SMA BEAM-BT-11 - Manual (Page 77)

SMA Solar Technology AG Troubleshooting
User Manual BeamBT11-BA-BEN112713 77
Problem Cause Rectification
Signal tone can be
heard An error has occurred in an inverter. • Access details about this event
(see section 5.6).
• Contact your installer and
inform him/her about the
event message and the serial
number of the inverter in
which the event occurred.
Tip: If you no longer wish to
be informed of errors via a
signal tone, you can switch off
the signal tone
(see section 6.5).
The state of charge of the
accumulators is low. • Charge the accumulators in
the Sunny Beam
(see section 8.1.1).
The display no longer
switches on The state of charge of the
accumulators is low. • Charge the accumulators in
the Sunny Beam
(see section 8.1.1).
Accumulators are not inserted
correctly. • Insert the accumulators
according to the marking in
the accumulator
compartment.