HV350 Mini Frequency Inverter User Manual
54
Output frequency
stop
Start DC
braking
Start
Frequency
P1.01
Acc process
Dec process
Stop DC braking
Start frequency
P1.06
Run time
Start
Frequency
Hold time
P1.02
Fig. 6-4 Start mode 1 (FWD, REV, Stop and RUN) diagram
2
：
Speed trace starting
When the inverter begins running, first it detects the motor 's speed and direction, and
then it starts smoothly at the detected speed and direction. Smooth start without
impaction should be performed on rotating motor.
P1.01 Starting frequency
Setting range: 0.00~20.00Hz
P1.02 Hold time of starting frequency
Setting range: 0.00~60.0s
Start frequency: It is the initial frequency when the inverter starts from zero frequency, which
is shown in Fig. 6-4.
In the Acc and Start process, if the preset frequency is lower than the start frequency, inverter's
output frequency becomes zero;
Start frequency holding time: the running time at start frequency in Acc/Start process, which is
shown in Fig. 6-4.
P1.03 DC injection braking time
at start
Setting range: 0.00~60.0s
P1.04 injection braking current
at start
Setting range
：
0.0
～
100.0%
（
inverter rated currente
）
DC braking time at start: holding time for output DC injection braking current when the
inverter is in start process.
If DC injection braking time at start is set to 0.0 second, DC injection braking function is
disabled.
DC braking current at start: percentage of braking voltage when the inverter starts in DC
injection braking process.
P1.05 Stop mode selection
Setting range: 0, 1, 2
0:
Dec-to-stop mode 1
When the inverter receives stop command, it lowers its output frequency and
decelerates to stop according to the preset Dec time. During Dec process, for inverter
with braking resistor or unit, it will enter dynamic braking.
