Frequency Jump Function; Acceleration Stop Function - Hyundai hiRUN N300 Series Instruction Manual

N300 INSTRUCTION MANUAL

Frequency jump function

Frequency jump can be used to avoid resonance points on machinery
Frequency jump is to jump the frequency command and avoid usual
operation with the limit of the jump frequency.
Output frequency changes continuously according to adjustable time.
It is possible three different points are set for the jump frequency.
Set item
Jump frequency 1/2/3
Jump width 1/2/3
(Note) The frequency to jump is fj + 2 (Hz)
Output frequency

Acceleration stop function

When the intertial moment of a load is high, this is the function
to wait until the slip of the motor on starting becomes smaller.
Use when the overcurrent trip occurs on starting.
Set item
Acceleration
stop frequency
Acceleration
stop time
Output frequency
Function code Setting limit
A063/A065/A067 0.00-400.0
A064/A066/A068 0.00-10.00
A067
A065
A064
A063
A064
Function code Setting limit
A069 0.00-400.0
A070 0.00-60.00
A069
A070
Chapter 4 Explanation of function
Unit : Hz
Set the frequency fj of center to jump.(Note)
Unit : Hz
Set 1/2 value of frequency band to jump.(Note)
A068
A068
A066
A066
Frequency command
Unit : Hz
Set the frequency to be held.
Unit : Hz
Set the time to hold the frequency
Frequency command
Relation code
A063 : Jump frequency 1
A064 : Jump frequency band 1
A065 : Jump frequency 2
A066 : Jump frequency band 2
A067 : Jump frequency 3
A068 : Jump frequency band 3
Contents
Relation code
A069 : Acceleration stop frequency
A070 : Acceleration stop time
Contents