Class 6 Status Codes - Fronius Symo 10.0-3 208-240 Manual De Instrucciones

Code Description
Power derating due to exces-
517
sive temperature
518 Internal DSP malfunction
519 Communication with memory
unit not possible
520
No feed-in within the last 24
hours from MPPT1
522 DC low String 1
523 DC low String 2
558, Function incompatibility (one
559 or more PC boards in the in-
verter are not compatible with
each other, e.g., after PC
board replacement)
Power derating due to over-fre-
560
quency
564 Function incompatibility (one
or more PC boards in the in-
verter are not compatible with
each other, e.g., after PC
board replacement)
566
Arc Detector switched off
(e.g., in the event of external
arc monitoring)
572 Power limitation due to power
module
573 Undertemperature warning
*) If status code persists: Contact a Fronius-trained service technician
**) If this status code keeps recurring, contact your system installer
Class 6 Status Class 6 status codes may require the intervention of a trained Fronius service technician.
Codes
Code Description
601 CAN bus is full
603 AC module temperature sensor faulty
(L3)
DC module temperature sensor faulty
604
Behavior
A warning message is
shown on the display
when a power derating
occurs
Warning message on
the display
Warning message of
memory unit
Warning message is
shown on the display
Warning message on
the display
Warning message on
the display
Displayed when grid fre-
quency is too high. The
power is reduced.
Warning message on
the display
This status code is dis-
played every day until
the Arc Detector is reac-
tivated.
Power is limited by the
power module
Warning message on
the display
Behavior
Inverter does not feed ener-
gy into the grid.
The inverter will automati-
cally attempt to connect
again and, if possible, re-
sume feeding energy into
the grid
Remedy
Purge cooling air openings and cool-
ing elements if necessary;
Error is corrected automatically; **)
*)
*)
Acknowledge status code;
Check whether all conditions for
problem-free grid power feed opera-
tion are met (e.g., whether solar mod-
ules are covered with snow); *)
*)
Update inverter firmware; *)
As soon as the grid frequency returns
to the permissible range and the in-
verter is back to normal operation, the
error is automatically corrected; **)
Update inverter firmware; *)
No error!
Confirm the status code by pressing
the "Enter" key
*)
*)
Remedy
Update inverter firm-
ware; *)
*)
51