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Mounting and Operating Instructions EB 5573 EN

1. 7 locking sce Dre ere EE 80 Manual 8 27 Memory 94 Meter bus gateway 91 94 Modbus gateway 91 94 Modem dialing pause 90 Index Modem redialing attempts number of 90 Modem time out 90 N Network sfruclure 87 hh nede bade 8 Night set poinf 51 On off control 77 Operating controls 7 Operating modes 8 Operational faults 83 86 58 Outdoor temperature adaptation delayed 57 Outdoor temperature deactivation 55 Overvoltage 99 Parallel operation pumps 69 Parameter lists 114 123 Parameters 24 Party mode 14 Primary 28 Priority DHW 70 Priority 70 Public holidays 16 Pumps forced operation 75 Pumps switching to manual mode 27 R Rated 8 Reduced 8 Release control circuit over the binary input 78 Remote 58 Resistance values
2. 5573 33 Systems System 1 9 RK2 BE BA AE RK Default settings CO4 gt F01 0 without SF1 CO4 gt F03 0 without RUF2 34 5573 EN System 2 0 Systems RKI VFI SLP RK2 AFI 1 UP SFI BE BA ee Default settings gt 0 without CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO4 gt F01 1 with SEN CO4 gt F02 O without SF2 EB 5573EN 35 Systems Systems 2 1 to 2 3 DHW heating Unfold back cover RK1 1 1 R F1 VF1 RF1 BE BA AE RK System Anl 2 1 Anl 2 2 Anl 2 3 Type of DHW heating Type 1 Type 2 Type 3 XX SLP TLP SLP Integration of VFA Not possible Possible ZP integration with COA gt 1 broken line 7 Not possible i Default settings gt 0 without 0 without 0 without gt F02 1 with AF1 1 with AF1 with AF1 CO1 gt F03 1 with RUF1 1 with RUF1 1 with RUF1 gt 1 with SF1 1 with SF1 1 with SF1 COA gt F02 0 without SF2 1 with SF2 CO4 gt F05 O without VF4
3. 1 RFI BA BA AE AE e RK e RK 2 WW WW Primary system Secondary system gt _ gt gt _ gt Ty SLP SFI SLP SF BE BE BA BA AE RK RK Fig 3 Differences between primary and secondary systems 28 5573 EN Systems Boiler systems Single stage boiler systems can be configured to include any system whose heating circuits 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 gt F12 0 Boiler single stage a RK VFI UP RF RK1_2 Pkt VF1 UP RF1 BE BE BA BA RK RK Fig 4 Configuration of a boiler system EB 5573 EN 29 Systems System Anl 1 0 C3 j Nc RKI UPI AFI VFI AE e RK Default settings gt 0 without gt F02 1 with AF1 CO1 gt F03 1 with 30 5573 EN Systems 1 1 to 1 3 Systems DHW heating Unfold back cover gt UP RK VF1 R Fl RFI XXI AF1 BE BA e RK 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
4. Functions WE Configuration Storage tank sensor SF1 1 gt 1 Storage tank sensor SF2 1 gt F02 1 Flow sensor VF4 0 gt F05 Time controlled switchover of storage tank 0 SAL EID sensors Parameters WE Switch position Range of values DHW temperature set point or charging 55 0 C 43 Min to max DHW temperature temperature set point with gt F01 0 Sustained DHW temperature 40 0 C 40 Min to max DHW temperature Parameters WE Parameter level Range of values Min DHW temperature 40 0 PA4 5 0 to 90 0 Max DHW temperature 60 0 PA4 5 0 to 90 0 68 5573 EN Functions of the DHW circuit Parameters WE Parameter level Range of values Hysteresis 5 0 C PA4 0 0 to 30 0 Charging temperature boost 10 0 PA4 0 0 to 50 0 C Max charging temperature 80 0 20 0 to 130 0 only with Lag of storage tank charging pump 1 0 PA4 0 0 to 10 0 Parameters serve as limitation of the adjustment range for the DHW temperature to be set at the rotary switch Deactivation value T DHW temperature hysteresis Charging temperature DHW temperature charging temperature boost 6 3 DHW heating in instantaneous heating system w qZ Z VF Flow sensor ZP Circulation pump NN WW Hot water KW Cold water Fig 11 Schematics of an instantaneous heating system The control of the requir
5. gt F09 0 reverse control 4 1 4 5 Function block parameters 11 x Activate priority in case of deviation O to 10 min 2 min KP influencing factor 0 1 to 10 0 1 0 09 Priority through 0 1 3 4 gt FO9 1 Only with gt F08 0 set back operation 4 5 Function block parameter ll x Adivate priority in case of deviation O to 10 min 2 min 5573 109 Appendix F Function Comment Function block parameters Range of values default 10 Circulation pump integrated into heat exchanger COA gt F10 1 Control of DHW circuit active while circulation pump ZP is operated 11 Operation of circulation pump during storage tank charging 4 gt F11 1 Circulation pump ZP operates according to time schedule during storage tank charging gt 0 ZP switched off during storage tank charging 12 Control mode COA gt F12 1 Three step control Function block parameters KP proportional gain 0 1 to 50 0 2 0 Anl x 9 0 6 Tn reset time 1 to 999 s 120 s Anl x 9 12 s TV derivative action time O s Do not change TY valve transit time 5 10 15 240 s 45 s Anl x 9 20 s COA gt F12 0 only in Anl 11 0 11 1 On off control Function block parameters Hysteresis 1 0 to 30 0 C 5 0 C Min ON time O to 10 min 2 min Min OFF time 0 to 10 min 2 min 13
6. 88 RS 485 um ub 89 Condensate accumulation control 76 Configuration level 103 112 Connection Achuolor 100 Controller 99 PUMP s chore wip geod ind 100 NDS RR 100 Continuous confrol 77 Control confinugUs 77 on off eee a y 77 77 Control station phone number 90 Control system monitoring 89 Controller ID 15 86 11 Cooling control 61 Creep feed rate limitation 80 Customer data 126 135 Cyclical initiolizotfion 90 D Data 95 136 tp 5573 EN Data logging module 15 95 Day 8 Day set 51 Default 26 Delayed outdoor temperature adaptation 57 Demand processing SKIING yrrir drca os 79 DHW heating additionally controlled by a globe valve Dy POT he NS 65 in instantaneous heating system 68 in solar system 69 in storage tank charging system 66 in storage tank system 63 time controlled switchover of storage tank Sensors 64 67 Disinfection temperature not reached 72 Drying of jointless floo
7. To adjust additional parameters in another parameter level repeat steps 4 to 9 Return the rotary switch to normal switch position information level EB 5573 EN 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 125 If the temperature values displayed at the controller differ from the actual temperatures the measured values of all connected sensors can be readjusted To calibrate a 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 5 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 0 00 0 Set valid key number 0 won Confirm valid key number Display PA_ Select COS configuration level Open COS configuration level gt Select function block F20 0 Activate editing mode for function block F20 x Select appropriate sensor icon 0 Room sensor RF heating circuits 1 and 2 Outdoor sensor AF1 Flow sensor VF heating circuits 1 and 2 HDD Flow sensor VF1 primary heat exchanger circuit S Flow sensors VF2 and VF4 DHW circuit Solar collecto
8. 1 bot Reading mode WMZ1 to WMZ6 F10 1 COIL 24h CONT Max limit value F11 1 0 01 to 650 Max limit value for heating F11 1 At 0 01 to 650 TA Mox limit value for DHW F11 1 0 01 to 650 Limiting factor F11 1 0 1 to 10 Max limit value F12 1 0 1 to 6500 kW Max limit value for heating F12 1 At 0 1 to 6500 kw Max limit value for DHW F12 1 0 1 to 6500 kW Limiting factor F12 1 0 1 to 10 Max limit value F13 1 0 01 to 650 Limiting factor F13 1 0 1 to 10 Max limit value F14 1 0 1 to 6500 kw Limiting factor F14 1 0 1 to 10 Function block parameters 8 Range of values 1 Error message at BE 0 BE 1 none FO1 2 Error message at BE 0 BE 1 none EB 5573 133 Appendix Settings at the rotary switch Heating circuit 1 Display Parameters Range of values 0 0 to 40 0 C Day set point 5010 130 0 C Night set point 0 0 to 40 0 C 5 0 to 130 0 C of Times of use Mon Tue Wed Thu Fri Sat Sun Start of first time of use End of first time of use Start of second time of use End of second time of use Start of third time of use End of third time of use Heating circuit 2 Display 2 Parameters Range of values i 0 0 40 0 43 Day set point 5 0 to 130 0 0 0 40 0 C 4 Night set point 5 0 to 130
9. gt F17 and gt F15 in Rk 16 Processing an 0 All gt F16 1 Only with gt F15 1 external demand gt F17 0 Function block parameters Input term 11 12 Lower transmission range 0 0 to 130 0 C 0 0 C Upper transmission range 0 0 to 130 0 C 120 0 C The standard signal output terminals 11 12 is not available anymore as a control output 17 Processing an 0 Notin Anl gt F17 1 Only with gt F15 1 external demand with gt F16 0 SF2 RF2 Options bE 1 bE 0 bE 1 Input term 03 12 106 EB 5573 EN Appendix Comment F Function WE Anl Function block parameters Range of values default 18 Request max flow O gt F18 1 The standard signal output terminals set point by issuing 11 12 is not available anymore as a control output The a01o 10 V signol maximum flow set point with boost if applicable is demanded by isssuing the signal output 0 to 10 V Function block parameters Lower transmission range 0 0 to 130 0 C 0 0 C Upper transmission range 0 0 to 130 0 C 120 0 C Boost of flow temperature demand 0 to 30 C 0 C 19 Reserved 20 External demand 0 All gt F20 1 Demand for an external heat source for heat due to insufficient heat supply F Function block number WE Default value Anl System code number CO2
10. 2 4 gt F03 1 1 0 KP limiting factor 0 1 to 10 0 Return flow temperature 0 COS gt 16 limitation with P algorithm If COS gt FOO 1 is indicated access to the return flow flow rate and heat capacity settings are locked 76 5573 EN System wide functions Parameters WE Parameter level Range of values Gradient return flow 2 PAI 2 0 2 to 3 2 Level return flow 0 0 C 2 30 0 to 30 0 C Base point of return flow temperature 65 0 2 5 0 to 90 0 C Max return flow temperature 65 0 C 2 4 5 0 to 90 0 C or Parameter WE Parameter level Range of values Return flow temp points 1 to 4 65 0 C PAI 2 5 0 to 90 0 C NOTICE To ensure that the preset return flow temperature limit can be met make sure that the heating characteristic is not adjusted to ascend too steeply the speed of the circulation pumps is not set too high the heating systems have been calibrated 7 5 Condensate accumulation control Activate the Limit deviation for OPEN signal 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 the control valve to close remains unaffected Note The condensate accumulation control function can only be activated when the
11. sensors 11 2 20 DHW circuit 0 11 1 CO4 gt F20 1 Return flow temperature limitation over a additionally globe valve with VF2 in the heating register return pipe of controlled by a the storage tank globe valve 21 reduction of O 1 1 1 3 COA gt F21 1 Activation of speed reduction and storage charging pump 1 5 1 6 tank sensor SF2 based on charging 2 x 4 1 Function block parameters progress 11 1 Start speed reduction 5 0 to 90 0 C 40 0 11 2 Stop speed reduction 5 0 to 90 0 C 50 0 C Min speed signal 0 to 10 V 2 V F Function block number WE Default value Anl System code number 5573 EN 111 Appendix CO5 System wide functions all systems If CO5 gt FOO 1 is indicated access to the return flow flow rate and heat capacity settings are locked Comment F Function Anl Function block parameters Range of values default 01 Sensor initialization All Irrelevant of the function block setting Pt 1000 02 03 04 Summer mode Not Anl 5 gt F04 1 Activation of time controlled summer mode 1 5 1 6 Function block parameters 1 9 3 5 Start summer mode 01 01 to 31 12 01 06 No of days until activation 1 to 3 2 Stop summer mode 01 01 to 31 12 30 09 No of days until deactivation 1 to 3 1 Outdoor temperature limit for summer mode 0 0 to 30 0 C 18 0 C 05 Delayed outdoor Not An
12. 36 5573 EN System 3 0 Systems RKI UPI RK2 R F2 UPI AFI VFI UP2 VF2 RF2 BE BA e RK e Default settings CO1 gt F02 1 with AF1 CO1 gt F03 1 with RUF1 CO2 gt F01 O without RF2 CO2 gt F03 O without R F2 5573 37 Systems System 3 5 RK1 Y1 UP1 VFI BE BA e e RK Closed control loop are only active during the processing Note for an external demand Default settings CO1 gt F03 1 with R F1 38 5573 EN System 4 0 Systems RKI VF1 RK2 R F2 UPI AFI UP2 VF2 RF2 RFI BE BA e e RK e Default settings CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO2 gt F01 0 without RF2 CO2 gt F03 0 without R F2 5573 39 Systems System 4 1 RKI VF1 RK2 R F2 UPI AFI UP2 VF2 RF2 SLP RFI 1 AE e o ee RK Default settings CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1
13. Page sise ee le tee Ge 7 Operating controls lt a s s w ss s 7 Rotary pushbutton 7 Rotary swichi s RAI 7 Operating 8 Setting the operating modes 8 pilo ER aes Ho os Oe DIE 9 Opening the information level 10 Setting the controller time 11 Selling the fimes of use 12 Setting the party mode 14 Activating the extended information level 15 Setting public holidays 16 Selling vacation periods ke ee o es 17 Entering day and night set points lll 19 StartUp ao a 21 Setting the system code number 21 Activating and deactivating functions less 22 Changing 24 Calibrating Sensors 25 Resetting to 26 Manual operation aa NG 27 Systems Ae OR ee RO usd 28 Functions of the heating circuit 49 Weather compensated 49 Gradient 50 Four point 52 Fixed set
14. gt 1 ES le exe 2 020 3x Fl1 0 09 Flash adaptation 0 Not in Anl gt F09 1 Only with gt FOI 1 1 5 1 6 Function block parameters 3x Cycle time 0 or 1 to 100 min 20 min KP gain 0 0 to 25 0 0 0 Reserved EB 5573 EN 105 Appendix Comment F Function WE Anl Function block parameters Range of values default 11 Four point O Not in Anl gt 1 Four point characteristic only with characteristic 1 5 1 6 gt F08 0 gt F11 0 Gradient characteristic 12 Control mode 1 gt F12 1 three step control Function block parameters KP proportional gain 0 1 to 50 0 2 0 Tn reset time 1 to 999 s 120 s TV derivative action time 0 to 999 s 0 s TY valve transit time 5 10 15 240 s 45 s gt F12 0 On off control Function block parameters Hysteresis 1 0 to 30 0 5 0 Min ON time O to 10 min 2 min Min OFF time 0 to 10 min 2 min 13 Limitation of 0 gt F13 1 only with gt F12 1 deviation for OPEN Function block parameter signal Max deviation 2 0 to 10 0 C 2 0 C 14 Release Rk1 at O All With gt F14 1 FG1 has no function Options bE 1 bE 0 bE 1 15 Processing an 0 How the external demand is processed in Rk1 depends on external demand gt F16
15. 1 Turn the rotary switch to it 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 Heating circuit 1 2 Heating circuit 2 3 DHW circuit Only those control circuits are available for selection which can be controlled by the system Anl selected 3 Confirm the control circuit Display 00 00 or indicates the remaining time of party timer 4 Select how long the day mode is to continue running 0 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 14 EB 5573 EN 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 Capacity Flow rate V Public holidays can be changed see section 1 8 1 Vacation periods T 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 01234567 8 9 101112131415161718192021 222324 Memory capacity of data logging module section 9 6 012345678 9 101
16. 5573 EN 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 012345 67 8 9 101112131415161718192021 222324 m 01234567 8 9 101112131415161718192021222324 COUO 01234567 8 9 101112131415161718192021222324 Li LU Turn the rotary switch to controller time Display time and blink Edit the controller time 0 Confirm the adjusted time k Display year Edit the year 0 Confirm the adjusted year Display date day month Edit the date Confirm the adjusted date Display time Return the rotary switch to normal switch position information level Note The correct time is guaranteed after a power failure of 24 hours Normally the correct time is still retained at least 48 hours after a power failure 5573 EN 11 Operation 1 6 Setting the times of use Three times of use can be set for each day of the week Parameters WE Range of values Period day 1 7 1 7 1 2 3 4 5 6 7 with 1 7 every day 1 Monday 2 Tuesday 7 Sunday Start first time of use 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
17. Limit deviation for OPEN signal 1 9 11 gt F13 1 Only with CO4 gt F12 1 Function block parameter Max deviation 2 0 to 10 0 C 2 0 C 14 Thermal disinfection All gt F14 1 Only with gt 1 Function block parameters Day of the week 1 2 7 1 7 3 Start time 00 00 to 23 45 00 00 Stop time 00 00 to 23 45 04 00 Disinfection temperature 60 0 to 90 0 C 70 0 C Set point boost O to 50 C 10 C Hold time of disinfection temperature 0 to 255 min 0 min With setting Start time Stop time Select bE 1 bE O bE 1 input terminals 03 12 only possible without SF2 RF2 15 SLP ON depending on return flow temperature E THOG For systems Anl 1 5 1 6 2 0 2 1 2 3 and 4 1 gt F15 1 Only when gt F03 1 For systems Anl 11 1 and 11 2 CO4 gt F15 1 Only when gt 1 110 EB 5573 EN Appendix Comment F Function WE Function block parameters Range of values default 16 Priority for O 1 5 1 6 With gt F16 1 a high external demand causes external demand 2 x 4 1 excessive charging temperatures in DHW circuits without control valve 19 Time controlled 0 1 1 1 3 4 gt F19 1 Only with gt F02 1 switchover of 1 5 1 6 SF1 for day mode and SF2 for night mode storage tank
18. Night set point 15 0 C 4 0 0to 40 0 C 60 EB 5573 EN Functions of the heating circuit Parameters WE Parameter level Range of values Day set point for flow 50 0 C PA1 2 5 0 to 130 0 C Night set point for flow 30 0 C PA1 2 5 0 to 130 0 C 5 9 Adaptation The controller is capable of automatically adapting the heating characteristic to the building characteristics provided a gradient characteristic has been set CO1 2 gt F11 0 The refer ence room where the room sensor is located represents the entire building and is monitored to ensure that the room set point Day set point is maintained When the mean measured room temperature in rated operation deviates from the adjusted set point the heating characteristic is modified accordingly for the following time of use The corrected value is displayed in PA1 2 parameter levels under Gradient flow Functions WE Configuration Room sensors RF1 2 0 2 gt 1 Outdoor sensors AF1 2 1 2 gt F02 1 Adaptation 2 gt F08 1 Four point characteristic 0 CO1 2 F11 0 Parameters WE Switch position Range of values Day set point 20 0 C 43t 0 01o 40 0 C Night set point 150 C 4 0 0 40 0 C Note If the Flash adaptation function is already configured with a small cycle time the Adapta fion function should not be configured as well 5 10 Cooling control Cooling control with outdoor sensor When the cooling
19. Reserved 18 Reserved 19 Temperature 0 All 5 gt F19 1 Temperature monitoring active monitoring 20 calibration 1 All CO5 gt F20 1 Adjusting all sensor calibration values CO5 gt F20 0 Deleting all adjusted sensor calibration values 21 Locking manual 0 All COS5 gt F21 1 In switch position automatic mode level applies 22 Locking the rotary O All CO5 gt F22 1 Rotary switch without function Access switch after entering key number still possible 23 Outdoor 0 CO5 gt F23 1 Outdoor temperature received over 0 to temperature 10 V input terminal 11 12 received over 0 to Function block parameters V input Lower transmission range 30 to 100 C 20 Upper transmission range 30 to 100 C 50 C Not in systems Anl 1 0 1 5 1 6 3 0 3 5 4 0 11 x F Function block number WE Default value Anl System code number EB 5573 EN 113 Appendix CO6 Modbus all systems Comment F Function WE Anl Function block parameters Range of values default 01 Modbus 1 All CO6 gt F01 1 Modbus active 02 Modbus 16 bit O All CO6 gt F02 1 16 bit addressing only with CO6 gt F01 1 addressing CO6 gt F02 0 8 bit addressing 03 Modem function O All CO6 gt 1 Only with CO6 gt F01 1 e CO6 gt F08 1 04 Automatic 0 All CO6 gt F04 1 Only with CO6 gt F
20. Rk2 Heating circuit 2 systems Anl 3 x 4 x and 10 0 Comment F Function WE Anl Function block parameters Range of values default 01 Room sensor RF2 O CO2 gt 1 Temperature display and input FG2 for Type 5257 5 Room Panel active 02 Reserved 03 Return flow sensor 1 10 x 2 gt F03 1 Sensor and limiting function active RUF2 Function block parameter 0 5 45 KP limiting factor 0 1 to 10 0 1 0 04 Cooling control 0 2 gt F04 1 Cooling control only with CO2 gt F11 1 The cooling control causes the reversal of the operating direction and a minimum limitation of the return flow temperature in Rk2 05 Underfloor heating 0 CO2 gt F05 1 Limitation of the adjustment ranges Drying of jointless Function block parameters ears Start temperature 20 to 60 C 25 C Temperature rise per day 0 0 to 10 0 C 5 0 C Maximum temperature 25 0 to 60 0 C 45 0 C Maintaining time of max temp 0 to 10 days 4 days Temperature reduction per day 0 0 to 10 0 C 0 0 C SToP STArT STArT 88 STArT 06 Reserved EB 5573 EN 107 Appendix F Function WE Anl Comment Function block parameters Range of values default 07 Optimization All CO2 gt F07 1 Only with CO2 gt FO1 1 gt F02 08 Adaptation All 1 CO2 gt F08 1 Onl
21. The controller can process binary or analog requests for an externally required signal by a more complex secondary system A binary requests can only be processed when the inputs SF2 or RF2 are not assigned to a sensor NOTICE Overheating may occur in the heating circuits of the primary controller without control valve Excessive charging temperatures in DHW circuits without control valve controlled by the pri mary controller are excluded when the default settings of the controller are used while storage tank charging is active no flow temperature higher than the charging temperature is used by the primary controller Nevertheless if the Priority for external demand function is activated the external demand is also processed during storage tank charging Function WE Configuration Priority for external demand 0 gt F16 1 Processing an external demand with a binary signal Regardless of the operating mode set for control circuit Rk1 except for manual mode the flow temperature specified as Set point for binary demand processing is used in control circuit Rk1 when either the binary input terminals 03 12 is a make contact bE 1 or a break contact bE 0 Functions WE Configuration Processing an external demand in Rk1 0 CO1 gt 15 1 Processing an external demand 0 to 10 V 0 gt 16 0 ORE Lower transmission range 0 to 130 C 120 C Upper transmission range 0 to 130 C Processing an external demand b
22. UP2 CP SLP and ZP indicate possible choices for pump selection in manual mode Fig 1 Icons The controller status can be displayed in the information level gt section 1 4 EB5573EN 9 Operation 1 4 Opening the information level At the normal switch position information level the time date public holidays and vaca tion periods as well as the temperatures measured by the connected sensors and 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 0 Depending on the configuration of the controller the current values of the following data points are displayed one after the other Time A Room temperature heating circuits 1 2 J Outdoor temperature Till Temperature at flow sensor VF heating circuits 1 2 TZ Temperature at flow sensor primary heat exchanger circuit Temperature at flow sensor VF2 VF4 DHW circuit Temperature at solar collector sensor VF3 Temperature at return flow sensor RUF Temperature at storage tank sensor SF1 Temperature at storage tank sensor SF2 C 6 C Temperature at storage tank sensor of the solar circuit 2 By confirming a data point gt its set point limit is displayed When the time is indicated on the display the date appears on pressing the rotary pushbutton 10
23. each sensor icon displayed together with 3 horizontal lines instead of the measured value indicates a defective sensor The following list explains how the controller responds to the failure of the different sensors Outdoor sensor AF1 When the outdoor sensor fails the controller uses a flow temperature set point of 50 C or the Max flow temperature when the Max flow temperature adjusted under PA1 2 is lower than 50 C Flow sensor s in heating circuit s When the flow sensors in the heating circuits are defecti ve the associated valve moves to 30 travel DHW heating using such a sensor to measure the charging temperature is suspended Flow sensors in the DHW circuit with control valve When the flow sensor VFA fails the controller behaves as if VF4 had not been configured As soon as the control of the charging temperature becomes impossible VF2 defective the associated valve is closed Return flow sensors RUF 1 2 When the return flow sensor fails the controller continues ope ration without return flow temperature limitation Room sensors RF1 2 When the room sensor fails the controller uses the settings for opera tion without room sensor The controller for example switches from optimizing mode to re duced operation adaptation mode is canceled The last determined heating characteristic remains unchanged Storage tank sensors SF1 2 When one of the two sensors fails the storage tank is no lon ger charged exception
24. flow rate and heat capacity set tings are locked Functions WE Configuration Meter bus 0 CO6 gt 1 255 Meter bus address WMZ 1 to 6 ST NR 0 to 255 1434 Model code WMZ 1 to 6 1434 CAL3 APAIO SLS 24h Reading mode WMZ 1 to 24h CONT Coil Flow rate limitation in Rk using 0 G PUU 1 meter bus 1 5 Max limit value 0 01 to 650 1 5 Max limit value for heating At 0 01 to 650 mi 15 limit value for DHW 0 01 to 650 1 0 Limiting factor 0 1 to 10 0 Flow rate limitation in Rk2 using 0 ARSEN meter bus 1 5 Mas limit value 0 01 to 650 1 0 Limiting factor 0 1 to 10 0 Icons of the maximum limit values on the display System gt Flow rate and Fixed set point Heating gt Flow rate Fixed set point and Radiator DHW Flow rate Fixed set point and Tap 94 5573 EN Capacity limitation Communication All function block parameters required to set up capacity limitation are available in CO6 gt F12 or CO6 gt F14 for systems with two control valves One after the other the systems s Max limit value and for systems with only one control valve and DHW heating on the secondary side the Max limit value for heating and the Max limit value for DHW have to be set The Limiting factor determines how strongly the controller responds when the limit values are exceeded in either di rection In extended
25. 0 to 90 0 C 10 0 C Set point boost O to 50 C O min Hold time of disinfection time 0 to 255 min bE 1 bE 1 bE 0 start of disinfection with terminal 03 12 ON OFF only applies when Start time Stop time 74 5573 EN System wide functions 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 1 CO5 gt F08 1 7 2 Frost protection Frost protection measures are taken when the outdoor temperature falls below the Frost protec tion limit The switching differential to cancel the frost protection measures is always 1 C Frost protection program restricted frost protection frost protection measures are taken only when all heating circuits in the system are in stand by mode The circulation pumps are automatically switched on and their flow temperature set points are adjusted to 10 C The circulation pump in the DHW circuit is automatically switched on only when the stand by mode has been adjusted at the rotary switch in all heating circuits Nevertheless the storage tank is always recharged to 10 C if the storage tank temperature falls below 5 C Frost protection program ll the heating circuit circulation pumps are always switched on au tomatically The flow temperature set points of all heating circuits cu
26. 1 Start temperature 20 to 60 C FOS 1 Temperature rise per day 0 0 to 10 0 C 5 1 Maximum temperature 25 0 to 60 0 C F05 1 Maintaining time of max temp 0 to 10 days FOS 1 Temperature reduction per day 0 0 to 10 0 C F09 1 Cycle time 0 1 to 100 min FO9 1 KP gain 0 0 to 25 0 F12 1 KP proportional gain 0 1 to 50 0 F12 1 Tn reset time 1 to 999 5 F12 1 TV derivative action time 0 to 999 s F12 1 TY valve transit time 5 to 240s F12 0 Hysteresis 1 0 to 30 0 C F12 0 Min ON time O to 10 min F12 0 Min OFF time O to 10 min F13 1 Max deviation 2 0 to 10 0 C F14 1 Binary input bE 1 bE 0 F16 1 Lower transmission range 0 0 to 130 0 C EB 5573 EN 129 Appendix F16 1 Upper transmission range 0 0 to 130 0 C F17 1 Binary input bE 1 bE 0 F18 1 Lower transmission range 0 0 to 130 0 C F18 1 Upper transmission range 0 0 to 130 0 C F18 1 Boost of flow temperature demand 0 0 to 30 0 C 130 5573 EN Appendix DHW heating Parameters PA4 Range of values Min DHW temperature 5 0 to 90 0 C Max DHW temperature 5 0 to 90 0 C Hysteresis 1 0 to 30 0 C Charging temperature boost 0 0 to 50 0 C Max charging temperature 20 0 to 130 0 C Lag of storage tank charging pump 0 0 to 10 0 Max return flow temperature 0 0 t
27. 124 Return flow temperature limitation 79 Reverse 70 5573 137 Index Room Panel Pt 1000 sensor 58 Rotary pushbufon 7 Rotary switch ass asat qalas ayusqa 7 locking sanaw was 81 RS 232 5 ey ace e et tidie 88 R5 485 tae M as gated 89 S Secondary 28 Sensor calibration 25 Sensor failure 84 Set point day ci eee sels 19 51 DHW temperature 19 DIE RECTE EET T 19 51 Set back 71 Stand by 8 Start up ia im enge de Ro 21 26 Station address 90 Steam pressure control 75 Summer mode 56 Summer time winter time changeover 74 Sustained DHW temperature 19 64 67 68 Switching states of binary inputs 15 138 EB 5573 EN System code number 21 Systems seu elses eae es NEA 28 48 T Technical 125 Temperature monitoring 84 Temperature monitoring alarm 84 Text message in case of error 85 Thermal disinfection 72 Three step 77 Time of use 12 TROVIS VIEW 95 0 Unauthorized access occurred 83 85 88 Underfloor he
28. 22 characters Example 069 2 sec pause 4009 1 sec pause 0 069PP4009P0 11 characters Note The connected modem is automatically configured when the function block CO6 gt F04 1 is activated EB5573EN 91 Communication 9 4 Meter bus Modbus gateway The controller can be connected RJ 45 jack to an optional meter bus Modbus gateway 1400 9867 The gateway can communicate with up to six heat and water meters according to EN 1434 3 Flow rate or capacity limitation is possible on the basis of the values measured at heat meter WMZI Details on the use of the different heat or water meters can be found in the technical documenta tion TV SK 6311 9 4 1 Activating the meter bus To successfully transfer data from the heat meter to the gateway the heat meter must use a stan dardized protocol in accordance with EN 1434 3 It is not possible to make a general statement about which specific data can be accessed in each meter For details on the different meter makes refer to the technical documentation TV SK 6311 All necessary function block parame ters to set up the communication with heat or water meters are available in CO6 gt F10 The meter bus address the model code and the reading mode must be specified for the heat meters WMZ1 to WMZ6 A meter bus address must be unique and correspond with the address preset in the WMZ If the preset meter bus address is unknown a single heat meter connected to the gateway
29. 5573 EN 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 139 To avoid unauthorized use of the key number remove the page or make the key number unreadable In addition it is pos sible to enter a new customized key number gt section 7 15 2 1 Setting the system code number 22 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 Display 0 00 0 2 valid key number 0 3 Confirm key number gt Display PA Select Anl 5 Activate editing mode for the system code number gt blinks 6 Edit system code number Confirm system code number gt Display End 8 Return the rotary switch to normal switch position information level EB 5573 EN 21 Start up 2 2 Activating
30. CO2 gt F01 O without RF2 CO2 gt F03 0 without CO4 gt F01 1 with SF1 CO4 gt F02 O without SF2 40 5573 EN Systems System Anl 4 5 WW e L lt L RK1 VF1 2 R F2 UPI AFI R F1 UP2 VF2 RF2 51 SF1 BE BA AE ee RK e Default settings CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO2 gt F01 O without RF2 CO2 gt F03 O without R F2 CO4 gt F01 1 with SEN CO4 gt F02 O without SF2 5573 41 Systems System 10 0 BA AE RK Default settings gt F01 O without RF1 CO1 gt F02 1 with AF1 gt 1 with R F1 CO2 gt F01 O without RF2 CO2 gt F03 1 with R F2 42 5573 EN Systems System Anl 11 0 m T O AR is mam a KW RKI 2 R Fl R F2 VFI UPI RFI ZP SFI AF1 BE RK Default settings CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 gt 0 without R F2 5573 43 Systems
31. Function WE Configuration Creep feed rate limitation 0 COS gt F12 1 bin bin terminals 04 12 AnA RUF1 bE 1 When bin selected bE 0 bE 1 7 12 Locking manual level To protect the heating system this function can be used to lock the manual level When this func tion has been activated automatic mode is started when the rotary switch is set to 5 in auto matic mode Function WE Configuration Locking manual level 0 COS gt FA 5573 81 System wide functions 7 13 Locking the rotary switch When this function has been activated the controller remains in automatic mode regardless of the rotary switch position The rotary switch can no longer be used to adjust the controller set tings It is still posssible to enter the key number Function WE Configuration Locking the rotary switch 0 S511 1 7 14 Feeder pump operation In system Anl 3 0 the feeder pump UPT only starts to operate in the default setting when a flow temperature demand of a secondary controller exists If CO5 gt F14 1 is configured this is also the case when the control circuit Rk2 requires heat Function WE Configuration UP1 operation to cover own demand 0 CO5 gt F14 1 7 15 External demand for heat due to insufficient heat supply An external heat source can be demanded using the 0 10 V output The function block for a re quest for external demand gt F18 1 is automatically set The function block parameter
32. Functions WE Configuration Room sensors RF1 2 0 2 gt 1 Flash adaptation 0 2 gt F09 1 20 min Cycle time 0 to 100 min 0 0 KP gain 0 0 to 25 0 Parameters WE Switch position Range of values Day set point 20 0 C 43 0 0 to 40 0 C Night set point 150 C 4 0 010 40 0 C 5 8 1 Flash adaptation without outdoor sensor room temperature dependent The flow temperature control starts with Day set point for flow in rated operation or with Night set point for flow in reduced operation as no set points calculated using characteristics exist without an outdoor sensor The Cycle time determines the intervals at which the flow tempera ture set point is corrected by 1 C The heating is then always switched off as soon as the room temperature exceeds the Day set pointor Night set pointby 2 C Heating first starts again when the room has cooled off and the room temperature is 1 C above the Set point A Gain Kp set to a value other than causes a direct increase decrease in flow temperature set point when a sudden deviation in room temperature arises A Gain Kp setting of 10 0 is recommended Functions WE Configuration Room sensors RF1 2 0 2 gt 1 Outdoor sensors AF 1 2 1 2 gt F02 0 Flash adaptation 0 2 gt FO9 1 20 min Cycle time 1 to 100 min 0 0 KP gain 0 0 to 25 0 Parameters WE Switch position Range of values Day set point 20 0 C 4 0 0 to 40 0 C
33. Parameters PAS Range of values Public holidays 01 01 to 31 12 ti iods start Vaca ER perie s star Ol 8112 Vacation periods stop Assignment to control circuit ti iods start Vaca jon perio s stori aLa 3112 Vacation periods stop Assignment to control circuit 1 2 3 Function block parameters 5 Range of values 1 Start summer mode 01 01 to 31 12 FOA 1 No of days until activation 1 to3 FO4 1 Stop summer mode 01 01 to 31 12 FOA 1 No of days until deactivation 1 to3 4 1 Outdoor temperature limit 0 0 to 30 0 C F05 6 1 Delay per hour 1 0 to 6 0 C FO9 0 1 Frost protection limit 15 0 to 3 0 C F12 1 Input bin AnA F12 1 bin binary input bE 1 bE 0 F15 1 Binary input bE 1 bE 0 F23 1 Lower transmission range 30 to 100 C 23 1 Upper transmission range 30 to 100 C 132 5573 EN Parameters in PA level Appendix Parameters PA Range of values Station address ST I 9 Modem dialing pause 0 to 255 min Modem time out T 1 to 255 min Number of redialing attempts C 1 to 255 Phone no of control station TELnr Access number Mobile phone number HAndi Function block parameters CO6 Level 6 Range of values Meter bus address WMZ1 to WMZ6 F10 1 0 to 255 Model code WMZ1 to WMZ6
34. Pull apart the controller housing and the back panel 3 If necessary drill holes with the specified dimensions in the appropriate places Fasten the back panel with four screws 4 Connect the electrical wiring at the back of the housing as described in section 11 5 Remount the controller housing 6 Fasten both screws 1 98 5573 EN Installation Panel mounting Wall mounting CN Top hat rail mounting A En Fig 13 Installation 5573 99 Installation Top hat rail mounting Fasten the spring loaded hook 4 at the bottom of the top hat rail 3 Slightly push the controller upwards and pull the upper hook 5 over the top hat rail Remove both screws 1 Pull apart the controller housing and the back panel Install the electrical connections at the back panel as described in section 11 Remount the controller housing Fasten both screws 1 O Q E ON 100 5573 EN Electrical connection 11 Electrical connection DANGER Risk of electric shock 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 connections are installed by trained and experienced personnel Notes on installing the electrical
35. SLP ON depending on return flow temperature COA gt F15 Time controlled switchover of storage tank 0 COA gt F19 1 only when CO4 gt F02 1 sensors Parameters WE Switch position Range of values DHW temperature set point or charging 55 0 C 43 Min to max DHW temperature temperature set point with gt FO1 0 Sustained DHW temperature 40 0 C Min to max DHW temperature Parameters WE Parameter level Range of values Min DHW temperature 40 0 PA4 5 0 to 90 0 Max DHW temperature 60 0 C PA4 5 0 to 90 0 C 5573 65 Functions of the DHW circuit Parameters WE Parameter level Range of values Hysteresis 5 0 C PA4 0 0 to 30 0 C Charging temperature boost 10 0 C PA4 0 0 to 50 0 C Lag of storage tank charging pump 1 0 PAA 0 0 to 10 0 Parameters serve as limitation of the adjustment range for the DHW temperature to be set at the rotary switch Deactivation value DHW temperature hysteresis Charging temperature T DHW temperature charging temperature boost 6 1 1 DHW circuit additionally controlled by a globe valve In system Anl 11 1 the following version with globe valve can be configured instead of the three way valve control in the DHW circuit WW Rk2 Y2 Control circuit valve 2 SIP SLP Storage tank chorging pump SF1 Storage tank sensor 1 VF2 Flow sensor 2 ZP Circulation pump VF2 WW Hot water NETS KW Cold water Fig 9 S
36. 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 0000 Set valid key number 0 Confirm key number Display PA_ Select configuration level 0 Open configuration level gt Select function block 0 Activated function blocks are marked by Deactivated function blocks are marked by 0 7 Activate editing mode for the function block gt 1 blinks 8 Activate the function block Display F 1 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 Display F_ 0 22 5573 EN 10 Is 12 13 Start up Confirm settings If the function block is not closed further function block parameters can be adjusted Proceed as f
37. can be assigned the meter bus address 254 The address 255 deactivates the commu nication with the respective WMZ The model code to be set for the heat meter can be found in TV SK 6311 In general the default setting of 1434 can be used for most devices The meters can be read either automatically every 24 hours approx continuously or when the coils Modbus data points assigned to the heat meters WMZ1 to WMZ6 are overwritten with the value 1 via the system bus interface In extended information level the flow rate and or capacity value is displayed when the flow rate and or capacity limitation is activated Press the rotary pushbutton to read the correspond ing limit value Note It may take up to two minutes until the controller enables access to 6 gt F10 after the components controller or gateway have been rebooted 92 5573 EN Communication Functions WE Configuration Meter bus 0 CO6 gt F10 1 255 Meter bus address for WMZ 1 to 6 ST NR 0 to 255 1434 Model code WMZ 1 to 1434 CAL3 APAIO SLS 24h Reading mode WMZ 1 to 6 24h CONT CoiL Tariff function option HT NT only selectable for WMZ1 on setting 1434 and CONT tAr A Function not active tAr E Depending on the following programmable time schedule the consumption data are assigned to a high tariff or a low tariff Three time periods can be entered per day of the week not vacations or public holidays 1 7 daily 1 Monday 2 Tuesd
38. case the controller is to be connected to the telecommunications network In this case the controller works autonomously and can issue an alarm call to the building control station when errors occur Additionally the building control station can dial up to the controller read data from it and send new data once the valid key number has been writ ten to holding register no 40145 Note If a wrong key number has been written to holding register no 40145 for the third con secutive time the controller immediately interrupts the modem connection and generates an Err 7 error message Unauthorized access occurred As a result the call to the configured control system is triggered and a text message is sent Bit D is deleted as soon as the error sta tus register has been read by the control system and the connection has been terminated In special cases the Lock dial up function can be selected to stop dial up in case an error oc curs Using the Dial up also upon corrected error function the controller additionally informs the building control station when a previously signaled error no longer persists Thanks to the Automatic modem configuration function the dial up modem connected to the controller does not need to be preset it is configured automatically by the controller Functions WE Configuration Modbus 1 CO6 gt 1 Modbus 16 bit addressing 0 CO6 gt F02 Modem function 0 CO6 gt 1 Automati
39. control cir cuit concerned is controlled using a Pl algorithm three step control Functions WE Configuration Control mode 1 CO1 2 4 gt F12 1 Limit deviation for OPEN signal 0 2 rise 2 0 C deviation 2 0 to 10 0 C EB5573EN 77 System wide functions 7 6 Three step control The flow temperature can be controlled using a Pl algorithm The valve reacts to pulses that the controller sends 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 Kp the pulse length increases as Kp increases The pulse and pause lengths change continuously until the system deviation has been eliminated The pause length between the single pulses is greatly in fluenced by the Reset time TN the pause length increases as TN increases The Transit time Ty specifies the time required by the valve to travel through the range of 0 to 100 Function WE Configuration Control mode 1 2 4 gt F12 1 2 0 KP proportional gain 0 1 to 50 0 120s Tn reset time 1 to 999 s 0s TV derivative action time Do not change 455 TY valve transit time 5 10 15 2405 77 On off control The flow temperature can be controlled for example by activating and deactivating a boiler The controller switches on the boiler when the flow temperature falls below the set point by T 0 5 x hysteresis When the set p
40. 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 Select the control circuit to which the current vacation period should apply 0 Current vacation period applies to heating circuit 1 E Current vacation period applies to heating circuit 2 a Current vacation period applies to DHW circuit 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 and repeat the steps 4 to 9 EB5573EN 17 Operation Note Vacation periods can also be set in PAS parameter level section 2 3 Deleting vacation periods 1 Under data point for vacation periods select the start date of the period you wish to de lete 0 2 Confirm selection x 3 Select 0 Confirm selection x 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 18 5573 EN Operation 1 9 Entering day and night set points The desired room temperature for the day Day set point and a reduced room temperature for the night Night set point can be entered in the controller for the heating circuits In the DHW circuit the temperature you wish the DHW to be heated to can be set Switch pos
41. extended information level under Info 2 as the second in the sequence range of values O to 6035 Directly after inserting the data logging module data can be first read af ter the first scanning cycle has been performed The data log viewer software allows the data to be viewed in graph format The USB converter 3 order no 1400 9377 is required to connect the data logging module to a computer The data log viewer software is supplied with the USB converter 3 96 5573 EN 5573 97 Installation 10 Installation The controller is available either with a standard back panel or a high back panel Dimensions in mm W x H x D Controller with standard back panel 144 x 98 x 54 Controller with high back panel 144 x 98 x 75 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 13 Panel mounting Remove both screws 1 Pull apart the controller housing and the back panel Make a cut out of 138 x 92 mm W x in the control panel Insert the controller housing through the panel cut out Tighten the two screws 2 to clamp the controller housing against the control panel Connect the electrical wiring at the back of the housing as described in section 11 Fit the controller housing Fasten both screws 1 N O Q E G N Wall mounting Remove both screws 1 2
42. flow sensor VF4 Possible Possible 7 integration with N ibl COA gt F10 1 broken line ot possible Secondary system only Default settings gt FOI O without RF1 O without RF1 O without RF1 CO1 gt F02 1 with AF1 1 with AF1 1 with AF1 CO1 gt F03 1 with RUF1 0 without RUF1 1 with RUF1 CO4 gt F01 1 with SF1 1 with SF1 1 with SF1 CO4 gt F02 O without SF2 1 with SF2 O without SF2 CO4 gt F05 0 without VFA O without O without VFA EB 5573 EN 31 Systems System 1 5 BA AE RK VFI Default settings gt 1 with R F1 COA gt F01 1 with SF1 COA gt F02 0 without SF2 32 5573 EN Systems System 1 6 i 1 UPI VFI SUP ZP EN i e AE RK System Anl 1 6 1 6 with pre control without pre control Integration of VF4 1 Possible Not possible con rig M line Possible Possible VF1 takes the position of VF4 Note R F1 is to be installed in the heat exchanger Default settings gt 1 with RUF1 CO4 gt F01 1 with SF1 CO4 gt F02 1 with SF2 CO4 gt F05 0 without VF4
43. flow tem perature can be limited either to a value depending on the outdoor temperature variable or to a fixed set point When the temperature measured at return flow sensor RUF exceeds the limit value the set point of the flow temperature flow temperature of the heating system charging temperature is reduced As a result the primary flow rate is reduced and the return flow tem perature falls In systems Anl 2 x and 4 1 the Max return flow temperature parameter PAA level is used for limitation in the primary circuit during DHW heating if it is greater than the parameter valid for the primary circuit The Limiting factor determines how strongly the controller responds when the limit values are exceeded in either direction PI algorithm If just proportional component is to be implemented set CO5 gt F16 1 This allows the inte gral action component in the return flow temperature limitation algorithm of all control circuits of the controller to be deactivated The set point reading flow temperature of the heating charging temperature blinks to indicate that a return flow limitation is active in the control cir cuit concerned Note Using weather compensated control with gradient characteristic the return flow temper ature is limited to a fixed value by equating the Base point of return flow temperature and Max return flow temperature 2 parameters Functions WE Configuration Return flow sensors RUF1 2 1
44. for the heating circuit s Note This function is not available when a storage tank thermostat is used 6 11 Thermal disinfection of the DHW storage tank In all systems with DHW heating a thermal disinfection is performed on a selected Day of the week or every day In systems with DHW storage tank it is heated up taking into account the Charging tempe rature boost parameter or Set point boost depending on the system to the adjusted Disin fection temperature Disinfection begins at the adjusted Start time and at the latest ends at the specified Stop time EB5573EN 73 Functions of the DHW circuit In systems with DHW heating in instantaneous heating system the function remains active taking into account the Set point boost parameter until the circulation pipe measured at SF1 has reached the adjusted Disinfection temperature provided disinfection has not been terminated because the Stop time has been reached The Hold time of disinfection temperature determines how long the disinfection temperature must be maintained within the adjusted time period to rate the process successful If the Hold time of disinfection temperature is set to a value other than 0 no intermediate heating operation takes place during thermal disinfection If the Start time and Stop time are set to the identical time disinfection is controlled depending on the switching state of the binary input terminals 03 12 to be performed daily or on the pro
45. grammed day of the week disinfection starts optionally with a break contact bE 0 or a make contact bE 1 It stops at the latest when the switching state of the binary input next changes When the Disinfection temperature has not been reached before the end of the thermal disinfec tion cycle an Err 3 error message is generated This error message can also be generated prematurely if the remaining time until the disinfection temperature is reached is shorter than the adjusted Hold time of disinfection temperature The error message is automatically reset when the Disinfection temperature is properly reached during the following thermal disinfection cycle Thermal disinfection for preventing legionella infection causes excessively high return flow temperatures during the disinfection cycle return flow tempera ture limitation suspended excessively high DHW temperatures after thermal disinfection has been concluded lime scale possibly which can have a negative effect on heat exchanger performance Note This function is not available when a storage tank thermostat is used Functions WE Configuration Storage tank sensor SF1 1 gt 1 Thermal disinfection 0 Day of the week 1 7 1 2 7 with 1 7 daily 1 Monday 7 Sunday 00 00 Start time 00 00 to 23 45h in steps of 15 minutes 04 00 Stop time 00 00 to 23 45h in steps of 15 minutes 70 0 Disinfection temperature 60
46. made with an adjustable boost See gt F18 1 The controller can be connected to an optional meter bus Modbus gateway Refer to section 9 4 EB 5573 EN 5 Revisions to controller firmware in comparison to previous version Revisions to controller firmware in comparison to previous version 1 90 1 95 new The priority operation reverse control and set back operation be set regardless of time and temperature in the system Refer to sections 6 9 1 and 6 9 2 The setting CO1 gt F20 1 allows an external demand for heat to be made when insufficient heat is supplied Refer to section 7 15 1 95 2 00 new The limit switch for creep feed rate limitation can also be connected to input RUFI In previous versions it could only be connected to terminals 04 12 Refer to section 7 11 2 00 2 12 new New hydraulic system 11 6 refer to page 47 New cooling control function refer to section 5 10 The cooling circuit causes a reversal of the operating direction and a minimum limitation of the return flow temperature in Rk1 2 The demand processing using a 0 to 10 V signal can be applied to the O to 130 C transmission range Refer to section 7 10 2 12 2 13 new previous The priority operation reverse control and set back operation can be activated for system Anl 4 5 either for one heating circuit Rklor Rk 2 or for both heating cir
47. operating level the data point Capacity kW in conjunction with square 1 at the top display indicates that the capacity limitation is active in Rk1 and or in conjunction with square 2 in Rk2 Press the rotary pushbutton to display the current max limit value Note If CO5 gt FOO 1 is indicated access to the return flow flow rate and heat capacity set tings are locked Functions WE Configuration Meter bus 0 CO6 gt F10 1 255 Meter bus address WMZ 1 to 6 ST NR 0 to 255 1434 Model code WMZ 1 to 6 1434 CAL3 APAIO SLS 24h Reading mode WMZ 1 to 6 24h CONT Coil Capacity limitation in RkI using 0 S OLEI meter bus 1 5kW limit 0 01 to 6500 kW 1 5 kW limit value for heating At 0 1 to 6500 kw 1 5kw limit value for DHW 0 1 to 6500 kw 1 0 Limiting factor 0 1 to 10 0 Capacity limitation in Rk2 using 0 meter bus 1 5kW limit value 0 01 to 6500 kW 1 0 Limiting factor 0 1 to 10 0 cons of the maximum limit values on the display System Flow rate and Fixed set point Hou Heating Flow rate Fixed set point and Radiator DHW Flow rate Fixed set point and Tap 5573 95 Communication 9 5 Memory module The use of a memory module order no 1400 9379 is particularly useful to transfer all data from one TROVIS 5573 Controller to several other TROVIS 5573 Controllers The memory module is plugged into the RJ 45 jack
48. point characteristic Point 1 Flow temperature Flow temperatures of the points 2 3 4 are marked by squares below the numbers 2 3 4 5 0 to 130 0 C point 1 70 0 point 2 55 0 point 3 40 0 point 4 25 0 0123454678 9 101112131415161718192021222324 Four point characteristic Point 1 Reduced flow temperature DL LI LI m Reduced flow temperatures of the points 2 3 4 are marked by squqres below the numbers 2 3 4 5 0 to 130 0 C point 1 60 0 C point 2 40 0 C point 3 20 0 C point 4 20 0 C 3 4 5 7 8 9 101112131415161718192021222324 Four point characteristic m ye Point 1 Return flow temperature iE Return flow temperatures of the points 2 3 4 are marked by squares below the numbers 2 3 4 5 0 to 90 0 C points 1 to 4 65 0 C EB 5573 EN 117 Appendix 01 2345 67 8 9 101112131415161718192021 222324 17 lt Parameter designation Range of values default Four point characteristic Point 1 Flow rate Flow rate values of the points 2 3 4 are marked by squares below the numbers 2 3 4 At 0 01 to 650 m3 h points 1 to 4 At Only in 1 parameter level 012345678 9 101112131415161718192021 222324 m Four point characteristic Point 1 Capacity Li II i 25 Capacity values of the points 2 3 4 are marked by squares below m the n
49. repeat the steps 4 to 6 Note Public holidays can also be set in PAS parameter level section 2 3 Deleting a public holiday 1 Under data point for public holidays select the holiday you wish to delete 2 Confirm selection x 3 Select 0 4 Confirm selection gt lt 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 l6 5573 EN Operation 1 8 2 Setting vacation periods During vacation periods the controller constantly remains in reduced operation A maximum 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 Proceed as follows 0123454678 9 101112131415161718192021222324 1 Extended information level 01 01 to 31 12 In the extended information level normal switch position select data point for vacation periods Display 7 Open data point for vacation periods Display START If applicable select 0 Activate editing mode for start date of vacation period x T and blink Edit start date of vacation period Confirm start date of the vacation period Display STOP Edit end of vacation period 0 Confirm
50. room sensor Depending on the building characteristics the controller determines and adapts the required advance heating time maximum 8 hours to en sure that the desired Day set point rated room temperature has been reached in the reference room when the time of use starts During the advance heating period the controller heats with the max flow temperature This temperature is built up in steps of 10 C As soon as the Day set point has been reached weather compensated control is activated 58 5573 EN Functions of the heating circuit Depending on the room sensors the controller switches off the heating system up to one hour before the time of use ends The controller chooses the deactivation time such that the room tem perature does not drop significantly below the desired value until the time of use ends During the advance heating period and the premature deactivation of the heating system the icons 3 or blink on the display Outside the times of use the controller monitors the Night set point reduced room tempera ture When the temperature falls below the night set point the controller heats with the max flow temperature until the measured room temperature exceeds the adjusted value by 1 C Note Direct sunshine can cause the room temperature to increase and thus result in the premature de activation of the heating system When the room temperature decreases while the heating system is shortly outside its
51. tempera ture in the heating circuit for up to 3 minutes before the storage tank charging pump is acti vated 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 the function CO4 gt F15 1 SLP ON depending on return flow temperature is activated the primary valve is opened without simultaneously operating the storage tank charging pump The storage tank charging pump is not switched on before the primary return flow temperature has reached the temperature currently measured at storage sensor SF1 This function enables storage tank charging when the heating system is switched off e g in summer mode without cooling down the storage tank first by filling it with cold flow water The storage tank charging pump does not start operation before a sufficiently high temperature has been reached at the heat exchanger Note Instead of the DHW temperature parameter the Charging temperature can be adjusted as the absolute value at the rotary switch if a storage tank thermostat is used 64 5573 EN Functions of the DHW circuit Time controlled switchover of storage tank sensors By configuring a second storage tank sensor SF2 over the function block CO4 gt F19 1 it is possible to determine that the storage tank sensor SF1 is used for day mode in the DHW circuit and that the storage tank sensor SF2 is used for night mode As a result di
52. until the programmed number of redialing attempts has been exhausted In Germany the access numbers TAPnr of the SMS service center are currently D1 network 0171 252 1002 alternatively 0171 252 1099 is also possible E Plus network 0177 1167 Cellnet UK network 0044 786 098 0480 routing into the D1 D2 and E Plus networks Add 0 to the number when dialing from a telephone extension The mobile phone number HAndi must be entered as follows 49 xxx yyyyyy where xxx stands 160 171 or qny other valid dialing code and yyyyyy represents the specific phone number of the mobile you wish the er ror message to be sent to Functions WE Configuration Text message 0 CO6 gt 08 1 Modem function 0 CO6 gt 1 Automatic modem configuration 0 CO6 gt F04 1 Parameters WE Parameter level Range of values Modem dialing pause P 5 PA6 0 to 255 min Modem timeout T 5min PA6 1 to 255 min No of redialing attempts C 15 PAG 1 to 255 Access number TAPnr PA6 22 characters 1 2 3 9 0 end of a string P pause Mobile phone number HAndi Max 22 characters 1 2 3 9 0 end of a string P pause section 9 3 Description of communication parameter settings 5573 87 Communication 9 Communication Using the optional communications module the TROVIS 5573 Controller can communicate with a building control sys
53. 0 C of Times of use Mon Tue Wed Thu Fri Sat Sun Start of first time of use End of first time of use Start of second time of use End of second time of use Start of third time of use End of third time of use 134 5573 EN DHW circuit Display 3 Appendix Parameters Range of values xt DHW temperature set point 40 0 to 60 0 C 4 Sustained DHW temperature 40 0 to 60 0 C Times of use for DHW heating Mon Tue Wed Thu Fri Sat Sun Start of first time of use End of first time of use Start of second time of use End of second time of use Start of third time of use End of third time of use Q Times of use for circulation pump Mon Tue Wed Thu Fri Sat Sun Start of first time of use End of first time of use Start of second time of use End of second time of use Start of third time of use End of third time of use EB 5573EN 135 Index Index A 61 Automatic 8 B Boiler circuils 29 C Capacity limitofion 92 94 49 Circulation pump 69 Communication parameters 90 Communications module RS 232 modem
54. 0 6 3 Weight Approx 0 5 kg A maximum of 4 pump outputs are available for systems with one control circuit 126 EB 5573 EN 12 5 Customer data Appendix Station Operator SAMSON office System code number Function block settings in configuration levels CO 1 C02 CO 4 5 CO FOI FO2 FO3 F04 FOS FO7 F08 F09 FIO Fl1 F13 14 HS F16 17 F18 F19 F20 F21 F22 23 EB 5573 EN 127 Appendix Rk1 heating circuit 1 and Rk2 heating circuit 2 Parameters in levels 1 and 2 PAI PA2 Range of values Gradient flow 0 2 to 3 2 Level flow 30 0 to 30 0 C Min flow temperature 5 0 to 130 0 C Max flow temperature 5 0 to 130 0 C Four point characteristic Outdoor temperature point 1 30 0 to 50 0 C Outdoor temperature point 2 30 0 to 50 0 C Outdoor temperature point 3 30 0 to 50 0 C Outdoor temperature point 4 30 0 to 50 0 C Flow temperature point 1 5 0 to 130 0 C Flow temperature point 2 5 0 to 130 0 C Flow temperature point 3 5 0 to 130 0 C Flow temperature point 4 5 0 to 130 0 C Reduced flow temperature point 1 5 0 to 130 0 Reduced flow temperature point 2
55. 1 limitation in Rk1 9 5 gt F10 0 using meter bus Function block parameters Max limit value 0 1 to 6500 kW 1 5 kW Max limit value for heating At 0 1 to 6500 kW 1 5 kW Max limit value for DHW 0 1 to 6500 kW 1 5 kW Limiting factor 0 1 to 10 1 0 13 Flow rate 0 NotAnl CO6 gt 11 1 Only with CO6 gt F10 1 and activated limitation in Rk2 1 2 WMZ2 using meter bus Function block parameters Max limit value 0 01 to 650 1 5 74 Limiting factor 0 1 to 10 1 14 Capacity 0 NotAnl CO6 gt F12 1 Only with CO6 gt F10 1 and activated limitation in Rk2 1 9 WMZ2 using meter bus Function block parameters Max limit value 0 1 to 6500 kW 1 5 kW Limiting factor 0 1 to 10 1 0 Not in Anl 1 0 1 5 1 9 3 0 4 0 7 x 10 0 11 x F Function block number WE Default value Anl System code number CO8 Initialization and BE2 all systems Comment F Function WE Anl Function block parameters Range of values default 01 Analysis 0 All gt F01 1 Analysis active Function block parameter Error message at binary input 0 BE 1 none 1 Analysis BE2 0 All CO8 gt F02 1 Analysis active Function block parameter Error message at binary input 0 BE 1 none 1 0 N EB 5573 EN 115 Appendix 12 2 Parameter lists PAT Parameters heating circuit 1 PA2 Parameters
56. 1 2 1 with SF2 COA gt F03 0 without R F2 46 5573 EN Systems System Anl 11 6 RK2 VFI VF2 SF2 UP RK1 Y1 R F2 SLP ZP SFI RFI BE BA e ee ee RK The pump in DHW circuit must be implemented for continuous Note operation and must be directly connected to the mains power supply Default settings gt F01 0 without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO4 gt F01 1 with SF1 CO4 gt F02 1 with SF2 CO4 gt F03 0 without RUF2 EB 5573 EN 47 Systems System 11 9 C3 T ma KW RK2 VF1 RF1 RUF2 VF2 1 RKI R F1 UPI ZP BE BA e e RK e e Default settings gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO4 gt F01 O without SF1 CO4 gt F03 O without R F2 48 5573 EN Functions of the heating circuit 5 Functions of the heating circuit Which controller functions are available depends on the selected system code number Anl 51 Weather compensated control When weather compensated control is used the flow temperature is controlled according to
57. 112131415161718192021 2223 24 255 012345467 8 9 101112131415161718192021222324 Operating hours of solar circuit pump refer to section 6 4 Opening the extended information level 1 Turn the rotary switch to parameter and configuration level Display 0 0 0 0 blinks 2 Set key number 1999 0 Confirm key number Display 0 00 0 4 Return the rotary switch to normal switch position information level Note The extended information level is deactivated when the key number 1999 is re entered The key number 1999 cannot be used to change the controller configuration and parameterization A separate key number exists for configuration and parameterization Refer to section 2 5573 15 Operation 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 Warara nawan In the extended information level normal switch a position select data point for public holidays 0 Display s Open data point for public holidays N If applicable select Activate editing mode for public holiday gt and blink 5 Select public holiday 6 Confirm public holiday x To enter additional public holidays re select and
58. 192021 22 23 24 E 0123456789 1011121314151617 18 19 20 21 22 23 24 an 6 9 1 Reverse control In all systems with DHW heating and at least one heating circuit with control valve DHW heat ing can be given priority by applying reverse control With the setting gt 1 the tem perature is monitored at sensor VFx In systems without the sensor VFx in the DHW circuit e g 4 5 11 0 the temperature directly at the storage sensor SF1 is monitored If system deviations still occur after the time for Activate priority in case of deviation has elapsed the set point of the heating circuit with the con trol valve is gradually reduced each minute until the flow temperature set point has reached 5 C at the minimum How strongly the controller responds is determined by the KP correction factor When Activate priority in case of deviation is set to the priority operation is started regardless of the time and temperature in the system The control valve of the corresponding heating circuit is closed Functions WE Configuration Priority through reverse control 0 CO4 gt F08 1 2min Activate priority in case of deviation 0 to 10 min 1 0 KP correction factor 0 1 to 10 0 Priority through set back operation 0 gt F09 0 72 5573 EN Functions of the DHW circuit 6 9 2 Set back operation In all systems with DHW heating and at least one heating circuit with control valve
59. 256C Start temperature 20 to 60 C SOKE Temperature rise per day 0 0 to 10 0 C 45 0 C temperature 25 0 to 60 0 C A Maintaining time for max temperature to 10 days 0 0 C Temperature reduction per day 0 0 to 10 0 C SToP STArT STArT 88 STAT 5 4 Deactivation depending on outdoor temperature 5 4 1 OT deactivation value in rated operation If the outdoor temperature exceeds the limit OT deactivation value in rated operation the affected heating circuit is put out of service immediately The valve is closed and the pump is switched off after t 2 x valve transit time 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 during the warm season the system is switched off at an outdoor temperature of 22 C Parameter WE Parameter level Range of values OT deactivation value 5 0 in rated operation 5573 55 Functions of the heating circuit 5 4 2 OT deactivation value in reduced operation If the outdoor temperature exceeds the limit value OT deactivation value in reduced operation in reduced operation the affected heating circuit is put out of service immediately The valve is closed and the pump is switched off after t 2 x valve transit time When the out door temperature falls below this value less 0 5 C hysteresis heating operatio
60. 345678 9 101112131415161718192021 222324 I L Lh Number of redialing attempts to building control station C 1 to 255 15 012345678 9 101112131415161718192021222324 T D r Phone number of control station TELnr Max 22 characters 1 2 3 9 0 end of a string P 2 pause 0123456789 101112131415161718192021222324 Access number Max 22 characters 1 2 3 9 0 end of a string P 2 pause 01234546789 101112131415161718 192021 222324 Ill IIT 1 Mobile phone number HAndi Max 22 characters 1 2 3 9 0 end of a string P pause 124 EB 5573 EN Appendix 12 3 Sensor resistance tables Resistance values with Pt 1000 resistors Type 5227 2 Outdoor Temperature Sensor Type 5277 2 Flow Return Flow and Storage Tank Temperature Sensor thermowell required and Type 5267 2 contact sensor Flow Return Flow and Storage Tank Temperature Sensor Type 5257 1 Type 5257 5 room panel Room Temperature Sensors OO 25 20 15 10 0 S 10 Q 862 5 8822 901 9 921 6 941 2 960 9 980 4 1000 0 1019 5 1039 0 4 15 20 29 30 35 40 45 50 55 60 Q 1058 5 1077 9 1097 3 11167 1136 1 1155 4 1174 7 1194 0 1213 2 1232 4 C es 70 Z5 80 85 90 25 100 105 110 Q 1251 6 1270 7 1289 8 1308 9 1328 0 1347 0 1366 0 1385 0 1403 9 1422 9 W
61. 5 0 to 130 0 C Reduced flow temperature point 3 5 0 to 130 0 C Reduced flow temperature point 4 5 0 to 130 0 C Return flow temperature point 1 5 0 to 90 0 C Return flow temperature point 2 5 0 to 90 0 C Return flow temperature point 3 5 0 to 90 0 C Return flow temperature point 4 5 0 to 90 0 C Flow rate point 1 At 0 01 to 650 m3 h Flow rate point 2 _ 0 01 to 650 m h Flow rate point 3 At 0 01 to 650 m3 h Flow rate point 4 At 0 01 to 650 m3 h Capacity point 1 At 0 1 to 6500 kw Capacity point 2 At 0 1 to 6500 kW Capacity point 3 At 0 1 to 6500 kw Capacity point 4 At 0 1 to 6500 kW 128 EB 5573 EN Appendix OT deactivation value in rated operation 0 0 to 50 0 C OT deactivation value in reduced operation 20 0 to 50 0 C OT activation value in rated operation 20 0 to 5 0 C Gradient return flow 0 2 to 3 2 Level return flow 30 0 to 30 0 C Base point for return flow temperature 5 0 to 90 0 C Max return flow temperature 5 0 to 90 0 C Parameters PAI PA2 Range of values Day set point for flow temperature 5 0 to 130 0 C Night set point for flow temperature 5 0 to 130 0 C inu boost of primary heat exchanger 0 0 to 50 0 C Set point for binary demand processing 5 0 to 130 0 C Function block parameters col co2 Range of values F03 1 KP limiting factor 0 1 to 10 0 F05
62. DHW heot ing can be given priority by applying set back operation With the setting gt 1 the temperature at sensor VFx can be monitored in the DHW circuit In systems without the sen sor VFx in the DHW circuit e g Anl 4 5 Anl 11 0 the temperature directly at the storage sen sor SF1 is monitored If system deviations still occur after the time for Activate priority in case of deviation has elapsed the heating circuit with control valve is set to reduced operation When Activate priority in case of deviation is set to O the priority operation is started in all heat ing circuits regardless of the time and temperature settings in the system Functions WE Configuration Priority through reverse control 0 COA gt F08 0 Priority through set back 0 COA gt F09 1 operation 2min Activate priority in case of deviation O to 10 min 6 10 Forced charging of the DHW storage tank To provide the full network performance for room heating when the time of use of the heating circuits begins any storage tanks are charged one hour before the time of use of the heating circuits starts For the individual controller this means that storage tank charging is activated when the water temperature in the storage tank falls below the adjusted deactivation value of T DHW temper ature hysteresis The forced charging of the storage tank does not take place when the DHW circuit is not used at the beginning of the time of use set
63. O3 1 modem CO6 gt F08 1 configuration 05 Lock dial up 0 All CO6 gt F05 1 No dial up to in case of error only with CO6 gt F03 1 06 Dial up also 0 All CO6 gt F06 1 Dial up to also to indicate that an error upon corrected has been corrected only with CO6 gt F03 1 error 07 Control system 0 All CO6 gt FO7 1 Resetting all level bits to autonomous when monitoring there is no communication only with CO6 gt 1 08 Text message 0 All CO6 gt F08 1 Sending of text message active 09 Reserved 10 Meter bus only O All CO6 gt F10 1 Meter bus active with optional Function block parameters for WMZ1 to WMZ3 meter Meter bus address 0 to 255 255 bus Modbus Model code 1434 CAL3 APAIO SLS 1434 gateway Reading mode 24h CONT Coil 24h For WMZI with 1434 and CONT select tAr A tAr E with time schedule 11 Flow rate O NotAnl CO6 gt F11 1 Only with CO6 gt 1 limitation in Rk1 EO 5 gt F11 0 using meter Function block parameters Max limit value 0 01 to 650 4 1 5 TA Max limit value for heating At 0 01 to 650 m 1 5 A Max limit value for DHW 0 01 to 650 74 1 5 Limiting factor 0 1 to 10 1 114 EB 5573 EN Appendix Comment F Function WE Anl Function block parameters Range of values default 12 Capacity O NotAnl CO6 gt F12 1 Only with e CO6 gt FIO
64. Rk2 heating circuit 2 Parameter designation Display Range of values default sissaserasonamosenesiass Gradient flow p 4 LI 0 2 to 3 2 1 8 m with CO1 2 gt F05 1 0 2 to 1 0 1 0 applies 0123454789 10112131415161718192021 222324 Level parallel shift LILI 30 0 to 30 0 C 0 0 C am 012345678 9 101112131415161718192021222324 flow temperature gt ES ENI 5 0 to 130 0 C 20 0 C 4 m 01234567 8 9 101112131415161718192021 222324 Max flow temperature lt 5 0 130 0 90 0 m with CO1 2 3 gt F05 1 5 0 to 50 0 C 50 0 C applies 116 EB 5573 EN Display Appendix Parameter designation Range of values default 01234567 8 9 101112131415161718 192021 2223 24 a m Four point characteristic Press rotary pushbutton to set the following parameters outdoor temperature flow temperature reduced flow temperature and return flow temperature 01234567 8 9 101112131415161718 192021 222324 me Four point characteristic Point 1 Outdoor temperature Outdoor temperatures of the points 2 3 4 are marked by squares below the numbers 2 3 4 30 0 to 50 0 C point 1 715 0 C point 2 5 0 C point 3 5 0 C point 4 15 0 C 012345 67 8 9 101112131415161718 19 2021 222324 Wire Li m Four
65. System 11 1 BA e ee Default settings gt 0 without gt F02 1 with AF1 CO1 gt F03 1 with CO4 gt FOI 1 with SF1 CO4 gt F02 O without SF2 CO4 gt F03 0 without RUF2 The system code Anl 11 1 can also be used for systems with buffer tank See page 46 EB 5573 EN System 11 2 Systems KW a RK2 UPI RFI VF2 5 2 SFI RK VFI 51 ZP AF1 BE BA AE e Default settings CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO4 gt 1 with SF1 COA gt F02 1 with SF2 COA gt F03 0 without R F2 The system code Anl 11 2 can also be used for systems with buffer tank See page 46 EB 5573 EN 45 Systems System 11 1 11 2 with buffer tank WW lt lt KW E ope RK2 VF2 ZP RUF2 SLP BE BA e AE RK Default settings CO1 gt F01 O without RF1 CO1 gt F02 1 with AF1 CO1 gt F03 1 with R F1 CO4 gt F01 1 with SF1 Anl 11 1 0 without SF2 ud tiis Anl 1
66. TROVIS 5500 Automation System TROVIS 5573 Heating and District Heating Controller TROVIS 5573 Mounting and Operating Instructions EB 5573 EN A fe TROVIS Firmware version 2 14 Z Electronics SAMSON Edition November 2013 Safety instructions 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 NOTICE indicates a hazardous situation which if not indicates a property damage message avoided will result in death or serious injury Note Supplementary explanations information WARNING and tips indicates a hazardous situation which if not avoided could result in death or serious inju ry 2 5573 Contents N Se hk wiki N NN N ORN Contents
67. WE Anl Function block parameters Range of values default 01 Storage tank sensor 1 1 1 1 3 CO4 gt FOI 0 not in Anl 11 0 Storage tank thermostat SF1 1 5 1 6 only with gt F02 0 2541 1112 O 02 Storage tank sensor O 1 1 1 3 CO4 gt F02 1 not in Anl 1 3 1 9 2 3 11 0 and 11 9 SF2 with Stop 1 5 2 0 Only with CO4 gt FOI 1 storage tank Da sh charging function 4 1 4 5 not assigned to 11 0 11 1 solar circuit 1 BENE 22 V1 2 03 Return flow sensor 1 9 11 x 4 gt F03 1 Sensor and limiting function active RUF2 Function block parameter KP limiting factor 0 1 to 10 0 1 0 04 Reserved 05 Flow sensor O 1 1 1 2 gt FOS 1 Flow sensor to measure the storage 1 6 2 2 tank charging temperature active 06 Parallel pump O 2 1 2 3 4 gt 6 1 Function block parameters operation 4 1 4 5 Stop parallel pump operation in case of deviation Oto 10 min 10 min Flow limit temp parallel pump operation 20 0 to 90 0 C 40 0 C COA gt F06 0 switched off during DHW heating 07 Intermediate 1 2x 4 1 gt FO7 1 After 20 minutes of DHW heating heating heating 4 5 operation in UPT circuit reactivated for 10 minutes gt F07 0 Storage tank charging is given unlimited priority over heating operation in UPT circuit 08 Priority through O 1 1 1 3 4 gt F08 1 Only with
68. allel operation in case of deviation to min leads to a parallel opera tion once initiated remaining regardless of a deviation Function WE Configuration Parallel pump operation 0 COA gt F06 1 10 min Stop parallel operation in case of deviation 40 0 C 0 to 10 min Flow limit temperature for parallel pump operation 20 to 90 C 6 7 Speed control of the charging pump An active speed control of the charging pump CO4 gt F21 1 causes the storage tank sensor SF2 to be activated for measurement for the speed control as well The storage tank sensor SF1 determines the start and finish of the storage tank charging When the storage tank charging pump SLP is switched on the speed control of the pump is acti vated If the temperature at the storage tank sensor 2 is low at the beginning a 10 V signal is is sued at Y1 If the temperature at SF2 reaches the value entered in Start speed reduction the sig nal level at Y1 is reduced within the range between the limits entered in Start speed reduction and Stop speed reduction 10 V to Min speed signal corresponds with Start speed reduction to Stop speed reduction Y1 is set to O V when the storage tank charging pump is switched off Function WE Configuration Speed reduction based on 0 gt F21 1 charging progress 40 0 C Start speed reduction 5 0 to 90 0 C 50 0 C Stop speed reduction 5 0 to 90 0 C 2N Min speed signal O to 10 V 6 8 Circulation pump ope
69. ameter designation Display Range of values default 012345678 9 10111213141516171819 2021 222324 Max return flow temperature EI 20 0 to 90 0 C 65 0 U da 012345678 9 10111213141516171819202 222324 Solar pump ON e p 1 0 to 30 0 10 0 2 Q 012345678 9 101112131415161718192021 222324 Solar pump OFF lt cS sio LI 0 0 to 30 0 C 3 0 C e Q 01234567 8 9 101112131415161718192021222324 storage tank temperature H mre STOP LILI r n Qs 20 0 to 90 0 C 80 0 C 122 EB 5573 EN Appendix PAS System wide parameters all systems Display Parameter designation 0123456789 101112131415161718192021 222324 Public holidays a 01 01 to 31 12 section 1 8 1 c 01234567 8 9 101112121415161718192021222324 Vacation periods wW 01 01 to 31 12 section 1 8 2 PA6 Modbus parameters Parameter designation Display Range of values default 012345 67 8 9 101712131415161718192021 222324 Station address ST a sy y IL 1 to 247 255 with CO gt F02 1 1 to 32000 applies 012345 67 8 9 101112131415161718192021 222324 Arp G Li Modem dialing pause P O to 255 min 5 min 5573 123 Appendix Parameter designation Range of values default Display I 1 Modem time out 1 to 255 min 5 min 012
70. ansit time If the mean daytime temperature remains below the OT limit value in summer mode on m successive days summer mode is deactivated on the following day 56 5573 EN Functions of the heating circuit Function WE Configuration Summer mode 0 CO5 gt F04 1 01 06 Start summer mode 01 01 1 Jan to 31 12 31 Dec 2 No of days until activation 1 to 3 30 09 Stop summer mode 01 01 to 31 12 1 No of days until deactivation 1 to 3 18 0 C OT limit value summer mode 0 to 30 C Note Summer mode only becomes effective when the controller is in automatic mode 5 5 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 increases or in creases and decreases If the outdoor temperature varies by for example 12 C within a very short period of time the calculated outdoor temperature is adapted to the actual outdoor tem perature in small steps Assuming a Delay of 3 C h the adaptation would take t 725 4h Note The delayed outdoor temperature adaptation helps avoid unnecessary overloads of central heating stations in combination with either overheated buildings occurring for example due to warm winds or temporarily insufficient heating due to the outdoor sensor being exposed to di rect sunshine In the information level the outdoor temperat
71. at the side Once the module has been con nected 73 SP is displayed If the memory module already contains data from a different TROVIS 5573 Controller turn the rotary pushbutton until SP 73 is displayed Pressing the rotary pushbutton to confirm 73 SP causes the controller settings to be trans ferred to the memory module Pressing the rotary pushbutton to confirm SP 73 causes the saved controller settings to be transferred from the memory module to the controller During the data transfer the bars on the display indicate the progress When the transfer was successful 1 O is displayed After that the connection between controller and memory mod ule can be terminated Using TROVIS VIEW order no 6661 1014 it is possible to configure all controller settings in a convenient user interface on the PC and to document these settings 9 6 Data logging A data logging module order no 1400 9378 saves the following controller data every two minutes Temperatures measured by the sensors Control signals Switching states of the pump outputs Error status register and its archive data Access to the controller settings The data logging module is connected to the RJ 45 jack at the side of the controller The controller starts to write over the oldest data as soon the memory of the data logging module is full after approximately eight days The current memory capacity of the data logging module can be read in the
72. ature as Day set point and the reduced flow temperature as Night set point Functions WE Configuration Outdoor sensor AF1 1 CO1 gt F02 0 Parameters WE Switch position Range of values Day set point KODE 43 Min to max flow temperature Night set point SOOKE Min to mox flow temperature Parameters WE Parameter level Range of values Min flow temperature 20 0 PA1 2 5 0 to 130 0 C Max flow temperature COORG PAI 2 5 0 to 130 0 C Note A fixed set point control in heating circuit 2 can only be configured with CO2 gt F02 0 if gt F02 0 is also configured as heating circuit 2 configured with CO2 gt F02 only uses the measured outdoor temperature provided by heating circuit 1 5573 53 Functions of the heating circuit 5 3 Underfloor heating drying of jointless floors Using function block setting CO1 2 gt F05 1 the respective heating circuit is configured as an underfloor heating circuit In doing so the controller at first only limits the value ranges of the heating characteristic gradient and the maximum flow temperature in PA1 2 parameter levels Value range of the gradient 0 2 to 1 0 Value range of the maximum flow temperature 5 to 50 C In addition it is possible to activate the Drying of jointless floors function In connection with this the function block parameters are listed which appear after activating this function block They determine
73. ay mode rated operation 3t 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 Regardless of the programmed times of use the set points relevant for reduced operation are used by the controller Stand by mode 6 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 controller works in rated opera tion Outside these times of use the controller is in reduced operation unless control operation is deactivated depending on the outdoor temperature The controller switches automatically be tween both operating modes Manual mode lt Valves and pumps be controlled manually section 3 1 2 1 Setting the operating modes 1 Turn the rotary switch to OG operating modes 2 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 Heating circuit 1 2 Heating circuit 2 3 DHW circuit circulation pump DHW Only those control circuits are available for selection which can be controlled by the system schematics Anl selected Confirm the control circuit Select the operating mode 0 Xt 6 or Confirm the ope
74. c modem configuration O CO6 gt F04 1 Lock dial up 0 CO6 gt F05 Dial up also upon corrected error 0 CO6 gt F06 Control system monitoring 0 CO6 gt F07 0 Parameters WE Parameter level Range of values Station address ST 255 PAG 1 to 247 with CO6 gt F02 1 1 to 32000 Modem dialing pause P 5min PA6 0 to 255 min Modem time out T 5min PA6 1 to 255 min of redialing attempts 5 PA 1 to 255 5573 89 Communication Parameters WE Parameter level Range of values Phone no of control station TELnr PA6 Max 22 characters 1 2 3 9 0 end of a string P pause section 9 3 Description of communication parameter settings 9 2 RS 485 communications module When looking onto the controller front the connection for the optional communication module is located on the left side in the controller housing RJ 45 jack A constant bus connection is re quired data cable to operate the controller together with the RS 485 communcation module 8812 2002 The bus line links the control units devices in an open ring At the end of the bus line the data cable is connected to the control station using a RS 485 RS 232 converter e g CoReO1 refer to Data Sheet T 5409 EN The maximum range of the bus connection cable length is 1 200 meters A maximum of 126 devices can be connected to such a segment For greater distances or when more than 126 devices are to be connected
75. cessing uno ILLL 5 0 to 130 0 C 40 0 C l kah Only PAT parameter level vou C M EM aay Day set point for flow temperature a lever 5 0 to 130 0 50 0 C Only for flash adaptation without outdoor sensor Ds o Night set point for flow temperature c A LLLI 5 0 to 130 0 C 30 0 C PA4 DHW circuit parameters Display Only for flash adaptation without outdoor sensor Parameter designation Range of values default 01234567 8 9 101112131415161718192021 222324 120 5573 EN Min DHW temperature 5 0 to 90 0 C 40 0 C Display Appendix Parameter designation Range of values default 012345678 9 101112131415161718 19 2021 222324 Max DHW temperature cone erences 5 0 to 90 0 C 60 0 C 01234567 8 9 101112131415161718192021 222324 Hysteresis 3 ric 90 g e 1 0 to 30 0 C 5 0 C 012345678 9 101112131415161718192021222324 mone 2 0 Charging temperature boost 0 0 to 50 0 C 10 0 C 012345 67 8 9 1011121314151617 18192021 222324 C v 1 J n IE S Max charging temperature only with VF4 20 0 to 130 0 C 80 0 C 012345678 9 101112131415161718192021222324 STOP Li 2 0 Q Lag of storage tank charging pump 0 0 to 10 0 1 0 EB 5573 121 Appendix Par
76. chematics of a storage tank system with a globe valve for return flow temperature limitation Globe valve and temperature sensor VF2 are used exclusively for return flow temperature limi tation in the schematics shown above The pre control circuit provides at least the same flow temperature as in the standard schematic version which is calculated from DHW temperature set point Charging temperature boost Boost set point of primary exchanger control The functions and parameters of the DHW heating in the storage tank system are upgraded by the following settings Function WE Configuration DHW circuit additionally controlled by a 0 gt F20 1 globe valve Parameter WE Parameter level Range of values Maximum return flow temperature 65 0 C 4 20 0 to 90 0 C 66 5573 EN Functions of the DHW circuit 6 2 DHW heating in the storage tank charging system Start storage tank charging TLP Heat exchanger charging pump 51 WAN Flow sensor TIP SFI SLP Storage tank charging pump zs Storage tank sensor 1 VF SF2 Storage tank sensor 2 kw ZP Circulotion pump lt WW _ Hot water KW water Fig 10 Schematics of a storage tank charging system The controller begins charging the storage tank when the water temperature measured at sen sor SF1 falls below the DHW temperature set point by 0 1 C If the flow temperature in the sys tem exce
77. connections Install the 230 V power supply lines and the signal lines separately To increase noise immu nity observe a minimum distance of 10 cm between the lines Make sure the minimum dis tance is also observed when the lines are installed in a cabinet The lines for digital signals bus lines and analog signals sensor lines analog outputs must also be installed separately In plants with a high electromagnetic noise level we recommend to use shielded cables for the analog signal lines Ground the shield at one side either at the control cabinet inlet or outlet using the largest possible cross section Connect the central grounding point and the PE grounding conductor with a cable gt 10 mm using the shortest route Inductances in the control cabinet e g contactor coils are to be equipped with suitable in terference suppressors RC elements Control cabinet elements with high field strength e g transformers or frequency converters should be shielded with separators providing a good ground connection Overvoltage protection If signal lines are installed outside buildings or over large distances make sure appropriate surge or overvoltage protection measures are taken Such measures are indispensable for bus lines The shield of signal lines installed outside buildings must have current conducting capacity and must be grounded on both sides Surge diverters must be installed at the control cabinet inlet Connecting the c
78. control function is activated in a control circuit the four point characteristic of the corresponding control circuit is automatically activated and the operating direction of the control output is reversed In PAT and or PA2 the four points for the course of the set point based on the outdoor temperatures can be adjusted separately for day and night mode The Base point for return flow temperature that can be adjusted with an active return flow sensor de termines the point at which a minimum limitation of the return flow temperature starts If the 5573 61 Functions of the DHW circuit measured return flow temperature falls below this value the flow temperature set point is raised The four return flow temperature values in the four point characteristic function have no effect Functions WE Configuration Cooling control 0 2 gt F04 1 Four point characteristic 0 Go 2 1 Parameters WE Parameter level Range of values Outdoor temperature Point 1 15 C PAI 2 40 to 50 C Point 2 XE Point 3 Sc Point 4 19 7 Flow temperature Point 1 70 C PAT 2 5 130 C Point 2 59 Point 3 40 C Point 4 25 AC Reduced flow Point 1 60k GaP AIO E temperature Point 2 40 C Point 3 20 C Point 4 20 Base point of return How 65 1 2 5 90 temperature Note The limiting factors of the Return flow sensor RUF1 RUF2 2 gt functions ap ply during cooling control as wel
79. cuits Rk 2 Refer to section 6 9 New function to control the speed of the charging pump based on the charging progress Refer to section 6 7 2 13 2 14 new previous The flow rate and capacity limitation over meter bus can be performed in control circuit 1 and additionally in Rk2 Refer to section 9 4 2 Error messages can be issued over binary inputs and or BE2 when the binary input is open or closed Refer to section 12 1 6 5573 EN 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 gt section 1 5 11 Operating controls The operoting controls are located in the front ponel of the controller 1 1 1 Rotary pushbutton 4 Rotary pushbutton Turn Display select parameters and function blocks Press Confirm adjusted selection or settings 1 1 2 Rotary switch The rotary switch is used to set the operating mode and the relevant parameters for each control circuit Information level rotary switch in normal position O Operating modes Manual level x Day set point rated room temperature e A Night set point reduced room temperature Times of use for heating DHW Party mode M Controller time Configuration and parameter level EB5573EN 7 Operation 1 2 Operating modes D
80. ed DHW temperature at the flow sensor VF is only active during times of use of the circulation pump ZP Parameters WE Switch position Range of values DHW temperature set point 55 0 Min to max DHW temperature Sustained DHW temperature 40 0 C 4 Min to DHW temperature Parameters WE Parameter level Range of values Min DHW temperature 40 0 C 4 5 0 to 90 0 C Max DHW temperature 60 0 PA4 5 0 to 90 0 C EB5573EN 69 Functions of the DHW circuit 6 4 DHW heating with solar system The systems Anl 1 3 and 2 3 include a solar system for DHW heating In these systems the dif ference between the temperatures measured at storage sensor SF3 and the sensor at the solar collector VF3 is determined The Solar pump ON parameter determines the minimum tempera ture difference between sensors and SF3 required to activate the solar pump If the temper ature difference falls below the value of Solar pump OFF the solar pump is switched off Ba sically the solar pump is also switched off when the water temperature measured at sensor SF3 has reached the Max storage tank temperature Note The times of use of the DHW circuit do not affect the operation of the solar system After the key number 1999 has been set the operating hours of the solar pump are displayed in extended information level Parameters WE Parameter level Range of values Solar pump ON 10 0 C PA4 1 0 to 30 0 C Solar pu
81. eds the desired charging temperature the controller tries to reduce the flow tempera ture in the heating circuit for up to 3 minutes before the exchanger charging pump is activated together with the storage tank charging pump When there is no heating operation or when the flow temperature in the system is lower the exchanger charging pump is switched on immediately If the temperature currently measured at sensor SF1 is reached at sensor VF or after three minutes at the latest the storage tank charging pump is switched on If a storage tank thermostat is used the storage tank charging pump is switched on when the temperature Charging temperature 5 C is reached at sensor VF Note Instead of the DHW temperature parameter the Charging temperature can be adjusted as the absolute value at the rotary switch if a storage tank thermostat is used When the flow sensor VF4 is activated the set point in the heat exchanger circuit is influenced by the system deviation in the storage tank charging circuit upon activation of the storage tank charging pump if the temperature measured at flow sensor VF4 is lower than the desired charging temperature the set point in the heat exchanger circuit is increased in steps of 1 C When the set point in the heat exchanger charging circuit reaches the Max charging tempera ture the set point is no longer increased An Err 4 error messge is generated EB5573EN 67 Functions of the DHW circ
82. fferent storage tank volumes can be kept at a constant temperature according to a time schedule and also at differ ent temperatures if the DHW set point and Sustained DHW temperature differ from one an other Stop storage tank charging The controller stops charging the storage tank when the water temperature measured at sen sor SF1 has reached the temperature T DHW temperature hysteresis When there is no heat ing operation or when the flow temperature demand in the system is lower the corresponding valve is closed The storage tank charging pump is switched off after t lag time of storage tank charging pump x valve transit time With the default settings the temperature in the storage tank is increased by 5 C to reach 60 C when the storage tank temperature falls below 55 C The charging temperature is calculated from the DHW temperature 55 C plus the Charging temperature boost 10 C which equals 65 C When the storage tank has been charged the heating valve is closed and the charging pump continues operation for the time t lag Outside the times of use the storage tank is only charged when the temperature falls below 40 C Sustained DHW temperature In this case the tank is charged with a charging temperature of 50 C until 45 C is reached in the tank Functions WE Configuration Storage tank sensor SF1 1 gt 1 Storage tank sensor SF2 COA gt F02 1 when gt F19 1
83. h the times of use are to be valid 1 7 every day 1 Monday 2 Tuesday 7 Sunday Activate editing mode for period day gt Display START and blink Edit start time 0 in steps of 15 minutes Confirm start time Display STOP Edit stop time in steps of 15 minutes Confirm stop time gt Display START 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 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 5573 13 Operation 1 7 Setting the party mode Using the Party mode function the controller continues or activates the day mode during the time when the party timer is active regardless of the programmed times of use When the party timer has elapsed the party mode timer is reset to 00 00 Parameter WE Range of values Continue activate rated operation Oh O to 48 hours Proceed as follows
84. he level needs to be increased and the gradient decreased if the room temperature drops when it is mild outside The level needs to be decreased and the gradient increased if the room temperature rises when it is mild outside bE 20 0 20 50 5573 Functions of the heating circuit Outside the times of use reduced set points are used for control The reduced flow set point is calculated as the difference between the adjusted values for Day set point rated room temperature and Night set point reduced room temperature The Max flow temperature and Min flow temperature parameters mark the upper and lower lim its of the flow temperature A separate gradient characteristic can be selected for the limitation of the return flow temperature Examples for adjusting the characteristic Old building radiator design 90 70 Gradient approx 1 8 New building radiator design 70 55 Gradient approx 1 4 New building radiator design 55 45 Gradient approx 1 0 Underfloor heating depending on arrangement Gradient smaller than 0 5 Note Particularly for control operation without room sensor the room temperatures set for day Day set point and night Night set point only become effective satisfactorily when the heating characteristic has been adapted to the building heating surface layout Function WE Configuration Four point characteristic 0 2 gt 11 0 Parameters WE Switch
85. inary 0 gt F17 1 bE 1 bE 1 bE 0 Parameter WE Parameter level Range of values Set point for binary demand processing 40 0 5 0 to 130 0 C 80 5573 EN System wide functions Processing an external demand with 0 to 10 V signal Regardless of the operating mode set for control circuit Rk1 except for manual mode at least the flow temperature corresponding with the O to 10 V signal connected to terminals 11 12 is used by the controller Functions WE Configuration Processing an external demand in Rk1 0 gt F15 1 Processing an external demand 0 to 10 V 0 gt F16 1 Processing an external demand binary 0 gt F17 0 Parameter WE Parameter level Range of values Set point boost of primary exchanger control 5 0 C 0 0 to 50 0 7 11 Creep feed rate limitation using a binary input It is possible to report to the controller when the creep feed rate has fallen below a certain level by using a limit switch of the primary valve connected to the terminals 04 12 or to input RUF1 Either the open bE 0 binary input or the closed binary input bE 1 can be assigned to inform about the creep feed rate status Only the closed binary input at RUF1 can be processed Shortly after the alert the controller closes the valve Rk1 As soon as the flow temperature falls below the set point by more than 5 C after the valve has been closed control operation is started again
86. int parameters are no longer available when the four point characteristic has been selected provided no additional functions e g Optimization Flash ad aptation have been selected The Four point characteristic function can only be activated when the Adaptation function is not active 2 gt F08 0 Functions WE Configuration Adaptation 0 2 gt F08 0 Four point characteristic 0 1 2 gt 11 1 Parameters WE Parameter level Range of values Outdoor Point 1 15 0 C PAI 2 40 0 to 50 0 C temperature Point 2 zo XC Point 3 SONG Point 4 15 0 C 52 5573 EN Functions of the heating circuit Parameters WE Parameter level Range of values Flow Point 1 LOLS PA1 2 5 0 to 130 0 C temperature Point 2 550 6 Point 3 40 0 C Point 4 25 08 Reduced flow Point 1 60 0 C PAI 2 5 0 to 130 0 C temperature Point 2 40 0 C Point 3 20 0 C Point 4 20 0 C Return flow Points to4 65 0 PA1 2 5 0 to 90 0 C temperature Min flow temperature 20 0 C PAI 2 5 0 to 130 0 C Max flow temperature 90 0 C PAI 2 5 0 to 130 0 C With COT 2 gt F05 1 the following applies Max flow temperature 5 to 50 C 50 C 5 2 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 the controller regulates to a reduced flow temperature Set the desired rated flow temper
87. ition 43 Parameters WE Range of values Day set point Rk1 Rk2 20 0 to 40 C DHW temperature set point 95 Min to max DHW temperature Switch position Parameters WE Range of values Night set point Rk1 Rk2 15 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 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 2 Select the control circuit for which the set point is to be entered Heating circuit 1 2 Heating circuit 2 3 DHW circuit Only those control circuits are available for selection which can be controlled by the system Anl selected 3 Confirm the control circuit Display current set point Adjust set point 0 5 Return the rotary switch to normal switch position information level 5573 19 Operation 0 Information level gt amp key number 0 Configuration and parameter level start up see section 2 PA1 CO1 Rkl heating circuit 1 PA2 CO2 heating circuit 2 PAA COA DHW circuit PA5 CO5 System wide parameters PA6 CO6 Modbus communication Anl System code number Fig 2 Level structure of TROVIS 5573 20
88. l 5 gt F05 06 1 temperature 1 9 Function block parameter adaptation when Delay per hour 1 0 to 6 0 C 3 0 C temperature decreases 06 Delayed outdoor Not Anl temperature le adaptation when temperature increases 07 Reserved 08 Automatic summer All time winter time changeover 09 Frost protection Not Anl gt F09 0 Frost protection program restricted frost program 1 5 1 6 protection 1 9 3 5 Function block parameter L5 1 2 Frost protection limit 15 0 to 3 0 C 3 0 C 1 9 3 5 CO5 gt F09 1 Frost protection program Function block parameter Frost protection limit 15 0 to 3 0 C 3 0 C 10 Reserved 112 tB 5573 EN Appendix Comment F Function WE Function block parameters Range of values default 11 Reserved 12 Creep feed rate O Not Anl CO5 gt F12 1 Creep feed rate limitation limitation 1 9 Select bin input over terminals 04 12 AnA input Function block parameter when bin selected bE 1 bE 0 bE 1 13 Reserved 14 operation to O Anl3 0 CO5 gt 14 1 Feeder pump also starts to cover cover own demand demand of control circuit Rk2 15 Release controller 0 All CO5 gt F15 1 has no function at BE Select bE 1 bE 0 bE 1 16 Return flow 0 All CO5 gt F16 1 Return flow temperature limitation with temperature P action only limitation with P algorithm 17
89. l Cooling control without outdoor sensor When the cooling control function is activated in a control circuit without outdoor sensor only the adjustment limits for the day and night set points at the rotary switch as well as the Base point for return flow temperature can be adjusted in PAT and or PA2 Functions WE Configuration Outdoor sensor AF1 CO1 gt F04 0 Cooling control 0 2 gt F04 1 Parameters WE Rotary switch Range of values Day set point 72040 xe 0 0 to 40 0 C Night set point 15 0 C 4 0 0 to 40 0 C 62 5573 EN Electrical connection Parameters WE Parameter level Range of values Min flow temperature 20 2 Max flow temperature 90 2 5 0 to 130 0 C Base point of return flow 65 C 2 5 0 to 90 0 C temperature 5573 63 Functions of the DHW circuit 6 Functions of the DHW circuit 6 1 DHW heating in the storage tank system Start storage tank charging Storage tank charging pump SIP SFI SFI Storage tank sensor 1 ZP Circulation pump ZP WW _ Hot water KW Cold water Fig 8 Schematics of a storage tank system The controller begins charging the storage tank when the water temperature measured at sen sor SF1 falls below the DHW temperature set point by 0 1 C If the flow temperature in the sys tem exceeds the desired charging temperature the controller tries to reduce the flow
90. llel pump operation X wR 69 Circulation pump operation during storage tank charging 70 Priority operation 70 Reverse s Reg OR HERS 3 70 Set back operation 22e 71 Forced charging of the DHW storage tank 71 Thermal disinfection of the DHW storage tank 72 System wide functions 0 74 Automatic summer time winter time changeover 74 Frost profechon sk xy dox Sew ae 74 Forced operation of the 75 Return flow temperature limitation 75 Condensate accumulation control 2 76 Threesstep control ius aba RR emm s 77 On olf conirol inaa y s etre S a dee ceo RR RIP eu 77 Continuous control in control circuit RKY 77 Releasing a control circuit controller over the binary input 78 Processing an external demand in control circuitRk 2 0 79 Creep feed rate limitation using a binary input 80 Locking manual level 80 locking the rotary switch 81 Feeder pump NG 81 External demand for heat due to insufficient heat supply 81 Setting a customized 81 Operational faults 83 Ere MR E E EN EET ae ee a ee RSs 83 12 1 12 2 12 3 12 4 12 5 Contents Sensor fdilre s as k ug une w sa
91. mber 0025 465 Example Value of error status register when a sensor fails and a temperature monitoring alarm 33 8 5 Sending text messages in case of error If a dial up modem is connected to RS 232 modem communications module gt section 9 1 the controller can send a text message to a mobile phone when an error occurs As soon as a fault has been registered in the error status register the text message indicating a controller fault is sent On the mobile phone the following error message is displayed Date Time Phone no of the controller Controller fault TROVIS 5573 controller ID of the faulty controller 86 EB 5573 EN Operational faults The time stamp Date Time is added by the text messaging center not by the controller If an error message is transmitted to the controller equipped with a dial up modem the controller ID of the faulty controller is sent instead of the controller ID of the modem controller A detailed error message is not available Note The controller ID is indicated in the extended information level under Info 2 listed as the first value in the sequence gt section 1 8 When Modbus is activated and at the same time the dial up in case of error is released the connection with the building control station is established first and then the text message is sent If the first attempt to connect to the building control station fails the controller tries again
92. mp OFF 3 0 C PA4 0 0 to 30 0 C Max storage tank temperature 80 0 PA4 20 0 to 90 0 C 6 5 Intermediate heating operation This function can only be activated in systems Anl 2 x 4 1 and 4 5 With the setting gt FO7 1 heating operation of UP1 heating circuit is reactivated for a period of 10 minutes after 20 minutes of priority heating deactivated during DHW heating By setting COA gt 7 0 storage tank charging is given unlimited priority over the heating operation the UP1 heating circuit Function WE Configuration Intermediate heating 1 COA gt F07 1 6 6 Parallel pump operation This function can only be activated in systems Anl 2 1 to 2 3 4 1 and 4 5 With the setting COA gt F06 1 the circulation pump UP1 remains switched on during DHW heating unless certain operating situations occur These situations include for example those when the current flow temperature demand of the pump circuit is lower than the adjusted Flow limit temperature for parallel pump operation In this case the controller applies priority operation if necessary with intermediate heating Once a parallel pump operation cycle has been activated and the 70 EB5573 EN Functions of the DHW circuit time for Stop parallel operation in case of deviation has elapsed system deviations greater than 5 C cause the controller to suspend parallel operation for 10 minutes and to apply priority op eration Setting Stop par
93. n is restarted immediately With the default settings this means that at night the system is switched off at an outdoor tem perature of 15 C to save energy Nevertheless remember that the system requires some time in the morning to heat up the building Parameter WE Parameter level Range of values OT deactivation value 15 0 C 2 20 0 to 50 0 C in reduced operation 5 4 3 OT activation value in rated operation If a heating circuit is in reduced operation automatic mode the circuit is automatically trans ferred to rated operation when the outdoor temperature falls below the limit value OT activation value in rated operation When the limit value is exceeded plus 0 5 C hysteresis reduced op eration is restarted This function is activated at very low temperatures to avoid that the building cools down exces sively outside the times of use when low outdoor temperatures occur Parameter WE Parameter level Range of values OT activation value 15 0 C PA1 2 20 0 to 5 0 C in rated operation 5 4 4 Summer mode Summer mode is activated depending on the mean daytime temperature measured between 7 00h and 22 00h during the desired period If the mean daytime temperature exceeds the OT limit value in summer mode on n successive days summer mode is activated on the following day This means that the valves in all heating circuits are closed and the circulation pumps are switched off after t 2 x valve tr
94. nk sensor ZP Circulation pump DHW VF Flow sensor 102 5573 EN EOL Naezss aa Fig 14 Connecting the TROVIS 5573 Controller with standard back panel Li 18 51 N 191 SF2 RF2 vA LI 20 R F2 L75 34 UP OH 21 oo RFI a 11 122 1 7 QOO 23 4 Olo ZP UP2 7 24 L VF2 3 4 4 Zi Li 25 BET FGT Z4 4 1 3 stepzzPN 26 9 o BE2 FG2 Z i 27 27 L 10 Vin 10 Vout _ Rk1_on off Li 28 Sensor COM Rk2_3 step 129 80 e 7 Rk2_on off TLP CP 31 32 33 34 uoj euuo 02193 6455 93 POL AFI LI 1 a N SF2 RF2 7 UPI R F2 a Oo REI 7 t 1 22 R Fl 574 SIP ooe ZP UP2 UP2 A do VF2 3 4 TZ8 LI 25 BE FG1 7 4 34 Rk1_3 step 2 26 OOF Pb wan 27 o 10 Vin 10 Vou Rk1_on o Sensor COM Rk2_3 step 30 Rk2_on off TLP CP Fig 15 Connecting the TROVIS 5573 Controller with high back panel 1024294 Appendix 12 Appendix 12 1 Function bl
95. o 90 0 C Solar pump ON 1 0 to 30 0 C Solar pump OFF 0 0 to 30 0 C Max storage tank temperature 20 0 to 90 0 C Function block parameters 4 Range of values F03 1 KP limiting factor 0 1 to 10 0 06 1 Stop parallel operation in case of deviation 0 to 10 min FO6 1 Flow limit temp for parallel pump operation 20 0 to 90 0 C 1 Activate priority in case of deviation 0 to 10 min 1 KP factor of influence 0 1 to 10 0 FO9 1 Activate priority in case of deviation O to 10 min F12 1 KP proportional gain 0 1 to 50 0 F12 1 Tn reset time 1 to 999 5 F12 1 TV derivative action time 0 s Do not change F12 1 TY valve transit time 5 to 2405 F12 0 Hysteresis 1 0 to 30 0 C F12 0 Min ON time O to 10 min F12 0 Min OFF time O to 10 min F13 1 Max deviation 2 0 to 10 0 C F14 1 Day of the week 1 7 1 to 7 F14 1 Start time 00 00 to 23 45h F14 1 Stop time 00 00 to 23 45h F14 1 Disinfection temperature set point 60 0 to 90 0 C F14 1 Set point boost 0 0 to 50 0 C F14 1 Hold time of disinfection temperature 0 to 255 min EB 5573 EN 131 Appendix Function block parameters 4 Range of values F21 1 Start speed reduction 5 0 to 90 0 C F21 1 Stop speed reduction 5 0 to 90 0 C F21 1 Min speed signal 2 to 1OV Parameters in PAS level
96. ock lists CO1 Rk1 Heating circuit 1 not system Anl 1 9 Comment F Function WE Anl Function block parameters Range of values default 01 Room sensor 0 Notin Anl gt FOI 1 Temperature display and input for 1 5 1 6 5257 5 Room Panel active Se 02 Outdoor sensor 0 1 5 1 6 COI gt F02 1 Weather compensated control active AFI 1 Not in Anl 5 03 Return flow sensor O 1 2 CO gt F03 1 Sensor and limiting function active RUF 1 Not in Anl Function block parameter 12 KP limiting factor 0 1 to 10 0 1 0 04 Cooling control 0 All CO1 gt F04 1 Cooling control only with gt F11 1 The cooling control causes the reversal of the operating direction and a minimum limitation of the return flow temperature in 05 Underfloor heating Not in Anl gt FOS 1 Limitation of the adjustment ranges Drying of jointless 1 5 1 6 Function block parameters floors temperature 20 to 60 25 C Temperature rise per day 0 0 to 10 0 C 5 0 C Maximum temperature 25 0 to 60 0 C 45 0 C Maintaining time of max temp 0 to 10 days 4 days Temperature reduction per day 0 0 to 10 0 C 0 0 C 5 SAT S TA 06 Reserved 07 Optimization Anl gt FO7 1 Only with gt 1 15 L8 Sco SEC 08 Adaptation O Not in Anl gt F08 1 Only with
97. oint is exceeded by T 0 5 x hysteresis the boiler is switched off again The greater the value you choose for Hysteresis the lower the activation de activation frequency will be By setting the Minimum ON time an activated boiler remains switched on during this period regardless of the flow temperature fluctuations Similarly a de activated boiler will remain switched off regardless of the flow temperature fluctuations if the Min OFF time has been specified Function WE Configuration Control mode 1 CO1 2 4 gt F12 0 5 0 C Hysteresis 1 0 to 30 0 C 2min Min ON time 0 to 10 min 2min Min OFF time 0 to 10 min 7 8 Continuous control in control circuit The flow temperature in the control circuit Rk1 can be controlled using a PID algorithm The valve in control circuit Rk receives an analog 0 to 10 V signal When a system deviation oc curs the proportional component immediately causes the O to 10 V signal to change the greater Kp the greater the change The integral component becomes effective with time TN 78 5573 EN System wide functions represents the time which elapses until the integral component has changed the output signal to the same extent as the immediate change performed by the proportional component the greater TN the slower the rate of change Due to the derivative component any change of the system deviation is incorporated into the output signal with a certain gain the greater Ty the st
98. ollows a Select function block parameter O b Confirm function block parameter gt 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 Select End 0 Exit configuration level To adjust additional function blocks in the other configuration levels repeot 4 to 10 Return the rotary switch to normal switch position information level 5573 23 Start up 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 oN EMO gt 10 11 24 PAT 1 Heating circuit 1 PA2 Rk2 Heating circuit 2 PA3 Not applicable PA4 DHW heating PA5 System wide parameters 6 Communication parameters Turn the rotary switch to configuration and parameter level Display 0000 Set valid key number 0 Confirm key number gt Display PA_ Select parameter level Open parameter level Select parameter Activate editing mode for the parameter _ blinks Edit the parameter 0 Confirm the parameter gt To adjust additional parameters in the open parameter level repeat steps 6 to 9 Select End 0 Exit parameter level
99. ontroller The controller is connected as illustrated in the following wiring diagram Open the housing to connect the cables To connect the feeding cables make holes in the marked locations at the top bottom or back of the rear part of the housing and fit suitable grommets or cable glands 5573 EN 101 Electrical connection Connecting the sensors Cables with a minimum cross section of 2 x 0 5 mm can be connected to the terminals at the back panel of the housing Connecting the actuators 0 to 10 V control output Use cables with a minimum cross section of 2 x 0 5 mm2 Three step or on off outputs Connect cables with at least 1 5 mm suitable for damp locations to the terminals of the con troller output The direction of travel needs to be checked at start up Conneding the pumps Connect all cables with at least 1 5 mm to the terminals of the controller as illustrated in the wiring diagram NOTICE The electric actuators are not automatically supplied with a voltage by the controller They can be connected over terminals 25 and 28 to an external voltage source If this is not the case connect a jumper from terminal 18 to terminals 25 and 28 Legend for wiring diagram AF Outdoor sensor cP Solar circuit pump BE Binary input Rk Control circuit FG Potentiometer UP Circulation pump heating RF Room sensor SLP Storage tank charging pump R F Return flow sensor TLP Heat exchanger charging pump SF Storage ta
100. ositioning value in percent UP Activation deactivation of the circulation pump heating 51 Activation deactivation of the storage tank charging pump TLP Activation deactivation of the heat exchanger charging pump Activation deactivation of the solar circuit pump ZP Activation deactivation of the circulation pump DHW Confirm the output The display blinks Change positioning value switching state 0 Confirm setting gt The modified values remain active as long as the controller is in manual mode 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 EB 5573 EN 27 Systems 4 Systems 22 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 Secondary system D D VFI RFI
101. oting 54 V Vacation periods 17 Valve positions 15 w Weather compensated control 49 Key number 1732 EB 5573 EN 139 1 2 WW WW KW VFA ZP SFI BE BA AE o e RK Type 3 Solar collector KW 5 2 ZP SFl BE BA AE 6 RK 140 5573 EN Key abbreviations AF GLT KW PA RF Outdoor sensor System Outdoor temperature Binary output Binary input Configuration level Solar circuit pump Mounting and operating instructions Function block Building control station Terminal Cold water Parameter level Room sensor Rk SF SLP TLP UP VF WE ZP Control circuit Return flow sensor Storage tank sensor Storage tank charging pump Time Temperature Heat exchanger charging pump DHW heating Circulation pump Flow sensor Default setting Hot water Circulation pump 5573 EN 141 SAMSON AG MESS UND REGELTECHNIK Weism llerstraBe 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 Internet http www samson de EB 5573 EN 2014 05
102. oy 7 Sunday 9 4 2 Flow rate and or capacity limitation using meter bus The refreshing rate of the measured variable flow rate and or capacity must be less than fives seconds to ensure that the limitation can be performed properly The technical documenta tion TV SK 6311 lists the heat meters which comply with this criterion and therefore can be used for limitation Note that some makes particularly battery operated heat meters respond with communication pauses when they are read too frequently Others might run out of energy early For detoils refer to TV SK 6311 A system with simultaneous room and DHW heating requires maximum energy A system with a fully charged storage tank that performs only room heating requires less en ergy system that suspends room heating during DHW heating requires less energy As a result three different maximum limit values can be adjusted in all systems with only one control valve and DHW heating on the secondary side Max limit value to determine the absolute upper limit Max limit value for heating to operate only the room heating Max limit value for DHW to operate only the DHW heating If the Max limit value for heating parameter is set to At a four point characteristic configured in gt F11 1 allows the input of four flow rate or capacity limits in addition to the outdoor flow and return flow temperature values In all systems without DHW heating or without heating ci
103. point control 53 Underfloor heating drying of jointless 54 Deactivation depending on outdoor temperature 55 OT deactivation value in rated 55 OT deactivation value in reduced operation 56 OT activation value in rated operation 56 Summer mode suy punas a s 56 Delayed outdoor temperature 57 Remote 58 Optimization aeu unm eed WIE o BARS amp 20 5 37 58 EB 5573 EN 3 Contents 5 8 5 8 1 5 9 5 10 6 1 6 1 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 8 1 6 8 2 6 9 6 10 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 7 10 7 11 7 12 7 13 7 14 7 15 7 16 8 1 5573 EN Flashadaptation oes oes als dvo eres 59 Flash adaptation without outdoor sensor room temperature dependent 60 Ad3pialion z x sese eundo e s 61 Coolingcontrol sce s 61 Functions of the DHW circuit 63 DHW heating in the storage tank 63 DHW circuit additionally controlled by a globe valve 2 65 DHW heating in the storage tank charging system 66 DHW heating in instantaneous heating system 68 DHW heating with solar system 69 Intermediate heating 69 Para
104. position Range of values Day set point 20 0 C 43 0 0 to 40 0 C Night set point 15 0 C 4 0 0 to 40 0 C Parameters WE Parameter level Range of values Gradient flow 1 8 atone Level How 0 0 C 2 30 0 to 30 0 C Min flow temperature 20 0 C PA1 2 5 0 to 130 0 C Max flow temperature 90 0 2 5 0 to 130 0 C With 2 gt F05 1 the following applies Gradient flow 0 2 to 1 0 1 0 Max flow temperature 5 0 to 50 0 C 50 0 C EB 5573 EN 51 Functions of the heating circuit 5 1 2 Four point characteristic NL 100 Pl to P4 90 4 4 1 rF 4 pecuniis posce M 80 ta 70 min 60 50 40 30 4 a 20 4 4 72 ME ta 10 Q 20 15 10 5 Fig Four point characteristic 0 5 10 15 20 cC Points 1 to 4 Flow temperature Outdoor temperature Min ty Max ty Four point characteristic Reduced four point characteristic The four point characteristic allows you to define your own heating characteristic It is defined by four points for the Outdoor temperature the Flow temperature the Reduced flow temperature and the Return flow temperature The Max flow temperature and Min flow tempera ture parameters mark the upper and lower limits of the flow temperature Note The Day set point and Night set po
105. r sensor VF3 S ry Return flow sensor RUF 5573 25 Start up C Storage tank sensor SF1 Storage tank sensor SF2 L Storage tank sensor of the solar circuit SF2 9 Display measured value C blinks 10 Correct measured value 0 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 12 Select End 0 13 Return the rotary switch to normal switch position information level 2 5 Resetting to default values All parameters set over the rotary switch as well as parameters in PAT PA2 and PAS parameter levels can be reset to their default settings WE except for the maximum flow temperature and the return flow temperoture limits in PAT and PA2 1 Turn the rotary switch to configuration and parameter level Display 0000 2 Set key number 1991 0 3 Confirm key number gt The controller is reset to its default settings Display 0000 26 5573 EN 3 Manual operation Manual operation Switch to manual mode to configure all outputs refer to wiring diagram gt section 11 NOTICE The frost protection does not function when the controller is in manual mode Proceed as follows 2 Turn the rotary switch to manual level Select output depending on the control circuit 0 POS P
106. rating mode x a oR Return the rotary switch to normal switch position information level Note In automatic mode the momentary stage of the operating schedule for day mode for night mode is displayed in the information level together with the icon 8 185573 EN 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 The times of use are represented by black squares below the row of numbers at the top of the display Icons indicate the operating status of the controller B LEETE Public holiday mode a T Vacation mode HE 018 Gt SC 23 Operational fault A Frost protection OR S o Heating circuit 1 2 Heating circuit 2 3 DHW circuit Automatic mode Automatic mode Automatic mode Night mode Night mode Night mode X Day mode Day mode Xt Day mode lt Manual mode Manual mode Manual mode Stand by mode Stand by mode Stand by mode Circulation pump UP1 Circulation pump UP2 2 Q Valve OPEN Q Valve Rk2 OPEN Pump oup TUR A A Q Valve Rk1 CLOSED Valve Rk2 CLOSED Storage tank charging Y Y pump SLP Circulation pump ZP
107. ration during storage tank charging With the setting gt F11 1 the circulation pump DHW continues operation according to the programmed time schedule even during storage tank charging With the setting COA gt F11 0 the circulation pump is switched off as soon as the storage tank charging pump is activated The circulation pump starts to operate again according to the time schedule when the storage tank charging pump has been switched off again Function WE Configuration Circulation pump operation 0 CO4 gt F11 during storage tank charging 5573 71 Functions of the DHW circuit 6 9 Priority operation In many district heating systems with primary DHW heating the allotted amount of water can not meet DHW heating and heating operation demands when they are required at the same time As a result the capacity required for DHW heating needs to be taken from the heating sys tem when great heating loads occur and this until DHW demand has been concluded Nevertheless heating operation is not to be interrupted simply Only the amount of energy re quired for DHW heating is to be deducted This can be achieved by using the priority functions Reverse control and Set back operation In system Anl 4 5 the priority functions Reverse control and Set back operation can be acti vated for either one heating circuit or for both heating circuits a umen na Rk2 1 2 0123456789 101112131415161718
108. rcuit only the Max limit value for the flow rate or capacity can be specified In all systems with two control valves separate maximum limits can be adjusted for the flow rate and capacity 5573 93 Communication Note Since only the Max limit value for heating can be set to At a system with DHW heating must be configured even if a DHW heating is not used to allow the parameterization of a weather compensated flow rate or capacity limitation For example system Anl 2 0 with a de selected storage tank sensor would need to be configured in place of system Anl 1 0 Flow rate limitation All function block parameters required to set up flow rate limitation are available in CO6 gt F11 or CO6 gt F13 for systems with two control valves One after the other the systems s Max limit value and for systems with only one control valve and DHW heating on the secondary side the Max limit value for heating and the Max limit value for DHW have to be set The Limiting factor determines how strongly the controller responds when the limit values are exceeded in either di rection In extended operating level the data point Flow rate m3 h in conjunction with square 1 at the top display indicates that the flow rate limitation is active in and or in conjunction with square 2 in Rk2 Press the rotary pushbutton to display the current max limit value Note If CO5 gt FOO 1 is indicated access to the return flow
109. re display m of the asso ciated heating circuit ig 3 4 5 7 8 9 101112131415161718192021 222324 Temperature build up phase 45678 9 101112131415161718192021222324 Temperature maintaining phase STAIT ES 5 6 7 8 9101112131415161718192021 222324 Temperature reduction phase STAIT The drying process has been successfully completed when the additional icon in the flow tem perature display goes out after the last phase 54 EB 5573 EN Functions of the heating circuit STOP on the display indicates that there has been a deviation of flow temperature of more than 5 C for longer than 30 minutes The function is canceled by the controller in such cases While STOP appears on the display the controller keeps the flow temperature constant at 25 C A power failure while the drying function is active or when STOP appears on the display auto matically leads to the drying function restarting from the beginning In systems in which the drying function had to be interrupted due to DHW heating e g Anl 2 1 storage tank charging does not occur while the drying function is active provided it is not used for frost protection of the storage tank NOTICE The function block parameter can only be accessed when the function has started by deactivat ing the function block and activating it again Functions WE Configuration Underfloor heating 0 2 gt F05 1 Drying of jointless floors
110. ronger the change Function WE Configuration Control mode gt F12 1 2 0 KP proportional gain 0 1 to 50 0 120s reset time 1 to 999 s Os TV derivative action time 0 to 999 s 45s valve transit time 5 10 15 2405 7 9 Releasing a control circuit controller over the binary input The release of an individual control circuit or the controller using the binary input only becomes effective when the respective control circuit is in automatic mode icon The released control circuit always works in automatic mode the deactivated control circuit behaves as if it were transferred to stand by mode 6 It remains active however in any case for processing an external demand The control circuit can be released via the binary input when the binary input is either a make contact bE 0 or a break contact bE 1 Note In systems with supplementary heating circuit without a valve Anl 2 x 4 x BE1 only influences the operation of this heating circuit In system Anl 3 0 influences the operation of the entire controller except for processing an an external demand Functions WE Configuration Release at 0 gt F14 1 bE 1 Release Rk2 at BE2 0 CO2 Fl4 1 bE 1 bE 1 bE 0 Release controller at 0 gt 15 1 1 bE 1 bE 0 5573 EN 79 System wide functions 7 10 Processing an external demand in control circuit Rk 1
111. rrently in stand by mode are set to 10 C In the DHW circuit the circulation pump is always activated If the storage tank temperature falls below 5 C the storage tank is recharged to 10 C Functions WE Configuration Frost protection program CO5 gt FO9 0 3 0 C Frost protection limit 15 0 to 3 0 C Frost protection program CO5 gt FO9 1 3 0 C Frost protection limit 15 0 to 3 0 C NOTICE Frost protection operation of a pump a heating circuit or the DHW circuit is only active when the frost protection icon amp appears on the display In the stand by mode 6 fixed set point control without outdoor temperature sensor does not in clude frost protection 5573 75 System wide functions 7 3 Forced operation of the pumps When the heating circuit pumps have not been activated for 24 hours forced operation of the pumps is started between 12 02h and 12 03h This is done to avoid that the pumps get stuck when they are not operated for a longer period of time In the DHW circuit the circulation pump is operated between 12 04h and 12 05h the other pumps between 12 05h and 12 06h 7 4 Return flow temperature limitation The temperature difference between the flow and return flow indicates how well the energy is used the greater the difference the higher the efficiency A return flow sensor is sufficient to evaluate the temperature difference when the flow temperatures are preset The return
112. rs 54 E Electrical connection 99 102 ErfOt uie e a vade ga 83 Error messages confirming error messages 83 Error status register 84 Extended information level 15 External demand processing 79 10 80 binary signal 79 F Feeder 81 Fixed set point control 53 Flash adaptation outdoor temperature dependent 59 room temperature dependent 60 Flow rate limitation 92 93 Forced charging DHW storage tank 71 Forced operation pumps Four point 52 Frost protection Function block 1155 103 112 Function block number 22 Functions activating and deactivating 22 G Gradient characteristic A9 50 H Heating 49 l Information 10 extended 15 Installation Ponelmounting 96 Top hat rail mounting Wall mounting 96 Intermediate heating operation 69 J Jointless floors drying 54 K Keynumber 21 Key number customized 81 L Level siruciure 20 Locking Manual 80 Rotary switch 81 M Manual level
113. s 120 125 130 135 140 145 150 Q 1441 7 1460 6 1479 4 1498 2 1517 0 1535 8 1554 5 1573 1 EB 5573 EN 125 Appendix 12 4 Technical data Inputs 8 inputs for Pt 1000 temperature sensors and 2 binary inputs Terminal 11 as input for a 0 to 10 V demand signal or outdoor temperature signal Outputs 2 x three step signal load max 250 V AC 2A Alternatively 2 x on off signal load max 250 V AC 2A 3 x pump output load max 250 V AC 2A all outputs as relay outputs with varistor suppressor Terminal 11 as output for a O to 10 V signal for continuous action control circuit Rk or for demand signal load gt 5 Optional interfaces 1 x Modbus RS 232 interface for modem using RS 232 modem communication module 1 x Modbus 5 485 interface for two wire bus using RS 485 communication module Modbus RTU protocol data format 8N1 RJ 45 jack at the side Operating voltage 85 to 250 V 48 to 62 Hz max 1 5 VA Ambient temperature 0 to 40 C operation 10 C to 60 C storage and transport Degree of protection IP 40 according to IEC 529 Class of protection according to VDE 0106 Degree of contamination 2 according to VDE 0110 Overvoltage category Il according to VDE 0110 Humidity rating F according to VDE 40040 Noise immunity According to EN 61000 6 1 Noise emission According to EN 6100
114. s al low the transmission range to be determined When a system deviation in Rk 1 greater than 10 C lasts longer than 30 minutes a voltage sig nal corresponding to the actual demand is issued At the same time the valve Rk1 is forced to close The Rk1 valve icon blinks to indicate that the operating situation has changed The icon blinks as long as the external heat source is activated After 30 minutes the external demand for heat is canceled V issued and the control signal output in Rk1 is enabled again Function WE Configuration External demand for heat due to 0 gt 20 1 insufficient heat supply 7 16 Setting a customized key number To avoid the unauthorized modification of functions and parameters of the controller the de fault key number can be replaced with an individual key number Choose your custom key number between 0100 and 1900 82 5573 EN System wide functions Proceed as follows 1 ar Wn Turn the rotary switch to configuration and parameter level Display 0 0 0 0 Set key number 1995 Confirm key number gt Enter valid key number Confirm key number Key number blinks Adjust desired custom key number 0 Confirm custom key number This new key number is now valid Return rotary switch to the standard switch position information level 5573 83 Operational faults 8 Operational faults A sensor malfunction is indica
115. sa wR ee p au px eS 84 Temperature 84 Error status 84 Sending text messages incase 85 87 RS 232 modem communications module 88 RS 485 communications module 89 Description of communication parameter 90 Meter bus Modbus 91 Activating the 9 Flow rate and or capacity limitation using meter bus 92 Memory module 94 Data logging s at 95 Installation 96 Electrical 99 103 Function block 103 Parameter 114 Sensor resistance tables 124 Technical lt s s ik ad Eom em 125 Customer data 126 lh M KENANG ass ee eck a na 136 Revisions to controller firmware in comparison to previous version 1 80 1 82 new previous Internal modifications 1 82 1 90 new previous In the configuration level CO1 the Four point characteristic function can also be configured for systems Anl 3 x See gt F11 The demand for the maximum flow set point issued by a 0 to 10 V signal can be
116. solar system Solar sensors SF3 VF3 When one of the two sensors fails the storage tank in the solar cir cuit is no longer charged 8 3 Temperature monitoring When a system deviation greater than 10 C persists in a control circuit for 30 minutes an Err 6 error message temperature monitoring alarm is generated Function WE Configuration Temperature monitoring 0 OH 219 1 8 4 Error status register The error status register is used to indicate controller or system errors In modem operation mode when the controller dials the building control system GLT both when an error is detected and when it has been corrected each change in the status of the error status register causes the 5573 85 Operational faults controller to dial the control system You can define which error messages are to influence the error status register after entering the key number 0025 The default setting of 465 results in just the error messages highlighted in the table bold causing a change in state of the error status register Error message Meaning Decimal value Err 1 Sensor failure 1 1 1 2 2 Err 3 Disinfection temperature not reached 4 Err 4 Max charging temperature reached 8 Err 5 16 16 Err 6 Temperature monitoring alarm 32 32 Err 7 Unauthorized access occurred 64 64 Err 8 128 128 Err 9 256 256 Total Total Default setting range after entering the key nu
117. ted by the blinking 4 icon on the display The Error message is displayed immediately Press the rotary pushbutton to open the error level It may be possible to view several error messages by turning the rotary pushbutton As long as an error message is present the error level is displayed even though it has not been opened by pressing the rotary pushbutton In the error level the error message is displayed as specified in the list below section 8 1 Note After the system code number has been changed or after restarting the controller any er ror messages are suppressed for approx three minutes 8 1 Error list Err 1 Sensor failure gt section 8 2 Err 2 Reserved Err 3 Disinfection temperature not reached gt section 6 10 Err 4 Max charging temperature reached gt section 6 2 Err 5 Reserved Err 6 Temperature monitoring alarm gt section 8 3 Err 7 Unauthorized access occurred gt section 9 1 All error messages except for Err 1 can be confirmed in the error level When an error message is indicated proceed as follows 1 Select Clr on the display 0 2 Confirm the error message gt 84 5573 EN Operational faults 8 2 Sensor failure According to the error list sensor failures are indicated by displaying Err 1 error message in the error level For detailed information exit error level and view the different temperature val ves in the information level
118. tem In combination with a suitable software for process visualization and communication a complete control system can be implemented The following communication settings are possible Operation with a dial up modem to the RS 232 modem communications module Basically communication is only established automatically when errors occur The controller works autonomously Nevertheless the modem can dial up to the controller at any time to read data from it or otherwise influence it if necessary Operation on a two wire bus to the RS 485 communications module RS 232C RS 232C RS 23 4 65 48 65 485 2 e TROVIS 5573 TROVIS 5573 1 Optional RS 232 modem communications module 2 Optional RS 485 communications module Fig 12 Network structure Note The operating software can be updated over the modem or a data cable provided Modbus is activated by configuring CO6 gt 1 88 5573 EN Communication 9 1 RS 232 modem communications module When looking onto the controller front the connection for the optional communications module is located on the left side in the controller housing RJ 45 jack A dial up modem can be con nected to the controller over the RS 232 modem communications module 8812 2004 A dial up modem is required in
119. tem the text messaging center to avoid a permanent overloading of the telecommunications network The Modem dialing pause defines the interval between 2 dialing attempts Modem time out T When the controller connects to the control station GLT but without addressing a Modbus data point the connection is terminated after the time specified for Modem time out has elapsed If the error status register has not been read during the GLT connection the controller dials up the GLT again after the Modem dialing pause P has elapsed When sending a text message the specified time is without meaning Number of redialing attempts C The controller tries to dial up to the control system again observing the Modem dialing pause in case the GLT text messaging center is busy or the function that triggered the call has not been reset by the controller After the specified number of redialing attempts have failed OFF is in dicated in the controller s extended information level The dialing attempt counter is automati cally reset at 12 00h and the controller tries to connect again Resetting of triggered call Reading the error status registers HR401 50 Phone number of control station TELnr Enter the phone number of the control system modem including the dialing code if necessary Short pauses between the numbers can be entered using P 1 second the end of the string is to be marked by The phone number may include a maximum of
120. the outdoor temperature The heating characteristic in the controller defines the flow temperature set point as a function of the outdoor temperature gt Fig 5 The outdoor temperature required for weather compensated control can either be measured by an outdoor sensor or it can be re ceived over an 0 to 10 V input 32 29 2 6 130 gt 2 4 120 22 110 2 0 100 1 8 90 1 6 14 80 1 2 70 10 ML Flow temperature 60 0 8 D Outdoor temperature 50 06 0 4 40 0 2 30 tA 20 20 16 12 8 4 O 4 8 12 16 20 Fig 5 Gradient characteristics Function WE Configuration Outdoor sensor AF1 1 CO1 gt F02 1 Outdoor temperature received 0 CO5 gt F23 1 over O to 10 V input 20 C Lower transmission range 30 to 100 SORE Upper transmission range 30 to 100 C 5573 49 Functions of the heating circuit 5 1 1 Gradient characteristic Basically the following rule applies a decrease in the outdoor temperature causes the flow tem perature to increase in order to keep the room temperature constant By varying the parameters Gradient and Level you can adapt the characteristic to your individ ual requirements The gradient needs to be increased if the room temperature drops when it is cold outside The gradient needs to be decreased if the room temperature rises when it is cold outside T
121. the drying process the first heating up phase starts at the entered Start tempera ture which has a flow temperature of 25 C in its default setting In the course of 24 hours this temperature is raised by the value entered in Temperature rise i e the default setting causes the flow temperature set point to rise to 30 C If the Maximum temperature is reached it is kept constant for the number of days entered in Maintaining time for maximum temperature The Temperature reduction determines the temperature reduction downwards If the Temperature reduction is set to the temperature maintaining phase moves directly to automatic mode The drying of jointless floor runs to comply with DIN EN 1264 Part 4 when Start temperature is set to 25 and Temperature rise per day to 0 0 C As a result the function starts with a flow temper ature of 25 C regulated to be kept constant for three days Following this the temperature is in creased to the maximum adjusted temperature The further process continues as described The drying function is activated by changing the setting STOP to START temperature build up phase 8 STArT on the display The restarting stages START temperature maintaining phase mm STArT on the display and START temperature reduction phase 1mm STArT on the display can be selected to continue an interrupted drying process The course of the drying process can be monitored in the information level over the icon of flow temperatu
122. times of use this can prematurely cause the controller to heat up to the Day set point Functions WE Configuration Room sensors RF1 2 0 2 gt 1 Outdoor sensor AF1 1 gt F02 1 Optimization 0 2 gt FO7 A Parameters WE Switch position Range of values Day set point 20 0 C 83 0 0 to 40 0 C Night set point 150 C to 40 0 C 5 8 Flash adaptation To ensure that the controller reacts immediately to room temperature deviations during rated or reduced operation the function block setting CO1 2 gt FO9 1 needs to be made The heating is then always switched off as soon as the room temperature exceeds the Day set point or Night set point by 2 C Heating first starts again when the room has cooled off and the room temperature is 1 C above the Set point The flow temperature set point is corrected if the Cycle time and Gain Kp are set to a value other than O The Cycle time determines the intervals at which the flow temperature set point is corrected by 1 C A Gain Kp set to a value other than causes a direct increase de crease in flow temperature set point when a sudden deviation in room temperature arises A Gain Kp setting of 10 0 is recommended 5573 59 Functions of the heating circuit Note Cooling loads such as drafts or open windows affect the control process Rooms may be temporarily overheated after the cooling load has been eliminated
123. 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 Select the control circuit for which the times of use are to be entered 0 Heating circuit 1 2 Heating circuit 2 3 DHW circuit circulation pump DHW Only those control circuits are available for selection which can be controlled by the system Anl selected Confirm the control circuit If control circuit 1 or 2 has been selected skip steps 4 and 5 Specify DHW circuit 0 Ch x puw heating Circulation pump DHW Confirm 12 5573 EN 012345678 9 101112131415161718192021222324 d a LI KILI LI 5 7 8 9 1011121314151617 18192021 222324 mumunuunununmunanmumam uh nin LI LI Operation Select period day for whic
124. to a line repeaters e g CoReO1 must be used to regenerate the level A maximum of 246 devices with 8 bit addressing can be connected to a bus If no communication is established between the control system and controller the time of any access by the control system to dynamic process can be restricted by the Control system moni toring function The controller resets the monitoring function provided the valid Modbus requests are regis tered However in case of an error all level bits are initialized back to autonomous after 30 minutes have elapsed NOTICE You are required to follow the relevant standards and regulations concerning lightning and surge protection on installation Functions WE Configuration Modbus 1 gt 1 Modbus16 bit addressing 0 CO6 gt F02 Modem function 0 CO6 gt F03 0 Control system monitoring 0 CO6 gt F07 Parameters WE Parameter level Range of values Station address ST NR 255 PAG 1 to 247 with CO6 gt F02 1 1 to 32000 section 9 3 Description of communication parameter settings 90 5573 EN Communication 9 3 Description of communication parameter settings Station address ST This address is used to identify the controller in bus or modem mode In a system each controller needs to be assigned a unique address Modem dialing pause It is recommendable to pause for approx 3 to 5 minutes between dialing up to the control sys
125. uit Note The set point in the heat exchanger circuit which is valid at the end of the charging cycle will be used again at the beginning of the next cycle If times of use have been set for DHW heating the DHW temperature set point adjusted at the rotary switch is applied during these times of use Outside the times of use the Sustained DHW temperature is used This does not apply when a storage tank thermostat is used Time controlled switchover of storage tank sensors By configuring a second storage tank sensor SF2 over the function block CO4 gt F19 1 it is possible to determine that the storage tank sensor SF1 is used for day mode in the DHW circuit and that the storage tank sensor SF2 is used for night mode As a result different storage tank volumes can be kept at a constant temperature according to a time schedule and also at differ ent temperatures if the DHW set point and Sustained DHW temperature differ from one an other Stop storage tank charging The controller stops charging the storage tank when the water temperature measured at sen sor SF2 has reached the temperature T DHW temperature hysteresis To do so the heat exchanger charging pump is switched off first When there is no heating operation or when the flow temperature demand in the system is lower the corresponding valve is closed The storage tank charging pump is switched off after t lag time of storage tank charging pump x valve transit time
126. umbers 2 3 4 At 0 1 to 6500 kw points 1 to 4 At Only PAT parameter level 012345678 9 101112131415161718 19202 222324 OT deactivation value in rated operation s bah ah L L L 0 0 to 50 0 C 22 0 C a Li 0123456789 101112131415161718192021 222324 OT deactivation value in reduced operation Dis ic C so 11 20 0 to 50 0 15 0 C 1 012345678 9 101112131415161718192021222324 OT activation value in rated operation tone 2 LI 20 0 to 5 0 C 15 0 C l NN c 118 5573 EN Display Appendix Parameter designation Range of values default 01234567 8 9 101112131415161718 19 2021 222324 tl 4 Gradient return flow 0 2 to 3 2 1 2 01234526789 101112131415161718 192021 222324 mre Lio E 4 m Level return flow 30 0 to 30 0 C 0 0 C 012345487 8 9 101112131415161718192021 222324 gt C q a r Base point for return flow temperature 5 0 to 90 0 C 65 0 C Max return flow temperature 5 0 to 90 0 C 65 0 C 01234567 8 9 1011121141516 1718192021 222324 7I ea Set point boost of primary exchanger control 0 0 to 50 0 C 5 0 C Only in PAT parameter level EB 5573 EN 119 Appendix Parameter designation Display Range of values default eM Set point for binary demand pro
127. ure blinks on the display while delayed outdoor temperature adaptation is active The calculated outdoor temperature is displayed Functions WE Configuration Delayed OT adaptation when OT decreases 0 gt F05 1 Delayed OT adaptation when OT increases 0 CO5 gt F06 1 3 0 C Delay per hour 1 0 to 6 0 C 5573 57 Functions of the heating circuit 5 6 Remote operation Apart from measuring the room temperature the Type 5257 5 Room Panel Pt 1000 sensor provides the following opportunities of influencing the control process Selection of the operating mode Automatic mode Day mode Night mode Set point correction during rated operation the room temperature set point can be increa sed or reduced by up to 5 C using a continuously adjustable rotary knob With an activated room sensor the measured room temperature is displayed when the re mote operation is connected and activated Nevertheless it is not used for control unless the Optimization Adaptation or Flash adaptation functions have been activated TROVIS 5573 Type 5257 5 1 Rk2 Terminal 1 Terminal 5 Terminal 3 Terminal 2 Terminal 12 Terminal 12 Terminal 3 Terminal 9 Terminal 10 Fig 7 Wiring plan for Type 5257 5 Room Panel to TROVIS 5573 for Rk or Rk2 Functions WE Configuration Room sensor RF1 2 0 2 gt 1 5 7 Optimization This function requires use of a
128. y with 2 gt 01 1 gt F02 1 o 09 Flash adaptation All CO2 gt F09 1 Only with CO2 gt 1 Function block parameters Cycle time O or 1 to 100 min 20 min KP gain 0 0 to 25 0 0 0 10 Reserved Four point characteristic All CO2 gt F11 1 Four point characteristic only with CO2 gt F08 0 CO2 gt F11 0 Gradient characteristic 12 Control mode All CO2 gt F12 1 Three step control Function block parameters KP proportional gain 0 1 to 50 0 2 0 Tn reset time 1 to 999 s 120 5 TV derivative action time O s Do not change TY valve transit time 5 10 15 240 s 45 s CO2 gt F12 0 only in system Anl 10 0 On off control Function block parameters Hysteresis 1 0 to 30 0 C 5 0 C Min ON time 0 to 10 min 2 min Min OFF time 0 to 10 min 2 min 13 Limit deviation for OPEN signal All CO2 gt F13 1 Only with CO2 gt F12 1 Function block parameter Max deviation 2 0 to 10 0 C 2 0 C 14 Release Rk2 at BE2 0 All gt F14 1 FG2 has no function Select bE 1 bE 0 bE 1 F Function block number WE Default value Anl System code number 108 5573 EN Appendix CO4 DHW heating systems Anl 1 1 1 3 1 5 1 6 1 9 2 x 4 1 4 5 11 x Comment F Function

Mounting and Operating Instructions EB 5573 EN

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