Class 7 Status Codes - Fronius Galvo 2.5-1 208-240 Manual De Instrucciones

Code Description
Insulation error on the solar
502
modules
No feed-in within the last 24
509
hours
Power derating due to exces-
517
sive temperature
Fuse for solar module ground
551
is defective
Function incompatibility (one
or more PC boards in the in-
558 verter are not compatible with
each other, e.g., after PC
board replacement)
Power derating due to over-fre-
560
quency
566 Arc detector switched off
(e.g., with external arc moni-
toring)
Class 7 Status Class 7 status codes concern the inverter control unit, configuration and data recording,
Codes and can directly or indirectly affect grid feed operation.
Code Description
Conflict between inverter num-
705 bers (e.g., number is assigned
twice)
EEPROM was reinitialized or
721
EEPROM is defective
44
Details
Warning message is shown on
the display.
Warning message is shown on
the display.
If a power derating occurs, a
warning message is shown on
the display.
Warning message is shown on
the display.
Possible error displays or mal-
functions in the inverter.
The status code is displayed
with excessive grid frequency.
The inverter reduces the pow-
er.
The status indicator is dis-
played until the inverter re-
sumes normal operation.
The status code is displayed
every day until the arc detector
is activated again.
Details
-
Warning message is shown on
the display.
Rectification
If this status code keeps recur-
ring, contact your system in-
staller.
Acknowledge status code;
check if all conditions for fault-
free grid power feed operation
are fulfilled (e.g., if the solar
modules are covered with
snow).
If the status code persists: ob-
serve further status codes.
If required, clean cool air vents
and cooling elements with
compressed air.
The fault is rectified automati-
cally.
If this status code keeps recur-
ring, contact your system in-
staller.
Replace fuse for solar module
ground.
If this status code keeps recur-
ring, contact your system in-
staller.
If this status code keeps recur-
ring, contact your system in-
staller.
As soon as the grid frequency
returns to the permissible
range and the inverter re-
sumes normal operation, the
error is rectified automatically.
If the status code persists,
contact your system installer.
No error!
Confirm status code displayed
by pressing the "Enter" key.
Rectification
Correct inverter number in Set-
up menu
Acknowledge status code.
If status code persists: contact
a Fronius-trained service tech-
nician.