SMA POWER REDUCER BOX User Manual page 61

SMA Solar Technology AG
LED Status
NETCOM Off
Flashing
green
Flashing
orange
Flashing
red
SD CARD Green
Flashing
green
Orange
Flashing
orange
Red
Off
User Manual
Meaning
No network connectivity.
Status ok.
Network activity
Network is partially impaired.
One or more
Sunny WebBoxes or the
Sunny Portal is/are not
available.
Network is impaired. The
Sunny WebBoxes and the
Sunny Portal are not
available.
SD card is inserted and
writable, > 10% free
Writing data, > 10% free
SD card is inserted and
writable, ≤ 10% free
Writing data, ≤ 10% free
The SD card is full or write-
protected.
No SD card is inserted.
Measure
None
None
Determine the cause of the error
using the events logbook and fix it.
If there are connection problems
with the Sunny WebBox, see the
Sunny WebBox user manual.
Ensure that the Power Reducer Box is
correctly connected to the local
network (see Section 8.1.7).
If the Power Reducer Box is correctly
connected to the local network,
determine the cause of the error
using the events logbook
(see Section 9.3) and fix it.
If the problem persists, contact the
SMA Service Line (see Section
15 "Contact", page 76).
None
None
Replace SD card in the near future.
Replace SD card in the near future.
Replace SD card or remove the write
protection.
None
REDUCERBOX-BA-en-16
12 Troubleshooting
61