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Functions of the heating circuit

BA_EQJW126F001_EN001

Functions of the heating circuit

5.1

Weather-compensated control

When weather-compensated control is used, the flow temperature is controlled

accord- ing to the outdoor temperature. The heating characteristic in the

controller defines the flow temperature set point as a function of the outdoor

temperature (–> Fig. 3). The outdoor temperature required for weather-

compensated control is measured by an out- door sensor.

[

130

120

110

100

Flow temperature

Outdoor temperature

20 16 12 8

0 -4 -8 -12 -16 -20 [

Fig. 3 · Gradient characteristics

Function

Configuration

Outdoor sensor AF

CO1 -> F02 -

3.2 2.9 2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

Содержание equitherm EQJW126F001

Страница 1: ...SAUTER equitherm Heating and District Heating Controller EQJW126F001 Mounting and Operating Instructions Firmwareversion 2 34 September 2017 ...

Страница 2: ...systems For w i r ing and maintenance you are required to observe the relevant safety regula tions 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 indicates a hazardous situation which if NOTICE indicates a property damage message not avoided will result in de...

Страница 3: ...ing functions 18 2 2 Changing parameters 20 2 3 Calibrating sensors 21 2 4 Resetting to default values 22 3 Manual operation 23 4 Hydraulic system 24 5 Functions of the heating circuit 25 5 1 Weather compensated control 25 5 1 1 Gradient characteristic 26 5 1 2 Four point characteristic 28 5 2 Fixed set point control 29 5 3 Underfloor heating drying of jointless floors 29 5 4 Deactivation dependin...

Страница 4: ...stomized key number 44 7 Operational faults 45 7 1 Error list 45 7 2 Sensor failure 46 7 3 Temperature monitoring 46 7 4 Error status register 46 7 5 Sending text messages in case of error 47 8 Communication 49 8 1 RS 232 modem communications module 50 8 2 RS 485 communications module 51 8 3 Description of communication parameter settings 52 8 4 Meter bus Modbus gateway 53 8 4 1 Activating the met...

Страница 5: ...Contents BA_EQJW126F001_EN001 5 12 5 Customer data 80 ...

Страница 6: ...r 1 1 1 Rotary pushbutton 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 Operating modes Manual level Day set point rated room temperature Night set point re...

Страница 7: ...ed times of use the controller works in rated operation Outside these times of use the controller is in reduced operation un less control operation is deactivated depending on the outdoor temperature The con troller switches automatically between both operating modes Manual mode Valves and pumps can be controlled manually section 3 1 2 1 Setting the operating modes 1 Turn the rotary switch to oper...

Страница 8: ...f 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 Public holiday mode Vacation mode Operational fault Frost protection Heating circuit 1 Automatic mode Night mode Day mode Manual mode Stand by mode Circ...

Страница 9: ...BA_EQJW126F001_EN001 9 Operation Fig 1 Icons ...

Страница 10: ...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 Depending on the configuration of the controller the current values of the fol lowing data points are displayed one after the other Time Room temperature heating circuit Outdoor temperature Temperature at flow sensor VF heating circuit Temperature at retur...

Страница 11: ...e rotary switch to controller time Display time and blink 2 Edit the controller time 3 Confirm the adjusted time Display year 4 Edit the year 5 Confirm the adjusted year Display date day month 6 Edit the date 7 Confirm the adjusted date Display time 8 Return the rotary switch to normal switch position information level Note The correct time is guaranteed after a power failure of 24 hours Normally ...

Страница 12: ... minutes Start second time of use 22 15 0 00 to 24 00h in steps of 15 minutes Stop second time of use 22 15 0 00 to 24 00h in steps of 15 minutes Start third time of use 0 00 to 24 00h in steps of 15 minutes Stop third time of use 0 00 to 24 00h in steps of 15 minutes Default values WE valid for heating circuits Proceed as follows 1 Turn the rotary switch to times of use blinks in steps of 15 blin...

Страница 13: ...hen 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 activa te rate d operation 0 h 0 to 48 hours Proceed as follows 1 Turn the rotary switch to party mode blinks Display 00 00 or indicates the remaining time of party timer 5 Confirm start time Display STOP 6 Edit stop t...

Страница 14: ...w rate V Publicholidays can be changed see section 1 8 1 Vacation periods can be changed see section 1 8 2 Valve positions Switching states of the binary inputs InFo 2 After confirming the level the following data appear in the sequenceshown below Controller ID Memory capacity of data logging module section 8 6 255 Operating hours of solar circuit pump refer to section 6 4 Opening the extended inf...

Страница 15: ...Parameter WE Level Range of values Public holidays Extended information level 01 01 to 31 12 Proceed as follows 1 In the extended information level normal switch position select data point for public holidays Display 2 Open data point for public holidays 3 If applicable select To enter additional public holidays re select and repeat the steps 4 to 6 Note Public holidays can also be set in PA5 para...

Страница 16: ... Setting vacation periods During vacation periods the controller constantly remains in reduced operation A maximum of 10 vacation periods can be entered Parameter WE Level Range of values Vacation period START STOP Extended information level 01 01 to 31 12 Proceed as follows 1 In the extended information level normal switch position select data point for vacation peri ods Display 2 Open data point...

Страница 17: ...ion periods should be deleted by the end of the year so that they are not car ried on into the following year 4 Activate editing mode for start date of vacation period and blink 5 Edit start date of vacation period 6 Confirm start date of the vacation period Display STOP 7 Edit end of vacation period 8 Confirm end of vacation period The black square at the top of the display indicate the assignmen...

Страница 18: ...t DHW temperature set point Rk1 20 C 55 C 0 to 40 C Min to max DHW temperature Switch position Parameters WE Range of values Night set point DHW sustained temperature Rk1 15 C 40 C 0 to 40 C Min to max DHW temperature Proceed as follows 1 Turn the rotary switch to the requireddata point for Day set point or DHW temperature set point for Night set point or DHW sustained temperature blinks Display c...

Страница 19: ...Information level key number End CO6 PA1 Configuration and CO5 parameter level PA5 start up see section 2 CO1 PA6 PA1 CO1 Rk1 heating circuit 1 PA5 CO5 System wide parameters PA6 CO6 Modbus communication Fig 2 Level structure of EQJW126 ...

Страница 20: ... 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 configuration 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 ...

Страница 21: ...play F__ 0 10 Confirm settings If the function block is not closed further function block parameters can be ad justed Proceed as follows a Select function block parameter b Confirm function block parameter If applicable the next function block parameter is displayed Confirm all parameters to exit the opened function block To adjust additional function blocks in the open configuration level repeat ...

Страница 22: ...cation parameters 1 Turn the rotary switch to configuration and parameter level Display 0 0 0 0 2 Set valid key number 3 Confirm key number Display PA_ 4 Select parameter level 5 Open parameter level 6 Select parameter 7 Activate editing mode for the parameter blinks 8 Edit the parameter 9 Confirm the parameter To adjust additional parameters in the open parameter level repeat steps 6 to 9 10 Sele...

Страница 23: ... in CO5 via function block F20 An incorrect sensor calibration can be deleted by setting F20 0 Proceed as follows 1 Turn the rotary switch to configuration and parameter level Display 0 0 0 0 2 Set valid key number 3 Confirm valid key number Display PA_ 4 Select CO5 configuration level 5 Open CO5 configuration level 6 Select function block F20 7 Activate editing mode for function block F20 8 Selec...

Страница 24: ...rs set over the rotary switch as well as parameters in PA1 PA2 and PA5 pa rameter levels can be reset to their default settings WE except for the maximum flow temperature and the return flow temperature limits in PA1 and PA2 1 Turn the rotary switch to configuration and parameter level Display 0 0 0 0 2 Set key number 1991 3 Confirm key number The controller is reset to its default settings Displa...

Страница 25: ... percent UP_ Activation deactivation of the circulation pump heating 3 Confirm the output The display blinks 4 Change positioning value switching state 5 Confirm setting The modified values remain active as long as the controller is in manual mode 6 Return the rotary switch to normal switch position information level The manual mode is deactivated Note The outputs of the controller are not affecte...

Страница 26: ...c schematic for the controller The energy source can also be a boiler then the boiler is controlled by an on off output CO1 F12 0 System Anl 1 0 RK1 UP1 AF1 RüF1 VF1 RF1 BE B A A E RK Default settings CO1 F01 0 without RF CO1 F02 1 with AF CO1 F03 1 with RüF ...

Страница 27: ...BA_EQJW126F001_EN001 25 Functionsoftheheatingcircuit 24 BA_EQJW126F001_EN001 ...

Страница 28: ......

Страница 29: ...he controller defines the flow temperature set point as a function of the outdoor temperature Fig 3 The outdoor temperature required for weather compensatedcontrolismeasuredbyanout door sensor tVL C 130 120 110 100 90 80 70 t Flow temperature VL 60 tA Outdoor temperature 50 40 30 20 20 16 12 8 4 0 4 8 12 16 20 C Fig 3 Gradient characteristics Function WE Configuration Outdoor sensor AF 1 CO1 F02 1...

Страница 30: ...racteristic to your individual requirements t The gradient needs to be increased if the room tem perature drops when it is cold outside 20 0 20 C t VL 20 0 20 C t VL 20 0 20 C t VL The gradient needs to be decreased if the room tem perature rises when it is cold outside The level needs to be increased and the gradient de creased if the room temperature drops when it is mild outside The level needs...

Страница 31: ...ing radiatordesign55 45 Gradient approx 1 0 Underfloorheatingdependingonarrangement Gradientsmallerthan 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 po...

Страница 32: ... 50 max Max flow temperature 40 P3 Four point characteristic 30 P4 Reduced four point tVLmin 20 tA characteristic 10 20 15 10 5 0 5 10 15 20 C Fig 4 Four point characteristic Note The Day set point and Night set point parameters are no longer available when the four pointcharacteristichasbeenselected provided noadditional functions e g optimization flash adaptation have been selected The four poin...

Страница 33: ...erature 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 temperature as Day set point and the reduced flow tempera ture as Night set point Functions WE Configuration Outdoor sensor AF 1 CO1 F02 0 Parameters WE Switch position Range of values Day set point Night set point 50 0 C 30 0 C Min to ...

Страница 34: ...26 BA_EQJW126F001_EN001 Functionsof theheatingcircuit limits the value ...

Страница 35: ...ds If the Temperature reduction is set to 0 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 C and Temperature rise per day to 0 0 C As a result the function starts with a flow temperature of 25 C regulated to be kept constant for three days Following this the temperature is i...

Страница 36: ... 45 0 C 4 0 0 C SToP CO1 F05 1 Start temperature 20 to 60 C Temperature rise per day 0 0 to 10 0 C Maximum temperature 25 0 to 60 0 C Maintaining time for max temperature 0 to 10 days Temperature reduction per day 0 0 to 10 0 C STArT STArT STArT 5 4 Deactivation depending on outdoor temperature 5 4 1 OT deactivation value in rated operation If the outdoor temperature exceeds the limit OT deactivat...

Страница 37: ...on automatic mode the circuit is automatically transferred 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 operation is restarted This function is activated at very low temperatures to avoid that the building cools down excessively outside the times of use when low outd...

Страница 38: ...Functionsof theheatingcircuit 32 BA_EQJW126F001_EN001 ...

Страница 39: ...re varies by for example 12 C within a very short period of time the calculated outdoor temperature is adapted to the actual outdoor temperature in small steps Assuming a Delay of 3 C h the adap tation would take t 12 C 4h Note The delayed outdoor temperature adaptation helps avoid unnecessary overloads of cen tral heating stations in combination with either overheated buildings occurring for exam...

Страница 40: ...s 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 sys tem the icons or blink on the display Outside the times of use the controller monitors the Night set point reduced room temperature When the temperature falls below the night set point the controller heats with the max flow temperature unti...

Страница 41: ...ses A Gain Kp setting of 10 0 is recommended 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 Functions WE Configuration Room sensors RF 0 CO1 F01 1 Flash adaptation 0 CO1 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 ...

Страница 42: ...Functionsof theheatingcircuit 36 BA_EQJW126F001_EN001 C above the Set point A Gain KP set to a value other than 0 causes a direct increase de ...

Страница 43: ...ller is capable of automatically adapting the heating characteristic to the building characteristics provided a gradient characteristic has been set CO1 F11 0 The reference room where the room sensor is located represents the en tire building and is monitored to ensure that the room set point Day set point is main tained When the mean measured room temperature in rated operation deviates from the ...

Страница 44: ...n active re turn flow sensor determines the point at which a minimum limitation of the return flow temperature starts If the 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 Four point characteristic 0 0 CO1 F04 ...

Страница 45: ...Functionsoftheheatingcircuit BA_EQJW126F001_EN001 39 ...

Страница 46: ... as the Base point for return flow temperature can be adjusted in PA1 and orPA2 Functions WE Configuration Outdoor sensor AF Cooling control 0 CO1 F04 0 CO1 F04 1 Parameters WE Rotary switch Range of values Day set point Night set point 20 0 C 15 0 C 0 0 to 40 0 C 0 0 to 40 0 C Parameters WE Parameter level Range of values Min flow temperature 20 C PA1 5 0 to 130 0 C Max flow temperature 90 C PA1 ...

Страница 47: ...ken only when all heating circuits in the system are in stand by mode Frost protection program II the heating circuit circulation pumps are always s w i t ched on automatically The flow temperature set points of all heating circuits current ly in stand by mode are set to 10 C Functions WE Configuration Frost protection program I CO5 F09 0 3 0 C Frost protection limit 15 0 to 3 0 C Frost protection...

Страница 48: ...42 BA_EQJW126F001_EN001 Operationalfaults operation of the pump is started between 12 02h and 12 03h This is done to avoid that the pump get stuck when it is not operated for a longer period of time ...

Страница 49: ......

Страница 50: ...al component is to be implemented set CO5 F16 1 This allows the integral action component in the return flow temperature limitation algorithm of all control circuits of the controller to be deactivated The set point reading flow tempera ture of the heating charging temperature blinks to indicate that a return flow limitation is active in the control circuit concerned Note Using weather compensated...

Страница 51: ...e Limit deviation for OPEN signal function to start up condensate accumu lation plants in particular to avoid problematic excess temperatures The controller re sponse 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 re mains unaffected Note The condensate accumulation control function ...

Страница 52: ...ortional gain 0 1 to 50 0 120 s Tn reset time 1 to 999 s 0 s TV derivative action time Do notchange 45 s TY valve transit time 5 10 15 240s 6 7 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 point is exceeded by T 0 ...

Страница 53: ...l level To protect the heating system this function can be used to lock the manual level When this function has been activated automatic mode is started when the rotary switch is set to in automatic mode Function WE Configuration Lockin g manua l level 0 CO5 F21 1 ...

Страница 54: ...customized keynumber To avoid the unauthorized modification of functions and parameters of the controller the default key number can be replaced with an individual key number Choose your custom key number between 0100 and 1900 Proceed as follows 1 Turn the rotary switch to configuration and parameter level Display 0 0 0 0 2 Set key number 1995 3 Confirm key number 4 Enter valid key number 5 Confir...

Страница 55: ...ry pushbutton In the error level the error message is displayed as specified in the list below section 7 1 Note After the system code number has been changed or after restarting the controller any error messages are suppressed for approx three minutes 7 1 Error list Err 1 Sensor failure section 7 2 Err 2 Reserved Err 3 Reserved Err 4 Reserved Err 5 Reserved Err 6 Temperature monitoring alarm secti...

Страница 56: ...on Room sensors RF When the room sensor fails the controller uses the settings f o r operation without room sensor The controller for example switches fromoptimi zing mode to reduced operation adaptation mode is canceled The last determined heating characteristic remains unchanged 7 3 Temperature monitoring When a system deviation greater than 10 C persists in a control circuit for 30 minutes an E...

Страница 57: ...BA_EQJW126F001_EN001 47 Operationalfaults 46 BA_EQJW126F001_EN001 ...

Страница 58: ......

Страница 59: ...232 modem communications module sec tion 8 1 the controller can send a text message to a mobile phone when an error oc curs As soon as a fault has been registered in the error status register the text message indi cating a controller fault is sent On the mobile phone the following error message is displayed The time stamp Date Time is added by the text messaging center not by the control ler If an...

Страница 60: ...Operationalfaults 48 BA_EQJW126F001_EN001 available ...

Страница 61: ...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 for 160 171 or any other valid dialing code and yyyyyy represents the specific phone number of the mobile you wish the error message to be sent to Functions WE Co...

Страница 62: ...odule Basically communication is only established automatically when errors occur The con troller works autonomously Nevertheless the modem can dial up to the controller at any time to read data from it or otherwise influence it ifnecessary Operation on a two wire bus to the RS 485 communications module GLT RS 232C RS 232C RS 232 RS 485 RS 485 1 2 TROVIS 5573 TROVIS 5573 1 2 1 Optional RS 232 mode...

Страница 63: ......

Страница 64: ...iately interrupts the modem connection and gen erates 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 D6 is deleted as soon as the error status 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 dia...

Страница 65: ...Communication BA_EQJW126F001_EN001 51 Station address ST 255 PA6 1 to 247 with CO6 F02 1 1 to 32000 ...

Страница 66: ...e g CoRe01 refer to Data Sheet T 5409EN 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 to a line repeaters e g CoRe01 must be used to regenerate the level A maximum of 246 devices with 8 bit addressing can be con nected to a bus If no communicati...

Страница 67: ...the GLT con nection the controller dials up the GLT again after the Modem dialing pause P has elapsed When sending a text message the specified time is withoutmeaning 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 ...

Страница 68: ...54 BA_EQJW126F001_EN001 Electrical connection block CO6 F04 1 is activated ...

Страница 69: ...s are available in CO6 F10 The meter bus address the model code and the read ing 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 can be assigned the meter bus address 254 The address 255 deactivates the communication wi...

Страница 70: ...cumentation TV SK 6311 lists the heat meters which comply with this criterion and therefore can be used for limitation Note that some makes particularly bat tery operated heat meters respond with communication pauses when they are read too frequently Others might run out of energy early For details refer to TV SK 6311 Flow rate limitation All function block parameters required to set up flow rate ...

Страница 71: ...BA_EQJW126F001_EN001 57 Electricalconnection 1434 Model code WMZ 1 to 6 1434 CAL3 APAtO SLS 24h Reading mode WMZ 1 to 6 24h CONT CoiL ...

Страница 72: ...c tion In extended operating level the data point Capacity kW in conjunction with square 1 at the top display indicates that the capacity limitation is active in Press the rotary pushbutton to display the current max limit value Note If CO5 F00 1 is indicated access to the return flow flow rate and heat capac ity settings are locked Functions WE Configuration Meter bus 0 CO6 F10 1 255 Meter bus ad...

Страница 73: ...troller and memory module can be terminated 8 6 Data logging A data logging module 0440210009 saves the following controller data every two min utes 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...

Страница 74: ...Electrical connection 56 BA_EQJW126F001_EN001 ...

Страница 75: ...ut of 138 x 92 mm W x H in the control panel 4 Insert the controller housing through the panel cut out 5 Tighten the two screws 2 to clamp the controller housing against the control panel 6 Connect the electrical wiring at the back of the housing as described in section 11 7 Fit the controller housing 8 Fasten both screws 1 Wall mounting 1 Remove both screws 1 2 Pull apart the controller housing a...

Страница 76: ...Installation Fig 6 Installation BA_EQJW126F001_EN001 Panel mounting 2 1 2 Wall mounting 5 4 5 3 Top hat rail mounting 58 ...

Страница 77: ...top hat rail 3 2 Slightly push the controller upwards and pull the upper hook 5 over the top hat rail 3 Remove both screws 1 4 Pull apart the controller housing and the back panel 5 Install the electrical connections at the back panel as described in section11 6 Remount the controller housing 7 Fasten both screws 1 ...

Страница 78: ...t using the largest possible cross section Connect the central grounding point and the PE grounding conductor with a cable 10 mm using the shortest route Inductances in the control cabinet e g contactor coils are to be equippedwiths u i t able interference suppressors RC elements Control cabinet elements with high field strength e g transformers or frequencyconverters shouldbe shieldedwith separat...

Страница 79: ...Installation BA_EQJW126F001_EN001 61 60 BA_EQJW126F001_EN001 ...

Страница 80: ......

Страница 81: ...ect cables with at least 1 5 mm suitable for damp locations to the terminals of the controller output right side The direction of travel needs to be checked at start up Connecting the pumps Connect all cables with at least 1 5 mm to the terminals of the controller as illustrated in the wiring diagram Legend for wiring diagram AF Outdoor sensor Rk Control circuit UP Circulation pump heating RF Room...

Страница 82: ...Fig 7 Connecting the EQJW126 Controller with standard back panel Electrical connection 62 BA_EQJW126F001_EN001 ...

Страница 83: ...trol causes the reversal of the operating direction and a minimum limitation of the return flow temperature in Rk1 05 Underfloor heating Drying of jointless floors 0 Not in Anl 1 5 1 6 3 x CO1 F05 1 Limitation of the adjustment ranges Function block parameters 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 o...

Страница 84: ...min 13 Limitation of deviation for OPEN signal 0 All CO1 F13 1 only with CO1 F12 1 Function block parameter Max deviation 2 0 to 10 0 C 2 0 C 14 Release Rk1 at BE1 0 All With CO1 F14 1 FG1 has no function Options bE 1 bE 0 bE 1 15 Processing an external demand in Rk1 0 All How the external demand is processed in Rk1 depends on CO1 F16 CO1 F17 and CO7 F15 16 Processing an external demand 0 to 10 V ...

Страница 85: ...control output The maximum flow set point with boost if applicable is demanded by isssuing the signal output 0 to 10V 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 20 External demand for heat due to insufficient heat supply 0 All CO1 F20 1 Demand for an external heat source F Fu...

Страница 86: ...til 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 temperature adaptation when temperature decreases 0 Not Anl 1 9 CO5 F05 06 1 Function block parameter Delay per hour 1 0 to 6 0 C 3 0 C 06 Delayed outdoor temperature adaptation when temperature increases 0 Not Anl 1 ...

Страница 87: ... sensor calibration values CO5 F20 0 Deleting all adjusted sensor calibration values 21 Locking manual level 0 All CO5 F21 1 In switch position automatic mode applies 22 Locking the rotary switch 0 All CO5 F22 1 Rotary switch without function Access after entering key number still possible 23 Outdoor temperature received over 0 to 10 V input 0 All CO5 F23 1 Outdoor temperature received over 0 to 1...

Страница 88: ...7 1 Resetting all level bits to autonomous when there is no communication only with CO6 F01 1 08 Text message 0 All CO6 F08 1 Sending of text message active 10 Meter bus only with optional meter bus Modbus gateway 0 All CO6 F10 1 Meter bus active Function block parameters for WMZ1 to WMZ3 Meter bus address 0 to 255 255 Model code 1434 CAL3 APAtO SLS 1434 Reading mode 24h CONT CoiL 24h For WMZ1 wit...

Страница 89: ...Appendix BA_EQJW126F001_EN001 69 F Function block number WE Default value Anl System code number ...

Страница 90: ...splay Parameter designation Range of values default Gradient flow 0 2 to 3 2 1 8 with CO1 F05 1 0 2 to 1 0 1 0 applies Level parallel shift 30 0 to 30 0 C 0 0 C Min flow temperature 5 0 to 130 0 C 20 0 C Max flow temperature 5 0 to 130 0 C 90 0 C with CO1 2 3 F05 1 5 0 to 50 0 C 50 0 C applies ...

Страница 91: ... are marked by squares below the numbers 2 3 4 30 0 to 50 0 C point 1 15 0 C point 2 5 0 C point 3 5 0 C point 4 15 0 C Four 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 C point 2 55 0 C point 3 40 0 C point 4 25 0 C Four point characteristic Point 1 Reduced flow temperature Reduced flo...

Страница 92: ......

Страница 93: ...eturn 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 OT deactivation value in rated operation 0 0 to 50 0 C 22 0 C OT deactivation value in reduced operation 20 0 to 50 0 C 15 0 C OT activation value in rated operation 20 0 to 5 0 C 15 0 C Gradient return flow 0 2 to 3 2 1 2 ...

Страница 94: ... 0 to 30 0 C 0 0 C 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 Set point boost of primary exchanger control 0 0 to 50 0 C 5 0 C Only in PA1 parameter level Set point for binary demand processing 5 0 to 130 0 C 40 0 C Only in PA1 parameter level ...

Страница 95: ...130 0 C 50 0 C Only for flash adaptation without outdoor sensor Night set point for flow temperature 5 0 to 130 0 C 30 0 C Only for flash adaptation without outdoor sensor PA5 System wide parameters all systems Display Parameter designation Public holidays 01 01 to 31 12 section 1 8 1 Vacation periods 01 01 to 31 12 section 1 8 2 ...

Страница 96: ...ay Parameter designation Range of values default Station address ST 1 to 247 255 with CO6 F02 1 1 to 32000 applies Modem dialing pause P 0 to 255 min 5 min Modem time out T 1 to 255 min 5 min Number of redialing attempts to building control station C 1 to 255 15 ...

Страница 97: ... Range of values default Phone number of control station TELnr Max 22 characters 1 2 3 9 0 end of a string P pause Access number TAPnr Max 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 ...

Страница 98: ...sor Type 5257 1 Type 5257 5 room panel Room Temperature Sensors C 35 30 25 20 15 10 5 0 5 10 Ω 862 5 882 2 901 9 921 6 941 2 960 9 980 4 1000 0 1019 5 1039 0 C 15 20 25 30 35 40 45 50 55 60 Ω 1058 5 1077 9 1097 3 1116 7 1136 1 1155 4 1174 7 1194 0 1213 2 1232 4 C 65 70 75 80 85 90 95 100 105 110 Ω 1251 6 1270 7 1289 8 1308 9 1328 0 1347 0 1366 0 1385 0 1403 9 1422 9 C 115 120 125 130 135 140 145 1...

Страница 99: ...ace 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 II according to VDE 0106 Degree of contamination 2 according to VDE 0110 Overvoltage categ...

Страница 100: ..._EN001 12 5 Customer data Station Operator Office System code number Function block settings in configuration levels CO 1 CO 4 CO 5 CO6 F01 F02 F03 F04 F05 F06 F07 F08 F09 F10 F11 F12 F13 F14 F15 F16 F17 F18 F19 F20 F21 F22 F23 ...

Страница 101: ...oint 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 C Reduced flow temperature point 2 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 f...

Страница 102: ... exchanger control 0 0 to 50 0 C Set point for binary demand processing 5 0 to 130 0 C Function block parameters CO1 Range of values F03 1 KP limiting factor 0 1 to 10 0 F05 1 Start temperature 20 to 60 C F05 1 Temperature rise per day 0 0 to 10 0 C F05 1 Maximum temperature 25 0 to 60 0 C F05 1 Maintaining time of max temp 0 to 10 days F05 1 Temperature reduction per day 0 0 to 10 0 C F09 1 Cycle...

Страница 103: ... Start summer mode 01 0 to 31 12 1 F04 1 No of days until activation 1 to 3 F04 1 Stop summer mode 01 0 to 31 12 1 F04 1 No of days until deactivation 1 to 3 F04 1 Outdoor temperature limit 0 0 to 30 0 C F05 6 1 Delay per hour 1 0 to 6 0 C F09 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...

Страница 104: ... 0 to 255 Model code WMZ1 to WMZ6 F10 1 APAtO CAL3 1434 SLS Reading mode WMZ1 to WMZ6 F10 1 COIL 24h CONT Max limit value F11 1 3 0 01 to 650 m h Limiting factor F11 1 0 1 to 10 Max limit value F12 1 0 1 to 6500 kW Limiting factor F12 1 0 1 to 10 Max limit value F13 1 3 0 01 to 650 m h 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 blo...

Страница 105: ...Range of values Day set point 0 0 to 40 0 C 5 0 to 130 0 C Night set point 0 0 to 40 0 C 5 0 to 130 0 C 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 ...

Страница 106: ...Data logging module 12 56 Day mode 6 Day set point 27 Default settings 22 Delayed outdoor temp adaptation 33 Drying of jointless floors 29 E Electrical connection 41 44 52 56 60 64 Error 45 Error messages confirming error messages 45 Error status register 46 F Fixed set point control 29 Flash adaptation outdoor temperature dependent 35 room temperature dependent35 Flow rate limitation 54 55 Forced...

Страница 107: ...ists 71 77 Parameters changing 20 Party mode 11 Public holidays 13 Pumps forced operation 39 Pumps switching to manual mode 23 R RS 232 50 RS 485 51 Rated operation 6 Reduced operation 6 Resistance values 77 Return flow temperature limitation 40 Rotary pushbutton 5 Rotary switch 5 locking 44 S Sensor calibration 21 Sensor failure 46 Set point DHW temperature 16 day 16 27 night 16 27 Stand by mode ...

Страница 108: ...86 BA_EQJW126F001_EN001 Appendix Underfloor heating 29 V Vacation periods 14 Valve positions 12 W Weather compensated control 25 S start up 18 22 Key number 1732 ...

Страница 109: ... sensor BE Binary input SLP Storage tank charging pump CO Configuration level t Time CP Solar circuit pump T Temperature EB Mounting and operating TLP Heat exchanger charging pump instructions F Function block GLT Building control station Kl Terminal KW Cold water PA Parameter level TWE DHW heating UP Circulation pump VF Flow sensor WE Default setting WWHot water ZP Circulation pump ...

Страница 110: ...SAUTER Deutschland Sauter Cumulus GmbH Hans Bunte Str 15 79108 Freiburg http www sauter cumulus de Telefon 49 761 5105 0 Telefax 49 761 5105 234 E Mail sauter cumulus de sauter bc com ...

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