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How do I activate the SMA SB RS 485-N Communication Card RS-485 Module (485USPB-NR) Piggy Back?
Posted by Frank Molina, Stellavolta on Oct 7th 2020
To activate your SMA SB RS 485-N Communication Card, the following steps are necessary:
Physically install the SMA SB RS 485-N Communication Card
Start SMA Sunny Explorer
Register on SMA Sunny Po
Is the SMA SB5.0-1 SP-US-40 Sunny Boy Inverter a positive ground inverter?
No. SMA Sunny Boy inverters are ungrounded.
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