SMA SB 2500TL-21 Installation - Manual (Page 17)

SMA Solar Technology AG Product Description
Installation Manual SB25-30TLST-21-IA-en-13 17
Symbols on the Display
E Phase assignment Shows assignment of the inverter to a phase. It is also
used to indicate external power limitation.
F Electricity grid event number Event number of a disturbance in the electricity grid
G Output voltage/output
current The display alternately shows the output voltage and
the output current of the inverter.
H Inverter event number Event number of a device disturbance
I Input voltage/input current The display alternately shows the input voltage and
the input current of the inverter.
K PV array event number Event number of a disturbance in the PV array
L Text line The text line shows event messages or instructions.
M Power and yield curve The diagram shows the changes in power over the
last 16 feed-in hours or the energy yields over the last
16 days. Tap the display once to switch between
views.
Symbol Designation Explanation
Tap symbol You can operate the display by tapping it:
• Tapping once: the backlight switches on or the
display scrolls to the next display message.
• Tapping twice: the display shows, in succession,
the firmware version, the serial number or
description of the inverter, the Bluetooth NetID,
the set country standard and the display
language.
Telephone receiver Device disturbance present. Contact the
SMA Service Line.
Spanner Disturbance which can be resolved on-site.
Bluetooth Bluetooth communication is enabled.
Bluetooth connection Bluetooth connection to other devices is active.
Multi-function relay The multi-function relay is active.
Item Description Explanation