Technische Alternative UVR63 Operation & Installation Instructions
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Technische Alternative UVR63 Operation & Installation Instructions

Triple-loop universal controller
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UVR63
Version 2.2 EN
Triple-loop universal controller
Operation
en
Installation instructions

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Summary of Contents for Technische Alternative UVR63

  • Page 1 UVR63 Version 2.2 EN Triple-loop universal controller Operation Installation instructions...
  • Page 3 This instruction manual is available in English at www.ta.co.at. Diese Anleitung ist im Internet auch in anderen Sprachen unter www.ta.co.at verfügbar. Deze handleiding is in het Nederlands te downloaden via www.ta.co.at. Ce manuel d’instructions est disponible en langue française sur le site Internet www.ta.co.at.

  • Page 4: Table Of Contents

    Table of contents Safety requirements....................... 6   Maintenance ............................ 6  Generally applicable rules for the proper use of this unit ............7  Setting for "Step by step" control ..................8   Hydraulic diagrams ........................ 9   Programs with displayed diagrams .................... 10  Program 0 - Single solar power system = factory settings ............
  • Page 5 Operation ..........................63   The main level ..........................64  Changing a value (parameter) ....................66  Use the arrow key up to save the value..................66  The parameter menu PAR ......................67  Brief description: ......................... 68  Code number CODE........................69  Software version VER .........................

  • Page 6: Safety Requirements

    Safety requirements These instructions are intended exclusively for authorised professionals. All installation and wiring work on the controller must only be carried out in a zero-volts state. The opening, connection and commissioning of the device may only be carried out by competent personnel. In so doing, all local security requirements must be adhered to.

  • Page 7: Generally Applicable Rules For The Proper Use Of This Unit

    Generally applicable rules for the proper use of this unit The manufacturer’s warranty does not cover any indirect damage to the unit if the mechanic installing the unit does not equip it with any additional electromagnetic devices (thermostat, possibly in combination with a one-way valve) to protect the unit from damage from malfunction under the following conditions: ...

  • Page 8: Setting For "Step By Step" Control

    Setting for "Step by step" control Even if you receive an instruction to set the control here, you must read the operating manual - in particular the chapters „Program selection" and "Set values". Menu Selection of the hydraulic diagram based on the system diagram. Observe the arrow diagrams and "formulae", as well as the program expansions "+1", "+2", "+4"...

  • Page 9: Hydraulic Diagrams

    Hydraulic diagrams The hydraulic schemas in this booklet are representative diagrams that illustrate the principles involved. They are for the purpose of correct choice of program but do not in any way replace the specialized planning of a system, which is why copying them does not guarantee that they will function.

  • Page 10: Programs With Displayed Diagrams

    Programs with displayed diagrams...

  • Page 11: Program 0 - Single Solar Power System = Factory Settings

    Program 0 - Single solar power system = factory settings S3 for program +1 Required settings: min1 max1 … limit TK S2  A1 max2 … see all programs +1 diff1 min1 … switch-on temp. coll . S1  A1 diff1 …...

  • Page 12: Program 16 - Loading The Tank From The Boiler

    Program 16 - Loading the tank from the boiler S3 for program +1 Required settings: min1 max1 … limit TK S2  A1 max2 … see all programs +1 diff1 min1 … switch-on temp. boiler S1  A1 diff1 … burner S1 – TK S2 ...

  • Page 13: Program 48 - Solar Power System With 2 Consumers

    Program 48 - Solar power system with 2 consumers S4 for program +2 Required settings: min1 max1 … limit TK1 S2  A1 max2 … limit TK2 S3  A2 diff1 diff2 max3 … see all programs +2 min1 … switch-on temp. coll. S1 ...

  • Page 14: Program 64 - Solar Power System With 2 Collector Panels

    Program 64 - Solar power system with 2 collector panels S4 for program +2 Only one collector field portrayable Required settings: min1 min2 max1 … limit TK S3  A1, A2 max2 … see all programs +2 min1 … switch-on temp. coll.1 S1 ...

  • Page 15: Program 80 - Single Solar Power System And Tank Load From Boiler

    Program 80 - Single solar power system and tank load from boiler Required settings: min1 min2 max1 … limit TK S2  A1 max2 … limit TK S4  A2 max3 … see all programs +4 diff1 diff2 min1 … switch-on temp. coll. S1 ...

  • Page 16: Program 96 - Buffer And Hot Water Tank Load Via Boiler Fired With Solid Fuel

    The feed pump A2 runs when:  S3 is greater than the threshold min2  and S3 is greater than S2 by the difference diff2  and S2 has not exceeded the threshold max2. A1 = S1 > (S2 + diff1) & S1 > min1 & S2 < max1 A2 = S3 >...

  • Page 17: Program 112 - 2 Independent Differential Loops

    All programs +1: In additional, hot water tank load pump A2 also switches on via the heater boiler temperature S1. Pump A2 runs when:  S1 is greater than the threshold min1  and S1 is greater than S4 by the difference diff3 ...

  • Page 18: Program 128- Burner Requirement And Solar Power System (Or Feed Pump)

    Program 128- Burner requirement and solar power system (or feed pump) No symbol for S3 Burner Required settings: min1 max1 … limit TK S2  A1 max3 … burner req. off SP S3  A3 S4 min3 diff1 min1 … switch-on temp. coll. S1 ...

  • Page 19: Program 144 - Solar Power System With Layered Storage Tank Loading

    Program 144 - Solar power system with layered storage tank loading A layered system only makes sense if the speed control is activated! (Absolute value control system: AC N1) No symbol for S3 and heat exchanger Required settings: min1 <min2 >min2 max1 …...

  • Page 20: Program 160 - Inserting Two Boilers Into The Heating System

    Program 160 - Inserting two boilers into the heating system Burner Required settings: min1 min2 max1 … limit TK S2  A1 max2 … limit TK S3  A2 S4 min3 max3 … burner req. off TK S3  A3 diff1 diff2 S3 max3...

  • Page 21: Program 176 - Solar Power System With 2 Consumers And Feed Pump Function

    Program 176 - Solar power system with 2 consumers and feed pump function Required settings: min1 min2 max1 … limit TK1 S2  A1 max2 … limit TK2 S3  A2 max3 … limit TK1 S4  A3 diff2 diff3 diff1 min1 …...

  • Page 22: Program 192 - Solar Power System With 2 Consumers And Feed Pump (Heating Boiler)

    All programs +8: The limiting of tank TK1 is made via the independent sensor S6 and the maximum threshold max1 (no maximum threshold on S2! ) The priorities for TK1 and TK2 can be set in the parameter menu under PA . In addition, a solar priority function can be set for this diagram in the menu PRIOR (see solar priorities more details).

  • Page 23: Program 208 - Solar Power System With 2 Consumers And Burner Requirement

    All programs +2: If both tanks have reached their maximum temperature due to the solar power system, pumps A2 and A3 are switched on (reverse cooling function) All programs +4: Both solar loops have separate switch-on thresholds at S1: Output A1 retains min1 , and A2 switches at min3 . The priorities for TK1 and TK2 can be set in the parameter menu under PA .

  • Page 24: Program 224 - Solar Power System With 3 Consumers

    All programs +1: Instead of both pumps A1 and A2 one pump A1 and a three-way valve A2 are deployed. Speed control: Observe the comments on page 9! Without a priority allocation, tank 2 is filled by priority. A1 ... common pump A2 ...
  • Page 25 Program 224: Pump A1 runs when:  S1 is greater than the threshold min1  and S1 is greater than S2 by the difference diff1  and S2 has not exceeded the threshold max1 . Pump A2 runs when:  S1 is greater than the threshold min1  and S1 is greater than S3 by the difference diff2 ...

  • Page 26: Program 240 - Solar Power System With 2 Collector Panels And 2 Consumers

    Program 240 - Solar power system with 2 collector panels and 2 consumers Only one collector field portrayable A1 , A2 ... pumps A3 ……. switch-over valve (A3/S has power when loading TK2) Required settings: min1 min2 max1 … limit TK1 S3 ...

  • Page 27: Program 256 - Solar Power System With 2 Collector Panels (1 Pump, 2 Stop Valves)

    All programs +1: If the difference between collector sensors S1 and S2 exceeds the difference diff3 , the colder collector is switched off. This prevents heat from being lost in the colder collector when temperatures are mixed. Warning: In this diagram, priority does not refer to the pumps, but rather to the tanks. The priorities for TK1, TK2 can be set in the parameter menu under PA.

  • Page 28: Program 272 - Solar Power System With 2 Collector Panels And Feed Pump Function

    Program 272 - Solar power system with 2 collector panels and feed pump function Only one collector field portrayable Required settings: min1 min2 min3 max1 … limit TK1 S3  A1, A2 max2 … limit TK2 S4  A3 min1 … switch-on temp. coll.1 S1  A1 diff2 diff1 diff1...

  • Page 29: Program 288 - Solar Power System With 2 Collector Panels And Burner Requirement

    Program 288 - Solar power system with 2 collector panels and burner requirement Only one collector field portrayable, no symbol for S4 Burner Required settings: min1 min2 max1 … limit TK S3  A1, A2 max3 … burner req. off TK S4 ...

  • Page 30: Program 304 - Solar Power System With 2 Collector Panels + Feed Pump (Boiler)

    Program 304 - Solar power system with 2 collector panels + feed pump (boiler) Only one collector field portrayable Required settings: min1 min2 min3 max1 … limit TK S3  A1, A2 max2 … limit TK S3  A3 diff1 min1 …...

  • Page 31: Program 320 - Layered Tank And Load Pump

    Program 320 - layered tank and load pump Layered system only effective with speed control activated. (Absolute value control system: AC N1) No symbol for S5 and heat exchanger Required settings: min1 min3 <min2 >min2 max1 … limit TK S2 ...

  • Page 32: Program 336 - Solar System With 2 Consumers And Layered Tank Charging

    Program 336 - Solar system with 2 consumers and layered tank charging Layered system only effective with speed control activated. (Absolute value control system: AC N1) No symbol for S5 and heat exchanger Required settings: min1 <min3 >min3 max1 … limit TK1 S2 ...

  • Page 33: Program 352 - Layered Tank And Burner Requirement

    Program 352 - Layered tank and burner requirement Layered system only effective with speed control activated. (Absolute value control system: AC N1) No symbol for S3, S5 and heat exchanger Burner Required settings: min1 <min2 >min2 max1 … limit TK S2 ...

  • Page 34: Program 368 - Layered Tank And Feed Pump Function

    Program 368 - Layered tank and feed pump function Layered system only effective with speed control activated. (Absolute value control system: AC N1) No symbol for S5 and heat exchanger Required settings: min1 <min2 >min2 max1 … limit TK1 S2 ...

  • Page 35: Program 384 - Layered Storage With Bypass Function

    Program 384 - Layered storage with bypass function Layered system only effective with speed control activated. (Absolute value control system: AC N1) Required settings: min1 <min2 >min2 max1 … limit TK S2  A1 max2 … limit TK S4  A2 min1 …...

  • Page 36: Program 400 - Solar Power System With 1 Consumer And 2 Feed Pump Functions

    Program 400 - Solar power system with 1 consumer and 2 feed pump functions Required settings: min1 min2 max1 … limit TK1 S2  A1 max2 … limit TK2 S4  A2 max3 … limit TK3 S5  A3 diff1 diff2 diff3 min1 …...

  • Page 37: Program 416 - 1 Consumer, 2 Feed Pump Functions, And Burner Requirement

    Program 416 - 1 consumer, 2 feed pump functions, and burner requirement Priority assignment between TK1 and TK2 possible S5 for program +2 Burner Required settings: min1 max1 … limit TK1 S1  A1 max2 … limit TK2 S2  A2 S4 min3 max3 …...

  • Page 38: Program 432 - Solar Power System, Burner Requirement, And One Feed Pump

    Pump A1 runs when:  S4 is greater than the threshold min1  and S4 is greater than S1 by the difference diff1  and S1 has not exceeded the threshold max1 .  S5 is greater than the threshold min2  and S5 is greater than S1 by the difference diff3 ...
  • Page 39 Program 432: Pump A1 runs when:  S1 is greater than the threshold min1  and S1 is greater than S2 by the difference diff1  and S2 has not exceeded the threshold max1 . The feed pump A2 runs when: ...

  • Page 40: Program 448 - Burner Requirement And 2 Feed Pump Functions

    Program 448 - Burner requirement and 2 feed pump functions Burner Required settings: min1 min2 max1 … limit TK1 S2  A1 max2 … limit TK2 S3  A2 S5 min3 max3 … burner req. off TK1 S4  A3 diff1 diff2 S4 max3...
  • Page 41 Program 449: Burner Required settings: min1 min2 max1 … limit TK1 S4  A1 max2 … limit TK2 S3  A2 S5 min3 max3 … burner req. off TK1 S4  A3 diff1 diff2 S4 max3 min1 … switch-on temp. boiler S1 ...

  • Page 42: Program 464 - Solar Power System With 2 Consumers And Bypass Function

    Program 464 - Solar power system with 2 consumers and bypass function Required settings: min1 min2 max1 … limit TK1 S2  A1, A2 max2 … limit TK2 S3  A1, A3 min1 … switch-on temp. coll. S1  A1 diff1 diff3 diff2...

  • Page 43: Program 480 - 2 Consumers And 3 Feed Pump Functions

    All programs +4 : The two secondary pumps A2 and A3 are only released when primary pump A1 is running in automatic mode. The priorities for TK1 and TK2 can be set in the parameter menu under PA . In addition, a solar priority function can be set for this diagram in the menu PRIOR (see solar priorities for more details).
  • Page 44 Program 481: Required settings: min1 min2 max1 … limit TK1 S2  A1 max2 … limit TK1 S2  A2 max3 … limit TK2 S4  A3 diff1 diff2 min1 … switch-on. t. heat source S1  A1, A3 min2 … switch-on temp. boiler S3 ...

  • Page 45: Program 496 - 1 Consumer And 3 Feed Pump Functions

    Program 496 - 1 consumer and 3 feed pump functions Required settings: min1 min2 min3 max1 … limit TK S2  A1 max2 … limit TK S2  A2 diff2 max3 … limit TK S2  A3 diff1 diff3 min1 … switch-on temp. coll. S1 ...

  • Page 46: Program 512 - 3 Independent Differential Loops

    Program 512 - 3 independent differential loops Required settings: min1 min2 min3 max1 … limit TK1 S2  A1 max2 … limit TK2 S4  A2 max3 … limit TK3 S6  A3 diff1 diff2 diff3 min1 … switch-on temp. coll.1 S1 ...

  • Page 47: Program 528 - 2 Independent Differential Loops And Independent Burner Requirement

    Program 528 - 2 independent differential loops and independent burner requirement Burner Required settings: min1 min2 max1 … limit TK1 S2  A1 max2 … limit TK2 S4  A2 S6 min3 max3 … burner req. off TK3 S5  A3 diff1 diff2 S5 max3...

  • Page 48: Program 544 - Cascade: S1  S2  S3  S4

    Program 544 - Cascade: S1  S2  S3  S4 Required settings: min1 max1 … limit TK1 S2  A1 max2 … limit TK2 S3  A2 diff1 max3 … limit TK3 S4  A3 min1 … switch-on temp. coll S1 ...

  • Page 49: Program 560 - Cascade: S1  S2 / S3  S4  S5

    Program 560 - Cascade: S1  S2 / S3  S4  S5 Required settings: min1 min2 max1 … limit TK1 S2  A1 max2 … limit TK2 S4  A2 diff2 diff1 max3 … limit TK3 S5  A3 min1 …...

  • Page 50: Program 576 - Cascade: S4  S1  S2 + Burner Requirement

    Program 576 - Cascade: S4  S1  S2 + burner requirement Burner Required settings: min2 max1 … limit TK3 S2  A1 max2 … limit TK2 S1  A2 S4 min3 diff2 max3 … burner req. off TK1 S3 ...

  • Page 51: Program 592 - 2 Generators On 2 Consumers + Independent Differential Loop

    Program 592 - 2 generators on 2 consumers + independent differential loop No diagram available! Required settings: min1 min2 max1 … limit TK1 S3  A1 max2 … limit TK2 S4  A2 max3 … limit TK3 S6  A3 diff1 diff2 min1 …...
  • Page 52 Program 593: Required settings: min1 min2 max1 … limit TK1 S3  A1,  A2 max2 … limit TK2 S4  A1,  A2 max3 … limit TK3 S6  A3 diff1 diff2 min1 … switch-on t. boiler1 S1  A1 diff2 diff1 min2 …...

  • Page 53: Program 608 - 2 Generators On 2 Consumers + Burner Requirement

    Program 608 - 2 generators on 2 consumers + burner requirement No diagram available! Burner Required settings: max1 … limit TK1 S3  A1 max2 … limit TK2 S4  A2 S6 min3 min1 min2 max3 … burner req. off S5 ...
  • Page 54 Program 611: As with program 608, but the burner requirement ( A3 ) comes from sensor S2 . A3 (off) = S2 > max3 (dominant) A3 (on) = S2 < min3 Program 612: As with program 608, but the burner requirement ( A3 ) comes from S4 and S5 . A3 (off) = S5 >...

  • Page 55: Program 624 - Solar Power System With One Consumer And Swimming Pool

    Program 624 - Solar power system with one consumer and swimming pool S4 for program +2 TK 1 TK 2 Required settings: min1 max1 … limit TK1 S2  A1 max2 … limit TK2 S3  A2 diff1 diff2 max3 … see all programs +2 A2, (A3) min1 …...

  • Page 56: Program 640 - Preparation Of Hot Water Including Circulation And Solar Power System

    Program 640 - Preparation of hot water including circulation and solar power system Only makes sense if the speed control is activated! (Absolute value control system: AC I5, Differential control DC N35)  WARNING: Collector excess temperature limitation on output A1 is activated ex works. This must be changed to A3 or deactivated.

  • Page 57: Program 656 - Preparation Of Hot Water Including Circulation And Burner Requirement

    Program 656 - Preparation of hot water including circulation and burner requirement Only makes sense if the speed control is activated! (Absolute value control system: AC I1, Differential control DC N31)  Burner Required settings: min1 max1 … limit circulation return S2 ...

  • Page 58: Program 672 - 3 Generators To 1 Consumer + Difference Circuit + Burner Requirement

    Program 672 - 3 generators to 1 consumer + difference circuit + burner requirement No diagram available Required settings: min2 min1 max1 … limit TK1 S2  A1 max2 … limit TK2 S5  A2 diff2 diff2 max3 … burner req. off TK 2 S5 ...

  • Page 59: Installation Instructions

    Installation instructions Installing the sensors The sensors must be arranged and installed properly for the system to function correctly. To this end, make sure that they are completely inserted in the immersion sleeves. The threaded cable connections provided can be used to provide strain relief. The clip-on sensors must be insulated to protect them from being influenced by the ambient temperature.

  • Page 60: Sensor Lines

     Hot water sensor: When the control system is used in hot water systems with an external heat exchanger and variable-speed pump, changes in the amount of temperature have to be reacted to quickly . Hence, the hot water sensor has to be put directly on the heat exchanger’s outlet.

  • Page 61: Installing The Unit

    Installing the unit CAUTION! Always pull the mains plug before opening the case! Only work on the control system when it is dead. Unscrew the screw on the top of the case and take off the lid. The control electronics is in the lid.

  • Page 62: Special Connections

    The bi-directional data link (DL-Bus) was developed for the ESR/UVR series and is only compatible with products of the Technische Alternative company. Any cable with a cross section of 0.75 mm² can be used for the data link (e.g. twin-strand) having a max. length of 30 m.

  • Page 63: Operation

    Operation The large majority contains all of the icons needed for all of the important information as well as a plain text field. Navigation with the co-ordination keys has been adapted to the display arrangement.      ...

  • Page 64: The Main Level

    The main level Temperature Temperature Temperature Sensor 1 Sensor 2 Sensor 6 Volume flow Wind velocity External value 1 Only displayed Only displayed Only displayed if if S6 = VSG if S6 = WS external DL is activated External value 9 Legionella function Speed stage Only displayed if...
  • Page 65 T1 to T6 Displays the value measured at the sensor (S1 - T1, S2 - T2, etc.). The display (unit) depends on the settings of the sensor type. Display types: Temperature in °C Radiation in W/m Digital status 1 = (radiation sensor) ON (digital input) If in the SENSOR menu (main menu MEN ) one sensor is set to OFF , then the...

  • Page 66: Changing A Value (Parameter)

    Status: Display of the system’s status. Depending on the program selected, various system statuses are monitored. If any problems have occurred, this menu contains all of the information. In the parameterisation level the navigation keys (  ,  ) are used to select the PAR: program, the adjustment values and the manual/automatic switchover.

  • Page 67: The Parameter Menu Par

    The parameter menu PAR In the following example the PAR menu has been selected for program 16 so that all setting parameters (max, min, diff) can be displayed. Code to enter menu Version number Program number Linking of output Priority assignment Max limit switch-off (only for programs threshold (3 times)

  • Page 68: Brief Description

    Assign free outputs Automatic / manual Automatic / manual (according to mode (3 times) for mode (2 times) for diagram) outputs 1 – 3 the control outputs Brief description: Code to enter the menu. The other menu items are only displayed once the CODE correct code has been entered Ver sion number...

  • Page 69: Code Number Code

    Code to enter menu Version number Program number Code number CODE The other menu items of the parameter menu are only displayed after input of the correct code number ( code number 32 ). Software version VER Display of the software ver sion. It cannot be changed as it indicates the intelligence of the device and must be provided if there are any queries.

  • Page 70: Priority Assignment Pa

    Priority assignment PA Priorities can be set for program diagrams with multiple consumers on one heat generator. This menu item is only displayed for program diagrams with priority. The priority assignment (output assignment) is adapted to the specific program diagram. The priority assignment always refers to the pumps.
  • Page 71 Example: Program number 16 Max limit switch-off Max limit switch-on Min limit switch-on value value value Min limit switch-off Difference switch- Difference switch- value on threshold off threshold max  When a sensor reaches this temperature, the output is blocked. max ...
  • Page 72 Schematic representation of setting values...

  • Page 73: Time

    Time Example: 16.34 = Display of time. The time is set by pressing enter  and the navigation keys  . Press the key again to switch between minutes and hours. Time The correct setting of date and time can be useful even if the time windows are NOTICE: not used.

  • Page 74: Time Window Time W (3 Times)

    Time window TIME W (3 times) Setting of 3 time windows A total of 3 time windows are available. For each time window, the outputs that affect the window can be freely set. Each output can have up to 3 time windows assigned to it. If an output is released in a time window (between the switch-on / off times), the remaining time windows do not affect this output any longer.

  • Page 75: Timer Function Timer

    Timer function TIMER Setting the Timer function The timer function can be assigned to any output. It is possible to specify a release time (during this time the output is released) and a block time (during this time the output is blocked). Release time and block time are active alternatively.

  • Page 76: Assignment Of Free Outputs A2/A3 <= Off

    Assignment of free outputs A2/A3 <= OFF Outputs which do not have a fixed assignment in the diagram (diagram 0 to 159) can be linked to other outputs. A3 deactivated A3 activated (as A3 switches with A1 time switch output) A3 switches with A2 A3 switches when A3 switches when...

  • Page 77: Automatic / Manual Mode

    Automatic / manual mode The three outputs are set to automatic mode and can be set to manual mode for O AUTO test purposes ( O ON , O OFF ). To indicate manual mode a flashing hand symbol appears. An active output (pump is running) is indicated when a number (LED) appears next to the display.

  • Page 78: The Menu Men

    The menu MEN Language Code to enter the Sensor menu menu System protection Start function Solar priority function only displayed for progr. with priority After-running time Pump speed Control outputs of outputs control Function check Heat quantity Legionella- counter function External sensors Drain-back function via data link...

  • Page 79: Brief Description

    Brief description The menu contains basic settings to determine additional functions such as the sensor type, the system protection functions, etc. Navigation and changes are done as usual with the keys  , while the dialogue is only set up in the text line. As the settings in the menu can change the basic features of the control unit, only a technician who has the code can open this level.

  • Page 80: Language Deut, Engl, Inter

    Language DEUT, ENGL, INTER Language selection: The entire menu can be switched to the desired user language even before the code is provided. The following languages are available: German ( DEUT ), English ( ENGL ) and international ( INT ) for French, Italian and Spanish. Factory settings are made in German ( DEUT ).

  • Page 81: Sensor Settings

    Sensor settings Sensor S6 has been taken in this example as it has the most setting possibilities. PT1000 Radiation sensor Fixed value Transfer of values Digital input Fixed value entry Transfer of values setting Sensor OFF Volume flow Litres per pulse encoder (encoder) Display only (only S6)

  • Page 82: Sensor Type

    VSG. (ex works = 0.5) Setting range: 0.0 to 10.0 litres/pulse in increments of 0.1 litre/pulse Wind sensor: Only connected to input S6 , to read in the pulses of the wind sensor WIS01 from Technische Alternative (1Hz per 20km/h).

  • Page 83: Creating A Mean (Average) Av

    Creating a mean (average) AV Setting of the time in seconds over which an averaging of the measured value should be carried out (ex works = 1.0s). Example: AV1 1.0 Create an av erage of sensor S1 for 1.0 seconds For simple measurements, 1.0-2.0 should be selected.

  • Page 84: Collector Excess Temperature Limit Cet

    Collector excess temperature limit CET Steam builds up when the system is not circulating. When it automatically switches on again, the pump does not have the pressure to lift the fluid level above the highest point in the system (collector feed line). If there is no circulation, the load on the pump is enormous. This function allows the pump to be blocked above a set collector temperature threshold ( max ...

  • Page 85: Collector Frost Protection Frost

    Collector frost protection FROST This function is disabled ex works and is only necessary for solar power systems that run without antifreeze: In the south, the energy from the solar tank suffices to keep the collector at a minimum temperature for the few hours below freezing. At min  of 2°C on the collector sensor, the settings in the chart release the solar pump and block it again at min ...

  • Page 86: Collector Cooling Function Coolf

    Collector cooling function COOLF With the aid of this function the tank is allowed to cool overnight so that the following day heat can be taken in again. If the selected sensor (tank temperature) has exceeded the set threshold temperature the selected output remains switched on during the specified period for so long until it is under- run again.

  • Page 87: Anti-Blocking Protection Asc

    This output switches itself on as soon as the selected sensor exceeds the temperature threshold in the set time period. If a control output is allocated to the output, then the analog stage 100 is additionally output at this control output. Setting range: Combinations of all outputs (ex works = OP1) Speed stage with which the pump is to run (only output A1, ex works =30) Anti-blocking protection ASC...

  • Page 88: Start Function Startf (Ideal For Tube Collectors)

    Start function STARTF (ideal for tube collectors) In the morning, solar power systems sometimes do not “start” quickly enough because the warm heat transfer medium does not reach the collector sensor. Flat collector panels and forced-circulation vacuum tubes generally lack sufficient gravitational force. The start function tries to release a rising interval while the collector temperature is constantly monitored.
  • Page 89 Start function ON/OFF (ex works = ex works = OFF) ON / OFF Setting of coll ector sensor (ex works = S1, ex works = S2). COLL Setting range: S1 to S6 Radiation sensor GBS 01 - non-standard accessory: Indicates a sensor input if a radiation sensor is used.

  • Page 90: Priority Prior

    Priority PRIOR This menu item is only displayed for program diagrams with priority. When the consumers with lower priority are being filled, the unit monitors the irradiation at the radiation sensor or the collector temperature. If a radiation threshold is reached or the collector temperature is exceeded by a value calculated from the threshold for the low-priority consumer, the priority timer is activated.
  • Page 91 Radiation sensor GBS 01 - non-standard accessory: Indicates a sensor input if a radiation sensor is used. If the radiation sensor exceeds the radiation threshold (RTH), the priority timer is launched. Without the radiation sensor, the launch is based on the collector temperature. (ex works = --) Setting range: S1 to S6...

  • Page 92: After-Running Time Art

    After-running time ART During the start phase, the pumps may repeatedly switch on and off for a long time, especially with solar and heating systems with long hydraulic system lines. That is detrimental especially for high efficiency pumps. This response can be reduced by using a speed control or increasing the pump after-run time.

  • Page 93: Pump Speed Control Psc

    Pump speed control PSC Pump speed control PSC is not suitable for electronic or high efficiency pumps. Warning! The values in the following description are by way of example only; they must, in all cases, be matched to the system! Absolute value Desired value for Differential control...

  • Page 94: Control Output Cop 0-10 V / Pwm (Twice)

    Control output COP 0-10 V / PWM (twice) Control output 1 Control output 2 Control output number Different functions of the control output Control output 5V power supply 0 - 10V output deactivated PWM output Error message Error message (upon error 0 to (upon error 10V switchover) inverse switchover...
  • Page 95 The following settings are only possible in 0-10V and PWM modes. Warning! The values in the following description are by way of example only; they must, in all cases, be matched to the system! Control output Output for release Absolute value control Desired value for Differential control...
  • Page 96 The control outputs are deactivated at the factory. In the active state, they can be enabled by an assigned output, i.e. by an output specified by the schematic and the program number. If a control output (0 to 10V or PWM) is activated, then the analogue stage is displayed in the basic menu after the measured values below “ANL 1“...

  • Page 97: Absolute Value Control

    = maintaining a sensor Absolute value control S1 can be kept at one temperature (such as 50°C) very well by using the speed control. If the solar radiation is reduced, S1 becomes colder. The control unit then lowers the speed and hence the flow rate.

  • Page 98: Differential Control

    keeps the temperature constant between two sensors. Differential control Keeping the temperature difference constant between S1 and S2, for instance, allow for “shifting” operation of the collector. If S1 drops due to lower irradiation, the difference between S1 and S2 thus drops. The control unit then lowers the speed, which increases the dwell time of the medium in the collector and hence the difference between S1 and S2.

  • Page 99: Event Control

    = If a set temperature event occurs, the speed control starts, thus keeping Event control a sensor constant. If, for instance, S3 reaches 60°C (activation threshold), the collector should be kept at a certain temperature. Maintaining a sensor then works as with absolute value control. Example: E vent c ontrol in n ormal operation, an event at sensor S 3 leads to a constant EC N31...
  • Page 100 Stability problems The speed control has a PID controller. It ensures an exact and fast adjustment of the actual value to the set point. In applications such as solar power systems or feed pumps, the following parameters should be left in factory settings. With a few exceptions, the system will run stably.
  • Page 101 Output mode, output limits Depending on the pump version, the control mode of the pump can be normal (0 – 100 “solar mode“) or inverse (100 – 0, “heating mode“). There can also be specific requirements for the limits of the control range. These can be found in the information of the pump manufacturer.

  • Page 102: Function Check F Chck

    Function check F CHCK Some countries only grant support for the installation of solar power systems if the control unit monitors the system, especially to detect a lack of circulation. The function check is disabled ex works. ON/OFF Circulation OFF/ Circulation check AUTO/MANUAL for output 1...

  • Page 103: Heat Quantity Counter Hqc (3 Times)

    Setting possibilities : CIRC -- = circulation check is disabled CIRC A = circulation checks are performed according to the diagram (only the solar circuits in the diagrams shown) CIRC M = circulation checks can be set manually for each output. The following menu items are only displayed if the circulation checks have been set to “manual”.
  • Page 104 Number of the heat quantity counter ON/OFF Sensor supply line Sensor return line No volume flow Fixed volume flow encoder Volume flow sensor Litres per pulse Assigned output Share of antifreeze Temperature difference adjustment Delete counter...
  • Page 105 When using Vortex sensors without DL connection the supply can be made from one of the control outputs. For this purpose the appropriate control output must be set to 5 V. select / disable heat counter (ex works = OFF) ON/OFF S ensor input for s upply l ine temperature (ex works = S4) Setting range: S1 to S6...
  • Page 106 Temporary temperature dif ference between the flow and return line sensor (Maximum display ±8.5 K, above an arrow is displayed). If both sensors are immersed in one bath for test reasons (with both thus measuring the same temperatures), the device should display “ DIF 0 ”. Sensor and measurement equipment tolerance may, however, lead to a displayed difference under DIF .
  • Page 107 "Step by step" setting of the heat quantity counter You have the option of using 2 different volume flow encoders:  the pulse encoder VSG and  the FTS….DL, which is connected to the data link. If you do not use a volume flow encoder, then you can only set a fixed volume flow. In the following, the necessary settings are displayed "step by step".
  • Page 108 FTS….DL (Example: Fitting in the return, only 1 FTS4-50DL in use, use of an external sensor for the pre-run which is connected to the FTS4-50DL) The FTS4-50DL is connected to the data link (external sensor), hence: menu "EXT DL", setting of the volume flow encoder in the display of the external sensor "E1": 11 (address 1, index 1) Setting the sensor temperature of the FTS4-50DL: Menu "EXT DL", in the display "E2": 12 (address 1, index 2)

  • Page 109: Legionella Function Legion

    Legionella function LEGION Protective function against the formation of legionella. If the specified tank temperature DV is not reached at the monitored sensor within the time interval for the duration of the runtime RT , then an output ( e.g. electric heating element ) is switched on for the duration of the runtime RT and maintained via the temperature threshold DV .

  • Page 110: External Sensors Ext Dl

    Minimum runtime. If the specified tank temperature DV is not reached at the monitored sensor within the time interval for the duration of the runtime RT , then an output is switched on for the duration of the runtime RT and maintained via the temperature threshold DV .

  • Page 111: Drain-Back Function Drainb

    Due to the relatively high power requirement, the " bus load" must be considered: The controller UVR 63 delivers the maximum bus load, 100%. For example, the electronic sensor FTS4-50 DL has a bus load of 39%, therefore up to a max. 2 FTS4-50 DL can be connected to the DL bus.
  • Page 112 ON/OFF Radiation sensor Radiation value Radiation threshold Outputs filling Filling time Stabilisation time Blocking time Volume flow sensor Minimum flow low Low water water Start attempts counter ON / OFF Drain-back function ON /OFF (ex works = OFF) Specification of a sensor input if a Global radiation sensor is used. If no temperature sensor is available, then only the collector sensor temperature is referenced for starting of the drain-back function.
  • Page 113 Radiation value (radiation threshold) in W/m , above which filling is permitted when using a radiation sensor. (ex works = 150W/m Adjustment range: 0 to 990W/m in 10W/m steps Outputs, that are responsible for filling. It is also possible to use a "booster pump". The output for the 2nd pump must be a free output, that is not already being used for other purposes.

  • Page 114: Status Display Status

    Status display Status The status display offers information in special system situations and when problems occur. It is primarily intended for us with solar power systems but can also be useful with other diagrams. The status display can, however, then only be set off due to an active function check or defective sensors S1 to S6.
  • Page 115 Function check disabled or : Function check Collector - excess Legionella function Drain-back low water disabled temperature - cut-off is active is active Function check activated Function check Collector – over temperature legionella function Function check activated switch-off active active ...

  • Page 116: Troubleshooting

    Troubleshooting In general, all of the settings in the menus PAR and MEN and the terminals should be checked if there is an error. Malfunction, but “realistic” temperatures: Check the program number.  Check the thresholds for on/off and the set differential temperatures. Have the thermostat and differential thresholds been reached? ...

  • Page 117: Table Of Settings

    Table of settings If the control system fails unexpectedly, all of the settings should be reset for initial configuration. In this case, problems are inevitable if all of the setting values are entered in the following table. If there are questions, this table has to be provided. Only then is a simulation possible to reproduce the error.
  • Page 118 Sensor type SENSOR Sensor S1 PT1000 Average determ. AV1 1,0 s Sensor S2 PT1000 Average determ. AV2 1,0 s Sensor S3 PT1000 Average determ. AV3 1,0 s Sensor S4 PT1000 Average determ. AV4 1,0 s Sensor S5 PT1000 Average determ. AV5 1,0 s Sensor S6 PT1000...
  • Page 119 Solar priority PRIOR Radiation sensor GBS Radiation value RTH 150 W Rinse outputs OPS Waiting time WTL 5 min Pump run time PRT 20 min After-running time ART AT 1 s AT 2 AT 3 Pump speed control PSC Abs.value control. AC Desired value DVA 50°C °C...
  • Page 120 Heat counter HQC Heat counter HQC 1 ON/OFF Flow sensor SSL Return sensor SRL Volume flow encoder or Volume flow V 50 l/h Outputs OP Share of antifreeze SA Heat counter HQC 2 ON/OFF Flow sensor SSL Return sensor SRL Volume flow encoder or Volume flow V 50 l/h...

  • Page 121: Technical Data

    Technical data 210 ... 250V~ 50-60 Hz Power supply: max. 3 VA Power input: 3.15 A fast-acting (device + output) Fuse: 3x 1mm² H05VV-F conforming to EN 60730-1 Supply cable: plastic: ABS, flame resistance: Class V0 to UL94 Norm Case: II –...
  • Page 122 EC- DECLARATION OF CONFORMITY Document- Nr. / Date: TA12023 / 19.11.2012 Company / Manufacturer: Technische Alternative elektronische SteuerungsgerätegesmbH. Address: A- 3872 Amaliendorf, Langestraße 124 This declaration of conformity is issued under the sole responsibility of the manufacturer. Product name: UVR63 Product brand: Technische Alternative GmbH.
  • Page 124 Legal notice These assembly and operating instructions are protected by copyright. Use outside the copyright requires the consent of the company Technische Alternative elektronische Steuerungsgerätegesellschaft m. b. H.. This applies in particular to reproductions, translations and electronic media.

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