ABB PVS-60-TL-US Product Manual page 155

- Error code
- Error message Name of Alarm and Cause
- Warning
DSP initialisation error:
- E003 The main microcontroller is unable to correctly
- No Parameters initialize the two DSPs (booster stage and inverter
-
Yellow LED stage). The error is caused by communication
problems on the inverter's internal bus.
"Bulk" over-voltage (DC-DC circuit):
- E004 Error inside the inverter. The alarm is raised when the
- Bulk OV
voltage at the heads of the bulk capacitors exceeds
- Yellow LED the Over Voltage threshold (internal unchangeable
threshold).
Communication error inside the inverter:
- E005
The alarm occurs when there are communication
- Comm.Error
problems between the control devices inside the
- Yellow LED
inverter.
Output overcurrent:
- E006
The alarm occurs when the inverter's output current
- Output OC
exceeds the inverter's threshold for maximum output
- Yellow LED
current.
- E007 Saturation recorded on the IGBT components:
- IGBT Sat The alarm appears when one of the active devices of
- Yellow LED the inverter is in saturation state.
- E009
Error inside the inverter:
- Internal error
Error inside the inverter
- Yellow LED
Low "Bulk" voltage (DC-DC circuit):
The alarm can be caused by causes external to
- E010 the inverter: a reduced input voltage on the inverter
- Bulk Low (just above the activation voltage) but which is not
-
Yellow LED accompanied by a sufficient availability of power from
the photovoltaic generator (typical condition of the
stages with limited irradiation)
- E011 Long wait for "Booster" regime to start:
- Ramp Fail Error internal to inverter relating to start up time for
- Yellow LED DC-DC circuit regime (Booster)
Error in the "Booster" circuit (DC-DC side)
- E012
recorded by the "Inverter" circuit (DC-AC side):
- DcDc Fail
Error inside the inverter regarding the operation of the
- Yellow LED
DC-DC circuit part (Booster).
Incorrect configuration of inputs (set in parallel
rather than independent):
- E013 The alarm is generated solely when the inverter
- Wrong Mode
is configured with parallel inputs. In this particular
- Yellow LED configuration the inverter checks the input voltage of
each of the two channels and if the two voltages differ
by more than 20Vdc, the alarm is raised .
Solution
• 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.
• The alarm may be triggered by causes external to the
inverter:
- An excessive input voltage can be recorded as a condition
for bulk over voltage. In this case it is advisable to check
the inverter's input voltage and should this value be close
to the input OV threshold, review the configuration of the
photovoltaic generator.
- Excessive grid voltage could cause the bulk voltage to rise in
uncontrolled fashion with a consequent protection intervention
and hence generation of the alarm. In these cases the alarm is
transitory and the inverter automatically restarts
- The alarm may be triggered by causes inside the inverter
and in this case it is necessary to contact customer
assistance.
• 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.
• 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.
Once the error appears, the inverter attempts to resume
normal operation.
- Should the error occur sporadically, it may be caused by a
brusque transition of the grid voltage or of the input voltage,
but is not due to a malfunction by the inverter.
- If the error is connected to an internal fault, it will continue to
appear and so it is necessary to contact customer assistance.
• 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.
- If the error signal occurs sporadically, it may be due to
causes external to the inverter (limited irradiation and so
limited power availability from the PV generator).
- If the problem occurs systematically even in conditions of
high irradiation and with input voltage which is significantly
higher than the activation voltage, contact customer
assistance.
• 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.
• 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.
• Check that the setting of the "IN MODE" switch is specifically
set to "PAR" and that the bridges between the two input
channels have been included.
- If the configuration of the inverter is correct, check that the
input strings have the usual number of standard panels of the
usual brand and with the same inclination/orientation.
- If both the configuration of the inverter and the characteristics
of the PV generator conform with the specifications, contact
customer assistance.
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8 - Maintenance