108
G7 ASD Operation Manual
Jog Stop Control
Program
⇒
Frequency Setting Parameters
⇒
Jog Settings
This parameter sets the stopping method used while operating in the Jog mode.
Settings:
Deceleration Stop
Coast Stop
DC Injection Braking Stop
Direct Access Number — F261
Parameter Type — Selection List
Factory Default — Deceleration Stop
Changeable During Run — Yes
Jump Frequency #1
Program
⇒
Special Control Parameters
⇒
Jump Frequencies
In conjunction with parameter
F271
, this parameter establishes a user-defined
frequency range: the Jump Frequency and a plus-or-minus value. During
acceleration, the output frequency of the drive will hold at the frequency of the
lower level of the Jump Frequency range until the programmed acceleration
ramp reaches the upper level of the Jump Frequency range. Then, the output
frequency of the drive will accelerate to the upper level of the Jump
Frequency range and continue upward as programmed.
During deceleration, the output frequency of the drive will hold at the
frequency of the upper level of the Jump Frequency range until the
programmed deceleration ramp reaches the lower level of the Jump Frequency
range. Then, the output frequency of the drive will decelerate to the lower level
of the Jump Frequency range and continue downward as programmed.
Once set up and enabled, it is on in all control modes.
User-selected frequencies may be jumped to avoid the negative effects of
mechanical resonance.
Direct Access Number — F270
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — Max. Freq. (
F011
)
Units — Hz
Jump Frequency #1 Bandwidth
Program
⇒
Special Control Parameters
⇒
Jump Frequencies
This parameter establishes a plus-or-minus value for Jump Frequency #1 (see
F270
).
Direct Access Number — F271
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 30.00
Units — Hz
Jump Frequency #2
Program
⇒
Special Control Parameters
⇒
Jump Frequencies
Same as Jump Frequency #1
(
F270
) and is used when multiple frequencies
are to be jumped (see the plus-or-minus value setting at
F273
). When multiple
jump frequencies overlap, the system will recognize the lowest and the highest
frequencies as one jump range.
Direct Access Number — F272
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — Max. Freq. (
F011
)
Units — Hz
Jump Frequency #2 Bandwidth
Program
⇒
Special Control Parameters
⇒
Jump Frequencies
This parameter establishes a plus-or-minus value for Jump Frequency #2
(
F272
).
Direct Access Number — F273
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 30.0
Units — Hz
F261
F273
