SMA STP 60-US-10 Installation - Manual (Page 41)

SMA Solar Technology AG 4 Service
Installation Guide STP60-10-IA-xx-10 41
PV-Related Events
Figure 4.2 PV-related events
System-Related Events
ID Status
message Description Measure DGO Hotline PV
103 PV current is
too high/
waiting Too many PV modules
connected in parallel. Should
only appear on newly installed
systems. Check number of strings in
parallel and current ratings. Has
the current limit been exceeded?
Reconnect strings in parallel. - - -
115,
260 PV ISO too
low The resistance between the PV
strings and ground PE) is too
low for the inverter to be
commissioned. This will force
the inverter to make a new
measurement after ten minutes. Make a visual inspection of all PV
cables and modules for correct
installation according to the
installation manual. The event
could indicate that the PE
connection is missing. - - -
258 PV voltage
too high/
waiting The DC voltage is too high. Make sure that PV system and
layout correspond to
recommendations in the manuals. - - -
278 DC voltage warning. Make sure that PV system and
layout correspond to
recommendations in the manuals. - - -
ID Status
message Description Measure DGO Hotline PV
2000 Communication assembly is
booting. - - - -
2010,
2011 The software update of the
main CPU has been started/is
finished. - - - -
2012 to
2018 The software update failed. Restart the software update. If an
error occurs during the update,
contact the Service. - - -
2030 Transmitting grid code to CPU
failed. If the occurs repeatedly, contact
the Service. - - -
2050,
2051 Ethernet connection is active /
disconnected. No measures required. This error
identifies bad Ethernet cables. - - -
2052,
2053 Transmitting the grid code from
SMA Inverter Manager to
STP 60-10 has been started /
stopped. - - - -