[When power is turned ON with
run signal ON]
Run signal
Operation
when "0" is set
Operation
when "1" is set
Operation
when "2" is set
Operation
when "3" is set
・
Wait time can be set with parameter P026.
[When run signal is turned ON after
power is turned ON]
Wait time
LU level
Power
supply
"OP" trip
"OP" trip
Power
supply
Run signal
Wait time
LU level
Operation
when "0" is set
Operation
when "1" is set
Operation
when "2" is set
Operation
when "3" is set
Wait time
Note
P025：Ride-through restart select
Used to select the restart mode after an instantaneous power failure occurs, according to the load
conditions and system.
A wait timer function is built-in.
Exceeding
min.100ms (Note 2)
Exceeding
min.15ms (Note 1)
Min. 100ms or less
(Note 2)
Min. 15ms or
more (Note 1)
・After the wait time has elapsed, the inverter restarts
at the frequency applied before the ride-through
occurred
・"LU" will be displayed, but a fault warning signal
will not be output.
・Restarts from 0Hz after the wait time has elapsed.
・"LU" will be displayed, but a fault warning signal
will not be output.
・The LU trips, and the inverter operates according to the start mode setting.
・"LU" will be displayed, and a fault warning signal will be output.
Operation takes
place according to
the details set in the
start mode.
1
2
Operation
continues
0
Inverter operation in regard to instantaneous power failure time
Data
setting
value
Depending on the ride-through restart setting, the inverter may automatically
start (restart) if the power is restored after a power failure. Keep out of the machine.
(Secure personal safety before using this function.)
Failure to do so could lead to injury.
77
Caution
!
P026
Related
parameters
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