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Wolf BM-Solar Installation And Operating Instructions Manual

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3061916_0611 Subjecttomodications 6.6701.615
GB
Installation and
operating instructions
Programming module BM-Solar
Wolf GmbH · Postfach 1380 · D-84048 Mainburg · Tel. +49-8751/74-0 · Fax +49-8751/741600 · Internet: www.wolf-heiztechnik.de
2 3061916_0611
Index
Safety instructions / Standards...............................................3
Standards / Regulations ..........................................................4
Installation
• Applicationrange...........................................................5
• Moduleinstallation.........................................................5
• Asaremotecontrol........................................................5
• Wallmountingbase.......................................................5
• Remotecontrolpowersupply........................................6
Overview
• Standarddisplay............................................................7
• Statusdisplay................................................................7
Display level
• Informationdisplay(Infokey).........................................8
• DisplayvaluesSM1.......................................................9
• DisplayvaluesSM2.......................................................9
• Descriptionofdisplayvalues................................. 10-13
Parameter level
• Accesstotheparameterlevel.....................................14
• SM1parameters..........................................................15
• SM2parameters.................................................... 16-17
System ON / OFF ....................................................................18
Specication ...........................................................................18
Troubleshooting .....................................................................19
3061916_0611 3
Thefollowingsymbolsareusedinconjunctionwiththeseimportant
instructions concerning personal safety as well as operational
reliability.
"Safetyinstructions"areinstructionswithwhichyoumustcomply
exactly,topreventinjuryandmateriallosses.
Dangerthrough'live'electricalcomponents.
NBSwitchOFFtheON/OFFswitchbeforeremovingthe
casing.
NevertouchelectricalcomponentsorcontactswhentheON/OFF
switchisintheONposition.Thisbringsariskofelectrocutionthat
maycauseinjuryordeath.
The main supply terminals are 'live' even when the ON / OFF
switchisintheOFFposition.
This indicates technical instructions that you must observe to
preventmateriallossesandboilermalfunctions.
NB
Safety instructions
The appliance and control unit accessories comply with the
followingregulations:
EC Directives
-2006/95/EC LowVoltageDirective
-2004/108/EC EMCDirective
EN Standards
- EN55014-1 Interferenceemissions
-EN55014-2 Resistancetojamming
-EN60529
Standards / Directives
Safety instructions / Standards
4 3061916_0611
Standards / Regulations
-AccordingtoDINEN50110-1,onlyqualiedelectriciansmay
carryouttheinstallationandcommissioningoftheheatingcontrol
unitandconnectedaccessories.
-Observeall regulations specied by your local power supply
utilityandallVDEorlocalregulations.
-DIN VDE 0100 regulations regarding the installation of high
voltagesystemsupto1000V
-DINVDE0105-100operationofelectricalsystems
Installation /
Commissioning
Warnings -Never remove, bypass or disable safety and monitoring
equipment.
-Only operate the system in perfect technical condition.
Immediatelyremove/remedyanyfaultsanddamagethatmay
impactonsafety.
- Alwaysensurethatcoldwaterismixedinwithhotwater,when
theDHWtemperatureissetabove60°C(riskofscalding).
Maintenance / Repair -Regularlychecktheperfectfunctionofallelectricalequipment.
-Onlyqualiedpersonnelmayremovefaultsorrepairdamage.
-OnlyreplacefaultycomponentsorequipmentwithoriginalWolf
spareparts.
AnydamageorlossresultingfromtechnicalmodicationstoWolf
controlunitsisexcludedfromourliability.
NB
Observethefollowinginformationregardingthedisposaloffaulty
systemcomponentsorthesystemattheendofitsservicelife:
Dispose of all components in accordance with applicable
regulations,i.e.separatematerialgroupscorrectly.Theaimshould
bethemaximumpossibleamountofbasicmaterialsrecycledand
thelowestpossibleenvironmentalimpact.
Neverthrowelectricalorelectronicscrapintothehouseholdwaste,
butrecycleitappropriately.
Generally, dispose of materials in the most environmentally
responsible manner according environmental, recycling and
disposalstandards.
Disposal and recycling
3061916_0611 5
Installation
TheBM-Solar programmingmodule canbe integratedinto the
SMsolarmoduleorcanbeusedasremotecontrolinconjunction
withawallmountingbase.
WhenintegratingtheBM-Solarinthesolarmodule,allsettings
aremadeatthesolarmodule.
The electrical connection must only be carried out by a
qualiedelectrician.
- SwitchOFFthepoweratthesolarmodule
- Removethefaciafromthesolarmodule
- ClicktheBM-Solarprogrammingmoduleintothesolar
moduleasshowninthediagram
- SwitchONthepoweratthesolarmodule
Module installation
Remote control Fittedtoawallmountingbase(partno.2744275),theBM-Solar
programmingunitcanbeusedasaremotecontrol(e.g.inthe
livingroom).
Onlyatwo-wireBUSisrequiredfortheuseasremotecontrol.
Wall mounting base
installation
- Removethewallmountingbasefromitspacking.
- Secure the wall mounting base on a ush-mounting box
(Ø55mm)ordirectlyonthewall.
Wallmountingbase
Fixingholes Fixingholes
6 3061916_0611
Installation
Electrical connection
Remote control
Theelectricalconnectionmustonlybecarriedoutbyaqualied
electrician.
Neverroutesensorleadsalongsidemainspowercables.
- SwitchOFFthepoweratthesolarmodule
- Wire the wall mounting base with a two-core cable (minimum
cross-section0.5mm²)inaccordancewiththediagramshown
- ClicktheBM-Solarprogrammingmoduleintothewallmounting
baseasshowninthediagram
- SwitchONthepoweratthesolarmodule
green
eBus
Greenplugof
thesolarmodule
Terminalstrip
Wallmountingbase
3061916_0611 7
Overview
Rotary selector with
pushbutton function
ON / OFF
pushbutton
Status display
Solar circuit pump
Info
pushbutton
▪ Inthetoplineofthestandarddisplay,thecurrentsolar cylinder
temperature is shown; the bottom line shows the current
collector temperature.
▪ Insystemswithtwocylinders,thesolarcylindertemperatureof
cylinder1isshown.
▪ Insystemswithtwocollectorarrays,thecollectortemperature
ofcollectorarray1isshown.
▪ The BUS symbol indicates that a BUS connection exists
betweentheprogrammingmoduleandtheSMsolarmodule.
TheBUSconnectionisfaultyifthissymbolisnotdisplayed.
Thiswouldpreventthesolarmodulefrombeingoperated.
An arrow on the status display signals which output of the
connectedsolarmoduleiscurrentlyactive.
Standard display
Solarcylindertemperature,cylinder1
BUSsymbol
Collectortemperature,collectorarray1
Statusdisplay,outputA4
Statusdisplay,solarcircuitpump1and
outputsA1-A3
Display
In conjunction with
Status display SM1 solar module SM2 solar module
Solarcircuitpump Solarcircuitpump1
A1 - OutputA1*
A2 - OutputA2*
A3 - OutputA3*
-** - OutputA4*
Status display
* Outputassignmentsubjecttoconguration.
** AnactiveoutputA4issignalledbyanarrowpointingdownwards.
8 3061916_0611
Display level
Example:displayvalueA01
Inadditiontothevaluesshownonthestandarddisplay,further
values for the solar thermal system can be scanned at the
BM-Solar.
PressingtheInfo keyleadstothedisplaylevel.Thedisplayvalue
A01(solarcylindertemperature,cylinder1)isshown.
Information display
PressingtheInfokeyagainorturningtherotaryselectorclockwise
enablesalladditionaldisplayvaluestobescannedinsequence.
If the nal display value is reached and the selector further is
turnedfurther,thesystemexitsthedisplaylevelandreturnsto
thestandarddisplay.Thestandarddisplayreturnsautomatically
ifnofurtheractivityisdetectedwithinthenextminute.
Press
Rotary selector with
pushbutton function
Info key
3061916_0611 9
Display Designation
A : 0 1
ActualDHWtemperature,solarcylinder(°C)
A : 0 2
Max.DHWtemperature,solarcylinder(°C)
A : 0 3
Collectortemperature(°C)
A : 0 4
Maximumcollectortemperature(°C)
A : 0 5
Returntemperature(°C)
A : 0 6
Solarcircuitowrate(l/min)
A : 1 0
Hoursrun,solarcircuitpump(h)
A : 1 2
Currentoutput(kW)
A : 1 3
Currentdayyield(kWh)
A : 1 4
Totalyield(Wh)
A : 1 5
Totalyield(kWh)
A : 1 6
Totalyield(MWh)
A : 1 7
Solarheatingstatus
(0=unsuccessful,1=successful)
Display values used with
SM1 solar module
Subject to the solar module used, different display values are available.
Display Designation
A : 0 1
ActualDHWtemperatureinsolarcylinder1(°C)
A : 0 2
Max.DHWtemperature,solarcylinder1(°C)
A : 0 3
Collectortemperature,collectorarray1(°C)
A : 0 4
Maximumcollectortemperature,collectorarray1(°C)
A : 0 5
InputE1*
A : 0 6
InputE2:solarcircuitowrate(l/min)
A : 0 7
InputE3*
A : 0 8
MaximumDHWtemperature,solarcylinder2(°C)
A : 0 9
Maximumcollectortemperature,collectorarray2(°C)
A : 1 0
Hoursrun,solarcircuitpump1(h)
A : 1 1
Hoursrun,solarcircuitpump2(h)
A : 1 2
Currentoutput(kW)
A : 1 3
Currentdayyield(kWh)
A : 1 4
Totalyield(Wh)
A : 1 5
Totalyield(kWh)
A : 1 6
Totalyield(MWh)
A : 1 7
Solarheatingstatus,cylinder1
(0=unsuccessful, 1=successful)
A : 1 8
Solarheatingstatus,cylinder2
(0=unsuccessful, 1=successful)
A : 1 9
MaximumDHWtemperature,solarcylinder3(°C)
A : 2 0
Hoursrun,solarcircuitpump3(h)
A : 2 1
Solarheatingstatus,cylinder3
(0=unsuccessful,1=successful)
*AssignmentofinputsE1andE3subjecttothecongurationselectedattheSM2.
Display values used with
SM2 solar module
Note:DisplayA19toA21onlyeffectivefromsoftwareversion
SM1/SM2228_04.
Display level
10 3061916_0611
SM1: Thecurrenttemperatureofthesolarcylinderatthelevelof
thesolarindirectcoilisdisplayed.
SM2: Thecurrenttemperatureofsolarcylinder1atthelevelof
thesolarindirectcoilisdisplayed.
A : 0 1
SM1: Actual
DHWtemperature
Solarcylinder
SM2: DHW
Actualtemperature
Solarcylinder1
SM1: ThemaximumDHWtemperatureoverthecourseof24hours
isdisplayed.
SM2: The maximum DHW temperature of cylinder 1 over the
courseof24hoursisdisplayed.
Thisvalueisresetevery24hours.
A : 0 2
SM1: Maximum
DHWtemperature
Solarcylinder
SM2: Maximum
DHWtemperature
Solarcylinder1
SM1: Thecurrenttemperaturecapturedattheoutlet(ow)ofthe
collectororcollectorarrayisdisplayed.
SM2: Thecurrenttemperaturecapturedattheoutlet(ow)ofthe
collectororcollectorarray1isdisplayed.
A : 0 3
SM1: Collectortemperature
SM2: Collectortemperature,
collectorarray1
SM1: The maximum collector temperature over the course of
24hoursisdisplayed.
SM2: The maximum collector temperature of collector array 1
overthecourseof24hoursisdisplayed.
Thisvalueisresetevery24hours.
A : 0 4
SM1: Maximumcollector
temperature
SM2: Maximumcollector
temperature
Collectorarray1
SM1: Thecurrenttemperatureofthesolarcircuitreturnisdisplayed.
Thisvalueisrequiredforcalculatingtheyield.
SM2: The current value captured by the sensor connected
to input E1 is displayed. Subject to the conguration
set at the SM2, this may be the return temperature, the
actual DHW temperature of solar cylinder 2, the actual
DHW temperature of solar cylinder 3 or the heating
temperature.
Thisvaluewillonlybedisplayedifatemperaturesensor
hasbeenconnected.
A : 0 5
SM1: Returntemperature
SM2: InputE1
SM1/ Thecurrentowrateinl/min(litresperminuteisdisplayed.
SM2: This display is only shown if value 1 or 2 has been
selectedforparameter08(capturingtheamountofheat).
Thisvalueisrequiredforcalculatingtheyield.
A : 0 6
Solarcircuitowrate
Description of the display values
Display level
3061916_0611 11
SM1: Notinstalled
SM2: The maximum DHW temperature of cylinder 2 over the
courseof24hoursisdisplayed.
Thisvalueisresetevery24hours.
A : 0 8
SM1: Notinstalled
SM2: MaximumDHW
temperature
Solarcylinder2
SM1: Notinstalled
SM2: The maximum collector temperature of collector array 2
overthecourseof24hoursisdisplayed.
Thisvalueisresetevery24hours.
A : 0 9
SM1: Notinstalled
SM2: Maximumcollector
temperature
Collectorarray2
SM1: Theoverallhoursrunbythesolarcircuitpumparedisplayed.
SM2: Theoverallhoursrunbysolarcircuitpump1aredisplayed.
Thisvaluecorrespondstothedisplay value x 10.
Thisvaluecanberesetto0bypressingandholdingdown
therotaryselectorforatleast10seconds.
A : 1 0
SM1: Hoursrun
Solarcircuitpump
SM2: Hoursrun
Solarcircuitpump1
SM1: Notinstalled
SM2: Theoverallhoursrunbysolarcircuitpump2aredisplayed.
Thisvaluecorrespondstothedisplay value x 10.
Thisvaluecanberesetto0bypressingandholdingdown
therotaryselectorforatleast10seconds.
A : 1 1
SM1: Notinstalled
SM2: Hoursrun
Solarcircuitpump2
SM1/ Thecurrentoutputofthesolarcircuitisdisplayed.
SM2:Thisvalueisonlyavailableifareturnsensororaheatmeter
sethasbeenconnectedtotheassociatedSMsolarmodule,
andvalue1or2hasbeenselectedforparameter08.
A : 1 2
Currentoutput
SM1: Notinstalled
SM2: The current value captured by the sensor connected
to input E3 is displayed. Subject to the conguration
set at the SM2, this may be the buffer temperature, the
actualDHWtemperatureofsolarcylinder2,thecollector
temperatureofcollectorarray2orthebypasstemperature.
Thisvaluewillonlybedisplayedifatemperaturesensor
hasbeenconnected.
A : 0 7
SM1: Notinstalled
SM2: InputE3
Display level
12 3061916_0611
SM1/ Theyieldforthecurrentdayisdisplayed.Thisvalue
SM2: isonlyavailableifareturnsensor,aheatmetersetoran
externalheatmeterhasbeenconnectedtotheassociated
SMsolarmodule,andvalue1,2,3or4hasbeenselected
forparameter08.Inaddition,afurther BMprogramming
modulewithaddress0oraradioclockreceiver(accessory)
mustbeinstalledintheoverallsystem.
Thisvaluecanberesetto0bypressingandholdingdownthe
rotaryselectorforatleast10seconds.
A : 1 3
Currentdayyield
SM1/ Thesethreedisplaysshowtheentireyieldachieved
SM2: bythesolarthermalsystem.Thevalueiscomposedofthe
threevaluesthataredisplayed.
Example:A14=350,A15=12,A16=0
→Totalyield=350Wh+12kWh+0MWh=12.35kWh
Thesevaluescanberesetto0bypressingandholdingdownthe
rotaryselectorforatleast10seconds.
Thesevaluesareonlyavailableifareturnsensor,aheatmeterset
oranexternalheatmeterhasbeenconnectedtotheassociated
SMsolarmodule,andvalue1,2,3or4hasbeenselectedfor
parameter08.
A : 1 4
TotalyieldinWh
A : 1 6
TotalyieldinMWh
A : 1 5
TotalyieldinkWh
SM1: Thisindicateswhetherasolarheatingprocesshasbeen
completedsuccessfullywithinthelast24hours.
SM2: Thisindicateswhethersolarheatingofcylinder1hasbeen
completedsuccessfullywithinthelast24hours.
This applies if, within 24 hours prior to 14:00 h, the set DHW
temperatureselectedattheheatingappliancewasexceededby
solarheating.
Inthatcase,thesetDHWtemperatureattheheatingappliance
willbesettotheminimumcylindertemperature(cylinderreheating
blocked).
Thisfunctionisonlyavailableifthesolarmoduleisoperatedas
partofaWolfcontrolsystem(forafunctiondescription,seethe
SMsolarmodulemanual).
A : 1 7
SM1: Solarheatingstatus
SM2: Solarheatingstatus
Cylinder1
A : 1 8
SM1: Notinstalled
SM2: Thisindicateswhethersolarheatingofcylinder2hasbeen
completedsuccessfullywithinthelast24hours.
This applies if, within 24 hours prior to 14:00 h, the set
DHWtemperatureselectedattheheatingappliancewasexceeded
bysolarheating.
Inthiscase,thesetDHWtemperatureattheheatingappliance
willbesettotheminimumcylindertemperature(cylinderreheating
blocked).
Thisfunctionisonlyavailableifthesolarmoduleisoperatedas
partofaWolfcontrolsystem(forafunctiondescription,seethe
SMsolarmodulemanual).
SM1: Notinstalled
SM2: Solarheatingstatus
Cylinder2
Display level
3061916_0611 13
A : 1 9
SM1: Notinstalled
SM2: The maximum DHW temperature of cylinder 3 over the
courseof24hoursisdisplayed.
Thisvalueisresetevery24hours.
SM1: Notinstalled
SM2: MaximumDHW
temperature
Solarcylinder3
SM1: Notinstalled
SM2: Theoverallhoursrunbysolarcircuitpump3aredisplayed.
Thisvaluecorrespondstothedisplay value x 10.
Thisvaluecanberesetto0bypressingandholdingdown
therotaryselectorforatleast10seconds.
A : 20
SM1: Notinstalled
SM2: Hoursrun
Solarcircuitpump3
A : 21
SM1: Notinstalled
SM2: Thisindicateswhethersolarheatingofcylinder3hasbeen
completedsuccessfullywithinthelast24hours.
This applies if, within 24 hours prior to 14:00 h, the set
DHWtemperatureselectedattheheatingappliancewasexceeded
bysolarheating.
Inthiscase,thesetDHWtemperatureattheheatingappliance
willbesettotheminimumcylindertemperature(cylinderreheating
blocked).
Thisfunctionisonlyavailableifthesolarmoduleisoperatedas
partofaWolfcontrolsystem(forafunctiondescription,seethe
SMsolarmodulemanual).
SM1: Notinstalled
SM2: Solarheatingstatus
Cylinder3
Display level
14 3061916_0611
Parameter level
Turningtherotaryselectorclockwisescansallfurtheravailable
parametersinsequence.
Changing parameters:
▪ Pressingtherotaryselectoragainenablesthecurrently
displayedparameter.
Thedisplayofthecorrespondingvalueashes.
▪ Turningtherotaryselectorenablesyoutomodifythevalue.
▪ Pressingtherotaryselectoragainconrmsthevalue.The
valuedisplaythenchangesfromashingtostatic.
TheparameterlevelcanbeexitedbypressingtheInfokey.
Theparameterlevelwillalsobeterminatedifnofurtheractivityis
detectedwithinoneminute.
Access to the
parameter level
Atthe parameter level, all values thatcan be modied can be
checkedandchangedifrequired.
Theparameterlevelisactivatedbypressingtherotaryselectoronce.
ParameterP01appears
(startdifferentialsolarcylinder1).
Display(factorysetting):
Rotary selector with
Example:parameterP01
pushbutton function
3061916_0611 15
Subject to the solar module used, different parameters are available.
Parameters used with SM1 solar module:
Parameter
BM
Parameter
BM-Solar
Explanation
Setting range Factory
setting
min. max.
SOL 01 P 01
Startdifferentialsolarcylinder 5K 30K 8K
SOL 02 p 02
Stopdifferentialsolarcylinder 2K 20K 4K
SOL 03 P 03
Collectorcoolingfunction 0(OFF) 1(ON) 0
SOL 04 P 04
Criticalcollectortemperature 90°C 150°C 110°C
SOL 05 P 05
Maximumcollectortemperature 100°C 150°C 130°C
SOL 06 P 06
Maximumcylindertemperature,
solarcylinder
15°C 90°C 60°C
SOL 07 P 07
Assignment,solarcylinder 0 8 0
SOL 08 P 08
Capturingtheamountofheat 0(OFF) 4 0
SOL 09 P 09
P 08=0→P 09 Notadjustable
P 08=1→
Pulsevalue,pulsegenerator
P 08=2→
Constantflowrate
P 08=3or4→
Pulsevalue
externalheatmeter
0l/pulse
0l/min
-2
99.5l/pulse
99.5l/min
1
1l/pulse
1l/min
0
SOL 10 P 10
Glycolselection:
0=Water
1=TyfocorL(Anro)
2=TyfocorLS(AnroLS)
3=Propyleneglycol
4=Ethyleneglycol
0 4 1
SOL 11 p 11
BUSfeed 0 2 2
SOL 27 * p 27 *
Tubecollectorfunction 0(OFF) 2 0
SOL 28 * p 28 *
Frostprotectionfunction 0(OFF) 1(ON) 0
SOL 33 * P 33 *
Hysteresis,solarcylinder 0.5K 5K 1K
SOL 36 * P 36 *
Solarcylinderemergency
shutdown
60°C 95°C 95°C
SOL 39 * P 39 *
Minimumcollectorlimit -25°C 90°C 10°C
SOL 41 * P 41 *
Functioncheck,owrate 0(OFF) 1(ON) 0
SOL 42 * P 42 *
Functioncheck,gravitybrake 0(OFF) 60°C 40°C
SOL 44 * P 44 *
Reversecoolingfunction 0(OFF) 1(ON) 0
SOL 51 * P 51 *
Proportionofglycolinwater
P 10=0→P 51 Notadjustable
P 10 =1:TyfocorL(Anro)
P 10 =2→P 51 Notadjustable
P 10 =3→P 51 Notadjustable
P 10 =4→Ethyleneglycol
----
20 %
----
----
20 %
----
75%
----
----
80 %
----
45%
----
----
45%
SOL 6O p 60
Relaytest 1 5 1
Parameter level
For function descriptions of the individual parameters, see the SM solar module instruction
manual.
*ParametersonlyeffectivefromsoftwareversionSM1/SM2228_04.
16 3061916_0611
Parameter
BM
Parameter
BM-Solar
Explanation
Setting range Factory
setting
min. max.
SOL 01 P 01
Startdifferentialsolarcylinder1 5K 30K 8K
SOL 02 p 02
Stopdifferentialsolarcylinder1 2K 20K 4K
SOL 03 P 03
Collectorcoolingfunction 0(OFF) 1(ON) 0
SOL 04 P 04
Criticalcollectortemperature 90°C 150°C 110°C
SOL 05 P 05
Maximumcollectortemperature 100°C 150°C 130°C
SOL 06 P 06
Maximumtemperature,solar
cylinder1
15°C 90°C 60°C
SOL 07 P 07
Assignment,solarcylinder1 0 8 0
SOL 08 P 08
Capturingtheamountofheat 0(OFF) 4 0
SOL 09 P 09
P 08=0→P 09 Notadjustable
P 08=1→
Pulsevalue,pulsegenerator
P 08=2→
Constantflowrate
P 08=3or4→
Pulsevalue
externalheatmeter
0l/pulse
0l/min
-2
99.5l/pulse
99.5l/min
1
1l/pulse
1l/min
0
SOL 10 P 10
Glycolselection:
0=Water
1=TyfocorL(Anro)
2=TyfocorLS(AnroLS)
3=Propyleneglycol
4=Ethyleneglycol
0 4 1
SOL 11 p 11
BUSfeed 0 2 2
SOL 12 p 12
Conguration 1 14 1
SOL 13 p 13
Speedcontrol,solarcircuitpump 0(OFF) 1(ON) 0
SOL 14 p 14
Startdifferentialsolarcylinder2 5K 30K 8K
SOL 15 p 15
Stopdifferentialsolarcylinder2 2K 20K 4K
SOL 16 p 16
Maximumtemperature,solar
cylinder2
15°C 90°C 60°C
SOL 17 p 17
Assignment,solarcylinder2 0 8 8
SOL 18 p 18
Burnerblockedduring
returntemperatureraising
0s 300s 0s
SOL 19 p 19
Startdifferential,return
temperatureraising
4K 30K 10K
SOL 20 p 20
Stopdifferential,return
temperatureraising
2K 20K 5K
SOL 21 p 21
Prioritysolarcylinder1 0 2 0
SOL 22 p 22
Startdifferential
parallelcylinderoperation
20K 60K 30K
SOL 23 p 23
Differentialtemperature,bypass 8K 50K 15K
SOL 24 p 24
FunctionoutputA4 0(OFF) 3 0
SOL 25 p 25
Starttemperature,thermostat
function
30°C 90°C 50°C
SOL 26 p 26
Stopdifferential,thermostat
function1/2
5K 30K 10K
SOL 27 p 27
Tubecollectorfunction 0(OFF) 2 0
SOL 28 p 28
Frostprotectionfunction 0(OFF) 1(ON) 0
Parameters used with SM2 solar module:
Parameter level
3061916_0611 17
SOL 29 * p 29 *
Startdifferentialsolarcylinder3 5K 30K 8K
SOL 30 * P 30 *
Stopdifferentialsolarcylinder3 2K 20K 4K
SOL 31 * P 31 *
Maximumtemperature,solar
cylinder3
15°C 90°C 60°C
SOL 32 * P 32 *
Assignment,solarcylinder3 0 8 8
SOL 33 * P 33 *
Hysteresis,solarcylinder1 0.5K 5K 1K
SOL 34 * P 34 *
Hysteresis,solarcylinder2 0.5K 5K 1K
SOL 35 * P 35 *
Hysteresis,solarcylinder3 0.5K 5K 1K
SOL 36 * P 36 *
Solarcylinderemergencyshutdown1
60°C 95°C 95°C
SOL 37 * P 37 *
Solarcylinderemergencyshutdown2
60°C 95°C 95°C
SOL 38 * P 38 *
Solarcylinderemergencyshutdown3
60°C 95°C 95°C
SOL 39 * P 39 *
Minimumcollectorlimit -25°C 90°C 10°C
SOL 40 * P 40 *
Minimumbufferlimit 10°C 90°C 10°C
SOL 41 * P 41 *
Functioncheck,owrate 0(OFF) 1(ON) 0
SOL 42 * P 42 *
Functioncheck
Gravitybrake
0(OFF) 60°C 40°C
SOL 43 * P 43 *
Lowerpumprate 28 % 100 % 30 %
SOL 44 * P 44 *
Reversecoolingfunction 0(OFF) 1(ON) 0
SOL 45 * P 45 *
Selectioncylinderthermostat
function
1 3 1
SOL 46 * P 46 *
Prioritysolarcylinder2 0 2 1
SOL 47 * P 47 *
Cylinderoperatingmode 1 3 2
SOL 48 * P 48 *
Cyclicalheatingtime 0min. 60min. 30min.
SOL 49 * P 49 *
Idletime 0min. 60min. 5min.
SOL 50 * P 50 *
Blockingtime,solarcircuit pump
orelectricalvalve
0s 300s 90s
SOL 51 * P 51 *
Proportionofglycolinwater
P 10=0→P 51 Notadjustable
P 10 =1:TyfocorL(Anro)
P 10 =2→P 51 Notadjustable
P 10 =3→P 51 Notadjustable
P 10 =4→Ethyleneglycol
----
20 %
----
----
20 %
----
75%
----
----
80 %
----
45%
----
----
45%
SOL 52 * P 52 *
Cylinder switching with external
cylinderheating
0 1 0
SOL 53 * P 53 *
Samplinginterval 1s 60s 10s
SOL 54 * P 54 *
Internalpumpspeed 5% 20 % 5%
SOL 55 * P 55 *
Upperpumprate 50% 100 % 100 %
SOL 6O p 60
Relaytest 1 5 1
Parameter
BM
Parameter
BM-Solar
Explanation
Setting range Factory
setting
min. max.
For function descriptions of the individual parameters, see the SM solar module instruction
manual.
*ParametersonlyeffectivefromsoftwareversionSM1/SM2228_04.
Parameter level
18 3061916_0611
System ON / OFF
The solar module can be switched ON and OFF with the
ON / OFF pushbutton.
To prevent the system being switched OFF accidentally, the
pushbuttonneedstobehelddownforatleast3secondstoeffect
ashutdown.Abriefactivationofthepushbutton is sufcientto
startthesystemagain.
Whenthesystemisshutdown,thedisplayshowsoff insteadof
thecollectortemperature.
Example:
System ON / OFF
NB
In the shutdown state, no protective functions are enabled
(except anti-seizing pump protection).
Specication Supplyvoltage: eBUS15–24V
Powerconsumption: Max.0.5W
Protection: Withwallmountingbase:IP30
Moduleinstallation:IP30
Ambienttemperature: 0....50°C
Storagetemperature: -20....+60°C
Specication
3061916_0611 19
Troubleshooting
Thestandarddisplaywillreturnwhenthefaulthasbeenremoved.
Thefollowingfaultmessagescanoccuratthesolarmodule:
Fault codes Iffaultsoccur atthe SMsolar module,the correspondingfault
codeandawarningsymbolwillashonthedisplay.
Example:
ashing
Fault
code
Fault Cause Remedy
FC62 Functioncheck,owrate(noow) Toolittleorno
throughput
Checksolarcircuitpump
FC63 Functioncheck,gravitybrake Faultygravitybrake Checkgravitybrake
FC64
applies
onlyto
P08=1
Pulsegeneratorfaulty Pulsegeneratororcable
faulty
Checkpulsegenerator
andcable;replaceif
required
FC71 SM1: TerminalSFS,solarsensor Faultysensororlead Checksensorandlead;
replaceifrequired
Cylinderfaulty
SM2: TerminalSFS1
Solarsensor
Cylinder1faulty
FC72 SM1: TerminalRLF,returnsensor
faulty
Faultysensororlead Checksensorandlead;
replaceifrequired
SM2: TerminalE1,sensoron
inputE1faulty
FC73 SM1: N/A Faultysensororlead Checksensorandlead;
replaceifrequired
SM2: TerminalE3,sensoron
inputE3faulty
FC74 DCFsignalorreception
interference
NoBUSconnection;no
DCFreception
CheckeBUS
connection/DCF
reception
FC79 SM1: TerminalSFK,solarsensor Faultysensororlead Checksensorandlead;
replaceifrequired
Collectorfaulty
SM2: TerminalSFK1,solar
sensor
Collectorarray1faulty
FC81 EEPROMfault Parametervalues
outsidevalidrange
Resettostandard
valuesbybriey
interruptingthepower
supply,andcheck
values
Note:
Faultcodes71,72,79,73,64,62and74areresetautomaticallyassoonastheircausehas
beenremoved.Faultcodes63and81mustbereset(acknowledged)explicitlybyrestartingthe
SM.Alternatively,FC63canberesetviatheBM-Solar(byholdingdowntherotaryselectorforat
least5seconds).
Wolf GmbH · Postfach 1380 · D-84048 Mainburg · Tel. +49-8751/74-0 · Fax +49-8751/741600 · Internet: www.wolf-heiztechnik.de
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