- Error code
- Error message
- Warning
Name of Alarm and Cause Solution
E058
- Pin vs Pout check
error
-
Yellow LED
Error in the check of Pin vs Pout:
The error occurs if the difference between the
measured value of input power and that of output
power is greater than the limit imposed internally to
the inverter.
• Error inside the inverter and cannot be checked externally.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
E065
- Stop Button
-
Yellow LED
Emergency (stop) button activated:
This code marks the activation of the emergency
button (button pressed). This warning is activated only
where there is DC or AC voltage as, if the emergency
button is pressed while it is operating only by battery,
it causes the whole system to shut down.
• Check that the emergency button has been pressed and if
necessary deactivate it.
- If the warning persists even though the button has been
deactivated, contact customer assistance.
E066
- Charger-Bulk
-
Yellow LED
Error in the “Charger” circuit:
Error internal to inverter relating to the bulk voltage of
the circuit linked to battery charger
• Error inside the inverter and cannot be checked externally.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
E067
- Charger - OV
-
Yellow LED
Overvoltage of "battery charger" ("Charger"
circuit):
Error inside the inverter. The alarm is raised when
the battery charger voltage exceeds the overvoltage
threshold (internal unchangeable threshold).
• The error might continue when the battery is disconnected
(e.g. activation of emergency button).
• If the message persists and is not linked to the battery being
disconnected, contact customer assistance.
E068
- Charger - OC
-
Yellow LED
Overcurrent of "battery charger" ("Charger"
circuit):
Error inside the inverter.
• Error inside the inverter and cannot be checked externally.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
E069
- Charger-SlowRamp
-
Yellow LED
Error internal to inverter linked to the battery pack
charger circuit ("Charger" circuit"):
• Error inside the inverter and cannot be checked externally.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
E070
- Charger-preChar.
-
Yellow LED
Error inside the inverter.
• Error inside the inverter probably linked to the fuse in the
damaged battery pack; the error cannot be veried externally.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
E074
- Internal error
-
Yellow LED
Communication error inside the inverter:
The alarm occurs when there are communication
problems between the control devices inside the
inverter.
• Error inside the inverter and cannot be checked externally.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
E077
- Internal Error
-
Yellow LED
Error in the system conguration:
Error inside the inverter
• Error inside the inverter and cannot be checked externally.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
E078
- Riso Test fail
-
Yellow LED
Riso test error:
Problem detected during the Riso test phase.
• Error inside the inverter and cannot be checked externally.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
E079
- Wrong Sequence
-
Yellow LED
Incorrect Phases connection
(Only triphase models) The phases have not been
connected correctly to the AC output
• Invert two of the phases of the network wiring to the AC
terminal block of the inverter.
E081
- Internal Error
-
Red LED
Inverter fault / Incomplete inverter closing:
Fault inside the inverter or incomplete inverter closing
(front cover missing or not tightened, cable glands
missing or incorrectly tightened, environmental
protection IP65 not guaranteed)
• If the problem has occurred during the installation phase or
during the inverter maintenance phase (therefore the cover
has been removed or the cable glands have been acted
upon), carry out the following operations:
- Disconnect the AC grid and DC input from the inverter
and check for the front cover and all the cable glands, also
checking their correct tightening to ensure environmental
protection IP65; reconnect the AC grid and the DC input and
attempt to switch the inverter on; if the problem persists,
contact customer assistance :
- If the front cover and all cable glands are present, disconnect
the AC grid and DC input from the inverter and wait 15
minutes at a safe distance, then open the inverter cover and if
no smoke/smell of burning is present, check the integrity of the
components or the presence of moisture or other abnormal
conditions; reconnect the AC grid and DC input and attempt to
switch on the inverter; if the problem persists contact customer
assistance.
• If the problem has occurred after installation or after an
inverter maintenance phase (therefore the cover has NOT
been removed or the cable glands have NOT been acted
upon), disconnect the AC grid and the DC input from the
inverter and contact customer assistance.