Fronius Symo 10.0-3 208-240 Manual De Instrucciones página 53

Code Description
417 ID problem with hardware
419 Unique ID conflict
420 Communication with Hybridmanager is
not possible
421 Error HID range
425 Communication with the power module
is not possible
426– Possible hardware defect
428
431 Software problem
436 Function incompatibility (one or more PC
boards in the inverter are not compatible
with each other, e.g., after PC board re-
placement)
437 Power module problem
438 Function incompatibility (one or more PC
boards in the inverter are not compatible
with each other, e.g., after PC board re-
placement)
443 Intermediate circuit voltage too low or
unsymmetrical
445 - Compatibility error (e.g., due to a PC
board replacement)
- Invalid power module configuration
447 Insulation fault
448 Neutral conductor not connected
450 No guard found
451 Memory error detected
452 Communication error between proces-
sors
453 Grid voltage and power module do not
match
454 Grid frequency and power module do not
match
456 Anti-islanding function has stopped run-
ning properly
457 Grid relay stuck or neutral conductor
ground voltage too high
Behavior
The inverter will automati-
cally attempt to connect
again and, if possible, re-
sume feeding energy into
the grid
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
The inverter will automati-
cally attempt to connect
again and, if possible, re-
sume feeding energy into
the grid
Inverter does not feed ener-
gy into the grid.
Inverter does not feed ener-
gy into the grid.
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
Inverter does not feed ener-
gy into the grid.
Remedy
Update inverter firm-
ware; *)
Carry out AC reset
(switch automatic circuit
breaker off and on); up-
date inverter firmware; *)
Update inverter firm-
ware; *)
Update inverter firm-
ware; *)
*)
Update inverter firm-
ware; *)
*)
*)
Check grounding (volt-
age of neutral conductor
ground must be under
30 V); *)
53