SMA SUNNY TRIPOWER 5.0 SMART ENERGY - LED Signals

4 Product Overview
SMA Solar Technology AG
Operating Manual STPx0-3SE-40-BE-en-10 23
All-pole sensitive residual-current monitoring unit
The all-pole sensitive residual-current monitoring unit detects alternating and direct differential
currents. In single-phase and three-phase inverters, the integrated differential current sensor detects
the current difference between the neutral conductor and the line conductor(s). If the current
difference increases suddenly, the inverter disconnects from the utility grid.
SMA Smart Connected
SMA Smart Connected is the free monitoring of the product via the SMA SunnyPortal. Thanks to
SMA Smart Connected, the operator and qualified person will be informed automatically and
proactively about product events that occur.
SMA Smart Connected is activated during registration in SunnyPortal. In order to use SMA Smart
Connected, it is necessary that the product is permanently connected to SunnyPortal and the data
of the operator and qualified person is stored in SunnyPortal and up-to-date.
4.4 LED Signals
The LEDs indicate the operating state of the product.
LED signal Explanation
Green LED and red LED
flash simultaneously (2 s on
and 2 s off)
No country data set set
Operation of the product is stopped because no country data set is
set. Once the configuration has been completed (for instance using
the installation assistant or via a communication product), the prod-
uct will start operation automatically.
The green LED is flashing
(twoseconds on and
twoseconds off)
Waiting for feed-in conditions
The conditions for feed-in operation are not yet met. As soon as the
conditions are met, the inverter will start feed-in operation.
The green LED is flashing
(1.5s on and 0.5s off)
Battery-backup operation
The battery-backup operation function is activated and the inverter
supplies the loads with energy from the battery.
The green LED is glowing Feed-in operation
The inverter is feeding in.
The green LED is off No voltage is applied to the PV system or battery.
The red LED is glowing Error
Inverter operation has been stopped. In addition, a distinct event
message and the corresponding event number will be displayed on
the product user interface or in SunnyPortal.