Group F5
Start/Stop Control
0
1
2
0
start from start frequency
：
according to setup start frequency (F5.01) and setup
start frequency retention time (F5.02) .
To start
1
Perform braking prior to start
：
Perform DC braking prior to start (refer to F5.04
F5.05) .
、
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2
Velocity tracking restart
：
Track the rotation velocity and direction of the motor
automatically , and make the rotating motor working smoothly
without surge .
It is applicable to the restart upon transient power failure due
to large loads .
It is applicable to the applications where reverse rotation is
likely to occur when small loads are started .
Start mode
0
F5.00
Factory
default value
Setup range
start from start frequency
perform braking prior to start
velocity tracking restart
Chapter 6 Parameter Description
53
20kHz
0
twice rated current
Setup : the second of F4.08 is 2
F4.10=200.0%
F4.12=2
、
、
Prompt : Please make sure AO2 jumping wiring hat of CUP
is placed on the left side .
AO1 output selection
Factory
default value
0
F4.11
Factory
default value
AO2 output selection
0
F4.12
The corresponding value range that it indicates is shown in
the table below :
Setup
value
Function
Description
Running
frequency
maximum frequencyF0.11
0
0
～
1
Setup
frequency
0
maximum frequency F0.11
～
2
Output
current
0
200% of the rated current of
the inverter
～
Output
voltage
rated current of inverter
3
0
～
4
Pulse
reference (DI)
0.0
DI maximum pulse input
frequency (F3.18)
～
5
AI1
0
10V
～
0
10V /
～
6
AI2
0
20mA
～
7
Length
0
～
setup length
8
Counting
value
0
～
setup counting value
9
Running time
0
～
FA 10
.
10
Output
torque
200% of the rated torque of
the motor
0
～
0
～
twice rated power
11
Output power
0
～
maximum value
12
Keyboard
potentiometer
0.50Hz
0.0s
Factory
default value
Factory
default value
0.0Hz
10.00Hz
～
0.0
36.0s
～
Start frequency
Start frequency
retention time
Setup range
Setup range
F5.01
F5.02
To ensure the torque at the start of inverter , it needs to set a
proper start frequency . In addition , to set up flux at the time
of
motor , accelerate
after a
certain period of time . The start frequency value F5.01 is
not confined by the frequency lower limit .
When the frequency reference value (frequency source) is
lower than the start frequency , the inverter cannot start and
is in standby status .
When the forward rotation and reverse rotation switch to
each other , the start frequency retention time is disabled .
The retention time is not included in the acceleration time
but in the running time of simple PLC .
starting
the start frequency
0.0s
0%
0.0
36.0s
～
0
100%
～
DC brake current
at start
DC brake time at start
F5.04
F5.03
Factory
default value
Factory
default value
Setup range
Setup range
F5.03 and F5.04 only enabled when the
braking prior to start mode(F5.00=1), and when F5.04 is 0.0s , it has
no start DC braking process .
start running mode selects the
When DC brake at start enabled ,the inverter firstly performs DC
brake in accordance with the DC brake current at start , and then
start running after the setup
DC brake at start .
time of
The setup DC brake current at start is relative to the percentage
of the rated current of the inverter .
The higher the DC brake current is , the higher the brake force
is .
DC brake is generally used when the motor is restarted after it
stops completely .
