9 Service
SMA Solar Technology AG
40
STPS60-IA-xx-13
Installation Manual
System-Related Events
402
DC voltage
exceeded
high limit
The DC voltage is too high.
Check the battery management
system.
-
-
x
403
DC voltage
exceeded
low limit
The DC voltage is too low.
Check the battery management
system.
-
-
x
491
Inverter lost
communicat
ion from
battery
Communication Errors
Check cabling.
-
x
x
492
not defined The formatting of the
transmitted battery parameters
is not compatible.
Restart the inverter. If the fault still
occurs, please contact the battery
manufacturer.
-
-
x
ID
Display
Description
Measure
DN
O
SMA Se
rvice Lin
e
DC
ID
Display
Description
Measure
DN
O
SMA Se
rvice Lin
e
DC
2000
Comm
board
booted
Communication assembly is
booting.
None
-
-
-
2010
Ctrl sw
update
started
The software update of the
main CPU has
started / has finished.
None
-
-
-
2011
Ctrl sw
update
ended
The software update of the
main CPU has
started / has finished.
None
-
-
-
2012 -
2018
-
The software update failed.
Restart the software update. If an
error occurs during the update,
contact Service.
-
x
-
2030
Grid code
IFTP failed
Transmission of the grid code
to the main computer failed.
If this event occurs frequently,
contact Service.
-
x
-
2050
Link up
Ethernet connection is active
No measure necessary. This error is
used, for example, to identify bad
Ethernet cables.
-
-
-
2051
Link down
Ethernet connection is
disconnected
No measure necessary. This error is
used, for example, to identify bad
Ethernet cables.
-
-
-