Jntech JNP11KH-V5 - Page 79

79
Table9-2 Malfunction and troubleshooting
Conditio
n code
Condition
Name
Phenomena
Cause value
Troubleshootin
g
Fault105
Output
over-load
Inverter
shutdown and
will restart
automatically
after the fault
disappears.
Load higher
than rated
output power
of inverter.
1. Please make
sure the
system is
proper
designed. The
power of pump
motor should
not be larger
than inverter
output.
2. Make sure
that the pump
is working in
the well range
of head and
flow.
3. Please refer
to “8.3.2.3
DSP
Parameter
setting” and
“8.3.4
Parameter
setting”,