Adtech iMASTER – A1 Series - Speed Search

A1-User’s Manual
１２８
8.2.13 Speed Search
 24.01 Speed search start mode
 0: Start from 0 Hz ----- Initial value
 1: Start from frequency corresponding motor speed
In case of VFD starting operation, the start frequency of the VFD can be selected as
follows
 Related Parameters: '24.03'
ON
Out. Freq
OFF
ON
VFD out
Free run
Power
OFF ON
When 24.01 = 0
ON
Out. Freq
OFF
ON
VFD out
Free run
Power
OFF ON
When 24.01 = 1
 24.03 Voltage increment in speed search mode
 0: Range: 10 ~ 300 % in 1 %
 Initial value: 100 %
In case of the lower starting current level during speed search motion on the basis of the
motor rated current, the increase level of the output voltage is set from 10% to 300%