Fuling Inverter DZB200 Series User Manual page 23

DZB Series
Functio n
Name
Cod e
：
0 NO operation
Functiona l parameters
：
F0.1 2 1 Restore de faul t value
restoratio n
：
2 Del ete failure records
1: The inverter restores all parameters to their default value.
2: The inverter deletes recent failure records.
After the chosen function operation is completed, this function code is automatically restored to 0.
Functio n
Name
Cod e
：
0 Invalid
F0.1 3 AVR selection
：
1 Valid a ll the ti me
：
2 Invalid dur ing deceleration
AVR means output voltage auto regulation. When AVR is invalid, output voltage will change a ccording
to the change of input voltage (or DC bus voltage); When AVR is valid,output voltage will remain constant
within output capacity.
Functio n
Name
Cod e
：
0 Direct sta rt
：
1 DC brakin g fir st an d then sta rt
F0.1 4 Start Mode
：
2 Runnin g speed pick-u p and
then start
0: Direct start: start from the starting frequency.
1: DC braking first and then start: First perform DC bra king (pay attention to set up parameters
F0.18 ), and then start and run the motor at the start frequency. It is suitable for small inertia loading which
can cause reverse rotation at starting.
2: Running speed pick-up and then start: the inverter first calculates motor rotating speed and direction,
and then start running to its set frequency from current speed, performing a smooth no-shock start to
moving motor. This mode is applicable to momentary power-down start w hen the inertia loading is big.
Function
Name
Cod e
Start frequency ～
F0.15 0.00 10.00Hz
Hold time of start
～
F0.16 0.0 50.0s
frequency
Setting proper starting frequency ca n increase the starting torque. Within the hold time of the starting
frequency (F0.16), the inverter output frequency is the starting frequency, and then,from the starting
frequency, running to the target frequency. If the target frequency (frequency command) is less than the
- 39-
Chapter 6 Parameter Description
Default
Setting Range
Value
0
Default
Setting Range
Value
1
Default
Setting Range
Value
0
F0.17 and
Default
Setting Range
Value
0.50Hz
0.0 s
DZB Series
starting frequency, inverter doe s not operate and is at stand-by state. The starting frequency value is not
restricted by the lower limit frequency.
During FWD/REV switching, the starting frequency is inactive.
Function
Name
Code
Braking current
～
F0.1 7 0.0 150.0%
before starting
Braking time
～
F0.1 8 0.0 50.0s
before starting
When it is being started, the inverter first performs DC braking according to the set prior-to-starting
DC braking current, and after the set prior-to-starting DC braking time is passed then begins to perform
acceleration. If the set DC braking time is 0, DC braking is invalid.
The bigger the DC braking current, the greater the braking force. The prior-to-starting DC braking
current is the percentage of the rated inverter current.
Function
Name
Code
：
0 DECEL Sto p
F0.19 Stop Mode
：
1 Fre e run Stop
0: Deceleration stop
After the stop command is enabled, the inverter decreases the out put frequency ac cording to the
Deceleration mode and the defined A cceleration /Deceleration time, and the motor is stopped when the
frequency is 0.
1: Free-run stop
Once the stop command is valid, the inverter immediately ends the output. The loading is freely
stopped by its mechanical inertia.
Function
Name
Code
Beginning Frequency of
～
F0.20 0.00
braking
Waiting ti me o f braking ～
F0.2 1 0.0 50.0s
～
F0.22 DC bra king current 0.0 150.0%
～
F0.23 DC bra king time 0.0 50.0s
Beginning frequency of DC brake when stopping.During the Deceleration st op, when this frequency
is rea ched, the DC brake is started.
Waiting time of DC brake when stopping: Prior to the DC brake, the inverter blocks the output, and
after this delay time, the DC braking is started. It is used to prevent over-current fault caused by DC
braki ng at high speed.
DC brake current when stopping: indicates the applied DC brake energy. The bigger the current, the
stronger the DC brake e nergy should be.
DC brake time when stopping: the durative time that the D C brake energy is applied. If the time is 0,
DC brake is invalid, and the inverter stops the motor based on the set Deceleration time.
- 40-
Chapter 6 Parameter Description
Default
Setting Range
Value
0.0 %
0.0s
Default
Setting Range
Value
0
Default
Setting Range
Value
F0.04 0.0 0Hz
0.0s
0.0 %
0.0s
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