...tains a comprehensive specification of the controller and should be read together with the User s Manual List of functions in TAC 200 A small leaflet normally placed in a slot in the operator s panel...

Page 6: ...dactuatorsareprovidedforinthe mountingandterminalplate Type EGU outdoor sensor Mountthesensoronanexternalwallfacingnorthornorthwest Thesensor shouldbelocatedabout3mabovethegroundandthecableentryshould...

Page 7: ...es Locatetheroomsensorsothatitstimeconstantwillbeasshortaspossible To achievethis Mountthesensoronaninnerwallmadeoflightweightbuildingmaterial suchaswoodorplasterboard Avoidmountingitonaconcretewall M...

Page 8: ...nection to a system with a 24 V actuator Supply temp sensor Room sensor M 10 B1 11 B2 12 B3 13 M 14 X1 15 X2 16 X3 17 M 18 Outdoor sensor Forced day op Forced night op Pulse counter 1 L 2 N 3 PE 4 KC1...

Page 9: ...s also any connections of 24 V to the actuators must be performed according to the high voltage regulations 1 230 V L Supply voltage live 2 230V N Supply voltage neutral 3 PE Protective earth 4 KC1 Vo...

Page 10: ...d to move up or down in the list of func tions and the keys and and in some cases 0 I are used to change the value of the selected item P 00 12 34 0 l P P Display Normally showing P 00 followed by the...

Page 11: ...h are used to indicate status or assist in the input Alightedsymbolhasthefollowingmeaning Pumpisactive Timeprogram2indicatesON OperationmodeForcedOff seesection3 2 OperationmodeForcedNighttime flashin...

Page 12: ...n 1 1 on offcontrol mixingvalve 2 on off 2steps on off3steps 3 radiatorheating floorheating 4 noroomsensor roomsensor 5 roomsensorEGRL roomsensorEGF1 withSPdial 6 7 nosignificance setto0 8 hardware re...

Page 13: ...till you get the correct year example Important Press P or P to execute the change If by mistake you happen to change a value and have forgotten the old value no change will be made as long as no P ke...

Page 14: ...tbechanged All other values may be changed with the keys and P 00 Time Mode P 01 Roomtemperature P 02 Outdoortemperature P 03 Supplytemperature P 04 Calculatedsupplytemperaturesetpoint SP P 05 SetPoin...

Page 15: ...e Theselectedtemperatureisshownin C Thedisplayiscontinuously updated butafterabout2minutes thedisplaywillreverttoP 00to showthetime P 04 Calculated supply temperature setpoint Thesetpointforthesupplyw...

Page 16: ...erP 11orP 12 Tosetatimeprogram day by day 1 SelectP 09 TP 1 orP 11 TP 2 2 Usethetoggle key 0 l to fillthesegmentforActiveoutput clearthesegmentforPassiveoutput Theflashingsegmentwillalsomovetothenextp...

Page 17: ...eavethe Sunday orthe Monday backwards 4 Movetheflashingsegmentwiththe or keysandusethetoggle key 0 l to fillthesegmentforActiveoutput clearthesegmentforPassiveoutput for all the days that were marked...

Page 18: ...urvepointx 1 P 19 Curvepointy 0 P 20 Curvepointy 1 P 21 Curvepointy 2 P 22 Wh pulse P 23 Pulses kWh P 24 SPmax powerkW P 25 CurrentpowerkW P 26 Powerlimitcontrolinterval minutes P 27 Powerlimitgain C...

Page 19: ...ntroller This is an advantage if you are in doubt about the entered values ofthecontroller You must be aware of the fact however that all the manually entered values will be lost after this restart co...

Page 20: ...SPoffset will also be affected by the requestedsetpointvalue thecurrentroomtemperatureandthemin max limits ifspecified Theresultingvaluemayinturnbereducedbymin max limits resultinginthe SP value This...

Page 21: ...ouwillgetthecurvethatisbest suitedfortheapplication Controlcurve default foraradiatorheatingsystem Controlcurve default forafloorheatingsystem Thecontrolcurveisbasedonthreedimensionpoints definedatthe...

Page 22: ...point y 1 P 21 Curve point y 2 AdjustthecontrolcurvewithP 18 21 Note that only one x coordinate x1 P 18 may be changed the other two are fixed y0 y1 and y2 are all variable Theroomsensorpermitsparalle...

Page 23: ...as a pulse counter If each pulse equals a certain amountofenergy thecurrentpowercanbecalculatedandcontrolled P 22 Wh pulse or P 23 Pulses kWh areusedtospecifytheenergyperpulse Thefollowingtablesuggest...

Page 24: ...value similar to the time it takes for a temperaturechangetoaffecttheroom 4 6 Room temperature control The room temperature is controlled via the supply water temperature i e the roomtemperaturecontro...

Page 25: ...pplytemperaturecontrollerusestheseparameters P 34 Supply P band C P 35 Supply I time minutes Theactuatorstroketimeissetwith P 36 Actuator stroke time seconds P 66 Hysteresis at on off control supply t...

Page 26: ...sor SPsupply SPsupply adjusted with P 07 The SP value is also affected by the variable Night setback and the Morning boost The Night setback of the supply temperature varies to ensure that the heating...

Page 27: ...h P 40 Boost time minutes P 41 Max boost C ThevalidSPiscalculatedbyremovinganynightsetbackandaddingtheboost valuedeterminedbytheoutdoortemperatureasshowninthefigure If P 40 or P 41 is set to zero the...

Page 28: ...lytemperaturefallsbelowapreset cut off limit Theseconditionsaresetby P 44 Outdoor temperature for pump stop P 45 Supply temperature for pump start Note Thiscut offfunctionisonlyinoperationif P 42 Pump...

Page 29: ...ed the year round 1 meansthatthecontrollerwillautomaticallyswitchbetweenDSTandstandard time One hour will be added at 2 00 AM on the last Sunday of March and taken away again at 3 00 AM on the last Su...

Page 30: ...on off whenthefollowingfunctionsareused P 61 Manual control of output K1 P 62 Manual control of output K2 P 63 Manual control of output K3 P 64 Manual control of output K4 The requested output is sho...

Page 31: ...tion PI Applicationselect DIP switchwith8switches Digitalinputs Quantity 3 Voltageoveropeninput max 33 V Currentthroughclosedinput 5 mA Pulseinputduration min 50 ms Pulsecycleduration min 100ms Analog...

Page 32: ...ough Sunday P 11 Time program 2 day by day 00 00 00 00 P 12 Time program 2 1 7 days None P 13 Clock hh mm 00 00 P 14 Month day 01 01 P 15 Year 1995 P 16 Max supply temperature 80 radiator 55 floor hea...

Page 33: ...exercise 1 1 pump exercised once a week P 44 Outdoor temperature for pump stop 20 if P 42 1 P 45 Supply temperature for pump start 20 if P 42 1 P 46 Min off time pump hours 2 if P 42 1 P 47 Time form...

Page 34: ...B Feb 2000 5 4 Technicaldata TAC 200 User s Manual 5 4 Part numbers Article Part number TAC 200 with normal back cover 200 1000 000 TAC 200 without back cover 200 100x 000 Back cover extended 200 100x...

Page 35: ...value Remarks P 05 SP room day 21 if room sensor P 06 SP room night 18 if room sensor P 07 Night setback SP C 10 2 Without withroomthermostatEGF1 P 08 Curveparalleladjustment 0 1 2 3 4 5 6 7 8 on off...

Page 36: ...time mins 4 if mixing valve P 36 Actuator stroke time secs 170 if mixing valve P 37 C x min On Off 15 if on off control P 66 Hysteresis C 3 0 if on off control Nightsetback Morningboost Defaultvalue...

Page 37: ...se this form to let us know of any errors uncleardescriptionsorsuggestedimprovements Send the form to TAC AB Technical Centre J gershillgatan18 S 213 75 MALM Sweden I have found the folloving errors a...

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Page 40: ...TAC AB J gershillgatan 18 SE 213 75 MALM SWEDEN 46 40 38 68 50 vx...

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