Jntech JNP22KH-V5, Руководство пользователя

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87
after the
failure
disappears;
2. During the
first
debugging,
the machine
starts up with
inverter
overcurrent,
and
the
output
current
is
large with a
small
frequency.
power of
inverter.
Blocked or
damaged
water pump
motor;
The
construction
of pipeline
system
does
not
meet the
operation
standard of
water pump;
The
stator
resistance
and mutual
inductance
values are
too
large
when the
motor
parameters
are
detected.
inverter, if it is
necessary
to
replace the
inverter and pump,
so that they keep
the same;
Check whether the
pump
motor is
blocked or
damaged;
Check whether the
piping
system
matches the pump;