VD120 Series Inverter User Manual Parameter Description
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73
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F1-12
Stop DC Braking Time
0.0s~100.0s
0.0s
○
Initial frequency of stop dc braking: in the process of deceleration, when reduce the running
frequency to the frequency, began to dc braking process.
Waiting time of stop dc braking: when reduce the running frequency to initial frequency of stop dc
braking, frequency inverter output to stop for a period of time, and then began to dc braking process.
Used to prevent began to dc braking may be caused overcurrent such faults at high speed.
Stop dc braking current: refers to the output current when dc braking, relative to the percentage of the
motor rated current. The greater the value is, the stronger the dc braking effect is, but the greater the
fever of motor and frequency inverter is.
Stop dc braking time: refers to the dc braking holding time. The dc baking process has been cancelled
when this value is 0.
Stop dc braking process as shown in figure 6-2.
Output frequency(Hz)
Stop DC braking
initial frequency
Output voltage
valid values
Time(t)
Waiting time of
DC braking
Stop DC braking
Time(t)
Stop DC braking
time
Run command
Fig 6-2 Stop dc braking diagram
F1-13
Stop Frequency
0.00Hz~max frequency
0.50
○
F1-14
Stop Frequency Holding
Time
0.0s~60.0s
0.0s
○
When inverter output frequency slowed to F1-13 (stop frequency), keep F1-14 (stop frequency
holding time), the inverter stop (blockade output), motor inertial parking.
F1-15
Restart Selection Upon
Power Failure
0: Enabled
1: Disabled
0
○
F1-16
Waiting Time of Restart
Upon Power Failure
0.0s~60.0s
0.0s
○
Used to run command source is terminal control.
Enabled: when terminal run command has maintained, inverter will autostart after power on
self-inspection normal and delay the time of F1-16.
Summary of Contents for VD120 Series
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