7 Troubleshooting
SMA Solar Technology AG
User Manual 73SCCPXT-E7-BA-en-58
Error no. Explanation Inverter behavior Corrective measures
S1 S2 R
7714 Maximum number of GFDI switch
cycles reached.
30s 30s ‒ • Replace the GFDI.
7801 The surge arrester is defective or
the back-up fuse of the surge ar-
rester was tripped.
W W ‒ • Check the surge arrester.
• Check the back-up fuse of the surge
arrester.
7901 Reverse current has occurred in PV
array.
1 min D x • Contact the SMAServiceLine.
8701 External active power setpoints
are smaller than 2mA and there-
fore invalid. The last valid value or,
after a day change, Pmax is
used. Once valid setpoints are
available again, these will be
used.
W W ‒ • Contact the SMAServiceLine.
8702 Several digital active power set-
points are available.
W W ‒ • Contact the SMAServiceLine.
8703 Power factor of the external reac-
tive power setpoint is invalid.
W W ‒ • Contact the SMAServiceLine.
8704 External active and reactive power
setpoints are invalid.
W W ‒ • Contact the SMAServiceLine.
9008 Doors have been opened during
operation.
30s 1 min ‒ • Contact the SMAServiceLine.
9009 Fast stop has tripped. 30s 30s ‒ • Eliminate error and switch fast stop back
on.
9013 This relates to a grid management
shutdown. The error is reset by a
signal from the grid operator or
from the safety system of the grid
interconnection point.
30s 30s ‒ • Eliminate error and switch fast stop back
on.
9019 Defective fast stop 30s C ‒ • Check the fast stop cabling.
7.5.6 Displaying Disturbance Messages for Active Power Limitation
The instantaneous value P‑WModFailStt displays errors or warnings associated with active power limitation.
Procedure:
1. Log into the user interface (see Section9.4.1, page78).
2. Select the instantaneous value P-WModFailStt.
Display Cause and corrective measures
Off No mode for active power limitation has been selected.
OK A mode for active power limitation has been selected and no error is present.