Advertisement
İs the voltage
of input
(L1,
L2,
L3)
lower
than
the
protection
value?
Review
the
power
system.
Has
the
power
system
a
motor
and
compressor,
etc.
which
require
a large
starting
current?
YES
Provide
the
function
mode
SWITCH
1 with
restart
function.
Has
commercial
power
supply voltage
signifi-
cantly
dropped?
Reset
and
restart
operation.
Reset
and
restart
operation.
Replace
the
magnet
'
Įswitch.
NO
Has
the
power
failure
occurred?
NO
Is no
chattering
found
in
the
power
supply
side. `
magnet
switch
from
input
(L1,
L2, L3)?
NO
Inverter
failure
- 102
-
Advertisement
