Tech Tip: Installing the Webconnect or RS485 Card
SMA’s Webconnect Card and RS485 Card provide real-time communication and monitoring for PV systems with up to four TL-US series inverters with Secure Power Supply through Sunny Portal. The installation process for both communication cards, covered here by Senior Technical Trainer Greg Smith, is straight-forward and takes only a few minutes.
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Thanks for your question or comment. Due to the holiday season we won’t be able to give you an answer before January 2nd. Thanks for your understanding.