SCOV SV600 Series, Руководство пользователя, Страница: 116 / 198

7 Parameter Description SV600 Series User Manual
110
Function
code
Name Setting range Default Property
P5-23 AO signal type selection
Units digit:AO1
0:0~10V voltage signal or 0~20mA current
signal
1: 4~20mA current signal
Tens digit:AO2
0:0~10V voltage signal or 0~20mA current
signal
1: 4~20mA current signal
00
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Voltage or current signal can be selected for AO1 and AO2. Please also turn the swith on the right
side which also for the selection of signal type.
Group P6: Start/Stop Control
Function
code
Name
Setting range
Default Property
P6-00 Start-up mode
0: Direct start
1: Speed tracking restart
2: Pre-excited start-up (asynchronous
motor)
0
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0: Direct start
If the DC braking time is set to 0, the inverter starts to run at the startup frequency.
If the DC braking time is not 0, the inverter performs DC braking first and then starts to run at
the startup frequency.
1: Speed tracking restart
It is applicable to the restart upon instantaneous power failure of large-inertia load. To ensure
the performance of rotational speed tracking restart, set the motor parameters in group P1
correctly.
2: Pre-excited start-up (asynchronous motor)
It is valid only for asynchronous motor and used for building the magnetic field before the
motor runs. For pre-excited current and pre-excited time, see parameters of P6-05 and P6-06.
If the pre-excited time is 0, the inverter cancels pre-excitation and starts to run at startup
frequency.
If the pre-excited time is not 0, the inverter pre-excites first before startup, improving the
dynamic response of the motor.
Function
code
Name Setting range Default Property
P6-01
Rotational speed tracking
mode
0: Start from the frequency at stop state
1: Start from zero speed
2: Star from maximum frequency
0
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P6-02 Speed tracking speed 1~100 20
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The larger of P6-02 value is, the faster the tracking is. However, too large value may cause