Fronius Symo 3.0-3-S - Class 6 Status Codes

50
*) If the status code is displayed all the time: Notify a Fronius-trained service technician.
**) If this status code keeps recurring, contact your system engineer.
Class 6 status
codes
Some of the class 6 status codes necessitate intervention by a Fronius-trained service en-
gineer.
568
Incorrect input signal on the
multifunction current interface
The status code is dis-
played in the case of an
incorrect input signal on
the multifunction current
interface and with the
following setting:
Basic menu / Input sig-
nal / Mode of operation =
Ext. Signal, triggering
method = Warning
Acknowledge status code;
check the devices connected to the
multifunction current interface; **)
572 Power limited by the power
stage set
Power is being limited
by the power stage set
*)
573 Undertemperature warning Warning message on
the display
*)
581 "Special Purpose Utility-Inter-
active" (SPUI) setup activated
The inverter is no longer
compliant with the
IEEE1547 and
IEEE1574.1 standards
because the standalone
function has been deac-
tivated, a frequency-de-
pendent power
reduction has been acti-
vated and the frequency
and voltage limits are
being changed
No error
Confirm status code by pressing 'En-
ter'
Code Description Behaviour Remedy
Code Description Behaviour Remedy
601 CAN bus is full The inverter is not feeding
any energy into the grid.
Update inverter firm-
ware; *)
603 AC module temperature sensor faulty
(L3)
The inverter will automati-
cally attempt to connect
again and, if possible, will
resume feeding energy into
the grid
*)
604
DC module temperature sensor faulty
607 RCMU error
The inverter is not feeding
any energy into the grid.
Reset status code by
pressing 'Enter'. The in-
verter resumes the feed-
ing of energy into the
grid; if the status code
keeps appearing, check
the complete photovol-
taic system for damage;
**)
608 Functional incompatibility (one or more
PC boards in the inverter are not com-
patible with each other, e.g. after a PC
board has been replaced)
The inverter is not feeding
any energy into the grid.
Update inverter firm-
ware; *)