Frequency Jump Control - ACP Speecon 7200M3 Manual

2.7.23 FREQUENCY JUMP CONTROL

Item Name
Jump Frequency 1
Jump Frequency 2
Jump Frequency 3
Jump Width
To operate the inverter without oscillation caused by machine system characteristic frequency, oscillation
generating frequency can be allowed to jump. This function can be also for dead band control.
INTERNAL
FREQUENCY
Constant—speed operation is prohibited within the jump width. However, output frequency does not jump
during acceleration or deceleration for smooth acceleration or deceleration.
(1) Jump frequency 1 to 3 ( 50 to 52 )
By setting the value to 0.0Hz, this function becomes disabled. Set jump frequency 1 to 3 as described
below :
Jump frequency 3 (52) ≦ Jump frequency 2 (51) ≦ Jump frequency 1 (
53
(2) Jump width (
By setting the value to 0.0Hz, this function becomes disabled. The range to jump is : 50 to 52 - 50 to
53 <jumping range< 50 to 52 + 50 to 53 .
Constant to be set
50
51
52
53
Pn-53
SETTING PROHIBIT FREQUENCY RANGE
SETTING FREQUENCY REF.
)
- -
Factory Preset
Pn-50
SETTING PROHIBIT FREQUENCY
Pn-51
SETTING PROHIBIT FREQUENCY
Pn-52
SETTING PROHIBIT FREQUENCY
100
0.0Hz
0.0Hz
0.0Hz
1.0Hz
50)