SMA DATA MANAGER M Operating Manual

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Operating manual

SMA DATA MANAGER M

EDMM-20

ENGLISH

EDMM-20-BE-en-10 | Version 1.0

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Page 1 Operating manual SMA DATA MANAGER M EDMM-20 ENGLISH EDMM-20-BE-en-10 | Version 1.0...
Page 2: Legal Provisions
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 4: Table Of Contents
Dashboard ....................23 4.6.8 Plant-wide parameterization ..............23 4.6.9 Energy Monitoring.................. 23 4.6.10 FTP push....................23 4.6.11 SMA Smart Connected ................23 4.6.12 Grid Management Services..............23 4.6.13 Reactive Power Control ................24 4.6.14 Zero export ..................... 24 4.6.15 Active Power Limitation................24 4.6.16...
Page 5 SMA Solar Technology AG Table of Contents Mounting .................. 25 Requirements for Mounting ..................25 5.1.1 Requirements for the Mounting Location..........25 5.1.2 Permitted and prohibited mounting positions........25 5.1.3 Dimensions for mounting ................ 26 5.1.4 Recommended clearances for mounting..........26 Mounting the Product on the DIN Rail..............
Page 6 Table of Contents SMA Solar Technology AG 6.8.1 Temperature input X8 ................37 6.8.2 PIN assignment X8 ................. 37 6.8.3 Circuitry overview X8 ................37 6.8.4 Connecting temperature sensor to X8 ........... 38 Connection to the RS485 X9 input ................38 6.9.1...
Page 7 SMA Solar Technology AG Table of Contents 7.4.1.2 Ports for data communication in the local network ... 51 7.4.1.3 Establishing a connection in the local network....52 7.4.2 Direct connection via Wi-Fi ..............52 7.4.2.1 Connection options for Wi-Fi direct connection ....52 7.4.2.2...
Page 8 ........69 8.12.4 Fallback behavior in reactive power mode .......... 69 8.13 Replace the SMA Data Manager M (EDMM-10) with the SMA Data Manager M (EDMM-20) ......................70 Troubleshooting ............... 72 Obsolete or incorrect measured values are displayed..........72 Not all devices are being detected ................
Page 9 SMA Solar Technology AG Table of Contents 12.10 RS485 inputs ......................79 12.11 Equipment ........................79 13 Accessories ................80 14 Compliance Information............81 15 EU Declaration of Conformity ..........82 16 Contact ..................83 Operating manual EDMM-20-BE-en-10...
Page 10: Information On This Document
The latest version of this document and additional information about the product can be found in PDF format and as an eManual at www.SMA-Solar.com. You can also call up the eManual via the user interface of the product.
Page 11: Symbols In The Document
SMA Solar Technology AG 1 Information on this Document Symbols in the Document Symbol Explanation Information that is important for a specific topic or goal, but is not safety-rele- vant Indicates a requirement for meeting a specific goal ☐ Required result ☑...
Page 12: Additional Information
"PUBLIC CYBER SECURITY - Guidelines for a Secure PV System Technical Information Communication" "Direct Marketing Interface" Technical information "SMA GRID GUARD 10.0 - Grid Management Services via Inverter Technical Information and System Controller" "Parameters and Measured Values" Technical Information Device-specific overview of all parameters and measured values...
Page 13: Safety
SMA Data Manager M. This includes energy generators and loads, I/O systems, sensors and energy meters. The SMA Data Manager M is suited for systems with a maximum total PV or battery power of 2.5 MVA. In the process, the SMA Data Manager M is supporting communication with up to 50 devices such as PV inverters, battery inverters, energy meters and I/O systems.
Page 14: Important Safety Instructions
2 Safety SMA Solar Technology AG IMPORTANT SAFETY INSTRUCTIONS Keep the manual for future reference. This section contains safety information that must be observed at all times when working. The product has been designed and tested in accordance with international safety requirements. As with all electrical or electronical devices, some residual risks remain despite careful construction.
Page 15 NOTICE Manipulation of system data in networks You can connect the supported SMA products to the Internet. When connected to the Internet, there is a risk that unauthorized users can access and manipulate the data of your system. • Set up a firewall.
Page 16: 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. Figure 1: Components included in scope of delivery Position Quantity Designation SMA Data Manager M Screw anchor Bolt Washer Two-pole connector Three-pole connector...
Page 17: Product Overview
SMA Solar Technology AG 4 Product overview Product overview Device function Several Data Managers can be integrated into one system. It is possible to choose between the following device functions: • System Manager • Superordinate System Manager • Subordinate System Manager In systems with a superordinate and subordinate System Managers, all subordinate...
Page 18: Product Description
4 Product overview SMA Solar Technology AG Product Description Figure 2: Design of the product Position Designation Press-out base latches for wall mounting 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 19: Reset Button
SMA Solar Technology AG 4 Product overview Symbol Explanation Ethernet WEEE designation Do not dispose of the product together with the household waste but in accor- dance with the disposal regulations for electronic waste applicable at the in- stallation site.
Page 20: Led Signals
4 Product overview SMA Solar Technology AG • 15 to 20 seconds: resets the product to the default settings • Longer than 20 seconds: no effect The length of time the reset button has been activated for is indicated via LED signals (see Section 4.5, page 20).
Page 21: Interfaces And Functions
Wi-Fi connection on site regardless of the wired network. 4.6.2 SMA Speedwire The product is equipped with SMA Speedwire as standard. SMA Speedwire is a type of communication based on the Ethernet standard. SMA Speedwire is designed for a data transfer rate of 100 Mbps and enables optimum communication between Speedwire devices within systems.
Page 22: Sunspec Modbus
Sunny Portal powered by ennexOS (https:// ennexOS.sunnyportal.com). Both systems differ in their supported functions. With an existing user account, you can log into both portals, the Sunny Design (system planning software from SMA) as well as the app SMA 360°. EDMM-20-BE-en-10...
Page 23: Dashboard
FTP protocol to the FTP server without encryption. 4.6.11 SMA Smart Connected SMA Smart Connected is the free monitoring of the connected SMA inverters via the SMA Sunny Portal. Thanks to SMA Smart Connected, the operator and qualified person will be informed automatically and proactively about events that occur in the connected SMA inverters.
Page 24: Reactive Power Control
When specifications at the point of interconnection are actively controlled, this product enables the limitation the active power feed-in for the connected SMA inverters and of third-party inverters to 0% as long as these are connected via SunSpec Modbus and support this function.
Page 25: Mounting
SMA Solar Technology AG 5 Mounting Mounting Requirements for Mounting 5.1.1 Requirements for the Mounting Location WARNING Danger to life due to fire or explosion Despite careful construction, electrical devices can cause fires. This can result in death or serious injury.
Page 26: Dimensions For Mounting
5 Mounting SMA Solar Technology AG 5.1.3 Dimensions for mounting Figure 4: Dimensions for wall mounting (dimensions in mm (in)) 5.1.4 Recommended clearances for mounting ☐ A clearance of 50 mm (2 in) must be observed above and below to other objects.
Page 27: Mounting The Product On The Wall
SMA Solar Technology AG 5 Mounting Mounting the Product on the Wall 1. Press the four base latches on the back side of the product out from the inside. ☑ The base latches snap audibly into place. 2. Mark the drill holes using the base latches as a template.
Page 28: Connection
6 Connection SMA Solar Technology AG Connection Requirements for the Connection 6.1.1 Connection cable requirements for power supply terminal ☐ Conductor cross-section: 0.22 mm² (24 AWG) to 1.5 mm² (16 AWG) ☐ The cable must have at least two insulated conductors ☐ Maximum cable length: < 3 m (9.8 ft) ☐...
Page 29: Signal Cable Requirements For Digital Terminals X10 To X13
SMA Solar Technology AG 6 Connection 6.1.7 Signal cable requirements for digital terminals X10 to X13 ☐ Conductor cross-section: 0.22 mm² (24 AWG) to 1.5 mm² (16 AWG) ☐ Maximum cable length: < 30 m (98 ft) ☐ Cable with shielding: No 6.1.8 Network cable requirements X14 to X16 The cable length and quality affect the quality of the signal.
Page 30: Preparing The Connection Cable
Socket for the connection to the multifunction relay Socket for the connection to the multifunction relay Network port for connecting to the SMA Speedwire network Network port for connecting to the SMA Speedwire network Network port for connecting to the Internet Preparing the Connection Cable Always proceed as follows to prepare each connection cable for connection to multipole plugs.
Page 31: Terminal For Fast Stop X2
With the fast stop function, depending on the set inverter operating mode, inverters can be disconnected from the utility grid or enter into standby operation. For further information on SMA products with fast-stop function, see manual of the SMA products.
Page 32: Connection To The Multifunction Relay X3
6 Connection SMA Solar Technology AG ☐ The connected digital signal source has a safe separation to the grid potential. When connecting the digital signal source the potential-free contact or an external potential-free contact is used. ☐ The connection cable is prepared for connection to the multipole connector (see Section 6.3, page 30).
Page 33: Circuitry Overview X3
SMA Solar Technology AG 6 Connection 6.5.3 Circuitry overview X3 Figure 9: Connection example of consuming device to make contact 6.5.4 Connecting signal source to X3 Requirements: ☐ The technical requirements of the multifunction relay must be met (see Section 12, page 77).
Page 34: Pin Assignment X4
6 Connection SMA Solar Technology AG 6.6.2 PIN assignment X4 Analog output X4 Assignment (User interface) Current output (0 to 20 mA) (Analog output 2) Ground (GND) Current output (0 to 20 mA) (Analog output 1) Ground (GND) 6.6.3 PIN assignment X5...
Page 35: Connection To The Analog Input X6/X7
SMA Solar Technology AG 6 Connection ☐ The connection cable is prepared for connection to the multipole connector (see Section 6.3, page 30). Procedure: 1. Connect the connection cable to the analog remote terminal (see the manual from manufacturer). 2. Remove the sheath from the connection cable.
Page 36: Pin Assignment X7
6 Connection SMA Solar Technology AG 6.7.3 PIN assignment X7 Analog input X7 Assignment (User interface) Current input (Analog input 4) Ground (GND) Do not use Current input (Analog input 3) Ground (GND) Do not use 6.7.4 Circuitry overview X6/X7 Figure 11: Connection of an analog signal source 6.7.5...
Page 37: Connection To Temperature Input X8
SMA Solar Technology AG 6 Connection 7. Ensure that the connector is securely in place. 8. Ensure that all conductors are correctly connected. 9. Ensure that the conductors sit securely in the terminal points. 10. Fit the cable shield onto an external shielding clamp.
Page 38: Connecting Temperature Sensor To X8
6 Connection SMA Solar Technology AG Figure 13: Connection of a temperature sensor with 4-conductor measurement 6.8.4 Connecting temperature sensor to X8 Requirements: ☐ The temperature sensor must be technically suitable for connection to the analog temperature inputs (see Section 12, page 77).
Page 39: Pin Assignment X9
SMA Solar Technology AG 6 Connection 6.9.2 PIN assignment X9 RS485 input X9 Assignment (User interface) Data+ (D+) (COM2RS485) Do not use Ground (GND) Data- (D-) Line termination (optional) Line termination (optional) Data+ (D+) (COM1RS485) Do not use Ground (GND)
Page 40: Connection To Digital Input X10
X10 (e.g., for active power limitation). You can use ripple control receivers or remote terminal units, for example, as external signal sources. In a system with multiple SMA Data Managers, the external signal sources must be connected to the digital inputs of the System Manager.
Page 41: Pin Assignment X10
SMA Solar Technology AG 6 Connection 6.10.2 PIN assignment X10 Digital input X10 Assignment Digital input 5 Voltage supply output Digital input 6 Voltage supply output Do not use Digital input 1 Digital input 2 Digital input 3 Digital input 4 Voltage supply output 6.10.3 Circuitry overview X10...
Page 42: Connecting Signal Source To X10
X11 (e.g., for active power limitation). You can use ripple control receivers or remote terminal units, for example, as external signal sources. In a system with multiple SMA Data Managers, the external signal sources must be connected to the digital inputs of the System Manager.
Page 43: Pin Assignment X11
SMA Solar Technology AG 6 Connection 6.11.2 PIN assignment X11 Digital input X11 Assignment Digital input 9 Voltage supply output Digital input 10 Voltage supply output Digital input 7 Voltage supply output Digital input 8 Voltage supply output 6.11.3 Circuitry overview X11 Digital signal source Figure 17: Connection example of a digital signal source / row A and B 6.11.4 Connecting signal source to X11...
Page 44: Connection To The Multifunction Relay X12/X13
The three digital outputs X12 and X13 are change-over contacts via which the appropriate remote terminal can be controlled. In a system with multiple SMA Data Managers, you must carry out the connection to the multifunction relay of the System Manager.
Page 45: Circuitry Overview X12/X13
6. Ensure that the conductors sit securely in the terminal points. 6.13 Connection to the system network X14/X15 6.13.1 System network X14/X15 You can connect SMA products such as PV inverters via SMA Speedwire or Modbus devices via Modbus TCP to the network ports X14 and X15. Operating manual...
Page 46: Connecting Network Cables To X14/X15
The assignment of the network cables to the ports is not relevant, as the ports constitute a switch function. 2. Connect the other end of the network cable to the SMA Speedwire device. 6.14 Connection to the Internet X16 6.14.1 Internet X16...
Page 47: Connection To The Voltage Supply X1
SMA Solar Technology AG 6 Connection Additionally required material (not included in the scope of delivery): ☐ 1 network cable Requirements: ☐ An Internet router with active Internet connection must be available. Procedure: 1. Plug the RJ45 connector of the network cable into the network port X16 until the RJ45 connector snaps into place.
Page 48: Connecting The Voltage Supply To X1
6 Connection SMA Solar Technology AG 6.15.4 Connecting the voltage supply to X1 WARNING Danger to life due to electric shock Under fault conditions, when working on the power supply circuit there may be dangerous voltages present on the product. This can result in death or serious injury.
Page 49 SMA Solar Technology AG 6 Connection 4. Connect the connection cable to the power supply unit (see the manufacturer manual). Make a note of the insulated conductor colors and trim the unused insulated conductors back to the cable sheath. 5. Plug the 2-pole connector into the socket X1 on the product. Observe the pin assignment.
Page 50: Commissioning
On the welcome page, you can change the network configuration. The automatic network configuration recommended by SMA Solar Technology AG via DHCP server is activated by default. Only change the network configurations if the default configuration is not suitable for your network.
Page 51: Establishing A Connection To The User Interface
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 52: Establishing A Connection In The Local Network
Data transmission ldm-devapi.sunnyportal.com Port 443 (https/TLS) User interface ennexos.sunnyportal.com Port 9524 (TCP) SMA Webconnect 1.5, SMA SPOT and SMA Live-View wco.sunnyportal.com 7.4.1.3 Establishing a connection in the local network Requirements: ☐ The product must be commissioned. ☐ The product must be connected to the local network (e.g., via a router).
Page 53: Access Information For Direct Wi-Fi Connection
Wi-Fi access point is deactivated automatically. 2. Search for Wi-Fi networks with your smart device. 3. Select the SSID of the product SMA[serial number] in the list with the detected Wi-Fi networks. 4. Enter the device-specific Wi-Fi password (see WPA2-PSK on the type label).
Page 54: Registration In Sunny Portal
4. Open the web browser of your smart terminal and enter the IP address https:// 192.168.12.3 into the address bar or, if your smart terminal supports MSDNs services, SMA[serialnumber].local or https://SMA[serialnumber]. Or, to open the user interface directly, scan the right QR code on the label included in the delivery using your smart terminal.
Page 55: Log In To Sunny Portal As An Existing User
SMA Solar Technology AG 7 Commissioning 4. Select [Register]. ☑ After a few minutes you will receive an e-mail containing a confirmation link for registration in Sunny Portal. 5. If you have not received an e-mail from Sunny Portal, check whether the e-mail has been redirected to a folder for junk mail or whether an incorrect e-mail address has been entered.
Page 56: Add Product To An Existing System
4. Follow the instructions of the PV System Setup Assistant. 5. When registering devices, click on the button to register several SMA System Manager and select [Next]. 6. Continue to follow the instructions of the system setup assistant and select [Save].
Page 57: Operation
SMA Solar Technology AG 8 Operation Operation Design of the User Interface The user interface of the product and the user interface of Sunny Portal are uniform. The product is configured and commissioned on site via the user interface of the product.
Page 58: Access Rights To The User Interface
8 Operation SMA Solar Technology AG Position Designation Description Content Area Displays the dashboard or content of the se- lected menu. Configuration Offers different configuration options, depend- ing on the scope of the connected devices and the selected level. Monitoring...
Page 59: Delete Devices
SMA Solar Technology AG 8 Operation 4. Select the button. 5. Follow the steps of the device registration wizard. 8.3.2 Delete devices You can delete registered devices on system level. Requirements: ☐ The user interface must be open and you must be logged in.
Page 60: Creating A Backup File
8 Operation SMA Solar Technology AG 8.4.2 Creating a Backup File Requirements: ☐ The user interface must be open and you must be logged in. Procedure: 1. Select the product in the focus navigation. 2. Select the menu Configuration. 3. Select the Update and backup menu item.
Page 61: Resetting The Product To Default Setting
SMA Solar Technology AG 8 Operation Resetting the product to default setting Loss of data due to replacement or due to resetting to default settings If the product is reset to the default settings or replaced, all data saved in the product and the admin account will be deleted.
Page 62: Automatically Updating The Firmware
☐ An update file with the desired firmware of the product must be available. You can download the update file, for example, from the product page under www.SMA-Solar.com. ☐ The user interface must be open and you must be logged in as Installer or Administrator.
Page 63: Automatically Updating The Firmware Of Connected Devices
The automatic firmware update can be activated via the user interface during commissioning. Firmware updates despite disabled automatic firmware update The automatic firmware update is installed on connected SMA products even if the automatic firmware update function is disabled in the parameters of the connected SMA products.
Page 64: Configuring Active And Reactive Power Setpoints
In the event of a communication failure between the product and the inverter, the inverter is reduced to an output power of 0% during fallback). For more information see the inverter manual at www.SMA-Solar.com. Requirements: ☐ The configuration for the active power limitation must be agreed upon with the responsible grid operator.
Page 65: Configure Additional Direct Seller's Specifications For The Country Data Set
SMA Solar Technology AG 8 Operation 6. In case of an external setpoint, activate Source for external setpoint and select the applicable options. 7. Activate Behavior in case of setpoint change. 8. Select Implementation with PT1 element and enter the value 0.2 s in the field Setting time.
Page 66: Modbus
8 Operation SMA Solar Technology AG Modbus 8.9.1 SMA Modbus Profile Connected Modbus devices can be used, for example, as energy meters for generation and consumption data at the grid-connection point or for energy monitoring. For this, predefined Modbus profiles, user-created Modbus profiles or the SunSpec Modbus profile must be used. The Modbus profiles will then be assigned to the Modbus devices.
Page 67: Registering A New Modbus Device And Assigning A Modbus Profile
SMA Solar Technology AG 8 Operation 6. Select Create a new Modbus profile. 7. Fill out the entry fields and select [Save]. 8.9.4 Registering a New Modbus Device and Assigning a Modbus Profile Requirements: ☐ The user interface must be open and you must be logged in as Installer or Administrator.
Page 68: Switch Digital Outputs Based On Thresholds
Speedwire encryption is used to encrypt system communication between all compatible Speedwire devices. In order to be able to use the Speedwire encryption in the system, all connected Speedwire devices, apart from the SMA Energy Meter, must support the SMA Speedwire Encrypted Communication function.
Page 69: Fallback Behavior
5. Select SMA Speedwire devices and confirm with [Next]. ☑ All SMA Speedwire devices in the systems are searched for and displayed. 6. Enable SMA Speedwire encryption and select [Continue]. 7. Assign a new system password and select [Save].
Page 70: Replace The Sma Data Manager M (Edmm-10) With The Sma Data Manager M (Edmm-20)
7. Pull all other connectors out of the sockets on the SMA Data Manager M (EDMM-10). 8. If mounted on a DIN rail: to detach the SMA Data Manager M (EDMM-10) from the DIN rail, unlock both lower base latches using a suitable tool. Tilt the lower edge of the SMA Data Manager M (EDMM-10) forward and lift the SMA Data Manager M (EDMM-10) up and off the DIN rail.
Page 71 17. Follow the steps of the system parameter assistant and transfer the saved parameters of the SMA Data Manager M (EDMM-10) to the new SMA Data Manager M (EDMM-20). 18. Register the system in the Sunny Portal powered by ennexOS and, if needed, replace the SMA Data Manager (see the manual for Sunny Portal powered by ennexOS).
Page 72: Troubleshooting
• Ensure that no more than permissible devices are in the system. in the system. The network configuration of • Ensure that the network configuration is correct. SMA Solar the local network is incor- Technology AG recommends automatic network configuration.
Page 73: Parameter Changes Via The Device Settings Or A Parameter Adjustment Are Not Confirmed
The PIC or RID entry is incor- • Verify your entry. rect. The firmware of a connected SMA product was not updated during a firmware update Cause Remedy The firmware version down- • The firmware version must be later than the firmware version loaded is not the latest or is installed on the SMA product.
Page 74: No Data Are Displayed On The User Interface Of The Product
9 Troubleshooting SMA Solar Technology AG No data are displayed on the user interface of the product Cause Remedy The buffer capacitor of the • Ensure that the product has access to a time server on the product's real-time clock Internet or in the local network to obtain a current time.
Page 75: Decommissioning The Product
SMA Solar Technology AG 10 Decommissioning the Product 10 Decommissioning the Product WARNING Danger to life due to electric shock Lethal voltages are present at the connection point of the utility grid. • Disconnect the connection point from the utility grid using the separator (e.g. miniature circuit breaker).
Page 76: Disposal
11 Disposal SMA Solar Technology AG 11 Disposal The product must be disposed of in accordance with the locally applicable disposal regulations for waste electrical and electronic equipment. EDMM-20-BE-en-10 Operating manual...
Page 77: Technical Data
SunSpec Modbus devices Max. 50 devices I/O systems and meters Ethernet, 10/100 Mbit/s, Modbus TCP RS485 devices Modbus RTU (1200 baud, 9600 baud or 19200 baud) / SMA Data1 (1200 baud and 19200 baud) 12.2 Voltage supply Connection 2-pole terminal Voltage supply External power supply unit in compliance with...
Page 78: Digital Inputs
12 Technical Data SMA Solar Technology AG 12.5 Digital inputs Number 10 + 1 fast stop Input voltage 12 V DC Maximum cable length < 30 m (98 ft) 12.6 Digital output (multifunction relay) Number Execution Potential-free relay contacts Maximum switching voltage 30 V DC...
Page 79: Rs485 Inputs
SMA Solar Technology AG 12 Technical Data 12.10 RS485 inputs Number Maximum cable length < 1200 m (3937 ft) 12.11 Equipment Warranty 2 years Certificates and approvals www.SMA-Solar.com Operating manual EDMM-20-BE-en-10...
Page 80: Accessories
I/O system by Moxa Europe GmbH (6DI/ 124179-00.01 6Relay-Out) Not permitted in all countries (e.g. Japan). For information on whether an accessory is permitted in your country, visit the website of the SMA subsidiary of your country at www.SMA-Solar.com or contact your distributor. EDMM-20-BE-en-10 Operating manual...
Page 81: Compliance Information
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Changes or modifications made to this equipment not expressly approved by SMA Solar Technology AG may void the FCC authorization to operate this equipment. RF Exposure Statement Radiofrequency Radiation Exposure Information: This equipment complies with FCC radiation limits set forth for an uncontrolled environment.
Page 82: Eu Declaration Of Conformity
(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 83: Contact
SMA Solar Technology AG 16 Contact 16 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 84 www.SMA-Solar.com...

This manual is also suitable for:

Edmm-20