SMA eCharger - Page 28

4 Product overview
SMA Solar Technology AG
Operating manualEVC22-3AC-20-BE-en-1028
LED signal Explanation
The green LED is glowing Charge mode
Active charging process, the vehicle is being charged.
The green LED is blinking slowly
(2 s on and 2 s off)
Waiting for start conditions. The charging station is waiting for
specifications from the energy manager (e.g., Sunny Home
Manager 2.0).
The green LED flashes quickly
(0.25 s on and 0.25 s off)
Fast charging activated
Fast charging is started locally at the product by means of the
knock code.
Yellow LED on Charging station is locked; charging release is required in or-
der to start the charging process (e.g., via app or RFID) (see
Section4.5.12, page27)
Yellow LED flashing slowly
(2 s on and 2 s off)
Automatic registration of new RFID cards is active.
Yellow LED flashing asymmetri-
cally
(1.5 s on and 0.5 s off)
Registration of a new RFID card was completed successfully.
Yellow LED flashing
(0.25s on, 0.25s off, 0.25s on,
1.25s off)
Authentication failed
RFID card not known / invalid. Charging not released.
Yellow LED flashing quickly
(0.25 s on and 0.25 s off)
Authorization complete.
Charging is released.
The red LED is glowing Error
Operation of the product has been stopped. In addition, a dis-
tinct event message and the corresponding event number will
be displayed on the product user interface or in the SunnyPor-
tal (see Section12.1, page85).
Red LED flashing
(0.25s on, 0.25s off, 0.25s on,
1.25s off)
Warning
Communication with the energy manager has failed, or the
charging rate is reduced due to a higher-level safety function
(e.g., blackout protection). The charging station continues to
operate with restricted function.
In addition, a distinct event message and the corresponding
event number will be displayed on the user interface (see Sec-
tion12.1, page85).
Red LED flashing
(2 s on and 2 s off)
Charging process interrupted.
Incompatible vehicle.