Fronius Primo 3.0-1 Instructions De Service page 44

Code Description
Safety cut-out via option card
415
or RECERBO has triggered
No communication possible
416 between power stage set and
control system.
417 Hardware ID problem
419 Unique ID conflict
421 HID range error
Unable to communicate with
425
the power stage set
426 -
Possible hardware fault
428
431 Software problem
436 Functional incompatibility (one
or more PC boards in the in-
verter are not compatible with
each other, e.g. after a PC
board has been replaced)
437 Power stage set problem
Functional incompatibility (one
or more PC boards in the in-
438 verter are not compatible with
each other, e.g. after a PC
board has been replaced)
Intermediate circuit voltage too
443
low or asymmetric
Impermissible limit value set-
445
tings
447 Insulation fault
Neutral conductor not connect-
448
ed
450 Guard cannot be found
451 Memory error detected
Communication error between
452
the processors
453 Short-term grid voltage error
454 Short-term grid frequency error
456 Anti-islanding function is no
longer being implemented cor-
rectly
44
Behaviour
The inverter is not feeding any
energy into the grid.
The inverter will automatically
attempt to connect again and,
if possible, will resume feeding
energy into the grid.
The inverter is not feeding any
energy into the grid.
The inverter will automatically
attempt to connect again and,
if possible, will resume feeding
energy into the grid.
The inverter will automatically
attempt to connect again and,
if possible, will resume feeding
energy into the grid.
The inverter is not feeding any
energy into the grid.
The inverter is not feeding any
energy into the grid for safety
reasons.
The inverter will automatically
attempt to connect again and,
if possible, will resume feeding
energy into the grid.
Remedy
If the status code is displayed
all the time: Notify a Fronius-
trained service technician.
Perform AC reset (switch auto-
matic circuit breaker off and on
again); update inverter firm-
ware;
If the status code is displayed
all the time: Notify a Fronius-
trained service technician.
Update inverter firmware;
If the status code is displayed
all the time: Notify a Fronius-
trained service technician.
Update inverter firmware;
If the status code is displayed
all the time: Notify a Fronius-
trained service technician.
If the status code is displayed
all the time: Notify a Fronius-
trained service technician.
Update inverter firmware;
If the status code is displayed
all the time: Notify a Fronius-
trained service technician.
If this status code keeps recur-
ring, contact your system engi-
neer.
If the status code is displayed
all the time: Notify a Fronius-
trained service technician.