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6

Functions of the DHW circuit

6.1 DHW heating in the storage tank charging system

Start storage tank charging

The controller begins charging the storage tank when the water temperature measured at sen-
sor SF1 falls below the

DHW demand ON by 0.1 °C. If the flow temperature in the system is

higher than the required charging temperature, the controller attempts to reduce it in the heat-
ing circuit for maximum 3 minutes before the heat exchanger pump together with the storage
tank charging pump start to run.
When there is no heating operation or when the flow temperature in the system is lower, the
heat exchanger charging pump is switched on immediately. The storage tank charging pump is
switched on when the temperature currently measured at storage sensor VFT has reached the
temperature measured at sensor SF1.
If a storage tank thermostat is used, the storage tank charging pump is switched on when the
temperature T =

Charging temperature – 5 °C is reached at sensor VFT.

Note!

The charging temperature VFT is regulated by the primary valve in system Anl 2. In systems
Anl 4, 5 and 10, the charging temperature VFT is only regulated by the primary valve when the
DHW demand has the highest set point and has priority.
In all other systems (Anl 7, 8 and 9) the mixing valve regulates the charging temperature VFT.

When the

Circulation pump

function is active, the circulation pump remains in operation ac-

cording to the time schedule. The pump is switched off when this function is deactivated.

52

EB 5179 EN

Functions of the DHW circuit

TW

SF1

SF2

VFS

VFT

SLP

TLP

ZP

KW

Fig. 5 · DHW heating in a storage tank charging system

TLP

Heat exchanger
charging pump

VFS/VFT

Flow sensors

SLP

Storage tank
charging pump

SF1

Storage sensor 1

SF2

Storage sensor 2

ZP

Circulation pump

TW

DHW

KW

Cold water

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Содержание TROVIS 5179

Страница 1: ...Automation System TROVIS 5100 District Heating Controller TROVIS 5179 Mounting and Operating Instructions EB 5179 EN Electronics from SAMSON Firmware version 1 2x Edition August 2005...

Страница 2: ...ly claims for compensation including lost profits or any other financial loss except the damage was caused intentionally or by gross negligence If an essential term of the contract is breached by negl...

Страница 3: ...2 5 Calibrating sensors 24 2 6 Resetting to default values 26 3 Manual operation 27 4 Systems 28 5 Functions of the heating circuit 38 5 1 Functioning principle 38 5 2 Weather compensated control 38 5...

Страница 4: ...isinfection of the DHW storage tank 56 7 System wide functions 58 7 1 Automatic summer time winter time changeover 58 7 2 Frost protection 58 7 3 Forced operation of the pumps 58 7 4 Return flow tempe...

Страница 5: ...arameters to be adjusted 78 9 4 Meter bus interface 80 9 4 1 Activating the meter bus 80 9 4 2 Flow rate capacity limitation using meter bus 81 9 5 LON communication 83 9 6 Requesting processing an ex...

Страница 6: ...f the controller and protected by a Plexi glas door 1 1 1 Operating keys Changeover key Press to switch between operating level and configuration parameter level Reset key Press to reset accessible pa...

Страница 7: ...off control ON 0 OFF DHW circuit mode selector switch The operating mode icon stickers are included in the scope of delivery and can be stuck on the front above the mode selector switch for control ci...

Страница 8: ...control circuit 9 Heating circuit 1 DHW heating Heating circuit 2 10 Heating circuit 1 DHW heating Heating circuit 2 1 2 Operating modes Day mode rated operation Regardless of the programmed times of...

Страница 9: ...1 4 EB 5179 EN 9 Operation 10 11 12 13 14 15 16 17 18 19 1 2 3 4 5 6 7 8 9 0 21 22 23 24 0 1 1 4 5 2 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 Fig 1 Icons 1 Automatic operation 2 Day mode rated operation 3...

Страница 10: ...InF4 DHW heating 4 InF5 Primary control circuit 4 InF6 Does not exist 4 InF7 LON communication 4 InF8 Error status register sensor failure 4 InF9 Communication 4 PU Pumps manual level 4 bIn E Binary...

Страница 11: ...Controller time Activate editing mode for the controller time blinks Change controller time Confirm controller time Display Date day month Activate editing mode for the controller date Change date se...

Страница 12: ...ear setting Confirm year Exit PA5 parameter level Return to the operating level Note The controller automatically returns to the operating level if the keys are left unpressed for two minutes 12 EB 51...

Страница 13: ...day 1 7 1 7 1 2 3 4 5 6 7 with 1 7 every day 1 Monday 2 Tuesday 7 Sunday Start first time of use 07 00 0 00 to 24 00h in steps of 30 minutes Stop first time of use 12 00 0 00 to 24 00h in steps of 30...

Страница 14: ...ch day repeat the instructions in the fields highlighted in gray Select End on the display Exit the datapoint for times of use Exit the parameter level Return to the operating level Note Do not use th...

Страница 15: ...Icon HK1 HK2 PA1 COPY2 HK2 HK3 PA2 COPY3 Proceed as follows Switch to configuration and parameter level Display PA1 Select parameter level Open parameter level Select COPY_ data point Open copy progra...

Страница 16: ...setting Co4 Fb12 ON select 1 2 or 3 also for the DHW heating Proceed as follows Switch to configuration and parameter level Display PA1 Select parameter level Open parameter level Select datapoint for...

Страница 17: ...carried on into the following year Deleting a public holiday Select the holiday you wish to delete in the datapoint for public holidays Confirm selection Select Delete the public holiday Note The con...

Страница 18: ...elect 1 2 or 3 also for the DHW heating Proceed as follows Switch to configuration and parameter level Display PA1 Select parameter level Open parameter level Select datapoint for vacation periods Dis...

Страница 19: ...they are not carried on into the following year Deleting vacation periods Select the vacation period you wish to delete in the datapoint for vacation periods Confirm selection Select Delete vacation p...

Страница 20: ...adjusted function blocks to their default set tings WE The system code number is set in the configuration level Proceed as follows Switch to configuration and parameter level Display shows PA1 Select...

Страница 21: ...ting circuit 3 4 Co4 DHW heating 4 Co5 System wide functions 4 Co6 Sensor initialization 4 Co7 LON communication 4 Co8 Error initialization 4 Co9 Communication Proceed as follows Switch to configurati...

Страница 22: ...next function block parameter is displayed Confirm all parameters to exit the opened function block To adjust additional function blocks repeat the steps in the fields highlighted in gray Exit configu...

Страница 23: ...4 PA7 LON communication 4 PA8 Does not exist 4 PA9 Communication Proceed as follows Switch to configuration and parameter level Display shows PA1 Select parameter level Open parameter level Select par...

Страница 24: ...ted in Co6 configuration level The following applies 4 Co6 Fb00 ON Pt 100 Pt 1000 sensors default setting 4 Co6 Fb00 OFF Pt 100 PTC sensors The resistance values of the sensors can be found on page 12...

Страница 25: ...t the function block for the sensor that you want to calibrate The function blocks Fb01 to Fb17 correspond to the inputs in the terminal wiring plan page 92 onwards e g Fb02 BE2 Activate editing mode...

Страница 26: ...default set tings WE Proceed as follows Reset to default settings Function blocks and parameters are reset to their default settings WE Note When the key number is active the function blocks protected...

Страница 27: ...pen pump manual level Select pump PU1 to PU5 PU1 BA11 PU2 BA12 PU3 BA13 PU4 BA14 PU5 BA15 Confirm pump selection The display blinks Activate output Deactivate output Confirm setting The modified value...

Страница 28: ...Outdoor temperature compensated flow temperature control with variable return flow temperature limitation Number of heating circuits 2 2 3 1 2 3 1 2 2 2 No of heating circuits w mixing valve 2 2 2 1 1...

Страница 29: ...without R F1 Co1 Fb02 ON with AF1 Co2 Fb00 OFF without RF2 Co2 Fb01 OFF without R F2 Co2 Fb02 OFF without AF2 Co5 Fb00 ON with VFsek Co5 Fb01 ON with R Fprim EB 5179 EN 29 Systems BE BA AE RK AF2 AF1...

Страница 30: ...o2 Fb00 OFF without RF2 Co2 Fb01 OFF without R F2 Co2 Fb02 OFF without AF2 Co4 Fb00 ON with SF1 Co4 Fb01 ON with SF2 Co4 Fb03 ON with VFS with VFT Co5 Fb00 ON with VFsek Co5 Fb01 ON with R Fprim 30 EB...

Страница 31: ...ith AF1 Co2 Fb00 OFF without RF2 Co2 Fb01 OFF without R F2 Co2 Fb02 OFF without AF2 Co5 Fb00 ON with VFsek Co5 Fb01 ON with R Fprim Only for optimization and temperature reading EB 5179 EN 31 Systems...

Страница 32: ...b01 ON with SF2 Co4 Fb02 OFF without R FTW Co4 Fb03 ON with VFS with VFT Co5 Fb00 ON with VFsek Co5 Fb01 ON with R Fprim Set Co4 Fb11 ON if the instrumentation represented by the broken line is requir...

Страница 33: ...F without R FTW Co4 Fb03 ON with VFS with VFT Co5 Fb00 ON with VFsek Co5 Fb01 ON with R Fprim Only for optimization and temperature reading Set Co4 Fb11 ON if the instrumentation represented by the br...

Страница 34: ...F1 Co2 Fb00 OFF without RF2 Co2 Fb01 OFF without R F2 Co2 Fb02 OFF without AF2 Co3 Fb00 OFF without RF3 Co3 Fb01 OFF without R F3 Co3 Fb02 OFF without AF3 Co5 Fb00 ON with VFsek 34 EB 5179 EN Systems...

Страница 35: ...b01 ON with SF2 Co4 Fb02 OFF without R FTW Co4 Fb03 ON with VFS with VFT Co5 Fb00 ON with VFsek Co5 Fb01 ON with R Fprim Set Co4 Fb11 ON if the instrumentation represented by the broken line is requir...

Страница 36: ...ON with SF2 Co4 Fb02 OFF without R FTW Co4 Fb03 ON with VFS with VFT Co5 Fb00 ON with VFsek Co5 Fb01 ON with R Fprim Set Co4 Fb11 ON if the instrumentation represented by the broken line is required 3...

Страница 37: ...2 OFF without AF2 Co4 Fb00 ON with SF1 Co4 Fb01 ON with SF2 Co4 Fb02 OFF without R FTW Co4 Fb03 ON with VFS with VFT Co5 Fb00 ON with VFsek Set Co4 Fb11 ON if the instrumentation represented by the br...

Страница 38: ...F without R F2 Co2 Fb02 OFF without AF2 Co4 Fb00 ON with SF1 Co4 Fb01 ON with SF2 Co4 Fb02 OFF without R FTW Co4 Fb03 ON with VFS with VFT Co5 Fb00 ON with VFsek Co5 Fb01 ON with R Fprim 38 EB 5179 EN...

Страница 39: ...circuit with lowest number al ways has priority and is controlled by the primary valve 5 2 Weather compensated control When weather compensated control is used the flow temperature is controlled accor...

Страница 40: ...d for the limitation of the return flow temperature Examples for adjusting the characteristic 4 Old building radiator design 90 70 Gradient approx 1 8 4 New building radiator design 70 55 Gradient app...

Страница 41: ...Point 3 Point 4 15 C 5 C 5 C 15 C PA1 2 3 30 to 90 C Return flow temperature Point 1 Point 2 Point 3 Point 4 65 C 50 C 35 C 20 C PA1 2 3 20 to 90 C Set back difference Points 2 3 20 C PA1 2 3 0 to 50...

Страница 42: ...me as the intended temperature difference it is evaluated by the Kp factor for differential temperature control After initial signs for a deviation occur the flow temperature is raised or reduced by t...

Страница 43: ...ation If the outdoor temperature exceeds the limit OT deactivation value in rated operation the affected heating circuit is put out of service immediately The valve is closed and the pump is switched...

Страница 44: ...d operation is restarted This function is activated at very low temperatures to avoid the building cooling down exces sively outside the times of use when low outdoor temperatures occur Parameter WE P...

Страница 45: ...emporarily insufficient heating due to the outdoor sensor being exposed to di rect sunshine In the operating level the outdoor temperature blinks on the display while delayed outdoor tem perature adap...

Страница 46: ...d for control unless the Optimization Adaptation Flash adaptation or Room tem perature dependent control functions have been activated Function WE Configuration Room sensor RF1 2 3 OFF Co1 2 3 Fb00 ON...

Страница 47: ...es the deactivation time such that the room temperature does not drop significantly below the desired temperature until the time of use ends During the advance heating period and the premature deactiv...

Страница 48: ...d Functions WE Configuration Room sensor RF1 2 3 OFF Co1 2 3 Fb00 ON Flash adaptation OFF Co1 2 3 Fb08 ON 5 11 Adaptation The controller is capable of automatically adapting the heating characteristic...

Страница 49: ...ive action time 330 s KP proportional gain 20 With the aid of Parameter optimization Co1 2 3 Fb16 ON these settings are opti mized This however requires a constant room temperature at the time when th...

Страница 50: ...outputs BA1 to BA4 have the following function 4 BA1 BA3 Circulation pump on and off 4 BA2 BA4 Reduce pump speed If the circulation pump is to be switched on the contact of BA1 or BA3 is closed The b...

Страница 51: ...ignal potentiometer FrG A Release over time schedule with FrG A RLG Configuration as per input FREE Input freely available 5 15 Position feedback in pre control circuit A potentiometer for position fe...

Страница 52: ...re measured at sensor SF1 If a storage tank thermostat is used the storage tank charging pump is switched on when the temperature T Charging temperature 5 C is reached at sensor VFT Note The charging...

Страница 53: ...ls until the heat exchanger charging temperature on the primary side at sensor VFT has fallen below the Heat exchanger charging pump deactivation limit The heat exchanger charging pump is switched off...

Страница 54: ...r the DHW circuit A mixing valve in the DHW circuit does not exist in system Anl 2 The sensor VFS is connected to terminal 28 and the storage tank charging pump to terminal 45 The controller starts th...

Страница 55: ...outside the times of use Stop storage tank charging The controller stops charging the storage tank when the water temperature in the storage tank measured at sensor SF1 exceeds the temperature T Charg...

Страница 56: ...1 Reverse control In all systems with DHW heating and at least one heating circuit with a control valve the DHW heating can be given priority by applying a reverse control With the setting Co4 Fb06 O...

Страница 57: ...sted deactivation value of T DHW demand ON Hysteresis The forced charging of the storage tank does not take place when the DHW circuit is not activated at the beginning of the time of use set for the...

Страница 58: ...gative effect on heat exchanger performance Note This function is not available when a storage tank thermostat is used Functions WE Configuration Storage sensor SF1 ON Co4 Fb00 ON Thermal disinfection...

Страница 59: ...get stuck when they are not operated for a longer period of time The forced operation of the storage tank or heat exchanger charging pump is operated between 12 01h and 12 02h 7 4 Return flow tempera...

Страница 60: ...ive in systems Anl 4 5 7 8 9 and 10 at a separate return flow sensor The separate sensor R FTW return flow sen sor for DHW must in this case be installed in the return flow of the DHW circuit Note In...

Страница 61: ...2 C Co5 Fb07 ON Maximum system deviation 2 to 10 C Condensate accumulation control Anl 7 and 8 2 C Co4 Fb13 ON Maximum system deviation 2 to 10 C Note The condensate accumulation control function can...

Страница 62: ...ration Three step control for heating circuit ON 0 5 200 s 120 s 240 s Co1 2 3 Fb15 ON KP proportional gain 0 1 to 50 0 TN reset time 1 to 999 s TY transit time 15 30 240 s UP lag time 120 to 1200 s T...

Страница 63: ...120 s 240 s Co1 2 3 Fb15 OFF Hysteresis 1 to 30 C Minimum activation time 0 to 600 s Minimum deactivation time 0 to 600 s UP lag time 120 to 1200 s Three step control for pre control circuit ON 5 C 12...

Страница 64: ...Configuration Outdoor temperature passed on over AA OFF Co5 Fb15 ON 7 11 Flow rate capacity limitation over a pulse input Flow rate capacity limitation can be implemented based on a pulse signal Ther...

Страница 65: ...tput of one pulse per kilowatt hour P 30 kW 1 KWh pulse 30 pulse h Settings for capacity limitation Functions WE Configuration Limitation of heat meter WMZ OFF Co5 Fb08 OFF Pulse input for flow rate o...

Страница 66: ...Outdoor temperature Point 1 Point 2 Point 3 Point 4 15 C 5 C 5 C 15 C PA5 30 to 90 C Maximum flow rate limitation points 1 to 4 9 m3 h PA5 0 01 to 99 9 m3 h A second pulse counter can be connected at...

Страница 67: ...RR 3 Mode selector switch 1 defective 4 ERR 4 Mode selector switch 2 defective 4 ERR 5 Mode selector switch 3 defective 4 ERR 10 Temperature limitation of DHW heat exchanger active In the error level...

Страница 68: ...can be found in the Mounting and Operating Instructions EB of the recognized LON controller 4 InF8 Sensor breakage status display of the sensor belonging to the controller The set bits remain visible...

Страница 69: ...sensor R F2 Outdoor sensor AF2 Room sensor RF2 Flow sensor VF3 Return flow sensor R F3 Outdoor sensor AF3 Room sensor RF3 Pot input FG1 not monitored Pot input FG2 not monitored Pot input FG3 not mon...

Страница 70: ...to be set in the error status register FSR2 HR 61 and in the error archive register 2 HR 63 and the error counter HR 64 is incre mented Function WE Configuration Temperature monitoring OFF Co5 Fb20 ON...

Страница 71: ...imit OGW 100 Upper limit 0 UGW Input to which temperature sensors are connected have readings in C measuring range from 30 to 160 C analog input readings are shown in of the measuring range In systems...

Страница 72: ...ts are displayed similar to FSr1 In both cases the blocks 20 to 23 are visible when a bit is set in another error status register which is currently not visible to make it immediately recognizable whe...

Страница 73: ...tive D2 VFmax at DHW exchanger D3 Temperature monitoring D4 D5 D6 D7 Extended limit monitoring D8 to D15 D8 D9 D10 D11 D12 D13 D14 D15 8 6 Error alarms Error alarms can be sent over a modem either dir...

Страница 74: ...D1 network Functions WE Configuration Modbus ON Co9 Fb00 OFF Modem OFF Co9 Fb01 OFF Text message via SMS OFF Co9 Fb06 ON SMS dialing procedure OFF Co9 Fb07 Alarm sent per fax OFF Co9 Fb10 OFF Paramet...

Страница 75: ...Alarm sent as text message OFF Co9 Fb06 OFF Alarm sent per fax OFF Co9 Fb10 ON Fax dialing procedure OFF Co9 Fb11 Parameters WE Parameter level Range of values Fax number tELno PA9 configurable as re...

Страница 76: ...ct ing cable 1400 7139 Operation with a leased line modem at the RS 232 C system bus interface Communication is established via a permanent connection between two leased line modems This setup is appl...

Страница 77: ...her case the register value remains at 0 Any further establishment of communications requires the writing permission to be acquired by resending the key number Note If a wrong key number has been writ...

Страница 78: ...RS 485 system bus interface for four wire bus in combina tion with cable converters A constant bus connection is required data cable for operation of the district heating controller in conjunction wi...

Страница 79: ...at the district heating controller must correspond with the baud rate of the control system otherwise communication cannot be established Cyclic initialization I This parameter defines the period of t...

Страница 80: ...if necessary Short pauses between the numbers can be entered using P 1 second the end of the string is to be marked by The phone number may include a maximum of 22 characters Example 069 2 sec pause...

Страница 81: ...up the communication with heat or water meters are available in Co9 Fb21 to Fb23 The meter bus address model code and reading mode need to be set in sequence A meter bus address must be unique and co...

Страница 82: ...ation U Flow rate limitation P Capacity limitation U P Flow rate and capacity limitation by selecting U P or U P in addition CONST Limitation parameter constant 4 Pt Limitation acc to 4 point characte...

Страница 83: ...level Range of values Maximum capacity of the entire system 50 kW PA5 0 1 to 5999 kW Maximum capacity of the DHW heating 50 kW PA5 0 1 to 5999 kW Proportional action coefficient for limitation 1 0 PA5...

Страница 84: ...5174 5177 and 5179 can be connected together Controller type Subnet Station address TROVIS 5171 1 1 to 20 TROVIS 5174 4 1 to 20 TROVIS 5177 7 1 to 20 TROVIS 5179 9 1 to 20 The controller sends its in...

Страница 85: ...y available for all the control circuits The secondary flow sensor in stalled directly downstream of the heat exchanger serves as the sensor for the primary valve The Boost parameter improves the cont...

Страница 86: ...r time can be made available to all LON participants They download the transmit ted time and adopt it The controller time can be sent with the setting Co7 Fb02 ON This functions should only be set in...

Страница 87: ...EB 5179 EN 87 Communication...

Страница 88: ...ing is clamped against the control panel 6 Install the electrical connections at the back of the housing as described in section 11 7 Fit the controller housing 8 Fasten both screws 1 Wall mounting 1...

Страница 89: ...62 15 42 57 1 2 2 3 4 5 5 Fig 9 Installation Wall mounting Panel mounting Controller housing Back of the controller Top hat rail mounting EB 5179 EN 89 Installation...

Страница 90: ...tor with a cable 10 mm using the shortest route 4 Inductances in the control cabinet e g contactor coils are to be equipped with suitable in terference suppressors RC elements 4 Control cabinet elemen...

Страница 91: ...Analog output 0 to 10 V VFS Flow sensor in storage tank AE Analog input 0 to 10 V VFT Flow sensor in heat exchanger BA Binary output GND Ground BA1 UP HK1 ON OFF GWx Limit alarm to terminal x BA2 UP H...

Страница 92: ...92 EB 5179 EN Option Type 5244 Type 5257 5 Option Type 5244 Type 5257 5 3 1 2 System Anl 2 Option Type 5244 Type 5257 5 3 1 2 System Anl 1 Option Type 5244 Type 5257 5...

Страница 93: ...EB 5179 EN 93 System Anl 3 Option Type 5244 Type 5257 5 System Anl 4 Option Type 5244 Type 5257 5...

Страница 94: ...94 EB 5179 EN System Anl 5 Option Type 5244 Type 5257 5 System Anl 6 Option Type 5244 Type 5257 5...

Страница 95: ...EB 5179 EN 95 _ _ _ 3 1 2 System Anl 8 Option Type 5244 Type 5257 5 System Anl 7 Option Type 5244 Type 5257 5...

Страница 96: ...EN Electrical connection System Anl 9 Option Type 5244 Type 5257 5 _ _ 3 1 2 _ _ 11 14 14 A1 A2 A2 A1 11 System Anl 10 Voltage supply 24 V 30 mA Relay Phoenix Contact Type PLC BSC 24 DC 21 Article no...

Страница 97: ...cuits are configured as room temperature dependent control The out door temperature is then set to the fictive value of 3 C 03 Reserved 04 Reserved 05 Optimization OFF All Co1 2 3 Fb05 ON Option 1 Act...

Страница 98: ...ule With FrG A RLG Configuration acc to input FREE Input freely available 13 Pump management OFF All Co1 2 Fb13 ON BA 2 4 OFF outside time of use Co1 2 Fb13 OFF BA 2 4 ON outside time of use 14 Contin...

Страница 99: ...rage tank thermostat Co4 Fb00 OFF and Co4 Fb01 OFF 01 Storage tank sensor SF2 ON Not 1 3 6 Co4 Fb01 ON 2 storage tank sensors SF1 and SF2 Co4 Fb01 OFF 1 storage tank sensor SF1 or with Co4 Fb00 OFF St...

Страница 100: ...ON Function block parameters KP proportional gain 0 1 to 50 0 0 5 TN reset time 1 to 999 s 200 s TY valve transit time 15 to 240 s 120 s 10 Storage tank system OFF Not 1 3 6 Co4 Fb10 ON DHW heating i...

Страница 101: ...tion OFF All Co4 Fb04 ON Option Ab When outdoor temperature drops AufAb When outdoor temperature drops or rises Function block parameter Delay 1 to 6 C h 3 C h 05 Summer time winter time changeover ON...

Страница 102: ...Fb11 ON Function block parameters Terminal number Upper lower limit Signal edge binary output FSr A FSr E Status alarm to error status register OFF ON BA ON BA OFF Setting not setting the binary inpu...

Страница 103: ...Fb Function WE Anl Comments Function block parameters Range of values default setting...

Страница 104: ...on WE Anl Comments Function block parameters Range of values default setting 00 LON active OFF All Co7 Fb00 ON LON interface active 01 Controller as master controller OFF All Co7 Fb01 ON Controller is...

Страница 105: ...bsequent faults reported in error status register bit D11 Fb Function block WE Default setting Co9 Modbus and meter bus communication FB Function WE Comments Function block parameters Range of values...

Страница 106: ...setting 21 to 23 Meter bus 1 to Meter bus 3 OFF CO9 Fb21 22 23 ON Function block parameters Meter bus address WMZ_ 0 to 255 255 Model code WMZ_ P15 PS2 1434 CAL3 APAtO SLS 1434 Reading mode WMZ_ 24h...

Страница 107: ...outdoor temperature flow temperature return flow temperature and set back difference 4 point characteristic Point 1 Outdoor temperature Outdoor temperatures of the points 2 3 4 are marked by squares...

Страница 108: ...ifference Varying set back differences can be entered for the second and third points The corresponding point is marked by squares below the numbers 2 and 3 0 to 50 C 20 C Maximum flow temperature 20...

Страница 109: ...the heating characteristic return flow 0 4 to 3 2 C 1 2 Only with Co1 2 3 Fb10 OFF EB 5179 EN 109 Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C 0 1 2 3 4 5 6 7 8 9 10 11...

Страница 110: ...15 C The heating continues to run and is not set back outside the time of use when the outdoor temperature is below the OT limit OT deactivation value in reduced operation 10 to 50 C 10 C The heating...

Страница 111: ...onfigurable Section 1 6 Copy times of use of HK1 for HK2 Only in systems Anl 1 2 3 5 6 7 8 9 10 EB 5179 EN 111 Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 0 1 2 3 4 5 6 7...

Страница 112: ...orage sensor SF1 Co4 Fb02 ON Fb02 OFF Hysteresis 0 to 30 C 5 C DHW demand ON 20 to 90 C 40 C Systems with two storage sensors SF1 and SF2 Co4 Fb02 ON Fb02 ON 112 EB 5179 EN Appendix 0 1 2 3 4 5 6 7 8...

Страница 113: ...20 to 90 C 50 C Lag of storage tank charging pump until the heat exchanger flow temperature falls below the limit Return flow limitation temperature for DHW 20 to 90 C 45 C EB 5179 EN 113 Appendix 0...

Страница 114: ...A5 Capacity and flow rate limitation Display Parameter designation Range of values default settings Time 00 00 to 24 00 h 114 EB 5179 EN Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2...

Страница 115: ...0 C 0 C Characteristic is shifted parallel Maximum return flow temperature 20 to 90 C 65 C Only with Co5 Fb01 ON select steig EB 5179 EN 115 Appendix 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7...

Страница 116: ...ty of the heating 0 1 to 5999 kW 50 kW Maximum capacity of the DHW heating 0 1 to 5999 kW 50 kW Proportional action coefficient for the limitation 0 1 to 10 1 0 116 EB 5179 EN Appendix 0 1 2 3 4 5 6 7...

Страница 117: ...imitation 0 01 to 99 9 m3 h 0 01 m3 h Proportional action coefficient for the limitation 0 1 to 10 1 0 EB 5179 EN 117 Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 m3 h 0 1...

Страница 118: ...oints 2 3 4 are marked by squares below the num bers 2 3 4 0 01 to 99 9 m3 h point 1 to point 4 9 m3 h 4 point characteristic Point 1 Maximum limit of the capacity Limits of the points 2 3 4 are marke...

Страница 119: ...1 to 247 255 1 to 999 255 with Co9 Fb04 ON Baud rate BAUD 300 to 19200 9600 Cyclic initialization I 0 to 255 min 30 min EB 5179 EN 119 Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21...

Страница 120: ...ipient rESno Co9 Fb06 ON D1 access number UGno mobile phone number HAndY Co9 Fb10 ON Fax number tELno Station ID St Id Max 22 or 14 characters 0 to 9 P Pause End of number 120 EB 5179 EN Appendix 0 1...

Страница 121: ...The set point is displayed Current return flow temperature at R F1 R F2 R F3 Press enter key to confirm The set point is displayed When the function for differential temperature control using vari abl...

Страница 122: ...se for Monday 1 is displayed Press arrow key to scroll between times of use for the other days of the week Public holidays Press enter key to confirm The first programmed public holiday is displayed P...

Страница 123: ...er designation Charging temperature supply of heat exchanger Press enter key to confirm The set point is displayed Charging temperature supply of storage tank Press enter key to confirm The set point...

Страница 124: ...Time Times of use for DHW demand Press enter key The times of use for Monday 1 are shown Press the arrow key to view times of use of the other days of the week Times of use for circulation pump Press...

Страница 125: ...esignation Charging temperature Press enter key to confirm The set point is displayed Return flow temperature at sensor R F or R Fprim Press enter key to confirm The set point is displayed Valve posit...

Страница 126: ...Error status register FSr 1 Press enter key FSr 2 appears Sensor failure The affected sensors are marked with a square below their assigned number 0 VF1 1 R F1 2 AF1 3 RF1 4 VF2 5 R F2 6 AF2 7 RF2 8 V...

Страница 127: ...rs when a modem connection is established 4 PAUSE Device start not yet initialized dialing interval 4 INIT Modem has been initialized 4 FREE No connection established modem is ready 4 RING Modem has b...

Страница 128: ...oom panel Room Temperature Sensors C 35 30 25 20 15 10 5 0 5 10 862 5 882 2 901 9 921 6 941 2 960 9 980 4 1000 0 1019 5 1039 0 C 15 20 25 30 35 40 45 50 55 60 1058 5 1077 9 1097 3 1116 7 1136 1 1155 4...

Страница 129: ...mode Outputs Analog output Control signal y 3 outputs 0 to 10 V load 4 7 k Three step signal 230 V 2 A On off signal 230 V 2 A Binary outputs 5 outputs to control pumps 230 V 3 A 4 outputs for alarms...

Страница 130: ...ffice System code number Function block settings in configuration levels Co1 Co2 Co3 Co4 Co5 Co6 Co7 Co8 Co9 Fb00 Fb01 Fb02 Fb03 Fb04 Fb05 Fb06 Fb07 Fb08 Fb09 Fb10 Fb11 Fb12 Fb13 Fb14 Fb15 Fb16 Fb17 F...

Страница 131: ...erature point 2 20 to 130 C Flow temperature point 3 20 to 130 C Flow temperature point 4 20 to 130 C Return flow temperature point 1 20 to 90 C Return flow temperature point 2 20 to 90 C Return flow...

Страница 132: ...t Stop 1 00 00 to 24 00 h Sunday Start Stop 2 00 00 to 24 00 h Function block parameters Co1 Co2 Co3 Limitation factor Fb01 ON 0 to 25 5 Advance heating time Fb05 ON 0 to 360 min Start summer mode Fb1...

Страница 133: ...18 ON 0 to 40 C Function block parameters Co1 Co2 Co3 Analog value max Fb18 ON 0 to 100 Analog value min Fb18 ON 0 to 100 PA1 Vacations Start Stop Public holidays PA2 Vacations Start Stop Public holid...

Страница 134: ...DHW ZP Monday Start Stop 1 00 00 to 24 00 h Monday Start Stop 2 00 00 to 24 00 h Tuesday Start Stop 1 00 00 to 24 00 h Tuesday Start Stop 2 00 00 to 24 00 h Wednesday Start Stop 1 00 00 to 24 00 h We...

Страница 135: ...wide parameters Parameters PA5 Range of values Gradient return flow 0 4 to 3 2 Level return flow 30 to 30 C Maximum return flow temperature 20 to 90 C Minimum return flow temperature 20 to 90 C Maximu...

Страница 136: ...nt 1 0 to 5999 kW Max limit of capacity point 2 0 to 5999 kW Max limit of capacity point 3 0 to 5999 kW Max limit of capacity point 4 0 to 5999 kW V offset of the entire system 300 to 300 m3 h P offse...

Страница 137: ...0 to 255 min Number of redial attempts C 1 to 99 Phone number of control station max 23 characters 0 to 9 P pause end Phone number of alternative recipient Access number Mobile phone number Fax number...

Страница 138: ...130 D Day mode 8 Default values 26 DHW heating in the storage tank charging system 54 in the storage tank system 52 Display 9 E Electrical connection 90 96 Enter key 6 Error archive register 70 Error...

Страница 139: ...eters 23 Position feedback 51 Priority DHW heating 56 Pump management 50 R Rated operation 7 8 Reduced operation 8 Release control loop over the binary input 51 Remote operation 46 Reset key 6 Resista...

Страница 140: ...uration level Fb Function block FG Potentiometer FW District heating circuit GND Grounding GWx Limit issued to terminal x GWy Limit issued terminal y HK Heating circuit KW Cold water RF Room sensor RL...

Страница 141: ...4 DHW heating InF5 Primary control circuit InF7 LON communication InF8 Error status register InF9 Communication PU Pump manual level bIn E Binary inputs and outputs Error Error indication PA1 Heating...

Страница 142: ...SAMSON AG MESS UND REGELTECHNIK Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 Internet http www samson de EB 5179 EN 2006 03...

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