ABB MICRO-0.25-I-OUTD-US-208/240, Руководство по эксплуатации продукта

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01
1C5
5 - Troubleshooting
Display code
LED status
Alarm message Cause Solution
E006
blinking red
Output OC The error appears when the inverter
output current exceeds the internal
inverter alarm threshold.
This may be caused by:
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voltage variations, even with small
loads.
b) Internal inverter fault
a) Check that the grid voltage is stable,
mainly upon:
- loading with high current peak loads.
- maximum power generation of the PV
system
If the grid voltage is unstable, verify the
appropriate sizing of the line cable/s,
and, if correct, please contact your grid
operator to address the problem.
b) If no problems are found when
checking the grid voltage, the alarm
may be caused by internal inverter
faults.
E014
blinking green
OverTemp High internal temperature recorded by
the inverter. This parameter depends
in part on the power that the inverter
must supply, as the internal inverter
temperature is affected by the heat dis-
sipated internally by its components.
This may be caused by:
a) Failure to observe the installation
conditions
b) Internal inverter fault a) Verify the installation conditions
(exposure to sunlight) and check that
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obstructed, so as to permit cooling of
the device. Check that the ambient
temperature measured around the
MICRO inverter does not exceed the
limits set in the technical data.
b) Verify the MICRO inverter tempera-
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Server section in the CDD manual). If
one of the temperatures remains at a
value which is not compatible with the
environmental conditions (e.g. -40°C
internal temp. reading with 20°C effec-
tive ambient temperature), the alarm
may be due to internal inverter causes.