SOLPLUS 25 – 55 User Manual
Contents
1. 8 Communication With the Inverter Via the Ethernet Port and Webbrowser With the help of a PC you can use the Ethernet link to control the inverter via a web browser or Solutronic s communication software SOLPLUS Provided that your converter is connected to a network and has been configured correctly you can call up and read out data from your inverter via any PC connected to the network N B Internet Explorer has difficulties displaying carriage returns and line feeds in text files We therefore recommend you use Mozilla Firefox as the web browser If you are interested in setting up this form of communication please load the instructions for the Ethernet browser from the CD supplied or download them from www solutronic de 9 Communication with Several Inverters by means of Master Slave Data Communication The master slave data communication function is used to network up to 32 inverters in an installation For this purpose the inverters must be connected to each other via the standard RS485 port One of the inverters in the installation is defined as the data master The display of this inverter then shows the most important data the data of the basic menu The data master also records the current power level and the yields of the data slaves and adds them together If you are interested in setting up this form of communication please load the instructions for master slave data communication from the CD supplied or download2. Value 8 Set output to AC power fed to grid PAC 1 200 W correspond to 6 00 V Value 9 Set output to AC power fed to grid PAC 3 000 W correspond to 7 50 V Value 10 Set output to AC power fed to grid PAC 5 000 W correspond to 5 00 V Value 11 Set output to DC power PDC 500 W correspond to 5 00 V Value 12 Set output to DC power PDC 1 200 W correspond to 6 00 V Value 13 Set output to DC power PDC 3 000 W correspond to 7 50 V Value 14 Set output to DC power PDC 5 000 W correspond to 5 00 V Value 15 Set output to temperature of inverter 50 correspond to 5 00 V Value 16 Set output to temperature of modules 50 correspond to 5 00 V but only above 0C Value 17 Set output to external temperature 50 C correspond to 5 00 V but only above 0C Value 18 Set output to insolation 800 W m correspond to 8 00 V Value 19 Set output to insolation 1 200 W m correspond to 6 00 V Value 20 Set output to PAC of installation 8 000 W correspond to 8 00 V Value 21 Set output to PAC of installation 55 000 W correspond to 5 50 V These values may overflow when the upper limit is reached The connector pin assignments are as follows X4 pin 1 Analogue output 1 0 to 10 V X4 pin 2 Analogue output 2 0 to 10 V X4 pin 14 Ground reference for analogue inputs 17 5Digital inputs The inverter is equipped with 2 voltage free isolated digital inputs Their level can be displayed
3. delivered delivery status Possible settings Value 10 If you set parameter 66 to the value 10 all parameters covered by password level 1 are reset to their default settings delivery status To enable this function you have to set password level 1 Customer beforehand Value 20 If you set parameter 66 to the value 20 all parameters covered by password level 2 are reset to their default settings delivery status To enable this function you have to set password level 2 Fitter beforehand Value 70 If you set parameter 66 to the value 70 the data logger will be deleted To enable this function you have to set at least password level 1 Customer beforehand SP25 55 User Manual B8 EN 2012 11 06 29 32 Other Parameters Value 73 If you set parameter 66 to the value 73 the total yield meter parameter 108 or 12 will be deleted To enable this function you have to set at least password level 2 Fitter beforehand Value 74 If you set parameter 66 to the value 74 the sensor total yield meter parameter 217 or 219 will be deleted To enable this function you have to set at least password level 2 Fitter beforehand 20 Other Parameters Setting the date and time To change the date time and day of the week go to the main menu item Inverter select the Date or Time option press the OK button and then change the settings Use the lt or gt button to select the digit to
4. m ee ee e e dece e en 14 7 Communication with the Inverter Via the RS232 Port ssssssssssssseeeeeeneeenn 15 8 Communication With the Inverter Via the Ethernet Port and Webbrowser n 15 9 Communication with Several Inverters by means of Master Slave Data Communication 15 10 SOLPLUS Communication Software sss eene 15 Tals YENSS OP the Inverter co te eo eire iret e heben tese ton deg 16 12 Communication with SolarLog e moet e eii ecu e Eb E DE den Rp ete 17 19 Sensor Connectlons cdm tete tpe e ie po e pe ep t re eo asic 17 tA Miele Monitoring cte iom ct amr eee eit ecd pete er eh pe prb eiue ttn 18 14 1 Integrated energy meter ue dtc ee tee e e o ee re tne i e 18 14 2 Annualenergy logger dette ette tere tiet ti tee teet Dee eve redux see dto 18 14 3 Connecting an external energy meter sssssssssssssesee eee 18 14 4 Operating hours Meter adierit due denda cate ecd se dE PERRO Ee Red 20 14 5 Integrated yield MONNOMO mireia cece ence ee eeeeeeeeeeeeeeeeeseeeeeeesaeeeceesaeaeseeseeeseeneeeeeeeseeeeeeenenees 20 15 Integrated Installation Monitoring eene menn nnne nennen 21 15 1 Possible causes of an alarm eeeeesiessseesesseeeee KAANAK nne nnne nnne nn nnns 21 15 2 menle 23 16 Data Loggen me nan aaae m age eite teste Aat eb toe AIRRA RARE KARTER ARTAR 23 17 Functions of the Relays and Analogue and Digital Input
5. of activating an integrated yield monitoring function This function is based on the comparison of yield data either from one inverter with an insolation sensor connected or from an installation comprising at least 2 inverters that are networked by means of their RS485 ports Details of how the yield monitoring function works can be found in the instructions for the master slave data network and in those for the sensor Both manuals can be found on the CD supplied or can be downloaded from www solutronic de Your dealer can supply you with the activation code SP25 55 User Manual B8 EN 2012 11 06 20 32 Integrated Installation Monitoring 15 Integrated Installation Monitoring Each inverter is equipped with an integrated installation monitoring function This means it regularly performs a number of checks and warns the installation s owner in the event of a critical condition arising or variations in yield occurring If the inverter detects a critical condition or yield variation it continues to function insofar as this is possible but outputs an alarm both visually and acoustically An alarm is given by the following means e Acoustic alarm the alarm horn integrated in the inverter emits an intermittent alarm tone It sounds for half a second every second The alarm horn can be switched off by pressing any button e The LCD display switches on The word Alarm and the cause of the alarm are displayed alternately in the third line o
6. of these devices non observance of the warnings given in this manual and improper tampering with the safety functions can lead to property damage personal injury electric shock and in extreme cases death Caution The surface of the inverter housing can become hot when the inverter is in operation Very hot Do not touch A Danger High voltage due to incorrect connection Risk of fatal or bodily injury from electric shock SP25 55 User Manual B8 EN 2012 11 06 6 32 Safety 2 4 Non observance of this User Manual Solutronic AG shall accept no liability for damages resulting from non observance of the warnings given in this User Manual Read the operating maintenance and safety instructions before you put the device into operation for the first time If you are not able to understand the language used in this documentation sufficiently please contact and inform the supplier of the situation Trouble free and safe operation of this inverter presumes proper professional and workmanlike transportation storage mounting and installation as well as careful operation and thorough maintenance A Notice Solutronic AG is not liable for the consequences arising from faulty installation of the inverter Among these consequences are e Damage to the display and keyboard foil deterioration of readability e Fading of the print on the housing the look of the housing deteriorates There
7. HyperTerminal or SOLPLUS To do so the corresponding parameter has to be reset either by means of the display or via the other port SP25 55 User Manual B8 EN 2012 11 06 12 32 Operating states 5 Operating states The operating states of the SOLPLUS 25 55 inverters are indicated by means of a light emitting diode LED and on the display The LED has two colours and indicates the instantaneous operating state of the inverter The actual operating state is indicated on the display For the operating state to be identified the DC side of the inverter must be connected to the PV modules and a minimum voltage of approx 280 V must be input into the inverter Example SOLPLUS 25 55 display Meaning the operating states LED Explanation Display content Constantly lit Grid feed mode SOLPLUS 50 green PAC 2510 W Grid feed mode Menu gt Flashing green Initialisation or standby e g because the SOLPLUS 50 voltage of the solar generator is too low PAC 0W Initialisation Menu gt Flashing red green Fault has occurred SOLPLUS 50 PAC 0W or Initialisation Restart in progress Menu gt Constantly lit red Fault in at least one phase of the inverter SOLPLUS 50 PAC 0 W Grid failure Menu gt i What to do in the case of a fault If the LED on the inverter lights up red or red green read up the fault description in the Installation Instructions manual or note down the warning alarm fault message i
8. Relay function is reserved for the de icing option Value 12 Relay 1 or 2 is energised as long as the inverter is suffering from the fault 3 phase VDEW fault and is not operating In this case the COM and N O contacts are closed and the COM and N C contacts open The relay function is deactivated in night mode Value 13 Relay 1 or 2 is energised as long as the inverter is not suffering from the fault 3 phase VDEW fault and is operating In this case the COM and N O contacts are closed and the COM and N C contacts open The relay function is deactivated in night mode Value 14 Relay 1 or 2 is energised as long as the inverter is suffering from a fault and is not operating In this case the COM and N O contacts are closed and the COM and N C contacts open The relay function is deactivated in night mode Value 15 Relay 1 or 2 is energised as long as the inverter is not suffering from a fault and is operating In this case the COM and N O contacts are closed and the COM and N C contacts open The relay function is deactivated in night mode Value 16 Relay 1 or2 is constantly energised 17 3 Analogue inputs Parameter 22 Analogue input 1 Menu Actal values Sensor Unit V Resolution 0 01 Parameter 23 Analogue input 2 Menu Actal values Sensor Unit V Resolution 0 01 The two analogue inputs can be used to feed signals from external sensors or other similar devices into the i
9. SOLUS t IRONIC Solutronic AG Kiferstrasse 18 D 73257 K ngen Fon 49 0 70 24 9 61 28 0 Fax 49 0 70 24 9 61 28 50 www solutronic de SOLPLUS 25 55 User Manual SOL PIUS SOLPLUS 25 55 User Manual Firmware 2 64 MV 2012 11 Version B8 Subject to change without prior notice SP25 55 User Manual B8 EN 2012 11 06 2 32 Contents 1 Notes About The User Manual sess en nennen tnr nennen nnns 4 nS EDD 4 1 2 More information aet reet eee toe e e tae ce er cee rend ae e eee Y eue 4 1 3 Abbreviations tee te exe eue e rere io t perge Giro ede mud ee e dee uem duree dye dn 4 1 4 Symbols used in this document ssssssssssssssseseseneeee enne enne nnn enne 5 EMEND 6 241 Safety in generali iere tied oe Yee te bad ep i ee daa e deg v Eee eaaet aee ee tuna 6 2 2 Intended use tee rene oed det ve oe Gees Pee mt ee Aue a eo te da 6 2 3 Safety Instructions Awe oce d dey Eee nete Deed de ee De tL ded eee de aet ea re tua 6 2 4 Non observance of this User Manual ssssssssesseeeneneneenenen nennen nnne nens 7 2 5 Nameplate merio tirrin oiea t VEA edite acd ente cede edited edet ue dit eed 8 3 suroreUo PT c 10 4 General communication features ssssssssssssseseseee entere nennen senten nentes nnne en 10 5 Operating States sites eres ube clea eee nc E t e ER EVER ED i e EO D et ue egets 13 6 Display navigation SOLPLUS 25 55 ise ete deine
10. This text is displayed if the yield P280 Yield 3 monitoring function see section on yield variation monitoring has detected during the last 5 days a variation between the yield of the inverter and the theoretical yield of the sensor that exceeds the value of P280 5 Yield slaves This text is displayed if the yield P280 Yield Number of 4 monitoring function see section on yield variation the slave monitoring has detected during the last 5 days a variation between the yield of the inverter and the yield of the slave that exceeds the value of P280 6 Communication This text is displayed if data Number of 5 communication between the master and the the slave slaves is disrupted 7 Mains frequency This text is displayed if the P76 Max Value of the 6 variation from the rated mains frequency of alarm threshold mains SP25 55 User Manual B8 EN 2012 11 06 21 32 Integrated Installation Monitoring 50 Hz is higher than the alarm threshold for this for variation frequency variation for longer than 5 minutes from rated frequency of 50 Hz 8 Frequent faults This text is displayed if during Number of 7 the past 2 hours the same fault has occurred the fault fault more than 3 times in succession or if more than code 6 different faults have occurred 9 External This text is displayed if an external 8 alarm has been tripped Parameter 279 Menu Unit Resolution Default setting Password
11. Unit Resolution 1 Default setting 2000 Password level 1 This parameter specifies how many pulses the external energy meter supplies per kWh This value can be found on the external meter itself and it must be entered here under this parameter to ensure correct calculation N B In some cases the amount of energy per pulse is also given on the meters Examples e 0 5 Wh pulse equates to 2000 pulses kWh e Wh pulse equates to 500 pulses kWh Parameter 128 SO counter pulse Menu Actual values Yield monitor Unit Resolution 1 This parameter counts the actual number of pulses input and is used for internal calculation The value of this parameter is regularly saved to guard against loss in the event of a power failure Parameter 151 SO counter energy Menu Actual values Yield monitor Unit kWh Resolution 1 kWh If an external energy meter is connected and parameter number 127 is set accordingly the energy measured by the external SO energy meter is displayed Parameter 222 SO counter power Menu Actual values Yield monitor Unit W Resolution 1 This displays the power currently being measured by the external SO energy meter Note that the power value displayed is always time delayed and rounded off because it has to be back calculated from the number of pulses This parameter can be used to display the power of a neighbouring installation or external installation in an installation equipped with Solutron
12. at if not observed will result in death or serious injury Note Useful information and tips to help you operate the SOLPLUS inverter to best effect SP25 55 User Manual B8 EN 2012 11 06 5 32 Safety 2 Safety 2 1 Safety in general Please read the following safety information and instructions before you put the SOLPLUS inverter into operation for the first time in order to avoid personal injuries and or property damage These instructions must be complied with at all times Do to attempt to install or put the SOLPLUS inverter into service until you have read through all the documentation supplied thoroughly Read through these safety instructions and all other user instructions and tips before you begin work with this device If you sell on hire out or pass on this device to someone else in some other way make sure that you give the new user these safety instructions too 2 2 Intended use This device must be used only for the purpose described in this User Manual The inverter is designed for use in grid connected photovoltaic installations All safety regulations must be complied with All installation work must be carried out precisely as described in this manual No modification of any kind to or in this device or to its external wiring is permitted Any such modification could lead to serious safety problems and danger to life and limb 2 3 Safety instructions A Warning Improper use
13. ault setting 5 min Password level 1 The clock pulse can be set between 1 and 60 minutes Parameter 133 140 Parameter 1 DL Parameter 8 DL Menu Data logger Unit Parameternummer Resolution 1 Default setting 2 Password level 1 Default settings P133 2 DC voltage of the PV generator P134 5 Current amount of power being fed into the grid by the inverter P135 16 Temperature of the inverter P136 20 P137 0 P138 0 P139 0 P140 0 In the default settings 3 parameters are stored per clock pulse each parameter comprising 2 bytes This means that around 5 000 data entries can be recorded in a 5 minute raster before the memory is overwritten by the new data ring memory SP25 55 User Manual B8 EN 2012 11 06 23 32 Functions of the Relays and Analogue and Digital Inputs and Outputs In the case of a 5 minute clock pulse and e g 14 hours of sunshine approx 168 entries are generated every day After roughly 29 days the data logger is full and begins overwriting the first data entries stored these entries should therefore be read out before they are overwritten The inverter s memory for logger data has a storage capacity of 30 Kbytes Possible settings The 8 parameters available can be used to configure the content of a data logger line as desired The minimum parameter number in each case is 0 the maximum number 254 Please refer to the appendix for the parameter numbers Note that the list of parameters f
14. be changed and then use the A or W button to change the value The date time you have set is adopted when you press the OK button Note The time in the display is only updated when you reselect the corresponding menu The changed time however is adopted accurately to the second When entering the weekday the following convention applies 0 Sunday 1 Monday etc Parameter 122 Maximum power today Menu Actual values output Unit W Resolution 1W Parameter 122 indicates the maximum power level fed into the grid today Parameter 147 Device class Menu Device configuration Unit Resolution 1 Default setting 50 Password level 4 The following inverter models are currently available Value Description Nominal inverter output 25 SOLPLUS 25 IP 21 with display 2500 W 26 SOLPLUS 25 IP 54 with display 2500 W 35 SOLPLUS 35 IP 21 with display 3500 W 36 SOLPLUS 35 IP 54 with display 3500 W 50 SOLPLUS 50 IP 21 with display 4600 W 51 SOLPLUS 50 IP 54 with display 4600 W 55 SOLPLUS 55 IP 21 with display 5000 W 56 SOLPLUS 55 IP 54 with display 5000 W SP25 55 User Manual B8 EN 2012 11 06 30 32 Other Parameters Parameter 148 Serial number Menu Device configuration Unit Resolution 1 Default setting 0 Password level 4 Parameter 148 displays the serial number of the inverter Parameter 161 Waiting time grid okay Menu Safety Basic settings Unit sec Resolu
15. by means of parameters 35 and 36 Parameter 35 Menu Unit Resolution SP25 55 User Digital input 1 Actal values Sensor 1 Manual B8 EN 2012 11 06 27 32 Functions of the Relays and Analogue and Digital Inputs and Outputs Parameter 36 Digital input 2 Menu Istwerte Sensorik Unit Resolution 1 The connector pin assignments are as follows Pin 1 is on the left X5 pin 6 Digital input 1 X5 pin 7 Digital input 2 X5 pin 8 Ground reference for digital inputs 1 and 2 Important The digital inputs are isolated from all other terminals and connections of the inverter The maximum voltage difference between the digital inputs and protective earth conductor is 250 V The maximum voltage allowed to be applied to the inputs is 32 V 17 6 Digital outputs The two outputs supply 10 to 15 V when in state 1 and are short circuit proof The maximum current is approx 40 mA Parameter 157 Digital output 1 Menu Output control Unit Resolution 1 Default setting 0 Password level 1 The connector pin assignments are as follows X4 pin 15 Digital output 1 X4 pin 14 Ground reference for digital output 1 Parameter 158 Digital output 2 Menu Output control Unit Resolution 1 Default setting 0 Password level 1 The connector pin assignments are as follows X4 pin 16 Digital output 2 X4 pin 17 Ground reference for digital output 2 P
16. e used in this manual SP 25 E SOLPLUS 25 55 SP 35 SOLPLUS 35 55 SP 50 SOLPLUS 50 55 SP 55 SOLPLUS 55 55 SP25 55 User Manual B8 EN 2012 11 06 4 32 Notes About The User Manual SOLPLUS Read out and monitoring software for use with all Solutronic inverters DC Direct current direct voltage electrical value on the input side of the inverter AC Alternating current alternating voltage electrical value on the output side of the inverter PV Photovoltaic Generator Solar generator interconnection of several solar modules to form a string or a number of parallel strings Password level 1 measured value cannot be changed Password level 1 client Password level 2 installer Passwort Level 3 Safety Passwort Level 4 Master 1 4 Symbols used in this document Please read and observe the following safety instructions in this manual The danger classes describe the risks of non observance of the safety instructions The safety instructions describe the following danger classes per ANSI Attention gt Attention denotes a warning that if not observed can result in property damage Caution gt Caution denotes a warning that if not observed can result in personal injury Warning gt Warning denotes a warning that if not observed can result in death or serious injury Danger gt Danger denotes a warning th
17. eave parameter 265 set to the value 0 0 ASCII protocol is automatically switched internally to 1 Solutronic protocol 2 Debug function Do not use 3 Modem with ASCII protocol 4 Modem with Solutronic protocol N B When operating via modem leave parameter 265 set to the value 3 3 Modem with ASCII protocol is automatically switched internally to 4 Modem with Solutronic protocol 5 Not active 6 Not active 7 GSM modem with ASCII protocol 8 Not active 9 SolarLog protocol for SolarLog data logger i Note SolarLog and Solutronic s master slave data communication function can not be used at the same time SP25 55 User Manual B8 EN 2012 11 06 11 32 General communication features Parameter 266 COM2 log type Menu Communication Basic settings Unit Resolution Default setting Password level O Parameter 266 defines which protocol is used for communication via the second COM2 port of the device COM2 is accessible in the form of the RS232 port at X4 25 pin SubD female connector The option card modem RS485 is also connected via COM2 The signals for X4 or the option cards are connected together in circuit in the inverter This means that it is not possible to use different protocols via the second RS232 and the option cards The following settings are possible Value Meaning 0 ASCII protocol for using the inverter with HyperTerminal 1 Solutronic protocol for using the inve
18. f the basic start screen e The LED on the cover of the inverter flashes red and green alternately e The number of the alarm is also displayed in parameter 155 in the Installation Monitoring menu If the inverter is being operated via a communication port a file that is continuously written to and has the name File 14 Alarms can be read out This file is empty in the morning and insofar as several alarms occur during the course of the day has the various alarm texts additional explanations and the times at which the alarms occurred written to it 15 1 Possible causes of an alarm The following causes of an alarm are possible Alarm Description Dependent Attribute Bit of number upon represents P279 0 No alarm 1 UAC not okay This text is displayed if the P50 Max Value of the 0 mains voltage is lower than the minimum alarm mains voltage mains threshold or higher than the maximum alarm alarm threshold voltage threshold for the mains voltage for longer than P52 Min mains 2 minutes voltage alarm threshold 2 UDC too high This text is displayed if the DC P58 Max DC Value of the 1 voltage is higher than the maximum DC voltage voltage alarm DC voltage alarm threshold for longer than 1 minute threshold 3 Inverter too hot This text is displayed if the Value of the 2 inverter temperature is higher than 65 C for inverter longer than 2 minutes temperature 4 Yield sensor
19. fore chose the place of installation for the inverter so that the device is not directly or indirectly exposed to UV radiation e The device must not be exposed to direct sunlight e The device must be protected from reflections by glass facades or PV modules SP25 55 User Manual B8 EN 2012 11 06 7 32 Safety 2 5 Nameplate You can identify the model of your inverter by looking at the nameplate The nameplate which carries the precise type designation of the inverter is located on the right hand side of the housing The example is valid for SOLPLUS 25 55 Nameplate of a SP 35 L E www solutronic de DC Eingang AC Ausgang DC input AC output Max Eingangsspannung Nennspannung Frequenz Max input vollaga Nominal voltage frequency asov AC 230 V 50 Hz Betriebsspannungsbersich Nenn Ausgangsiestung Operatng wtaga Nominal output power 345 750 V 3500 W Max Eingangsstrom Max Ausgangsstrom Max input current Max output current 114 A 6 5A Salhstt tigo Freischaltung Automatic disconnection device Scnatziiasse Protection Gass Ubempannungskategose Sume Category Ill Botrio bstermp a turberesch Opeming temperature mnga Nalzgexoopelter On grid Solarwechselnchter nwerter Es S N 0938 0001 SP 35 IP 21 MC4 MAC 0021EC050001 2 60 C SP25 55_User Manual_B8_EN_2012 11 06 8 32 Safety 2 5 1 Explanation of the symbols used on the nameplate The nameplate provides the following info
20. ic inverters e g for a large external display SP25 55 User Manual B8 EN 2012 11 06 19 32 Yield Monitoring Parameter 224 SO counter energy day Menu Actual values Yield monitor Unit kWh Resolution 0 001kWh This displays the day yield i e the yield on a particular today measured by the external S0 power meter This parameter can be used to display the day yield of a neighbouring installation or external installation in an installation equipped with Solutronic inverters e g for a large external display Parameter 225 SO counter pulse today Menu Actual values Yield monitor Unit Resolution 1 The number of SO pulses measured today is accurately recorded here 14 4 Operating hours meter The inverter uses the following parameters to display the number of operating hours Parameter 123 Operating hours today Menu Actual values Yield monitor Unit h Stunde Resolution 0 1 h Parameter 123 displays the length of time the inverter has already been switched on today The meter starts running as soon as the solar generator delivers an adequate voltage Parameter 124 Operating hours total Menu Actual values Yield monitor Unit h Stunde Resolution 0 1 h Default setting Password level 4 Parameter 124 records and stores the total length of time the inverter has been switched on since it was first started up 14 5Integrated yield monitoring Each inverter is equipped with and capable
21. level Configuration warning Maintenance 1 383 1 Each of the 9 alarms described above can be activated or deactivated separately Parameter 279 is bit programmed i e each of its bits activates or deactivates one of the 9 alarms 8 7 6 5 4 3 2 1 0 Bit External Frequent Grid Commu Yield Yield Temperat UDC too UAC not decimal warning faults frequency nication slaves sensor ure high OK 1 0 1 1 1 1 1 1 1 383 1 0 1 0 1 1 1 1 1 351 1 1 1 0 1 1 1 1 1 479 Example The installation comprises several inverters that are networked by means of their RS485 ports However since the PV generators of the installation have very different orientations i e point in different directions integrated yield monitoring is to be performed but no alarm is to be given in the event of a variation in yield All other alarms however are to remain active This means that bits 0 1 2 3 5 6 7 and 8 are to remain set but bit 4 must be deleted This results in a binary value for P279 of 111101111 which equates to a decimal value of 495 P279 must therefore be set to 495 Parameter 155 Menu Unit Resolution Status warning Maintenance 1 Parameter 155 displays the alarm warning currently active You can find details in the table above Please note that only the first alarm given on the particular day is displayed If further alarms occur during the cour
22. m input 4 verteR 4 YELDMONTOR VT Dy SP25 55 User Manual B8 EN 2012 11 06 Basic configuration SOLPLUS 35 PAC 3416 W grid feed mode Menu Basic menu EJ Basic menu energy today 0 0kWh energy total 0 0kWh amount euro today 0 0 amount euro total 0 0 firmware version 1 29 SPP Address 2 IP 192 168 0 99 11 56 17 time 15 12 2011 data slave data E installation data P annual energy logger b i Password request Enter password Press key combination and Confirm with OK Main menu 14 32 Main menu fosvice Configuration ERES Device Configuration L vi igurati La J f L Safety gt J Power Reduction U Wi ucti gt finescnve Power o eactive Power L iv wi J ee 9027 7007 Communication 5 _Datalogger gt Nacanancs iia L Maintenance J Yield control Lr J Options p J Communication with the Inverter Via the RS232 Port 7 Communication with the Inverter Via the RS232 Port All that is required to connect the inverter to a PC is a serial connection cable Only pins 2 3 and 5 are relevant in respect of the wiring in the cable The cable should be no more than 15 metres long The PC or laptop to be connected must have an RS232 port If the computer is equipped with just a USB port a USB RS232 port adapter cable must be used Data are read out by means of the SOLPLUS or HyperTerminal software
23. ments of the RS485 connectors which differ as follows SP100 120 SP100 120 SP25 55 SP25 55 SolarLog M12 farbcodiert M12 3polig Patch RS485 A 4 weiB 2 1 links 3 gn ws 1 RS485 B schwarz 4 2 mitte 6 gn 4 Masse blau 3 3 rechts 1 2 or or ws 3 frei 2 Weitere Information zum Betrieb und zur Einstellung von SolarLog finden Sie im Installationshandbuch Solarlog auf www solutronic de 13 Sensor Connections A large number of different sensors can be connected to the inverter The following sensor types are currently supported Manufacturer Type Model Remark Mencke amp Tegtmeyer Si 01TC Insolation sensor with internal lithium battery Usage conditional due to limited service life of the battery Mencke amp Tegtmeyer Si 01TCext Insolation sensor Mencke amp Tegtmeyer Si 01TC T Insolation sensor with temperature sensor see description of parameter 209 Tritec Spektron 300 Insolation sensor This list is constantly being added to Please contact us if you would like information on a type model of sensor that is not in the list above If you interested in connecting sensors please load the corresponding instructions on connecting sensors from the CD supplied or download them from www solutronic de You will also find additional information there SP25 55 User Manual B8 EN 2012 11 06 17 32 Yield Monitoring 14 Yield Monitori
24. nd N C contacts open Value 2 4 Relay 1 or 2 is energised as long as the inverter is not displaying an alarm In this case the COM and N O contacts are closed and the COM and N C contacts open Value 5 Relay 1 or 2 is energised as long as the inverter displays an alarm or a fault In this case the COM and N O contacts are closed and the COM and N C contacts open Value 6 Relay 1 or 2 is energised as long as the inverter is not displaying an alarm or a fault In this case the COM and N O contacts are closed and the COM and N C contacts open Value 7 Relay 1 or 2 is energised if the inverter temperature parameter 16 is higher than 50 If the inverter temperature falls below 48T the relay in question is deenergised Value 8 Relay 1 or 2 is energised if the inverter temperature parameter 16 is higher than 55C If the inverter temperature falls below 53C the relay in question is deenergised Value 9 Relay 1 or 2 is energised if the inverter temperature parameter 16 is higher than 60T If the inverter temperature falls below 58C the relay in question is deenergised SP25 55 User Manual B8 EN 2012 11 06 25 32 Functions of the Relays and Analogue and Digital Inputs and Outputs Value 10 Relay 1 or 2 is energised if the inverter temperature parameter 16 is higher than 65 If the inverter temperature falls below 63 the relay in question is deenergised Value 11
25. ndicated on the display and contact your fitter It is best if you read out all the data supplied by the SOLPLUS inverter the last fault displayed fault memory data logger and list of all parameters SP25 55 User Manual B8 EN 2012 11 06 13 32 Display navigation SOLPLUS 25 55 6 Display navigation SOLPLUS 25 55 Base window by pressing a button the display turns on and the main screen appears The basic menu is accessed by pressing the down arrow key on the display In the basic menu the yield values can be read By pressing the arrow key left you return to the base window The main menu is accessed by pressing the arrow key to the right Before entering the main menu the password is requested The sequence A gt VAP V PA up right down up right down confirmed with OK enters the main menu Inside the main menu you could modify in several submenus the desired parameters By pressing the left key you return to the base window The actual value menu could be accessed by pressing the arrow key left It is separated into four menu groups Inside you could access several parameters By pushing the arrow key left again you reach the following menus At the end you get back to the base window more information on the display menu can be found on the CD and the download section at www solutronic de Actual value menu INPUT DC voltage DC current power DC Actual value menu Y Actual value menu lt for
26. ng 14 1 Integrated energy meter The inverter is equipped with an integrated energy meter that calculates and adds up the energy fed into the mains power supply accuracy approx 1 5 N B The energy meter of the inverter deliberately indicates a value approx 1 5 lower than that actually fed into the grid The purpose of this is to ensure the inverter does not indicate to you the owner a value that is higher than that recorded by the actual calibrated export meter of your power supplier Parameter 8 Energy today Menu Actual values Yield monitor Unit kWh Resolution 0 001 kWh Default setting 0 Password level 1 This displays the amount of energy fed into the grid so far today N B The value is not saved and the amount of energy fed in during the whole day is displayed shortly before it becomes dark Parameter 12 Energy total Menu Actual values Unit kWh Resolution 1 kWh This parameter is used to display the total amount of energy the inverter has fed into the power supply System since its installation Parameter 29 Compensation Euro per kWh Menu Yield control Unit kWh Resolution 0 0001 kWh Default setting 0 287 kWh Password level 1 This parameter displays the currently applicable compensation per kW h of energy supplied to the grid 14 2 Annual energy logger The inverter records the daily yield for every day of the year The inverter is equipped with a memory that stores the yield f
27. nverter and to display them by means of parameters 22 and 23 The connector pin assignments are as follows X4 pin 7 Analogue input 1 0 to 10 V X4 pin 8 Analogue input 2 0 to 10 V X4 pin 19 or 20 Ground reference for analogue inputs The maximum input voltage is 30V 17 4 Analogue outputs Each inverter is equipped with 2 analogue outputs 0 to 10 V maximum output current 4 mA Parameter 298 Function of analogue output 1 Menu Output control Unit Resolution Default setting 0 Password level 1 SP25 55 User Manual B8 EN 2012 11 06 26 32 Functions of the Relays and Analogue and Digital Inputs and Outputs Parameter 299 Menu Unit Resolution Default setting Password level Function of analogue output 2 Output control i 1 Possible settings for analogue outputs 1 and 2 Value 0 Set output to 0 V Value 1 Set output to DC voltage UDC 400 V correspond to 4 00 V Value 2 Set output to DC current IDC 5 00 A correspond to 5 00 V Value 3 Set output to DC current IDC 12 00 A correspond to 6 00 V Value 4 Set output to AC current IAC 5 00 A correspond to 5 00 V Value 5 Set output to AC current IAC 12 00 A correspond to 6 00 V Value 6 Set output to AC current IAC 22 00 A correspond to 5 50 V Value 7 Set output to AC power fed to grid PAC 500 W correspond to 5 00 V
28. of display communication For all other means of communication reference is made to the relevant manuals You can carry out all parameter settings described here using any of the different means of communication available 1 1 Scope This User Manual applies to the following Solutronic inverters SOLPLUS 25 SOLPLUS 35 SOLPLUS 50 SOLPLUS 55 1 2 More information The following documents and software are provided on the accompanying CD and in the download area of www solutronic de and can be used as a reference guide on how to operate your new inverter The CD contains the following documents and software SOLPLUS 25 55 Fitters Manual DimenSOL dimensioning tool program for designing PV installations SOLPLUS communication software for the PC and user manual Instructions for GSM analogue modem remote monitoring Instructions for sensor installation installation of sensor connections Instructions for master slave data network yield monitoring Instructions for Ethernet browser The SOLPLUS inverters have been developed manufactured and tested with great care and are incorporate the very latest technology Our manufacturing procedures are in accordance with the stipulations of ISO 9001 If you encounter any problems or have any questions please do not hesitate to get in touch with us Solutronic AG K ferstrasse 18 D 73257 K ngen info solutronic de www solutronic de 1 3 Abbreviations The following abbreviations ar
29. om the CD supplied or download them from www solutronic de 11 Files of the inverter The inverter generates various files which can be read out via one of its communication ports and communication modes File number Name Description 0 No file 1 Fault memory The fault memory a list of the last 100 faults with date time and fault number These are stored in the sequence in which they occurred with date and timestamp List of all parameters A table showing all the parameters of the inverter with parameter number parameter name parameter value and unit List of actual values A table showing all parameters and the actual values i e values which can be changed Data logger The data logger entries with a time stamp and values of the parameters Annual energy logger A table in the form of a ring memory endless loop memory about the preceding year with the achieved yield of each respective day in kWh Resolution 0 1 kWh Annual sensor logger A table in the form of a ring memory endless loop memory about the preceding year with the achieved theoretical yield of the insolation sensor if connected on each respective day in kWh Resolution 0 1 kWh Annual sensor energy logger A table in the form of a ring memory endless loop memory relating to the preceding year with the achieved yields of the inverter and the insolation sensor if connected on each res
30. or 365 days This memory is cyclical i e after a year it overwrites the old values stored The annual energy logger can be read out via any of the available communication ports You call up the annual energy logger in the display from the basic menu 14 3 Connecting an external energy meter To enable additional monitoring of yield it is also possible to connect an external energy meter electricity meter with SO output prerequisite directly to the inverter This external energy meter may be the actual export meter used by the utility company to record the amount of electricity fed into the grid Due to the fact that the internal energy meter of the inverter is deliberately inaccurate the option of connecting an external energy meter enables the exact value the PV installation actually yields to be recorded and displayed The external energy meter output pulses via the SO output which the inverter detects and records Connecting the external energy meter to connector X4 of the inverter SP25 55 User Manual B8 EN 2012 11 06 18 32 Yield Monitoring The connector pin assignments are as follows X4 pin 13 Positive connection of the SO output of the energy meter Maximum voltage 5 V maximum current 16 mA X4 pin 23 Ground negative connection of the SO output of the energy meter The following parameters are used for configuring and displays Parameter 127 SO counter pulse per kWh Menu Options basic settings
31. ossible settings for digital outputs 1 and 2 Value 0 Digital output 1 2 is always 0 Value 1 Digital output 1 or 2 is 0 as long as the inverter is suffering from a fault and is deactivated If the cause of the fault is no longer present and the inverter begins a new activation check the digital output is 1 again Value 2 Digital output 1 or 2 is 1 as long as the inverter is suffering from a fault and is deactivated If the cause of the fault is no longer present and the inverter begins a new activation check the digital output is 0 again SP25 55 User Manual B8 EN 2012 11 06 28 32 Password Protection 18 Password Protection 18 1 Customised protection of the inverter settings To protect the inverter and its parameter settings against unauthorised changes it is possible to assign an access code to the inverter This is especially important if your inverter is freely accessible via a modem or the internet Since the password for parameters of password level 1 is the serial number of the inverter anyone in theory can change your parameter settings To prevent this from happening the following parameters can be used Parameter 267 Access code 1 Menu Device configuration Unit Resolution Default setting Password level O Parameter 267 is configured such that it indicates the current access setting when it is read When reading parameter 267 Value 0 Access n
32. ot possible When reading parameter 267 Value 1 Access is possible If you enter access code 1 for parameter 267 access to the inverter will in future be blocked and no changes will be able to be made without first entering access code 1 again To protect the parameter settings of the inverter proceed as follows Set the password level to 1 by entering the relevant password Now enter access code 1 for parameter 267 and make a note of this setting Then enter a different incorrect value any value for parameter 267 in order to activate the lock once you have finished your work Your inverter is now locked and protected To regain access to the inverter and its parameters enter your access code for parameter 267 carry out your work and when finished deliberately enter an incorrect value again for parameter 267 N B It is not possible to read out the numbers entered as access code 1 You must therefore make a note of these numbers and keep them safe If however you do happen to forget or lose these numbers the inverter can only be re enabled again by the manufacturer In this case Solutronic will provide you with a special code that will enable you to reset the access code 19 Resetting to Default Settings Parameter 66 Set standard value Menu Device configuration Unit Resolution 1 Default setting 0 Password level 1 Parameter 66 resets settings to their default setting i e the values set when the inverter was first
33. pective day in kWh Resolution 0 1 kWh Configuration of data logger A description of the configuration contents of the data logger with the estimated storage times Installation monitoring A list with the yield values of the master insolation sensor and all slaves as well as the yield values of the master sensor and all slaves relative to the connected nominal DC output This list is in the form of a ring memory endless loop memory and has been created over the course of the preceding year It cannot be read until the integrated yield monitoring function has been started and successfully ended see chapter entitled Yield monitoring Alarms A list of the alarms which occurred on this day These are stored in this file in the sequence in which they occurred Additional information as well as the time are also stored here The above files can be created and read out using SOLPLUS or the web browser SP25 55 User Manual B8 EN 2012 11 06 16 32 Communication with SolarLog 12 Communication with SolarLog The data logger known as SolarLog from Solare Datensysteme GmbH can be used to network up to 32 inverters in an installation Please note that SolarLog and Solutronic s master slave data communication function cannot be used at the same time For communication with SolarLog the inverters and SolarLog M must be connected to each other via the standard RS485 port Note the pin assign
34. rmation Al A A om S N 0938 0001 SP 35 IP 21 Attention Hot surfaces Attention and danger Observe the operating instructions Waste Electrical and Electronic Equipment WEEE Solar inverters must not be disposed of with household waste Please return the device to Solutronic after it has reached the end of its useful life Attention The inverter may still carry voltage even after it has been disconnected from the PV installation and grid Please be sure to wait until the capacitors have fully discharged discharge period Production date and serial number Inverter model and degree of protection Connectors at DC end MAC address of integrated Ethernet port MC4 MAC 0021EC050001 SP25 55 User Manual B8 EN 2012 11 06 9 32 Introduction 3 Introduction Each SOLPLUS inverter features a number of interfaces and communication ports via which the data of the inverter can be read out A total of approximately 300 inverter parameters can be read out The data provided by the inverter are divided into the following categories 1 Yield and display values These values represent the instantaneous values of the inverter They are actual values and display values that cannot be altered 2 Setting values These are values that can be set and altered individually Depending on the importance and meaning of the parameters these values can be set by the final customer the fitter or the utility company For security purpose
35. rom 133 to 140 begins with values that are not zero The first entry that is 0 means the end of the logger list The inverter now creates files every day which the inverter saves to guard against loss in the event of a power failure N B After you have changed the configuration of the data logger that is the content of parameters 133 to 140 you have to delete the entire data logger memory You do this by setting parameter 66 Set default values to the value 70 Delete data logger All changes to the settings of the data logger can be made under password level 1 Customer 17 Functions of the Relays and Analogue and Digital Inputs and Outputs 17 1 Function of relay 1 Parameter 46 Relays 1 function Menu Output control Unit Resolution Default setting Password level ot Relay 1 has one N O and one N C contact The relay can be used to forward messages to external units This relay can also be used to implement alarm warning and fault alarm functions Other functions will follow in the future and you may send us suggestions or requests for such functions The contact rating is 230V AC or 30V DC max 5 A The connector pin assignments are as follows Pin 1 is on the left X5 pin 1 Relay 1 two way contact COM X5 pin 2 Relay 1 N O contact X5 pin 3 Relay 1 N C contact SP25 55 User Manual B8 EN 2012 11 06 24 32 Functions of the Relays and Analogue and Digital Inputs and O
36. rter with SOLPLUS N B Leave parameter 266 set to the value 0 0 ASCII protocol is automatically switched internally to 1 Solutronic protocol 2 Debug function Do not use 3 Modem with ASCII protocol 4 Modem with Solutronic protocol N B When operating via modem leave parameter 266 set to the value 3 3 Modem with ASCII protocol is automatically switched internally to 4 Modem with Solutronic protocol Large RiCo display Large Schneider display GSM modem with ASCII protocol Not active o o Oo o SolarLog protocol for SolarLog data logger i Note SolarLog and Solutronic s master slave data communication function can not be used at the same time N B If you want to operate the inverter directly and locally using a PC please use the 0 setting default setting In this case it is unimportant whether you use RS232 or RS485 to establish a link with the inverter or the inverter s data network Automatic switch over of the type of protocol from 0 to 1 i e from operation with HyperTerminal to operation with SOLPLUS cannot be reversed To do so the inverter would have to be reset i e switched off and on again The same applies to automatic switch over of the type of protocol from 3 to 4 i e from modem operation with HyperTerminal to modem operation with SOLPLUS If the protocol setting is 3 4 5 or 6 this port cannot be used directly with
37. s different password levels are incorporated 4 General communication features SOLPLUS 25 55 1 RS232 X1 7 Ethernet X7 2 RS485 x2 8 DE Siion 3 Slot for option cards 9 DC connections 4 External connector X4 10 Additional PE connection 5 External terminal strip X5 11 DC connections 6 Auxiliary power supply X6 i Note power supply 12V DC 300 mA with built in modem 1 A An external plug in AC adapter can be used to provide an auxiliary Connector 5 5 x 2 1 pin positive sheath negative SP25 55 User Manual B8 EN 2012 11 06 10 32 General communication features Parameter 265 COM log type Menu Communication Basic settings Unit Resolution Default setting Password level O Parameter 265 defines which protocol is used for communication via the standard port COM1 of the inverter COM1 is both the 9 pin SubD female connector X1 for RS232 and also the 3 pin terminal strip X2 for RS485 The signals for X1 and X2 are connected together in circuit in the inverter This means that it is not possible to use different protocols via the standard RS232 and the standard RS485 at the same time General notes on parameter 265 Value Meaning 0 ASCII protocol for using the inverter with HyperTerminal 1 Solutronic protocol for using the inverter with SOLPLUS N B L
38. s and Outputs sssssssss 24 17 1 unctiorbor relay s uie etiain ad e dedii 24 17 2 unctioreor relay 2 can eiae a eee ERPAT ARAS Y 25 17 3 Analogue IMPUS Aara eer 180 decet e dre e tecto reete ted cti pet ee deni E TR ARTEKA dM TERR LORD 26 17 4 Analogue outputs A tein ule darles nes O eee u in 26 17 5 Digital iripUts c incen dem sunu M rte Lu siTe 27 17 6 Digital outputs 2 noo mure neon ni E A 28 18 Password Protection zs s inen ete dubie teamed caedere etes 29 18 1 Customised protection of the inverter settings 29 19 Resetting to Default Settings ssssssssssssseseseenenneenene enne nemen nennen snnt sn nennen 29 20 Other Parameltets innuere eee egere mama nate e aS 30 21 skarge External DISpIaV eter e e tl eR LR COR RR ARR ER E eR see 32 22 Analogue or GSM Modem sssssssssssssessseeene ennt en nenr innen nnn sister inre nnns nnn sn nennen 32 SP25 55 User Manual B8 EN 2012 11 06 3 32 Notes About The User Manual 1 Notes About The User Manual Dear Customer Thank you for buying a SOLPLUS solar inverter designed and manufactured by Solutronic This manual describes how to user your SOLPLUS inverter Please keep it somewhere where you have ready access to it whenever you need to Please comply at all times with the safety precautions we refer to in this manual In order to keep the description short the section on communication deals mainly with the details
39. se of the day they are not recorded as subsequent or secondary alarms SP25 55 User Manual B8 EN 2012 11 06 22 32 Data Logger 15 2 Horn Parameter 45 Menu Unit Resolution Default setting Password level Possible settings Function signaller Options Basic settings O Value 0 The signal generator generates an intermittent tone when an alarm is given Value 1 The signal generator generates an intermittent tone as long as the inverter is suffering from a fault and is deactivated If the cause of the fault is no longer present and the inverter begins a new activation check the intermittent tone stops being emitted The signal generator generates an intermittent tone when an alarm is given Value 2 The signal generator generates a continuous tone as long as the inverter is suffering from a fault and is deactivated If the cause of the fault is no longer present and the inverter begins a new activation check the continuous tone stops being emitted The signal generator generates an intermittent tone when an alarm is given Value 3 The signal generator is always Off 16 Data Logger The data logger of the SOLPLUS inverters is freely programmable that is the logging intervals and content of the data logger can be freely programmed The following parameters define the data logger Parameter 130 Data logger cycle Menu Data logger Unit min Resolution 1 Def
40. them from www solutronic de 10 SOLPLUS Communication Software SOLPLUS is a Windows program for evaluating inverter data and incorporates the following basic functions e Configuration of the inverter e Connection to the inverter via RS232 Ethernet and modem e Easy configuration of an installation you can store different configurations i e different installations For example you can monitor an installation with 2 inverters on your roof via RS232 or RS485 You can then load a new configuration to call up and monitor an installation that consists of 10 inverters via modem e Inthe same way as with the display you can use SOLPLUS to configure your inverter how you want to You can also use the PC to enter a password and then change settings that are not relevant to safety e Modification and implementation of the various files that the inverter supplies list of all parameters fault memory annual energy logger etc SOLPLUS reads out the data logger and transfers the data to the PC The values to be read out and displayed must be selected individually by the user All parameters can be read out Simple operator control and a Help function make it possible to monitor how your PV installation is functioning and its yield SP25 55 User Manual B8 EN 2012 11 06 15 32 Files of the inverter If you are interested in using SOLPLUS to monitor your inverter please load the program and the installation and user manuals of SOLPLUS fr
41. tion 1 Default setting 30 sec Password level 2 Parameter 161 sets the time that must elapse following a grid fault grid voltage or grid frequency not OK before the inverter reconnects to the grid For Germany VDE 0126 a delay of 20 sec is stipulated Other settings may be required in other countries Parameter 259 General configuration Menu Device configuration Unit Resolution 1 Default setting 0 Password level 1 By setting bit 0 Take external energy meter into account to 1 the yields and power values recorded by the external energy meter are included in the cumulative installation values of the following parameters P197 Total CO2 reduction of installation P198 Energy total of installation P199 Power of installation AC output P221 Energy of installation today e By setting bit 1 LCD constantly On to 1 the LCD remains constantly switched on If you set this bit to 0 the LCD switches itself off after 20 minutes if no button is pressed e By setting bit 2 LCD LED constantly On to 1 the backlight of the LCD remains constantly switched on If you set this bit to 0 the backlight switches itself off after 2 minutes if no button is pressed e By setting bit 3 Write fault 7 to fault memory to 1 a fault with fault code 7 UDC too low is entered in the fault memory If you set this bit to 0 this fault which inevitably occurs every day in the morning and evening often repeatedly due
42. to the output of the PV generator being too low is not entered in the fault memory This means the fault memory does not fill up so quickly e By setting bit 4 Reset to 1 the inverter performs a restart reset e By setting bit 5 SO pulses in SEJL to 1 the day yields recorded by an external electricity meter connected to the SO pulse input are saved to the annual sensor energy logger instead of the sensor yields This function enables the yields of an external installation to be saved to the installation with Solutronic inverters See also parameters 127 128 151 222 224 and 225 e By setting bit 6 Adopt data for large display this slave of an installation has the data for the large display of a master written to it SP25 55 User Manual B8 EN 2012 11 06 31 32 Large External Display Example for parameter 259 You want fault 7 UDC too low to be entered in the fault memory nevertheless Bit 3 of the parameter must be set this corresponds to the value 8 So set parameter 259 to the value 8 Parameter 271 Display Parameter Menu Device configuration Unit Resolution Default setting Password level O If you set parameter 271 to a value that is not 0 the parameter with this parameter number will be constantly displayed on the third line in the basic start screen of the display Example You want to see the value of parameter 8 Energy today displayed constantly on the display without ha
43. utputs 17 2 Function of relay 2 Parameter 47 Relays 2 function Menu Output control Unit Resolution Default setting Password level O Relay 2 has just one N O contact The relay can be used to forward messages to external units This relay can also be used to implement alarm warning and fault alarm functions Other functions will follow in the future and you may send us suggestions or requests for such functions The contact rating is 230V AC or 30V DC max 5 A The connector pin assignments are as follows Pin 1 is on the left X5 pin 4 Relay 2 two way contact COM X5 pin 5 Relay 2 N O contact Relais 1 Relais 2 X5 3 X5 1 X5 4 X5 2 X5 5 Contacts illustrated deenergised Possible settings for parameters 46 and 47 Value 0 Relay 1 or 2 always deenergised The COM and N O contacts are always open The COM and N C contacts are always closed Value 1 Relay 1 or 2 is energised as long as the inverter is suffering from a fault and is not operating In this case the COM and N O contacts are closed and the COM and N C contacts open Value 2 Relay 1 or 2 is energised as long as the inverter is not suffering from a fault and is operating In this case the COM and N O contacts are closed and the COM and N C contacts open Value 3 Relay 1 or 2 is energised as long as the inverter displays an alarm In this case the COM and N O contacts are closed and the COM a
44. ving to press a button To do this set parameter 271 to the value 8 21 Large External Display A large external display can be connected directly to the inverter by means of the optional second RS485 port or the optional radio module If you would like more information on this please contact Solutronic directly 22 Analogue or GSM Modem Solutronic inverters can be equipped with analogue or GSM modems for monitoring purposes Option cards are available for both possibilities analogue or GSM which you can order from us through your dealer We strongly recommend you use the internal option cards although a standard external analogue modem can also be connected The internal option cards have a far lower power consumption than external solutions What s more they also mean there is no extra wiring or installation work necessary at least if you order the option card together with the inverter Detailed documentation on connecting and parameterising the modem solutions can be found on the CD supplied or can be downloaded from www solutronic de Solutronic AG K ferstrasse 18 D 73257 K ngen Tel 07024 96128 0 Fax 07024 96128 50 info solutronic de www solutronic de SP25 55 User Manual B8 EN 2012 11 06 32 32
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