FR200 Series Vector control inverter
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0: Ramp to stop
Upon the receipt of stop command, drive will gradually decrease output frequency according to
the set Decel time, and stop when frequency attains 0.
1: Coast to stop
Upon the receipt of stop command, drive will immediately lock the output and the motor will stop
with its mechanical inertia.
F02.13
Initial frequency of stop DC
braking
Range:0.00
～
50.00Hz
Default:2.00Hz
F02.14
Stop DC braking current
Range:0.0
～
150.0%
Default:0.0%
F02.15
Waiting time of stop DC
braking
Range:0.0
～
30.0s
Default:0.0s
F02.16
Stop DC braking time
Range:0.0
～
30.0s
Default:0.0s
Initial frequency of stop DC braking:
During the process of decelerating to stop, the AC drive starts DC braking when the running
frequency is lower than the value set in F02.13.
Stop DC braking current:
This parameter specifies the output current at DC braking and is a percentage relative to the base
value.
If the rated motor current is less than or equal to 80% of the rated AC drive current, the base value
is the rated motor current.
If the rated motor current is greater than 80% of the rated AC drive current, the base value is 80%
of the rated AC drive current.
Waiting time of stop DC braking:
When the running frequency decreases to the initial frequency of stop DC braking, the
AC drive stops output for a certain period and then starts DC braking. This prevents faults such as
over current caused due to DC braking at high speed.
Stop DC braking time:
This parameter specifies the holding time of DC braking. If it is set to 0, DC braking is cancelled.
ATTENTION:
If there is a DC brake signal of external terminal at stop, then the DC brake time takes the bigger
value between the active time of the terminal and the setting time of F02.16.
The stop DC braking process is shown in the following figure.
Figure 6-5 Stop DC braking process
Output frequency(Hz)
Initial frequency of stop
DC braking
Time
（
S
）
Waiting time of stop
DC braking
Stop DC braking
time
Run command
Output voltage
RMS
Time
（
S
）
Fig. 6-5
F02.17
Dynamic brake
Range:0
～
3
Default: 0
When dynamic brake is enabled, the electric energy generated during Decel shall be converted
into heat energy consumed by brake resistor, so as to attain rapid Decel. This brake method applies to
