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SMA CLUSTER CONTROLLER - Installation Manual

1. 11 Contact SMA Solar Technology AG EMa a SMA Hellas AE 801 222 9 222 A iva International 30 212 222 9 222 Benrapua Brote Ehddda Topuna me SMA Solar Thailand Co Ltd 66 2 670 6999 ANINW4 rei SMA Technology Korea Co Ltd 82 2 508 8599 Mz E SMA Beijing Commercial 86 10 5670 1350 Company Ltd JE Az SMA Japan K K 81 3 3451 9530 RA 971 2 698 5080 E SMA Middle East LLC ayay said y jall Other countries International SMA Service Line Niestetal Toll free worldwide 00800 SMA SERVICE 800 762 7378423 86 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology www SMA Solar com
2. Trim the cable shield of the connection cable to 15 mm Fold the surplus cable shield back onto the cable sleeve Press the shield clamp onto the cable shield For this purpose the cable shield must be clamped as fully as possible under the shield connection terminal Depending on the number of connection cables split the single core required for the shielding into pieces of a length of 4 cm At both ends of the single core remove 6 mm of cable sheath and strip 6 mm insulation off the wire Insert the insulated wire at one end of the single core into the ring terminal lug of the shield connection terminal and crimp with a crimping tool 28 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 3 Trim unused insulated wires flush with the cable sheath 4 Strip the insulated wire insulation by mm M The connection cable is prepared for connection fo the multipole plug 6 6 Connecting the Cluster Controller to the Voltage Supply DANGER Danger to life due to electric shock if earthing is omitted If the enclosure of the Cluster Controller is not earthed there is a danger of electric shock Earth the enclosure of the Cluster Controller NOTICE Damage to the Cluster Controller due to condensation water If the Cluster Controller is moved from a cold environment to a warm environment condensation water may form in th
3. 34 6 9 Connecting the Cluster Controller to a Local Area Network LAN 36 6 10 Connecting USB Data Carriers to the Cluster Controller 37 Installation Manual ClusterController lA en 1 1 3 Table of Contents SMA Solar Technology AG 6 11 Connecting Sensors to the Cluster Controller 39 6 11 1 Connecting the Irradiation Sensor 39 6 11 2 Connecting the Temperature Sensor 41 6 11 3 Connecting Additional Sensors 44 6 12 Connections for Grid Monogement 48 6 12 1 Options for Implementing the Network Operator Setpoints 48 6 12 2 Digital Signal Selpoinf 49 6 12 2 1 Possible Connections for Digital Terminal Block 49 6 12 2 2 Connecting the Signal Source to the Digital Input for the Active Power Limitation ooooooccoooocccooo eee 50 6 12 2 3 Connecting the Signal Source to the Digital Input for the Reactive Power Sefpoinf 52 6 12 2 4 Digital Signal Setpoint When Using Multiple Cl ster Controllers ita eee 54 6 12 3 Analogue Signal Setpoint 55 6 12 3 1 Connecting the Signal Source to the Analogue Input for the Active Power Limitation nonoa ausunu cece eee eee eee 55 6 12 3 2 Connecting the Signal Source to the Analogue Input for the Reactive Power Setfpoinf
4. 56 6 12 3 3 Analogue Signal Setpoint When Using Multiple Cl ster Controllers sie aaa ua tas vied Sands 58 6 12 4 Setpoint via Modbus Clienf 58 6 12 5 Feedback on Network Operator Setpoints 58 6 12 5 1 Feedback via Digital Signol 59 6 12 5 2 Feedback via Analogue Signal 60 6 12 5 3 Feedback When Using Multiple Cluster Controllers 63 6 13 Using Fault Indication Reloys 64 6 14 Checking the Connections via the Display 65 6 15 Performing Configuration for a Static Local Network LAN 67 6 16 Setting Up a Modbus Data Connection 67 7 Troubleshooting 68 AO E a Sha Oh hE AEN LA Ae 68 Ful al Operation LEDs z ha RE Seda es ed eR EES 68 7 1 2 LEDs of the Network Connections 71 Z2 Faults in the Cluster Controller or the Connected Devices 72 4 ClusterController IA en 1 1 Installation Manual SMA Solar Technology AG Table of Contents 7 3 Resetting the Cluster Controller 76 8 Decommissioning 77 8 1 Disassembling the Cluster Controller 77 8 2 Packing the Cluster Controller for Shipping 78 8 3 Disposing of the Cluster Controller 78 9 Techn
5. RX Data In 7 Not assigned Not assigned 8 Not assigned Not assigned Procedure 1 Connect the patch cable to the Cluster Controller When using a pre configured patch cable connect the patch cable to terminal X13 or X14 When using a patch cable that is to be configured by the user mount the two RJ45 plug connectors at both ends of the patch cable see the manufacturer manual and connect the patch cable to terminal X13 or X14 of the Cluster Controller 2 Connect the other end of the patch cable to the desired node in the local area network LAN 3 Observe the terminal assignment on the supplementary sheet supplied 6 10 Connecting USB Data Carriers to the Cluster Controller In order to save plant data or perform an update you can connect up to two USB data carriers to the Cluster Controller for information on updates see the Cluster Controller user manual i Not possible to use USB Ethernet hubs The Cluster Controller does not support any USB Ethernet hubs You must connect the USB data carrier directly to the desired USB terminal on the Cluster Controller Additional required accessories not included in scope of delivery L Up to two USB data carriers e g two USB sticks see Section 10 Accessories page 83 Installation Manual ClusterController lA en 1 1 37 6 Connection and Commissioning SMA Solar Technology AG If you use a USB data carrier other than that provided by SMA Solar Technology AG
6. Installation Manual SMA CLUSTER CONTROLLER ClusterController lA en 11 Version 1 1 ENGLISH Legal Provisions SMA Solar Technology AG Legal Provisions 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 SMA Manufacturer s Warranty You can download the current warranty conditions from the Internet at www SMA Solar com Software Licenses The licenses for the software modules used can be found on the CD provided Trademarks All trademarks are recognised 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 AG is under licence QR Code is a registered trademark of DENSO WAVE INCORPORATED SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 0 Fax 49 561 9522 100 www SMA de E Mail info SMA de 2004 to 2013 SMA Solar Technology AG All rights reserved 2 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG Table of Contents Table of Content
7. Setup of the Speedwire network Reading out provision and administration of plant data Configuring device parameters Sending e mail alerts in the event of critical plant statuses Implementation and feedback of network operator setpoints for active power limitation and reactive power under grid management Sending the plant data to an FTP server and or the Sunny Portal Internet portal Performing updates for the Cluster Controller and the Inverters The Cluster Controller is an ITE Class A device according to EN 55022 and is designed for industrial use The Cluster Controller is suitable for indoor use only The Cluster Controller must only be used with supported devices For safety reasons it is not permitted to modify the product or install components that are not explicitly recommended or distributed by SMA Solar Technology AG for this product Only use the Cluster Controller in accordance with the information provided in the enclosed documentation Any other use may result in personal injury or property damage The enclosed documentation is an integral part of this product Read and observe the documentation Keep the documentation in a convenient place for future reference 2 2 Qualifications of Skilled Persons The work described in this document must be performed by skilled persons only Skilled persons must have the following qualifications Training in the installation and commissioning of electr
8. A LEDs B Connection areas C Button field D Display 12 ClusterController IA en 1 1 Installation Manual SMA Solar Technology AG 4 Product Description Reading out Provision and Administration of Plant Data The Cluster Controller is the central communication unit for the plant and continuously reads out the data of the devices in the plant e g inverters sensors The Cluster Controller then makes this plant data available via the display user interface and Modbus data interface In addition the plant data can be displayed evaluated and managed using Sunny Portal see the Cluster Controller user manual and the user manual of the Cluster Controller in Sunny Portal Configuring Device Parameters You can configure specific parameters of individual devices or entire device classes via the user interface of the Cluster Controller For this purpose you must be logged into the Installer user group on the Cluster Controller The device parameters that can be configured if any depend on the device and the rights of the user group You may only change grid sensitive device parameters SMA Grid Guard parameters with the approval of the network operator and using your personal SMA Grid Guard code see the Cluster Controller user manual Sending E Mail Alerts in the Event of Critical Plant Statuses You have the option of receiving prompt information on critical plant statuses via e mail see the Cluster Controller user manual The Clus
9. Digital input 1 D11 Al 24V Voltage supply output Signal 1 of 4 for the active A2 IN Input powerlimitatian A3 GND Reference potential Digital input 2 D12 A4 24V Voltage supply output Signal 2 of 4 for the active A5 IN Input power limitation A6 GND Reference potential 50 ClusterController IA en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Terminal block Pin Pin assignment Explanation Digital input 3 DI3 Bl 24V Voltage supply output Signal 3 of 4 for the active B2 IN Input power limitotion B3 GND Reference potential Digital input 4 D14 B4 24V Voltage supply output Signal 4 of 4 for the active B5 IN Input pover limitoli n B GND Reference potential Procedure 1 Connect the connection cable to the digital signal source see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours A DANGER Danger to life due to electric shock from faulty connection of the connection cable to the ripple control receiver In the event of faulty connection of the connection cable to the ripple control receiver mains voltage may be present in the Cluster Controller enclosure Do not connect insulated wires of the connection cable to phase conductors of the ripple control receiver When connecting ensure that no bridge is being used in the ripple control receiver Connect the connection cable to the six pole pl
10. Number of analogue outputs for current signals 2 Measurement range for current signals 4 mA to 20 mA Maximum tolerance 0 5 Maximum cable length 3 000 m Installation Manual ClusterController 1A en 1 1 81 9 Technical Data Temperature Inputs Number SMA Solar Technology AG 2 Measuring shunt Printed circuit board sensor PT100 printed circuit board sensor PT1000 Type of measurement Two conductor connection four conductor connection Measuring range 40 C to 85 C Maximum tolerance 0 5 C Maximum cable length 20 m for measuring with four conductor connection USB Terminals Number 2 Specification USB 2 0 Hi Speed Maximum current 500 mA Maximum cable length 3m 82 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 10 Accessories 10 Accessories You will find the corresponding accessories and spare parts for your product in the following overview If required you can order them from SMA Solar Technology AG or from your specialist dealer Description Brief description SMA order number Top hat rail power supply unit Top hat rail power supply for CLCON PWRSUPPLY the SMA Cluster Controller USB stick 4 GB USB memory stick with storage USB FLASHDRV4GB capacity of 4 GB USB stick 8 GB USB memory stick with storage USB FLASHDRV8GB capacity of 8 GB Installation Manual ClusterController lA en 1 1 83 11 Contact 11 Contact If you have techni
11. indoor environment 2 4 Supported Products SMA Products The Cluster Controller can establish a connection to and display data on the following SMA products that are equipped with Speedwire communication Inverters All inverters with integrated or retrofitted Speedwire Webconnect interface Information on whether an inverter has an integrated Speedwire Webconnect interface or can be retrofitted with a Speedwire Webconnect interface can be found on the product page of the respective inverter at www SMA Solar com Additional products Sunny Portal SMA Grid Gate of device type GRIDGATE 20 from firmware version 1 0 Not available in all countries for information on whether the product is available in your country see the website of the SMA subsidiary in your country at www SMA Solar com or contact your specialist dealer Installation Manual ClusterController lA en 1 1 9 2 Safety SMA Solar Technology AG Products from Other Manufacturers Sensors Irradiation sensors that can output a current signal in the range from 0 mA to 20 mA Temperature sensors with a PT100 measuring shunt or a PT1000 measuring shunt Additional sensors that can output a current signal in the range from O mA to 20 mA or a voltage signal in the range from 10 Vto 10 V Digital and analogue signal sources Signal sources with digital relay contacts Signal sources that provide digital output signals Signal sources that ca
12. input group 1 Baal displayed in the lines Dig input group 1 and Din ino Sou 1 ooo Dig input group 2 If the expected binary values are not displayed it is likely that the digital signal source is not correctly connected see Section 7 2 Faults in the Cluster Controller or the Connected Devices page 72 5 When using the analogue inputs select the Analogue inputs display view Installation Manual ClusterController lA en 1 1 65 6 Connection and Commissioning SMA Solar Technology AG If an analogue signal source or a sensor is finalogue inputs Ana current input 1 Bra current input 2 connected check whether a current signal is displayed in the lines Analogue current input 1 Al1 Analogue current input 2 AI2 or Analogue current input 3 AI3 respectively Ana current input 3 Ana voltage input 4 If no current signal is displayed it is likely that the analogue signal source or the sensor is not correctly connected see Section 7 2 Faults in the Cluster Controller or the Connected Devices page 72 Z Ifa sensor is connected to the terminal block Analogue inputs H Ana current input 1 8 35 mA Analogue voltage input 4 Al4 check whether Ena Current inPut 2 oop ne fecal i i Ana current input 3 14 00 mA a measured value is displayed in the line na walt oe Inout s Sa n Analogue voltage input 4 If no measured value is displayed the sensor is not correctly connected Ensure that th
13. 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 3 Cable Requirements i UV resistance of the connection cable Connection cables to be laid outdoors must be UV resistant or routed in a UV resistant cable channel Connection Cable Requirements Earthing O Conductor cross section 2 5 mm 2 O Maximum cable length 30 cm Voltage supply O Number of insulated wires at least two O Conductor cross section 0 2 mm to 2 5 mm O Maximum cable length 3 m Digital inputs O Number of insulated wires at least two Ol Conductor cross section 0 2 mm to 1 5 mm L Maximum cable length 30 m Digital outputs O Number of insulated wires at least two O Conductor cross section 0 2 mm to 1 5 mm L Maximum cable length 30 m Analogue inputs analogue E Conductor cross section 1 5 mm outputs and temperature O Length of cable 32 cm inputs single core Analogue inputs O Number of insulated wires at least two connection cable L Shielding yes O Conductor cross section 0 2 mm to 1 5 mm L Maximum cable length 30 m Analogue outputs L Number of insulated wires at least two connection cable O Shielding yes O Conductor cross section 0 2 mm to 1 5 mm L Maximum cable length 3 000 m Temperature inputs L Number of insulated wires for tolerance 2 C at least two connection cable O Number of insulated wires for tolerance 0 5 C at least four Ol Conductor cross section at leas
14. B3 CO NO NC CO NO CO NO Cluster Controller 1 Cluster Controller 2 Cluster Controller 3 NC Normally Closed back contact CO Change Over change over contact NO Normally Open front contact Figure 30 Series connection of the digital outputs of three Cluster Controllers for feedback of network operator setpoints on active power limitation example Feedback via Analogue Signal When using multiple Cluster Controllers you must connect one remote terminal to the analogue current outputs of each Cluster Controller see Section 6 12 5 2 Feedback via Analogue Signal page 60 Installation Manual ClusterController lA en 1 1 63 6 Connection and Commissioning SMA Solar Technology AG 6 13 Using Fault Indication Relays You can connect up to three remote terminals e g optical or acoustic signal generators to the three potential free relay contacts of the Cluster Controller The relay contacts are implemented as two fault indication relays and one response contact Via the fault indication relay Digital output 1 DO you can signal the plant status Fault Via the fault indication relay Digital output 2 DO2 you can signal the plant status Fault or Warning i Observe the maximum load capacity of the relay contacts The relay contacts may be loaded with a maximum switching capacity of 30 watts and a maximum voltage of 48 V DC see Section 9 Technical Data page 79 Requirements O The remote terminal must be technically su
15. Cluster Controllers in parallel to one digital signal source Additional required accessories not included in scope of delivery L Power supply unit number dependent on the number of Cluster Controllers to be connected Requirements of power supply unit O DC output voltage 24 V L The power supply unit must deliver at least 10 mA for each input signal for the Cluster Controller Power supply unit 24V DC K2 K3 KA GND 24V Ripple control receiver Al A2 A3 A4 A5 A x4 Al A2 A3 A4 A5 A6 24V IN GND 24V IN GND 24V IN GND 24V IN GND Cluster Controller 1 Cluster Controller 2 Figure 21 Transmission of digital signals for active power limitation to two Cluster Controllers via relays K1 and K2 of a ripple control receiver example in this case the power supply unit must be capable of supplying at least 4 x 10 mA 40 mA 54 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 12 3 Analogue Signal Setpoint 6 12 3 1 Connecting the Signal Source to the Analogue Input for the Active Power Limitation The analogue signals for the active power limitation are sent to the terminal block Analogue current input 2 AI2 at terminal X8 of the Cluster Controller A remote terminal unit can be used as an analogue signal source for example Additional required accessories not included in scope of delivery L 1 analogue signal source O Connection cable for cable requirements see
16. Commissioning SMA Solar Technology AG 4 On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field 5 Observe the terminal assignment on the supplementary sheet supplied 6 12 5 2 Feedback via Analogue Signal Via the two analogue current outputs Analogue current output 1 AO1 and Analogue current output 2 AO2 you can provide feedback on the value if any for the active power limitation or the reactive power setpoint of the Cluster Controller that is currently being sent to the inverters in the plant Requirements O The remote terminal must be technically suitable for connection to the analogue outputs see Section 9 Technical Data page 79 O The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Analogue Analogue current output 1 AO1 current output 2 AO2 AlA2A3 A4 A5 A Figure 26 Pin assignment at the terminal blocks Analogue current output 1 AO1 and Analogue current output 2 AO2 Terminal block Pin Signal Explanation Analogue current output 1 AO 1 Al I Current output Feedback of the current active power A2 l Current feedback limitation A3 GND Shield ground Analogue current output 2 AO2 A4 I Current output Feedback of the current reactive power A5 l Current feedback setpoint A GND Shield ground 60 ClusterController 1A en 1 1
17. Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Interpretation of the Signal Strength as a Percentage Value of the Active Power Limitation The strength of the feedback signal corresponds to the percentage value to which the active power of the inverters in the plant is currently limited Active power limitation in percent 100 50 Signal strength mA 4 12 20 regarding inverter parameter currently set active power limit or Pmax Figure 27 Interpretation of the signal strength as a percentage value of the active power limitation in relation to the inverter parameter Set active power limit or Pmax Interpretation of the Signal Strength as a Value of the Reactive Power Setpoint Depending on the size of the reactive power setpoint that was selected via the user interface see the Cluster Controller user manual the strength of the feedback signal corresponds either to the percentage value for the reactive power setpoint or to the latest displacement power factor cos p sent to the inverters in the plant Reactive power setpoint in percent DO fess T overexcited 25 pa Signal strength in mA underexcited regarding inverter parameter currently set active power limit or Pmax Figure 28 Interpretation of the signal strength as a percentage value of the reactive power setpoint in relation to the inverter parameter Set active power limit or Pmax Installation Manual Cluster
18. Section 6 3 Requirements O The signal source must be technically suitable for connection to the analogue inputs see Section 9 Technical Data page 79 O The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Analogue current input 2 AI2 A5 A A7 A8 if Figure 22 Pin assignment at the terminal block Analogue current input 2 AI2 Pin Signal Explanation A5 Not assigned Reserved for future applications A I Current input A7 Current feedback A8 GND Shield ground Installation Manual ClusterController lA en 1 1 55 6 Connection and Commissioning SMA Solar Technology AG Procedure 1 Connect the connection cable to the analogue signal source see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours 2 Connect the connection cable to the eight pole plug as follows Release conductor entry 8 using a screwdriver and insert the insulated wire of the single core into the conductor entry Release conductor entries 6 and 7 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment 3 Insert the eight pole plug at terminal X8 into pin row A 4 On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field 5 Ob
19. addresses in the Speedwire network and in the local network LAN from the perspective of the Cluster Controller to be possible the IP address ranges of both networks must be different At the factory the Cluster Controller uses address range 172 16 for the Speedwire network Ensure that different IP address ranges are used for the Speedwire network and the local network LAN i Observe the configuration of the router and the switch For the Speedwire connection the Cluster Controller uses IP addresses from the Unicast area and also IP addresses from the Multicast area 239 8 239 0 0 0 to 239 255 255 255 When using a router or switch ensure that the router and switch forward the Multicast telegrams required for the Speedwire connection to all nodes of the Speedwire network for information on configuration of the router or switch see the manufacturer manual Requirements L In the router and in the switch network port 9522 must be approved 36 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Additionally required material not included in scope of delivery O 1 patch cable for cable requirements see Section 6 3 87654321 Figure 11 Pin assignment at the network terminals X9 X10 X13 and X14 Pin Description Explanation TX Data Out 2 TX Data Out 3 RX Data In 4 Not assigned Not ossigned 5 Not assigned Not ossigned
20. and insert the insulated wires into the conductor entries Observe the pin assignment Connect the three pole plug to terminal X1 of the Cluster Controller 5 Connect the AC connection cable to the top hat rail power supply unit see the manufacturer manual 6 EPN Danger to life due to electric shock Lethal voltages are present at the connection point of the electricity grid Disconnect the connection point from voltage sources and ensure that the connection point is voltage free 7 Connect the other end of the AC connection cable to the power supply Installation Manual ClusterController lA en 1 1 31 6 Connection and Commissioning SMA Solar Technology AG 8 Connect the connection point to the electricity grid M The power LED _ of the Cluster Controller glows red for two seconds then it permanently glows green The status LED Ti glows corresponding to the current device status see Section 7 1 LED States page 68 The Cluster Controller is ready for operation after a maximum of one minute X Is the power LED D glowing permanently red the status LED Ti glowing yellow or red and the Cluster Controller not starting Possible fault cause the voltage supply is too low Ensure that the voltage supply is sufficient see Section 9 Technical Data page 79 Ifthe problem persists contact the SMA Service Line see Section 11 6 7 Checking and Setting the Plant Time of the Cluster Controller Be
21. and later re insertion of the multipole plug The correct terminal can always be assigned to the multipole plug via the coded pins Tip perform pin coding for all multipole terminals now even if you do not wish to use all multipole terminals at this point This means that you do not subsequently have to perform pin coding for the multipole terminals that are not currently in use i Code the pins correctly When selecting the pins to be coded ensure that different pins are coded for each terminal and for each pin row Code every multipole terminal according to the following procedure 1 Insert the coding tab of the coding element into the pin that is to be coded parallel to the conductor axis SA e 2 Remove the coding tab from the coding element by snapping it off 3 Remove the key at the rear of the cable entry inthe 3 multipole plug into which the code pin is to be inserted during connection to the Cluster Controller Installation Manual ClusterController lA en 1 1 27 6 Connection and Commissioning SMA Solar Technology AG 6 5 Preparing Connection Cables for Connection to a Multipole Plug Always proceed as follows to prepare connection cables for connection to multipole plugs 1 Strip 4 cm of cable sheath offthe connection cable to which the multipole plug is to be attached 2 Perform the following additional steps for the connection cables for the analogue inputs the analogue outputs and the temperature inputs
22. and the pin assignment at the terminal block Analogue current output 2 AO2 identify the conductor entries that are required for the connection of the connection cable Release the required conductor entries using a screwdriver and insert the insulated wires into the conductor entries Observe the pin assignment Insert the six pole plug at terminal X6 into pin row A 5 On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field 6 Observe the terminal assignment on the supplementary sheet supplied 62 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 12 5 3 Feedback When Using Multiple Cluster Controllers Feedback via Digital Signal When using multiple Cluster Controllers you have two options for feedback of operator setpoints via digital signal Connect one remote terminal to the digital output of each Cluster Controller see Section 6 12 5 1 Feedback via Digital Signal page 59 or Switch the digital outputs of several Cluster Controllers in series Switching Digital Outputs of Several Cluster Controllers in Series If you switch the digital outputs of several Cluster Controllers in series Feedback on active power limitation only occurs if all Cluster Controllers in the series confirm the active power limitation Remote terminal IN B2 B3 x2 Bl B2 B3 B2
23. as an accessory the USB data carrier must correspond to the requirements stated below Requirements for USB data carriers L Maximum memory capacity 2 TB L Supported file systems FAT 16 or FAT 32 i Use of USB hard disks with external power supply is recommended In the case of USB hard disks with power supply via the USB interface malfunction can occur if the connected USB hard disk temporarily has a greater electricity demand than that intended for USB 2 0 standard To avoid malfunction as a result of excessive electricity demand when using USB hard disks use only USB hard disks with external power supply Period of Archiving Depending on the available storage capacity of the USB data carrier and your plant s configuration the following approximate periods of archiving for the plant data are possible Number of connected Approximate period of archiving invenias 4 GB memory capacity 8 GB memory capacity 5 10 years 20 years 10 5 years 10 years 25 2 years 4 years 50 1 years 2 years 75 9 months 18 months Procedure 1 To protect the USB data carrier against loss attach the USB data carrier to the eyelets located on the underside of the USB plug e g using a loop attached to the USB data carrier 2 Connect the USB data carrier to the desired USB terminal To export plant data connect the USB data carrier to the USB terminal 1 To transmit update files to the Cluster Controller connect the USB
24. cable for cable requirements see Section 6 3 Fa 87654321 Figure 10 Pin assignment at the network terminals X9 X10 X13 and X14 Pin Description Explanation TX Data Out 2 TX Data Out 3 RX Data In 4 Not assigned Not assigned 5 Not assigned Not assigned 6 RX Data In 7 Not assigned Not assigned 8 Not assigned Not assigned Procedure UI DANGER Danger to life due to electric shock when the inverter is opened Lethal voltages are present in the conductive parts of the inverter If a network cable has not yet been connected to the retrofitted Speedwire Webconnect interface in the inverter perform the following steps Disconnect the inverter from voltage sources on the AC and DC sides see the inverter installation manual Observe the waiting time to allow the capacitors to discharge Open the inverter see inverter installation manual Connect the network cable to the retrofitted Speedwire Webconnect interface see the Speedwire Webconnect interface installation manual Close the inverter see inverter installation manual 2 If no network cable has yet been connected to the inverter with integrated Speedwire Webconnect interface connect the network cable to the network socket in the inverter see installation manual of the inverter Installation Manual ClusterController lA en 1 1 35 6 Connection and Commissioning SMA Solar Technology AG 3 If no networ
25. control receiver In the event of faulty connection of the connection cable to the ripple control receiver mains voltage may be present in the Cluster Controller enclosure Do not connect insulated wires of the connection cable to phase conductors of the ripple control receiver When connecting ensure that no bridge is being used in the ripple control receiver Connect the connection cable to the six pole plug as follows Depending on the digital signal source and the pin assignment at terminal X5 identify the conductor entries that will be required for connecting the connection cable The voltage supply 24 V and the reference potential GND must only be connected once for each signal source Release the required conductor entries using a screwdriver and insert the insulated wires into the conductor entries Observe the pin assignment Connect the six pole plug to terminal X5 For this purpose observe the pin coding On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field Observe the terminal assignment on the supplementary sheet supplied Installation Manual ClusterController lA en 1 1 53 6 Connection and Commissioning SMA Solar Technology AG 6 12 2 4 Digital Signal Setpoint When Using Multiple Cluster Controllers To implement digital setpoint specifications from the network operator you can connect any number of
26. measured value of O V to be displayed for the terminal block Analogue voltage input 4 Al4 when it is not connected place a jumper wire at terminal X8 between contact pin B5 and contact pin B7 Connecting Sensors to the Analogue Current Inputs Additional required accessories not included in scope of delivery O Up to three sensors O Up to three connection cables for cable requirements see Section 6 3 Requirements L The sensor must be technically suitable for connection to the analogue inputs see Section 9 Technical Data page 79 L The connection cable must have been prepared for connection to the multipole plug see Section 6 5 44 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG Analogue current input 1 Al1 Analogue current input 2 AI2 Analogue current input 3 AI3 6 Connection and Commissioning Al A2 A3 A4 B1 B2 B3 B4 A5 A A7 A8 H Figure 15 Pin assignment at the terminal blocks Analogue current input 1 A11 Analogue current input 2 AI2 and Analogue current input 3 AI3 Terminal block Pin Signal Explanation Analogue current input 1 All Al Not Reserved for future applications assigned A2 I Current input A3 l Current feedback A4 GND Shield ground Analogue current input 2 AI2 A5 Not Reserved for future applications assigned A6 I Current input A7 l Current feedback A8 GND Shield ground Analogue current
27. not connect the Speedwire network and the local network LAN The Speedwire network is a separate network managed by the Cluster Controller If the Speedwire network and the local network LAN are connected a disturbance of both networks is likely to occur In order to ensure correct communication do not connect the Speedwire network and the local network LAN the Speedwire bus and the Ethernet bus of the local network LAN must not be connected to the same switch for example i Observe the configuration of the router and the switch For the Speedwire connection the Cluster Controller uses IP addresses from the Unicast area and also IP addresses from the Multicast area 239 8 239 0 0 0 to 239 255 255 255 When using a router or switch ensure that the router and switch forward the Multicast telegrams required for the Speedwire connection to all nodes of the Speedwire network for information on configuration of the router or switch see the manufacturer manual 34 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Requirements L The nodes in the Speedwire network e g inverters must be cabled according to one of the possible network topologies see the node installation manual L In the router and in the switch network port 9522 must be approved Additionally required material not included in scope of delivery L Depending on the network topology network
28. not included in scope of delivery O Up to two Modbus clients Requirements L The Cluster Controller and the Modbus client must be located on the same local area network LAN for information on connecting the Cluster Controller to the local area network LAN see Section 6 9 L The commissioning of the Cluster Controller must be completed Perform the setup of the Modbus data connection via the user interface of the Cluster Controller see the Cluster Controller user manual and the Modbus client see the manufacturer manual You can find further information on possible Modbus settings on the Cluster Controller in the technical description SMA CLUSTER CONTROLLER Modbus Interface Installation Manual ClusterController lA en 1 1 67 7 Troubleshooting 7 Troubleshooting 7 1 7 1 1 LED States Operation LEDs Configuration of the Status LED Ti The status LED can display the following statuses Status of the Cluster Controller Status of the connected inverters Status of the plant communication Status of the grid management SMA Solar Technology AG In this document the only states described below are those that the status LED can adopt upon initial start up for a complete description of the states see the Cluster Controller user manual Procedure If the status LED is not glowing green after commissioning refer also to the event log of the Cluster Controller to determine the precis
29. room M Grid control room N Electricity grid 4 2 Type Label The type label clearly identifies the product The type label can be found on the back of the enclosure You will find the following information on the type label Device type Type Serial number Serial No e Hardware version Version Device specific characteristics You will require the information on the type label to use the product safely and for customer support from the SMA Service Line The type label must be permanently attached to the product Symbols on the Type Label Icon Description Explanation CTick The product complies with the requirements N23114 of the applicable Australian EMC standards CAN ICES 3 A NMB 3 A IC labelling The product complies with the requirements of the applicable Canadian EMC standards Indoor The product is only suitable for indoor A installation FCC marking The product complies with the requirements FC of the applicable FCC standards CE marking The product complies with the requirements of the applicable EU directives oN mn WEEE designation Do not dispose of the product with household waste but only in accordance XK de with the locally applicable disposal regulations for electronic waste y Data matrix code 2D code for device specific characteristics Installation Manual ClusterController IA en 1 1 15 4 Product Description SMA Solar Technology AG 4 3 LEDs Operation L
30. setpoints for grid management and to provide feedback Configure the grid management via the user interface of the Cluster Controller see the Cluster Controller user manual Type of signal Explanation Digital signals The network operator setpoints are sent to the Cluster Controller as digital signals in the form of binary values For this purpose up to four relay contacts can be used for the active power limitation and the reactive power setpoint Analogue signals The network operator setpoints are sent to the Cluster Controller as analogue current signals For this purpose current signals from O mA to 20 mA can be sent for the active power limitation and the reactive power setpoint respectively Signal via Modbus client The network operator setpoints are sent to network terminal X13 or X14 of the Cluster Controller via a Modbus client for information on Modbus configuration see the Cluster Controller user manual 48 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 12 2 Digital Signal Setpoint 6 12 2 1 Possible Connections for Digital Terminal Block For each digital terminal block you have two connection options Connection of a signal source with zero potential relay contact or Connection of a 24 V signal source with digital output signals Connection of a Signal Source with Zero Potential Relay Contact Cluster Controller X4 Al A2 A3 24V IN
31. 5 C to 70 C non condensing Communication Inverter If the flow rate of the ambient air is constantly 0 5 m s the ambient temperature range in operation will be extended Speedwire Local area network LAN Ethernet Data interfaces HTTP FTP Modbus TCP UDP SMTP Sunny Portal Maximum Radio Range Speedwire 100 m Ethernet 100 m between two nodes when using installation cables Maximum Number of Devices SMA inverter 75 Network Terminals Number Speedwire 2 Number local area network LAN 2 Auto MDIX auto crossing yes Data transfer standard 1OBASE T or 100BASE TX Data transfer rate up to 10 Mbit s or up to 100 Mbit s negotiated via autonegotiation 80 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 9 Technical Data Digital Inputs Number 8 Input voltage 24 V DC Maximum cable length 30 m Digital Outputs Number 3 Model Potential free relay contacts Maximum switching power 30 W Maximum voltage load 48 V DC Moximum coble length 30m Analogue Inputs Number of analogue inputs for current signals 3 Number of analogue inputs for voltage signals 1 Internal resistance 450 Q Measurement range for current signals O mA to 20 mA Measuring range for voltage signals OVto 10V Typical tolerance 0 3 Maximum tolerance 2 Maximum cable length 30 m Analogue Outputs
32. Cluster Controller could not start correctly A system fault has occurred Corrective Measures Disconnect the Cluster Controller from the voltage supply and reconnect to the voltage supply Note that this can lead to loss of plant data If the problem persists contact the SMA Service Line see Section 11 The login page does not open The Cluster Controller is not connected to the voltage supply Corrective Measures Ensure that the three pole plug for the voltage supply is connected to terminal X1 of the Cluster Controller 72 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG Problem The login page does not open 7 Troubleshooting Cause and Corrective Measures The voltage supply is reverse connected or the top hat rail power supply unit is defective Corrective Measures Ensure that the voltage supply is correctly connected see Section 6 14 If the voltage supply is correctly connected replace the top hat rail power supply unit A firewall is blocking the connection Corrective Measures Adjust the firewall settings in order to allow the required connection If the Cluster Controller is connected to the local area network LAN via DCHP and the voltage supply of the Cluster Controller was interrupted it is possible that the DHCP server in the local area network LAN has assigned a new IP address to the Cluster Controller Corrective Me
33. Controller lA en 1 1 61 6 Connection and Commissioning SMA Solar Technology AG Reactive power setpoint as displacement power factor cos Q 08 E s overexcited 09 F l Signal strength in mA 0 9 underexcited 0 8 Figure 29 Interpretation of the signal strength as displacement power factor cos p Procedure 1 Connect the connection cable to the remote terminal see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours 2 When using the terminal block Analogue current output 1 AO1 perform the following steps to connect the connection cable to the six pole plug Release conductor entry 3 using a screwdriver and insert the insulated wire of the single core into the conductor entry Depending on the remote terminal and the pin assignment at the terminal block Analogue current output 1 AO1 identify the conductor entries that are required for the connection of the connection cable Release the required conductor entries using a screwdriver and insert the insulated wires into the conductor entries Observe the pin assignment 3 When using the terminal block Analogue current output 2 AO2 perform the following steps to connect the connection cable to the six pole plug Release conductor entry 6 using a screwdriver and insert the insulated wire of the single core into the conductor entry Depending on the remote terminal
34. EDs LED Description Explanation I Power LED Displays whether the Cluster Controller is starting or is in operation for a description of the LED statuses see Section 7 1 1 Status LED Displays the status of the Cluster Controller and Cia the connected devices as well as the communication status of the plant and the status of the grid management for a description of the LED statuses see Section 7 1 1 carrier for a description of the LED statuses see Y Data carrier status LED Displays the status of the connected USB data Section 7 1 1 LEDs of the Network Connections A B Position Description Colour Explanation Figure 4 LEDs of the network connections A Link activity LED Green Displays the status and the activity of the network connection for a description of the LED statuses see Section 7 1 2 B Speed LED Yellow Displays the speed of the network connection for a description of the LED statuses see Section 7 1 2 16 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 4 Product Description 4 4 Display The display shows information on the Cluster Controller and the connected devices as well as the plant status and the plant configuration The display contrast can be configured see the Cluster Controller user manual The display languages are German and English The display language is changed via the user interface of the Cluster Controller see the Cluster Controller user m
35. Enable JavaScript in the Internet browser The correct number of all connected The communication with at least one inverter is interrupted inverters is not shown on the Either the Cluster Controller has not yet registered with one or display more inverters or the connection to one or more inverters has been interrupted Corrective measures Wait for six minutes and re check whether the correct number of all connected inverters is displayed If the correct number of all connected inverters is still not displayed Ensure that the inverters are in operation Ensure that the network cables that connect the inverters to one another are correctly connected depending on the inverter equipment see the inverter installation manual or the Speedwire Webconnect interface installation manual Ensure that the inverter patch cable that is directly connected to the Cluster Controller is connected to network terminal X9 or X10 of the Cluster Controller Ensure that no network components patch cables or plug connectors are defective The expected binary values for the The digital signal source is not correctly connected digital signal source are not shown 9 9 Corrective Measures on the display Ensure that the digital signal source is correctly connected see Section 6 12 2 74 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG Problem No current signal for the analogue sig
36. GND Relais contact Signal source Figure 17 Connection of a signal source with zero potential relay contact example Connection of a 24 V Signal Source with Digital Output Signals Cluster Controller X4 Al A2 A 24V IN GND 24 V signal source Figure 18 Connection of a 24 V signal source with digital output signals example Installation Manual ClusterController lA en 1 1 49 6 Connection and Commissioning SMA Solar Technology AG 6 12 2 2 Connecting the Signal Source to the Digital Input for the Active Power Limitation The digital signals for the active power limitation can be sent to up to four terminal blocks at terminal X4 of the Cluster Controller A ripple control receiver or a remote terminal unit can be used as a digital signal source for example Additional required accessories not included in scope of delivery O Up to four digital signal sources O Connection cable for cable requirements see Section 6 3 Requirements L The signal source must be technically suitable for connection to the digital inputs see Section 9 Technical Data page 79 L The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Digital input 1 DI1 Digital input 2 DI2 AlA2A3 AZ AS A Digital input 3 DI3 Digital input 4 DI4 B1 B2 B3 B4 B5 B6 Figure 19 Terminal blocks and pin assignment at terminal X4 Terminal block Pin Pin assignment Explanation
37. anual Yield Data Power Soo kl Day yield 6 742 kWh Monthly yield 171 MWh Annual yield 1 526 MWh Total yield 5 296 HLH Figure 5 Display of the Cluster Controller example Position Description Explanation A Title line Displays the title of the display view The plant time is always displayed B Data lines Displays text and numeric values The numeric values for measurement or yield data are displayed with units Overview of the Display Views Display view Explanation Start view Displays when the Cluster Controller starts up and includes the current firmware version of the Cluster Controller Plant overview Displays the plant status the current daily yield the plant power and the current setpoints for active power and reactive power If no button on the button field is pressed within five minutes the Cluster Controller switches to the Plant overview display view Yield Data Displays the yield data of the plant Plant status Displays the current plant status The number of inverters detected by the Cluster Controller and the status of the inverters is displayed here Installation Manual ClusterController lA en 1 1 17 A Product Description Display view Cluster Controller SMA Solar Technology AG Explanation Displays the status and device information of the Cluster Controller When a USB data carrier is inserted into USB terminal 1 information on the current memory usage of the USB
38. anual SMA Solar Technology AG 8 Decommissioning 8 Decommissioning 8 1 Disassembling the Cluster Controller 1 MONTO Danger to life due to electric shock Lethal voltages are present at the connection point of the electricity grid Disconnect the connection point from the electricity grid using the separator e g miniature circuit breaker Remove the three pole plug of the top hat rail power supply unit from terminal X1 of the Cluster Controller 2 Remove the patch cable of the Speedwire network e g of the inverter from the Cluster Controller 3 Remove the patch cable of the local area network LAN e g of the router from the Cluster Controller 4 Remove the multipole plugs of the connected devices and sensors from the Cluster Controller 5 Remove the Cluster Controller from the top hat rail Pull or press the visible flap of the top hat rail locking mechanism located underneath the Cluster Controller downwards using a screwdriver Tilt the lower edge of the Cluster Controller forwards and remove from the top hat rail Installation Manual ClusterController lA en 1 1 77 8 Decommissioning SMA Solar Technology AG 8 2 Packing the Cluster Controller for Shipping Pack the Cluster Controller for shipping Use either the original packaging or other packaging suitable for the weight and size of the Cluster Controller see Section 9 Technical Data page 79 8 3 Disposing of the Cluster Controlle
39. asures Select the External communication display view and read out the current IP address of the Cluster Controller Call up the IP address via the Internet browser There is a problem in the local area network LAN Corrective Measures Ensure that the patch cable is correctly connected to the Cluster Controller see Section 6 9 Check whether the network components patch cables or plug connectors are defective or damaged Replace defective or damaged network components patch cables or plug connectors Check whether the network settings of the individual network components are correct Adapt the network settings if required Restart the Cluster Controller For this purpose disconnect the Cluster Controller from the voltage supply and reconnect to the voltage supply Note that this can lead to loss of plant data If the problem persists contact the network administrator Installation Manual ClusterController lA en 1 1 73 7 Troubleshooting SMA Solar Technology AG Problem Cause and Corrective Measures Login to the user interface has The plant password has been entered incorrectly four times failed Access to the Cluster Controller is suspended for 15 minutes Corrective Measures Wait for 15 minutes then log in with the correct plant password The user interface is not displayed JavaScript is disabled in the Internet browser roperly n prepony Corrective Measures
40. cal problems concerning our products please contact the SMA Service Line We require the following information in order to provide you with the necessary assistance Cluster Controller Serial number Firmware version Inverters Type Serial number Firmware version SMA Solar Technology AG When using a retrofitted Speedwire Webconnect interface Serial number and firmware version of the Speedwire Webconnect interface You can read out the necessary information via the user interface of the Cluster Controller see the Cluster Controller user manual Alternatively you can also read out the serial number and the device type on the type label of the respective product see the respective product manual You can read out the serial number and the firmware version of the Cluster Controller on the Cluster Controller display view Australia SMA Australia Pty Ltd Toll free for 1800 SMA AUS Sydney Australia 1800 762 287 International 61 2 9491 4200 Belgien SMA Benelux bvba sprl 32 15 28 67 30 Belgique Mechelen Belgi Brasil Vide Espa a Espanha Cesko SMA Central amp Eastern Europe 420 235 010 417 s r o Praha Chile Ver Espa a Danmark Se Deutschland Tyskland Deutschland SMA Solar Technology AG Medium Power Solutions Niestetal Wechselrichter 49 561 9522 1499 Kommunikation 49 561 9522 2499 SMS mit R ckruf 49 176 888 222 44 Hybrid Energy Solutions Sunn
41. d contact pin 5 Installation Manual ClusterController lA en 1 1 43 6 Connection and Commissioning SMA Solar Technology AG 3 For connecting to the Cluster Controller in four conductor connection perform the following steps On the five pole plug release conductor entry 1 using a screwdriver and insert the insulated wire of the single core into the conductor entry On the five pole plug release conductor entries 2 3 4 and 5 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment Insert the five pole plug at terminal X7 into pin row B 5 On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field 6 Observe the terminal assignment on the supplementary sheet supplied 6 11 3 Connecting Additional Sensors Depending on whether you are using an irradiation sensor see Section 6 11 1 you can connect a maximum of three sensors to the analogue current outputs and one sensor to the analogue voltage input X8 of the Cluster Controller i Display of measured values at terminal block analogue voltage input 4 Al4 If no sensor is connected to the terminal block Analogue voltage input 4 Al4 a measured value for this terminal block of up to 2 2 V will nevertheless be shown on the display and the user interface of the Cluster Controller In order for a
42. data carrier is displayed Sunny Portal settings Displays the configured upload frequency and the date of the last successful data upload to Sunny Portal Analogue inputs Displays the analogue inputs with the current level value and unit Digital inputs Displays the digital inputs in binary form The digital inputs are summarised in two groups here Meteorology Displays the measured values of the connected irradiation sensor and the connected temperature sensors Effective power control Displays the current setpoint for active power limitation with the data of the last change to the configuration Reactive power setpoint Displays the current reactive power setpoint and the date of the last change to the configuration Grid management Displays the selected setpoint type and the signal sources for the grid management via the user interface of the Cluster Controller External communication Displays the settings for the local area network LAN Speedwire Displays the settings in the Speedwire network Modbus settings Displays the Modbus settings with the activated network protocols and the corresponding network ports Settings Enables the display contrast to be changed and the Cluster Controller to be partially or fully reset see Section 7 3 4 5 Button Field Description Any button Explanation Activates the display illumination Arrow buttons lt gt 4 y Cha
43. data carrier to USB terminal 2 3 If the USB data carrier is permanently inserted into the Cluster Controller observe the terminal assignment on the supplementary sheet supplied 4 If the USB data carrier is to be removed from the Cluster Controller wait until the data carrier status LED is not flashing anymore 38 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 11 Connecting Sensors to the Cluster Controller 6 11 1 Connecting the Irradiation Sensor You can connect one irradiation sensor or pyranometer to the Cluster Controller The measured value of the irradiation sensor or the pyranometer is shown on the display and the user interface of the Cluster Controller and transmitted to Sunny Portal In Sunny Portal the measured values are taken into account in the calculation of the performance ratio Additional required accessories not included in scope of delivery L 1 irradiation sensor O 1 connection cable for cable requirements see Section 6 3 Requirements O The sensor must be technically suitable for connection to the analogue inputs see Section 9 Technical Data page 79 O The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Analogue current input 1 AI1 Al A2 A3 A4 x Figure 12 Pin assignment at the terminal block Analogue current input 1 A11 Pin Signal Explanation Al Not a
44. e Cluster Controller Inthe event of large temperature differences only supply voltage to the Cluster Controller once the Cluster Controller has reached room temperature Procedure To connect the Cluster Controller to the voltage supply perform the following actions in the specified order The exact procedure is described in the subsequent sections Connect the protective conductor to the Cluster Controller Connect the top hat rail power supply unit Installation Manual ClusterController lA en 1 1 29 6 Connection and Commissioning SMA Solar Technology AG Connecting the Protective Conductor to the Cluster Controller Additionally required material not included in scope of delivery O 1 protective conductor for cable requirements see Section 6 3 Procedure 1 Remove 1 cm of the cable sheath from the protective conductor 2 Insert the insulated wires into the ring terminal lug and crimp with a crimping tool 3 Attach the protective conductor at the terminal for the earthing for the position of the terminal see Section 6 1 For this purpose observe the following sequence and hand tighten the fastening screws torque 0 8 Nm Fastening screw Split lock washer Washer Ring terminal lug with protective conductor Washer Tooth lock washer Connecting the Top Hat Rail Power Supply Unit Additionally required material not included in scope of delivery O 1 top hat rail power su
45. e cause of the fault The details of the respective fault are logged in the event log see the Cluster Controller user manual LED All Status Off Cause and Corrective Measures The Cluster Controller is not connected to the voltage supply Corrective Measures Connect the Cluster Controller to the voltage supply see Section 6 14 The voltage supply is reverse connected or the top hat rail power supply unit is defective Corrective Measures Ensure that the voltage supply is correctly connected see Section 6 14 If the voltage supply is correctly connected replace the top hat rail power supply unit Power and Power glowing status i red status glowing yellow or red The voltage supply is too low Corrective Measures Ensure that the connected voltage supply is sufficient see Section 6 14 If the problem persists contact the SMA Service Line see Section 11 68 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 7 Troubleshooting LED Status Cause and Corrective Measures Power D Glowing The start procedure is complete green The Cluster Controller is ready for operation Status Ti Glowing Normal operation green Glowing At least one device has the status Warning ellow B Y Corrective Measures Observe the event log of the Cluster Controller see the Cluster Controller user manual Observe the device docume
46. e plug G 2 Coding element H 20 Cable ties with caption field l 8 Shield clamp with ring terminol lug K 1 Ring terminal lug L Fastening screw M 2 Washer N 1 Tooth lock washer O 1 Split lock washer P 1 CD with installation manual and user manuals Q 1 Quick reference guide for commissioning and supplementary sheet for noting connected devices Reserved for future applications Keep the plug in a safe place Two of the eight plugs are reserved for future applications Keep the two plugs in a safe place Installation Manual ClusterController lA en 1 1 11 4 Product Description SMA Solar Technology AG 4 Product Description 4 1 Cluster Controller The Cluster Controller is a device for monitoring and controlling up to 75 SMA inverters with Speedwire Webconnect interface in decentralised large scale PV plants For this purpose the Cluster Controller performs the following tasks Set up of the Speedwire network Reading out provision and administration of plant data Configuring device parameters Implementation and feedback of network operator setpoints for active power limitation and reactive power operation under grid management Sending e mail alerts in the event of critical plant statuses Sending the plant data to an FTP server and or the Sunny Portal Internet portal Performing Updates for the Cluster Controller and the Inverters Figure 2 Design of the Cluster Controller Position Description
47. e sensor is correctly connected see Section 6 11 3 8 When connecting an irradiation sensor or a temperature sensor select the Meteorology display view 9 Check whether measured values are displayed for Ambient temperature 25 5 C each connected sensor Module temperature 40 0 C Insolation 852 Wem If no measured values are displayed for the connected temperature sensor the temperature sensor is not correctly connected Ensure that the temperature sensor is correctly connected see Section 6 11 2 If no measured values are displayed for the connected irradiation sensor either the characteristic curve of the irradiation sensor is not configured or the irradiation sensor is not correctly connected Ensure that the characteristic curve of the irradiation sensor is configured see the Cluster Controller user manual Ensure that the irradiation sensor is correctly connected see Section 6 11 1 66 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 15 Performing Configuration for a Static Local Network LAN You have the option of configuring the Cluster Controller and the inverters in the plant for a static local area network LAN see the Cluster Controller user manual The Cluster Controller and the inverters are configured for automatic address allocation via DHCP by default 6 16 Setting Up a Modbus Data Connection Additional required accessories
48. e the wire colours For connecting to the Cluster Controller in two conductor connection perform the following steps On the five pole plug release conductor entry 1 using a screwdriver and insert the insulated wire of the single core into the conductor entry On the five pole plug release conductor entries 3 and 4 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment Atterminal X7 in contact pin row A form a bridge between contact pin 2 and contact pin 3 and between contact pin 4 and contact pin 5 For connecting to the Cluster Controller in four conductor connection perform the following steps On the five pole plug release conductor entry 1 using a screwdriver and insert the insulated wire of the single core into the conductor entry On the five pole plug release conductor entries 2 3 4 and 5 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment Insert the five pole plug at terminal X7 into pin row A On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field Observe the terminal assignment on the supplementary sheet supplied ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Connecting the Module Te
49. elease conductor entry 4 using a screwdriver and insert the insulated wire of the single core into the conductor entry Release conductor entries 2 and 3 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment Insert the eight pole plug at terminal X8 into pin row B On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field Observe the terminal assignment on the supplementary sheet supplied ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Connecting the Sensor to the Analogue Voltage Input Additional required accessories not included in scope of delivery L 1 sensor O 1 connection cable for cable requirements see Section 6 3 Requirements O The sensor must be technically suitable for connection to the analogue inputs see Section 9 Technical Data page 79 O The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Analogue voltage input 4 AI4 B5 B B7 B8 Figure 16 Pin assignment at the terminal block Analogue voltage input 4 Pin Signal Explanation B5 V Voltage input B Not assigned Reserved for future applications B7 v Voltage feedback B8 GND Shield ground Procedure 1 Connect the connection cable to the sens
50. elected user group and confirm the entry with the enter key Installation Manual ClusterController lA en 1 1 33 6 Connection and Commissioning SMA Solar Technology AG Select the Cluster Controller in the plant tree and select the Settings menu in the device menu Select the Device gt Time settings parameter group Select Edit If required use the Standard Daylight Saving Time conversion on drop down list to set gt ON automatic conversion between standard and daylight saving time 10 In the Set plant time field set the current date and time of the plant 11 Inthe Time zone drop down list select the time zone in which the plant is located 12 Select Save M The plant time is updated 13 Select Logout in the icon bar 14 Connect the Cluster Controller to the Speedwire network see Section 6 8 and make any additional required connections 6 8 Connecting the Cluster Controller to a Speedwire Network i Disturbance of data transmission due to unshielded power cables If unshielded power cables are used they generate an electromagnetic field which may induce interference in network cables during data transmission When laying network cables observe the following minimum clearances to unshielded power cables For installation without separating strip at least 200 mm For installation with aluminium separating strip at least 100 mm For installation with steel separating strip at least 50 mm i Do
51. fore connecting the Cluster Controller to the Speedwire network and before commissioning the inverters you must use the display of the Cluster Controller to check if the correct plant time is displayed on the Cluster Controller If the correct plant time is not displayed you must set the correct pant time using the user interface of the Cluster Controller This way you can avoid inconsistencies in the time settings of the inverters i Available display languages The display languages of the Cluster Controller are German and English The default language is English You can only change the display language via the user interface of the Cluster Controller If you select German as the user interface language and then log in the display language is changed to German If you choose a user interface language other than German and then log in English remains set as the display language Requirements L The Cluster Controller must be connected to the voltage supply and be in operation see Section 6 6 Procedure 1 Connect the computer directly with the Cluster Controller using one network cable Also connect the network cable to terminal X13 or X14 of the Cluster Controller 2 Select the External communication display view and read and take note of the IP address of the Cluster Controller from the line IP Address Tip if you wish to integrate the Cluster Controller in a static local area network LAN you also require the IP address for the
52. g mechanism of the Cluster Controller onto the lower edge of the top hat rail The top hat rail locking mechanism audibly snaps into place Installation Manual ClusterController lA en 1 1 21 6 Connection and Commissioning SMA Solar Technology AG 6 Connection and Commissioning 6 1 Overview of the Connection Area Figure 8 Overview of the connection area Position Number Description Explanation A 1 X1 Terminal for the voltage supply B 1 Terminol for eorthing G 1 1 USB terminal for exporting plant data D 1 2 USB terminal for updates E 1 X2 Digital outputs F 1 X3 Reserved for future applications G 1 X4 Digital inputs H 1 X5 Digital inputs l 1 X8 Analogue inputs K 1 X7 Connections for temperature sensors L 1 X Analogue outputs M 2 X13 X14 Network terminals for local area network LAN N 2 X11 X12 Reserved for future applications O 2 X9 X10 Network terminal of the inverter Speedwire 22 ClusterController A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 2 Functions of the Terminals and Terminal Blocks The digital and analogue terminals of the Cluster Controller are divided into terminal blocks A terminal block is a group of pins Each respective pin group forms one of the digital or analogue inputs or outputs On the enclosure the upper row of pins is marked with A and the lower row of pins is marked with B The pins a
53. he FTP server and or the Sunny Portal e g via a router Modbus is a registered trademark of Schneider Electric and is licensed by the Modbus Organization Inc Installation Manual ClusterController lA en 1 1 13 4 Product Description SMA Solar Technology AG Performing Updates for the Cluster Controller and the Inverters You have the option of performing updates for the Cluster Controller and the inverters in the plant see the Cluster Controller user manual You can perform the updates automatically or manually The update source can be the SMA update portal or a USB data carrier with update files downloaded from the Internet Alternatively you can also upload the update files directly from the computer via the user interface of the Cluster Controller Legend Communication AC Speedwire network DC Local network Digital or analogue signal transmission Internet Figure 3 Decentralised large scale PV plant with Cluster Controller example Position Description PV modules Module temperature sensor Inverters Outside temperature sensor Irradiation sensor Cluster Controller Sunny Portal Ilol imiolo lwl gt Router Ripple control receiver or remote terminal unit 14 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 4 Product Description Position Description K Grid station L Control
54. he value 10 in the Minutes field Elements to be entered gt Connects several elements to be Select Settings gt Date selected Button Key Button or key to be selected or Select Next pressed 6 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG Nomenclature Full Designation Large scale PV plant 1 Information on this Document Designation in this Document System PV inverters Inverter SMA Cluster Controller Cluster Controller Abbreviations Abbreviation Designation Explanation CO Change Over Relay change over contact DHCP Dynamic Host Configuration Protocol Protocol for the dynamic assignment of IP configurations FTP File Transfer Protocol Network protocol for data transmission LED Light Emitting Diode MSL Mean Sea Level NC Normally Closed Rest contact of the relay NO Normally Open Operating contact of the relay PY Photovoltaics TCP Transmission Control Protocol Transport protocol for packet switching in connection oriented networks USB Universal Serial Bus Serial bus system Installation Manual ClusterController lA en 1 1 7 2 Safety SMA Solar Technology AG 2 Safety 2 1 Appropriate Usage The Cluster Controller is a device for monitoring and controlling up to 75 SMA inverters with Speedwire Webconnect interface in decentralised large scale PV plants For this purpose the Cluster Controller performs the following tasks
55. ical Date iva A 79 LO Accessories ccs Ap O Eee 83 11 Contact A ASAS Wees 84 Installation Manual ClusterController lA en 1 1 5 1 Information on this Document SMA Solar Technology AG 1 Information on this Document Validity This document is applicable for the device type CLCON 10 GR1 SMA Cluster Controller from hardware version Al and from firmware version 1 0 Target Group This document is for skilled persons Only persons with the appropriate skills are allowed to perform the tasks described in this manual see Section 2 2 Qualifications of Skilled Persons page 8 Symbols Icon Explanation A DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury Indicates a hazardous situation which if not avoided could result in death or serious injury Indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE 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 x a 0 H A problem that might occur Typography Typography Usage Example bold Display messages The value can be read Elements of a user interface from the Energy field Terminals Select Settings Flements to be selected Enter t
56. ical devices Training in how to deal with the dangers and risks involved in installing and operating electrical devices and plants Training in the installation and configuration of IT systems Knowledge of how an inverter works and is operated Knowledge of all applicable standards and directives Knowledge of and adherence to this document and all safety precautions 8 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 2 Safety 2 3 Safety Precautions This section contains safety precautions that must be observed at all times when working on or with the product To prevent personal injury or property damage and to ensure long term operation of the product read this section carefully and comply with the safety precautions at all times A DANGER Danger to life due to electric shock If overvoltage occurs e g through a flash of lightning or if the enclosure of the Cluster Controller is not earthed there is a danger of electric shock Ensure that the Cluster Controller is integrated in the existing overvoltage protection Earth the enclosure of the Cluster Controller for information on connecting the protective conductor see Section 6 14 NOTICE Damage to the Devices and Cables The Cluster Controller is not splash water protected degree of protection IP20 Consequently it is possible that moisture may penetrate the device Only use the Cluster Controller in a dry
57. input 3 AI3 B1 Not Reserved for future applications assigned B2 I Current input B3 l Current feedback B4 GND Shield ground Installation Manual ClusterController IA en 1 1 6 Connection and Commissioning SMA Solar Technology AG Procedure 1 46 Connect the connection cable to the sensor see the manufacturer manual For this purpose trim the insulated wires that are not required up to the cable shield and note the wire colours For connecting to the terminal block Analogue current input 1 AI1 perform the following steps Release conductor entry 4 using a screwdriver and insert the insulated wire of the single core into the conductor entry Release conductor entries 2 and 3 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment Insert the eight pole plug at terminal X8 into pin row A For connecting to the terminal block Analogue current input 2 AI2 perform the following steps Release conductor entry 8 using a screwdriver and insert the insulated wire of the single core into the conductor entry Release conductor entries 6 and 7 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment Insert the eight pole plug at terminal X8 into pin row A For connecting to the terminal block Analogue current input 3 AI3 perform the following steps R
58. itable for connection to the digital outputs see Section 9 Technical Data page 79 O The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Digital output 1 DO1 Digital output 2 DO2 Al A2 A3 A4 A5 A Figure 31 Pin assignment at the terminal blocks Digital output 1 DO1 and Digital output 2 DO2 Terminal block Relay Pin Signal Explanation Digital output 1 DO1 A Al NC Back contact Fault indication relay for the plant A2 CO Change over contact status Fault A3 NO Front contact Digital output 2 DO2 B A4 NC Back contact Fault indication relay for the plant A5 CO Change over contact status Fault or Warning A NO Fran conta 64 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Procedure 1 Connect the connection cable to the remote terminal see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours 2 Connect the connection cable to the six pole plug as follows Depending on the remote terminal and the pin assignment at the terminal blocks Digital output 1 DO1 and Digital output 2 DO2 identify the conductor entries that are required for the connection of the connection cable Release the required conductor entries using a screwdriver and insert the insulated wires into the conductor entries Observe the pin assignmen
59. k cable has yet been connected to the SMA Grid Gate connect the network cable to the SMA Grid Gate see installation manual of the SMA Grid Gate 4 Connect the Cluster Controller to the Speedwire network For this purpose observe the desired network topology When using a pre configured patch cable connect the patch cable to terminal X9 or X10 e When using a patch cable that is to be configured by the user mount the RJ45 plug connector on the patch cable see the manufacturer manual and connect the patch cable to terminal X9 or X10 of the Cluster Controller 5 Observe the terminal assignment on the supplementary sheet supplied 6 Deactivate the Webconnect function of the inverters after completion of the commissioning of the Cluster Controllers see user manual of the Cluster Controller 6 9 Connecting the Cluster Controller to a Local Area Network LAN NOTICE High costs possible through inappropriate Internet rates Depending on use the data volume of the Cluster Controller transferred via the Internet can be more than 1 GB per month The data volume depends among other things on the number of inverters the frequency of device updates the frequency of data transfer to the Sunny Portal and the use of FTP push SMA Solar Technology AG recommends using an Internet flat rate i Different IP address ranges required for Speedwire network and local network LAN In order for a clear assignment of the IP
60. mperature Sensor Additional required accessories not included in scope of delivery O 1 module temperature sensor O 1 connection cable for cable requirements see Section 6 3 Requirements O The sensor must be technically suitable for connection to the temperature inputs see Section 9 Technical Data page 79 L The connection cable must have been prepared for connection to the multipole plug see Section 6 5 abd Temperature input 2 B1 B2 B3 B4 B5 Figure 14 Pin assignment at the terminal block Temperature input 2 Pin Signal Explanation B GND Shield ground B2 I Current input B3 V Voltage input B4 v Voltage feedback B5 Current feedback Procedure 1 Connect the connection cable to the module temperature sensor see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours 2 For connecting to the Cluster Controller in two conductor connection perform the following steps On the five pole plug release conductor entry 1 using a screwdriver and insert the insulated wire of the single core into the conductor entry On the five pole plug release conductor entries 3 and 4 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment Atterminal X7 in contact pin row B form a bridge between contact pin 2 and contact pin 3 and between contact pin 4 an
61. n output current signals in the range from O mA to 20 mA Signal sources that can process current signals in the range from O mA to 20 mA Signal sources that can output voltage signals in the range from 10 V to 10 V Routers and network switches Router and switches for Fast Ethernet with a data transfer rate of at least 100 Mbit s Top hat rail power supply units Along with the top hat rail power supply units offered as an accessory see Section 10 the Cluster Controller supports top hat rail power supply units with the following properties Maximum output current including short circuit 8 A Maximum apparent output power 100 VA DC output voltage 24 V Nominal current minimum 1 8 A 2 5 System Requirements Supported Internet browsers Microsoft Internet Explorer from version 8 Mozilla Firefox from version 3 6 Recommended Screen Resolution e Minimum 1 024 pixels x 768 pixels 10 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 3 Scope of Delivery 3 Scope of Delivery Check the scope of delivery for completeness and any externally visible damage Contact your specialist dealer if the delivery is incomplete or damaged Figure 1 Parts included in the scope of delivery Position Number Description A 1 Cluster Controller B 1 Three pole plug C 1 Two pole plug D 2 Five pole plug E 8 Six pole plug F 2 Eight pol
62. nal source or the sensor is shown on the display 7 Troubleshooting Cause and Corrective Measures It is likely that the analogue signal source or the sensor is not correctly connected Corrective Measures Ensure that the analogue signal source is correctly connected see Section 6 12 3 Ensure that the sensor is correctly connected see Section 6 11 3 No measured values for the connected temperature sensor are shown on the display The temperature sensor is not correctly connected Corrective Measures Ensure that the temperature sensor is correctly connected see Section 6 11 2 No measured values for the connected irradiation sensor are shown on the display If no measured values are displayed for the irradiation sensor either the characteristic curve of the irradiation sensor is not configured or the irradiation sensor is not correctly connected Corrective Measures Ensure that the characteristic curve of the irradiation sensor is configured see the Cluster Controller user manual Ensure that the irradiation sensor is correctly connected see Section 6 11 1 Despite not being switched on a measured value of up to 2 2 V for Analogue voltage input 4 Al4 is still shown on the display and the user interface If no sensor is connected to the terminal block Analogue voltage input 4 A14 a measured value of up to 2 2 V will nevertheless be shown in the display and on the
63. network configuration see Section 6 15 3 Call up the IP address of the Cluster Controller via the Internet browser M The login page opens 32 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning CLUSTER CONTROLLER Xx Does the login page fail to open Possible fault cause you have not written down the IP address correctly or you have not entered it correctly Enter the correct IP address and confirm the entry with the enter key Ifthe problem persists read the troubleshooting see Section 7 2 Faults in the Cluster Controller or the Connected Devices page 72 4 Select the desired language in the upper area of the login page 5 Log in either as User or as Installer with the respective default plant password of the user group This implements the language change on the user interface and on the display User group Default plant password User 0000 Installer 1111 i Changing default plant passwords Change the default plant passwords of all user groups promptly to prevent unauthorised access to the user interface of the Cluster Controller and the inverters in your plant see the Cluster Controller user manual M The user interface opens X The user interface does not open Fault cause you have not entered the default plant password of the selected user group correctly On the login page enter the correct default plant password for the s
64. nges the display views and selects specific display lines OK Confirms the selected action ESC Cancels the selected action O Opens the Plant status display view 18 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 5 Installation 5 Installation 5 1 Selecting the Mounting Location Requirements for the mounting location NOTICE Radio interference in living areas possible due to the Cluster Controller The Cluster Controller is a device of ITE class A EN 55022 and can cause radio interference in living areas Take suitable measures for shielding radio waves when used in the vicinity of living areas L The mounting location must be indoors L The ambient conditions at the mounting location must be suitable for the operation of the Cluster Controller see Section 9 Technical Data page 79 L The mounting location must be protected against dust moisture and corrosive substances Observe the maximum cable length L Observe the respective maximum cable length of 100 m between two nodes in the Speedwire network and in the local area network LAN L When connecting a digital or analogue signal source e g remote terminal unit ripple control receiver observe the maximum cable length of 30 m from the Cluster Controller to the signal source O When connecting a temperature sensor in a fourconductor connection observe the maximum cable length of 20 m from the Clu
65. ntation Glowing red At least one device has the status Fault Corrective Measures Observe the event log of the Cluster Controller see the Cluster Controller user manual Observe the device documentation The SD card in the Cluster Controller may be defective Corrective Measures Check the event report of the Cluster Controller see the Cluster Controller user manual Ifthe SD card is defective contact the SMA Service Line see Section 11 Flashing red The Cluster Controller could not start correctly A system fault has occurred Corrective Measures Contact the SMA Service Line see Section 11 Installation Manual ClusterController lA en 1 1 69 7 Troubleshooting LED Status Data carrier status y Of SMA Solar Technology AG Cause and Corrective Measures The Cluster Controller is starting and no information is yet available for data export or for USB data carriers Corrective Measures Wait until the Cluster Controller has completed the start process and is ready for operation Once the start process is complete the power LED glows green No USB data carrier was detected It is possible that no USB data carrier is connected or the USB data carrier is not compatible Corrective Measures Ensure that a compatible USB data carrier is connected see Section 9 Technical Data page 79 Glowing green The USB data carrier is compatible The free memory capaci
66. ollows Release conductor entry 4 using a screwdriver and insert the insulated wire of the single core into the conductor entry Release conductor entries 2 and 3 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment Insert the eightpole plug at terminal X8 into pin row B On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field Observe the terminal assignment on the supplementary sheet supplied Installation Manual ClusterController lA en 1 1 57 6 Connection and Commissioning SMA Solar Technology AG 6 12 3 3 Analogue Signal Setpoint When Using Multiple Cluster Controllers To implement analogue setpoint specifications from the network operator when using multiple Cluster Controllers you can use isolation amplifiers to duplicate the analogue current signals By switching the isolation amplifiers in series the analogue current signals can be transferred to any number of Cluster Controllers Signal source Al A2 A3 A4 4 mA to 20 mA i out sfe n Isolation amplifier 4 mA to 20 mA b O Isolation amplifier 4 out 4 mA to 20 mA A5 A AZ A8 I I gt GND A5 A AZ A8 I I gt GND A5 A A7 A8 It I2 GND X8 X8 X8 Cluster Controller 1 Cluster Controller 2 Cluster Controller 3 Figure 24 Transmi
67. onnection and Commissioning SMA Solar Technology AG Connection Terminal block Pin Function X6 Analogue current output 1 Al A3 Analogue current output for the A01 feedback of the current active power limitation under grid management Analogue current output 2 A4 to A6 Analogue current output for the AO2 feedback of the current reactive power setpoint under grid management X7 Temperature input 1 Alto A5 Analogue input for the connection of an external temperature sensor Temperature input 2 Bl toB5 Analogue input for the connection of a module temperature sensor X8 Analogue current input 1 Alto A4 Analogue current input for the Al1 connection of an irradiation sensor or a different sensor Analogue current input 2 Al2 A5 to A8 Analogue current input for the active power setpoint under grid management or for the connection of a sensor Analogue current input 3 AI3 B1 to B4 Analogue current input for the reactive power setpoint under grid management or for the connection of a sensor Analogue voltage input 4 Al4 B5 to B8 Analogue voltage input for the connection of a sensor X9 X10 1to8 Network terminal of the inverter Speedwire X11 X12 Reserved for future applications X13 X14 1 to8 Network terminals for local area network LAN DO Digital output DI Digital input AO Analogue output Al Analogue input 24 ClusterController 1A en 1
68. or see the manufacturer manual For this purpose trim the insulated wires that are not required up to the cable shield and note the wire colours 2 Connect the connection cable to the eight pole plug as follows Release conductor entry 8 using a screwdriver and insert the insulated wire of the single core into the conductor entry Release conductor entries 5 and 7 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment 3 Insert the eight pole plug at terminal X8 into pin row B 4 On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field 5 Observe the terminal assignment on the supplementary sheet supplied Installation Manual ClusterController lA en 1 1 47 6 Connection and Commissioning SMA Solar Technology AG 6 12 Connections for Grid Management 6 12 1 Options for Implementing the Network Operator Setpoints The Cluster Controller can receive the network operator setpoints for grid management via three types of signal For this purpose the type of signal can be combined meaning for example that setpoints for active power limitation can be received as digital signals and the setpoints for the reactive power setpoint can be received as analogue signals Within one plant you can also use multiple Cluster Controllers to implement the network operator
69. pply unit see Section 10 Accessories page 83 O 1 AC connection cable L 1 connection cable for the connection of the top hat rail power supply unit to the Cluster Controller for cable requirements see Section 6 3 If you are not using the top hot rail power supply unit supplied as an accessory for the Cluster Controller the top hat rail power supply unit you are using must meet the requirements detailed below Top hat rail power supply requirements L Maximum output current including short circuit 8 A L Maximum apparent output power 100 VA L DC output voltage 24 V O Nominal current minimum 1 8 A 30 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Requirement L The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Figure 9 Pin assignment at terminal X1 Pin Signal Explanation 1 Not assigned Reserved for future applications 2 24V Input voltage 24 V DC 3 GND Earth Procedure 1 Mount the top hat rail power supply unit on the top hat rail see the manufacturer manual 2 Connect the connection cable to the top hat rail power supply unit see the manufacturer manual For this purpose trim the unused insulated wires up to the cable sheath and note the wire colours 3 Connect the connection cable to the three pole plug as follows For this purpose release conductor entries 2 and 3 with a screwdriver
70. r Dispose of the Cluster Controller in accordance with the locally applicable disposal regulations for electronic waste 78 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 9 Technical Data General Data Status display 9 Technical Data LEDs display Operation Button field integrated Web server Type of mounting Top hat Rail Mounting Mounting location Indoors Mechanical Data Width x height x depth 275 mm x 133 mm x 71 mm Weight 1 2 kg Display Display LCD display Resolution 240 px x 64 px Display languages German English Operation Button field Memory Internal ring buffer 1 7 GB External memory USB data carrier Optional Voltage Supply Voltage supply Top hat rail power supply unit Input voltage 18 V DC to 30 V DC Typical power consumption 24 W Maximum power consumption 30 W Installation Manual ClusterController lA en 1 1 79 9 Technical Data SMA Solar Technology AG Ambient Conditions Ambient temperature in operation 25 C to 60 C Ambient temperature during storage and transport 40 C to 70 C Relative humidity in operation A to 95 Relative humidity during storage and transport 10 to 95 Degree of protection according to IEC 60529 IP20 Electromagnetic compatibility according to Class A EN 55022 Maximum height above MSL 3 000 m to 2
71. re counted from left to right The distribution of the terminals into terminal blocks and the functions of the terminal blocks are described in the following table Connection Terminal block Pin Function X1 7 lto3 Voltage Supply X2 Digital output 1 DO1 Al to A3 Fault indication relay for the status Relay A Fault Digital output 2 DO2 A4 to A6 Fault indication relay for the status Relay B Warning or Fault Digital output 3 DO3 Bl toB3 Response contact for the current active Relay C power limitation under grid management X3 Reserved for future applications X4 Digital input 1 DI1 Alto A3 Signal 1 of 4 for the active power limitation under grid management Digital input 2 DI2 A4 to A6 Signal 2 of 4 for the active power limitation under grid management Digital input 3 DI3 Bl toB3 Signal 3 of 4 for the active power limitation under grid management Digital input 4 D14 B4toB Signal 4 of 4 for the active power limitation under grid management X5 Digital input 5 DI5 Alto A3 Signal 1 of 4 for the reactive power setpoint under grid management Digital input 6 DI6 A4to A6 Signal 2 of 4 for the reactive power setpoint under grid management Digital input 7 DI7 Bl toB3 Signal 3 of 4 for the reactive power setpoint under grid management Digital input 8 DI8 B4 to B6 Signal of 4 for the reactive power setpoint under grid management Installation Manual ClusterController lA en 1 1 23 6 C
72. relay contacts may be loaded with a maximum switching capacity of 30 watts and a maximum voltage of 48 V DC see Section 9 Technical Data page 79 Requirements O The remote terminal must be technically suitable for connection to the digital output see Section 9 Technical Data page 79 O The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Digital output 3 DO3 Bl B2 B3 Figure 25 Pin assignment at the terminal block Temperature output 3 DO3 Terminal block Relay Pin Signal Explanation Digital output 3 DO3 G Bl NC Back contact Response contact for the current B2 CO Change over contact limitati active power limitation B3 NO Front contagi Procedure 1 Connect the connection cable to the remote terminal see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours 2 Connect the connection cable to the six pole plug as follows e Depending on the remote terminal and the pin assignment at terminal block Digital output 3 DO3 identify the conductor entries that will be required for connecting the connection cable Release the required conductor entries using a screwdriver and insert the insulated wires into the conductor entries Observe the pin assignment 3 Insert the six pole plug at terminal X2 into pin row B Installation Manual ClusterController lA en 1 1 59 6 Connection and
73. s 1 Information on this Document 6 2 Safe cea vee Raed aa cid tu oe eae ae eet es 8 2 1 Appropriate Usage 2 eee 8 2 2 Qualifications of Skilled Persons 8 2 3 Safety PRECAUTIONS Sui i ese ean Hara eae Op eu Qui 9 2 4 Supported Producfs 9 2 5 System Requirements n on unnan nannan o 10 Scope of Delivery cscs seine ead eee pa cise U kus 11 Product Description 0 0 61 nds ines ca bee ee eevee een 12 4 1 HSIUSISTOCONIO USE ia 12 4 2 Type label sos tetsu eed ii 15 AS WEDS A ysi sede eden ce Pet eben bees 16 AAS Displeyaet a Can aa ed ld she tes hasa 17 4 5 Button Field gt vy ed pa 18 5 Installali n sees id 19 5 1 Selecting the Mounting Locotion 19 5 2 Mounting the Cluster Controller 21 6 Connection and Commissioning 22 6 1 Overview of the Connection Areq 22 6 2 Functions of the Terminals and Terminal Blocks 23 63 Cable Requirements 002 2444 s aia rei ad 25 6 4 Performing Pin Coding 27 6 5 Preparing Connection Cables for Connection to a Multipole Plug 28 6 6 Connecting the Cluster Controller to the Voltage Supply 29 6 7 Checking and Setting the Plant Time of the Cluster Controller 32 6 8 Connecting the Cluster Controller to a Speedwire Network
74. serve the terminal assignment on the supplementary sheet supplied 6 12 3 2 Connecting the Signal Source to the Analogue Input for the Reactive Power Setpoint The analogue signals for the reactive power setpoint are sent to the terminal block Analogue current input 3 AI3 at terminal X8 of the Cluster Controller A remote terminal unit can be used as an analogue signal source for example Additional required accessories not included in scope of delivery O 1 analogue signal source O Connection cable for cable requirements see Section 6 3 Requirements O The signal source must be technically suitable for connection to the analogue inputs see Section 9 Technical Data page 79 pag L The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Analogue current input 3 AI3 B1 B2 B3 B4 Figure 23 Pin assignment at the terminal block Analogue current input 3 AI3 56 ClusterController IA en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Pin Signal Explanation Bl Not assigned Reserved for future applications B2 l Current input B3 l Current feedback B4 GND Shield ground Procedure 1 Connect the connection cable to the analogue signal source see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours Connect the connection cable to the eightpole plug as f
75. sioning 6 11 2 Connecting the Temperature Sensor You can connect one outside temperature sensor and one module temperature sensor to the Cluster Controller The measured values of the temperature sensors are shown on the display and the user interface of the Cluster Controller and transmitted to Sunny Portal In Sunny Portal the measured values of the module temperature sensor flow into the calculation of the performance ratio Connecting the Outside Temperature Sensor Additional required accessories not included in scope of delivery O 1 outside temperature sensor O 1 connection cable for cable requirements see Section 6 3 Requirements O The sensor must be technically suitable for connection to the temperature inputs see Section 9 Technical Data page 79 O The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Temperature input 1 Al A2 A3 A4 A5 i Figure 13 Pin assignment at the terminal block Temperature input 1 Pin Signal Explanation Al GND Shield ground A2 I Current input A3 V Voltage input A4 V Voltage feedback A5 Current feedbock Installation Manual ClusterController lA en 1 1 41 6 Connection and Commissioning SMA Solar Technology AG Procedure 1 42 Connect the connection cable to the outside temperature sensor see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and not
76. ssigned Reserved for future applications A2 I Current input A3 l Current feedback A4 GND Shield ground Installation Manual ClusterController IA en 1 1 39 6 Connection and Commissioning SMA Solar Technology AG Procedure 1 Connect the connection cable to the irradiation sensor see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours 2 Connect the connection cable to the eight pole plug as follows Release conductor entry 4 using a screwdriver and insert the insulated wire of the single core into the conductor entry Release conductor entries 2 and 3 using a screwdriver and insert the insulated wires of the connection cable into the conductor entries Observe the pin assignment 3 Insert the eight pole plug at terminal X8 into pin row A 4 On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field Observe the terminal assignment on the supplementary sheet supplied 6 Adjust the characteristic curve of the irradiation sensor or pyranometer via the user interface of the Cluster Controller see the Cluster Controller user manual The measured irradiation values can therefore be shown on the display and the user interface of the Cluster Controller 40 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commis
77. ssion of analogue current signals for active power limitation to three Cluster Controllers via isolation amplifiers example 6 12 4 Setpoint via Modbus Client Requirements L The Cluster Controller and the Modbus client must be located on the same local area network LAN see Section 6 16 L The commissioning of the Cluster Controller must be completed In order to receive the network operator setpoints via a Modbus client you must perform the Modbus configuration via the user interface of the Cluster Controller after completing the commissioning see the Cluster Controller user manual 6 12 5 Feedback on Network Operator Setpoints If the Cluster Controller sends the network operator setpoints for grid management to the inverters in the plant you have the option of providing related feedback to the network operator For this purpose the Cluster Controller prepares one digital output and two analogue current outputs as response contacts to which you can connect corresponding remote terminals e g a remote terminal unit 58 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 12 5 1 Feedback via Digital Signal Via the terminal block Digital output 3 DO3 you can provide feedback on whether the Cluster Controller has sent a network operator setpoint for the active power limitation to the inverters in the plant i Observe the maximum load capacity of the relay contacts The
78. ster Controller to the temperature sensor L When connecting a temperature sensor in a two conductor connection observe the maximum cable length of 2 5 m from the Cluster Controller to the temperature sensor Installation Manual ClusterController lA en 1 1 19 5 Installation SMA Solar Technology AG Observe minimum clearances 333 mm Figure 6 Minimum clearances Observe the minimum clearance to walls and other devices or objects Observe Permitted Mounting Position Mount the Cluster Controller in such a way that the ventilation slots face the top and the bottom This ensures adequate ventilation and avoids overheating of the Cluster Controller SA J Figure 7 Permitted and prohibited mounting positions 20 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 5 Installation 5 2 Mounting the Cluster Controller Requirements L A top hat rail must be available L The top hat rail must be 35 mm wide L To mount the Cluster Controller the top hat rail must be at least 26 cm long L To mount the top hat rail power supply unit the top hat rail must be correspondingly longer L The top hat rail must be securely mounted on the wall or in the switch cabinet Procedure Use the rear side upper retainers to hook the Cluster Controller into upper edge of the top hat rail and press down in the direction of the top hat rail This will hook the spring mounted top hat rail lockin
79. t 3 Insert the six pole plug at terminal X2 into pin row A 4 On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field 5 Observe the terminal assignment on the supplementary sheet supplied 6 14 Checking the Connections via the Display You can use the display of the Cluster Controller to check whether the connections have been made correctly and whether all inverters sensors and remote terminals have been detected by the Cluster Controller The content of the display views takes one or two seconds to update For technical reasons representation on the display depends on the ambient temperature and may be correspondingly delayed in the event of low ambient temperature Procedure 1 Select the Plant status display view 2 Check whether the correct total number of Plant Status n A Number of devices 42 connected inverters is displayed in the Number of Ded core sa ak 40 Device status warning 1 devices line Device status error 1 If the correct total number of connected inverters is not displayed it is likely that one or more inverters are not connected correctly see Section 7 2 Faults in the Cluster Controller or the Connected Devices page 72 3 When using the digital inputs select the Digital Inputs display view 4 Check whether the expected binary values are Digital inputs 10 03 gt Dig
80. t 4 x 0 25 mm or at least 4x AWG 24 O External cable diameter 4 5 mm to 7 mm L Maximum cable length for four conductor connection 20 m L Maximum cable length for two conductor connection 2 5 m Installation Manual ClusterController lA en 1 1 25 6 Connection and Commissioning Connection Inverter Speedwire O o 0000 SMA Solar Technology AG Cable Requirements Number of insulated wire pairs and insulated wire cross section at least 2 x 2 x 0 22 mm or at least 2 x 2 AWG 24 External diameter the maximum external diameter depends on the size of the cable gland Cable category Cat5 Cat5e Cat Cat a Cat7 Cable shield SF UTP S UTP SF FTP S FTP Plug type RJ45 for Cat5 Cat5e Cat Cat a Cable length between two nodes max 50 m with patch cable max 100 m with installation cable Local area network LAN o 0000 Number of insulated wire pairs and insulated wire cross section at least 2 x 2 x 0 22 mm or at least 2 x 2 AWG 24 Cable category Cat5 Cat5e Cat Cot o Cat7 Cable shield SF UTP S UTP SF FTP S FTP Plug type RJ45 for Cat5 Cat5e Cat Cat a Cable length between two nodes max 50 m with patch cable max 100 m with installation cable 26 ClusterController IA en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning 6 4 Performing Pin Coding Pin coding prevents confusion when using multipole terminals e g in the event of removal
81. tal inputs see Section 9 Technical Data page 79 L The connection cable must have been prepared for connection to the multipole plug see Section 6 5 Digital input 5 DI5 Digital input 6 DI6 Al A2 A3 A4AS5 A Digital input 7 DI7 Digital input 8 DI8 B1 B2 B3 B4 B5 B Figure 20 Terminal blocks and pin assignment at terminal X5 Terminal block Pin Pin assignment Explanation Digital input 5 DI5 Al 24V Voltage supply output Signal 1 of 4 for the A2 IN Input fedelive Power setpoint ag GND Reference potential Digital input D16 A4 24V Voltage supply output Signal 2 of 4 for the A5 IN Input dd power setpoint A GND Reference potential 52 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 6 Connection and Commissioning Terminal block Pin Pin assignment Explanation Digital input 7 DI7 Bl 24V Voltage supply output Signal 3 of 4 for the B2 IN Input redclive power selpeink ha GND Reference potential Digital input 8 D18 B4 24V Voltage supply output Signal 4 of 4 for the B5 IN Input redaiive power selpoini B GND Reference potential Procedure 1 Connect the connection cable to the digital signal source see the manufacturer manual For this purpose trim the unused insulated wires up to the cable shield and note the wire colours A DANGER Danger to life due to electric shock from faulty connection of the connection cable to the ripple
82. ter Controller automatically sends a notification if alertrelated events occur in the plant Implementation and Feedback of Network Operator Setpoints for Active Power Limitation and Reactive Power Operation under Grid Management With the Cluster Controller you can implement different network operator setpoints for the active power limitation and the reactive power operation of your plant under grid management Your network operator transmits the setpoints directly to the Cluster Controller either in the form of digital or analogue signals e g to a ripple control receiver that is connected to the Cluster Controller or via the Modbus client In agreement with your network operator you can use the user interface of the Cluster Controller to configure which setpoints of the Cluster Controller are to be transmitted to the connected inverters depending on the respective signal In addition you have the option of using a digital response contact or an analogue current output signal to inform the network operator of the setpoints if any for the active power limitation and the reactive power operation that are currently being transmitted to the plant Sending the Plant Data to an FTP Server and or the Sunny Portal Internet Portal The Cluster Controller can automatically send the plant data that has been read out to an arbitrary FTP server and or the Sunny Portal Internet portal via the Internet The Cluster Controller establishes the connection to t
83. ty is above 10 Glowing yellow The USB data carrier at the USB terminal 1 is compatible but the free memory capacity is 10 at maximum Corrective Measures Delete files that are no longer required from the USB data carrier or Replace the USB data carrier with a USB data carrier that has sufficient free memory capacity Glowing red The USB data carrier at USB terminal 1 is full or write protected Corrective Measures If the USB data carrier is full replace the USB data carrier Ifthe USB data carrier is write protected remove the write protection or use a USB data carrier without write protection Flashing green or yellow or red Write or read accesses are currently being performed on the USB data carrier Only remove the USB data carrier once the data carrier status LED is no longer flashing 70 ClusterController 1A en 1 1 Installation Manual SMA Solar Technology AG 7 Troubleshooting 7 1 2 LEDs of the Network Connections LED Status Cause and Corrective Measures Link activity green Off No network connection has been established The Cluster Controller is not connected to the voltage supply Corrective Measures Connect the Cluster Controller to the voltage supply see Section 6 14 No network connection has been established The patch cable at the Cluster Controller at the router or at the network switch is not correctly connected Corrective Meas
84. ug as follows Depending on the digital signal source and the pin assignment at terminal X4 identify the conductor entries that will be required for connecting the connection cable The voltage supply 24 V and the reference potential GND must only be connected once for each signal source Release the required conductor entries using a screwdriver and insert the insulated wires into the conductor entries Observe the pin assignment Connect the six pole plug to terminal X4 For this purpose observe the pin coding On the connection cable mark the terminal and pin row to which the connection cable is assigned For this purpose use the cable ties with the caption field Observe the terminal assignment on the supplementary sheet supplied Installation Manual ClusterController lA en 1 1 51 6 Connection and Commissioning SMA Solar Technology AG 6 12 2 3 Connecting the Signal Source to the Digital Input for the Reactive Power Setpoint The digital signals for the reactive power setpoint can be sent to up to four terminal blocks at terminal X5 of the Cluster Controller A ripple control receiver or a remote terminal unit can be used as a digital signal source for example Additional required accessories not included in scope of delivery O Up to four digital signal sources O Connection cable for cable requirements see Section 6 3 Requirements L The signal source must be technically suitable for connection to the digi
85. ures Ensure that the patch cable is correctly connected see Section 6 9 No network connection has been established One or more network components patch cables or plug connectors are defective or damaged Corrective Measures Replace the defective or damaged network components patch cables or plug connectors Flashing Network connection established Data is being transmitted or received Speed yellow Off Network connection established The data transfer rate is up to 10 Mbit s On Network connection established The data transfer rate is up to 100 Mbit s Installation Manual ClusterController lA en 1 1 71 7 Troubleshooting SMA Solar Technology AG 7 2 Faults in the Cluster Controller or the Connected Devices Problem The Cluster Controller does not start The LEDs and the display are off Cause and Corrective Measures The Cluster Controller is not connected to the voltage supply Corrective Measures Ensure that the three pole plug for the voltage supply is connected to terminal X1 of the Cluster Controller The voltage supply is reverse connected or the top hat rail power supply unit is defective Corrective Measures Ensure that the voltage supply is correctly connected see Section 6 14 e Ifthe voltage supply is correctly connected replace the top hat rail power supply unit The login page does not open and the status LED flashes red The
86. user interface of the Cluster Controller Corrective Measures In order for a measured value of O V to be displayed for the terminal block Analogue voltage input 4 when it is not connected place a jumper wire at terminal X8 between contact pin B5 and contact pin B7 Installation Manual ClusterController lA en 1 1 75 7 Troubleshooting SMA Solar Technology AG 7 3 Resetting the Cluster Controller You can reset the Cluster Controller via the button field Procedure 1 Call up the Settings display view For this purpose simultaneously press and hold the OK and ESC buttons on the button field for two seconds M The Settings display view opens 2 Select the settings that are to be reset Settings to be reset Explanation Reset password The user password and the installer password are reset Reset Network Settings The network settings of the Cluster Controller are reset Restoring Factory Settings The Cluster Controller is reset to default settings Stored plant data is deleted 3 To exit the display view again press ESC 4 To confirm the settings that are to be reset perform the following steps Press OK M The Confirm the Resetting display view appears Select OK and confirm with OK M The selected settings are reset If the network settings were reset or the Cluster Controller was reset to default settings the Cluster Controller restarts 76 ClusterController 1A en 1 1 Installation M
87. y Island 49 561 9522 399 Power Plant Solutions Sunny Central 49 561 9522 299 84 ClusterController A en 1 1 Installation Manual SMA Solar Technology AG 11 Contact Espa a SMA Ib rica Tecnolog a Solar Exento de tasas en 900 14 22 22 S L U Espa a Barcelona Internacional 34 900 14 22 22 France SMA France S A S Medium Power Solutions Lyon Onduleurs 33 0 4 72 09 04 40 Communication 33 0 4 72 09 04 41 Hybrid Energy Solutions Sunny Island 33 0 4 72 09 04 42 Power Plant Solutions Sunny Central 33 0 4 72 09 04 43 India SMA Solar India Pvt Ltd 91 22 61713888 Mumbai Italia SMA Italia S r l 39 02 8934 7299 Milano K rpoc Bh rre EMada Kibris Bkz EMada Yunanistan Luxemburg Siehe Belgien Luxembourg Voir Belgien Belgique Magyarorsz g l sd esko Csehorsz g Nederland zie Belgien Belgi sterreich Siehe Deutschland Per Ver Espa a Polska Patrz esko Czechy Portugal SMA Solar Technology Portugal Isento de taxasem 800 20 89 87 Unipessoal Lda Portugal Lisboa Internacional 351 2 12 37 78 60 Rom nia Vezi esko Cehia Schweiz Siehe Deutschland Slovensko pozri esko esk republika South Africa SMA Solar Technology 08600 SUNNY South Africa Pty Ltd 08600 78669 Centurion Pretoria International 27 12 643 1785 United SMA Solar UK Ltd 44 1908 304899 Kingdom Milton Keynes Installation Manual ClusterController IA en 1 1 85

SMA CLUSTER CONTROLLER - Installation Manual

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