Fronius Symo 10.0-3-M User Manual

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*) If the status code is displayed all the time: notify a Fronius-trained service engineer
**) Fault is rectified automatically. If this status code keeps recurring, contact your system
engineer
Status codes –
Class 4
Some of the class 4 status codes necessitate intervention by a Fronius-trained service
technician.
Code Description Behaviour Remedy
301 Overcurrent (AC) Short-term interruption while
feeding energy into the grid.
The inverter resumes its start-
up routine.
*)
302 Overcurrent (DC)
303 DC module overtemperature Short-term interruption while
feeding energy into the grid.
The inverter resumes with its
startup routine.
Purge cooling air open-
ings and heat sink; **)
304 AC module overtemperature
305 No power being fed in, despite closed
relay
Short-term interruption while
feeding energy into the grid.
The inverter resumes with its
startup routine.
**)
306
PV output too low for feeding energy
into the grid
Short-term interruption while
feeding energy into the grid
The inverter resumes its start-
up routine.
wait for sufficient level of
insolation;
**)
307
DC low
DC input voltage too low for feeding
energy into the grid
IMPORTANT! Due to the low level of insolation early in the morning and in the evening, the status codes 306
(Power low) and 307 (DC low) are displayed routinely at these times of day. These status codes do not indicate
any kind of fault.
308 Intermediate circuit voltage too high
Short-term interruption while
feeding energy into the grid
The inverter resumes its start-
up routine.
**)
309 DC input voltage MPPT 1 too high
311 Polarity of DC strings reversed
313 DC input voltage MPPT2 too high
314 Current sensor calibration timeout
Short-term interruption while
feeding energy into the grid.
The inverter resumes with its
startup routine.
*)
315 AC current sensor error
316 InterruptCheck fail
325 Overtemperature in the connection
area
326 Fan 1 error
327 Fan 2 error
Code Description Behaviour Remedy
401 Unable to communicate with the power
stage set
The inverter will automati-
cally attempt to connect
again and, if possible, will
resume feeding energy into
the grid
*)
406 AC module temperature sensor faulty
(L1)
407 AC module temperature sensor faulty
(L2)
408 DC component measured in the grid too
high

Fronius Symo 10.0-3-M Specifications

General

Max. output current	16.7 A
Max. input voltage	1000 V
MPP voltage range	200 - 800 V
Number of MPP trackers	2
Protection class	IP 65
AC voltage range	150 - 280 V
Frequency	50 / 60 Hz
THD	< 3 %
AC Nominal Power	10000 W
MPPT Voltage Range	200 - 800 V
AC Frequency	50 / 60 Hz
AC nominal output	10000 W
Max. apparent AC power	10000 VA
DC input voltage range	200-1000 V
Operating Temperature	-25°C to +60°C
Dimensions (W x H x D)	725 x 510 x 225 mm
AC nominal voltage	3 x 230 / 400 V