Samson TROVIS 5573 Mounting And Operating Instructions

Automation System TROVIS 5500 Heating and District Heating Controller TROVIS 5573

Electronics from SAMSON

Mounting and Operating Instructions

EB 5573 EN

Firmware version 1.82 Edition November 2008

Disclaimer of liability/Safety instructions

Disclaimer of liability

We areconstantly developing our products and therefore, reservethe right to change the prod uct or the information contained in this document at any time without notice.

We donot assume any liability for the accuracy or completenessof these mounting and operat ing instructions. Moreover, we do not guarantee that the buyer can use the product for an in tended purpose. SAMSON rejects any liability for claims by the buyer, especially 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 negli gence, SAMSON’s liability is limited to the foreseeable damage.

Important safety instructions

For your own safety, observe the following instructions on the installation, start up and opera tion of the controller:

The device may only be installed, started up or operated by trained and experienced

personnel familiar with the product. The controller has been designed for use in electrical power systems. For wiring and

maintenance, you are required to observe the relevant safety regulations.

In addition, the following applies to prevent damage to the controller:

Proper shipping and appropriate storage are assumed.

Definitions of the signal words used in these instructions

DANGER!

DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.

WARNING!

WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.

2 EB 5573 EN

NOTICE

NOTICE indicates a property damage message.

Note: Supplementary explanations, information and tips

Contents

ContentsPage

1 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 Operating controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1.1 Rotary pushbutton . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1.2 Rotary switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 Operating modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.2.1 Setting the operating modes. . . . . . . . . . . . . . . . . . . . . . . 7

1.3 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.4 Opening the information level . . . . . . . . . . . . . . . . . . . . . 9

1.5 Setting the controller time . . . . . . . . . . . . . . . . . . . . . . . 10

1.6 Setting the times-of-use . . . . . . . . . . . . . . . . . . . . . . . . 11

1.7 Setting the party mode . . . . . . . . . . . . . . . . . . . . . . . . 13

1.8 Activating the extended information level. . . . . . . . . . . . . . . . 14

1.8.1 Setting public holidays . . . . . . . . . . . . . . . . . . . . . . . . 15

1.8.2 Setting vacation periods . . . . . . . . . . . . . . . . . . . . . . . . 16

1.9 Entering day and night set points . . . . . . . . . . . . . . . . . . . 18

2 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.1 Setting the system code number . . . . . . . . . . . . . . . . . . . . 20

2.2 Activating and deactivating functions. . . . . . . . . . . . . . . . . . 21

2.3 Changing parameters . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.4 Calibrating sensors . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.5 Resetting to default values . . . . . . . . . . . . . . . . . . . . . . . 25

3 Manual mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4 Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5 Functions of the heating circuit . . . . . . . . . . . . . . . . . . . . 46

5.1 Weather-compensated control . . . . . . . . . . . . . . . . . . . . . 46

5.1.1 Gradient characteristic . . . . . . . . . . . . . . . . . . . . . . . . 47

5.1.2 4-point characteristic . . . . . . . . . . . . . . . . . . . . . . . . . 49

5.2 Fixed set point control . . . . . . . . . . . . . . . . . . . . . . . . . 50

5.3 Underfloor heating/drying of jointless floors . . . . . . . . . . . . . . 51

5.4 Deactivation depending on outdoor temperature . . . . . . . . . . . . 52

5.4.1 OT deactivation value in rated operation . . . . . . . . . . . . . . . . 52

5.4.2 OT deactivation value in reduced operation . . . . . . . . . . . . . . 52

5.4.3 OT activation value in rated operation . . . . . . . . . . . . . . . . . 53

5.4.4 Summer mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

5.5 Delayed outdoor temperature adaptation. . . . . . . . . . . . . . . . 54

5.6 Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

5.7 Optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

EB 5573 EN 3

Contents

5.8 Flash adaptation . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

5.8.1 Flash adaptation without outdoor sensor (room temperature dependent) . 57

5.9 Adaptation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

6 Functions of the DHW circuit . . . . . . . . . . . . . . . . . . . . . 59

6.1 DHW heating in the storage tank system . . . . . . . . . . . . . . . . 59

6.1.1 DHW circuit additionally controlled by a globe valve . . . . . . . . . . 61

6.2 DHW heating in the storage tank charging system . . . . . . . . . . . 62

6.3 DHW heating in instantaneous heating system . . . . . . . . . . . . . 64

6.4 DHW heating with solar system . . . . . . . . . . . . . . . . . . . . 65

6.5 Intermediate heating operation . . . . . . . . . . . . . . . . . . . . 65

6.6 Parallel pump operation . . . . . . . . . . . . . . . . . . . . . . . . 65

6.7 Circulation pump operation during storage tank charging. . . . . . . . 66

6.8 Priority operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

6.8.1 Reverse control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

6.8.2 Set-back operation . . . . . . . . . . . . . . . . . . . . . . . . . . 67

6.9 Forced charging of the DHW storage tank . . . . . . . . . . . . . . . 67

6.10 Thermal disinfection of the DHW storage tank . . . . . . . . . . . . . 68

7 System-wide functions . . . . . . . . . . . . . . . . . . . . . . . . 70

7.1 Automatic summer time/winter time changeover . . . . . . . . . . . . 70

7.2 Frost protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

7.3 Forced operation of the pumps. . . . . . . . . . . . . . . . . . . . . 71

7.4 Return flow temperature limitation . . . . . . . . . . . . . . . . . . . 71

7.5 Condensate accumulation control . . . . . . . . . . . . . . . . . . . 72

7.6 Three-step control . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

7.7 On/off control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

7.8 Continuous control in control circuit Rk1 . . . . . . . . . . . . . . . . 73

7.9 Releasing a control circuit/controller over the binary input . . . . . . . 74

7.10 Processing of external demand in control circuit Rk1 . . . . . . . . . . 75

7.11 Creep feed rate limitation using a binary input . . . . . . . . . . . . . 76

7.12 Locking manual level . . . . . . . . . . . . . . . . . . . . . . . . . 76

7.13 Locking the rotary switch . . . . . . . . . . . . . . . . . . . . . . . 77

7.14 Feeder pump operation . . . . . . . . . . . . . . . . . . . . . . . . 77

7.15 Setting a customized key number . . . . . . . . . . . . . . . . . . . 77

8 Operational faults . . . . . . . . . . . . . . . . . . . . . . . . . . 78

8.1 Error list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

8.2 Sensor failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

8.3 Temperature monitoring . . . . . . . . . . . . . . . . . . . . . . . . 79

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Contents

8.4 Error status register . . . . . . . . . . . . . . . . . . . . . . . . . . 79

8.5 Sending text messages in case of error . . . . . . . . . . . . . . . . . 80

9 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

9.1 RS-232/modem communications module . . . . . . . . . . . . . . . 83

9.2 RS-485 communications module . . . . . . . . . . . . . . . . . . . . 84

9.3 Description of communication parameter settings . . . . . . . . . . . . 85

9.4 Memory module . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

9.5 Data logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

10 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

11 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . 90

12 Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

12.1 Function block lists . . . . . . . . . . . . . . . . . . . . . . . . . . 93

12.2 Parameter lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

12.3 Sensor resistance tables . . . . . . . . . . . . . . . . . . . . . . . 112

12.4 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

12.5 Customer data. . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Key abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Modifications to controller firmware in comparison to previous version

1.80 (previous)

1.82 (new)

Internal modifications

EB 5573 EN 5

Operation

1 Operation

The controller is ready for use with the default temperatures and operating schedules. On start-up, the current time and date need to be set at the controller (–> section 1.5).

1.1 Operating controls

The operating controls are located in the front panel of the controller.

1.1.1 Rotary pushbutton

Rotary pushbutton

–

Turn [q]: Display, select parameters and function blocks

Press [ ]: Confirm adjusted selection or settings

1.1.2 Rotary switch

The rotary switchis usedto setthe operatingmode andthe relevantparameters foreach control circuit.

Information level, rotary switch in normal position Operating modes Manual level

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Day set point (rated room temperature) Night set point (reduced room temperature) Times-of-use for heating/DHW Party mode Controller time Configuration and parameter level

Operation

1.2 Operating modes

Day mode (rated operation) : Regardless of the programmed times-of-use and summer

mode, the set points relevant for rated operation are used by the controller. Night mode(reduced operation) : Regardlessof the programmed times-of-use, the set points

relevant for reduced operation are used by the controller. Stand-by mode : Regardless of the programmed times-of-use, control operation is deacti

vated. Only the frost protection is activated, if need be. Automatic mode : During the programmed times-of-use, the controllerworks in rated opera

tion. Outside these times-of-use, the controller is in reduced operation, unless control operation is deactivateddepending on the outdoor temperature. The controller switches automatically be tween both operating modes.

Manual mode : Valves and pumps can be controlled manually (–> section 3).

1.2.1 Setting the operating modes

1. Turn the rotary switch to (operating modes). blinks on the display.

For systems with just one control circuit (e.g. Anl 1.0), steps 2 and 3 can be skipped

(selecting the control circuit).

2. Select the control circuit whose operating mode is to be set [q]:

Heating circuit 1 Heating circuit 2 DHW circuit/circulation pump (DHW)

Only those control circuits are available for selection which can be controlled by the

system schematics (Anl) selected.

3. Confirm the control circuit [ ].

4. Select the operating mode [q]: , , or

5. Confirm the operating mode [ ].

6. Return the rotary switch to normal switch position (information level).

Note: Inautomatic mode, the momentary stage of the operating schedule( for day mode or

for night mode) is displayed in the information level together with the icon .

EB 5573 EN 7

Operation

1.3 Display

The display indicates the time as well as information about the operation of the controller when the rotary switch is at the normal position (information level). The times-of-use together with temperatures of the various control circuits can be viewed on the display by turning the rotary pushbutton. Thetimes-of-use are represented by black squares below the rowof numbers at the top of the display. Icons indicate the operating status of the controller.

Public holiday mode

Vacation mode Operational fault Frost protection

Heating circuit 1 Heating circuit 2 DHW circuit

Automatic mode Automatic mode Automatic mode Night mode Night mode Night mode Day mode Day mode Day mode Manual mode Manual mode Manual mode Stand-by mode Stand-by mode Stand-by mode Circulation pump UP1* Circulation pump UP2* Valve Rk1 OPEN Valve Rk2 OPEN

Pump output TLP/CP*

Valve Rk1 CLOSED Valve Rk2 CLOSED

* UP1, UP2, TLP, CP, SLP and ZP indicate possible choices for pump selection in manual mode.

Fig. 1 · Icons

Storage tank charging

pump SLP*

Circulation pump ZP*

The controller status can be displayed in the information level (–> section 1.4).

8 EB 5573 EN

1.4 Opening the information level

Operation

At the normal switch position (information level), the time, date, public holidays and vaca tion periods as well as the temperaturesmeasured by the connected sensorsand their set points can be retrieved and displayed.

Note: Data can also be viewed in the operating level (manual mode). To do so, select Info, confirm and proceed as described below.

Proceed as follows:

1. Select value [q].

Depending on the configuration of the controller, the current values of the following data points are displayed one after the other:

__:__ Time

Room temperature, heating circuits 1, 2

Outdoor temperature

Temperature at flow sensor VF, heating circuits 1, 2

Temperature at flow sensor VF1, primary heat exchanger circuit

Temperature at flow sensor VF2, VF4, DHW circuit

Temperature at solar collector sensor VF3

Temperature at return flow sensor RüF

Temperature at storage tank sensor SF1

Temperature at storage tank sensor SF2

Temperature at storage tank sensor of the solar circuit

2. By confirming a data point [ ] its set point/limit is displayed. When the time is indicated

on the display, the date appears on pressing the rotary pushbutton.

EB 5573 EN 9

Operation

1.5 Setting the controller time

The current time and date need to be set immediately after start-up and after a power failure of more than 24 hours has occurred. This is the case when the time blinks on the display.

Proceed as follows:

1. Turn the rotary switch to (controller time). Display: time, and blink.

2. Edit the controller time [q].

3. Confirm the adjusted time [ ]. Display: year

4. Edit the year [q].

10 EB 5573 EN

5. Confirm the adjusted year [ ]. Display: date (day.month)

6. Edit the date [q].

7. Confirm the adjusted date [ ]. Display: time

8. Return the rotary switch to normal switch position (information level).

1.6 Setting the times-of-use

Three times-of-use can be set for each day of the week.

Parameters

Period/day 1–7 1–7, 1, 2, 3, 4, 5, 6, 7 with 1–7 = every day,

Start first time-of-use 6:00 0:00 to 24:00h; in steps of 15 minutes Stop first time-of-use 22:00 0:00 to 24:00h; in steps of 15 minutes Start second time-of-use 22:15 0:00 to 24:00h; in steps of 15 minutes Stop second time-of-use 22:15 0:00 to 24:00h; in steps of 15 minutes Start third time-of-use – 0:00 to 24:00h; in steps of 15 minutes Stop third time-of-use – 0:00 to 24:00h; in steps of 15 minutes * Default values (WE) valid for heating circuits

Proceed as follows:

1. Turn the rotary switch to (times-of-use). blinks.

For systems with just one control circuit (e.g. Anl 1.0), steps 2 to 5 can be skipped

(selecting the control circuit and specifying the DHW circuit). Only the DHW circuit is controlled in systems Anl 1.5 and 1.9. Therefore the instruc-

tions steps 2 and 3 (selecting the control circuit) do not apply and can be skipped.

2. Select the control circuit, for which the times-of-use are to be entered [q]:

Heating circuit 1 Heating circuit 2 DHW circuit/circulation pump (DHW)

Only those control circuits are available for selection which can be controlled by the

system (Anl) selected.

3. Confirm the control circuit [ ]. If control circuit 1 or 2 has been selected, skip steps 4 and 5.

4. Specify DHW circuit [q]:

WE* Range of values

1 = Monday, 2 = Tuesday, ..., 7 = Sunday

Operation

DHW heating / Circulation pump (DHW)

5. Confirm [ ].

EB 5573 EN 11

Operation

6. Select period/day for which the times-of-use are to be valid [q]: 1–7 = every day, 1 = Monday, 2 = Tuesday, ..., 7 = Sunday

7. Activate editing mode for period/day [ ].

START

Display:

8. Edit start time [q]. (in steps of 15 minutes)

9. Confirm start time [ ]. Display:

10. Edit stop time [q]. (in steps of 15 minutes)

11. Confirm stop time [ ]. Display: The indicated time corresponds to the stop time for the first time-of-use plus 15 minutes.

To set the second and third times-of-use, repeat steps 8 to 11. If no further times-of-use for the selected period/day are to be programmed, confirm the displayed start time twice (2x [ ]).

For daily setting, repeat steps 6 to 11 in the same sequence.

, and blink.

STOP

START

Note: Do not use the 1–7 menu to check the programmed times-of-use.

If this menu is opened after the times-of-use have been set, the schedule programmed for Mon day is also adopted for all other days of the week.

12. After setting all times-of-use: Return the rotary switch to normal switch position (information level).

12 EB 5573 EN

Operation

1.7 Setting the party mode

Using the Party mode function, the controller continues or activates the day mode during the time when theparty timeris active,regardless ofthe programmedtimes-of-use. When the party timer has elapsed, the party mode timer is reset to 00:00.

Parameter

Continue/activate rated operation 0 h 0 to 48 hours

Proceed as follows:

1. Turn the rotary switch to (party mode). blinks.

In systems Anl 1.0, 1.9 and 3.5, the display reads 00:00 or indicates the remaining

time of party timer. Steps 2 and 3 can be skipped (selecting the control circuit).

2. Select the control circuit in which the day mode is to continue or be activated [q]:

Heating circuit 1 Heating circuit 2 DHW circuit

Only those control circuits are available for selection which can be controlled by the

system (Anl) selected.

3. Confirm the control circuit [ ].

00:00

Display:

4. Select how long the day mode is to continue running [q].

This setting is made in steps of 15 minutes.

5. Return the rotary switch to normal switch position (information level).

Note: The party timer counts down in steps of 15 minutes.

or indicates the remaining time of party timer.

WE Range of values

EB 5573 EN 13

Operation

1.8 Activating the extended information level

If the extended information level is activated, further information can be viewed after the listed data points:

Public holidays (can be changed, see section 1.8.1)

Vacation periods (can be changed, see section 1.8.2)

Valve positions

Switching states of the binary inputs

InFo 2: After confirming the level [ ] the following data appear in the sequence shown be

low:

Controller ID Memory capacity of data logging module (section 9.5) 255 Operating hours of solar circuit pump (referto section6.4)

Opening the extended information level:

1. Turn the rotary switch to (parameter and configuration level).

0 0 0 0

Display:

2. Set key number 1999 [q].

3. Confirm key number [ ]. Display:

4. Return the rotary switch to normal switch position (information level).

, blinks.

0 0 0 0

Note: The extended information level is deactivated when the key number 1999 is re-entered.

14 EB 5573 EN

1.8.1 Setting public holidays

On public holidays, the times-of-use specified for Sunday apply. A maximum of 20 public holidays may be entered.

Parameter WE Level / Range of values Public holidays – Extended information level/ 01.01 to 31.12

Proceed as follows:

1. In the extended information level (normal switch position ) select data point for public holidays [q]. Display:

2. Open data point for public holidays.

– – – –

3. If applicable, select

4. Activate editing mode for public holiday [ ].

and blink.

5. Select public holiday [q].

6. Confirm public holiday [ ].

To enter additional public holidays, re-select – – . – – and repeat the steps 4 to 6.

Operation

Note: Public holidays can also be set in PA5 parameter level (–> section 2.3).

Deleting a public holiday:

1. Under data point for public holidays, select the holiday you wish to delete [q].

2. Confirm selection [ ].

3. Select – –.– – [q].

4. Confirm selection [ ]. The public holiday is deleted.

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.

EB 5573 EN 15

Operation

1.8.2 Setting vacation periods

During vacation periods, the controller constantly remainsin reducedoperation. Amaximum of 10 vacation periods can be entered. Each vacation period can be separately assigned to the heating circuits Rk1, Rk2 and/or the DHW circuit.

Parameter WE Level / Range of values Vacation period (START, STOP) – Extended information level / 01.01 to 31.12

Proceed as follows:

1. In the extended information level (normal switch position ) select data point for vacation periods [q]. Display:

2. Open data point for vacation periods [ ]. Display:

3. If applicable, select

4. Activate editing mode for start date of vacation period [].

5. Edit start date of vacation period [q].

6. Confirm start date of the vacation period. Display:

7. Edit end of vacation period [q].

8. Confirm end of vacation period [ ]. The black square at the top of the display indicate the assignment of the vacation periods to the individual control circuits.

9. Select the control circuit to which the current vacation period should apply [q].

The vacation period can be assigned to a single con trol circuit or any combination of all three circuits (Rk1, Rk2, DHW circuit).

To enter additional vacation periods, re-select

START

– – – –

and blink.

[q].

STOP, – –.– –

Current vacation period applies to heating circuit 1 Current vacation period applies to heating circuit 2 – Current vacation period applies to DHW circuit

– –.– –

and repeat the steps 4 to 9.

16 EB 5573 EN

Note: Vacation periods can also be set in PA5 parameter level (–> section 2.3).

Deleting vacation periods:

Operation

1. Under data point for vacation periods, select the start date of the period you wish to de lete [q].

2. Confirm selection [ ].

3. Select

– –.– –

[q].

4. Confirm selection [ ]. The vacation period is deleted.

Note: Vacation periods should be deleted by the end of the year so that they are not carried on into the following year.

EB 5573 EN 17

Operation

1.9 Entering day and night set points

The desired room temperature for the day ( the night ( In the DHW circuit, the temperature you wish the DHW to be heated to can be set.

Switch position Parameters WE Range of values

Day set point Rk1, Rk2 20 °C 0 to 40 °C DHW temperature set point 55 °C Min. to max. DHW temperature

Switch position Parameters WE Range of values

Night set point Rk1, Rk2 20 °C 0 to 40 °C DHW sustained temperature 40 °C Min. to max. DHW temperature

Proceed as follows:

1. Turn the rotary switch to the required data point:

2. Select the control circuit for which the set point is to be entered [q]:

3. Confirm the control circuit [ ].

4. Adjust set point [q].

5. Return the rotary switch to normal switch position (information level).

Night set point

for Day set point or DHW temperature set point for Night set point or DHW sustained temperature

blinks.

In systems Anl 1.0, 1.9 and 3.5, the current set point is directly indicated. Skip the

following steps 2 and 3 (selecting the control circuit).

Heating circuit 1 Heating circuit 2 DHW circuit

Only those control circuits are available for selection which can be controlled by the

system (Anl) selected.

Display: current set point

) can be entered in the controller for the heating circuits.

Day set point

) and a reduced room temperature for

18 EB 5573 EN

Information level

Operation

& key number

End PA1

Configuration and

parameter level

(start-up, see section 2)

CO4CO5

PA1/CO1: Rk1 (heating circuit 1) PA2/CO2: Rk2 (heating circuit 2) PA4/CO4: DHW circuit PA5/CO5: System-wide parameters PA6/CO6 Modbus communication

Anl: System code number

PA2Anl

PA4

PA5

PA6CO6

CO1CO2

Fig. 2 · Level structure of TROVIS 5573

EB 5573 EN 19

Start-up

2 Start-up

The modifications of the controller configuration and parameter settings described in this sec tion can only be performed after the valid key number has been entered.

The valid key number for initial start-up can be found on page 123. To avoid unauthorized use of the key number, remove the page ormake the key number unreadable. In addition, it is pos sible to enter a new, customized key number (–> section 7.15).

2.1 Setting the system code number

21 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 function blocks to their default set tings (WE). Function block parameters and parameter level settings remain unchanged. The system code number is set in the configuration and parameter level.

Proceed as follows:

1. Turn the rotary switch to (configuration and parameter level).

Anl

blinks.

0 0 0 0

PA_

End

Display:

2. Set valid key number [q].

3. Confirm key number [ ]. Display:

4. Select

5. Activate editing mode for the system code number [ ].

6. Edit system code number [q].

7. Confirm system code number [ ]. Display:

8. Return the rotary switch to normal switch position (information level).

20 EB 5573 EN

Start-up

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 function block number. For more details on function blocks, refer to section 12.1.

The functions are grouped by topics:

CO1: Rk1 (Heating circuit 1)

CO2: Rk2 (Heating circuit 2)

CO3: Not applicable

CO4: DHW circuit

CO5: System-wide functions

CO6: Modbus communication

1. Turn the rotary switch to (configuration and parameter level). Display:

2. Set valid key number [q].

3. Confirm key number [ ]. Display:

4. Select configuration level [q].

5. Open configuration level [ ].

6. Select function block [q]. Activated function blocks are marked by “- 1“. Deactivated function blocks are marked by “- 0“.

7. Activate editing mode for the function block [ ].

8. Activate the function block [q]. Display: An activated function block is indicated by a black square below (right) the function block number in the top row of the controller display.

or:

Deactivate the function block [q]. Display:

0 0 0 0

PA_

blinks.

F__ - 1

F__ - 0

EB 5573 EN 21

Start-up

10. Confirm settings [ ]. If the function block is not closed, further function block parameters can be adjusted.

Proceed as follows: a) Select function block parameter [q]. b) Confirm function block parameter [ ].

If applicable, the next function block parameter is displayed. Confirm all parameters to exit the opened function block.

To adjust additional function blocks in the open configuration level, repeat the steps 6 to 10.

End

11. Select

12. Exit configuration level [ ]. To adjust additional function blocks in the other configuration levels, repeat 4 to 10.

13. Return the rotary switch to normal switch position (information level).

[q].

22 EB 5573 EN

Start-up

2.3 Changing parameters

Depending on the set system code number and the activated functions, not allparameters listed in the parameter list in the Appendix (–> section 12.2) might be available. The parameters are grouped by topics:

PA1: Rk1 (Heating circuit 1)

PA2: Rk2 (Heating circuit 2)

PA3: Not applicable

PA4: DHW heating

PA5: System-wide parameters

PA6: Communication parameters

1. Turn the rotary switch to (configuration and parameter level).

blinks.

End

0 0 0 0

PA_

[q].

Display:

2. Set valid key number [q].

3. Confirm key number [ ]. Display:

4. Select parameter level [q].

5. Open parameter level [ ].

6. Select parameter [q].

7. Activate editing mode for the parameter [ ].

8. Edit the parameter [q].

9. Confirm the parameter [ ]. To adjust additional parameters in the open parameter level, repeat steps 6 to 9.

10. Select

11. Exit parameter level [ ]. To adjust additional parameters in another parameter level, repeat steps 4 to 9.

12. Return the rotary switch to normal switch position (information level).

EB 5573 EN 23

Start-up

2.4 Calibrating sensors

The controller is designed for the connection of Pt 1000 sensors. The resistance values of the Pt 1000 sensors can be found on page 112.

If the temperature values displayed at the controller differ from the actual temperatures, the measured values of all connectedsensors canbe readjusted.To calibratea sensor,the currently displayed sensor value must be changed such that it matches the temperature (reference tem perature) measured directly at the point of measurement. Sensor calibration is to be activated in CO5 via function block F20. An incorrect sensor calibration can be deleted by setting F20 - 0.

Proceed as follows:

1. Turn the rotary switch to (configuration and parameter level). Display:

2. Set valid key number [q].

3. Confirm valid key number [ ]. Display:

4. Select CO5 configuration level [q].

5. Open CO5 configuration level [ ].

6. Select function block F20 [q].

7. Activate editing mode for function block F20 [ ].

8. Select appropriate sensor icon [q]:

0 0 0 0

PA_

24 EB 5573 EN

Room sensor RF, heating circuits 1 and 2

Outdoor sensor AF1

Flow sensor VF, heating circuits 1 and 2

Flow sensor VF1, primary heat exchanger circuit

Flow sensors VF2 and VF4, DHW circuit

Solar collector sensor VF3

Return flow sensor RüF

Start-up

Storage tank sensor SF1

Storage tank sensor SF2

Storage tank sensor of the solar circuit SF2

9. Display measured value [ ]. “°C” blinks.

10. Correct measured value [q]. Read the actual temperature directly from the thermometer at the point of measurement and enter this value as the reference temperature.

11. Confirm corrected measured value [ ]. Additional sensors are calibrated similarly.

End

12. Select

13. Return the rotary switch to normal switch position (information level).

[q].

2.5 Resetting to default values

All parameters set over the rotary switchas wellas parametersin PA1, PA2 and PA5 parameter levels can be reset to their default settings (WE), except for the maximum flow temperature and the return flow temperature limits in PA1 and PA2.

1. Turn the rotary switch to (configuration and parameter level). Display:

2. Set key number 1991 [q].

3. Confirm key number [ ]. The controller is reset to its default settings. Display:

0 0 0 0

EB 5573 EN 25

Manual mode

3 Manual mode

Switch to manual mode to configure all outputs, refer to wiring diagram (-> section 11).

NOTICE

The frost protection does not function when the controller is in manual mode.

Proceed as follows:

1. Turn the rotary switch to (manual level).

2. Select output depending on the control circuit (q): POS_ Positioning value in percent

UP_ Activation/deactivation of the circulation pump (heating) SLP Activation/deactivation of the storage tank charging pump TLP Activation/deactivation of the heat exchanger charging pump CP Activation/deactivation of the solar circuit pump ZP Activation/deactivation of the circulation pump (DHW)

3. Confirm the output [ ]. The display blinks.

4. Change positioning value/switching state [q].

5. Confirm setting [ ]. The modified values remain active as long as the controller is in manual mode.

6. Return the rotary switch to normal switch position (information level). The manual mode is deactivated.

Note: The outputs of the controller are not affected by simply turning the rotary switch to (manual level). You have to actually enter a positioning value or activate/deactivate the pumps to configure the outputs.

26 EB 5573 EN

Systems

4 Systems

21 different hydraulic schematics are available. The systems can be configured both as primary and secondary systems. The fundamental hy draulic differences between a primary and a secondary system are illustrated in Fig. 3.

1. mixing valve replaces the heat exchanger in the heating/DHW circuit.

2. A storage tank charging pump replaces the primary solenoid/thermoelectric valve.

The controller settings do not have to be changed.

Primary system

RüF1 VF1UP1RK1 RK1RF1 VF1UP1 RüF1 RF1

BE BA AE RK

Secondary system

BE BA AE RK

Primary system Secondary system

BE BA AE RK

Fig. 3 · Differences between primary and secondary systems

SF1SLP

BE BA AE RK

SF1SLP

EB 5573 EN 27

Systems

Boiler systems:

Single-stage boiler systems can be configured toinclude any system whose heatingcircuits and DHW circuit include just one heat exchanger. These systems are Anl 1.0, 1.5, 1.6, 2.x, 3.0,

3.5, 4.0 and 4.1.

The boiler can be controlled by an on/off output (CO1 -> F12 - 0).

Boiler

single-stage

RK1 RüF1 VF1 UP1 RF1

BE BA

AE RK

Fig. 4 · Configuration of a boiler system

RK1_2 Pkt VF1 UP1 RF1

BE BA

AE RK

28 EB 5573 EN

System Anl 1.0

Systems

UP1RK1

RüF1 VF1

BE BA AE RK

RF1

Default settings

CO1 -> F01 - 0 (without RF1) CO1 -> F02 - 1 (with AF1) CO1 -> F03 - 1 (with RüF1)

AF1

EB 5573 EN 29

Systems

Systems Anl 1.1 to 1.3

DHW

heating

Unfold back cover!

UP1 XX

BE BA AE RK

AF1 RK1 VF1 RüF1 RF1

System Anl 1.1 Anl 1.2 Anl 1.3

Type of DHW heating Type 1 Type 2 Type 3

XX = SLP TLP SLP Integration of flow sensor VF4 Possible Possible – ZP integration with

CO4 -> F10 - 1 (broken line) Note

– Not possible –

–

Secondary system only

–

Default settings

CO1 -> F01 - 0 (without RF1) - 0 (without RF1) - 0 (without RF1) CO1 -> F02 - 1 (with AF1) - 1 (with AF1) - 1 (with AF1) CO1 -> F03 - 1 (with RüF1) - 0 (without RüF1) - 1 (with RüF1) CO4 -> F01 - 1 (with SF1) - 1 (with SF1) - 1 (with SF1) CO4 -> F02 - 0 (without SF2) - 1 (with SF2) - 0 (without SF2) CO4 -> F05 - 0 (without VF4) - 0 (without VF4) - 0 (without VF4)

30 EB 5573 EN

+ 96 hidden pages

Samson TROVIS 5573 Mounting And Operating Instructions

Specifications and Main Features

Frequently Asked Questions

User Manual

ContentsPage