Table of Contents
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CST instructions TopTronic
Content
1.
1.1.
System overview .................................................................................................................... 5
2.
Solar module TTE-SOL .................................................................................................. 6
2.1.
Module expansion TTE-FE .................................................................................................... 6
2.2.
Control module TTE-(R)BM ................................................................................................... 7
3.
Technical data ................................................................................................................ 8
4.
Setting the address of modules (DIP switches) .......................................................... 9
4.1.
Setting the address of control modules ............................................................................. 10
4.2.
Functional overview ............................................................................................................ 11
4.2.1.
Solar module TTE-SOL ................................................................................................... 11
5.
Overview of menu structure/function levels TTE-SOL ............................................. 12
6.
Basic settings ............................................................................................................... 13
6.1.
Access levels / code input .................................................................................................. 13
6.2.
Hydraulic applications ......................................................................................................... 13
6.3.
Hydraulic options ................................................................................................................ 13
7.
Overview of hydraulic applications TTE-SOL ............................................................ 14
8.
Overview of input/output allocation hydraulic applications TTE-WEZ .................... 25
8.1.
Hydraulics input/output table ............................................................................................. 25
8.2.
Options input/output table .................................................................................................. 27
9.
Information (reference/actual values, operating states) ........................................... 28
10.
Adapting function name .............................................................................................. 28
11.
Function groups and control functions ..................................................................... 29
11.1.
"General" function group ................................................................................................ 29
11.2.
Parameter overview general information........................................................................ 30
11.3.
Function name .................................................................................................................. 32
11.4.
Parameter overview general function name ................................................................... 32
11.5.
Configuration .................................................................................................................... 32
11.5.1.
Commands ..................................................................................................................... 32
11.5.2.
Reference value increase/decrease ................................................................................ 33
4 213 321 V01 KDT RegelModul Solar EN.docx
Solar TTE-SOL control module
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Table of Contents
Summary of Contents for Hoval TopTronic E Solar TTE-SOL
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Page 1: Table Of Contents
® CST instructions TopTronic Solar TTE-SOL control module Content ® Controller generation TopTronic E ................5 1.1. System overview ........................5 Solar module TTE-SOL ....................6 2.1. Module expansion TTE-FE ....................6 2.2. Control module TTE-(R)BM ....................7 Technical data ........................ 8 Setting the address of modules (DIP switches) ............ - Page 2 Reference value increase / reference value reduction function ............33 11.6. Parameter overview general configuration ..............35 11.7. Solar charging strategy ....................35 11.7.1. 0: to yield (parallel charging) ................... 35 11.7.2. 1: to reference temperature..................... 35 11.7.3. 3: automatic yield/reference .................... 35 11.8.
- Page 3 Menu: General – Sensors ................... 59 11.24.1. 11.25. General sensor balancing ....................60 11.25.1. Menu general sensor balancing .................. 60 11.25.1. TTE - sensor characteristics ..................61 11.26. Bootloader ........................62 11.27. Commissioning ........................ 62 Function group collector 1 - 2 ..................63 12.1.
- Page 4 13.1.3. Menu: Solar storage tank - Parameters ................82 13.1.4. WWL hot water charging option ..................84 13.1.5. Menu: Solar storage tank - WWL (hot water charging option) ......... 85 13.1.6. Discharging to existing hot water storage tank PPS option ..........86 13.1.7.
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Page 5: Controller Generation Toptronic E
1. Controller generation TopTronic ® The TopTronic E controller system is based on independent controller units (modules) that are connected together via the Hoval CAN bus. The individual modules can be set using one or more control modules. A maximum of 16 intelligent modules can be connected. Of these, max. 8 modules can be equipped as TTE H-Gen modules. -
Page 6: Solar Module Tte-Sol
Solar module TTE-SOL The solar module can be used in a group and also as a stand-alone unit. The hardware of the three modules (HK/WW, SOL, PS) is identical. Each module is available as an individual article, however (different software and further details). -
Page 7: Control Module Tte-(R)Bm
Legend: System data bus FVT-F Flow rate sensor (F = flow rate) FVT-T Flow rate sensor (T = temperature) Netz-In Mains input 230V~/13A slow-blow Netz-Out Mains output 230V~ max. 4 A slow-blow SK-VA3 Safety chain VA3 output VA1,2,3 Variable output 1,2,3 VA10V/PWM Variable output 0-10V/PWM VE1,2,3 (IMP) Variable input 1,2 (IMP = sensor or pulse) -
Page 8: Technical Data
0 … 50 °C 0 … 50 °C Ambient temperature Storage temperature - 20 ... 60 °C - 20 ... 60 °C Bus system (Hoval CAN bus) Max. 4 control modules / Capacity 3 control modules + 1 gateway Bus supply None... -
Page 9: Setting The Address Of Modules (Dip Switches)
Setting the address of modules (DIP switches) The addresses of the individual modules are set using the DIP switches on the circuit board. Each module must have a different address. The addresses do not have to be set in consecutive sequence. The factory settings for the modules were selected so that there is no need to change the address settings, as long as no module occurs twice. -
Page 10: Setting The Address Of Control Modules
4.1. Setting the address of control modules Setting example: Control module for the solar module 1: Call up commissioning wizard 2: Enter address no. of control module 3: Select and acknowledge controller module type DIP: DIP: DIP: DIP: DIP: DIP: DIP: DIP: TTE-WEZ... -
Page 11: Functional Overview
Speed measure- control ment + 1-2 TTE-FE TTE-SOL 1) In the TTE-SOL, relatively complex systems can be implemented using max. 1-2 additional TTE-FE module expansions (see Hoval heating systems). 4 213 321 V01 KDT RegelModul Solar EN.docx 11 / 95... -
Page 12: Overview Of Menu Structure/Function Levels Tte-Sol
Overview of menu structure/function levels TTE-SOL In the main menu, the function levels are accessed using the "Service" button. The access depth depends on the previously entered code/user level. Menu structure TTE- SOL Resource Address (controller) Service Function group Function group Function group Function group Function group... -
Page 13: Basic Settings
Basic settings 6.1. Access levels / code input The TopTronic® E control system provides different access levels. The codes are entered in the main menu – "User Level" menu item. Levels (code): Operator code: No code Technical operator code: ………….…. Specialist code: ………………………………... -
Page 14: Overview Of Hydraulic Applications Tte-Sol
Overview of hydraulic applications TTE-SOL Hydraulic applications TTE-SOL: Hydr. 1 Hydr. 2 Hydr. 3 T K O 1 T K O 1 T K O 1 TTE- TTE- TTE- TTE- Dies unerlaubter Weg! Gehen einen Schritt zurück oder löschen dieses Shape! Sie haben die Möglichkeit ein neues Shape zu... - Page 15 Hydr. 9 Hydr. 8 T K O 1 T K O 1 TTE- TTE- TTE- TTE- PSL1 PSL2 T W V z PSL2 PSL1 T 2 U T 1 U Hydr. 10 T K O 1 TTE- TTE- TTE- T W V z PSL2 PSL1 Hydr.
- Page 16 Hydr. 13 T K O 1 TTE- TTE- Dies unerlaubter Weg! Gehen einen Schritt zurück oder löschen dieses Shape! Sie haben die Möglichkeit ein T W V z neues Shape zu PWTz nehmen!!! hovhovalhoval hovalhovalhova lhovalhovalhov alhovalhovalho valhovalhovalh ovalhovalhoval hovalhovalhova lhovalhovalhov alhovalhovalho valhovalhovalh...
- Page 17 Hydr. 16 T K O 1 TTE- TTE- TTE- PSL3 PSL2 PSL1 KSPF Hydr. 17 T K O 1 TTE- TTE- T W V z PSL3 PSL2 PSL1 T 3 U T 2 U T 1 U Hydr. 18 T K O 1 TTE- TTE- TTE-...
- Page 18 Hydr. 19 T K O 1 TTE- TTE- Hydr. 20 T K O 1 TTE- TTE- T W V z PWTz Hydr. 21 T K O 1 TTE- TTE- Dies unerlaubter Weg! Gehen einen Schritt zurück oder löschen dieses Shape! Sie haben die Möglichkeit ein PSL4...
- Page 19 Hydr. 24 Hydr. 22 Hydr. 23 TTE- TTE- TTE- TTE- TTE- T K O 2 T K O 1 T K O 2 T K O 1 T K O 2 T K O 1 T 1 U T 2 U T 1 U Hydr.
- Page 20 Hydr. 29 TTE- TTE- TTE- T K O 2 T K O 1 T W V z PSL2 PSL1 Hydr. 30 TTE- TTE- T K O 2 T K O 1 Hydr. 31 TTE- TTE- TTE- T K O 2 T K O 1 4 213 321 V01 KDT RegelModul Solar EN.docx 20 / 95...
- Page 21 Hydr. 32 TTE- TTE- T K O 2 T K O 1 T W V z PWTz Hydr. 33 TTE- TTE- TTE- T K O 2 T K O 1 T W V z PWTz Hydr. 34 TTE- TTE- T K O 2 T K O 1 KSPF 4 213 321 V01 KDT RegelModul Solar EN.docx...
- Page 22 Hydr. 35 TTE- TTE- TTE- T K O 2 T K O 1 T W V z PWTz Hydr. 36 Hydr. 37 T K O 1 T K O 1 TTE- TTE- TTE- TTE- Dies unerlaubter Weg! Gehen einen Schritt zurück oder löschen...
- Page 23 Hydr. 39 Hydr. 40 TTE- TTE- T K O 2 T K O 1 TTE- TTE- T K O 2 T K O 1 T W V z PWTz T W V z PWTz KSPF KSPF Hydr. 41 TTE- TTE- TTE- T K O 1 T K O 2...
- Page 24 Legend for the hydraulic diagrams: Shut-off valve 1 Temperature storage tank 1 top Shut-off valve 2 Temperature storage tank 1 bottom Shut-off valve 3 Temperature storage tank 2 top Shut-off valve 4 Temperature storage tank 2 bottom Pump charging Temperature storage tank 3 top Pump discharging Temperature storage tank 3 bottom Pump solar 1...
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Page 25: Overview Of Input/Output Allocation Hydraulic Applications Tte-Wez
Overview of input/output allocation hydraulic applications TTE-WEZ 8.1. Hydraulics input/output table 4 213 321 V01 KDT RegelModul Solar EN.docx 25 / 95... - Page 26 4 213 321 V01 KDT RegelModul Solar EN.docx 26 / 95...
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Page 27: Options Input/Output Table
8.2. Options input/output table Caution: Electromechanical relay outputs --> speed control via PWM / 0 – 10V possible for solar pumps (PS), solar charging pumps (PSL), heat exchanger pumps (PWTz, PWTd), solid-fuel boiler pump (PFK), fresh water pump (PFW)) The FRIWA option is not yet available at present. 4 213 321 V01 KDT RegelModul Solar EN.docx 27 / 95... -
Page 28: Information (Reference/Actual Values, Operating States)
Information (reference/actual values, operating states) In the "Information" menu, you can query the appropriate plant values such as reference/actual values, operating states, etc. The depth of information depends on the particular user level. Adapting function name In the Function name menu, it is possible to assign a freely definable name in addition to the standard name of each function. -
Page 29: Function Groups And Control Functions
Function groups and control functions 11.1. "General" function group In the "General" function group, values must be set and settings made that are required for all function modules. Time, date, input/output allocation as well as special sequence controls. The hydraulic application is also set here. Function group (FunctionGroup 0) General... -
Page 30: Parameter Overview General Information
11.2. Parameter overview general information Parameters Designation Value Min. Max. Comments 21-120 Info sensor 1 --- °C Info sensor 1 --- °C 21-121 Info sensor 2 Info sensor 2 21-122 Info sensor 3 --- °C Info sensor 3 21-123 Info sensor 4 --- °C Info sensor 4 21-124... - Page 31 Parameters Designation Value Min. Max. Comments HTE high temp. Manipulated variable output for high 22-112 discharge output temperature discharge. 00-023 System water pressure --- bar 10.0 System water pressure Status reference value increase/reduction 1x Increase undefined (input not allocated) 2x Increase inactive (input open) 21-091 Setpoint incr./decr.
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Page 32: Function Name
Parameters Designation Value Min. Max. Comments Software version 20-009 Software version expansion module 2 0 7 expansion module 2 HW version expansion 20-019 HW version expansion module 2 module 2 20-200 Version_VMLib 1.3.0 Library version 20-201 Version_L2Lib 1.3.0 Library version 20-202 Version_BSPLib 1.3.0... -
Page 33: Reference Value Increase/Decrease
11.5.2. Reference value increase/decrease The input side of the reference value increase/decrease is provided in the GLT module. The evaluation of the inputs is sent to the controllers. Remark: the reference value increase/decrease does not act on the local temperature requirements. Reference value increase / reference value reduction function In the TTE control system, it is possible to trigger a system-wide reference value increase and/or reference value reduction. - Page 34 Overview: Operating parameter Factory Function Par-ID Setpoint incr./decr. status 1x increase undefined (input not allocated) 2x increase inactive (input open) 3x increase active (input closed) x1 reduction undefined (input not allocated) x2 reduction inactive (input open) General x3 reduction active (input closed) Information 21-091 Trigger - input allocation...
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Page 35: Parameter Overview General Configuration
11.6. Parameter overview general configuration Parameters Designation Value Min. Max. Comments Hydraulic 04-006 Hydraulic application type applications Perform command 0 = No action 0=No function 04-045 Commands 9 = Reset processor (like power off-on) 21 = Error unlocking 31 = Factory reset Allocation setpoint increase input Alloc. -
Page 36: Charging And Discharging An Additional Storage Tank (Pel/Pbl)
11.8. Charging and discharging an additional storage tank (PEL/PBL) 11.8.1. Discharge PEL: If the solar storage tank is charged, the heat can be transferred to an additional storage tank. The additional storage tank is charged as soon as the reference value (08-062) on the storage tank sensor top of the solar storage tank is reached plus the hysteresis (08-063) and the temperature is higher than at the storage tank sensor bottom T2U of the additional storage tank by the switch-on difference (08-077). -
Page 37: Menu: General - Parameters (Strategy, Unloading Pel, Loading Pbl)
11.9. Menu: General – Parameters (strategy, unloading PEL, loading PBL) Parameters Designation Value Min. Max. Comments Operation selection Operation - Standby - solar function switched 08-045 1=Automatic choice off, - Auto Solar charging strategy: 0 = Parallel charging (charging in swing operation, the lowest storage tank is charged first) 1 = Reference charging (charging... - Page 38 Parameters Designation Value Min. Max. Comments If a comparison of the current solar output and the reference output produces a factor above the setting value and if the reduced storage tank reference value (08-062 - 08-072) is exceeded, recharging with a conventional heat generator is blocked and only permitted at a reduced reference value.
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Page 39: Thermostat Function
11.10. Thermostat function Three thermostat functions can be activated in the controller. The description below relates to the first thermostat function. A thermostat function is activated by allocating the thermostat output THA1 and thermostat sensor THF1. The thermostat output is switched on if the temperature drops below the reference value less half the differential gap, and is switched off if the sensor temperature rises above the reference value plus half the differential gap. -
Page 40: Differential Controller
11.11. Differential controller Three differential control functions can be activated in the controller. The description below relates to the first differential control. A differential control is activated by assigning the differential control output DFA1 and the diff. sensors DF1-1, DF2-1. If the difference between DF1-1 and DF2-1 increases by the set ON differential gap, the output switches on. - Page 41 Parameters Designation Value Min. Max. Comments Allocation input DF2-2 - diff. control 2 sensor 2: Alloc. inp. DF2-2 - 0=OFF, 1=VE1, 2=VE2, 3=VE3, 5=FVT-T, 30-043 0=OFF diff. ctrl 2 sensor 2 7=VE1-FE1, 8=VE2-FE1, 9=VE3-FE1, 11=FVT- T-FE1, 13=VE1-FE2, 14=VE2-FE2, 15=VE3- FE2, 17=FVT-T-FE2 Diff.
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Page 42: 0-10V/Pwm
11.12. 0-10V/PWM Max. 2(3) 0-10V/PWM outputs can be activated in the controller. The following explanation describes conversion from an internal normalised value (e.g. speed of rotation) to a 0..10V/PWM output. The control assumes a normalised parameter in percent (speed of rotation, output, 0..10V). This is output on the allocated output as a PWM signal or 0..10V voltage. -
Page 43: Menu: General 0-10V/Pwm
The characteristic can also have a negative slope. In this case, the switch-off voltage is not considered. 11.12.1. Menu: General 0-10V/PWM Parameters Designation Value Min. Max. Comments Configuration 0-10V/PWM output 1 0=OFF 33-100 Configuration 0-10 V/PWM 1=0-10V 2=PWM (0%=0V) 3=PWM inverted (0%=10V) 20-038 Characteristic curve 1 (X1) 0 %/°C... - Page 44 Parameters Designation Value Min. Max. Comments Configuration 0-10V/PWM output 1 0=OFF 33-102 Configuration 0-10V/PWM - FE2 1=0-10V 2=PWM (0%=0V) 3=PWM inverted (0%=10V) 20-046 Characteristic curve 3 (X1) 0 %/°C 100.0 Characteristic curve 3 vltg. (Y1) 20-047 10.0 at X1 20-048 Characteristic curve 3 (X2) 100 %/°C 0.0 100.0...
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Page 45: Charging With Plate Heat Exchanger
11.13. Charging with plate heat exchanger In the TTE Sol, there is a differentiation between charging with a central plate heat exchanger and a decentralised one. Central plate exchanger: Here, all consumers are charged in one system by means of one central plate exchanger. (Standard hydraulics in control module TTE-SOL) Decentralised plate exchanger: The plate exchanger is a decentralised one if one consumer must be charged without its own system separation. -
Page 46: Collector Bypass (Option Bypass)
11.15. Collector bypass (option bypass) The BYPASS option (08-109) is a frost protection measure in the collector circuit or for minimising heat losses. The valve produces a short circuit (bypass) in the collector circuit so that no cold medium can get into the consumers. -
Page 47: Menu: General - Bypass (Bypass Option)
11.15.1. Menu: General – bypass (bypass option) Parameters Designation Value Min. Max. Comments BY bypass option, used as optimisation in larger plants or with long line runs. The valve produces a short circuit (bypass) in the collector circuit so that no cold medium can get into the consumers. -
Page 48: High-Temperature Discharge Storage Tank Option
11.16.1. High-temperature discharge storage tank option High-temperature discharge storage tank If the temperature at "storage tank sensor top" TxO is higher than the maximum storage tank temperature Txmax (08-059), output HTE is switched to storage tank temperature discharge / mandatory energy dissipation. In this case, the temperature can be dissipated by a hot air blower or a radiator, for example. -
Page 49: Menu: General - Hte (High Temperature Discharge Option)
11.16.2. Menu: General – HTE (high temperature discharge option) Parameters Designation Value Min. Max. Comments The high temperature discharge option is used for preventing stagnation in the plant. By active cooling / temperature dissipation or indirectly by discharging the consumers, the temperature at the collector should reach the value for collector protection TKprot (08-010) as rarely as possible. -
Page 50: Circulation Function (Circu Option)
11.17. Circulation function (CIRCU option) It is possible to select from various functions and their combination for the circulation in the hot water line. The circulating pump PWZ can be enabled with temperature and/or impulse control, depending on the selected special time program. -
Page 51: Legionella Protection (Legio Option)
Parameters Designation Value Min. Max. Comments Alloc. TWZ - circ. hot water Allocation of input (VE1, VE2, 0=OFF 30-021 temp. input VE3/IMP, VE1/FE-1, etc.) Alloc. inp. pulse circulation Allocation of input (VE1, VE2, 30-023 0=OFF function VE3/IMP, VE1/FE-1, etc.) Alloc. PWZ DHW pump Allocation of the output (VA1, VA2, 32-032 0=OFF... -
Page 52: Menu: General - Legio
Adjustment: 0 = Legionella protection off 10 = With pump PLE: legionella protection active if the enable comes from the legionella time program 11 = With pump PWZ: legionella protection active if the enable comes from the legionella time program. The pump is switched off if the legionella protection is not enabled by the time program, or the minimum holding time on TLE (legionella protection protection) acc. -
Page 53: Info Values
11.19. Info values 11.19.1. Info values Various inputs can be used as information values in the Info values menu. Variant 1: Information sensor temperature 5 temperature inputs can be defined as information sensors. Individual designations/names can be defined for each of these information sensors. The input is not monitored for interruption and short circuit. The description below relates to the first information sensor. - Page 54 Variant 3: Information IMP (pulse): 3 information values IMP can be defined. Individual designations/names can be defined for each of these information values. The value is shown without unit. If a unit is required, this must be put in the freely selectable designation/name.
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Page 55: Menu General Info Values
11.19.2. Menu general info values Parameters Designation Value Min. Max. Comments Alloc. inp. information 1: 0=OFF, 1=VE1, 2=VE2, Alloc. inp. 3=VE3, 5=FVT-T, 7=VE1-FE1, 30-071 0=OFF information 1 8=VE2-FE1, 9=VE3-FE1, 11=FVT-T-FE1, 13=VE1-FE2, 14=VE2-FE2, 15=VE3-FE2, 17=FVT-T-FE2 20-090 Name information 1 Info 1 Name information 1 Alloc. - Page 56 Parameters Designation Value Min. Max. Comments Pulse rate VIG Entry of the pulse rate in 20-070 5000.0 information 1 IMP pulses/litre Offset flow rate sensor collector. Offset VIG 0.28 20-080 -10.00 10.00 information 1 IMP Added to the measured value to obtain the finished measured value.
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Page 57: Menu: General - Clock - Date
Parameters Designation Value Min. Max. Comments Name information 20-095 Info 1 VE0-10V Name information 1 0-10 V 1 0-10 V Alloc. inp. information 2 0-10 V Alloc. inp. 30-077 information 2 0=OFF 0=OFF, 4=VE10V, 0-10 V 10=VE10V-FE1, 16=VE10VFE2 Conversion for 20-101 10000 Conversion for 10 V info 2 10 V info 2... -
Page 58: General - Relay Test
11.23. General – Relay test The current status of the output relay can be requested in the Relay test menu. If the relay test is activated, all outputs are switched off at the same time. Following that, each output can be switched on or off individually. -
Page 59: General - Sensors
11.24. General – Sensors In the Sensors menu, it is possible to set the corresponding input/sensor type for each input. 11.24.1. Menu: General – Sensors Parameters Designation Value Min. Max. Comments 0=KTY VE1 sensor 33-000 2=PT1000 1=PTC type 2=PT1000 0=KTY VE2 sensor 33-001 0=KTY... -
Page 60: General Sensor Balancing
Parameters Designation Value Min. Max. Comments 0=…. VE10V-FE2 33-015 1= ….. input type 0=KTY FVT-T FE2 33-016 2=PT1000 1=PTC input type 2=PT1000 3=IMP (active = flow rate FVT-F FE2 33-017 3=IMP (sensor) sensor) input type 4=IMP (passive = only contact) 11.25. -
Page 61: Tte - Sensor Characteristics
11.25.1. TTE - sensor characteristics An interruption or short-circuit is detected as an error. Overview of the stored sensor characteristics: Temp. Typ 0 = KTY81-210 Typ 1 = PTC Typ 2 = PT1000 °C 1030.00 803.10 1135.00 593.00 842.70 1247.00 653.00 882.20 1367.00... -
Page 62: Bootloader
11.26. Bootloader Internal datapoints for the bootloader function. No settings are required here. 11.27. Commissioning Internal datapoints for the commissioning wizard function. No settings are required here. 4 213 321 V01 KDT RegelModul Solar EN.docx 62 / 95... -
Page 63: Function Group Collector 1 - 2
Function group collector 1 - 2 In the "Collector" function group, values must be set and settings made that directly relate to the collector circuit. The "WMZ/FLOW" function includes parameters for the flow rate and heat measurement. 12.1. Overview of menu structure collector Function group (FunctionGroup 22) Collector... -
Page 64: Solar Charging
12.2. Solar charging If the collector temperature at the sensor TKO is higher than the bottom sensor temperature TxU by the switch-on difference (08-001) and greater than the minimum temperature collector (08-012), the solar pump PS1 switches on. If the temperature difference between the TKO collector and TxU consumer sensor drops below the switch-off difference TKO - TU (08-002), the solar pump PS1 switches off. -
Page 65: Parameters And Functional Overview
12.3. Parameters and functional overview Two collector fields can be hydraulically connected to the TTE- SOL module (see hydraulic applications). Both collector functions have identical equipment. Only those parameters that are stored for the overall plant and relate to both collector circuits are shown in the Collector 1 menu (e.g. specific heat capacity solar fluid parameter 08-009). -
Page 66: Menu: Collector - Function Name - Configuration
Menu: Collector - Function name – Configuration 12.3.2. Parameters Designation Value Min. Max. Comments 04-005 Function name Collector 1 Allocation output 0-10 V/PWM solar pump 0=OFF Alloc. PWM output 32-011 8=VA10V/PWM PS pump solar 8=VA10V/PWM 12=VA10V/PWM FE1 16=VA10V/PWM FE2 Delete partial yield Operating command 08-046 Delete partial yield... -
Page 67: Collector Maximum Temperature (08-011)
Info input 00-014 Collector temperature TKO Parameter 08-012 Collector minimum temperature TKmin This parameter can be set for each collector! Info output Enable charging 12.4.2. Collector maximum temperature (08-011) The collector maximum temperature limit value only functions with active overheating/collector protection. If the temperature at the collector sensor TKO rises above the collector maximum temperature value TKmax (08-011), overheating protection is active and the solar pump is activated at 100% speed. -
Page 68: Active Collector Protection / Night Cooling Storage Tank (08-074)
12.4.5. Active collector protection / night cooling storage tank (08-074) In addition to the collector protection, cooling can be activated using the collectors. 1. Enable cooling function as soon as the "storage tank maximum temperature" has been reached. 2. Enable cooling function as soon as the "collector protection temperature" and the "storage tank maximum temperature"... -
Page 69: Overheating Protection (08-005)
12.4.7. Overheating protection (08-005) If overheating protection is activated, the collector pump operates in normal mode. (PS1 with collector temperature TKO less than collector maximum temperature TKOmax (08-011) and temperature in the consumer bottom TxU less than Txprot protection temperature) If the collector temperature TKO rises above the collector maximum temperature TKOmax (08-011), the overheating protection is activated and attempts to keep the collector temperature TKO within the collector maximum temperature TKOmax by speed control of the collector pump. -
Page 70: Priority Overheating Protection
Legend: TKOprot = Collector protection temperature (08-010) TKOmax = Collector maximum temperature (08-011) TxU = Consumer temperature bottom TKO = Collector temperature Collector maximum temperature 90 °C (08-011) Collector protection temperature 120 °C (08-010) Pump always off 80 °C (08-011 – 10K) Reactivation temperature Protection temperature consumer 1 95 °C (08-060) -
Page 71: Collector Starting Aid
12.5. Collector starting aid The parameter (08-015) enables activation of a starting aid for the collector circuit. The starting aid involves recirculation of the collector fields with minimum speed (08-035) by collector circuit pump PS1 so as to obtain a meaningful reference temperature on the collector sensor TKOx. As a result of a positive temperature change at the collector sensor and exceeding the collector minimum temperature (08-012), the solar pump is started for a definable switch-on duration (08-017) at minimum speed (08-035). -
Page 72: Menu: Collector - Parameters - Collector Protection, Starting Aid
Menu: Collector - Parameters - Collector protection, starting aid, … 12.5.1. Parameters Designation Value Min. Max. Comments Collector The setting sets the protection function for the 08-005 protection collector overheating: option 0 = No collector protection Collector If the temperature at the collector sensor increases 120 °C 80.0 180.0 08-010 protection... - Page 73 Parameters Designation Value Min. Max. Comments The hold-back time allows a differential portion to be allocated to the speed control. The current rise in collector temperature multiplied by the hold-back time produces the manipulated variable change Hold-back time for the speed control. With the hold-back time, 08-022 (Tv) collector 0 min...
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Page 74: Hmet/Flow
12.6. HMET/FLOW With this function, heat metering can be set with or without collector flow and collector return. Depending on the continuous flow sensor, the necessary pulse rates as well as the additions and reductions can be set by means of an offset. -
Page 75: Volume Flow Recording (Heat Quantity Measurement)
If the volume flow sensor option (08-107) is active and the collector return sensor TKR option (30-016) is activated, the collector return sensor TKR is used as a reference sensor instead of TxU for the yield calculation. The measured volume flow is also included in the calculation. Thermal capacity at 50 °C: water: 4.19 kJ/kgK 12.6.3. -
Page 76: Setting Various Flow Rate Sensors
12.6.4. Setting various flow rate sensors Pulse rate Flow rate type Unit of measure Range Offset l/min imp/ltr. 0.9 … 15 l/min Huba type 200 DN8 AG 1/4" 1523 -0.3 1.8 … 32 l/min Huba type 200 DN10 AG 3/4" -0.2 3.5 …... -
Page 77: Collector Return Sensor
12.7. Collector return sensor After a volume flow pulse meter is connected, the connection of a collector return sensor can be allocated. This is allocated in the HMET/FLOW menu under parameter 30-016. If the value of the collector return temperature is available, this is used instead of the consumer temperature storage tank bottom for the output calculation and control. -
Page 78: Collector Flow Sensor (Tkv)
Parameters Designation Value Min. Max. Comments Offset flow rate sensor collector. Offset VIG 28-020 volume flow -10.00 10.00 Added to the measured value to obtain the solar finished measured value. Volume flow that flows at the smallest setting command of the solar pump (08-035) and balanced hydraulics. -
Page 79: Menu: Collector - Tkv
ΔT 5K ΔT 20K DIFF off (08-002) DIFF (08-064) ΔT 10K DIFF on (08-001) PS1 on nPS1 TKOmin VK max TKOref Parameter: 08-108 Option collector flow sensor Output: 00-060 Collector flow temperature TKVx Menu: Collector – TKV 12.8.2. Parameters Designation Value Min. -
Page 80: Function Group Solar Storage Tanks 1 - 4
Function group solar storage tanks 1 - 4 Up to four storage tanks can be hydraulically connected to the TTE-SOL. (See hydraulic applications) 13.1. Menu structure solar storage tanks Function group (FunctionGroup 23) Solar storage tank (FunctionGroupName) Function Operation (FunctionNumber 0) (DisplayGroup) Solar storage tank 1 Information... -
Page 81: Menu: Solar Storage Tanks - Information
The overview below relates to the first storage tank (storage tank 1) 13.1.1. Menu: Solar storage tanks - Information Parameters Designation Value Min. Max. Comments TU storage tank Current temperature in the solar storage tank 31.6 °C 0.0 00-016 100.0 bottom temp. -
Page 82: Menu: Solar Storage Tank - Parameters
13.1.3. Menu: Solar storage tank - Parameters Parameters Designation Value Min. Max. Comments If the temperature at the collector sensor is greater than the Sw-on diff. temperature on the storage tank 08-001 TKO-TU coll. 50.0 sensor plus setting value 08-001, tank bot. - Page 83 Parameters Designation Value Min. Max. Comments Reference parameter for different functions of storage tank charging. If the value is exceeded at the storage tank sensor then the reference value is met Storage tank 08-062 55 °C 0.0 90.0 (switchover point when charging to reference value set temperature and target reference value for calculating the optimised excess of the speed control when charging...
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Page 84: Wwl Hot Water Charging Option
Parameters Designation Value Min. Max. Comments 28-037 Max. vol. flow 8 l/min 0.00 200.00 Volume flow that flows at the 100% setting command PSL pump tank of the solar pump and balanced hydraulics. charg. Note: In operation program manual 08-082, set to 100%. -
Page 85: Menu: Solar Storage Tank - Wwl (Hot Water Charging Option)
If the output of the solar plant is greater than 80% of the nominal output (ID 08-071 factory setting 100%), when the tank reference temperature (08-062) is reached, the burner block is activated for 18 hours. If the tank temperature drops below the tank reference temperature less reference value reduction for high solar yield (08-072), the block is deactivated. -
Page 86: Discharging To Existing Hot Water Storage Tank Pps Option
13.1.6. Discharging to existing hot water storage tank PPS option If the solar tank is charged, the heat can be recharged to an existing storage tank. As soon as on the storage tank sensor top the reference value TxOref (08-062) is reached and the temperature is higher by the switch-on difference (08-098) than at the storage tank sensor TB of the storage tank, it is charge. -
Page 87: Plate Heat Exchanger Decentralised Pwtd Option
13.1.8. Plate heat exchanger decentralised PWTd option Charging a consumer via a decentralised plate heat exchanger (08-102). The type of charging must be defined on the consumer. When the PWTd pump starts, it runs for 5s at 100% to overcome the break-loose torque. This guarantees correct starting. -
Page 88: Return Flow Increase Option
Parameters Designation Value Min. Max. Comments Alloc. PWTd WT Allocation of the output (VA1, VA2, VA3, 32-002 pump output 0=OFF VA1/FE-1, etc.) decentral Alloc. PWM output PWTd Allocation of the output (VA10/PWM, VA10/PWM on 32-014 0=OFF WT pump FE-1, etc.) decentral Min. -
Page 89: Menu: Solar Storage Tank - Rla (Return Flow Increase Option)
RLAmax (07-008) RLAon > 10K (08-080) RLAoff 5K (08-081) RLA on TOxref Toxmax_RLA RLA_combi on 13.1.11. Menu: Solar storage tank - RLA (return flow increase option) Parameters Designation Value Min. Max. Comments Return flow increase option Used for buffer discharging with the objective of providing heat for the heating system. -
Page 90: Zonla Option Zone Charging
Parameters Designation Value Min. Max. Comments If the temperature at the consumer sensor top (e.g. TO1) increases above the set value, the return Max. storage flow increase is blocked. 07-008 temp for return 80 °C 30.0 99.0 incr. TxO > 07-008 = Switching valve return flow incr. deenergised If the temperature at the storage tank sensor rises Switch-on... - Page 91 TKO > TxU + DIFF ON (08-001) = solar charging / PS1 active Pact/ Pnom (08-030; calculated) = HighEnergy_avg > HighEnergy (Pnom * (08-051)) or TKx > TxO + DiffOff (08-002) -> the charging takes place to the top heat exchanger, = Zonla (OUL;...
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Page 92: Menu: Solar Storage Tanks - Zonla Option (Zone Charging)
13.1.13. Menu: Solar storage tanks – ZONLA option (zone charging) Parameters Designation Value Min. Max. Comments ZONLA zone charging option This option can be used for stratified charging of the consumer. If the current power rises above the switchover reference value (08-051) or TKx (TKVx) over TxO + switch-on difference (08-001), charging takes place to the top heat exchanger. -
Page 93: Error Message
Error message Cod. Description Cod. Description Bus interruption to automatic device 146 Calorifier sensor bottom Bus fault heat generator 2 147 Calorifier sensor top Bus fault heat generator 3 149 Collector sensor 2 Bus fault heat generator 4 157 Collector flow sensor (TKV) Bus fault heat generator 5 158 Collector return sensor (TKR) Bus fault heat generator 6... - Page 94 Room air sensor 311 Switch-off thd. return flow increase >= (switch-on thd. return flow increase – HYS_TEMP_DFLT) 123 Heating circuit return sensor 312 Collector max. temp. > collector prot. temp. 124 Heat generator return sensor 313 Switch-off thd. collector pump >= (switch-on thd.
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