TPG CA-203A, Руководство по эксплуатации

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Chapter 5 Function parameter
58
5-2-5.F3 Group - Start and stop control group
Code Parameter name Setting range
Factory
default
Change
Direct startup 0
Speed tracking restart 1
F3.00 Start running mode
First DC braking and then
start
2
0
★
0: Directly startup: starts from the start frequency.
1: Speed tracking restart: the inverter identifies the speed that the motor is
running, directly tracks and starts from the identified frequencies, the current and
voltage smooth and have not impact during starting.
2: First DC braking and then start: firstly DC braking at the method set by F3.03
and F3.04, and then start from the start frequency. Suitable for the occasion of small
inertia load and that the reverse running may occur
F3.01 Startup start frequency 0.00 to 10.00Hz 0.00Hz
☆
F3.02 Hold time for start
frequency
0.0 to 50.0s 0.0 s
★
The inverter starts running from the start frequency (F3.01), after the start
frequency holding time (F3.02) is passed, and then accelerates up to the target
frequency at the set acceleration time, if the target frequency is less than the start
frequency, the inverter will enter standby state . The start frequency is not limited by
the lower limit frequency.
F3.03 Braking current before
start
0.0 to 150.0% 0.0%
★
F3.04 Braking time before
start
0.0 to 50.0s 0.0 s
★
When DC braking before F3.03 starts, the applied DC current value is as a
percentage of the rated inverter current.
F3.04 DC current duration. If the DC braking time is set to 0, then DC braking
will be invalid.
The larger DC braking current, the greater braking force.
Deceleration stop 0
F3.05 Stop mode selection
Free stop 1
0 ☆
0: Deceleration stop: if stop command is enabled, the inverter will reduce output
frequency in accordance with the deceleration method and defined deceleration time,
and finally stops when the frequency is reduced to 0Hz.
1: Free stop: if stop command is enabled, the inverter will stop output at once.
Load will freely stop according to the mechanical inertia.
F3.06 Start frequency of stop
braking
0.00 to F0.08 (maximum output
frequency)
0.00Hz ☆
Chapter 5 Function parameter
59
F3.07
Waiting time of stop
braking
0.0 to 50.0s 0.0 s
☆
F3.08
Stop DC braking
current
0.0 to 150.0% 0.0% ☆
F3.09 Stop DC braking time 0.0 to 50.0s 0.0 s
☆
Initial frequency of stop braking: if the frequency is arrived when decelerating,
DC braking process will start. If the initial frequency of stop braking is 0, DC braking
will invalid, the inverter will stop at the set deceleration time.
Waiting time of stop braking: the inverter blocks output before performing stop
DC braking, and then starts DC braking again after the delay. Used to prevent the
overcurrent fault caused by DC braking at high speed.
Stop DC braking current: refers to the amount of the applied DC braking. The
larger the value, the greater the braking torque.
Stop DC braking time: refers to the duration of DC braking.
Output frequency
（
Hz
）
Output voltage (V)
Time(t)
Start DC braking time
Waiting time of braking
Stop DC braking time
Time(t)
5-2-6.F4 Group - V/F control group
F4 group of function code is only valid to V/F control, invalid to vector control.
Code Parameter name Setting range
Factory
default
Change
Linear V/F curve 0
Multi-point V/F curve 1
Square V/F curve 2
1.25th power V/F curve 3
F4.00 V/F curve setting
1.75th power V/F curve 4
0 ★
0: Linear V/F curve Suitable for ordinary constant torque load.
1: multi-point V/F curve, suitable for dehydrator, centrifuge and other special
loads
Any V/F relationship curves can be obtained by setting parameters F4.03 to F4.08.
2: power V/F curve Suitable for fans, pumps and centrifugal loads.
3 to 4: V/F relationship curve between linear V/F and square V/F.