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MENU > Settings > Application

Demand offset

1x017

The desired flow temperature in the master circuit can be influenced by the
demand for a desired flow temperature in another controller (slave) or
another circuit.
The ‘Demand offset’ can compensate for heating or cooling losses between
master and slave controlled systems.
Circuit 1 is the master circuit in most applications.

See Appendix “Parameter ID overview”

*

heating applications: OFF / 1 . . . 20 K
cooling applications: - 20 . . . -1 K / OFF

**

heating applications: OFF
cooling applications: OFF

OFF:

The desired flow temperature is not influenced by the
demand of any other controller (slave) or circuit.

Value:

The desired flow temperature is increased (heating) or
decreased (cooling) by the set value in ‘Demand offset’.

Heating application

X

=

Time

Y

=

Desired flow temperatures

# 1 #

=

Demand offset

# 2 #

=

Desired flow temperature, master

# 3 #

=

Desired flow temperature, slave

Cooling application

X

=

Time

Y

=

Desired flow temperatures

# 1 #

=

Demand offset

# 2 #

=

Desired flow temperature, slave

# 3 #

=

Desired flow temperature, master

Heating applications:

When setting "Demand offset" to a value, the return temperature
limitation will react according to the highest heating / DHW limitation
value.

100 | © Danfoss | 2017.05

VI.LG.H4.02

Operating Guide ECL Comfort 210/296/310, application A230

Содержание ECL Comfort 296

Страница 1: ...gs overview 59 5 0 Settings 62 5 1 Introduction to Settings 62 5 2 Flow temperature 63 5 3 Room limit 68 5 4 Return limit 71 5 5 Flow power limit 77 5 6 Wind influence 82 5 7 Optimization 84 5 8 Contr...

Страница 2: ...Comfort 310 for advanced solutions inclusive M bus Modbus and Ethernet Internet communication Furthermore the extension module ECA 32 can be used for extending the numbers of inputs for monitoring via...

Страница 3: ...ssories is available on http heating danfoss com Documentation for ECL Portal See http ecl portal danfoss com Safety Note To avoid injury of persons and damages to the device it is absolutely necessar...

Страница 4: ...en the software is being updated Progress bar During update Do not remove the KEY If the key is removed before the hour glass is shown you have to start afresh Do not disconnect the power If the power...

Страница 5: ...ne or more system types It will be marked with the system type in question e g 12174 A266 9 Parameters indicated with an ID no like 1x607 mean a universal parameter x stands for circuit parameter grou...

Страница 6: ...selectable value A connected flow or energy meter based on pulses S7 can limit the flow or energy to a set maximum value Furthermore the limitation can be in relation to the outdoor temperature Typica...

Страница 7: ...ly The schedule in Common controller settings controls the relays 2 and 3 This can be utilized for shifting between two circulation pumps See the installation guide appl A230 2 ex d and related electr...

Страница 8: ...sor or its connection disconnects short circuits See Common controller settings System Raw input overview A measured temperature can be offset adjusted if needed Input configuration Inputs as from S7...

Страница 9: ...on system type it might be necessary to change some factory settings individually in order to optimize the functionality The application key must be inserted in order to change settings Important Set...

Страница 10: ...Comfort controller is a universal controller that can be used for various systems Based on the shown standard systems it is possible to configure additional systems In this chapter you find the most f...

Страница 11: ...to its base part secure the controller with the locking pin To prevent injuries to persons or the controller the controller has to be securely locked into the base For this purpose press the locking p...

Страница 12: ...base part on a DIN rail Establish the electrical connections and position the controller in the base part Secure the controller with the locking pin Dismounting the ECL Comfort controller In order to...

Страница 13: ...on a wall with a smooth surface Establish the electrical connections Place the ECA 30 31 in the base part Mounting in a panel Mount the ECA 30 in a panel using the ECA 30 frame kit order code no 087H...

Страница 14: ...ort 310 310B base part for additional input and output signals in relevant applications The connection between the ECL Comfort 310 310B and ECA 32 is a 10 pole 2 x 5 connector The connection is automa...

Страница 15: ...placed so that it measures a representative return temperature Room temperature sensor ESM 10 ECA 30 31 Remote Control Unit Place the room sensor in the room where the temperature is to be controlled...

Страница 16: ...Pt 1000 temperature sensor IEC 751B 1000 0 C Relationship between temperature and ohmic value 16 Danfoss 2017 05 VI LG H4 02 Operating Guide ECL Comfort 210 296 310 application A230...

Страница 17: ...10 A typically The ambient temperature range for the ECL Comfort in operation is 0 55 C Exceeding this temperature range can result in malfunctions Installation must be avoided if there is a risk for...

Страница 18: ...230 V a c A230 2 cooling 2 pump control Application A230 2 ex d is an example for scheduled shift between two circulation pumps Control of P1 is based on the cooling demand and determines via K1 the O...

Страница 19: ...r scheduled shift between 2 circulation pumps Control of P1 is based on the cooling demand and determines via K1 the ON OFF control of the pumps P2 and P3 P2 and P3 are related to the output of the sc...

Страница 20: ...l valve with safety function Safety thermostat 2 step closing Motorized control valve with safety function When ST is activated by a high temperature the safety circuit in the motorized control valve...

Страница 21: ...is not connected or the cable is short circuited the controller assumes that the outdoor temperature is 0 zero C Only for room temperature sensor connection The room temperature signal can also be ava...

Страница 22: ...rder to have a stable control Furthermore the pulses must appear regularly A230 1 Connection of wind speed sensor See the Installation Guide delivered with the application key A230 4 Connection of pre...

Страница 23: ...switch for external override Wire cross section for sensor connections Min 0 4 mm Total cable length Max 200 m all sensors incl internal ECL 485 communication bus Cable lengths of more than 200 m may...

Страница 24: ...ion contains two heating circuits it is possible to connect an ECA 30 31 to each circuit The electrical connections are done in parallel Max 2 ECA 30 31 can be connected to an ECL Comfort 310 controll...

Страница 25: ...h Max 200 m all sensors incl internal ECL 485 communication bus Cable lengths of more than 200 m may cause noise sensibility EMC VI LG H4 02 Danfoss 2017 05 25 Operating Guide ECL Comfort 210 296 310...

Страница 26: ...an 200 m may cause noise sensibility EMC ECL 485 bus cable Maximum recommended length of the ECL 485 bus is calculated like this Subtract Total length of all input cables of all ECL controllers in the...

Страница 27: ...ections communication Electrical connections M bus ECL Comfort 210 Not implemented ECL Comfort 296 On board ECL Comfort 310 On board VI LG H4 02 Danfoss 2017 05 27 Operating Guide ECL Comfort 210 296...

Страница 28: ...ng 1 The controller is new from the factory the ECL Application Key is not inserted 2 The controller already runs an application The ECL Application Key is inserted but the application needs to be cha...

Страница 29: ...the application key Key inserted not inserted description ECL Comfort 210 310 controller versions lower than 1 36 Take out the application key for 20 minutes settings can be changed Power up the cont...

Страница 30: ...he contents of the ECL Application Key procedure A or B is taking place A The ECL Application key contains factory settings The controller reads transfers data from the ECL Application Key to ECL cont...

Страница 31: ...the current application in the controller must be erased deleted Be aware that the Application Key must be inserted Action Purpose Examples Choose MENU in any circuit Confirm Choose the circuit select...

Страница 32: ...d Choose ECL or KEY ECL or KEY Push the dial repeatedly to choose copy direction Choose System settings or User settings NO or YES Push the dial repeatedly to choose Yes or No in Copy Push to confirm...

Страница 33: ...data on the ECL Application Key can be damaged It is possible to copy settings from one ECL Comfort controller to another controller provided that the two controllers are from the same series 210 or 3...

Страница 34: ...g application see Inserting the Application Key Is the correct language chosen see Language in Common controller settings Is the time date set correctly see Time Date in Common controller settings Is...

Страница 35: ...1032 Low limit Y1 11033 Low T out X2 11034 High limit Y2 11035 Infl max 11036 Infl min 11037 Adapt time 11085 Priority 11029 DHW ret T limit 11028 Con T re T lim Flow power limit Actual Limit 11119 Hi...

Страница 36: ...11024 Actuator Application 11010 ECA addr 11017 Demand offset 11050 P demand 11500 Send desired T 11022 P exercise 11023 M exercise 11052 DHW priority 11077 P frost T 11078 P heat T 11040 P post run...

Страница 37: ...Lower difference 11149 Delay 11150 Lowest temp Alarm overview Selectable Influence overview Des flow T Return lim Room lim Wind influence Flow power lim Holiday Ext override ECA override Boost Ramp S...

Страница 38: ...l Log sensors Outdoor T Log today Heating flow des Log yesterday Room T desired Log 2 days Heat return T limit Log 4 days Supply T Wind speed Output override M1 P1 V1 P2 A1 Floor drying Functional hea...

Страница 39: ...oduction date Extension Ethernet ECL Comfort 296 310 only Address type Portal config ECL Comfort 296 310 only ECL portal Portal status Portal info M bus config ECL Comfort 296 310 only 5998 Command 59...

Страница 40: ...r settings MENU ID no Function Alarm 32 T sensor defect Display 60058 Backlight 60059 Contrast Communication 2048 ECL 485 addr 38 Modbus addr 39 Baud 2150 Service pin 2151 Ext reset Language 2050 Lang...

Страница 41: ...11182 Infl max 11183 Infl min Return limit 11030 Limit 11037 Adapt time 11035 Infl max 11036 Infl min Compensation 1 11060 Limit 11061 Adapt time 11062 Infl max 11063 Infl min Compensation 2 11064 Lim...

Страница 42: ...17 Demand offset 11050 P demand 11500 Send desired T 11022 P exercise 11023 M exercise 11070 P cool T 11092 Standby T 11040 P post run 11141 Ext input 11142 Ext mode Holiday Selectable Influence overv...

Страница 43: ...T Log sensors Outdoor T Log today Cool T desired Log yesterday Room T desired Log 2 days Cool return lim Log 4 days Return T sec Supply T Output override M1 P1 V1 P2 P3 A1 Key functions New applicati...

Страница 44: ...only 5998 Command 5997 Baud 6000 M bus address 6002 Scan time 6001 Type Energy Meters ECL Comfort 296 310 only Energy Meter 1 5 Raw input overview S1 S8 ECL Comfort 210 296 S1 S10 ECL Comfort 310 S1 S...

Страница 45: ...mit 11031 High T out X1 11032 Low limit Y1 11033 Low T out X2 11034 High limit Y2 11035 Infl max 11036 Infl min 11037 Adapt time 11085 Priority 11029 DHW ret T limit 11028 Con T re T lim Flow power li...

Страница 46: ...11024 Actuator Application 11010 ECA addr 11017 Demand offset 11050 P demand 11500 Send desired T 11022 P exercise 11023 M exercise 11052 DHW priority 11077 P frost T 11078 P heat T 11040 P post run...

Страница 47: ...itoring 11147 Upper difference 11148 Lower difference 11149 Delay 11150 Lowest temp Alarm overview Selectable Influence overview Des flow T Return lim Room lim Wind influence Flow power lim Holiday Ex...

Страница 48: ...e Log sensors Outdoor T Log today Heating flow des Log yesterday Room T desired Log 2 days Heat return T limit Log 4 days Pressure Output override M1 P1 V1 P2 A1 Floor drying Functional heating Desire...

Страница 49: ...oduction date Extension Ethernet ECL Comfort 296 310 only Address type Portal config ECL Comfort 296 310 only ECL portal Portal status Portal info M bus config ECL Comfort 296 310 only 5998 Command 59...

Страница 50: ...r settings MENU ID no Function Alarm 32 T sensor defect Display 60058 Backlight 60059 Contrast Communication 2048 ECL 485 addr 38 Modbus addr 39 Baud 2150 Service pin 2151 Ext reset Language 2050 Lang...

Страница 51: ...it application One heating circuit and one domestic hot water DHW circuit The examples might differ from your application Example shows ECL 210 310 Heating circuit DHW circuit Some general settings wh...

Страница 52: ...verview display 3 informs about date actual outdoor temperature controller mode time desired room temperature as well as shows the comfort schedule of the current day Overview display 4 informs about...

Страница 53: ...bout outdoor temperature actual room temperature as well as desired room temperature The display example is for comfort mode If you want to change the desired room temperature for saving mode choose t...

Страница 54: ...l Description Alarm Letter Event Monitoring temperature sensor connection Display selector Max and min value Trend in outdoor temperature Wind speed sensor Sensor not connected or not used Sensor conn...

Страница 55: ...ure 24 C Return temperature 50 Return temperature limitation Input overview Another option to get a quick overview of measured temperatures is the Input overview which is visible in the common control...

Страница 56: ...rected by one or more parameters it is indicated by a small line with arrow down arrow up or double arrow Arrow down The parameter in question reduces the desired flow temperature Arrow up The paramet...

Страница 57: ...top opening the valve Close the valve Stop closing the valve Confirm valve mode To leave manual control use the mode selector to select the desired mode Push the dial Manual control is typically used...

Страница 58: ...edule Action Purpose Examples Choose MENU in any of the overview displays Confirm Confirm the choice Schedule Choose the day to change Confirm Go to Start1 Confirm Adjust the time Confirm Go to Stop1...

Страница 59: ...room outdoor temp 1x020 87 Total stop 1x021 87 P exercise pump exercise 1x022 100 M exercise valve exercise 1x023 101 Actuator 1x024 91 Pre stop optimized stop time 1x026 88 Con T re T lim Constant te...

Страница 60: ...1x115 79 High limit Y2 flow power limitation high limit Y axis 1x116 80 Low limit Y1 flow power limitation low limit Y axis 1x117 80 Low T out X2 flow power limitation low limit X axis 1x118 81 High...

Страница 61: ...ettings in circuit s 1 2 Input type 1x327 106 Send desired T 1x500 106 Alarm high 1x614 112 Alarm low 1x615 112 Alarm time out 1x617 113 VI LG H4 02 Danfoss 2017 05 61 Operating Guide ECL Comfort 210...

Страница 62: ...differences between the order in this Operating Guide and the ECL Comfort 210 296 310 controllers Some parameter descriptions are related to specific application subtypes This means that you might not...

Страница 63: ...ope Push the dial to enter change the slope value of the heat curve example 1 0 When the slope of the heat curve is changed by means of the slope value the common point for all heat curves will be a d...

Страница 64: ...he desired flow temperature is set in Des T comfort and Des T saving Set values for comfort mode could for example be 7 5 C and for saving mode 25 C Alternatively the desired flow temperature can be s...

Страница 65: ...oltages fixed values at 1 and 10 volt Factory settings are different in A230 2 and A230 4 The applied voltage signal must be 1 Volt as a minimum Parameters indicated with an ID no like 1x607 mean a un...

Страница 66: ...ow temperature Des T Comfort 1x018 Setting of desired flow temperature when the ECL controller is in comfort mode See Appendix Parameter ID overview This setting has no influence if the controller rec...

Страница 67: ...nfluence from the return temperature limitation see Priority The setting for Temp max has higher priority than Temp min MENU Settings Flow temperature Temp max 1x178 See Appendix Parameter ID overview...

Страница 68: ...Use this influence to avoid a too low room temperature A typical setting will be 4 0 for Infl max and 4 0 for Infl min Influence Infl min min limitation Desired room temperature Actual room temperatu...

Страница 69: ...nce 5 0 Medium influence 9 9 Maximum influence X Room temperature 1 Desired room temperature 2 Negative influence 1x082 when actual room temp gets higher than desired room temp 3 Positive influence 1x...

Страница 70: ...luence 0 0 No influence Example The actual room temperature is 2 degrees too low The Infl min is set to 4 0 The heat curve slope is 1 8 see Heat curve in Flow temperature Result The desired flow tempe...

Страница 71: ...es This is done by changing the desired flow temperature X Outdoor temperature Y Limitation temperature X1 High T out 1x031 X2 Low T out 1x033 Y1 Low limit 1x032 Y2 High limit 1x034 The calculated lim...

Страница 72: ...rn temperature gets higher than limit T Temperature Y Temperature X Time 1 Return temperature 2 Return temperature limit 3 Desired flow temperature 4 Action point 72 Danfoss 2017 05 VI LG H4 02 Operat...

Страница 73: ...niversal parameter x stands for circuit parameter group MENU Settings Return limit Con T re T lim Constant temperature mode return temperature limitation 1x028 The Con T ret T limit is the return temp...

Страница 74: ...377 MENU Settings Return limit Limit return temp limitation 1x030 Set the return temperature value you accept for the system See Appendix Parameter ID overview When the return temperature falls below...

Страница 75: ...the set limit Example The return limit is active above 50 C The influence is set to 0 5 The actual return temperature is 2 degrees too high Result The desired flow temperature is changed by 0 5 x 2 1...

Страница 76: ...ether the return temperature limitation should overrule the set min flow temperature Temp min See Appendix Parameter ID overview OFF The min flow temperature limit is not overruled ON The min flow tem...

Страница 77: ...limits and the outdoor temperature is set in two coordinates The outdoor temperature coordinates are set in High T out X1 and Low T out X2 The flow or power coordinates are set in Low limit Y1 and Hig...

Страница 78: ...er Units ID 1x115 has a reduced setting range when the flow energy signal comes via M bus Pulse based signal for flow power applied to input S7 For monitoring Frequency range is 0 01 200 Hz For limita...

Страница 79: ...The desired temperature is adapted quickly Major value The desired temperature is adapted slowly If the Adapt time is too low there is a risk of unstable control MENU Settings Flow power limit Filter...

Страница 80: ...kWh MW MWh MW MWh GW GWh GW Example 1 Units 11115 l m h Pulse 11114 10 Each pulse represents 10 litres and the flow is expressed as cubic meters m per hour Example 2 Units 11115 kWh kW kilo Watt hour...

Страница 81: ...low power limit Low T out X2 flow power limitation low limit X axis 1x118 Set the outdoor temperature value for the high flow power limitation See Appendix Parameter ID overview The corresponding Y co...

Страница 82: ...h an ID no like 1x607 mean a universal parameter x stands for circuit parameter group MENU Settings Wind influence Infl max 1x057 If the wind speed is higher than the set value in Limit the desired fl...

Страница 83: ...tual is 5 0 m s at 2 0 volt and 25 0 m s at 10 volt Typically the higher the voltage the higher the displayed wind speed Example Relationship between input voltage and displayed wind speed Wind speed...

Страница 84: ...izer Total stop are all related to heating mode only Summer cut out determine at rising outdoor temperature the stop of heating Parameters indicated with an ID no like 1x607 mean a universal parameter...

Страница 85: ...re setting has no influence Comfort temperature The desired room temperature in Comfort mode Saving temperature The desired room temperature in Saving mode The desired room temperatures for Comfort an...

Страница 86: ...31 is connected the boost stops when the room temperature is reached MENU Settings Optimization Ramp reference ramping 1x013 The time minutes in which the desired flow temperature increases gradually...

Страница 87: ...vy Radiator systems 4 medium 5 heavy Floor heating systems Table II Right digit Dimensioning temperature Capacity 0 50 C large 1 45 C 5 25 C normal 9 5 C small Dimensioning temperature The lowest outd...

Страница 88: ...t T Total stop OFF Total stop ON X Time Y Desired flow temperature Comfort temperature Saving temperature Frost protection The min flow temperature limitation Temp min is overruled when Total stop is...

Страница 89: ...filtered outdoor temperature become lower than the set limit This function can save energy Set the value for outdoor temperature at which you want the heating system to switch OFF Summer cut out X Tim...

Страница 90: ...s higher than the desired flow temperature short close signals come from the ECL Comfort controller in order to gradually reduce the flow Again the flow temperature aligns with the desired temperature...

Страница 91: ...d with the desired temperature Oppositely when the flow temperature is higher than the desired flow temperature relatively short open signals come from the ECL Comfort controller in order to reduce th...

Страница 92: ...ime constant in seconds to obtain a slow but stable reaction to deviations A low integration time constant will make the controller react fast but with less stability MENU Settings Control parameters...

Страница 93: ...is symmetrical around the desired flow duct temperature value i e half the value is above and half the value is below this temperature MENU Settings Control parameters Min act time min activation time...

Страница 94: ...itical time period on the temperature recorder or use a stop watch Temp Critical time period Time This critical time period will be characteristic for the system and you can evaluate the settings from...

Страница 95: ...han the set value the controller automatically changes the desired flow duct temperature The influence is set in Infl max and Infl min Influence Temp Sx Compensation 1 MENU Settings Compensation 1 Ada...

Страница 96: ...flow duct temperature is changed by 1 5 x 2 3 0 degrees MENU Settings Compensation 1 Infl min compensation temp 1 point 1x063 Determines how much the desired flow duct temperature will be influenced...

Страница 97: ...ture influences the desired flow duct temperature See Appendix Parameter ID overview OFF The control function is not influenced by the Adapt time Minor value The desired flow duct temperature is adapt...

Страница 98: ...duct temperature is increased when the compensation temperature gets below the set limit Influence lower than 0 The desired flow duct temperature is decreased when the compensation temperature gets be...

Страница 99: ...plication ECA addr ECA address choice of Remote Control Unit 1x010 Decides the room temperature signal transfer and communication with the Remote Control Unit See Appendix Parameter ID overview OFF No...

Страница 100: ...red flow temperature is not influenced by the demand of any other controller slave or circuit Value The desired flow temperature is increased heating or decreased cooling by the set value in Demand of...

Страница 101: ...eating applications The circulation pump in the heating circuit can be ON for a number of minutes m after heating stop Heating stop is when the desired flow temperature gets lower than the setting in...

Страница 102: ...cation DHW priority closed valve normal operation 1x052 The heating circuit can be closed when the controller acts as slave and when DHW heating charging is active in the master See Appendix Parameter...

Страница 103: ...ove the set temperature in P heat T the controller automatically switches ON the circulation pump See Appendix Parameter ID overview Value The circulation pump is switched ON when the desired flow tem...

Страница 104: ...erview OFF No inputs have been selected for external override S1 S16 Input selected for external override If S1 S6 is chosen as override input the override switch must have gold plated contacts If S7...

Страница 105: ...controls a constant temperature See also Desired T 1x004 setting of desired flow temperature MENU Settings Flow temperature See also Con T ret T lim 1x028 setting of return temperature limitation MEN...

Страница 106: ...T 3 Time The Const T value can be influenced by temp max temp min room temp limit return temp limit flow power limit MENU Settings Application Input type 1x327 Function selection for input S8 OFF S8 r...

Страница 107: ...n about the desired flow temperature is not sent to the master controller ON Information about the desired flow temperature is sent to the master controller In the master controller Demand offset must...

Страница 108: ...ratures based on a set summer period can be utilized in order to avoid discomfort at falling outdoor temperature Furthermore separate filtering constants can be set The factory set values for Summer p...

Страница 109: ...x Parameter ID overview MENU Settings Heat cut out Extended winter cut out setting Parameter ID Setting range Factory setting Winter day 1x397 Winter month 1x396 Winter cut out 1x398 Winter filter 1x3...

Страница 110: ...tering is needed very heavy building For heating circuits where the heat cut out is demanded according to the same outdoor temperature for the whole year but different filtering is wanted different da...

Страница 111: ...deviates more than the set differences from the desired flow temperature the alarm symbol relay will be activated If the flow temperature becomes acceptable the alarm symbol relay will be de activate...

Страница 112: ...reset an alarm When the bell is present to the right of the alarm line place the cursor at the alarm line in question and press the dial To reset alarm 32 MENU Common controller settings System Raw in...

Страница 113: ...me out MENU Settings Alarm Upper difference 1x147 The alarm is activated if the actual flow duct temperature increases more than the set difference acceptable temperature difference above the desired...

Страница 114: ...tion from either Upper difference or Lower difference is present for a longer time than the set delay in minutes the alarm function is activated See Appendix Parameter ID overview Value The alarm func...

Страница 115: ...dial Alarm overview Alarm sources are listed in this overview menu Some examples 2 Temp monitor 5 Pump 1 10 Digital S12 32 T sensor defect Related to the examples the numbers 2 5 and 10 are used in th...

Страница 116: ...s The factory setting can of course be changed Monday M 1 00 00 21 00 Monday M 2 21 00 21 00 Monday M 3 21 00 21 00 Tuesday T 1 18 00 24 00 Tuesday T 2 24 00 24 00 Tuesday T 3 24 00 24 00 Wednesday W...

Страница 117: ...a specific part of the controller To enter Common controller settings Action Purpose Examples Choose MENU in any circuit Confirm Choose the circuit selector at the top right corner in the display Conf...

Страница 118: ...rward How to set time and date Action Purpose Examples Choose MENU Confirm Choose the circuit selector at the top right corner in the display Confirm Choose Common controller settings Confirm Go to Ti...

Страница 119: ...oliday schedule Action Purpose Examples Choose MENU Confirm Choose the circuit selector at the top right corner in the display Confirm Choose a circuit or Common controller settings Heating DHW Common...

Страница 120: ...As long as Saving is active in Common Controller circuit 1 will be in Saving The ECA 30 31 cannot override the holiday schedule of the controller temporarily However it is possible to make use of the...

Страница 121: ...from the displays in your application The input overview is located in the common controller settings This overview will always show you the actual temperatures in the system read only Outdoor acc T m...

Страница 122: ...onnected sensors There is a log display for the relevant sensor showing the measured temperature The log function is only available in the Common controller settings Example 1 1 day log for yesterday...

Страница 123: ...control valve AUTO STOP CLOSE OPEN Pump AUTO OFF ON Confirm status change Remember to change the status back again as soon as an override is not required any longer Controlled components Circuit selec...

Страница 124: ...er settings are among others desired room temperature desired DHW temperature schedules heat curve limitation values etc Go to factory Restores the factory settings Copy To Copy direction System setti...

Страница 125: ...es settings can be changed ECL Comfort 210 310 controller versions 1 36 and up Take out the application key for 20 minutes settings can be changed Power up the controller without the application key i...

Страница 126: ...modules if any An example could be the ECA 32 module 6 8 3 Ethernet ECL Comfort 296 310 310B have a Modbus TCP communication interface that allows the ECL controller to be connected to an Ethernet net...

Страница 127: ...nfoss recommends AC supplied energy meters in order to avoid battery draining Energy meter data acquisition from ECL Portal is possible without setting up the M bus configuration MENU Common controlle...

Страница 128: ...System M bus config M bus address Energy meter 1 2 3 4 5 6000 Circuit Setting range Factory setting 0 255 255 The set or verified address of energy meter 1 2 3 4 5 0 Normally not used 1 250 Valid M bu...

Страница 129: ...t overview Measured temperatures input status and voltages are displayed In addition a detection of malfunctions can be chosen for activated temperature inputs Monitoring the sensors Choose the sensor...

Страница 130: ...creased Negative offset value The temperature value is decreased 6 8 9 Display Backlight display brightness 60058 Circuit Setting range Factory setting 0 10 5 Adjust the brightness of the display 0 We...

Страница 131: ...ith its own address 1 9 However more slaves can have the address 0 if they only have to receive information about outdoor temperature and system time listeners The total cable length of max 200 m all...

Страница 132: ...guage Local language is selected during installation If you want to change to another local language the application must be reinstalled However it is always possible to change between the local langu...

Страница 133: ...oller the remote control unit ECA 30 31 will after approx one minute ask to Copy application Confirm this in order to upload the application to the ECA 30 31 Menu structure The menu structure of ECA 3...

Страница 134: ...ication in the ECL controller does not comply with the ECA 30 31 In the example 1 10 is current version and 1 42 is desired version Display part of ECA 30 31 This display indicates that an application...

Страница 135: ...temperature 23 4 C ECA MENU ECA settings ECA sensor RH offset ECA 31 only Setting range Factory setting 10 0 10 0 0 0 The measured relative humidity can be corrected with a number of values The correc...

Страница 136: ...menu shows date and room temperature and for ECA 31 relative humidity ECA MENU ECA system ECA communication Slave addr Slave address Setting range Factory setting A B A The setting of Slave addr is re...

Страница 137: ...nd dial cannot be assigned to the address 0 zero ECA MENU ECA system ECA override Override addr Override address Setting range Factory setting OFF 1 9 15 OFF The feature Override to extended comfort o...

Страница 138: ...ample 2 Several ECL controllers and one ECA 30 31 Override of heating circuit 1 in ECL controller with the address 6 Set Connection addr to 6 Set Override circuit to 1 Quick guide ECA 30 31 to overrid...

Страница 139: ...Hereafter the application is uploaded from the ECL controller An upload bar is shown ECA MENU ECA factory ECA default Restore factory The ECA 30 31 is set back to factory settings Affected settings b...

Страница 140: ...R controller ECA MENU ECA factory Update firmware Update firmware The ECA 30 31 can be updated with new firmware software The firmware comes with the ECL application key when the key version is at lea...

Страница 141: ...ected to S8 Example 1 ECL in Saving mode but in Comfort mode at override Choose an unused input for example S8 Connect the override switch or override relay contact Settings in ECL 1 Select circuit ME...

Страница 142: ...2 Function mode Schedule Saving 3 Time Example 3 The week schedule for the building is set with comfort periods Monday Friday 07 00 17 30 Sometimes a team meeting takes place in the evening or in the...

Страница 143: ...8 the wiring example 2 Select circuit MENU Settings Application Ext mode Select CONST T 3 Select circuit MENU Settings Flow temperature Desired T ID 1x004 Set to 65 C 4 Remember to set the circuit in...

Страница 144: ...e ECL 485 bus is calculated like this Subtract Total length of all input cables of all ECL controllers in the master slave system from 200 m Simple example for total length of all input cables 3 x ECL...

Страница 145: ...ystem This status is broadcasted to all ECL controllers in the system and each heating circuit can be set to close the heating SLAVE controller Set the desired function In circuit 1 circuit 2 go to Se...

Страница 146: ...85 addr master slave address 2048 Circuit Setting range Choose 0 15 1 9 Furthermore each slave can send information about the desired flow temperature demand in each circuit back to the master control...

Страница 147: ...e is too low Make sure that the radiator thermostat does not limit the room temperature If you still cannot obtain the desired room temperature by adjusting the radiator thermostats the flow temperatu...

Страница 148: ...e flow temperature proportional to the difference between a desired and an actual temperature e g a room temperature A P control will always have an offset which not will disappear over time PI contro...

Страница 149: ...f these two values Example Desired flow temperature 60 C at outdoor temperature 10 C Result Heat curve slope value 1 2 mid way between 1 4 and 1 0 In general Smaller radiators in your heating system m...

Страница 150: ...mal temperature in the system controlled by the schedule During heating the flow temperature in the system is higher to maintain the desired room temperature During cooling the flow temperature in the...

Страница 151: ...ding Holiday schedule Selected days can be programmed to be in comfort saving or frost protection mode Besides this a day schedule with comfort period from 07 00 to 23 00 can be selected Humidistat A...

Страница 152: ...emperature measured by the room temperature sensor or the Remote Control Unit The room temperature can only be controlled directly if a sensor is installed The room temperature influences the desired...

Страница 153: ...MWh 0 1 kWh 0 1 MWh Tariff1 Acc Energy 0 1 kWh 0 1 MWh Tariff2 Acc Energy 0 1 kWh 0 1 MWh Up time days Current time M bus defined structure Error status energy meter defined bitmask Acc Volume 0 1 m3...

Страница 154: ...C 84 11012 Boost 1 4 OFF 1 99 OFF 85 11013 Ramp 1 4 OFF 1 99 OFF Min 86 11014 Optimizer 1 4 OFF 10 59 OFF 86 11015 Adapt time 1 2 4 OFF 1 50 OFF Sec 68 11017 Demand offset 1 4 OFF 1 20 OFF K 99 2 20 1...

Страница 155: ...Infl min 2 9 9 9 9 0 0 97 11070 P cool T 2 5 60 25 C 102 11077 P frost T 1 4 OFF 10 20 2 C 102 11078 P heat T 1 4 5 40 20 C 103 11079 Max flow T 1 4 10 110 60 C 11080 Delay 1 4 5 250 30 Sec 11081 Filt...

Страница 156: ...10 59 OFF Min 91 11177 Temp min 1 4 10 150 10 C 66 2 30 50 0 C 11178 Temp max 1 4 10 150 90 C 67 2 30 70 30 C 11179 Summer cut out 1 4 OFF 1 50 20 C 11182 Infl max 1 4 9 9 0 0 4 0 69 2 9 9 0 0 0 0 111...

Страница 157: ...1 4 OFF 1 50 20 C 109 11399 Winter filter 1 4 OFF 1 300 250 109 11500 Send desired T 1 2 4 OFF ON ON 106 11609 Low Y 4 10 120 10 C 11610 High Y 4 10 120 100 C 11614 Alarm high 4 0 0 20 0 20 0 Bar 112...

Страница 158: ...Installer By Date 158 Danfoss 2017 05 VI LG H4 02 Operating Guide ECL Comfort 210 296 310 application A230...

Страница 159: ...087H9015 VILGH402 VI LG H4 02 2017 05 Danfoss 159 Operating Guide ECL Comfort 210 296 310 application A230...

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