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11 Troubleshooting

SMA Solar Technology AG

STP5-9TL-IA-en-10

Installation Manual

3. Recommission the inverter (see Section 8).

11.6 Checking the Function of the Varistors

If the inverter displays event number

7401

, one of the varistors is probably defective. Check the

function of each varistor as described below.

Example: Location of the earth fault

The example shows an earth fault between the second and third PV module.

Destruction of the inverter due to overvoltage

If varistors are missing, the inverter is no longer protected against overvoltage.

• Do not operate the inverter without varistors in plants with a high risk of overvoltages.
• Do not recommission the inverter until the defective varistors have been replaced.

Destruction of the measuring device due to overvoltage

• Only use measuring devices with a DC input voltage range up to 1,000 V.

Содержание 8000TL

Страница 1: ...STP5 9TL IA en 10 IMEN STP5 9TL Version 1 0 EN PV inverter SUNNY TRIPOWER 5000TL 6000TL 7000TL 8000TL 9000TL Installation Manual ...

Страница 2: ......

Страница 3: ...2 4 Product Description 13 4 1 Sunny Tripower 13 4 2 Type Label 15 4 3 Electronic Solar Switch ESS 18 4 4 Display 20 4 5 Communication 22 4 6 Multi Function Relay 23 4 7 Slot for the Power Control Board 24 4 8 Grid Management 24 4 9 SMA OptiTrac Global Peak 24 4 10 Varistors 24 4 11 SMA Grid Guard 25 5 Mounting 26 5 1 Selecting the Mounting Location 26 5 2 Mounting the Inverter 29 6 Electrical Con...

Страница 4: ...6 Connecting the Multi Function Relay 46 6 6 1 Connection Options for the Multi Function Relay 46 6 6 2 Connection to the Multi Function Relay 50 7 Settings using the Rotary Switches 52 7 1 Overview of the Rotary Switches 52 7 2 Changing the Country Data Set and the Display Language 55 7 3 Changing the Display Language Independently of the Country Data Set 56 7 4 Setting the NetID 57 8 Commissioni...

Страница 5: ...5 Checking the PV Plant for Earth Faults 79 11 6 Checking the Function of the Varistors 80 11 7 Replacing the Varistors 81 11 8 Cleaning the Fans 82 11 9 Checking the Fans 84 11 10 Cleaning the Ventilation Grids 85 12 Decommissioning 86 12 1 Dismantling the Inverter 86 12 2 Packing the Inverter 89 12 3 Disposing of the Inverter 89 13 Technical Data 90 13 1 DC AC 90 13 1 1 Sunny Tripower 5000TL 90 ...

Страница 6: ...9TL IA en 10 Installation Manual 13 4 Climatic Conditions 101 13 5 Features 101 13 6 Torques 101 13 7 Earthing Systems 101 13 8 Data Storage Capacity 102 13 9 Multi Function Relay 102 13 10 Electronic Solar Switch 102 14 Accessories 103 15 Contact 104 ...

Страница 7: ... Section 2 2 Qualification of Skilled Persons page 11 Additional Information For further information see www SMA Solar com Document title Document type Insulation resistance Riso of non galvanically isolated PV plants Technical description Criteria for Selecting a Residual Current Device Technical information Miniature Circuit breaker Technical information Measured Values and Parameters Technical ...

Страница 8: ...lt in minor or moderate injury Indicates a situation which if not avoided could result in property damage Information that is important for a specific topic or goal but is not safety relevant Indicates an essential requirement for achieving a specific goal Desired result A problem that might occur Typography Usage Example bold Display messages Elements of a user interface Parameters Connections El...

Страница 9: ... function Abbreviation Designation Explanation AC Alternating Current DC Direct Current EC European Community EMC Electromagnetic Compatibility LED Light Emitting Diode MPP Maximum Power Point MSL Mean Sea Level NetID Network Identification Identification number for SMA Bluetooth network PE Protective Earth Protective conductor RID Registration Identifier Registration key for registration in Sunny...

Страница 10: ...V modules with large capacities to earth may only be used if their coupling capacity does not exceed 1 25 μF All components must remain within their operating ranges at all times Alternative uses of the Sunny Tripower not expressly recommended by SMA Solar Technology AG are not permitted For safety reasons it is not permitted to modify the product or install components that are not explicitly reco...

Страница 11: ...Safety Precautions Electric Shock High voltages that can cause fatal electric shocks are present in the live components of the inverter Prior to performing any work on the inverter disconnect it from any voltage source as described in this document see Section 10 Touching an unearthed PV module or an array frame can cause a fatal electric shock Connect and earth the PV modules array frame and elec...

Страница 12: ... Description A 1 Inverter B 2 Ventilation grid C 1 Wall mounting bracket D 1 Electronic Solar Switch E 1 Protective cover F 4 Negative DC connector G 4 Positive DC connector H 6 Sealing plug I 1 M32x1 5 cable gland K 1 Counter nut L 1 Clamping bracket M 2 Conical spring washer 1 spare part for the enclosure lid included N 2 M6x16 cheese head screw O 2 M6x8 cheese head screw P 1 Installation manual...

Страница 13: ...kers which converts the direct current of the PV array into grid compliant three phase current and feeds it into the electricity grid Figure 3 Design of the Sunny Tripower Position Description A Ventilation grids B Additional sticker on the type label C Type label D Electronic Solar Switch E Protective cover F LEDs G Display H Enclosure lid I Screws and conical spring washers of the enclosure lid ...

Страница 14: ...indicates the operating state of the inverter Observe the documentation This symbol defines the function of the red LED The red LED indicates an error Read this document to remedy the error Bluetooth This symbol defines the function of the blue LED The blue LED indicates that communication via Bluetooth is activated QR Code The QR Code refers to the SMA bonus programme for information on this see ...

Страница 15: ...u require the information on the type label to use the inverter safely and for customer support at the SMA Service Line The type label must be permanently attached to the inverter Position Description Explanation A Model Inverter device type B Serial No Inverter serial number C Device specific characteristics D Additional information Field for additional information e g country specific standard i...

Страница 16: ...ion Observe all documentation that is supplied with the product Danger If a second protective conductor is required also earth the enclosure see Section 6 3 3 DC Direct current Without transformer The product does not have a transformer AC Three phase alternating current with neutral conductor WEEE designation Do not dispose of the product together with the household waste but in accordance with t...

Страница 17: ...lar products The product complies with the requirements of the German Institute for Quality Assurance and Certification Certified safety The product is VDE tested and complies with the requirements of the German Equipment and Product Safety Act C Tick The product complies with the requirements of the applicable Australian EMC standards Symbol Description Explanation ...

Страница 18: ...ed into the ESS increases the radio range Figure 5 Design of the ESS When plugged in the ESS forms a conductive path between the PV array and the inverter Removing the ESS will interrupt the DC electric circuit and removing all DC connectors will disconnect the PV array completely from the inverter Position Description Explanation A Plug The plug and the Bluetooth antenna are inside the enclosure ...

Страница 19: ...e following steps in order Remove the ESS Remove the protective cover Release and disconnect all DC connectors Danger to life due to high voltages in the inverter observe waiting time High voltages that can cause fatal electric shocks are present in the live components of the inverter Disconnect the inverter from any voltage sources before performing any work on it see Section 10 Using the inverte...

Страница 20: ...e different symbols indicate which functions for communication grid management or temperature derating are enabled or active E Line conductor Indicates which line conductor the displayed values are assigned to F Event number relating to the electricity grid Event number of errors relating to the electricity grid G Output voltage output current Displays output voltage and output current of a line c...

Страница 21: ...e to switch between the power graphs of the last 16 feed in hours and the energy yields of the last 16 days Tapping twice the display alternates automatically between the firmware version the serial number of the inverter the NetID IP address subnet mask the configured country data set and display language Telephone receiver Indicates that an error cannot be rectified on site Contact the SMA Servi...

Страница 22: ...or the installer 1111 To protect the plant from unauthorised access you must change the plant passwords using Sunny Explorer for information on changing the plant password refer to the Sunny Explorer help If you do not want to communicate via Bluetooth deactivate the Bluetooth communication see Section 7 4 Setting the NetID page 57 Multi function relay Indicates that the multi function relay is ac...

Страница 23: ...elay has been set by default to Fault indication If you have chosen another operating mode you need to change the operating mode via a communication product after commissioning and possibly also other settings see Section 9 5 Changing the Operating Mode of the Multi Function Relay page 64 Application operating mode of the multi function relay Description Fault indication The multi function relay c...

Страница 24: ...generated by the PV array depends on the level of solar irradiation and the temperature of the PV modules As a result the optimal operating point for the maximum power MPP changes constantly throughout the day SMA OptiTrac ensures that the operating point of the inverter always coincides exactly with the MPP Moreover the inverter detects the presence of several maximum power points in the availabl...

Страница 25: ...d detects when a stand alone grid is formed and disconnects the inverter from the electricity grid immediately In some countries the connection conditions require a device which protects grid relevant operating parameters against unpermitted changes SMA Grid Guard performs this function Some country data sets are automatically protected after the first ten feed in hours The protected country data ...

Страница 26: ...cessible at all times without the necessity for any auxiliary equipment such as scaffolding or lifting platforms Non fulfillment of these criteria may restrict execution of servicing The installation site must not be exposed to direct solar irradiation Direct solar irradiation can heat up the inverter excessively As a result the inverter reduces its power output Climatic conditions must be met see...

Страница 27: ... 5 Mounting Installation Manual STP5 9TL IA en 10 27 Dimensions for wall mounting Figure 7 Dimensions of the wall mounting bracket and dimensions of the drill holes in the inverter enclosure for the optional anti theft device ...

Страница 28: ...This ensures adequate heat dissipation and sufficient space to remove the ESS If multiple inverters are mounted in areas with high ambient temperatures increase the clearances between the inverters and ensure an adequate fresh air supply This prevents a reduction in inverter power as a result of high temperatures details on temperature derating can be found in the Technical Information Temperature...

Страница 29: ...hout difficulty 5 2 Mounting the Inverter Additionally required mounting material not included in the scope of delivery At least two screws that are suitable for the foundation At least two washers that are suitable for the screws At least two wall plugs that are suitable for the foundation and for the screws At least one safety screw if the inverter is to be secured against theft Risk of injury d...

Страница 30: ...t 3 Drill the holes and insert the wall plugs 4 Secure the wall mounting bracket horizontally to the wall using screws and washers 5 If the inverter is to be protected against theft mark the drill holes Hang the inverter in the wall mounting bracket Mark the drill hole Use at least one hole on the left hand side or right hand side in the bottom of the enclosure Remove the inverter by lifting it up...

Страница 31: ...eing lifted out 8 Close the recessed grips with the ventilation grids Ensure that the assignment is correct Each ventilation grid is assigned to an enclosure side on the inside links left for the left hand side and rechts right for the right hand side 9 In order to protect the inverter against theft fasten the bottom of the inverter to the wall on the left hand side or right hand side using at lea...

Страница 32: ... can cause fatal electric shocks are present in the live components of the inverter Prior to performing any work on the inverter disconnect it from any voltage source as described in this document see Section 10 Electrostatic Discharge Touching electronic components can cause damage to or destroy the inverter through electrostatic discharge Earth yourself before touching any components ...

Страница 33: ...PV modules for input A B Positive DC connectors for connecting the positive DC cables of the PV modules for input B C Socket for connecting the ESS D Socket with filler plug for the network terminal E M25 cable gland with filler plug for connecting the multi function relay or Power Control Board F Enclosure opening for the AC cable G Negative DC connectors for connecting the negative DC cables of ...

Страница 34: ...IA en 10 Installation Manual 6 2 2 Interior View Figure 11 Connection areas in the interior of the inverter Position Description A Connecting terminal plate for the AC cable B Terminal for connection to the multi function relay C Slot for the Power Control Board ...

Страница 35: ...connector and cable protection In plants with multiple inverters protect every inverter with a separate three phase miniature circuit breaker Observe the maximum permissible fuse protection see Section 13 Technical Data page 90 That prevents residual voltage being present at the corresponding cable after disconnection Loads installed between the inverter and the miniature circuit breaker must be p...

Страница 36: ...www SMA Solar com 1 Disconnect the miniature circuit breaker and secure against reconnection 2 Loosen the screws and conical spring washers of the enclosure lid using an Allen key AF 5 and remove the lid 3 Remove the adhesive tape from the enclosure opening for the AC cable 4 Attach the M32x1 5 cable gland to the enclosure opening for the AC cable using a counter nut 5 Strip the AC cable insulatio...

Страница 37: ...ever down Connect L2 to the L2 terminal and push the safety lever down Connect L3 to the L3 terminal and push the safety lever down 11 Tighten the swivel nut of the cable gland 12 Close the inverter and earth the enclosure lid Attach one conical spring washer on each screw The grooved side of the conical spring washer must point to the screw head Secure the enclosure lid in the sequence 1 to 6 tor...

Страница 38: ...osure This prevents touch current if the original protective conductor fails Cable requirement Earthing cable cross section 16 mm at maximum 1 Strip the earthing cable insulation 2 Route the clamping bracket via the stranded wire Arrange the stranded wire on the left hand side 3 Secure the clamping bracket using the M6x16 cheese head screw and a conical spring washer The teeth of the conical sprin...

Страница 39: ...cal Data page 90 At an ambient temperature over 10 C the open circuit voltage of the PV modules must not exceed 90 of the maximum input voltage of the inverter That prevents the voltage exceeding the maximum input voltage of the inverter at lower ambient temperatures The positive connection cables of the PV modules must be equipped with the positive DC connectors The negative connection cables of ...

Страница 40: ...st be available External diameter of the cable 5 mm 8 mm Conductor cross section 2 5 mm 6 mm Proceed as follows to assemble each DC connector 1 Strip 12 mm of the cable insulation 2 Lead the stripped cable all the way into the DC connector Ensure that the stripped cable and the DC connector have the same polarity Position Description A Negative DC connector B Positive DC connector ...

Страница 41: ...tranded wire can be seen inside the clamping bracket chamber The stranded wire cannot be seen in the chamber The cable is not correctly in place Release the clamping bracket To do so insert a screwdriver blade width 3 5 mm into the clamping bracket and lever it out Remove the cable and go back to step 2 4 Push the swivel nut up to the thread and tighten torque 2 Nm 1 2 1 2 ...

Страница 42: ...tring is limited by the DC connectors used If the DC connectors are overloaded an electric arc may occur and there is a risk of fire Ensure that the maximum input current per string does not exceed the maximum through fault current of the DC connectors used see Section13 Technical Data page 90 Destruction of the inverter due to overvoltage If the open circuit voltage of the PV modules exceeds the ...

Страница 43: ...ogy AG 6 Electrical Connection Installation Manual STP5 9TL IA en 10 43 4 Check strings for earth faults see Section 11 5 5 Connect the assembled DC connectors to the inverter The DC connectors click audibly into place ...

Страница 44: ... DC inputs are closed with DC connectors and sealing plugs DO NOT insert the sealing plugs DIRECTLY into the DC inputs on the inverter For unused DC connectors push down the clamping bracket and push the swivel nut up to the thread Insert the sealing plug into the DC connector Tighten the DC connector torque 2 Nm Insert the DC connectors with sealing plugs into the corresponding DC inputs on the i...

Страница 45: ...SMA Solar Technology AG 6 Electrical Connection Installation Manual STP5 9TL IA en 10 45 8 Secure the protective cover using two screws and an Allen key AF 5 9 Securely plug in the ESS ...

Страница 46: ...door use 1 Connect one end of the network cable to the plug see documentation of plug 2 Remove the filler plug from the socket for connecting the inverter to the network 3 Connect the end of the network cable with the plug to the inverter To do this insert the plug firmly into the socket on the inverter 4 Connect the other end of the network cable to the network or to one of the other nodes Hint Y...

Страница 47: ...contact and have an error of the inverter either displayed or reported Alternatively you can choose to have uninterrupted operation displayed or reported It is possible to connect several inverters to one fault or operation indicator To enable this function the multi function relays of several inverters must be switched in parallel Figure 13 Wiring diagram for connection of operation indicator and...

Страница 48: ...t way via the multi function relay To enable this function you need to connect a contactor K1 to the multi function relay The contactor K1 switches the operating current for the load on or off If you want batteries to be charged depending on the available power the contactor serves to activate or deactivate the charging of the batteries Figure 14 Wiring diagram for connection to control a load or ...

Страница 49: ...f Grid Relay The multi function relay can trip a signal to the network operator as soon as the inverter connects to the electricity grid To enable this function the multi function relays of all inverters must be switched in parallel Figure 15 Wiring diagram for reporting the switching status of the grid relay example ...

Страница 50: ... 0 08 mm 2 5 mm The cable type and cable laying method must be appropriate to the application and location 1 When connecting to the electricity grid protect the multi function relay with an individual miniature circuit breaker 2 Disconnect the inverter from voltage sources see Section 10 Destruction of the multi function relay as a result of excessive contact load Adhere to maximum switching volta...

Страница 51: ...ary slightly loosen the swivel nut of the M25 cable gland for connection to the multi function relay 5 Strip 15 mm of the cable insulation at maximum 6 Strip 8 mm of the conductor insulation at maximum 7 Depending on the intended use operating mode connect the cable to the terminal plate for connection to the multi function relay in accordance with the wiring diagram 8 Tighten the swivel nut of th...

Страница 52: ...iew of Country Data Sets at www SMA Solar com Each country data set contains various operating parameters which can be individually set according to each country data set You can read out the operating parameters via a communication product for information on the operating parameters and country data sets see the Technical Description Measured Values and Parameters at www SMA Solar com Position De...

Страница 53: ... 1 1 German 1 2 VDE AR N 4105 German 1 4 VDE AR N 4105 MP German 1 6 VDE AR N 4105 HP German 1 8 VDE0126 1 1 French 1 9 VDE0126 1 1 UTE French 2 0 VDE0126 1 1 Italian 2 8 AS477 3 English 4 1 RD1663 661 A Spanish 4 8 PPC Greek 4 9 PPC English 5 8 G83 1 1 English 6 0 EN50438 German 6 1 EN50438 English 6 2 EN50438 French 6 3 EN50438 Italian 6 4 EN50438 Spanish 6 5 EN50438 Greek 6 6 EN50438 Czech 6 7 ...

Страница 54: ...de 60 Hz French D 3 Island mode 60 Hz Spanish D 4 Island mode 60 Hz Italian D 5 Island mode 60 Hz Greek D 6 Island mode 60 Hz Czech E 0 Island mode 50 Hz English E 1 Island mode 50 Hz German E 2 Island mode 50 Hz French E 3 Island mode 50 Hz Spanish E 4 Island mode 50 Hz Italian E 5 Island mode 50 Hz Greek E 6 Island mode 50 Hz Czech Setting in accordance with VDE AR N 4105 for plants 3 68 kVA Ger...

Страница 55: ...ountry data set and the display language You can change this via two rotary switches before commissioning You can also change the display language independently of the country data set see Section 7 3 If the inverter is in operation you can change the country data set by means of a communication product see Section 9 4 1 Disconnect the inverter from voltage sources see Section 10 2 Set the rotary ...

Страница 56: ...ge independently of the country data set 1 Disconnect the inverter from voltage sources see Section 10 2 Set the rotary switch A to 0 using a slotted screwdriver blade width 2 5 mm This ensures that the country data set remains unchanged 3 Set the rotary switch B to the desired language using a slotted screwdriver blade width 2 5 mm see Section 7 1 Overview of the Rotary Switches page 52 4 Recommi...

Страница 57: ...on products You must change the NetID in the following cases If your plant consists of more than one inverter and two communication products you must change the NetID of your plant This will enable you to communicate with other inverters and several communication products If another plant with Bluetooth is located within 500 m of your plant i e in your vicinity you must change the NetID of your pl...

Страница 58: ...sing a slotted screwdriver blade width 2 5 mm 4 To deactivate the communication via Bluetooth set the rotary switch C to the position 0 using a slotted screwdriver blade width 2 5 mm This protects your plant from unauthorised access 5 Recommission the inverter see Section 8 The inverter will adopt the setting after commissioning This can take up to five minutes Position Explanation 0 Communication...

Страница 59: ...e securely plugged in 1 Switch on the miniature circuit breaker 2 If a multi function relay is used switch on the load supply voltage The start up phase begins All three LEDs are lit or flashing The green LED is lit and the display alternates automatically between the firmware version the serial number of the inverter the NetID the IP address the subnet mask the configured country data set and the...

Страница 60: ...mounted 1 Close the inverter and earth the enclosure lid Attach one conical spring washer on each screw The grooved side of the conical spring washer must point to the screw head Secure the enclosure lid in the sequence 1 to 6 torque 6 Nm using an Allen key AF 5 The teeth of the conical spring washers are pushed into the enclosure lid This earths the enclosure lid 2 Connect the DC connectors to th...

Страница 61: ...lit and the display alternates automatically between the firmware version the serial number of the inverter the NetID IP address subnet mask the configured country data set and display language Is the green LED flashing Possible cause of the error The DC input voltage is still too low If the DC input voltage is sufficiently high the inverter starts to operate The red LED is lit and an error messag...

Страница 62: ... that is connected to the same network as the inverter If the inverter is to be integrated into the network with a computer directly via Speedwire there has to be one network cable available and DHCP must be activated on the computer Sunny Explorer with software version 1 04 or higher must be installed on the computer The plant must be logged in Sunny Explorer 1 If the inverter is to be integrated...

Страница 63: ... of the inverter in Sunny Portal 9 4 Changing the Country Data Set via Communication Requirements A communication product that is appropriate for the type of communication used must be available The changes to the grid relevant parameters must be approved by the responsible network operator An SMA Grid Guard code for changing the grid relevant parameters must be available see certificate Applicati...

Страница 64: ... Status of MFR with control via communication and set the desired value By doing this you are setting the status at which the multi function relay is controlled via a communication product 4 If you have set the operating mode Battery bank carry out other settings Select the parameter Minimum On power of MFR battery bank and set the desired value By doing this you are setting the power threshold fr...

Страница 65: ... disconnect the inverter from voltage sources before performing any work on it as described in this section 1 Disconnect the miniature circuit breaker and secure against reconnection 2 Remove the ESS 3 Loosen two screws of the protective cover using an Allen key AF 5 and remove the protective cover 4 Use a current clamp to ensure that no current is present in the DC cables ...

Страница 66: ...5 mm into one of the side slots and pull the DC connectors straight out Do NOT PULL ON THE CABLE 7 Ensure that no voltage is present at the DC inputs of the inverter 8 Loosen all screws of the enclosure lid using an Allen key AF 5 and remove the enclosure lid 6 Danger to life due to high voltages The capacitors in the inverter take five minutes to discharge Wait five minutes before opening the enc...

Страница 67: ...ng of the terminal 10 Ensure that no voltage is present between L1 and PE L2 and PE as well as between L3 and PE on the AC terminal one after another by using a suitable measuring device Insert a test probe in each round opening of the terminal 11 Ensure that no voltage is present between all terminals of the multi function relay and PE 12 Damage to the inverter due to electrostatic discharge The ...

Страница 68: ...s relevant for this inverter on the SD card or the available update has already been carried out Grid param locked The parameters have been blocked and cannot be changed Abort self test The self test was stopped due to DC voltage being too low Update communication The inverter updates the communication component Update main CPU The inverter updates the inverter component Update Bluetooth The inver...

Страница 69: ...e permissible range and this message is still displayed contact the SMA Service Line 202 203 Grid fault The electricity grid has been disconnected the AC cable is damaged or the line voltage at the termination point of the inverter is too low The inverter has disconnected from the electricity grid Corrective measures Ensure that the miniature circuit breaker is switched on Ensure that the AC cable...

Страница 70: ...tor Ask the network operator whether the voltage can be adapted at the feed in point or if it would be acceptable to change the monitored operating limits If the line voltage is permanently in the permissible range and this message is still displayed contact the SMA Service Line 401 Grid fault The inverter is no longer in grid parallel operation The inverter has stopped feeding into the electricit...

Страница 71: ...ion of direct current in the line current Corrective measures Check the grid connection for direct current If this message is displayed frequently contact the network operator and check whether it is possible to raise the limiting value for monitoring on the inverter 701 Frq not permitted Check parameter The power frequency is not within the permissible range The inverter has disconnected from the...

Страница 72: ...ference between N and PE in the building installation Ensure that the country data set has been configured correctly Check the setting of the rotary switches A and B or select the parameter Set country standard and check the value 1501 Reconnection fault grid The changed country data set or the value of a parameter you have set does not correspond to the local requirements The inverter cannot conn...

Страница 73: ...le to change the monitored operating limits If the line voltage is permanently in the permissible range and this message is still displayed contact the SMA Service Line 3401 3402 DC overvoltage Disconnect generator Overvoltage at the DC input The inverter may be destroyed This message is additionally indicated by rapid flashing of the backlight Corrective measures DISCONNECT the inverter IMMEDIATE...

Страница 74: ...tor The inverter has detected a residual current through brief PV array earthing Corrective measures Check the PV plant for earth faults see Section 11 5 3801 3802 DC overcurrent Check generator Overcurrent at the DC input The inverter briefly interrupts feed in Corrective measures If this message is displayed frequently ensure that the PV array has been correctly rated and wired 3901 3902 Waiting...

Страница 75: ...erence device The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line 6304 6306 Self diagnosis Interference device The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line 6401 6416 Self diagnosis Interference device The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Ser...

Страница 76: ... Clean the fans see Section 11 8 Ensure that the inverter has sufficient ventilation 6511 Overtemperature The inverter has switched off due to an excessive temperature Corrective measures Clean the fans see Section 11 8 Ensure that the inverter has sufficient ventilation 6603 6604 Self diagnosis Overload The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Servi...

Страница 77: ...7703 Self diagnosis Interference device The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line 8001 Derating occurred The inverter has reduced its power output for more than ten minutes due to an excessive temperature Corrective measures If this message is displayed frequently clean the fans see Section 11 8 Ensure that the inverter has sufficient ven...

Страница 78: ...ient temperature being too low wait until the ambient temperature is over 25 C If the ambient temperature is over 25 C contact the SMA Service Line 9002 Inst code invalid The SMA Grid Guard code entered is incorrect The parameters are still protected and cannot be changed Corrective measures Enter the correct SMA Grid Guard code 9003 Grid param locked The parameters are now locked The parameters c...

Страница 79: ...wing results are present at the same time there is an earth fault in the PV plant All measured voltages are stable The sum of the two voltages against the earth potential PE is approximately the same as the voltage between the positive and negative poles Determine the location of the earth fault via the ratio of the two measured voltages Eliminate the earth fault If there is no earth fault and the...

Страница 80: ...cation of the earth fault The example shows an earth fault between the second and third PV module Destruction of the inverter due to overvoltage If varistors are missing the inverter is no longer protected against overvoltage Do not operate the inverter without varistors in plants with a high risk of overvoltages Do not recommission the inverter until the defective varistors have been replaced Des...

Страница 81: ...ive SMA Solar Technology AG recommends replacing all varistors immediately Order new varistors and a new insertion tool see Section 14 Accessories page 103 If new varistors are available replace all varistors see Section 11 7 If a conductive connection is present contact the SMA Service Line 11 7 Replacing the Varistors Proceed as follows to replace each varistor 1 Disconnect the inverter from vol...

Страница 82: ... to clean each fan 1 Disconnect the inverter from voltage sources see Section 10 2 Wait for the fans to stop rotating 3 Check whether the fan guard is dusty or heavily soiled If the fan guard is dusty clean the fan guard with a vacuum cleaner If the fan guard is heavily soiled remove the fan guard and clean it Use a screwdriver to push the two locking tabs at the right edge of the fan guard to the...

Страница 83: ...o latches at the right edge of the fan guard to the right and remove them from the retainer Carefully remove the fan guard Push the latches of the fan towards the middle of the fan Remove the fan slowly from the inverter Unlock and remove the fan plug Damage to the fan due to compressed air Clean the fan with a soft brush a paint brush or a damp cloth ...

Страница 84: ...roduct that is appropriate for the type of communication used must be available 1 Access the user interface of the communication product and log in as an installer 2 Select the Fan test parameter and set to On 3 Save settings 4 Check whether air is coming out of the ventilation grids and whether the fans are making any unusual noises If there is no air coming out of the ventilation grids or the fa...

Страница 85: ...paint brush or compressed air 4 Close the recessed grips with the ventilation grids Ensure that the assignment is correct Each ventilation grid is assigned to an enclosure side on the inside links left for the left hand side and rechts right for the right hand side 2 Damage to the inverter due to foreign bodies Do not remove the ventilation grids permanently otherwise foreign bodies could enter in...

Страница 86: ...verter 3 If an Ethernet cable is connected for Speedwire communication remove the cable from the inverter 4 Secure the protective cover using two screws and an Allen key AF 5 Risk of injury due to the heavy weight of the inverter Take the weight of the inverter into account see Section 13 Technical Data page 90 Transport the inverter horizontally using the recessed grips on the sides or one steel ...

Страница 87: ...rely plug in the ESS 6 Close the inverter Attach one conical spring washer on each screw The grooved side of the conical spring washer must point to the screw head Secure the enclosure lid in the sequence 1 to 6 torque 6 Nm using an Allen key AF 5 7 Remove the ventilation grids to the sides ...

Страница 88: ...llation Manual 8 Loosen the screws on both sides between the inverter and the wall mounting bracket using an Allen key AF 5 9 If the inverter is protected against theft loosen the safety screws 10 Remove the inverter by lifting it up and out of the wall mounting bracket ...

Страница 89: ... Remove the cable glands from the inverter 4 Package the inverter cable glands protective cover and ESS Use the original packaging or packaging that is suitable for the weight and dimensions of the inverter 12 3 Disposing of the Inverter Dispose of the inverter in accordance with the locally applicable disposal regulations for electronic waste or Return the inverter to SMA Solar Technology AG at y...

Страница 90: ...l temperature is at 10 C must not exceed the maximum input voltage 1 000 V MPP voltage range 245 V 800 V Rated input voltage 580 V Minimum input voltage 150 V Initial input voltage 188 V Maximum input current input A 11 A Maximum input current input B 10 A Maximum input current per string input A Maximum permitted current which may flow via one DC connector 11 A Maximum input current per string in...

Страница 91: ...ominal AC current at 230 V 7 3 A Nominal AC current at 240 V 6 9 A Maximum output current 7 3 A Total harmonic factor of the output current at total harmonic factor of the AC voltage 2 and AC power 50 rated power 3 Rated power frequency 50 Hz AC power frequency 50 Hz 60 Hz Operating range at AC power frequency 50 Hz 45 5 Hz 54 5 Hz Operating range at AC power frequency 60 Hz 55 5 Hz 64 5 Hz Displa...

Страница 92: ...s at 10 C must not exceed the maximum input voltage 1 000 V MPP voltage range 295 V 800 V Rated input voltage 580 V Minimum input voltage 150 V Initial input voltage 188 V Maximum input current input A 11 A Maximum input current input B 10 A Maximum input current per string input A Maximum permitted current which may flow via one DC connector 11 A Maximum input current per string input B 10 A Numb...

Страница 93: ...ominal AC current at 230 V 8 7 A Nominal AC current at 240 V 8 33 A Maximum output current 8 7 A Total harmonic factor of the output current at total harmonic factor of the AC voltage 2 and AC power 50 rated power 3 Rated power frequency 50 Hz AC power frequency 50 Hz 60 Hz Operating range at AC power frequency 50 Hz 45 5 Hz 54 5 Hz Operating range at AC power frequency 60 Hz 55 5 Hz 64 5 Hz Displ...

Страница 94: ...s at 10 C must not exceed the maximum input voltage 1 000 V MPP voltage range 290 V 800 V Rated input voltage 580 V Minimum input voltage 150 V Initial input voltage 188 V Maximum input current input A 15 A Maximum input current input B 10 A Maximum input current per string input A Maximum permitted current which may flow via one DC connector 15 A Maximum input current per string input B 10 A Numb...

Страница 95: ...minal AC current at 230 V 10 2 A Nominal AC current at 240 V 10 14 A Maximum output current 10 2 A Total harmonic factor of the output current at total harmonic factor of the AC voltage 2 and AC power 50 rated power 3 Rated power frequency 50 Hz AC power frequency 50 Hz 60 Hz Operating range at AC power frequency 50 Hz 45 5 Hz 54 5 Hz Operating range at AC power frequency 60 Hz 55 5 Hz 64 5 Hz Dis...

Страница 96: ...s at 10 C must not exceed the maximum input voltage 1 000 V MPP voltage range 330 V 800 V Rated input voltage 580 V Minimum input voltage 150 V Initial input voltage 188 V Maximum input current input A 15 A Maximum input current input B 10 A Maximum input current per string input A Maximum permitted current which may flow via one DC connector 15 A Maximum input current per string input B 10 A Numb...

Страница 97: ...AC current at 230 V 11 6 A Nominal AC current at 240 V 11 11 A Maximum output current 11 6 A Total harmonic factor of the output current at total harmonic factor of the AC voltage 2 and AC power 50 rated power 3 Rated power frequency 50 Hz AC power frequency 50 Hz 60 Hz Operating range at AC power frequency 50 Hz 45 5 Hz 54 5 Hz Operating range at AC power frequency 60 Hz 55 5 Hz 64 5 Hz Displacem...

Страница 98: ...s at 10 C must not exceed the maximum input voltage 1 000 V MPP voltage range 370 V 800 V Rated input voltage 580 V Minimum input voltage 150 V Initial input voltage 188 V Maximum input current input A 15 A Maximum input current input B 10 A Maximum input current per string input A Maximum permitted current which may flow via one DC connector 15 A Maximum input current per string input B 10 A Numb...

Страница 99: ... AC current at 230 V 13 1 A Nominal AC current at 240 V 12 5 A Maximum output current 13 1 A Total harmonic factor of the output current at total harmonic factor of the AC voltage 2 and AC power 50 rated power 3 Rated power frequency 50 Hz AC power frequency 50 Hz 60 Hz Operating range at AC power frequency 50 Hz 45 5 Hz 54 5 Hz Operating range at AC power frequency 60 Hz 55 5 Hz 64 5 Hz Displacem...

Страница 100: ...signed for safe disconnection in accordance with DIN EN 50178 1998 04 Degree of protection for electronics according to IEC 60529 IP65 Protection class according to IEC 62103 I Licences as per 06 2012 CE VDE AR N 4105 VDE0126 1 1 UTE C15 712 1 Planned licences as per 06 2012 RD 1699 RD 661 2007 PPC AS4777 EN 50438 C10 11 MEA PPDS SI4777 G83 1 1 PEA Does not apply for all national appendices of EN ...

Страница 101: ...rature range 25 C 70 C DC connection SUNCLIX DC connector AC connection Spring clamp terminal Display LC graphic display Bluetooth Wireless Technology As standard Speedwire with Webconnect function As standard Multi function relay As standard Enclosure lid screws 6 0 Nm Protective cover screws 2 0 Nm Additional earth terminal 6 0 Nm Cheese head screw for attaching the enclosure to the wall mountin...

Страница 102: ... voltage 30 V Maximum AC switching current 1 0 A Maximum DC switching current 1 0 A Minimum electrical endurance when the maximum switching voltage and maximum switching current are complied with Corresponds to 20 years with 12 switching operations per day 100 000 switching cycles Electrical endurance in the event of a short circuit at nominal current of 30 A At least 50 switching processes Maximu...

Страница 103: ...from your specialist dealer Description Brief description SMA order number Electronic Solar Switch ESS as spare part ESS HANDLE When ordering a new ESS always provide the device type and serial number of the inverter Insertion tool for replacement of varistors Insertion tool for varistors SB TVWZ Ventilation grid Ventilation grid set right and left as spare part 45 7202 SUNCLIX DC connector Field ...

Страница 104: ...are version of the inverter Special country specific settings of the inverter if applicable Type and number of the PV modules connected Mounting location and mounting altitude of the inverter 3 digit or 4 digit event number and display message Optional equipment e g communication products Use of a multi function relay SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany www SMA de SMA Ser...

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Страница 107: ...evice These are also available online at www SMA Solar com and can be downloaded and 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...

Страница 108: ...TUSBMJB 1UZ UE XXX 4 VTUSBMJB DPN BV 4 FOFMVY 413 XXX 4 FOFMVY DPN 4 FJKJOH PNNFSDJBM P UE XXX 4 IJOB DPN 4 FDI 3FQVCMJD T S P XXX 4 FDI DPN 4 SBODF 4 4 XXX 4 SBODF DPN 4 FMMBT XXX 4 FMMBT DPN 4 C SJDB 5FDOPMPH B 4PMBS 4 XXX 4 CFSJDB DPN 4 UBMJB 4 S M XXX 4 UBMJB DPN 4 5FDIOPMPHZ PSFB P UE XXX 4 PSFB DPN ...

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