5-61
5-6 Operation Functions
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-A@@@@)
5
Functions
Use of Analog Voltage Input (FV-SC) and Analog Current Input (FI-SC)
Once the lower limit is set, the Inverter outputs the frequency set for the Frequency Lower Limit
(A062), if 0 V (4 mA) is input to the frequency reference.
Frequency Jump Function
Use this function to avoid resonant points of loaded machines during operation.
If a jump frequency is set, an output frequency cannot be set within the jump frequency range
in order to avoid steady-state operation within the jump frequency range.
The output frequency fluctuates continuously according to the acceleration/deceleration time
during both acceleration and deceleration.
A jump frequency can be set at 3 points.
Output frequency (Hz)
Maximum frequency
Frequency
reference
A013 = 0 (%)
A103 = 20 (%)
A014 = 100 (%)
A104 = 100 (%)
A004/A204
A061
A062
0 V
4 mA 20 mA
10 V
Parameter
No.
Function name Data
Default
setting
Unit
A063/A065/
A067
Jump Frequency 1/2/3
0.00 to 400.0 (1000.)
Set the center of the frequencies at
which to execute a jump.
*1
0.00 Hz
A064/A066/
A068
Jump Frequency Width
1/2/3
0.00 to 10.00 (100.0)
Set one-half of the frequency width in
which to execute a jump.
0.50 Hz
*1.If 0 Hz is set, this function is disabled.
Output frequency
Frequency reference
A067
A065
A063
A064
A064
A066
A068
A066
A068
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