12
LED indicator
The LED indicator on the left side of the
enclosure provides general information about the
status of the system.
LED Colour
Description
White/blue
Normal operation; [Charge / Discharge
pulsating
/ Idle]
Green
No grid available; Backup supply active
Orange
No internet connection
Red*
System fault
*Contact sonnen service if red.
Table 5 LED indicator
Symbols on the storage system
Symbol
Description
Warning: flammable materials
Warning: hazards due to batteries
Warning: electrical voltage
Warning: electrical voltage. Wait
five minutes after switching off
(capacitors de-energising time)
Warning: equipment with multiple
sources of supply (PV generator, AC
mains and battery)
Warning: product is heavy
Table 6 Symbols on the storage system