LS SV0008iS7-2, Руководство пользователя

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Chapter 7 Checking and Troubleshooting
7-13
Ar
ea
Ch
ec
ki
ng
po
in
ts
De
sc
rip
tio
n
Ho
w
to
Ch
ec
k
Ju
dg
m
en
t
Cr
ite
rio
n
In
st
ru
m
en
t
In
ve
rte
r,
M
ot
or
Do they have
excessive heat?
1) Check if it is from
overload or not.
2) Fasten the screw
tightly.
3) Check if the
inverter's heat sink is
polluted.
4) Check the ambient
temperature.
There must be no
unusual record.
Te
m
pe
ra
tu
re
m
et
er
In
di
ca
to
r
M
et
er
Is the indicator value
normal
Check the indicator
value on the display of
the panel surface.
Check the value
under the regulation
and standard value.
Vo
lt M
et
er
,
C
ur
re
nt
M
et
er
, e
tc
.
M
ot
or
En
tir
e
sy
st
em
1) Isn't there any
unusual vibration or
unusual sound?
2) Isn't there any
unusual smell?
1) Check by ear,
hand, and eye.
2) Check overheat,
damage, etc.
3) Check the area
connected with the
machine.
4) Measure the
vibration of the motor.
5) Fasten the screw
on the junction tightly.
There must be no
unusual record.
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