HV100 Series High Performance Current Vector Inverter
103
0: Restart from the first stage
Stop during operation (caused by shutdown command, fault or power failure), and start operation from the first section
after restart.
1: Start from the stage of shutdown (failure) time
In case of shutdown during operation (caused by shutdown command, fault or power failure), the inverter automatically
records the running time of the current stage, and automatically enters this stage after restarting, and continues to run for
the remaining time at the frequency defined by this stage, as shown in the following figure:
a1: Stage 1 Acceleration Time
f1: Stage 1 Frequency
a2: Stage 2 Acceleration Time
f2: Stage 2 Frequency
a3: Stage 3 Acceleration Time
f3: Stage 3 Frequency
d2: Stage 3 deceleration time
Fig. F9-4 PLC starting mode 1
2: Start from the stage and frequency of shutdown (failure) time
In case of shutdown during operation (caused by shutdown command, fault or power failure), the inverter not only
automatically records the running time at the current stage but also records the running frequency at the shutdown time,
and then recovers to the running frequency at the shutdown time after starting again, and the remaining phases of the
frequency run, as shown in the following figure:
a1: Stage 1 Acceleration Time
f1: Stage 1 Frequency
a2: Stage 2 Acceleration Time
f2: Stage 2 Frequency
a3: Stage 3 Acceleration Time
f3: Stage Frequency
d2: Stage 3 deceleration time
Fig. F9-5 PLC starting mode 2
Notes:
The difference between mode 1 and mode 2 is that mode 2 memorizes the operating frequency of one shutdown time
more than mode 1, and continues to operate from this frequency after restarting.
Output frequency
Interrupt signal
Stage 1
Stage 2
elapsed
time
Stage 2 remaining time
Time
Output frequency
Interrupt signal
Stage 1
Stage 2
elapsed
time
Stage
2 remaining time
Time
