4 red led is continuously lit, 5 blue led is continuously lit, Red led is continuously lit – SMA SB 2000HF-US User Manual
Page 15: Blue led is continuously lit
SMA America, LLC
Operating Modes
User Manual
HF_STP_US-BUS095110
15
3.1.4 Red LED is continuously lit
The inverter has detected a malfunction within the device
or in the grid. The inverter has disconnected from the
power distribution grid. The inverter indicates the error
number on the display unit (see section 4.1 ”Display
Information Overview” (page 16)). Note the serial
number of the inverter and the error number and contact
your installer.
3.1.5 Blue LED is continuously lit
The inverter is connected to a Bluetooth network.
Troubleshooting by installer
Contact your installation technician, who will troubleshoot the error or get in touch with the
SMA Serviceline.
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