Operating Parameters SUNNY BOY / SUNNY MINI CENTRAL

Transcription

1 Operating Parameters SUNNY BOY / SUNNY MINI CENTRAL Technical Description SB_SMC_Par-TEN Version 3.0 EN

2

3 SMA Solar Technology AG Table of Contents Table of Contents 1 Notes on this Manual Area of Validity Target Group Additional Information Symbols Used Safety Instructions Explanation of the Operating Parameters Parameter settings Factory defaults for non country dependent parameters Sunny Boy 1100 / 1200 / Sunny Boy 2100TL Sunny Boy 2500 / Sunny Boy 3300 / Sunny Boy 3300TL HC Sunny Mini Central 4600A / 5000A / 6000A / 7000HV Sunny Mini Central 6000TL / 7000TL / 8000TL Sunny Mini Central 9000TL / 10000TL / 11000TL Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control Country-specific grid settings Further country specific parameters Contact Technical Description SB_SMC_Par-TEN

4 Table of Contents SMA Solar Technology AG 4 SB_SMC_Par-TEN Technical Description

5 SMA Solar Technology AG Notes on this Manual 1 Notes on this Manual 1.1 Area of Validity In this document you will find the description and meaning of the operating parameters of the following SMA inverters: Sunny Boy SB 1100 SB 1200 SB 1700 SB 2100TL SB 2500 SB 3000 SB 3300TL HC SB 3300 SB 3800 Sunny Mini Central SMC 4600A SMC 5000A SMC 6000A SMC 6000TL SMC 7000HV SMC 7000HV-11 (available on request) SMC 7000TL SMC 8000TL SMC 9000TL-10 SMC 9000TLRP-10 SMC 10000TL-10 SMC 10000TLRP-10 SMC 11000TL-10 SMC 11000TLRP Target Group This document is directed towards the installer and the user of the inverter. Some tasks described in this document may only be carried out by qualified personnel. 1.3 Additional Information You will find information on the mounting, installation, commissioning and maintenance of the inverter as well as device-specific technical data in the installation guide of the respective inverter. You will find information on the operation of the inverter in the operating instructions for the Sunny Boy and Sunny Mini Central. Technical Description SB_SMC_Par-TEN

6 Notes on this Manual SMA Solar Technology AG 1.4 Symbols Used The following types of safety instructions and general information appear in this document as described below: DANGER! DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. Information "Information" provides tips that are valuable for the optimal operation of your product. 6 SB_SMC_Par-TEN Technical Description

7 SMA Solar Technology AG Safety Instructions 2 Safety Instructions The various operating parameters control the functionality of the Sunny Boy / Sunny Mini Central. They can only be viewed and changed via a communication device or communication software. Some parameters can only be viewed by an installer (grayed-out parameters). The so-called "installer password" is required for this. Only the installer can change parameters. Parameters marked with * are safety-related grid monitoring parameters (SMA Grid Guard). To be able to change the SMA Grid Guard parameters, the installer requires a personal "SMA Grid Guard password" (Inst.-Code). Call the Service Line of SMA Solar Technology to obtain your personal SMA Grid Guard password. DANGER! Danger to life through changing the internal safety specifications of the Sunny Boy / Sunny Mini Central. Unauthorized changes to the SMA Grid Guard parameters voids the operating license. SMA Grid Guard parameters may only be changed with the express authorization of the grid operator. You can see the default settings of the inverter in the specifications on the type plate. Technical Description SB_SMC_Par-TEN

8 Explanation of the Operating Parameters SMA Solar Technology AG 3 Explanation of the Operating Parameters Name ACVtgRPro AID-Esk-Alpha * AntiIsland-Ampl * AntiIsland-Freq * AntiIsland-Lim * Betriebsart (Operating Mode) Control DC-Offset-Max * Description Voltage rise protection (only relevant for Germany). In Germany, Sunny Boys and Sunny Mini Centrals can feed into the public grid with up to 260 V AC. However, DIN VDE stipulates that the average AC voltage over 10 minutes must not exceed 253 V. If the average over 10 minutes exceeds the threshold value of 253 V, the inverter disconnects itself from the grid. Once the average over 10 minutes returns to a value of less than 253 V, the inverter returns to feed-in mode. If voltage rise protection is not required in the relevant grid area (outside Germany), it can be deactivated by presetting the LDVtgC parameter. In this event, only the fast cut-off via the Vac-Max parameter intervenes. Gain factor of the the AntiIsland process Amplification of the AntiIsland process (alternative anti-islanding process, which is deactivated for Germany). Repetition rate of the AntiIsland process (alternative anti-islanding process, which is deactivated for Germany). Maximum frequency, above and below the grid frequency of 50 or 60 Hz, before the grid monitoring system disconnects the device from the grid. Operating mode of the Sunny Boy / Sunny Mini Central. MPP-Betrieb: Maximum Power Point Konstantspg.: Constant voltage mode (nominal voltage is defined in "Usoll-Konst" (Vconst-Setpoint)) Stop: disconnection from grid, no operation Turbine: operating mode for wind turbines (This operating mode may only be set in wind energy inverters. In inverters of other forms of energy, as for example in the solar inverters represented here, this mode is expressly forbidden. Otherwise all warranty claims and the operating license are void.) Current regulation switching. If the operating parameter "Control" is set to "Auto", the inverter automatically chooses the optimal type of current regulation. If the operating parameter "Control" is set to "Grid", the inverter regulates on the grid side. If set to "Bridge", the inverter regulates on the bridge side. This setting can be a corrective measure in the event of difficult grid characteristics. Arrange changes to this parameter with the Serviceline from SMA Solar Technology. Threshold value for the maximum direct current component in the AC current. 8 SB_SMC_Par-TEN Technical Description

9 SMA Solar Technology AG Explanation of the Operating Parameters Name Default * dfac-max * du-mpp Track duref- Mpp du U-Konst dzac-max * E_Total Fac-delta- * Fac-delta+ * Fac-delta-Fast * Fac-delta+Fast * Fac-Limit delta Fac-Start delta Fac-Min-Fast-Tm * Fac-Max-Fast-Tm * Fac-Min-Tm * Fac-Max-Tm * Fac-Pderating Fac-Tavg Fan test h_total Hardware-BFS I-NiTest * (testcurrent Zac) Inst.-Code Description Defines the country data set for the alignment of the country-specific specifications. You will find the procedure for the desired country settings in section 4.2 "Country-specific grid settings" (page 21). Maximum "grid frequency change" before the grid monitoring system disconnects the device from the grid. Device-internal parameter. Device-internal parameter. Device-internal parameter. Maximum "grid impedance change" before the grid monitoring system disconnects the device from the grid. Total energy yield of the inverter. A change may be necessary when you exchange your Sunny Boy / Sunny Central and want to use the data from the old device. Maximum permissible frequency deviation (frequency increase protection and frequency drop protection) above (Fac-delta+, Fac-delta+Fast) and below (Fac-delta-, Fac-delta-Fast) the grid frequency of 50 or 60 Hz can be, before the grid monitoring system disconnects the device from the grid. For setting the frequency-dependent output derating in the operating mode "OFF Grid". More information on this subject can be found in the Sunny Island operating manual. Disconnection time for frequency increase protection (Fac-delta+, Fac-delta+Fast) and frequency drop protection (Fac-delta-, Fac-delta-Fast). Active power limiting in relation to the frequency. Averaging time of grid frequency measurement By setting the "Fan-Test" parameter to "1" the functionality of the fan can be tested (only for fan devices). Total hours of operation of the inverter. A change may be necessary when you exchange your Sunny Boy / Sunny Central and want to use the data from the old device. Hardware version of the operation control unit (BFR). Setting for the impulse for impedance monitoring (0 = off). This parameter can only be changed when the inverter is deactivated (disconnection on the AC side) or is in "Stop" mode. SMA Grid Guard Parameters can only be changed upon entering the SMA Grid Guard Password. Technical Description SB_SMC_Par-TEN

10 Explanation of the Operating Parameters SMA Solar Technology AG Name I Such neu (I SearchNewMPP) KI-Wind-Reg KP-Wind-Reg LDVtgC Netzanschluss (Grid connection) NiTest * (impedance test) P-HzStr * P-HzStop * P-W * P-WCtlHzMod * P-WGra * Description Device-internal parameter. Control factors in the "Turbine" operating mode. Further information on this subject can be found in the Windy Boy instruction manuals. Compensation for the voltage drop in the cabling. With this parameter, the voltage drop between the inverter and the grid connection point is taken into account. The 10-minute average voltage at the inverter connection must not exceed the sum of ACVtgRPro plus LDVtgC. The parameter LDVtgC is preset to 0 V for Germany. In grid areas in which the additional voltage rise protection (see parameter ACVtgRPro) is not required, the parameter LDVtgC is preset to 50 V. Thus, the voltage rise protection is deactivated for these grid areas (253 V + 50 V = 303 V) and only the fast cut-off via the Vac-Max parameter intervenes. With this operating parameter, it is possible to store information in the inverter, regarding which phase the inverter is connected to. This means that in the system overview it is easy to manage which inverter is installed on which phase. Activation and deactivation of the stand-alone grid recognition via impedance monitoring (0 = off / 1 = on). This parameter can only be changed when the inverter is deactivated (disconnection on the AC side) or is in "Stop" mode. Start frequency for active power limitation. Further information on this parameter can be found in the Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control installation manuals. Switch-back frequency for full active power. Further information on this parameter can be found in the Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control installation manuals. Maximum active power of the inverter. Activation of the characteristic curve for the active power limitation, in relation to the set frequency thresholds P(f). Further information on this parameter can be found in the Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control installation manuals. Gradient of the active power limitation Further information on this parameter can be found in the Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control installation manuals. 10 SB_SMC_Par-TEN Technical Description

11 SMA Solar Technology AG Explanation of the Operating Parameters Name P-Wind-Mid P-Wind-Ramp P-WMod * PF-Excitation * Description Parameters for adjusting the inverter in Turbine mode. You can find further information on this subject in the documentation of the wind power inverter (Windy Boy). Activation of the procedure for active power control. Further information on this parameter can be found in the Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control installation manuals. Setting of the excitation (under-excited, over-excited). PF-PF * Specification of the displacement factor cos ϕ. Phase * Setting of the Phase to which the the invert feeds in. Further information on this parameter can be found in the Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control installation manuals. Plimit Active power limitation of the inverter Pmax Active power limitation of the inverter PowerBalancer * Operating mode of the SMA Power Balancer for prevention of unbalanced loads in 3-phase systems with Sunny Mini Centrals. The SMA Power Balancer has four operating modes: Off: the SMA Power Balancer is deactivated. In the event of a device fault or grid voltage fault at an inverter, only this inverter is disconnected from the grid and the other two devices continue to run at an undiminished power level. PowerGuard: operating mode in which there is no distinction made between a device fault and a grid voltage fault. The relevant device disconnects itself from the grid, while the other two inverters limit their output to 5 kva over a 10-minute average. PhaseGuard: operating mode in which a distinction is made between a device fault and a grid voltage fault. In the event of a device fault at the first Sunny Mini Central, the other two inverters continue to operate without reducing their output. In the event of a grid voltage fault, all devices immediately disconnect from the grid. FaultGuard: operating mode in which a distinction is made between a device fault and a grid voltage fault. In the event of a device fault, the failure message is sent to the other two devices with a delay of 5 minutes. After the 5 minutes have passed, the other two devices disconnect themselves from the grid. In the event of a grid voltage fault, all devices immediately disconnect from the grid. Technical Description SB_SMC_Par-TEN

12 Explanation of the Operating Parameters SMA Solar Technology AG Name Ripple-Ctl-Frq Ripple-Ctl-Lev Ripple-Ctl-Rcvr Riso-Min Q-VArMod * Slimit SMA-Grid-Guard SMA-SN Smax Software-BFR (Firmware-BFR) Software-SRR (Firmware-SRR) Speicherfunkt. (memory function) Speicher (Memory) T-Max-Fan T-Max-Fan-In T-Max-Fan-Mod T-Start * T-Start-Fan T-Start-Fan-In T-Start-Fan-Mod T-Stop Description The Ripple-Ctl-Frq, Ripple-Ctl-Lev, Ripple-Ctl-Rcvr parameters are intended for the handling of ripple control signals from the inverters. These parameters are not available for all inverters. These parameters may only be changed after prior agreement with SMA Solar Technology. This parameter is used to change the threshold value for the insulation monitoring. The parameter cannot be permanently saved. Selection of the reactive power procedure. Further information on this parameter can be found in the Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control installation manuals. Apparent-power limitation of the inverter. SMA Grid Guard version Inverter serial number Apparent-power limitation of the inverter. Firmware version of the operation control unit (BFR) Firmware version of the current control unit (SRR) Default Param.: Resets all non country dependent parameters to the factory installed values. Reset Betrdaten: resets all operating data. Reset Fehler: resets a permanent fault. Permanent: modified parameters are stored in the EEPROM and can be used even when the inverter has been restarted. Volatil: prevents the parameters being stored in the EEPROM. The parameters are only saved until the next start. Temperature for the maximum fan speed. Netzbeobachtungszeit: time during which the inverter monitors the grid before it connects to the grid. At this temperature the fan starts to run at minimum speed. The period the inverter waits before disconnecting from the grid when Pac drops below the set value. 12 SB_SMC_Par-TEN Technical Description

13 SMA Solar Technology AG Explanation of the Operating Parameters Name T-Stop-Fan T-Stop-Fan-In T-Stop-Fan-Mod Vac-Min * Vac-Max * Vac-Min-Fast * Vac-Max-Fast * Vac-Min-Tm * Vac-Max-Tm * Vac-Min-Fast-Tm * Vac-Max-Fast-Tm * Vac-Tavg UdcWindMax UdcWindMid UdcWindStart Upv-Start (Vpv-Start) Usoll-Konst (Vconst-Setpoint) WGraReconEna * Zac-Max Description If after a temperature increase the inverter cools down to below this threshold value, the fan switches itself off again. Lower (Vac-Min) and upper (Vac-Max) limits of the allowable AC voltage, before the grid monitoring system disconnects the device from the grid. Additional monitoring of AC voltage (deactivated for Germany). Disconnection time for the voltage rise protection (Vac-Max-Tm, Vac-Max-Fast-Tm) and voltage drop protection (Vac-Min-Tm, Vac-Min-Fast-Tm). Averaging time for measuring grid frequency. Parameters for adjusting the inverter in Turbine mode. Further information on this subject can be found in the Windy Boy instruction manuals. The DC voltage required before the inverter begins feeding power into the grid. This value is above the minimum MPP voltage which is required in order to always guarantee safe connection to the grid, and to minimize grid relay wear. If, after disconnection from the grid, and in the absence of any further faults, the inverter does not automatically reconnect to the grid, this parameter can be decreased in small steps. It should be noted that if the value is set too low, this leads to an increased number of connections to the grid, and thus to increased wear of components. Target PV voltage for constant operational voltage. These parameters are only important when the "Betriebsart" (Operating Mode) parameter is set to U-konst. Activation of the gradients of the active power control limitation through reconnecting after a grid fault. Maximum grid impedance before the grid monitoring system disconnects the device from the grid. Technical Description SB_SMC_Par-TEN

14 Parameter settings SMA Solar Technology AG 4 Parameter settings 4.1 Factory defaults for non country dependent parameters Sunny Boy 1100 / 1200 / 1700 Name Betriebsart (Operating Mode) Sunny Boy 2100TL Factory default Unit SB 1100 SB 1200 SB Mpp-Betrieb Mpp-Betrieb Mpp-Betrieb Plimit W SMA-Grid-Guard Version version specific version specific version specific SMA-SN -- device specific device specific device specific Software-BFR Version version specific version specific version specific (Firmware-BFR) Software-SRR Version version specific version specific version specific (Firmware-SRR) T-Stop s Upv-Start (Vpv-Start) V Usoll-Konst (Vconst-Setpoint) V Name Unit Factory default SB 2100TL Betriebsart (Operating Mode) -- Mpp-Betrieb du-mpp Track V/Ta Mpp 1.4 duref- Mpp V 100 du U-Konst V/s 2 E_Total kwh -- h_total h -- I Such neu (I SearchNewMPP) ma 164 Inst.-Code Plimit W 2150 SMA-SN -- device specific Software-BFR (Firmware-BFR) Version version specific Software-SRR (Firmware-SRR) Version version specific T-Stop s 10 Upv-Start (Vpv-Start) V 150 Usoll-Konst (Vconst-Setpoint) V SB_SMC_Par-TEN Technical Description

15 SMA Solar Technology AG Parameter settings Sunny Boy 2500 / 3000 Name Betriebsart (Operating Mode) Factory default Unit SB 2500 SB Mpp-Betrieb Mpp-Betrieb Plimit W SMA-SN -- device specific device specific Software-BFR Version version specific version specific (Firmware-BFR) Software-SRR Version version specific version specific (Firmware-SRR) T-Stop s 2 2 Upv-Start V (Vpv-Start) Usoll-Konst (Vconst-Setpoint) V Sunny Boy 3300 / 3800 Name Betriebsart (Operating Mode) Factory default Unit SB 3300 SB Mpp-Betrieb Mpp-Betrieb Firmware-DC-BFR Version version specific version specific Hardware-DC-BFR Version version specific version specific Plimit W Riso-Min kohm SMA-Grid-Guard Version version specific version specific SMA-SN -- device specific device specific Software-BFR Version version specific version specific (Firmware-BFR) Software-SRR Version version specific version specific (Firmware-SRR) Vac-Tavg ms Usoll-Konst (Vconst-Setpoint) V Technical Description SB_SMC_Par-TEN

16 Parameter settings SMA Solar Technology AG Sunny Boy 3300TL HC Name Unit Factory default SB 3300TL-HC Betriebsart -- Mpp-Betrieb (Operating Mode) Firmware-DC-BFR Version version specific Hardware-DC-BFR Version version specific Plimit W 3300 Riso-Min kohm 1500 SMA-Grid-Guard Version version specific SMA-SN -- device specific Software-BFR Version version specific (Firmware-BFR) Software-SRR Version version specific (Firmware-SRR) Vac-Tavg ms 80 Usoll-Konst DC V SB_SMC_Par-TEN Technical Description

17 SMA Solar Technology AG Parameter settings Sunny Mini Central 4600A / 5000A / 6000A / 7000HV Factory default Name Unit SMC 4600A SMC 5000A SMC 6000A SMC 7000HV Betriebsart -- Mpp-Betrieb Mpp-Betrieb Mpp-Betrieb Mpp-Betrieb (Operating Mode) Control -- Auto Auto Auto Auto Fan-Test Hardware-BFS Version version specific version specific version specific version specific Plimit W Ripple-Ctl-Frq Hz Ripple-Ctl-Lev % Ripple-Ctl-Rcvr disable disable disable disable Riso-Min kohm SMA-SN -- device specific device specific device specific device specific Software-BFR Version version specific version specific version specific version specific (Firmware-BFR) Software-SRR (Firmware-SRR) Version version specific version specific version specific version specific T-Max-Fan degc T-Start-Fan degc T-Stop s T-Stop-Fan degc Upv-Start V (Vpv-Start) Usoll-Konst (Vconst-Setpoint) V Technical Description SB_SMC_Par-TEN

18 Parameter settings SMA Solar Technology AG Sunny Mini Central 6000TL / 7000TL / 8000TL Name Betriebsart (Operating Mode) Factory default Unit SMC 6000TL SMC 7000TL SMC 8000TL -- Mpp-Betrieb Mpp-Betrieb Mpp-Betrieb E_Total kwh Fac-Limit delta Hz Fac-Start delta Hz Fan-Test h_total h Hardware-BFS Version version specific version specific version specific Inst.-Code Plimit W Pmax W Ripple-Ctl-Frq Hz Ripple-Ctl-Lev % Ripple-Ctl-Rcvr -- disable disable disable Riso-Min kohm 1500 / / / 900 SMA-Grid-Guard Version version specific version specific version specific SMA-SN -- device specific device specific device specific Software-BFR Version version specific version specific version specific (Firmware-BFR) Software-SRR Version version specific version specific version specific (Firmware-SRR) T-Max-Fan degc T-Start-Fan degc T-Stop s T-Stop-Fan degc Upv-Start V (Vpv-Start) Usoll-Konst (Vconst-Setpoint) V SB_SMC_Par-TEN Technical Description

19 SMA Solar Technology AG Parameter settings Sunny Mini Central 9000TL / 10000TL / 11000TL Factory default Name Unit SMC 9000TL-10 SMC 10000TL-10 SMC 11000TL-10 Betriebsart -- Mpp-Betrieb Mpp-Betrieb Mpp-Betrieb (Operating Mode) E_Total kwh Fac-Limit delta Hz Fac-Start delta Hz Fan-Test h_total h Inst.-Code Plimit W Pmax W Riso-Min kohm 1500/ / /900 SMA-Grid-Guard Version version specific version specific version specific SMA-SN -- device specific device specific device specific Software-BFR Version version specific version specific version specific (Firmware-BFR) Software-SRR Version version specific version specific version specific (Firmware-SRR) T-Max-Fan-In degc T-Max-Fan-Mod degc T-Start-Fan-Mod degc T-Start-Fan-In degc T-Stop s T-Stop-Fan-Mod degc T-Stop-Fan-In degc Upv-Start V (Vpv-Start) Usoll-Konst (Vconst-Setpoint) V Technical Description SB_SMC_Par-TEN

20 Parameter settings SMA Solar Technology AG Sunny Mini Central 9000TL / 10000TL / 11000TL with Reactive Power Control Name Unit SMC 9000TLRP-10 Factory default SMC 10000TLRP-10 SMC 11000TLRP-10 Betriebsart (Operating Mode) -- Mpp-Betrieb Mpp-Betrieb Mpp-Betrieb E_Total kwh Fac-Limit delta Hz Fac-Start delta Hz Fan-Test h_total h Inst.-Code P-HzStop Hz P-HzStr Hz P-W W P-WCtlHzMod -- Off Off Off P-WGra % / Hz P-WMod -- WCtlCom WCtlCom WCtlCom PF-Excitation * -- Underexcited (under-excited) Underexcited (under-excited) Underexcited (under-excited) PF-PF Phase Plimit W Pmax W Q-VArMod -- PFCnst PFCnst PFCnst Riso-Min kohm Slimit VA Smax VA SMA-Grid-Guard Version version specific version specific version specific SMA-SN -- device specific device specific device specific Software-BFR (Firmware-BFR) Version version specific version specific version specific Software-SRR (Firmware-SRR) Version version specific version specific version specific T-Stop s Upv-Start (Vpv-Start) V Usoll-Konst (Vconst-Setpoint) V WGraReconEna SB_SMC_Par-TEN Technical Description

21 SMA Solar Technology AG Parameter settings 4.2 Country-specific grid settings Using the "Default" parameter you can set the installation country and/or the grid connection standard valid for the country via a communication device or a PC with appropriate software. This is necessary if the inverter was originally ordered for another country and was preset accordingly by SMA. Should your country or the specifications valid for your country not appear in the following overview then please contact the SMA Solar Technology Serviceline. Parameter Setting Description Default * GER/MSD Country specific parameter settings for Germany in accordance with the DIN VDE 0126 (4.99) GER/VDE Country specific parameter settings for Germany and France in accordance with the DIN VDE SP/RD1663 Country specific parameter settings for Spain SP/RD1663/661 Country specific parameter settings for Spain AUS/AS4777 Country specific parameter settings for Australia IT/DK5940 Ed.2 Country specific parameter settings for Italy GB Country specific parameter settings for Great Britain GB/G83 Country specific parameter settings for Great Britain KOR/KEPCO Guide Country specific parameter settings for Korea EN Country specific parameter settings for Portugal EN CZ Country specific parameter settings for the Czech Republic CZ/PPDS Country specific parameter settings for the Czech Republic GR/PPC Country specific parameter settings for Greece TH/PEA Country-specific parameter settings for Thailand (City) TH/MEA Country-specific parameter settings for Thailand (Country) BE/C10/11 Country specific parameter settings for Belgium MVtgDirective (only for SMC with Reactive Power Control) Extension to the disconnection thresholds of the inverter for voltage and frequency to the extreme values (assumption: external three phase uncoupling protection) Other Parameter settings for countries for which there are no predefined setting can be undertaken here. trimmed If country specific parameters have been changed, "trimmed" is displayed in the display. OFF_Grid Setting for inverters which are operated in a stand-alone grid. You will find further information in the Sunny Island manual. Technical Description SB_SMC_Par-TEN

22 Parameter settings SMA Solar Technology AG Further country specific parameters Parameter Unit Description ACVtgRPro V you will find the detailed description of this parameter in section AID-Esk-Alpha deg/% 3 "Explanation of the Operating Parameters" (page 8). AntiIsland-Ampl deg AntiIsland-Freq mhz AntiIsland-Lim Hz DC-Offset-Max ma dfac-max Hz/s dzac-max mohm Fac-delta- Hz Fac-delta+ Hz Fac-delta-Fast Hz Fac-delta+Fast Hz Fac-Max-Fast-Tm s Fac-Max-Tm s Fac-Min-Fast-Tm s Fac-Min-Tm s I-NiTest ma LDVtgC V NiTest -- T-Start s Vac-Max V Vac-Max-Fast V Vac-Max-Fast-Tm s Vac-Max-Tm s Vac-Min V Vac-Min-Fast V Vac-Min-Fast-Tm s Vac-Min-Tm s 22 SB_SMC_Par-TEN Technical Description

23 SMA Solar Technology AG Contact 5 Contact If you have technical problems concerning our products, please contact our Serviceline. We need the following information in order to provide you with the necessary assistance: Inverter device type Inverter serial number Type and number of modules connected Inverter's blink code or display Type of communication, if applicable SMA Solar Technology AG Sonnenallee Niestetal, Germany Serviceline Inverters: Communication: Fax: serviceline@sma.de Technical Description SB_SMC_Par-TEN

24 Contact SMA Solar Technology AG 24 SB_SMC_Par-TEN Technical Description

25 SMA Solar Technology AG Legal Restrictions The information contained in this document is the property of SMA Solar Technology AG. Publishing its content, either partially or in full, requires the written permission of SMA Solar Technology AG. Any internal company copying of the document for the purposes of evaluating the product or its correct implementation is allowed and does not require permission. Exclusion of liability The general terms and conditions of delivery of SMA Solar Technology AG shall apply. The content of these documents is continually checked and amended, where necessary. However, discrepancies cannot be excluded. No guarantee is made for the completeness of these documents. The latest version is available online at or from the usual sales channels. Guarantee or liability claims for damages of any kind are excluded if they are caused by one or more of the following: Damages during transportation Improper or inappropriate use of the product Operating the product in an unintended environment Operating the product whilst ignoring relevant, statutory safety regulations in the deployment location Ignoring safety warnings and instructions contained in all documents relevant to the product Operating the product under incorrect safety or protection conditions Altering the product or supplied software without authority The product malfunctions due to operating attached or neighboring devices beyond statutory limit values In case of unforeseen calamity or force majeure The use of supplied software produced by SMA Solar Technology AG is subject to the following conditions: SMA Solar Technology AG rejects any liability for direct or indirect damages arising from the use of software developed by SMA Solar Technology AG. This also applies to the provision or non-provision of support activities. Supplied software not developed by SMA Solar Technology AG is subject to the respective licensing and liability agreements of the manufacturer. SMA Factory Warranty The current guarantee conditions come enclosed with your device. These are also available online at and can be downloaded or are available on paper from the usual sales channels if required. Trademarks All trademarks are recognized even if these are not marked separately. Missing designations do not mean that a product or brand is not a registered trademark. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by SMA Solar Technology is under license. SMA Solar Technology AG Sonnenallee Niestetal Germany Tel Fax info@sma.de 2004 to 2009 SMA Solar Technology AG. All rights reserved Technical Description SB_SMC_Par-TEN

26 SMA Solar Technology AG