SMA SUNNY TRIPOWER CORE2 Operating Manual
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SMA SUNNY TRIPOWER CORE2 Operating Manual

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Operating manual
SUNNY TRIPOWER CORE2
STP 110-60
ENGLISH
STP110-60-BE-en-16 | Version 1.6

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  • Page 1 Operating manual SUNNY TRIPOWER CORE2 STP 110-60 ENGLISH STP110-60-BE-en-16 | Version 1.6...
  • Page 2 SMA Solar Technology AG Legal Provisions The information contained in these documents is the property of SMA Solar Technology AG. No part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, be it electronic, mechanical, photographic, magnetic or otherwise, without the prior written permission of SMA Solar Technology AG.

  • Page 3: Table Of Contents

    Grid Management Services..............22 5.4.4 SMA ShadeFix..................23 5.4.5 Arc-Fault Circuit Interrupter (AFCI)............23 5.4.6 SMA Smart Connected ................23 5.4.7 Fast stop function ..................23 LED Signals ......................... 24 Mounting .................. 25 Installing the AC Sealing Plate (optional)..............25 Requirements for the Mounting Location ..............
  • Page 4 Table of Contents SMA Solar Technology AG Opening the Cable Compartment .......... 33 Electrical Connection..............34 Requirements for the electrical connection ............... 34 8.1.1 Permitted grid configurations ..............34 8.1.2 Residual-current monitoring unit ............. 34 8.1.3 Equipotential Bonding ................35 8.1.4...
  • Page 5 Start Page Design of the User Interface..............59 10.5 Changing the Password..................... 60 10.6 Changing Operating Parameters................61 10.7 Configuring SMA ShadeFix ..................61 10.8 Deactivating SMA ShadeFix ..................61 10.9 Configuring the Country Data Set................62 10.10 Setting the arc-fault circuit interrupter (AFCI)............62 10.11 Resetting the arc-fault circuit interrupter (AFCI) ............
  • Page 6 Table of Contents SMA Solar Technology AG 17 Contact ..................107 18 EU Declaration of Conformity ..........108 19 UK Declaration of Conformity ..........109 STP110-60-BE-en-16 Operating manual...

  • Page 7: Information On This Document

    Information on this Document Validity This document is valid for: • STP 110-60 (Sunny Tripower CORE2 with AFCI from firmware version 1.1.xx.R) • STP 110-60 (Sunny Tripower CORE2 without AFCI from firmware version 1.1.xx.R) Target Group This document is intended for qualified persons and end users. Only qualified persons are allowed to perform the activities marked in this document with a warning symbol and the caption "Qualified person".

  • Page 8: Typographies In The Document

    "PUBLIC CYBER SECURITY - Guidelines for a Secure PV System Technical Information Communication" "Efficiency and Derating" Technical Information Efficiency and derating behavior of the SMA inverters "Compatibility between common grid configurations and SMA in- Technical Information verters and SMA charging stations" "Impedance at 175 Hz for PV Systems in France"...
  • Page 9 SMA Solar Technology AG 1 Information on this Document SunSpec Modbus Overview Parameters / Modbus Device-specific overview of the supported Sun- Spec Modbus registers Operating manual STP110-60-BE-en-16...

  • Page 10: Safety

    The above list is not exhaustive. Contact us if you are unsure whether products by SMA Solar Technology AG are suitable for your application. The product must only be used in countries for which it is approved or released by SMA Solar Technology AG and the grid operator.

  • Page 11: Important Safety Information

    Unauthorized alterations can be dangerous and lead to personal injury. In addition, an unauthorized alteration will void guarantee and warranty claims and in most cases terminate the operating license. SMA Solar Technology AG shall not be held liable for any damage caused by such changes.
  • Page 12 2 Safety SMA Solar Technology AG DANGER Danger to life due to electric shock when live components are touched on opening the product High voltages are present in the live parts and cables inside the product during operation. Touching live parts and cables results in death or lethal injuries due to electric shock.
  • Page 13 SMA Solar Technology AG 2 Safety WARNING Danger to life due to fire and explosion In rare cases, an explosive gas mixture can be generated inside the product under fault conditions. In this state, switching operations can cause a fire inside the product or explosion.
  • Page 14 2 Safety SMA Solar Technology AG CAUTION Risk of injury due to weight of product Injuries may result if the product is lifted incorrectly or dropped while being transported or mounted. • Transport and lift the product carefully. Take the weight of the product into account.
  • Page 15 Communication disturbances in the local network The IP address range 192.168.12.0 to 192.168.12.255 is occupied for communication amongst SMA products and for direct access to SMA products. Communication problems might occur if this IP address range is used in the local network.

  • Page 16: Scope Of Delivery

    3 Scope of Delivery SMA Solar Technology AG Scope of Delivery Check the scope of delivery for completeness and any externally visible damage. Contact your distributor if the scope of delivery is incomplete or damaged. Position Quantity Designation Inverter Connecting rod for mounting bracket Bracket part for mounting bracket Cylindrical screw M4 x 10...

  • Page 17: Additionally Required Materials And Equipment

    SMA Solar Technology AG 4 Additionally Required Materials and Equipment Additionally Required Materials and Equipment Material or equipment Quan- Explanation tity Profile rail (length: min. 1100 mm, depth: max. Required exclusively if the product is 60 mm, height: 50 mm to 80 mm)
  • Page 18 4 Additionally Required Materials and Equipment SMA Solar Technology AG Material or equipment Quan- Explanation tity Rubber mallet Only required if mounted without pro- file rails: For securing the expanding screws for mounting Wrench (AF16) Only required if mounted with profile...

  • Page 19: Product Overview

    SMA Solar Technology AG 5 Product Overview Product Overview Product Description Figure 1: Design of the product Position Designation LEDs The LEDs indicate the operating state of the product. Type label The type label clearly identifies the product. The type label must remain per- manently attached to the product.

  • Page 20: System Overview

    5 Product Overview SMA Solar Technology AG System overview SUNNY TRIPOWER PV STRINGS RIPPLE CONTROL CORE2 RECEIVER GRID OPERATOR SUNNY PORTAL powered by ennexOS DATA MANAGER INTERNET 3rd PARTY DIRECT SCADA SYSTEM MARKETER GRID ANALYZER TRANSFORMER UTILITY STATION GRID Ethernet...
  • Page 21 SMA Solar Technology AG 5 Product Overview Danger to life due to high voltages in the inverter; observe a waiting time 5 min of 5 minutes. High voltages that can cause lethal electric shocks are present in the live components of the inverter.

  • Page 22: Interfaces And Functions

    Sunny Portal. For this, the inverter must be registered via SunSpec Modbus in the SMA Data Manager (see manual of the SMA Data Manager). The Modbus interface of the supported SMA products is designed for industrial use – via SCADA systems, for example – and has the following tasks: •...

  • Page 23: Sma Shadefix

    The time interval of SMA ShadeFix is usually 6 minutes. This means that the inverter determines the optimum operating point every 6 minutes. Depending on the PV system or shading situation, it may be useful to adjust the time interval.

  • Page 24: Led Signals

    5 Product Overview SMA Solar Technology AG • Activating the Fast Stop Function ⇒ page 64 LED Signals The LEDs indicate the operating state of the product. LED signal Explanation The green LED is flashing (2 s on and 2 s off) Waiting for feed-in conditions The conditions for feed-in operation are not yet met.

  • Page 25: Mounting

    Installing the AC Sealing Plate (optional) An optional AC sealing plate with 4 cable glands can be used for the product. The optional AC sealing plate can be ordered in the SMA online shop (www.sma-onlineshop.com) by indicating the material number 201013-00.01.

  • Page 26: Permitted And Prohibited Mounting Positions

    6 Mounting SMA Solar Technology AG ☐ A solid support surface must be available (e.g., concrete or masonry, free-standing constructions). ☐ The mounting location must be suitable for the weight and dimensions of the product. ☐ The mounting location must not be exposed to direct solar irradiation. If the product is exposed to direct solar irradiation, the exterior plastic parts might age prematurely and overheating might occur.

  • Page 27: Mounting To Profile Rails

    SMA Solar Technology AG 6 Mounting Mounting to Profile Rails 6.5.1 Requirements for the profile rails ☐ The profile rails must be designed for the load and orientation of the inverters in the PV system. The profile rails might need to be reinforced.
  • Page 28 6 Mounting SMA Solar Technology AG Procedure: 1. Screw the bracket parts to the ends of the connecting rod (PH2, torque: 1.5 Nm) using the cheese head screws (M4x10) to mount the mounting bracket. 2x 2x 2x 2. Align the mounting bracket using a spirit level and mark the drilling positions on the profile rails.
  • Page 29 SMA Solar Technology AG 6 Mounting 6. If the inverter is to be hooked into the mounting bracket using a lifting gear, screw the eye bolts into the 2 upper threaded holes on the right-hand and left-hand side of the inverter and attach the lifting gear to them.

  • Page 30: Mounting The Product On A Wall

    6 Mounting SMA Solar Technology AG 10. Use the pan head screws (M5x65) to attach the inverter to the mounting bracket (PH3, tightening torque: 4.5 Nm). 2x 2x Mounting the Product on a Wall CAUTION Risk of injury due to weight of product Injuries may result if the product is lifted incorrectly or dropped while being transported or mounted.
  • Page 31 SMA Solar Technology AG 6 Mounting 3. Drill the bore holes (Ø 12 mm) at the marked areas. 4. Attach the mounting bracket to the wall using the heavy-duty anchors. 5. Remove the sealing screws on the sides of the inverter using a flat-blade screwdriver (4 mm).
  • Page 32 6 Mounting SMA Solar Technology AG 8. Hook the inverter into the mounting bracket. 9. Remove all 4 carrying handles from the threaded holes or remove the eye bolts of the lifting gear and once again screw in the sealing screws (flat-blade screwdriver 4 mm, tightening torque: 2 Nm).

  • Page 33: Opening The Cable Compartment

    SMA Solar Technology AG 7 Opening the Cable Compartment Opening the Cable Compartment For some of the actions described in this document, the cable compartment must be opened. Procedure: 1. Disconnect the inverter from all voltage sources (see Section 11, page 66).

  • Page 34: Electrical Connection

    For error-free operation, the ground potential at the neutral point of the transformer must be the same as that of the grounding conductor connection on the inverter. SMA Solar Technology AG recommends a bridge between N and grounding conductor at the point of interconnection to ensure error-free operation.

  • Page 35: Equipotential Bonding

    1100 mA or higher (see Technical Information "Criteria for Selecting a Residual-Current Device" for information on how to select a residual-current device at www.SMA-Solar.com). Each inverter in the system must be connected to the utility grid via a separate residual-current device.

  • Page 36: Network Cable Requirements

    8 Electrical Connection SMA Solar Technology AG 8.1.6 Network cable requirements The cable length and quality affect the quality of the signal. Observe the following cable requirements: ☐ Cable type: 100BaseTx ☐ Cable category: minimum CAT5e ☐ Plug type: RJ45 of Cat5, Cat5e or higher ☐...

  • Page 37: Overview Of The Connection Area

    SMA Solar Technology AG 8 Electrical Connection Overview of the Connection Area 8.2.1 View from Below COM 1 COM 2 DC SWITCH 1 DC SWITCH 3 COM 3 COM 4 DC SWITCH 2 DC SWITCH 4 Figure 7: Enclosure openings at the bottom of the inverter...

  • Page 38: Connecting The Ac Cable

    8 Electrical Connection SMA Solar Technology AG Position Designation Cable gland for connecting the communication Cable gland for the AC connection Connecting the AC Cable Requirements: ☐ The connection requirements of the grid operator must be met. ☐ The grid voltage must be within the permissible range. The exact operating range of the inverter is specified in the operating parameters.
  • Page 39 SMA Solar Technology AG 8 Electrical Connection 7. Loosen the 4 screws of the protective cover in front of the AC connection (PH2) and remove the protective cover. 8. Loosen the swivel nut of the cable gland for the AC connection on the bottom of the inverter.
  • Page 40 8 Electrical Connection SMA Solar Technology AG 11. Insert the stripped conductor section into the ring terminal lugs and crimp using a crimping tool. 12. Pull the heat-shrink tubings onto the crimped section 4x 4x of the ring terminal lugs and using a hot-air blower shrink them so that they are in firm contact with the ring terminal lugs.

  • Page 41: Connecting The Grounding

    SMA Solar Technology AG 8 Electrical Connection 18. Tighten the two screws on the cable compartment cover (TX30, tightening torque: 4.3 Nm). 2x 2x Connecting the Grounding An additional grounding of the inverter is required to protect from touch current in case the grounding conductor fails at the terminal of the AC cable.

  • Page 42: Connecting The Network Cables

    8 Electrical Connection SMA Solar Technology AG 3. Insert the stripped section of the grounding cable into the ring terminal lug and crimp using a crimping tool. 4. Pull the heat-shrink tubing onto the crimped section of the ring terminal lug and using a hot-air blower shrink them so that they are in firm contact with the ring terminal lugs.
  • Page 43 SMA Solar Technology AG 8 Electrical Connection Procedure: 1. Open the cable compartment (see Section 7, page 33). 2. When using a self-assembly network cable, assemble the RJ45 connectors and connect them to the network cable (see connector documentation). 3. Remove the swivel nut from one of the cable glands for the communication cable.

  • Page 44: Dc Connection

    8 Electrical Connection SMA Solar Technology AG 10. Ensure that the RJ45 connector is firmly seated and that there is no tension on the cable. 11. Tighten the swivel nut on the cable gland hand-tight. This will secure the network cable in place.
  • Page 45 SMA Solar Technology AG 8 Electrical Connection NOTICE Destruction of the inverter due to overvoltage If the open-circuit voltage of the PV modules exceeds the maximum input voltage of the inverter, the inverter can be destroyed due to overvoltage. • If the open-circuit voltage of the PV modules exceeds the maximum input voltage of the inverter, do not connect any strings to the inverter and check the design of the PV system.

  • Page 46: Connecting The Pv Array

    8 Electrical Connection SMA Solar Technology AG 6. Remove the cable and go back to step 2. 7. Push the swivel nut up to the thread and tighten (torque: 2 Nm). 8.6.3 Connecting the PV Array WARNING Danger to life due to electric shock from destruction of the measuring device...
  • Page 47 SMA Solar Technology AG 8 Electrical Connection 2. Switch off the 4 DC load-break switches of the inverter. 4x 4x 3. Measure the PV array voltage. Ensure that the maximum input voltage of the inverter is adhered to and that there is no ground fault in the PV array.

  • Page 48: Fast Stop Function

    8 Electrical Connection SMA Solar Technology AG 10. Insert the sealing plug into the DC plug connector. 11. Insert the DC connectors with sealing plugs into the corresponding DC inputs on the inverter. click click ☑ The DC connectors snap into place.

  • Page 49: Fast Stop Circuitry Overview

    SMA Solar Technology AG 8 Electrical Connection 8.7.2 Fast stop circuitry overview Sunny Tripower CORE2 1 Sunny Tripower CORE2 2 LOCAL STOP LOCAL STOP DI1+ DI1+ DI1- DI1- DI1+ DI1+ DI1- DI1- Trigger contact Figure 11: Circuitry overview for connecting a contact for the fast stop and the connection of several inverters 8.7.3...
  • Page 50 8 Electrical Connection SMA Solar Technology AG 5. Remove the swivel nut from an unused cable gland for communication cables. 6. Thread the swivel nut over the connection cable. 7. Remove the two-hole cable support sleeve from the cable gland. As required, use the cable support sleeve for a cable diameter of between 4.5 mm to 6 mm or between 6 mm to 8 mm...
  • Page 51 SMA Solar Technology AG 8 Electrical Connection • Signal cable requirements ⇒ page 36 Operating manual STP110-60-BE-en-16...

  • Page 52: Commissioning

    System Manager This section describes the procedure of commissioning an inverter that is configured individually and used in systems without System Manager (e.g. SMA Data Manager or an inverter that is configured as System Manager). It provides an overview of the steps, which must be performed in the prescribed sequence.

  • Page 53: Commissioning The Product

    SMA Solar Technology AG 9 Commissioning Procedure Establish a connection to the user interface Section 10.1, page 55 of the inverter. There are various connec- tion options to choose from for this: • Direct connection via Ethernet • Connection via Ethernet in the local network Log into the user interface.
  • Page 54 9 Commissioning SMA Solar Technology AG 3. Switch on the AC circuit breaker. ☑ Green LED is flashing. The inverter is waiting for the input conditions. ☑ After approx. 90 seconds, the green LED is permanently on. The inverter is feeding in.

  • Page 55: Operation

    • Generally applicable access address: IP address manually assigned or assigned by the DHCP server (router) (identification via network scanner software or network configuration of the router). • Access address for Apple, Android, Windows and Linux systems: SMA[serial number].local (e.g. SMA2102031234.local) 10.1.1.2 Establishing a Connection via Ethernet in the local network Requirements: ☐...

  • Page 56: Direct Connection Via Ethernet

    10 Operation SMA Solar Technology AG 10.1.2 Direct connection via Ethernet 10.1.2.1 Establishing a Direct Connection via Ethernet IP address of the inverter • Standard inverter IP address for the direct connection via Ethernet: 169.254.12.3 Requirements: ☐ The product must be commissioned.

  • Page 57: Logging Into The User Interface As A Service Provider

    SMA Solar Technology AG 10 Operation Requirements: ☐ The user interface is called up (see Section 10.1, page 55). Procedure: 1. Click on [Login] in the top right. 2. Enter the password in the field Password. The standard password for the user group Installer is pw1111.

  • Page 58: Logging Out Of The User Interface

    10 Operation SMA Solar Technology AG NOTICE Adjusting of parameters that are not described will void the warranty After logging in as Service provider, parameters can be set that can affect the function of the inverter and the overall system. Adjusting these parameters can result in the damage of system components or in unwanted system behavior.

  • Page 59: Start Page Design Of The User Interface

    SMA Solar Technology AG 10 Operation 10.4 Start Page Design of the User Interface Figure 12: Design of the user interface's home page (example) Position Designation Menu • Overview – General information Displays current measured values, the communication status and the device information •...

  • Page 60: Changing The Password

    10 Operation SMA Solar Technology AG Position Designation Language selection • Setting the language of the user interface User settings • Change password • Logout Status display The various areas display information on the current status of the inverter. • Yield Displays the energy yield of the inverter •...

  • Page 61: Changing Operating Parameters

    ☐ You are logged in on the user interface as Service provider (see Section 10.2.2, page 57). Procedure: • To set the time interval for SMA ShadeFix, set the parameter MPPSHdwTime in the parameter group Extended Model 2-1 RW to the desired value. The ideal time interval is usually 6 minutes.

  • Page 62: Configuring The Country Data Set

    ☐ You are logged in on the user interface as Service provider (see Section 10.2.2, page 57). Procedure: • In order to disable the SMA ShadeFix feature, in the parameter group Extended Model 2-1 RW, set the parameter MPPSHdwEn to Off. Also see: •...

  • Page 63: Resetting The Arc-Fault Circuit Interrupter (Afci)

    SMA Solar Technology AG 10 Operation ☐ You are logged in on the user interface as Service provider (see Section 10.2.2, page 57). Procedure: • In the parameter group Extended Model 2-1 RW select the parameter AFCIActivationEn and set it to On.

  • Page 64: Activating The Fast Stop Function

    • Fast stop function ⇒ page 23 10.14 Updating the Firmware It is not possible to set an automatic update for the inverter via the SMA Data Manager. Update the firmware as follows with the existing update file via the user interface of the inverter.
  • Page 65 SMA Solar Technology AG 10 Operation 3. Select [Select a firmware file] and select the update file for the inverter. 4. Follow the instructions in the dialog. Operating manual STP110-60-BE-en-16...

  • Page 66: Disconnecting The Product From Voltage Sources

    11 Disconnecting the product from voltage sources SMA Solar Technology AG 11 Disconnecting the product from voltage sources Prior to performing any work on the product, always disconnect it from all voltage sources as described in this section. Always adhere to the prescribed sequence.
  • Page 67 SMA Solar Technology AG 11 Disconnecting the product from voltage sources DANGER Danger to life due to electric shock when touching exposed DC conductors or DC plug contacts if the DC connectors are damaged or loose The DC connectors can break or become damaged, become free of the DC cables, or no longer be connected correctly if the DC connectors are released and disconnected incorrectly.
  • Page 68 11 Disconnecting the product from voltage sources SMA Solar Technology AG 11. Verify a de-energized state of the AC connection between L1 and L2, L2 and L3, L1 and L3 und L1 and grounding conductor, L2 and grounding conductor and L3 and grounding conductor using a 0 .

  • Page 69: Event Messages

    SMA Solar Technology AG 12 Event messages 12 Event messages 12.1 Information on event messages Event messages can be found under the parameter group Extended Model 1 RO. The basic procedure for viewing and changing operating parameters is explained in another section (see Section 10.6, page 61).
  • Page 70 12 Event messages SMA Solar Technology AG 12.2.3 Event 004 (Sunny Portal: 104) Event message: • Grid undervoltage Explanation: The grid voltage is lower than the set conservation value. Corrective measures: • Wait until the grid voltage is within the normal range again. In general, the inverter is reconnected to the supply grid when the grid voltage is back within the normal range.
  • Page 71 SMA Solar Technology AG 12 Event messages Explanation: The AC output current exceeds the permissible upper limit of the inverter. Corrective measures: • Wait until the AC output current is within the normal range again. In general, the inverter is reconnected to the supply grid when the AC output current is back within the normal range.
  • Page 72 12 Event messages SMA Solar Technology AG 12.2.8 Event 010 (Sunny Portal: 1302) Event message: • Grid power failure Explanation: Alternating current switch or alternating current circuit is not connected. Corrective measures: • Wait until the alternating current switch or alternating current circuit reconnects again. The inverter is reconnected to the supply grid automatically.
  • Page 73 SMA Solar Technology AG 12 Event messages Corrective measures: • Wait until the ambient conditions improve. The inverter is reconnected to the supply grid. • Ensure that the AC and DC cables are insulated correctly. • If the fault cannot be rectified using the indicated corrective measures, contact Service.
  • Page 74 12 Event messages SMA Solar Technology AG Explanation: The grid voltage is higher than the set conservation value. Corrective measures: • Wait until the grid voltage is within the normal range again. • If the error occurs repeatedly, measure the present grid voltage and contact the local grid operator concerning solutions if the supply grid voltage is higher than the set value.
  • Page 75 SMA Solar Technology AG 12 Event messages 12.2.16 Event 019, 020 (Sunny Portal: 6604) Event message: • Interference device Corrective measures: • Wait until the inverter is in normal mode again. • Switch off the AC miniature circuit breakers and the DC load-break switches and switch them on again after 15 minutes to restart the inverter.
  • Page 76 12 Event messages SMA Solar Technology AG Corrective measures: • Wait until the inverter is in normal mode again. • Switch off the AC miniature circuit breakers and the DC load-break switches and switch them on again after 15 minutes to restart the inverter.
  • Page 77 SMA Solar Technology AG 12 Event messages 12.2.23 Event 037 (Sunny Portal: 6501) Event message: • Communication impaired Explanation: Error in the communication processor, the inverter continues feeding in, however. The cause must be determined by the Service. Corrective measures: •...
  • Page 78 12 Event messages SMA Solar Technology AG 12.2.26 Event 040 (Sunny Portal: not used) Event message: • Interference device Corrective measures: • Wait until the inverter is in normal mode again. • Switch off the AC miniature circuit breakers and the DC load-break switches and switch them on again after 15 minutes to restart the inverter.
  • Page 79 SMA Solar Technology AG 12 Event messages Explanation: The ambient temperature is lower than the operating temperature intended for the inverter during normal operation. Corrective measures: • Stop and disconnect the inverter. Restart the inverter when the ambient temperature is within the permissible operating range again.
  • Page 80 12 Event messages SMA Solar Technology AG 12.2.33 Event 047 (Sunny Portal: not used) Event message: • PV input configuration abnormal, PV input mode error Corrective measures: • Disconnect the inverter from all voltage sources. Resetting the input mode of the PV system.
  • Page 81 SMA Solar Technology AG 12 Event messages • If the fault cannot be rectified using the indicated corrective measures, contact Service. 12.2.37 Event 055 (Sunny Portal: not used) Event message: • Interference device Corrective measures: • Wait until the inverter is in normal mode again.
  • Page 82 12 Event messages SMA Solar Technology AG Corrective measures: • Wait until the inverter is in normal mode again. • Switch off the AC miniature circuit breakers and the DC load-break switches and switch them on again after 15 minutes to restart the inverter.
  • Page 83 SMA Solar Technology AG 12 Event messages Corrective measures: • Wait until the inverter is in normal mode again. • Switch off the AC miniature circuit breakers and the DC load-break switches and switch them on again after 15 minutes to restart the inverter.
  • Page 84 12 Event messages SMA Solar Technology AG 12.2.48 Event 081 (Sunny Portal: 3410) Event message: • PV[#] abnormal Corrective measures: • Check if the -nth PV string must be connected. If not, ignore the event. If so, check the connection state and ensure that there is a reliable connection.
  • Page 85 SMA Solar Technology AG 12 Event messages • If the fault cannot be rectified using the indicated corrective measures, contact Service. 12.2.52 Event 116 (Sunny Portal: not used) Event message: • Interference device Corrective measures: • Wait until the inverter is in normal mode again.
  • Page 86 12 Event messages SMA Solar Technology AG Corrective measures: • Check if the -nth PV string must be connected. If not, ignore the event. If so, check the connection state and ensure that there is a reliable connection. • Ensure that the -nth DC fuse is not damaged.
  • Page 87 SMA Solar Technology AG 12 Event messages 12.2.59 Event 225 (Sunny Portal: 3416) Event message: • PV[#] abnormal Corrective measures: • Check if the -nth PV string must be connected. If not, ignore the event. If so, check the connection state and ensure that there is a reliable connection.
  • Page 88 12 Event messages SMA Solar Technology AG Corrective measures: • Check whether there is reverse polarity on the corresponding PV string. If so, open the DC switch and adjust the polarity if the solar irradiation is low and the string electrical current is below 0.5 A.
  • Page 89 SMA Solar Technology AG 12 Event messages 12.2.66 Event 456, 457 (Sunny Portal: 4017) Event message: • String [#] reverse polarity Corrective measures: • Check whether there is reverse polarity on the corresponding PV string. If so, open the DC switch and adjust the polarity if the solar irradiation is low and the string electrical current is below 0.5 A.
  • Page 90 12 Event messages SMA Solar Technology AG Corrective measures: • Check whether there is reverse polarity on the corresponding PV string. If so, open the DC switch and adjust the polarity if the solar irradiation is low and the string electrical current is below 0.5 A.
  • Page 91 SMA Solar Technology AG 12 Event messages 12.2.73 Event 470, 471 (Sunny Portal: 4024) Event message: • String [#] reverse polarity Corrective measures: • Check whether there is reverse polarity on the corresponding PV string. If so, open the DC switch and adjust the polarity if the solar irradiation is low and the string electrical current is below 0.5 A.
  • Page 92 12 Event messages SMA Solar Technology AG Corrective measures: • Check whether there is reverse polarity on the corresponding PV string. If so, open the DC switch and adjust the polarity if the solar irradiation is low and the string electrical current is below 0.5 A.
  • Page 93 SMA Solar Technology AG 12 Event messages 12.2.80 Event 544, 545 (Sunny Portal: 4019) Event message: • String [#] reverse polarity alarm Corrective measures: • Check whether there is reverse polarity on the corresponding PV string. If so, open the DC switch and adjust the polarity if the solar irradiation is low and the string electrical current is below 0.5 A.
  • Page 94 12 Event messages SMA Solar Technology AG Corrective measures: • Check whether there is reverse polarity on the corresponding PV string. If so, open the DC switch and adjust the polarity if the solar irradiation is low and the string electrical current is below 0.5 A.
  • Page 95 SMA Solar Technology AG 12 Event messages 12.2.87 Event 580-587 (Sunny Portal: 4002) Event message: • String [#] disturbance of the output current Corrective measures: • Check whether individual PV modules are heavily soiled or covered with snow. • Ensure that the PV module shows no signs of abnormal aging.

  • Page 96: Decommissioning

    13 Decommissioning SMA Solar Technology AG 13 Decommissioning 13.1 Disconnecting product connections 1. Disconnect the inverter from all voltage sources (see Section 11, page 66). CAUTION Risk of burns due to hot enclosure parts • Wait 30 minutes for the enclosure to cool down.

  • Page 97: Disassembling The Product

    SMA Solar Technology AG 13 Decommissioning 15. Tighten the swivel nut on the cable gland hand-tight. 16. Move the limiting lever back to its original position and close the cable compartment cover. 17. Disassemble the product (see Section 13.2, page 97). 13.2 Disassembling the product Requirements: ☐...
  • Page 98 13 Decommissioning SMA Solar Technology AG 5. If the inverter is to be lifted out of the mounting bracket without using a hoist, screw the transport handles as far as they will go into the tapped holes on the right-hand and left-hand side until they lie flush with the enclosure.

  • Page 99: Replacing The Product With A Replacement Device

    6. If the defective product had been registered in a System Manager, replace it with the new product in the System Manager (see manual for System Manager). 7. Pack the defective product in the packaging of the replacement device and arrange with SMA Solar Technology AG for it to be picked up.

  • Page 100: Maintenance

    NOTICE Damage to the inverter due to unapproved spare parts If accessories and spare parts not approved by SMA Solar Technology AG are used for maintenance, the product may be damaged. • Only use spare parts approved by SMA Solar Technology AG.

  • Page 101: Cleaning

    SMA Solar Technology AG 15 Maintenance Task Interval Ensure that all cable glands are sufficiently sealed. Seal Every 12 months the cable glands again if necessary. Ensure that all cables are connected correctly and are not Every 6 to damaged. If necessary, correct the connection and re- 12 months...

  • Page 102: Installing The External Fan Assembly

    15 Maintenance SMA Solar Technology AG 5. Loosen the screw on the fan holder (PH2). 6. Pull out the fan holder. 7. Clean the fan assembly with a soft brush or a vacuum cleaner. If the fan assembly is defective, replace it.

  • Page 103: Technical Data

    SMA Solar Technology AG 16 Technical Data 16 Technical Data 16.1 General Data Width x height x depth 1117 mm x 682 mm x 363 mm Weight with enclosure lid and connecting plate 93.5 kg Length x width x height of the packaging 1220 mm x 840 mm x 618 mm...

  • Page 104: Ac Output

    16 Technical Data SMA Solar Technology AG MPP Voltage Range for rated power 500 V to 800 V Rated input voltage 585 V Minimum input voltage 200 V Initial input voltage 250 V Maximum usable input current per input with an 22 A input voltage < 600 V...

  • Page 105: Efficiency

    SMA Solar Technology AG 16 Technical Data Operating range at grid frequency 60 Hz 55 Hz to 65 Hz Power factor at rated power Displacement power factor, adjustable 0.8 overexcited to 0.8 underexcited Feed-in phases Connection phases 3 grounding conductor Overvoltage category as per IEC 62109-1 16.4 Efficiency Maximum efficiency, η...

  • Page 106: Equipment

    16 Technical Data SMA Solar Technology AG Transport in accordance with IEC 60721-3-2, Class 2K12 Temperature range -40°C to +70°C 16.7 Equipment DC terminal SUNCLIX DC connector AC connection Cable lugs (up to 240 mm²) 16.8 Torques Connecting rod screws for mounting bracket 1.5 Nm...
  • Page 107 SMA Solar Technology AG 17 Contact 17 Contact If you have technical problems with our products, please contact the SMA Service Line. The following data is required in order to provide you with the necessary assistance: • Device type • Serial number •...
  • Page 108 (L 174/88, June 8, 2011) and 2015/863/EU (L 137/10, March 31, 2015) (RoHS) SMA Solar Technology AG confirms herewith that the products described in this document are in compliance with the fundamental requirements and other relevant provisions of the aforementioned directives. More information on the availability of the entire declaration of conformity can be found at https://www.sma.de/en/ce-ukca.
  • Page 109 • The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 (SI 2012/3032) SMA Solar Technology AG confirms herewith that the products described in this document are in compliance with the fundamental requirements and other relevant provisions of the above- mentioned regulations.
  • Page 110 www.SMA-Solar.com...

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