Samson TROVIS 5500 Operating Instructions Manual
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Samson TROVIS 5500 Operating Instructions Manual

Automation system, programmable logic controller plc, standard application for lag/lead sequence wt71
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TROVIS 5500 Automation System
TROVIS 5571 Programmable Logic
Controller (PLC)
Standard Application for Lag/Lead Sequence WT71
®
Electronics from SAMSON
Operating Instructions
EB 5571-2 EN
Firmware version 1.50
Edition January 2014

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Summary of Contents for Samson TROVIS 5500

  • Page 1 TROVIS 5500 Automation System TROVIS 5571 Programmable Logic Controller (PLC) Standard Application for Lag/Lead Sequence WT71 Operating Instructions EB 5571-2 EN Firmware version 1.50 ® Edition January 2014 Electronics from SAMSON...
  • Page 2 Safety instructions Safety instructions These operating instructions (EB 5571-2 EN) describe the standard applica- tion WT71, which can be transferred to the TROVIS 5571 Programmable Logic Controller (PLC). Read the Mounting and Operating Instructions EB 5571 EN for the TROVIS 5571 Programmable Logic Controller (PLC). These instructions con- tain important information on the installation, electrical connection, start-up and communication of the TROVIS 5571 Programmable Logic Controller.

  • Page 3: Table Of Contents

    Contents Contents Page Operation ....... 5 Operating elements ......5 1.1.1 Operating keys .
  • Page 4 Contents 6.1.1 Priority operation ......33 Thermal disinfection ......34 External demand for DHW .

  • Page 5: Operation

    Operation Operation The application software is ready for operation with the default temperature and time schedule settings after it has been transferred to the TROVIS 5571 PLC. On start-up, the language as well as the current time and date must be set in the controller. Re- fer to section 1.6.

  • Page 6: Display

    Operation Display After connecting the controller to the power supply, the current application and firmware ver- sion appear on the display. After pressing the key, the start screen appears, which also ap- pears during operation. This start screen contains the current system scheme, time, date and in- formation on operation.

  • Page 7: Setting The Operating Mode

    Operation 1.3.1 Setting the operating mode 60˚C The controller with start screen 55˚C 47˚C 59˚C 100% 60˚C 60˚C 53˚C 48˚C 100% 11˚C Exit the start screen. Übersicht Anl x.x Display: Übersicht (Overview) Betriebsart Freigabe The 'Betriebsart' (Operating mode) menu item is Führungstauscher Auto highlighted.

  • Page 8: Selecting The Language

    Operation Selecting the language The standard application WT71 is available in German and Polish. 60˚C The controller with start screen 55˚C 47˚C 59˚C 100% 60˚C 60˚C 53˚C 48˚C 100% 11˚C Exit the start screen. Übersicht Anl x.x Display: Übersicht (Overview) Betriebsart Freigabe The 'Betriebsart' (Operating mode) menu item is...

  • Page 9: Heat Exchangers Settings

    Operation Exit overview menu. Display: Start screen Heat exchangers settings The following settings are possible: Heat exchanger 1, 2 and 3 switched off Heat exchanger 1 running, heat exchanger 2 and 3 (if required) switched off Heat exchanger 2 running, heat exchanger 1 and 3 (if required) switched off 1+2: Heat exchanger 1 and 2 running;...
  • Page 10 Operation Exit the start screen. Übersicht Anl x.x Display: Übersicht (Overview) Betriebsart Standby Freigabe The 'Betriebsart' (Operating mode) menu item is Führungstauscher Auto highlighted. Istwerte Parameter Service Zurück Enable heat exchanger Übersicht Anl x.x Betriebsart Standby Select 'Freigabe' (Enable) menu item. Freigabe Führungstauscher Auto...

  • Page 11: Setting The System Time

    Operation Setting the system time The current time and date need to be set immediately after start-up and after a power failure la- sting more than 24 hours. Set the system time in the Settings level under the menu item 'Date/Time' after pressing the changeover key and entering the system key number (see page 85).
  • Page 12 Operation Activate the 'Datum/Uhrzeit' (Date/Time) menu item. Einstellungsebene Display: System time (DD.MM.YYYY HH:MM) 21.7.2010 10:00 RS232/Slave Activate the editing mode for the system time. RS485/Master Display: Date (DD) blinks. RS232/Prog Zählerbus Enter date. Universaleingangstyp Zurück Confirm date entered. Display: Month (MM) blinks. Enter month.

  • Page 13: Entering Time Schedules

    Operation Note: If no key is pressed for two minutes, the PLC automatically returns to the start screen. Entering time schedules Two time schedules can be programmed for each day of the week. If only one time schedule is required, the start and stop times of the second schedule must be programmed to identical ti- mes.
  • Page 14 Operation Activate the editing mode for the time period/day. Heizkreis 1 Display: Current time-of-use periods Montag – Sonntag Montag (HH:MM – HH:MM HH:MM – HH:MM) Dienstag Activate the editing mode of the time period. 07:00 – 12:00 12:00 – 22:00 Donnerstag Display: Start time of the first time schedule blinks.

  • Page 15: Entering Public Holidays

    Operation Entering public holidays The time schedule programmed for Sunday apply on public holidays. No public holidays are ready programmed. Public holidays must be programmed in the menu [Übersicht > Parameter > Allgemein]. Use the arrow key and enter key to activate the 'Feiertage' (Public holidays) menu item.

  • Page 16: Setting Parameters

    Operation Deleting public holiday Select the public holiday to be deleted. Activate the public holiday. Display: Date blinks. Select – – . Confirm that the public holiday is to be deleted. After setting all public holidays, exit the menu step-by-step and return to the start screen: Select 'Back'.

  • Page 17: Start-Up

    Start-up Start-up System code numbers In the service menu, the required system code number can be selected after entering the key number of the application. The application key number can be found on page 85. To avoid un- authorized use of the key number, remove the page or make the key number unreadable. Two heat exchanger circuits and six different consumer connections are possible.
  • Page 18 Start-up Example: System Anl 2.6 is to be configured. Heat Heat Heat Heating Heating Heating exchanger exchanger exchanger circuit 1 circuit 2 circuit 3 heating System Anl 2.x • • • System Anl x.6 • • – • 60˚C The controller with start screen 55˚C 47˚C 59˚C...
  • Page 19 Start-up Open the service menu. Service Display: Service Language Anlage konfigurieren The 'Language' menu item is highlighted. Wärmetauscher 1 Wärmetauscher 2 Wärmetauscher 3 Heizkreis 1 Zurück Activating the system configuration Select 'Anlage konfigurieren' (Configure system) menu item. Activate the editing mode for 'Anlage konfigurieren' (Configure system).
  • Page 20 Start-up Select DHW heating. Confirm with [Übernehmen]. If the configuration is to rejected: Select [Verwerfen] on display. Reject configuration. The display returns to the service menu. Setting the heat exchanger rating It is particularly important to set the rating of a heat exchanger if the lag/lead sequence is to de- pend on the heat exchanger's output capacity.

  • Page 21: System

    System System Systems Anl 1.x have two heat exchangers, where as system Anl 2.x have three heat exchangers. The controller is used to control the sequence of one system with two or three heat exchangers. The heat exchangers run, depending on the configuration, in parallel, in direct sequence or with automatic lag/lead sequence change (based on time, outdoor temperature or capacity).

  • Page 22: Functions Of The Heat Exchanger

    Functions of the heat exchanger [Übersicht > Parameter > Allgemein] Parameters Adjustment range Pumpennachlaufzeit 5 min 0 to 90 min (pump lag time) Vorlaufgrenzwert 55 °C 20 to 120 °C (supply flow limit) Functions of the heat exchanger Parallel operation This function leads to all boilers working constantly in parallel (no lag/lead sequence control).

  • Page 23: Unrestricted Sequence

    Functions of the heat exchanger Enabled = BI (binary input) The heat exchanger is only enabled if it is not locked by the heat exchanger enabling function (see section 1.5.1) and when its binary input is closed: – UE 17 of the PLC for heat exchanger WT1 –...

  • Page 24: Sequence Lock Over The Binary Input

    Functions of the heat exchanger This configuration prevents the start-up of the lag heat exchanger when it is foreseeable that the output of the lead heat exchanger is sufficient. [Übersicht > Parameter > Allgemein > Folgebetrieb] Parameter Adjustment range Folge (sequence) = Outdoor tempera- Outdoor temperature dependent, unrestricted, Außentemp.-abhängig...

  • Page 25: Change In Lag/Lead Sequence

    Functions of the heat exchanger Change in lag/lead sequence The lag/lead sequence can be changed depending on the outdoor temperature, operating hours or output capacity. The change in lag/lead sequence is only effective when the setting 'Führungstauscher' (lead heat exchanger) is set to 'Auto'. See section 1.5. 4.3.1 Outdoor-temperature-dependent change The outdoor-temperature-dependent change in lag/lead sequence is only appropriate when heat exchangers with varying output capacities are used.

  • Page 26: Capacity-Dependent Change

    Functions of the heat exchanger 4.3.2 Capacity-dependent change The lead heat exchanger is the heat exchanger which had the lowest average output capacity over the past three days. [Übersicht > Parameter > Allgemein > Folgebetrieb] Parameter Adjustment range Führungswechsel (sequence Outdoor temp., rating, operating hours, OFF change) = Leistung (rating) 4.3.3 Operating hours-dependent change...

  • Page 27: Time Schedule

    Functions of the heat exchanger Time schedule Two times-of-use can be programmed for each day of the week. The times-of-use can be entered individually for each day of the week or together for all days of the week (Monday to Sunday). Note: The programming of times-of-use and public holidays are described in detail in section 1.7.

  • Page 28: Functions Of The Heating Circuit

    Functions of the heating circuit Functions of the heating circuit The following function descriptions are based on systems with heating circuits on the secondary side. Refer to section 2.1. Weather-compensated control When weather-compensated control is used, the flow temperature is controlled according to the outdoor temperature.

  • Page 29: Gradient Characteristic

    Functions of the heating circuit 5.1.1 Gradient characteristic Basically, the following rule applies: a decrease in the outdoor temperature causes the flow tem- perature to increase. By varying the parameters Gradient and Level, you can adapt the characteristic to your indivi- dual requirements: An increased Gradient causes the flow temperature to increase;...

  • Page 30: Four-Point Characteristic

    Functions of the heating circuit 5.1.2 Four-point characteristic The four-point characteristic allows you to define your own heating characteristic. The four-point characteristic is defined by four points for Outdoor temperature and for Flow temperature. The set-back difference is entered for points 1 and 2 as well as points 3 and 4. This results in the dashed line in Fig.

  • Page 31: Fixed Set Point Control

    Functions of the heating circuit Parameters Adjustment range Außentemp. Punkt2 –5 °C –20 to 50 °C (outdoor temp. for point 2) Vorlauftemp. Punkt2 80 °C 20 to 160 °C (flow temp. for point 2) Absenkdiff. Punkt2 15 °C 0 to 30 °C (set-back difference for point 2) Außentemp.
  • Page 32 Functions of the heating circuit Systems without consumers on the secondary side [Übersicht > Parameter > Allgemein] Systems with consumers on the secondary side [Übersicht > Parameter > Heizkreis 1…3] Parameters Adjustment range Vorlauftemp.-Sollwert 70 °C 20 to 160 °C (flow temperature set point) Absenkdifferenz 15 °C...

  • Page 33: Functions Of Dhw Heating

    Functions of DHW heating Functions of DHW heating DHW heating in the storage tank system Operation with a storage tank sensor SF1 (BE3 to ModBus I/O 1402-0328 (3)) The controller begins charging the storage tank when the water temperature measured at sen- sor SF1 falls below Min.

  • Page 34: Thermal Disinfection

    Functions of DHW heating Parameter Adjustment range Vorrangschaltung AUS (off), EIN (on) (priority operation) = EIN (on) Thermal disinfection In all systems with DHW heating, the DHW storage tank is thermally disinfected on a selected day of the week or every day. The storage tank is heated up to the adjusted Disinfection temperature.

  • Page 35: Time Schedules

    Functions of DHW heating Parameter Adjustment range Vorlauftemp.-Sollwert 65 °C 20 to 120 °C (flow temp. set point) Time schedules Two times-of-use can be programmed for each day of the week. The times-of-use can be entered individually for each day of the week or together for all days of the week (Monday to Sunday).

  • Page 36: General Functions

    General functions General functions Outdoor-temperature-dependent deactivation The controllers switches to the stand-by mode when the outdoor temperature exceeds the Temperature-dependent limit for summer mode parameter. When the outdoor temperature falls below the limit, heating starts again. This function is activated by default. [Übersicht >...

  • Page 37: Forced Operation Of The Pumps

    General functions Forced operation of the pumps When the pumps (Pu1, Pu2, Pu3 and Pu4) have not been activated for 24 hours, forced operati- on of the pumps is started between 12:00 and 12:01 h. The storage tank charging pump SLP is started between 12:01 and 12:02 h.

  • Page 38: Condensate Accumulation Control

    General functions [Übersicht > Parameter > Allgemein] Parameters Adjustment range Rücklauftemp. max 65 °C 20 to 120 °C (max. return flow temperature) Rücklaufbegrenzung 0.1 to 2.0 (mit P-Algorithmus) (return flow limitation with P algorithm) Steigung, Rücklauf 0.2 to 3.2 (gradient, return flow) Niveau, Rücklauf 0.0 °C –30 to 30 °C...

  • Page 39: Three-Step Control

    General functions Three-step control The control algorithm is adjusted separately for the control valves Rk1 to Rk3 of the heat exchangers and for the heating circuit mixing valves HK1 to HK3. The flow temperature can be controlled using a PI algorithm. The valve reacts to pulses that the controller sends when a system deviation occurs.

  • Page 40: Continuous Control

    General functions BA1 and BA2 to ModBus I/O 1402-0328 (2) for heating circuit HK2 BA1 and BA2 to ModBus I/O 1402-0328 (3) for heating circuit HK3 [Übersicht > Service > Heizkreis 1…3] This menu can only be selected after the application key number has been entered! Parameter Adjustment range Regelkreis (control circuit)
  • Page 41 General functions Parameter Adjustment range Regelkreis (control circuit) 3-Punkt Continuous, three-step = stetig (continuous) [Übersicht > Parameter > Wärmetauscher 1…3] Parameters Adjustment range 0.1 bis 99.9 30 s 0 bis 999 s 0 bis 999 s 45 s 15 bis 600 s Heating circuits HK1 to HK3 The continuous signal is issued by the following binary outputs: AA6 at ModBus I/O 1402-0328 (1) for heating circuit HK1...

  • Page 42: Processing An External Demand

    General functions Processing an external demand An external set point can be transferred using this function. The set point can be transferred over Modbus and/or over an analog signal at UE2. The external demand works according to the maximum principle: If the internal set point is larger than the transferred external set point, then the internal set point has priority.

  • Page 43: Separate Set Point

    General functions 7.10 Separate set point The universal input UE2 is configured automatically as a binary input when the Separate set point parameter is activated. When the binary input is activated, the controller uses the sepa- rate set point for control. The controller uses the Set point demand for closed-loop control. Note: When the separate set point is deactivated, the universal input UE2 is configured for the external demand as a 0-10-V input.

  • Page 44: Forwarding The Measured Outdoor Temperature

    General functions [Übersicht > Service > Wärmetauscher WT1 … WT3] This menu can only be selected after the application key number has been entered! Parameters Adjustment range SR-Eingang 1000–2000 Ohm 1000–2000 Ohm/0–10 V (position feedback input) Ventil-Messbereich min 1000 Ohm 1000 to 2000 Ohm or 0 to 10 V (min.

  • Page 45: Terminal Assignment

    Terminal assignment Terminal assignment Legend Analog output (0 to 10 V) Outdoor sensor Analog input RüF1…3 Heat exchanger return flow sensor Binary output RüF4…6 Heating circuit return flow sensor Binary input Storage tank sensor VF1…3 Heat exchanger flow sensor Heating circuit mixing valve VF4…6 Heating circuit flow sensor Heat exchanger control valve Overall flow sensor...
  • Page 46 TROVIS 5571: WT71 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 System Anl 1.0 EB 5571-2 EN...
  • Page 47 TROVIS 5571: WT71 [RüF4] 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 [VF4] UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM [RK4(HK1)] AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12...
  • Page 48 TROVIS 5571: WT71 [RüF4] 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 [VF4] UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM [RK4(HK1)] AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12...
  • Page 49 230 V AC 1402-0328 (2) RK5(HK2) RüF5 Pu5(HK2) EB 5571-2 EN...
  • Page 50 TROVIS 5571: WT71 [RüF4] 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 [VF4] UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM [RK4(HK1)] AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12...
  • Page 51 230 V AC 1402-0328 (3) RK6(HK3) RüF6 Pu6(HK3) 230 V AC 1402-0328 (2) RK5(HK2) RüF5 Pu5(HK2) EB 5571-2 EN...
  • Page 52 TROVIS 5571: WT71 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 230 V AC 1402-0328 (1) System Anl 1.4...
  • Page 53 TROVIS 5571: WT71 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 SF2 [VF4] UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM [RK4(HK1)] AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12...
  • Page 54 TROVIS 5571: WT71 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 SF2 [VF4] UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM [RK4(HK1)] AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12...
  • Page 55 230 V AC 1402-0328 (2) RK5(HK2) RüF5 Pu5(HK2) EB 5571-2 EN...
  • Page 56 TROVIS 5571: WT71 RüF3 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 230 V AC 1402-0328 (1)
  • Page 57 230 V AC 1402-0328 (4) Frg_WT3 SRM3 SM_WT3 SM_Pu3 EB 5571-2 EN...
  • Page 58 TROVIS 5571: WT71 RüF3 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 230 V AC 1402-0328 (1)
  • Page 59 230 V AC 1402-0328 (4) Frg_WT3 SRM3 SM_WT3 SM_Pu3 EB 5571-2 EN...
  • Page 60 TROVIS 5571: WT71 RüF3 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 230 V AC 1402-0328 (1)
  • Page 61 230 V AC 1402-0328 (4) Frg_WT3 SRM3 SM_WT3 SM_Pu3 230 V AC 1402-0328 (2) RK5(HK2) RüF5 Pu5(HK2) EB 5571-2 EN...
  • Page 62 TROVIS 5571: WT71 RüF3 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 230 V AC 1402-0328 (1)
  • Page 63 230 V AC 1402-0328 (4) Frg_WT3 SRM3 SM_WT3 SM_Pu3 230 V AC 1402-0328 (3) RK6(HK3) RüF6 Pu6(HK3) 230 V AC 1402-0328 (2) RK5(HK2) RüF5 Pu5(HK2) EB 5571-2 EN...
  • Page 64 TROVIS 5571: WT71 RüF3 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 System Anl 2.4 EB 5571-2 EN...
  • Page 65 230 V AC 1402-0328 (4) Frg_WT3 SRM3 SM_WT3 SM_Pu3 230 V AC 1402-0328 (3) EB 5571-2 EN...
  • Page 66 TROVIS 5571: WT71 RüF3 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 230 V AC 1402-0328 (1)
  • Page 67 230 V AC 1402-0328 (4) Frg_WT3 SRM3 SM_WT3 SM_Pu3 230 V AC 1402-0328 (3) Pu6(HK3) EB 5571-2 EN...
  • Page 68 TROVIS 5571: WT71 RüF3 230 V AC WWA [ext Bdf] SRM2 SRM1 RüF2 RüF1 UE10 UE11 MODBUS UE12 SM_Pu2 UE13 SM_Pu1 UE14 SM_WT2 UE15 SM_WT1 UE16 Frg_WT2 RS-232 UE17 Frg_WT1 0...10V COM AA_GND 50 49 48 BA10 RS485-A RS485-B BA11 BA12 230 V AC 1402-0328 (1)
  • Page 69 230 V AC 1402-0328 (4) Frg_WT3 SRM3 SM_WT3 SM_Pu3 230 V AC 1402-0328 (3) 230 V AC 1402-0328 (2) RK5(HK2) Pu5(HK2) EB 5571-2 EN...

  • Page 70: Alternative Assignment

    Terminal assignment Alternative assignment RK1 stetig (TROVIS 5571: WT71) Anl 1.4 Anl 1.1, 1.2, 1.3, 1.5, 1.6 RK1 and HK1 stetig (TROVIS 5571: WT71) Anl 1.1, 1.2, 1.3, 1.5, 1.6 Pu4(HK1) Systems Anl 1.x EB 5571-2 EN...
  • Page 71 Terminal assignment RK2 stetig (TROVIS 5571: WT71) Anl 1.1, 1.2, 1.3 Anl 1.4 Pu4(HK1) Anl 1.5, 1.6 Pu4(HK1) EB 5571-2 EN...
  • Page 72 Terminal assignment RK1 stetig (TROVIS 5571: WT71) Anl 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6 RK2 (TROVIS 5571: WT71) Anl 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6 Systems Anl 2.x EB 5571-2 EN...
  • Page 73 Terminal assignment RK2 und RK3 stetig (TROVIS 5571: WT71) Anl 2.0, 2.1, 2.2, 2.3 Anl 2.4, 2.5, 2.6 RK3 stetig (ModBus I/O 1402-0328 (4)) Anl 2.4, 2.5, 2.6 Anl 2.0, 2.1, 2.2, 2.3 EB 5571-2 EN...

  • Page 74: Appendix

    Appendix Appendix Menu structure 9.1.1 Heat exchangers WT1, WT2 and WT3 [Übersicht > Service > Wärmetauscher WT1 … WT3] This menu can only be selected after the application key number has been entered! Parameters Adjustment Comments range Rating of heat exchanger; reference value for Unre- Nennleistung (rating) 5 to 5000 kW 70 kW...
  • Page 75 Appendix Parameters Adjustment Comments range Klappenlaufzeit 0 to 300 min 3 min Time waited until circulation pump activated (shut-off valve transit time) Control parameters 0.1 to 99.9 Gain factor of heat exchanger control circuit 0 to 999 s 30 s Reset time of heat exchanger control circuit 0 to 999 s Derivative-action time of heat exchanger control cir-...

  • Page 76: Heating Circuits Hk1, Hk2 And Hk3

    Appendix 9.1.2 Heating circuits HK1, HK2 and HK3 [Übersicht > Service > Heizkreis HK1 … HK3] This menu can only be selected after the application key number has been entered! Parameters Adjustment Comments range Four-point, Kennlinienart gradient, fixed Steigung Condition for controlling the flow temperature (type of characteristic) set point Regelkreis...
  • Page 77 Appendix Parameters Adjustment Comments range Außentemp. Punkt4 –20 to 50 °C 10 °C Definition of four-point characteristic (outdoor point 4) (only with type of charateristic = four-point) Vorlauftemp. Punkt4 20 to 160 °C 50 °C (flow point 4) Gradient of heating characteristic Steigung (gradient) 0.4 to 3.2 (only with type of charateristic = gradient)
  • Page 78 Appendix Parameters Adjustment Comments range Montag - Sonntag Block entry for all days of the week (Mon - Sun) Montag (Mon) Dienstag (Tue) Separate entry for each day of the week 7.00 to Mittwoch (Wed) As required 22.00 h Donnerstag (Thurs) NOTE! The block entry writes over all times-of-use pro- Freitag (Fri)

  • Page 79: Dhw Heating

    Appendix 9.1.3 DHW heating [Übersicht > Parameter > Warmwasserbereitung] Parameters Adjustment Comments range Vorlauftemp.-Sollwert Flow temperature set point for DHW demand 20 to 120 °C 65 °C (flow temp. set point) Speicher min 20 to 90 °C 40 °C Activation value for storage tank charging (min.
  • Page 80 Appendix Donnerstag (Thurs) As required 7.00 to Separate entry for each day of the week 22.00 h Freitag (Fri) NOTE! Samstag (Sat) The block entry writes over all times-of-use pro- grammed separately for a day of week. Sonntag (Sun) EB 5571-2 EN...

  • Page 81: General

    Appendix 9.1.4 General [Übersicht > Parameter > Allgemein] Parameters Adjustment range Comments Vorlauftemp.-Sollwert 20 to 160 °C 70 °C Set point for fixed set point control (flow temp. set point) Set-back of flow temperature set point Absenkdifferenz during unoccupied time (fixed set point 0 to 30 °C 15 °C (set-back difference)
  • Page 82 Appendix Parameters Adjustment range Comments Outdoor temperature Outdoor dependent, unrestric- temperature Folge (sequence) Condition for sequence operation ted, parallel dependent EIN-Schaltpunkt 0 to 100 % 90 % (ON switching point) Unrestricted sequence: Limits of heat exchanger output AUS-Schaltpunkt 0 to 100 % 40 % (OFF switching point) Folgefreigabetemp.
  • Page 83 Appendix Parameters Adjustment range Comments Montag - Sonntag Block entry for all days of the week (Mon - Sun) Montag (Mon) Dienstag (Tues) Separate entry for each day of the week 7.00 to Mittwoch (Wed) As required 22.00 h NOTE! Donnerstag (Thurs) The block entry writes over all Freitag (Fri)
  • Page 84 Appendix EB 5571-2 EN...
  • Page 85 Appendix 1732 System key number 1952 Application key number EB 5571-2 EN...
  • Page 86 SAMSON AG ⋅ MESS- UND REGELTECHNIK Weismüllerstraße 3 ⋅ 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 ⋅ Fax: +49 69 4009-1507 EB 5571-2 EN Internet: http://www.samson.de...

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