Fronius Primo 3.0-1 Instructions De Service page 45

Code Description
Fixed voltage mode has been
selected instead of MPP
412 voltage mode, and the fixed
voltage has been set to too
low or too high a value.
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 inverter are not compat-
ible 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 inverter are not compat-
438
ible with each other, e.g. after
a PC board has been
replaced)
Intermediate circuit voltage
443
too low or asymmetric
Impermissible limit value set-
445
tings
447 Insulation fault
Neutral conductor not con-
448
nected
450 Guard cannot be found
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.
Remedy
If this status code keeps recur-
ring, contact your system engin-
eer
If the status code is displayed
all the time: Notify a Fronius-
trained service engineer
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 engineer
Update inverter firmware;
If the status code is displayed
all the time: Notify a Fronius-
trained service engineer
Update inverter firmware;
If the status code is displayed
all the time: Notify a Fronius-
trained service engineer
If the status code is displayed
all the time: Notify a Fronius-
trained service engineer
Update inverter firmware;
If the status code is displayed
all the time: Notify a Fronius-
trained service engineer
If this status code keeps recur-
ring, contact your system engin-
eer
45