113
Fig. F1-5 Jog Run
F1.25
Hopping freq. 1
0.00
~
upper limit freq.
0.00
F1.26
Hopping frequency 1 range
0.00
~
upper limit freq.
0.00
F1.27
Hopping freq. 2
0.00
~
upper limit freq.
0.00
F1.28
Hopping freq. 2 range
0.00
~
upper limit freq.
0.00
F1.29
Hopping freq. 3
0.00
~
upper limit freq.
0.00
F1.30
Hopping freq. 3 range
0.00
~
upper limit freq.
0.00
These above function codes are used to keep the output frequency of VFD away from resonance frequency of mechanical
load. The set frequency of VFD can be specified in a jumping mode around some frequency point as showed in the
following figure, which means the VFD frequency will never stay in hopping frequency range, but the the decelerating
process will pass this range.