4-30
4-2 Function Mode
4
Functions
Frequency Jump Function
• The frequency jump function helps avoid resonant points of loaded machines.
• You cannot set output frequencies within a jump frequency setting range, where the frequency
jump function avoids steady operation.
• The output frequency fluctuates continuously according to the acceleration/deceleration time
during both actions.
You can set up to three points for the jump frequency.
Acceleration Stop Function
• When the moment of inertia of a machine load is large, this function delays acceleration until the
motor starting slip is reduced.
Use this function, if an overcurrent trip occurs during startup.
• Does not depend on acceleration pattern selection A097, and works with all acceleration patterns.
Parameter No.
Function name
Data
Default setting
Unit
A063
A065
A067
Jump frequency 1
Jump frequency 2
Jump frequency 3
0.0 to 400.0
0.0
Hz
A064
A066
A068
Jump frequency width 1
Jump frequency width 2
Jump frequency width 3
0.0 to 10.0
0.5
Related functions
C001 to C008
Output frequency
A067
A065
A063
A068
A068
A066
A064
A066
A064
Frequency reference
Parameter No.
Function name
Data
Default setting
Unit
A069
Acceleration stop frequency
0.0 to 400.0
0.00
Hz
A070
Acceleration stop time
0.0 to 60.0
0.0
s
Output frequency
A069
A070
Frequency reference
Summary of Contents for 3G3RX Series
Page 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
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Page 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
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Page 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
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Page 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
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Page 437: ...Index ...
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