2 error messages – SMA STP 10000TL-10 Installation User Manual
Page 72
11 Messages
SMA Solar Technology AG
72
STP10-17TL-IA-en-32
Installation Manual
11.2 Error Messages
The text line on the display shows the relevant display messages whenever an error occurs.
Two-digit event numbers corresponding to the displayed messages are shown above the text line,
and three-digit or four-digit event numbers in the text line directly in front of the display message.
You can scroll down multi-line messages by tapping on the lower enclosure lid.
If the error exists over a long period of time, the red LED lights up and the multi-function relay is
activated.
In addition, depending on the severity of the disturbance
the "spanner" or "telephone receiver" symbol on the
display will light up.
• Spanner: signifies a disturbance which can be
remedied on-site (see table below).
• Telephone receiver: signifies device disturbance.
Contact SMA Service Line.
Event no. Display message and cause
Corrective measures
101 to
103
< Grid fault >
The mains voltage has exceeded the
permissible range. This error can have the
following causes:
• The mains voltage at the termination
point of the inverter is too high.
• The grid impedance at the
connection point of the inverter is too
high.
The inverter disconnects from the electricity
grid for safety reasons.
• Check the mains voltage and grid
connection on the inverter.
If the mains voltage is outside the
permissible range due to local grid
conditions, ask your network operator if
the voltage can be adjusted at the feed-in
point or if it would be acceptable to
change the monitored operating limits.
If the mains voltage is within the tolerance
range, yet this error is still displayed,
contact the SMA Service Line.
202 to
203
< Grid fault >
The mains voltage has fallen below the
permissible range. This error can have the
following causes:
• Electricity grid disconnected
• AC cable damaged
• The mains voltage at the termination
point of the inverter is too low.
The inverter disconnects from the electricity
grid for safety reasons.
• Check the tripping of the miniature
circuit-breaker.
• Check the mains voltage and grid
connection on the inverter.
If the mains voltage is outside the
permissible range due to local grid
conditions, ask your network operator if
the voltage can be adjusted at the feed-in
point or if it would be acceptable to
change the monitored operating limits.
If the mains voltage is within the tolerance
range, yet this error is still displayed,
contact the SMA Service Line.