SMA POWER REDUCER BOX Technical Description page 46

Troubleshooting
LED Status
NETCOM flashes
green
SD CARD glows
green
flashes
green
glows
orange
flashes
orange
flashes
red
off
SYSTEM glows
green
glows
orange
flashes
red
POWER glows
green
off
46 REDUCERBOX-TEN100412
Meaning
Network activity
SD card is inserted and can be
written to, > 10 % free
Recording active, >10 % free none
SD card is inserted and can be
written to, ≤ 10 % free
Recording active, ≤ 10 % free Replace SD card in the near future.
The SD card is full or write-
protected.
No SD card is inserted.
The Power Reducer Box is
ready for operation.
The Power Reducer Box is
booting.
System fault
The Power Reducer Box is
supplied with power.
The Power Reducer Box is not
supplied with power.
SMA Solar Technology AG
Action
none
none
Replace SD card in the near future.
Replace SD card or remove the write
protection.
none
none
none
Stop the Power Reducer Box and
restart (see section 9.2 and section
6.1 )
Only for installers:
Carry out a reset of the Power
Reducer Box (see section 9.3 )
none
Check power supply.
Technical Description