Samson 5100 manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    Automation System TROVIS 5100 District Heating Controller TROVIS 5179 Mounting and Operating Instructions EB 5179 EN ® Electronics from SAMSON Fi rmw a re v e rsi o n 1 . 2 x Ed i t io n A u g u st 2005[...]

  • Page 2

    Disclaimer of liability We are constantly developing our products and therefore, reserve the right to change the product or the information contained in this document at any time without notice. We do not assume any liability for the accuracy or completeness of these mounting and operating instructions. Moreover, we do not guarantee that the buyer [...]

  • Page 3

    Contents 1 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1 Operating elements . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1.1 Operating keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1.2 Operating switches . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.2 Operating modes . . [...]

  • Page 4

    5.8 Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 5.9 Optimization with room sensor. . . . . . . . . . . . . . . . . . . . . 45 5.10 Flash adaptation . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 5.11 Adaptation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 5.12 Room temperature-dependent cont[...]

  • Page 5

    8.6 Error alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 8.6.1 Sending text message in case of a fault alarm . . . . . . . . . . . . . 73 8.6.2 Sending fax in case of a fault alarm . . . . . . . . . . . . . . . . . . 73 9 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 9.1 RS-232-C system bus interface [...]

  • Page 6

    1 Operation The controller is ready for use with the temperatures and operating schedules preset by the manufacturer. On start-up, the current time and date need to be set at the controller (–> section 1.5). 1.1 Operating elements The operating controls are located in the front panel of the controller and protected by a Plexi - glas door. 1.1.[...]

  • Page 7

    1.1.2 Operating switches Heating circuit mode selector switch Automatic mode with switchover between rated operation and reduced operation Rated operation Reduced operation Manual operation: Control valve opens - stationary - closes (for on/off control: + ON, 0 OFF) DHW circuit mode selector switch The operating mode icon stickers are included in t[...]

  • Page 8

    The assignment of the control circuits to the mode selector switches depends on the system code number (Anl): System (Anl) Mode selector switch Top Middle Bottom 1 Heating circuit 1 Heating circuit 2 Pre-control circuit 2 Heating circuit 1 DHW heating Heating circuit 2 3 Heating circuit 1 Heating circuit 2 Heating circuit 3/Pre-control circuit 4 He[...]

  • Page 9

    1.3 Display During operation, the display indicates the current time as well as information about the opera - tion of the controller. The times-of-use are represented by black squares below the row of num - bers at the top of the display. Icons indicate the operating status of the controller. The controller status can be displayed in the operating [...]

  • Page 10

    1.4 Displaying data Measured values, set points, times-of-use, public holidays and vacation periods can be re - trieved and displayed in the InF1 to InF9 information levels. The various displays are listed in section 11.4. 4 InF1: Heating circuit 1 4 InF2: Heating circuit 2 4 InF3: Heating circuit 3 4 InF4: DHW heating 4 InF5: Primary control circu[...]

  • Page 11

    1.5 Setting the controller time The current time and date need to be set immediately after start-up and after a power failure lasting longer than 24 hours. Proceed as follows: Switch to configuration and parameter level. Display: PA1 Select PA5 parameter level. Open PA5 parameter level. Display: Controller time Activate editing mode for the control[...]

  • Page 12

    Confirm date. Display: Year. Activate editing mode for the controller year. Change year 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 5179 EN Operation 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10[...]

  • Page 13

    1.6 Setting the times-of-use Two times-of-use can be set for each day of the week. If just one time-of-use is required, the start and stop times of the second time-of-use must be programmed to identical times. The time schedules for the three heating circuits, DHW heating and the circulation pump can be read over Modbus. Pump circuits are treated a[...]

  • Page 14

    Activate editing mode for times-of-use. Display: 1–7 Select period/day for which the times-of-use are to be valid: 1–7 = every day, 1 = Monday, 2 = Tuesday, ..., 7 = Sunday Activate editing mode for period/day. Display shows: START ; blinks Edit start time (steps of 30 minutes). Confirm start time. Display shows: STOP Edit stop time (steps of 3[...]

  • Page 15

    1.6.1 Copying the times-of-use The times-of-use of heating circuit 1 (2) can be copied and used for heating circuit 2 (3). Copy function Parameter level 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_?[...]

  • Page 16

    1.6.2 Entering public holidays On public holidays, the times-of-use specified for Sunday apply. A maximum of 20 public holi - days may be entered. Parameters WE Level / Range of values Public holidays f. heating circuit 1 – PA1 / 01.01 to 31.12 Public holidays f. heating circuit 2 – PA2 / 01.01 to 31.12 Public holidays f. heating circuit 3 – [...]

  • Page 17

    Note! Public holidays that are not assigned to a specific date should be deleted by the end of the year so that they are not 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 contr[...]

  • Page 18

    1.6.3 Entering vacation periods During vacation periods, the controller constantly remains in the reduced operating mode. The system is monitored for frost. A maximum of 10 vacation periods can be entered. Parameters WE Level / Range of values Vacation period for heating circuit 1 – PA1 / 01.01 to 31.12 Vacation period for heating circuit 2 – P[...]

  • Page 19

    Return to the operating level. Note! Vacation periods that are not assigned to a specific date should be deleted by the end of the year so that 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 – – – – . D[...]

  • Page 20

    2 Start-up 2.1 Setting the system code number 10 different hydraulic schematics are available. Each system configuration is represented by a system code number. The different schematics are dealt with in section 4. Available controller functions are described in sections 5, 6 and 7. Changing the system code number resets previously adjusted functio[...]

  • Page 21

    2.2 Activating and deactivating functions A function is activated or deactivated in the associated function block. The numbers 0 to 24 in the top row of the display represent the respective function block numbers. When a configura - tion level is opened, the activated function blocks are indicated by a black square on the right-hand side below the [...]

  • Page 22

    Confirm settings. If the function block is not closed, further function block parameters can be adjusted. Proceed as follows: Make the desired changes and confirm. If applicable, the 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 fie[...]

  • Page 23

    2.3 Changing parameters Depending on the set system code number and the activated functions, not all parameters listed in the parameter list in the Appendix (–> section 12.2) might be available. The parameters are grouped by topics: 4 PA1: Heating circuit 1 4 PA2: Heating circuit 2 4 PA3: Heating circuit 3 4 PA4: DHW heating 4 PA5: System-wide[...]

  • Page 24

    2.3.1 Enter key number Some functions are protected against unintentional or unauthorized access. These functions can only be activated or deactivated after the valid key number has been entered. The valid key number for initial start-up can be found on page 137. To avoid unauthorized use of the key number, remove the page or make the key number un[...]

  • Page 25

    erence temperature) measured directly at the point of measurement. Sensor calibration is to be activated in Co6 via function block Fb23. Proceed as follows: Switch to configuration and parameter level. Display shows: PA1 Select Co6 level. Open Co6 level. Display shows: Fb00 Select function block Fb23. Confirm selection. Display shows: 0 0 0 0 Enter[...]

  • Page 26

    Note! The sensor values adjusted are not reset by the Loading default settings function. 2.6 Resetting to default values All parameters and function blocks from any parameter level can be reset to their default set - tings (WE). Proceed as follows: Reset to default settings. Function blocks and parameters are reset to their default settings (WE). N[...]

  • Page 27

    3 Manual operation Switch to manual mode to configure all outputs (see wiring diagram in section 11). Proceed as follows: Position all selector mode switches to + , 0 or – . Select PU pump manual level. Open pump manual level. Select pump PU1 to PU5: PU1: BA11 PU2: BA12 PU3: BA13 PU4: BA14 PU5: BA15 Confirm pump selection. The display blinks. Act[...]

  • Page 28

    4 Systems There are 10 hydraulic schematics. System code number (Anl) 123456789 1 0 Heating Outdoor temperature compensated flow temperature control with variable return flow temperature limitation Number of heating circuits 2231231222 No. of heating circuits w. mixing valve 2221131122 DHW heating • •• •••• From the primary circuit ?[...]

  • Page 29

    System Anl 1 Default setting Co1 -> Fb00 = OFF (without RF1) Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co2 -> Fb00 = OFF (without RF2) Co2 -> Fb01 = OFF (without RüF2) Co2 -> Fb02 = OFF (without AF2) Co5 -> Fb00 = ON (with VFsek) Co5 -> Fb01 = ON (with RüFprim) EB 5179 EN 29 Systems BE BA AE RK AF2 AF1 [...]

  • Page 30

    System Anl 2 Default setting Co1 -> Fb00 = OFF (without RF1) Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co2 -> Fb00 = OFF (without RF2) Co2 -> Fb01 = OFF (without RüF2) Co2 -> Fb02 = OFF (without AF2) Co4 -> Fb00 = ON (with SF1) Co4 -> Fb01 = ON (with SF2) Co4 -> Fb03 = ON (with VFS, with VFT) Co5 ->[...]

  • Page 31

    System Anl 3 Default setting Co1 -> Fb00 = OFF (without RF1)* Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co2 -> Fb00 = OFF (without RF2)* Co2 -> Fb01 = OFF (without RüF2) Co2 -> Fb02 = OFF (without AF2) Co5 -> Fb00 = ON (with VFsek) Co5 -> Fb01 = ON (with RüFprim) * Only for optimization and temperature [...]

  • Page 32

    System Anl 4 Default setting Co1 -> Fb00 = OFF (without RF1) Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co4 -> Fb00 = ON (with SF1) Co4 -> Fb01 = ON (with SF2) Co4 -> Fb02 = OFF (without RüFTW) Co4 -> Fb03 = ON (with VFS, with VFT) Co5 -> Fb00 = ON (with VFsek) Co5 -> Fb01 = ON (with RüFprim) Set Co4 [...]

  • Page 33

    System Anl 5 Default setting Co1 -> Fb00 = OFF (without RF1)* Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co4 -> Fb00 = ON (with SF1) Co4 -> Fb01 = ON (with SF2) Co4 -> Fb02 = OFF (without RüFTW) Co4 -> Fb03 = ON (with VFS, with VFT) Co5 -> Fb00 = ON (with VFsek) Co5 -> Fb01 = ON (with RüFprim) * Only [...]

  • Page 34

    System Anl 6 Default setting Co1 -> Fb00 = OFF (without RF1) Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co2 -> Fb00 = OFF (without RF2) Co2 -> Fb01 = OFF (without RüF2) Co2 -> Fb02 = OFF (without AF2) Co3 -> Fb00 = OFF (without RF3) Co3 -> Fb01 = OFF (without RüF3) Co3 -> Fb02 = OFF (without AF3) Co5 [...]

  • Page 35

    System Anl 7 Default setting Co1 -> Fb00 = OFF (without RF1) Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co4 -> Fb00 = ON (with SF1) Co4 -> Fb01 = ON (with SF2) Co4 -> Fb02 = OFF (without RüFTW) Co4 -> Fb03 = ON (with VFS, with VFT) Co5 -> Fb00 = ON (with VFsek) Co5 -> Fb01 = ON (with RüFprim) Set Co4 [...]

  • Page 36

    System Anl 8 Default setting Co1 -> Fb00 = OFF (without RF1) Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co4 -> Fb00 = ON (with SF1) Co4 -> Fb01 = ON (with SF2) Co4 -> Fb02 = OFF (without RüFTW) Co4 -> Fb03 = ON (with VFS, with VFT) Co5 -> Fb00 = ON (with VFsek) Co5 -> Fb01 = ON (with RüFprim) Set Co4 [...]

  • Page 37

    System Anl 9 Default setting Co1 -> Fb00 = OFF (without RF1) Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co2 -> Fb00 = OFF (without RF2) Co2 -> Fb01 = OFF (without RüF2) Co2 -> Fb02 = OFF (without AF2) Co4 -> Fb00 = ON (with SF1) Co4 -> Fb01 = ON (with SF2) Co4 -> Fb02 = OFF (without RüFTW) Co4 -> F[...]

  • Page 38

    System Anl 10 Default setting Co1 -> Fb00 = OFF (without RF1) Co1 -> Fb01 = OFF (without RüF1) Co1 -> Fb02 = ON (with AF1) Co2 -> Fb00 = OFF (without RF2) Co2 -> Fb01 = OFF (without RüF2) Co2 -> Fb02 = OFF (without AF2) Co4 -> Fb00 = ON (with SF1) Co4 -> Fb01 = ON (with SF2) Co4 -> Fb02 = OFF (without RüFTW) Co4 -> [...]

  • Page 39

    5 Functions of the heating circuit Which controller functions are available depends on the selected system code number (Anl). 5.1 Functioning principle The heating circuit with the highest flow set point has priority. This principle applies to all heat - ing circuits with mixing valves. In systems Anl 3, 5 and 8, the pump circuit has priority. The [...]

  • Page 40

    If just one outdoor sensor should be connected, connect it to AF1. This outdoor temperature is then used also for HK2 and HK3. 5.2.1 Gradient characteristic Basically, the following rule applies: a decrease in the outdoor temperature causes the flow tem - perature to increase. By varying the Gradient and Level parameters, you can adapt the charac -[...]

  • Page 41

    The Max. flow temperature and Min. flow temperature parameters mark the upper and lower lim - its of the flow temperature. Functions WE Configuration 4-point characteristic OFF Co1, 2, 3 -> Fb10 = ON 4-point characteristic OFF Co4 -> Fb03 = ON (Anl 3, 5, 8 and 10) Parameters WE Parameter level / Range of values Flow temperature Point 1 Point [...]

  • Page 42

    Note! The 4-point characteristic function can only be activated when the Adaptation function is not active (Co1, 2, 3 -> Fb07 = OFF). 5.3 Fixed set point control During the times-of-use, the flow temperature can be controlled according to a fixed set point. Outside the times-of-use, this set point is reduced by the Set-back difference . Both Min[...]

  • Page 43

    Function WE Configuration Differential temperature control using variable weighting factors OFF 0.5 200 s 20 °C 90 % 30 % Co1, 2, 3 -> Fb18 = ON Proportional gain factor K P /0.1 to 999 Reset time T N / 1 to 999 s Intended temp. difference / 0 to 40 °C Analog value max. / 0 to 100 % Analog value min. / 0 to 100 % Parameters WE Parameter level [...]

  • Page 44

    When the outdoor temperature falls below this value (less 0.5 °C hysteresis), heating operation is restarted immediately. With the default settings, this means that, at night, the system is switched off at an outdoor tem - perature of 10 °C to save energy. Nevertheless, remember that the system requires some time in the morning to heat up the bui[...]

  • Page 45

    Note! Summer mode only becomes effective when the controller is in automatic mode ( ). 5.6 Delayed outdoor temperature adaptation The calculated outdoor temperature is used to determine the flow temperature set point. The heat response is delayed when the outdoor temperature either decreases, or increases and de - creases. If the outdoor temperatur[...]

  • Page 46

    5.8 Remote operation Apart from measuring the room temperature, the Type 5244 Room Sensor (PTC sensor) and Type 5257-5 Room Sensor (Pt 1000 sensor) offer the following options to influence the control process: 4 Selection of the operating mode: Automatic mode · Day mode · Night mode 4 Set point correction: during rated operation, the room tempera[...]

  • Page 47

    There are two types of optimization depending on the activation conditions: 4 Outdoor temperature-dependent advance heating, room temperature-dependent deacti - vation The controller activates the heating depending on the outdoor temperature before the time-of-use starts in normal operation. The Advance heating time is based on an outdoor temperatu[...]

  • Page 48

    Parameters WE Parameter level / Range of values Day set point 20 °C PA1, 2, 3 / 10 to 90 °C Night set point 17 °C PA1, 2, 3 / 10 to 90 °C Sustained temperature 10 °C PA1, 2, 3 / 10 to 90 °C 5.10 Flash adaptation Direct reactions to deviations in room temperature can be achieved using the function block set - ting: Co1, 2, 3 -> Fb08 = ON. F[...]

  • Page 49

    Parameter WE Parameter level / Range of values Day set point 20 °C PA1, 2, 3 / 10 to 90 °C 5.12 Room temperature-dependent control In systems Anl 6 and 9, the Room temperature-dependent control function can be separately activated for each heating circuit. The Room sensor function must be activated for this function. Flow and return flow sensors [...]

  • Page 50

    Functions WE Configuration Room sensor RF1, 2, 3 OFF Co1, 2, 3 -> Fb00 = ON Room temperature dependent control OFF Co1, 2, 3 -> Fb06 = ON Parameter optimization OFF Co1, 2, 3 -> Fb16 Flow sensor OFF when room temperature dependent control is used OFF Co1, 2, 3 -> Fb17 5.13 Pump management To control the circulation pumps for the heating[...]

  • Page 51

    5.14 Releasing the heating circuit The release of the heating circuit in automatic mode is a default setting after the time schedule has been programmed. In addition, it is possible to release the heating circuit over the corre - sponding potentiometer inputs. When no signal exists at these inputs and the slide switch of the heating circuit is posi[...]

  • Page 52

    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 contr[...]

  • Page 53

    The Mixing valve always active function allows the heat exchanger to maintain the charging temperature using the mixing valve. The heat exchanger charging pump remains switched on and the return flow temperature is not limited outside the times-of-use. When the flow sensor VFS is active, the set point in the heat exchanger charging circuit is af - [...]

  • Page 54

    Parameters WE Parameter level / Range of values DHW demand ON 40 °C PA4 / 20 to 90 °C DHW demand OFF 45 °C PA4 / 20 to 90 °C Charging temperature 55 °C PA4 / 20 to 90 °C Heat exchanger charging pump deactivation limit 50 °C PA4 / 20 to 90 °C Storage tank charging pump deactivation limit 50 °C PA4 / 20 to 90 °C Maximum charging temperature[...]

  • Page 55

    When there is no heating operation or when the flow temperature in the system is lower, the storage tank charging pump is switched on immediately. 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 VFS. Note! The charging temperature VFS is[...]

  • Page 56

    Parameters WE Parameter level / Range of values DHW demand ON 40 °C PA4 / 20 to 90 °C Hysteresis 5 °C PA4 / 0 to 30 °C Charging temperature 55 °C PA4 / 20 to 90 °C Storage tank charging pump deactivation limit 50 °C PA4 / 20 to 90 °C 6.3 Priority operation In many district heating systems with primary DHW heating, the allotted amount of wat[...]

  • Page 57

    6.3.2 Set-back operation In all systems with DHW heating and at least one heating circuit with control valve, DHW heat - ing can be given priority by applying set-back operation. The charging temperature can be monitored with the setting Co4 -> Fb06 = OFF and Activate priority in case of deviation >0 . Function WE Configuration Reverse contro[...]

  • Page 58

    Thermal disinfection for preventing legionella infection causes 4 high return flow temperatures during the disinfection cycle (return flow temperature limita - tion suspended), 4 high storage temperatures after thermal disinfection has been concluded, 4 lime scale (possibly), which can have a negative effect on heat exchanger performance. Note! Thi[...]

  • Page 59

    7 System-wide functions 7.1 Automatic summer time/winter time changeover The clock is automatically adjusted on the last Sunday in March at 2.00h and on the last Sunday in October at 3.00h. Function WE Configuration Summer time/winter time changeover O N Co5 -> Fb05 = ON 7.2 Frost protection The Frost protection function does not work in manual [...]

  • Page 60

    Function WE Configuration Return flow sensor RüF1, 2, 3 OFF 1.0 Co1, 2, 3 -> Fb01 = ON Limitation factor / 0 to 25.5 Parameters WE Parameter level / Range of values Max. return flow temperature 65 °C PA1, 2, 3 / 20 to 90 °C Min. return flow temperature 20 °C PA1, 2, 3 / 20 to 90 °C In systems with a DHW in a secondary circuit, the control d[...]

  • Page 61

    7.5 Condensate accumulation control Activate the Condensate accumulation control function to start up condensate accumulation plants, in particular to avoid problematic excess temperatures. The controller response to set point deviations which cause the primary valve to open is attenuated. The controller response to set point deviations which cause[...]

  • Page 62

    7.7 Three-step control The flow temperature can be controlled using a PI algorithm. The valve reacts to pulses that the controller emits when a system deviation occurs. The length of the first pulse, in particular, de - pends on the extent of the system deviation and the selected Proportional gain K P (the pulse length increases as K P increases). [...]

  • Page 63

    7.8 On/off control The flow temperature can be controlled by an on/off signal. The controlled valve is opened when the flow temperature falls below the set point by T = 0.5 x Hysteresis . When the flow tem - perature exceeds the set point by T = 0.5 x Hysteresis , the control valve is closed. The greater the Hysteresis selected, the lower the switc[...]

  • Page 64

    Functions WE Configuration Continuous-action control for heating circuit OFF 0.5 200 s 0 s Co1, 2, 3 -> Fb14 = ON K P (gain) / 0.1 to 50.0 T N (reset time) / 1 to 999 s T V (derivative-action time) / 0 to 999 s Continuous-action control for DHW heating OFF 0.5 200 s 0 s Co4 -> Fb14 = ON K P (gain) / 0.1 to 50.0 T N (reset time) / 1 to 999 s T[...]

  • Page 65

    A heat meter with pulse output connected at input V max (terminal 30) can be used either to limit the system flow rate (parameter code: U) or the system capacity (parameter code: P). The pulse weighting of the heat meter (WMZ) and the type of limitation selected must be entered. The dis - played value corresponds to the unit l/pulse or kWh/pulse. W[...]

  • Page 66

    Settings for flow rate limitation Functions WE Configuration Limitation of heat meter (WMZ) OFF Co5 -> Fb08 = OFF Pulse input for flow rate or capacity limitation OFF 10 Co5 -> Fb09 = ON, select: U CONST: Limitation constant 4-Pt: Limitation acc. to 4-point characteristic Pulse weighting / 0.1 to 10 Parameters WE Parameter level / Range of va[...]

  • Page 67

    8 Operational faults Malfunctions or faults are indicated by the icon blinking on the display. Error immediately appears on the display. Press the enter key to open the error level. It may be possible to view several error alarms by pressing the enter key. As long as an error alarm is present, the error level appears in the display loop, even thoug[...]

  • Page 68

    4 Room sensor RF: Upon failure of the room sensor, the controller functions according to the settings for operation without a room sensor. For example, optimized operation is switched over to reduced operation. Adaptation operation is interrupted. The last determined heating characteristic is not changed anymore. 4 Storage tank sensors SF1 and SF2:[...]

  • Page 69

    Sensor breakage status: Number = Bit no. in HR 0123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 Flow sensor VF1 Return flow sensor RüF1 Outdoor sensor AF1 Room sensor RF1 Flow sensor VF2 Return flow sensor RüF2 Outdoor sensor AF2 Room sensor RF2 Flow sensor VF3 Return flow sensor RüF3 Outdoor sensor AF3 Room sensor RF3 Pot. input F[...]

  • Page 70

    8.3 Temperature monitoring The flow temperature and the room temperature can be monitored for any deviations. This func - tion is activated in Co5 -> Fb20. The controller issues an alarm when: 4 the flow temperature deviates from its set point by more than 10 °C for more than 30 minutes 4 the room temperature falls below its set point by 2 °C [...]

  • Page 71

    8.4 Monitoring the input terminals for limit violations The controller provides the option to apply limits (in % of measuring range) to two selected in - puts (temperature sensor or analog inputs) and to issue an alert to a higher-level control system by writing in the error status register. Directly after setting the function block, select the ter[...]

  • Page 72

    8.5 Error status register The HR 60 and HR 61 error status registers (holding register - 16-bit) are used to indicate con - troller or system errors. HR 60 contains general alarms, whereas special faults are entered in HR 61. In modem mode (Co9 -> Fb01 = ON), the change in state of HR 60 or HR 61 causes the controller to dial the control system.[...]

  • Page 73

    Example of a transfer to the control system: The error status register is transferred as a word <w> in a holding register (HR) whose value is calculated as follows: <w> = ([D0] x <1> + [D1] x <2> ) +...+ ([D11] x <2048>) Holding register 61 (A set bit is indicated by on the right of number): Number = Bit no. in HR 0 12[...]

  • Page 74

    8.6.1 Sending text message in case of a fault alarm Currently, text messages can only be sent to the German D1 network. The corresponding access numbers into the D1 network as well as the mobile phone number of the recipient must be set in the PA9 level: 4 D1 access number: 0171 252 10 02 (add 0 in front when dialing from a private branch exchange)[...]

  • Page 75

    4 Station ID: Digits 0 to 9, P = pause, - = end, max. 14 characters Functions WE Configuration Modbus ON Co9 -> Fb00 = OFF Modem OFF Co9 -> Fb01 = OFF 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 numbe[...]

  • Page 76

    9 Communication Using the serial system bus interface, the TROVIS 5179 District Heating Controller can commu - nicate with a building control system. In combination with a suitable software for process visual - ization and communication, a complete control system can be implemented. The following communication settings are possible: – Operation w[...]

  • Page 77

    9.1 RS-232-C system bus interface The system bus connection is located at the back of the controller housing (RJ-12 jack). In this case, the controller can be connected either directly to the serial interface of a PC (point-to-point connection) or to a (dial-up) modem. A dial-up modem is required if the control- ler is to be connected to the teleco[...]

  • Page 78

    Functions WE Configuration Modem OFF Co9 -> Fb01 = ON Modem dialing procedure OFF Co9 -> Fb02 Lock dial-up OFF Co9 -> Fb03 Dial-up also upon corrected fault OFF Co8 -> Fb00 Parameters * WE Parameter level / Range of values Station address (ST.-NR) 255 PA9 / 1 to 247 (1 to 999 with Co9 -> Fb04 = ON) Baud rate (BAUD) 9600 PA9 / 300 to [...]

  • Page 79

    Functions WE Configuration Modbus ON Co9 -> Fb00 = ON Modem OFF Co9 -> Fb01 = OFF Modbus 16-bit addressing OFF Co9 -> Fb04 Parameters * WE Parameter level / Range of values Station address (ST.-NR) 255 PA9 / 1 to 247 (1 to 999 with Co9 -> Fb04 = ON) Baud rate (BAUD) 9600 PA9 / 300 to 19200 * –> Section 9.3 (“Description of commun[...]

  • Page 80

    Modem timeout (t) When the controller connects to the GLT but without addressing a Modbus data point, the con - nection is closed after the time specified for Modem time-out has elapsed. If the error status reg - ister has not been read during the GLT connection, the controller dials up to the GLT again after the Modem dialing pause (P) has elapsed[...]

  • Page 81

    Note! The initialization settings described here are indispensable for operation on a dial-up modem. Nevertheless, it cannot be guaranteed that data are transferred after the initialization settings have been adjusted. Due to the broad range of modems available on the market and the differ - ent commands, refer to the operating manual of the modem [...]

  • Page 82

    4 Flow temperature (b, °C) 4 Return flow temperature (b, °C) 4 Meter identification number (L without enter key, H with enter key) 4 Meter bus address (sent by WMZ) (A, –) Blinking values in combination with black squares in the top row of the display (fault status of the associated meter –> TV-SK 6311) indicate different faults. Note! Wit[...]

  • Page 83

    4 A system with simultaneous room heating and DHW heating requires maximum energy. 4 A system with a fully charged storage tank which performs only room heating requires less energy. 4 A system which suspends room heating during DHW heating requires less energy. As a result, three different maximum limit values can be specified: 4 Max. limit value [...]

  • Page 84

    Outdoor temperature Point 1 Point 2 Point 3 Point 4 –15 °C – 5 °C 5 °C 15 °C PA5 /–30 to 90 °C Maximum limit of flow rate, points 1 to 4 9 m 3 /h PA5 / 0.01 to 99.9 m 3 /h 9.5 LON communication Note! The following section only applies to devices with LON interface and CO7 -> Fb00 = ON. On connecting LONMARK devices, CO7 -> Fb00 = O[...]

  • Page 85

    9.6 Requesting/processing an external demand Requesting an external demand The flow temperature set points can be passed on over the LON network in complex heating sys - tems. The external flow set point is compared with the controller’s own flow set point. The higher of the two flow set points is passed on. Functions WE Configuration External de[...]

  • Page 86

    Note! In controllers with a firmware version lower than 1.05, the master controller receives the Subnet 1 address and node address 1 and is the decisive controller in LON network terms. It is the only controller that can send alarms over a modem. 9.7 Sending outdoor temperatures and controller time Two outdoor temperatures and the controller time c[...]

  • Page 87

    EB 5179 EN 87 Communication[...]

  • Page 88

    10 Installation The controller consists of the housing with the electronics and the back panel with the terminals. It is suitable for panel, wall, and top hat rail mounting (Fig. 9). Panel mounting 1. Remove both screws (1). 2. Pull apart the controller housing and back panel. 3. Make a cut-out of 138 x 91 mm (width x height) in the control panel. [...]

  • Page 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[...]

  • Page 90

    11 Electrical connection Caution! For electrical installation, you are required to observe the relevant electrotechnical regulations of the country of use as well as the regulations of the local power suppliers. Make sure all electri - cal work is performed by trained and experienced personnel! Notes on installing the electrical connections 4 Insta[...]

  • Page 91

    Connecting the sensors Cables with a minimum cross-section of 2 x 0.5 mm² can be connected to the terminals at the back panel of the housing. Connecting the actuators Connect cables with at least 1.5 mm² suitable for damp locations to the terminals of the control - ler output. The direction of travel needs to be checked at start-up. 4 Set mode sw[...]

  • Page 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[...]

  • Page 93

    EB 5179 EN 93 System Anl 3 Option: Type 5244, Type 5257-5 System Anl 4 Option: Type 5244, Type 5257-5[...]

  • Page 94

    94 EB 5179 EN System Anl 5 Option: Type 5244, Type 5257-5 System Anl 6 Option: Type 5244, Type 5257-5[...]

  • Page 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[...]

  • Page 96

    96 EB 5179 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. 29 66 016[...]

  • Page 97

    12 Appendix 12.1 Function block lists Co1 to Co3: Heating circuit 1 to 3 Fb Function WE Anl Comments Function block parameters / Range of values (default settings) 00 Room sensor RF1, 2, 3 OFF All Co1, 2, 3 -> Fb00 = ON: Room sensor active In systems Anl 3, 5 and 8 only for optimization and display 01 Return flow sensor RüF1, 2, 3 OFF All Co1, [...]

  • Page 98

    Fb Function WE Anl Comments Function block parameters / Range of values (default settings) 09 RK switched off when switch at MAN-CLOSED OFF All Co1, 2, 3 -> Fb09 = ON: UP still runs until 1 x T Y . The flow sensor is no longer be read. 10 4-point character - istic OFF Not 3, 5, 8, 10 Co1, 2, 3 -> Fb10 = ON: 4-point characteristic Co1, 2, 3 -&[...]

  • Page 99

    Fb Function WE Anl Comments Function block parameters / Range of values (default settings) 17 Flow sensor OFF with room tempera - ture-dependent control OFF 6, 9 Co1, 2, 3 -> Fb17 = ON: Deactivate flow sensor 18 Differential temper - ature control using variable weighting factors OFF All Co1, 2, 3 -> Fb18 = ON: Only for mixer circuits Functio[...]

  • Page 100

    Fb Function WE Anl Comments Function block parameters / Range of values (default setting) 06 Reverse control ON Not 1, 3, 6 Co4 -> Fb06 = ON: Reverse control Co4 -> Fb06 = OFF: Set-back operation Function block parameters: Activate priority in case of deviatio n/0t o3 0° C( 0° C ) 07 Time until reverse control ON Not 1, 2, 3, 6 Co4 -> Fb[...]

  • Page 101

    Co5: General functions and pre-control circuit Fb Function WE Anl Comments Function block parameters / Range of values (default setting) 00 Flow sensor secondary VFsek ON All Co5 -> Fb00 = ON: In systems Anl 6 and 9 not possible with Co5 -> Fb06 = ON 01 Return flow sensor primary ON Not 6, 9 Co5 -> Fb01 = ON: Return flow limitation active,[...]

  • Page 102

    Fb Function WE Anl Comments Function block parameters / Range of values (default setting) 09 Pulse input for flow rate or capacity limitation OFF Not 6, 9 Co5 -> Fb09 = ON: Type of limitation Option: U: Flow rate limitation P: Capacity limitation CONST Limitation constant 4-Pt: Limitation acc. to 4-point characteristic Function block parameter: [...]

  • Page 103

    Fb Function WE Anl Comments Function block parameters / Range of values (default setting)[...]

  • Page 104

    Co6: Sensor initialization Fb Function WE Anl Comments Function block parameters / Range of values (default setting) 00 Sensor selection general ON All Co6 -> Fb00 = ON: Pt 100; Pt 1000 Co6 -> Fb00 = OFF: Pt 100; PTC 01 to 17 Sensor input 1 to sensor input 17 OFF All Any sensor inputs that are different from the settings for function block Fb[...]

  • Page 105

    Co8: Error initialization Fb Function WE Anl Comments Function block parameters / Range of values (default setting) 00 Dial-up also upon corrected fault OFF All CO8 -> Fb00 = ON: Dial-up to the building control station both when a fault was detected and a fault was corrected CO8 -> Fb00 = OFF: Dial-up to building control station only when fau[...]

  • Page 106

    FB Function WE Comments Function block parameters / Range of values (default setting) 21 to 23 Meter bus #1 to Meter bus #3 OFF CO9 -> Fb21, 22, 23 = ON: Function block parameters: Meter bus address WMZ _/0t o2 5 5 (255) Model code WMZ_ / P15, PS2, 1434, CAL3, APAtO, SLS (1434) Reading mode WMZ_ / 24h, con, CoiL (con) Fb Function block, WE Defau[...]

  • Page 107

    12.2 Parameter list PA1 to PA3: Heating circuits HK1 to HK3 Display Parameter designation Range of values (default settings) Gradient of the heating characteristic, flow 0.4 to 3.2 (1.8) Level of the heating characteristic, flow –30 to 30 °C (0 °C) 4-point characteristic Press key to adjust the following parameters: outdoor temperature, flow te[...]

  • Page 108

    Display Parameter designation Range of values (default settings) 4-point characteristic Point 1: Flow temperature Flow temperatures of the points 2, 3, 4 are marked by squares below the numbers 2, 3, 4. 20 to 130 °C (point 1 = 70 °C, poin t2=5 5° C , poin t3=4 0° C , poin t4=2 5° C ) 4-point characteristic Point 1: Return flow temperature Retu[...]

  • Page 109

    Display Parameter designation Range of values (default settings) Set-back difference 0 to 50 °C (20 °C) Day set point 10 to 90 °C (20 °C) Night set point 10 to 90 °C (17 °C) Optimization 2, 3 Sustained temperature 10 to 90 °C (10 °C) Optimization 3 Gradient of the heating characteristic, return flow 0.4 to 3.2 °C (1.2) Only with Co1, 2, 3 [...]

  • Page 110

    Display Parameter designation Range of values (default settings) Level of the heating characteristic, return flow –30 to 30 °C (0 °C) Characteristic is shifted parallel. Max. return flow temperature 20 to 90 °C (65 °C) Only with Co5 -> Fb01 = ON, select: steig Min. return flow temperature 20 to 90 °C (20 °C) Only with Co5 -> Fb01 = ON[...]

  • Page 111

    Display Parameter designation Range of values (default settings) OT deactivation value in rated operation 0 to 90 °C (22 °C) Times-of-use Freely configurable (daily 7:00 to 24:00 h) –> Section 1.6 Public holidays Freely configurable –> Section 1.6 Vacations Freely configurable –> Section 1.6 Copy times-of-use of HK1 for HK2 Only in[...]

  • Page 112

    Display Parameter designation Range of values (default settings) Copy times-of-use of HK2 for HK3 Only in systems Anl 3, 6 PA4: DHW heating Display Parameter designation Range of values (default settings) DHW demand ON 20 to 90 °C (40 °C) Systems with a storage sensor SF1 Co4 -> Fb02 = ON , Fb02 = OFF Hysteresis 0 to 30 °C (5 °C) DHW demand [...]

  • Page 113

    Display Parameter designation Range of values (default settings) DHW demand OFF 20 to 90 °C (45 °C) Charging temperature 20 to 90 °C (55 °C) Heat exchanger charging pump, deactivation limit 20 to 90 °C (50 °C) Lag of heat exchanger charging pump until the heat exchanger flow temperature falls below the limit. Storage tank charging pump, deact[...]

  • Page 114

    Display Parameter designation Range of values (default settings) Maximum charging temperature 20 to 120 °C (120 °C) Time schedule of DHW heating 00:00 to 24:00 h Time schedule of circulation pump 00:00 to 24:00 h PA5: Capacity and flow rate limitation Display Parameter designation Range of values (default settings) Time 00:00 to 24:00 h 114 EB 51[...]

  • Page 115

    Display Parameter designation Range of values (default settings) Date (day.month) 01.01 to 31.12 Date (year) Freely configurable Gradient of the heating characteristic, return flow 0.4 to 3.2 (1.2) Only with Co5 -> Fb01 = ON, select: steig Level of the heating characteristic, return flow –30 to 30 °C (0 °C) Characteristic is shifted parallel[...]

  • Page 116

    Display Parameter designation Range of values (default settings) Minimum return flow temperature 20 to 90 °C (20 °C) Only with Co5 -> Fb01 = ON, select: steig Control according to fixed set point: Min. return flow temperature = Max. return flow temperature Maximum capacity of the entire system 0.1 to 5999 kW (50 kW) Maximum capacity of the hea[...]

  • Page 117

    Display Parameter designation Range of values (default settings) Maximum flow rate of the entire system 0.01 to 99.9 m 3 /h (9 m 3 /h) Maximum flow rate of the heating 0.01 to 99.9 m 3 /h (9 m 3 /h) Maximum flow rate of the DHW heating 0.01 to 99.9 m 3 /h (9 m 3 /h) Minimum flow rate (creep limitation) 0.01 to 99.9 m 3 /h (0.01 m 3 /h) Proportional[...]

  • Page 118

    Display Parameter designation Range of values (default settings) 4-point characteristic Press key to adjust the following parameters: outdoor temperature, return flow temperature (see page 108), maximum flow rate or maximum capacity. 4-point characteristic: Point 1: Outdoor temperature Outdoor temperatures of the points 2, 3, 4 are marked by square[...]

  • Page 119

    Display Parameter designation Range of values (default settings) P-offset of the entire system –3000 to 3000 kW (0.0 kW) PA9: Communication Display Parameter designation Range of values (default settings) Station address (ST.-NR) 1 to 247 (255) 1 to 999 (255) with Co9 -> Fb04 = ON Baud rate (BAUD) 300 to 19200 (9600) Cyclic initialization (I) [...]

  • Page 120

    Display Parameter designation Range of values (default settings) Modem dialing pause (P) 1 to 255 min (5 min) Modem timeout (t) 1 to 255 min (5 min) Number of dialing attempts (C) 0 to 99 (5) Co9 -> Fb01 = ON : Phone number of control station (tELno)/alternative recipient (rESno) Co9 -> Fb06 = ON : D1 access number (UGno)/mobile phone number [...]

  • Page 121

    12.3 Display The following displays are typical displays that can appear. Icons at the edge of the display may vary depending on the operating mode and how the con - troller is configured; they cannot be shown in this case. Inf1 to Inf3: Heating circuits HK1 to HK3 Display Parameter designation Current flow temperature at VF1, VF2, VF3 Press enter [...]

  • Page 122

    Display Parameter designation Tendency of the room temperature Valve position The actual value of the analog output with differential temperature control using variable weighting factors Press enter key to confirm. The set point is displayed. Time Press enter key to confirm. The time-of-use for Monday (1) is displayed. Press arrow key to scroll bet[...]

  • Page 123

    Display Parameter designation Vacations Press enter key to confirm.. The first vacation period is displayed. Press arrow key to scroll between other vacation periods. Inf4: DHW heating Display Parameter designation Charging temperature (supply of heat exchanger) Press enter key to confirm. The set point is displayed. Charging temperature (supply of[...]

  • Page 124

    Display Parameter designation Storage tank temperature at sensor SF2 Press enter key to confirm. The set point is displayed. Storage tank temperature at return flow sensor Press enter key to confirm. The set point is displayed. Control signal for continuous-action control Only with Co4 -> Fb14 = ON Time; Times-of-use for DHW demand Press enter k[...]

  • Page 125

    Inf5: District heating circuit Display Parameter designation Charging temperature Press enter key to confirm. The set point is displayed. Return flow temperature at sensor RüF or RüFprim Press enter key to confirm. The set point is displayed. Valve position Only with Co5 -> Fb16 = ON EB 5179 EN 125 Appendix[...]

  • Page 126

    InF7: LON communication Display Parameter designation Connected LON controller, e.g. a TROVIS 5174 with LON address 2 Press enter key. “FSr“ of the corresponding controller is displayed. Inf8: Error status register/sensor failure Display Parameter designation Error status register FSr 1 Press enter key. “FSr 2“ appears Sensor failure The af[...]

  • Page 127

    InF9: Communication (only with Co9 -> Fb01 = ON, Co9 -> Fb06 = ON or Co9 -> Fb10 = ON) In the main display loop, the connection status appears in the InF9 level and only exists when the modem, SMS or fax function is active, otherwise just “END“ appears on the display. In this display, the applicable status from the following list of st[...]

  • Page 128

    12.4 Sensor resistance tables Resistance values with PTC resistors Type 5224 Outdoor Temperature Sensors, Type 5264 and Type 5265 Flow and Return Flow Temperature Sensors, Type 5264 Storage Tank Temperature Sensors °C –20 –10 0 10 20 25 30 40 50 60 70 80 90 100 110 120 Ω 694 757 825 896 971 1010 1050 1132 1219 1309 1402 1500 1601 1706 1815 19[...]

  • Page 129

    12.5 Technical data Inputs Sensor inputs Max. 17 configurable inputs for temperature sensors Pt 100, Pt 1000, Ni 200, Ni 1000 und PTC, NTC, 0–10 V, 0/4–20 mA or binary alarms (heating/DHW circuit) 5 flow temperature sensors, 2 outdoor temperature sensors, 2 return flow temperature sensors, 2 room temperature sensors, 2 storage tank temperature [...]

  • Page 130

    12.6 Customer data Station Operator Relevant SAMSON office 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 Fb18 Fb19 Fb20 Fb21 Fb22 Fb23 130 EB 5179 EN Appendix[...]

  • Page 131

    PA1 to PA3: Heating circuits HK1 to HK3 Parameters PA1 PA2 PA3 Range of values Gradient, flow 0.4 to 3.2 Level, flow –30 to 30 °C Maximum flow temperature 20 to 130 °C Minimum flow temperature 20 to 130 °C Set-back difference 0 to 50 °C Gradient, return flow 0.4 to 3.2 Level, return flow –30 to 30 °C Outdoor temperature; point 1 –30 to 9[...]

  • Page 132

    Parameters PA1 PA2 PA3 Range of values Times-of-use 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 Wednesday Start – Stop (2) 00:00 to 24:00 h Thursday Start – Stop (1) 00:0[...]

  • Page 133

    Differential temperature control using variable weighting factors (Fb18 = 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 holidays PA3 Vacations (Start – Stop) Public holida[...]

  • Page 134

    PA4: DHW heating Parameters PA4 Range of values DHW demand ON 20 to 90 °C DHW demand OFF 20 to 90 °C Hysteresis 0 to 30 °C Charging temperature 20 to 90 °C Heat exchanger charging pump, deactivation value 20 to 90 °C Storage tank charging pump, deactivation value 20 to 90 °C Return flow limitation temperature 20 to 90 °C Maximum charging tem[...]

  • Page 135

    Function block parameters Co4 Limitation factor (Fb02 = ON) 0 to 25.5 Activate priority in case of deviation (Fb06 = ON) 0 to 30 °C Day of week (Fb08 = ON) 0, 1 to 7 Disinfection temperature (Fb08 = ON) 60 to 90 °C Boost of charging temperature 0 to 30 °C Start – Stop (Fb08 = ON) 00:00 to 23:30 T Y (valve transit time) (Fb09 = ON) 15 to 240 s [...]

  • Page 136

    Parameters PA5 Range of values Outdoor temperature, point 3 –30 to 90 °C Outdoor temperature, point 4 –30 to 90 °C Return flow temperature, point 1 20 to 90 °C Return flow temperature, point 2 20 to 90 °C Return flow temperature, point 3 20 to 90 °C Return flow temperature, point 4 20 to 90 °C Max. limit of flow rate, point 1 0 to 99.9 m [...]

  • Page 137

    Co9: Modbus and meter bus communication Parameters Range of values Station number (ST.-NR) 1 to 247, 999 Baud rate (BAUD) 300 to 19200 Cyclic initialization (I) 1 to 255 min Modem dial interval between calls (P) 0 to 255 min Modem timeout (t) 0 to 255 min Number of redial attempts (C) 1 to 99 Phone number of control station max. 23 characters 0 to [...]

  • Page 138

    Index 4-point characteristic . . . . . . . . . . . . . . . 40 A Adaptation . . . . . . . . . . . . . . . . . . . . . . 48 Advance heating outdoor temperature-dependent . . . . . 45 Arrow keys . . . . . . . . . . . . . . . . . . . . . . . 6 Automatic mode . . . . . . . . . . . . . . . . . 7 - 8 B Baud rate . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 139

    Interface Meter bus. . . . . . . . . . . . . . . . . . . . . 81 RS-232-C . . . . . . . . . . . . . . . . . . . . . 77 RS-485 . . . . . . . . . . . . . . . . . . . . . . 78 K Key number . . . . . . . . . . . . . . . . . . . . . . 24 entering . . . . . . . . . . . . . . . . . . . . . . 24 L Level structure . . . . . . . . . . . . . . . . . . . 141 Li[...]

  • Page 140

    Time delays, compensating for . . . . . . . . 61 Time-controlled operation . . . . . . . . . . . . . 8 Times-of-use copying . . . . . . . . . . . . . . . . . . . . . . 15 setting . . . . . . . . . . . . . . . . . . . . . . . 13 U Universal inputs . . . . . . . . . . . . . . . . . . . 24 V Vacation periods . . . . . . . . . . . . . . . . . . 18 W We[...]

  • Page 141

    EB 5179 EN 141 or Operating level (see section 1 for operation) or Configuration and parameter level (see section 2 for start-up) Fig. 10 · Level structure 00:00 InF1 InF2 InF3 InF4 InF5 InF9 InF7 InF8 Error bIn-E PU PA1 PA2 PA3 PA4 PA5 PA7 PA9 Co8 Co7 Co6 Co5 Co4 Co1 Co3 Co2 Co9 Anl InF1: Heating circuit 1 InF2: Heating circuit 2 InF3: Heating ci[...]

  • Page 142

    SAMSON AG · MESS- UND REGELTECHNIK Weismüllerstraße 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[...]