Samson TROVIS 5500 Service manual

Mounting and
Operating Instructions
EB 5573-1 EN
Firmware version 2.26
®
Electronics from SAMSON
Edition July 2015
TROVIS 5500 Automation System
TROVIS 5573-1
Heating and District Heating Controller
With graphics display

Denition of signal words
DANGER!
Hazardous situations which, if not
avoided, will result in death or seri-
ous injury
WARNING!
Hazardous situations which, if not
avoided, could result in death or seri-
ous injury
NOTICE
Property damage message or mal-
function
Note:
Additional information
Tip:
Recommended action

2 EB 5573-1 EN
Controller versions
The TROVIS5573-1 Heating and District Heating Controller is available in various versions.
The type designation on the nameplate indicates the controller version:
Type designation (nameplate) Version
TROVIS 5573-100x Heating and district heating controller with plain-text readings on a
graphics display
TROVIS 5573-110x Heating and district heating controller with graphics display and
M-bus interface for three M-bus units
These mounting and operating instructions are valid for both controller versions.
Firmware revisions
Old New
2.20 2.24
Internal revisions
2.24 2.26
New error indication function (CO5 > F07)
0 to 10V signal for outdoor temperature function extended (CO5 > F23)
Outdoor temperatures can be received and sent by a 0 to 10V signal.

Contents
EB 5573-1 EN 3
1 Safety instructions .........................................................................................6
1.1 Disposal........................................................................................................6
2 Operation.....................................................................................................7
2.1 Operating controls .........................................................................................7
2.1.1 Rotary pushbutton..........................................................................................7
2.1.2 Rotary switch.................................................................................................7
2.2 Reading information ......................................................................................8
2.2.1 Adapting the Trend-Viewer ...........................................................................10
2.3 Selecting operating modes............................................................................11
2.4 Setting the time and date..............................................................................13
2.5 Setting the times-of-use.................................................................................15
2.6 Setting special times-of-use ...........................................................................17
2.6.1 Party timer...................................................................................................17
2.6.2 Public holidays ............................................................................................18
2.6.3 Vacations ....................................................................................................19
2.7 Entering day and night set points ..................................................................21
3 Start-up ......................................................................................................23
3.1 Setting the system code number.....................................................................24
3.2 Activating and deactivating functions ............................................................25
3.3 Changing parameters ..................................................................................27
3.4 Calibrating sensors ......................................................................................28
3.5 Altering the display contrast..........................................................................30
3.6 Changing the display language ....................................................................30
3.7 Loading default setting .................................................................................31
4 Manual mode .............................................................................................32
5 Systems ......................................................................................................33
6 Functions of the heating circuit .....................................................................71
6.1 Weather-compensated control.......................................................................71
6.1.1 Gradient characteristic .................................................................................72
6.1.2 Four-point characteristic ...............................................................................74
6.2 Fixed set point control...................................................................................75
6.3 Underoor heating/drying of jointless oors..................................................76
6.4 Outdoor temperature for continuous day mode ..............................................77

4 EB 5573-1 EN
Contents
6.5 Buffer tank systems Anl 16.x .........................................................................78
6.6 Summer mode .............................................................................................79
6.7 Delayed outdoor temperature adaptation.......................................................80
6.8 Remote operation.........................................................................................80
6.9 Optimization ...............................................................................................81
6.10 Flash adaptation..........................................................................................82
6.10.1 Flash adaptation without outdoor sensor (based on room temperature) ............83
6.11 Adaptation..................................................................................................84
6.12 Cooling control............................................................................................84
7 Functions of the DHW circuit ........................................................................87
7.1 DHW heating in the storage tank system........................................................87
7.1.1 DHW circuit additionally controlled by a globe valve......................................89
7.2 DHW heating in the storage tank charging system..........................................90
7.3 DHW heating in instantaneous heating system ...............................................92
7.4 Domestic hot water heating with solar system.................................................93
7.5 Intermediate heating ....................................................................................94
7.6 Parallel pump operation ...............................................................................94
7.7 Speed control of charging pump ...................................................................94
7.8 Circulation pump during storage tank charging.............................................95
7.9 Priority position............................................................................................95
7.9.1 Reverse control ............................................................................................95
7.9.2 Set-back operation.......................................................................................96
7.10 Forced charging of DHW storage tank...........................................................97
7.11 Thermal disinfection of DHW storage tank .....................................................97
8 System-wide functions .................................................................................99
8.1 Automatic summer/standard time switchover .................................................99
8.2 Frost protection ............................................................................................99
8.3 Forced pump operation ..............................................................................100
8.4 Return ow temperature limitation ...............................................................100
8.5 Condensate accumulation control ................................................................101
8.6 Three-step control.......................................................................................102
8.7 On/off control ...........................................................................................102

EB 5573-1 EN 5
Contents
8.8 Continuous control in control circuit RK1 ......................................................103
8.9 Releasing a control circuit/controller with binary input..................................103
8.10 Processing an external demand in control circuit RK1....................................104
8.11 Creep feed rate limitation with a binary input...............................................105
8.12 Locking manual level..................................................................................106
8.13 Locking the rotary switch ............................................................................106
8.14 Feeder pump operation ..............................................................................106
8.15 External demand for heat due to insufcient heat supply ...............................106
8.16 Entering customized key number.................................................................107
9 Operational faults .....................................................................................109
9.1 Error list ....................................................................................................109
9.2 Sensor failure ............................................................................................109
9.3 Temperature monitoring..............................................................................110
9.4 Error status register ....................................................................................110
9.5 Alarm notication by text message..............................................................111
10 Communication .........................................................................................113
10.1 RS-232 to modem communication module ...................................................114
10.2 RS-485 communication module...................................................................115
10.3 Description of communication parameter settings..........................................116
10.4 Meter bus..................................................................................................117
10.4.1 Activating the meter bus .............................................................................117
10.4.2 Flow rate and/or capacity limitation with meter bus......................................118
10.5 Memory module ........................................................................................121
10.6 Data logging .............................................................................................122
11 Installation................................................................................................124
12 Electrical connection ..................................................................................127
13 Appendix..................................................................................................132
13.1 Function block lists .....................................................................................132
13.2 Parameter lists ...........................................................................................144
13.3 Resistance values .......................................................................................150
13.4 Technical data ...........................................................................................151
13.5 Customer setting ........................................................................................152

6 EB 5573-1 EN
Safety instructions
1 Safety instructions
For your own safety, follow these instructions concerning the mounting, start up and opera-
tion of the controller:
−The controller is to be mounted, started up or operated only by trained and experienced
personnel familiar with the product.
−For electrical installation, you are required to observe the relevant electrotechnical regu-
lations of the country of use as well as the regulations of the local power suppliers. Make
sure all electrical connections are installed by trained and experienced personnel. Before
performing any such work on the controller, disconnect it from the power supply.
−The controller is designed for use in low voltage installations. For wiring and mainte-
nance, you are required to observe the relevant regulations concerning device safety and
electromagnetic compatibility.
To avoid damage to any equipment, the following also applies:
−Proper shipping and storage are assumed.
−Before start-up, wait until the controller has reached the ambient temperature.
1.1 Disposal
Waste electrical and electronic equipment may still contain valuable substances. They may
also, however, contain harmful substances which were necessary for them to function. For
this reason, do not dispose this kind of equipment together with your other household waste.
Instead, dispose of your waste equipment by handing it over to a designated collection point
for the recycling of waste electrical and electronic equipment.

EB 5573-1 EN 7
Operation
2 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 (refer to section2.4).
2.1 Operating controls
The operating controls are located in the front panel of the controller.
2.1.1 Rotary pushbutton
*
Rotary pushbutton
Turn [q]:
Select readings, parameters and function blocks
Press [Û]:
Conrm adjusted selection or settings
2.1.2 Rotary switch
The rotary switch is used to set the operating mode and the relevant parameters for each
control circuit.
Operating level
Operating modes
Manual level
Day set point (rated room temperature)
Night set point (reduced room temperature)
Times-of-use for heating/DHW
Special time-of-use
Time/date
Settings

8 EB 5573-1 EN
Operation
2.2 Reading information
The display indicates the date, time and actual temperature when the rotary switch is posi-
tioned at (operating level).
Weather-compensated control
current temperature = outdoor temperature
Fixed set point control
current temperature = ow temperature
Further information can be obtained by turning the rotary pushbutton:
qOperating state
The following applies for heating circuits HC1 and HC2:
Heating
circuit
Current
operating
modeValve
opens
closes
Actual position-
ing value
Circulation pump
(heating) ON/OFF
The following applies for DHW heating:
Current operating
mode
Pump ON/OFF
Storage tank charging pump
Circulation pump (DHW)
Solar circuit pump
For further details, refer to section2.3.

EB 5573-1 EN 9
Operation
qSelected system code number
For further details, refer to section3.1.
¼Important measured values of the entire system, e.g. out-
door temperature, ow temperature and return ow tem-
perature, are displayed.
qTimes-of-use (depending on system code number)
– Heating circuit HC1
– Heating circuit HC2
– DHW heating
The day mode times is highlighted in black on the time
chart.
Night mode and deactivation times are highlighted in
gray on the time chart.
For further details, refer to section2.5.
¼Measured values, set points and limits of the system sec-
tion shown are displayed.
qTrend-Viewer
The standard graph shows the data measured at the out-
door sensor AF1 and ow sensor VF1 plotted over time.
For further details, refer to section2.2.1.
Note:
Details on the controller version (device identication, serial number, software and
hardware versions) are displayed in the extended operating level.
Turn the rotary switch to (settings).
qEnter key number 1999.
¼Conrm key number.
Turn the rotary switch to (operating level).
qSelect 'Information'.


10 EB 5573-1 EN
Operation
2.2.1 Adapting the Trend-Viewer
The standard graph shows the data measured at the outdoor sensor AF1 and ow sensor
VF1 plotted over time.
¼Open the Trend-Viewer.
Adding measuring data
qSelect – – – – on the display.
¼Activate editing mode for sensor selection.
qSelect sensor.
¼Conrm selected sensor.
Deleting measured data:
qSelect the sensor whose measured data are no longer to
be displayed.
¼Activate editing mode for sensor.
qSelect – – – – on the display.
¼Conrm deletion.
Shifting the time line:
qSelect 'Scroll'.
¼Activate editing mode for scroll function.
qShift the time line.
¼Conrm time display.

EB 5573-1 EN 11
Operation
Zooming in/out
qSelect 'Zoom'.
¼Open zoom function.
qZoom in or out.
¼Conrm display.
Closing the Trend-Viewer
qSelect 'Back'.
¼Close the Trend-Viewer
2.3 Selecting 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. Icon:
Night mode (reduced operation): regardless of the programmed times-of-use, the set points
relevant for reduced operation are used by the controller. Icon:
Control operation deactivated: regardless of the programmed times-of-use, control opera-
tion of the heating circuits and DHW heating remains deactivated. The frost protection is ac-
tivated, if need be. Icon:
Icons when the frost protection is activated: HC , DHW
Automatic mode: during the programmed times-of-use, the controller works in day mode.
Outside these times-of-use, the controller is in night mode, unless control operation is deacti-
vated depending on the outdoor temperature. The controller switches automatically between
both operating modes. Icon within the times-of-use: , icon outside the times-of-use:
Manual mode: valves and pumps can be controlled manually. For further details, refer to
section4.

12 EB 5573-1 EN
Operation
Turn the rotary switch to (operating modes). The oper-
ating states of all system control circuits are displayed:
−Heating circuit HC1
−Heating circuit HC2
−DHW heating
ÎOnly those control circuits are available for selection
which can be controlled by the selected system.
qSelect the control circuit.
¼Activate editing mode for the control circuit. The operat-
ing mode is shown inverted on the display.
qSelect the operating mode:
Automatic mode
Day mode
Night mode
System deactivated
¼Conrm the operating mode.

EB 5573-1 EN 13
Operation
2.4 Setting the time and date
The current time and date need to be set immediately after start-up and after a power failure
lasting more than 24 hours. This is the case when the time blinks on the display.
Turn the rotary switch to (time/date). The current time is
selected (gray background).
¼Activate editing mode for the time. The time reading is
inverted.
qChange the time.
¼Conrm the time setting.
qSelect 'Date' (dd.mm) [q].
¼Activate editing mode for the date. The date reading is
inverted.
qChange date (day.month).
¼Conrm the date setting.

14 EB 5573-1 EN
Operation
qSelect 'Year'.
¼Activate editing mode for the year. The year reading is
inverted.
qChange the year.
¼Conrm the year setting.
Deactivate or activate the automatic summer/standard time
switchover as required. Refer to section8.1:
qSelect 'Auto summertime'.
¼Activate the editing mode for automatic summer/stan-
dard time switchover. The current setting is shown invert-
ed on the display:
ON = Summer/standard time switchover active
OFF = Summer/standard time switchover not active
qDeactivate or activate the automatic summer/standard
time switchover.
¼Conrm deactivation/activation.
Turn the rotary switch back to (operating level).
Note:
The correct time is guaranteed after a power failure of 24 hours. Normally, the cor-
rect time is still retained at least 48 hours after a power failure.


EB 5573-1 EN 15
Operation
2.5 Setting the times-of-use
Three times-of-use can be set for each day of the week.
Parameters WE Value range
HC1, HC2 DHW, CP
Start rst time-of-use 06:00 00:00 00:00 to 24:00 h; in steps of 15 minutes
Stop rst time-of-use 22:00 24:00 00:00 to 24:00 h; in steps of 15 minutes
Start second time-of-use --:-- --:-- 00:00 to 24:00 h; in steps of 15 minutes
Stop second time-of-use --:-- --:-- 00:00 to 24:00 h; in steps of 15 minutes
Start third time-of-use --:-- --:-- 00:00 to 24:00 h; in steps of 15 minutes
Stop third time-of-use --:-- --:-- 00:00 to 24:00 h; in steps of 15 minutes
Turn the rotary switch to (times-of-use). The rst control
circuit is displayed together with its programmed times-of-
use.
qProgram the times-of-use of another control circuit, if re-
quired:
– Heating circuit HC2
– DHW heating
– Circulation pump (DHW) CP
ÎOnly those control circuits are available for selection
which can be controlled by the selected system.
¼Activate editing mode for the control circuit. The times-
of-use for Monday are displayed.

16 EB 5573-1 EN
Operation
qSelect period/day for which the times-of-use are to be
valid. The times-of-use can be programmed for individu-
al days or for a block of days, e.g. Monday to Friday,
Saturday and Sunday or Monday to Sunday. The select-
ed days are shown inverted on the display.
¼Activate editing mode for the period/day.
The start time of the rst time-of-use period can now be
edited (inverted reading).
qChange start time (in steps of 15 minutes).
¼Conrm the start time. The stop time of the rst time-of-
use period can now be edited.
qEnd stop time (in steps of 15 minutes).
¼Conrm the stop time. The start time of the second time-
of-use period can now be edited.
To set the second and third times-of-use periods, repeat
steps with gray background. If no further times-of-use are to
be programmed for the selected time period/day, exit the
menu by conrming the indicated start time twice (2x Û).
Proceed in the same manner to program further periods/
days.
After setting all times-of-use:
qSelect 'Back'.
¼Exit the times-of-use setting.
Turn the rotary switch back to (operating level).

EB 5573-1 EN 17
Operation
2.6 Setting special times-of-use
2.6.1 Party timer
Rated operating in the corresponding control circuit (HC1, HC2 or DHW) is started or contin-
ued for the time period set in the party timer. When the party timer has elapsed, the party
timer returns to --:--.
Parameters WE Value range
HC1 party timer --:-- h 0 to 48h; in steps of 15 minutes
HC2 party timer --:-- h 0 to 48h; in steps of 15 minutes
DHW party timer --:-- h 0 to 48h; in steps of 15 minutes
Turn the rotary switch to (special times-of-use). The party
timer for the rst control circuit is now selected.
qSet party timer of another control circuit, if required:
– Heating circuit HC2
– DHW heating
ÎOnly those control circuits are available for selection
which can be controlled by the selected system.
¼Activate editing mode for the party timer. The party tim-
er is now in the editing mode (inverted display).
qExtend day operation as required (in steps of 15 min-
utes).
¼Conrm setting.
After setting the party timer:
Turn the rotary switch back to (operating level).
Note:
Party timer runs down in steps of 15 minutes.


18 EB 5573-1 EN
Operation
2.6.2 Public holidays
On public holidays, the times-of-use specied for Sunday apply.
A maximum of 20 public holidays may be entered.
Parameters WE Value range
Public holidays --:-- 01.01 to 31.12
Turn the rotary switch to (special times-of-use). The party
timer for the rst control circuit is now selected.
qSelect 'Public holidays'.
¼Start the public holiday setting. The rst public holiday
setting is now selected. --:-- is displayed if no public hol-
idays (default setting) have been programmed.
qSelect --:--, if applicable.
¼Activate editing mode for public holidays.
qSet the date of the public holiday.
¼Conrm the date.
Proceed in the same manner to program further public holi-
days.
Deleting a public holiday:
qSelect the holiday you wish to delete.
¼Conrm the date.
qSelect --:--.
¼Conrm setting.
The public holiday is deleted.

EB 5573-1 EN 19
Operation
After programming all public holidays:
qSelect 'Back'.
¼Exit the public holiday setting.
Turn the rotary switch back to (operating level).
Note:
Public holidays that are not assigned to a specic date should be deleted by the end
of the year so that they are not carried on into the following year.
2.6.3 Vacations
The system runs constantly in reduced mode during vacation periods. A maximum of ten va-
cation periods can be entered. Each vacation period can be separately assigned to the heat-
ing circuits HC1, HC2 and DHW circuit or to all control circuits.
Parameters WE Value range
Vacation period --.-- - --.-- 01.01 to 31.12
Turn the rotary switch to (special times-of-use). The party
timer for the rst control circuit is now selected.
qSelect 'Vacations'.
¼Start the vacations setting. The rst vacations setting is
now selected. --.-- - --.--.is displayed if no vacations (de-
fault setting) have been programmed.
qSelect --.-- - --.--, if applicable.


20 EB 5573-1 EN
Operation
qActivate editing mode for vacations.
The start date can now be edited (inverted reading).
qSet the start date.
qConrm the start date.
The end date can now be edited.
qSet the end date.
qConrm the year setting. 'All' is selected. The vacation
period then applies to all control circuits.
qIf the vacation period is to be only valid for one control
circuit, select the required control circuit:
– Heating circuit HC1
– Heating circuit HC2
– DHW heating
ÎOnly those control circuits are available for selection
which can be controlled by the selected system.
¼Conrm the control circuit.
Proceed in the same manner to program further vacations.
Deleting vacation periods:
qSelect the start date of the period you wish to delete.
¼Conrm vacation period.
qSelect --.-- - --.--.
¼Conrm setting.
The vacation period is deleted.
After programming all vacation periods:
qSelect 'Back'.
¼Exit the vacations setting.
Turn the rotary switch back to (operating level).
Note:
Vacations should be deleted by the end of the year so that they are not carried on in-
to the following year.
