Class 5 Status Codes - Fronius IG-TL 3.0 Operating Instructions Manual

Description
Remedy
463
AC polarity inverted (L/N)
Description
Remedy
474
RCMU sensor is defective
Description
Remedy
475
Error in safety relay
Description
Remedy
476
Internal component defective
Description
Remedy
Class 5 status Class 5 status codes generally do not impair feed-in mode, but can lead to limitations in
codes feed-in mode. They will be displayed until the status code is acknowledged by pressing a
key (the inverter, however, continues working normally in the background).
509
No feed-in within the last 24 hours
Description
Remedy
515
Communication with solar module string monitoring not possible
Description
106
Inverter does not feed energy into the grid.
If status code persists: Contact a Fronius-trained service tech-
nician.
Inverter does not feed energy into the grid.
Check AC polarity (L/N)
If status code persists: Contact a Fronius-trained service tech-
nician.
Inverter does not feed energy into the grid.
Contact a Fronius-trained service technician.
Inverter does not feed energy into the grid.
Contact a Fronius-trained service technician.
Inverter does not feed energy into the grid.
Contact a Fronius-trained service technician.
Warning message is shown on the display
Check whether all conditions for problem-free feed-in mode are
met.
If status code persists: Contact a Fronius-trained service tech-
nician.
Warning message for solar module string monitoring