Fronius Energy Package, Operating Instructions Manual, Page: 134 / 148

LED8 LED4 LED2 LED1 Error no.
or ID Display
0 0 0 0 0 Reserved
0 0 0 1 1 Hardware fault
0 0 1 0 2 EEROM fault
0 0 1 1 3 Internal memory error
0 1 0 0 4 Fieldbus hardware fault
0 1 0 1 5 Script error
0 1 1 0 6 Reserved
0 1 1 1 7 RS transmission buffer overflow
1 0 0 0 8 RS receiver buffer overflow
1 0 0 1 9 RS timeout
1 0 1 0 10 General fieldbus error
1 0 1 1 11 Parity error or stop bit error
(frame check)
1 1 0 0 12 Reserved
1 1 0 1 13 Fieldbus configuration error
1 1 1 0 14 Fieldbus data buffer overflow
1 1 1 1 15 Reserved
Undefined oper-
ating statuses Battery switches off during start-up procedure:
Keep the battery switched off for at least 120 minutes and then switch it on
again. If this does not resolve the error, notify Customer Services.
Battery switched off with a SOC (state of charge) of 0%:
Communication error – Disconnect the inverter on the DC side and isolate it
from the grid on the AC side. Wait 5 minutes and then reconnect the inverter on
both the DC and AC sides. If this does not resolve the error, notify Customer
Services.
Battery active, state of charge (SOC) is more than 90% and red LED is flashing:
Battery charging error – Disconnect the inverter on the DC side and isolate it
from the grid on the AC side. Wait 30 minutes and then reconnect the inverter
on both the DC and AC sides. If this does not resolve the error, notify Customer
Services.
Battery not charging or discharging (SOC indicated on web interface does not
match that of the battery):
Check whether battery is switched on – If it is not, switch it on.
If it is, there is a communication error – Disconnect the inverter on the DC side
and isolate it from the grid on the AC side. Wait 5 minutes and then reconnect
the inverter on both the DC and AC sides. If this does not resolve the error, noti-
fy Customer Services.
Battery no longer being displayed on web interface (triangular view instead of
square view):
Check whether battery is switched on – If it is not, switch it on.
If it is, there is a communication error – Disconnect the inverter on the DC side
and isolate it from the grid on the AC side. Wait 5 minutes and then reconnect
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