1.3 Additional Information You will find additional information on the device‑specific technical data in the installation manual provided. You will find additional information on special subjects (e.g. description of the operating parameters) in the download area at www.SMA.de/en. User Manual SMC46-60A-BA-BEN114230...
Information on this Manual SMA Solar Technology AG 1.4 Symbols Used The following types of safety instructions and general information are used in this manual: DANGER! DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.
Sunny Mini Central or the installation of components not expressly recommended or sold by SMA Solar Technology AG void the warranty claims and operation permission. Contact the SMA Service Line if you need clarification regarding the intended use of the inverter.
Safety SMA Solar Technology AG 2.2 Safety Instructions DANGER! Electric shock caused by high voltage in the inverter. Even when no external voltage is present, there can still be high voltages in the inverter. The following work should only be carried out by a trained electrically skilled person: •...
(see section 4.2 "Display Messages during Operation" (page 12)). ® QR‑Code ** for SMA bonus program You will find information on the SMA bonus program at www.SMA‑Bonus.com. * This function is valid from firmware version 2.15. ** QR‑Code is a registered trademark of DENSO WAVE INCORPORATED.
Safety SMA Solar Technology AG 2.3.2 Symbols on the Type Label Symbol Explanation Beware of hazardous voltage. The inverter operates at high voltages. All work on the inverter may only be carried out by an electrically qualified person. Beware of hot surface.
SMA Solar Technology AG Product Overview 3 Product Overview Position Designation Display Enclosure lid LEDs Green LED = Operation Red LED = Ground fault or varistor defective Yellow LED = Fault Ventilation grid Type label for the identification of the inverter via the serial number (Serial No.)
After commissioning, the inverter displays the device type, the firmware version, the configured country standard one after the other, and the configuration of the SMA Power Balancer. If you want to view the display messages of the startup phase again while in normal operation, double tap the enclosure lid (from firmware version 2.15).
SMA Solar Technology AG Display Upon error‑free connection of the inverter to the power distribution grid, after approximately 1 minute, the display starts alternating between the messages shown below. Each message appears for 5 seconds, and then the cycle restarts from the beginning.
LED signals SMA Solar Technology AG 5 LED signals Status Description All LEDs are on The inverter is initializing. All LEDs are off The DC input voltage at the inverter is too low for feed‑in. All LEDs The inverter is in the start phase.
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SMA Solar Technology AG LED signals Status Description Green LED This blinking can be caused by: flashing • The inverter is monitoring the power distribution grid and is waiting for the DC voltage to reach a defined limit so that it can begin feeding the grid.
Visual Inspection, Maintenance and Cleaning SMA Solar Technology AG 6 Visual Inspection, Maintenance and Cleaning Visual inspection Check the inverter and cables for any visible signs of external damage. Contact your installer if you find any damage. Do not perform any repair work yourself.
10 minute average to 4.6 kVA (in Italy: 6 kVA). The inverter is a part of a 3 phase system with 2 further inverters and equipped with the SMA Power Balancer for the avoidance of unbalanced loads.
Troubleshooting SMA Solar Technology AG 7.2 Measurement Channels If your inverter is equipped with a communication product, then numerous measuring channels and messages can be transmitted for diagnostics. Measurement channel Description Balancer Displays the current operating mode of the inverter that is set to the operating parameter "PowerBalancer".
Abbreviation for photovoltaics. SMA Power Balancer The SMA Power Balancer is a serial feature of the Sunny Mini Central. The SMA Power Balancer prevents the formation of an unbalanced load > 4.6 kVA (in Italy > 6 kVA) during three‑phase grid feed‑in.
Contact SMA Solar Technology AG 9 Contact If you have technical problems, first contact your installer. The following information is required in order to provide you with the necessary assistance: • Inverter device type • inverter serial number • Type and number of connected PV modules •...
The use of supplied software produced by SMA Solar Technology AG is subject to the following conditions: • SMA Solar Technology AG rejects any liability for direct or indirect damages arising from the use of software developed by SMA Solar Technology AG. This also applies to the provision or non-provision of support activities.
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