Jntech JNP11KH-V5 - Malfunction and Troubleshooting; Troubleshooting

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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 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
down, this situation
is not malfunction.