85
9 Malfunction and Troubleshooting
9.1 Troubleshooting
Once malfunction or stop condition appears, the malfunction LED will lighten
up, LCD will display current malfunction or stop condition, current malfunction
will be recorded by the system for later inquire. Please refer to the form below
which covers the fault and troubleshooting.
Table9-1 Shutdown status and troubleshooting
Condition
code
Condition
Name
Phenomena
Cause
value
Troubleshooting
State 100 Drive
over
current fault
When
the
inverter
stops,
the
system
can
start
itself
after the fault
disappears.
Short circuit
of
inverter
output
cable;
The inverter
hardware
circuit
is
damaged.
Please
check
whether there is
short
circuit
between
the
inverter's
three-phase output
lines.
State 101 PV
Array
undervoltage
Inverter
shutdown
when
the
fault
appeared and
will
automatically
restart after it
disappear.
Out
put
energy from
array
changes.
Please check the
input
voltage
from
array
and
make
sure
this
voltage
inside
inverter
input
voltage range.
Note:
In
cloudy
days, morning, or
Summary of Contents for JNP22KH-V5
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Page 60: ...60 8 1 3 LCD Display Interface Overview Figure8 2 LCD diagram 1 ...
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