Xinje VH6 Series - Group P4 Startup Brake Parameters

113
Zero bias coefficient =
%100
output max
0Hz at output

Gain =
Parameter
Name
Range
P3-23
Y2 (high speed pulse) max output frequency
0.01kHz~50.00kHz
When Y2 terminal is selected as pulse output, the function code is used to select the maximum frequency value
of output pulse.
4-2-5. Group P4 Startup brake parameters
Parameter
Name
Range
P4-00
Start mode
0: Direct start
1: Speed tracking restart
2: Pre-excitation start (AC asynchronous motor)
Note:This parameter needs to be modified in vector control mode (P0-01=1 or 2)
0: Direct start
Suitable for small inertia load
1: Speed tracking restart
It is suitable for the case of instantaneous power loss and restart of large inertia load. At this time, the
corresponding parameters of P4 group should be set correctly.
2: Pre-excitation start (AC asynchronous motor)
It is only effective for AC asynchronous motor, and magnetic field is established before motor is running.
If the pre-excitation time P4-04 is not 0, the dynamic response performance of the motor can be improved by
pre-excitation and then starting.
If the pre-excitation time is set to 0, the inverter cancels the pre-excitation process and starts from the start
frequency.