61
4-2-3
4-2-3
4-2-3
4-2-3
.
.
.
.
Starting
Starting
Starting
Starting and
and
and
and braking
braking
braking
braking parameters
parameters
parameters
parameters （ Group
Group
Group
Group P2
P2
P2
P2 ）
0
0
0
0 ： Start
Start
Start
Start from
from
from
from the
the
the
the starting
starting
starting
starting frequency
frequency
frequency
frequency
Inverter starts at the start ing frequency (P2.01) within the holding time of starting frequency ( P2.02
)
.
1
1
1
1 ： Brake
Brake
Brake
Brake first
first
first
first and
and
and
and then
then
then
then start
start
start
start
Brake with DC braking current (P2.03 ) within braking time
(P2
.04) and then start at starting frequency.
2
2
2
2 ： Start
Start
Start
Start on
on
on
on the
the
the
the fly
fly
fly
fly
When P2.00 is set to
2
,
it is suitable for repower ing after instantaneous power off or re start ing after external fault. As shown
in Fig.4-9.
Fig.
Fig.
Fig.
Fig. 4-9
4-9
4-9
4-9 Start
Start
Start
Start on
on
on
on the
the
the
the fly
fly
fly
fly
Note
Note
Note
Note ： (1) S tarting mode 0 ： It is recommended in general application or when the inverter drives s ynchromous motor .
(2) Starting mode 1: It is suitable for starting the motor that is running in forward or reverse with small inertial load,
and it is not recommended for big inertial load .
(3) Starting mode 2: It is suitable for starting the motor that is in free stop or for restart ing after instant ane ous power
off.
Starting frequency point s to the initial frequency when inverter starts, as shown in Fig.4-10 as Fs. Holding time of starting
frequency points to the holding time while inverter is running at the starting frequency
,
as shown in Fig.4-10 as t
1 .
Note
Note
Note
Note ： Starting frequency is not stricted
by
the lower limit of frequency
Fig.
Fig.
Fig.
Fig. 4-10
4-10
4-10
4-10 Starting
Starting
Starting
Starting frequency
frequency
frequency
frequency and
and
and
and starting
starting
starting
starting time
time
time
time
When P2.00 is set to 1 ， P2.03 and P2.04 are active ， as shown in Fig. 4-11
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