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F456
(Time-Based Alternation) Direct Mode Emergency Setpoint
Program Virtual Linear Pump Time-Based Alternation
During Time-Based Alternation operation, this parameter sets the Virtual
Linear Pump setpoint while running in the Direct mode.
Current Control Proportional Gain
Program Feedback PG Settings
This parameter sets the sensitivity of the ASD when monitoring the output
current to control speed.
The larger the value entered here, the more sensitive the ASD is to changes in
the received feedback.
Speed Loop Proportional Gain
Program Feedback PG Settings
During closed-loop operation, this parameter sets the response sensitivity of the
ASD when monitoring the output speed for control.
The larger the value entered here, the larger the change in the output speed for a
given received feedback signal.
Speed Loop Stabilization Coefficient
Program Feedback PG Settings
During closed-loop operation, this parameter sets the response sensitivity of the
ASD when monitoring the output speed for control.
The larger the value entered here, the quicker the response to changes in the
received feedback.
Load Moment of Inertia 1
Program Feedback PG Settings
This parameter is used for calculating accel/decel torque when compensating
for load inertia while operating in the Drooping Control mode.
Motor Oscillation Control
Program Feedback PG Settings
While operating in the Torque Control Mode, this parameter setting is used to
reduce unstable operation at light loads.
If unstable at light loads, set to 1. Increase to 2 or 3 if more stability is required.
Settings:
0 — Disabled
1 — Enabled (Low Gain)
2 — Enabled (Middle Gain)
3 — Enabled (High Gain)
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Direct Access Number — F456
Parameter Type — Numerical
Factory Default —
F394
Setting
Changeable During Run — Yes
Minimum —
F394
Setting
Maximum —
F395
Setting
Units — %
Direct Access Number — F458
Parameter Type — Numerical
Factory Default — 0
Changeable During Run — No
Minimum — 0
Maximum — 1000
Direct Access Number — F460
Parameter Type — Numerical
Factory Default — 12
Changeable During Run — Yes
Minimum — 1
Maximum — 9999
Direct Access Number — F461
Parameter Type — Numerical
Factory Default — 100
Changeable During Run — Yes
Minimum — 1
Maximum — 9999
Direct Access Number — F462
Parameter Type — Numerical
Factory Default — 35
Changeable During Run — Yes
Minimum — 0
Maximum — 100
Direct Access Number — F467
Parameter Type — Selection List
Factory Default — 0
Changeable During Run — No
Q9 Plus ASD Installation and Operation Manual
F467
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