Toshiba G7 Speed at Drooping Gain 0%, F321 F326, Speed at Drooping Gain 100%, Drooping Insensitive Torque Range, Drooping Output Filter, Load Inertia (Acc/Dec Torque), Load Torque Filter (Acc/Dec Torque)

116 G7 ASD Operation Manual
Speed at Drooping Gain 0%
Program ⇒ Feedback Parameters ⇒ Drooping Control
This parameter sets th e motor speed when at t he 0% output torque g ain while
operating in the Drooping Control mode. This function determines the lowest
speed that Drooping will be in effect for motors that share the same load.
Direct Access Number — F321
Parameter Type — Numeri cal
Factory Default — 60.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 320.0
Units — Hz
Speed at Drooping Gain 100%
Program ⇒ Feedback Parameters ⇒ Drooping Control
This parameter sets the motor speed when at the 100% output torque gain while
operating in the Drooping Control mode. This function determines the speed
of the individual motors at the 100% Drooping Gain setting for motors that
share the same load .
Direct Access Number — F322
Parameter Type — Numeri cal
Factory Default — 60.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 320.0
Units — Hz
Drooping Insensitive Torque Range
Program ⇒ Feedback Parameters ⇒ Drooping Control
This parameter define s a torque range in wh ich the Drooping Control settings
will be ignored and the programmed torque setti ngs will be followed.
Direct Access Number — F323
Parameter Type — Numeri cal
Factory Default — 10.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 100.0
Units — %
Drooping Output Filter
Program ⇒ Feedback Parameters ⇒ Drooping Control
This parameter is used to set the rate of output change allowed when operating
in the Drooping Control mode.
Jerky operation may be decreased by increasing this setting.
Direct Access Number — F324
Parameter Type — Numeri cal
Factory Default — 100.0
Changeable During Run — Yes
Minimum — 0.1
Maximum — 200.0
Load Inertia (Acc/Dec Torque)
Program ⇒ Feedback Parameters ⇒ Drooping Control ⇒ Load Inertia
This parameter is used for calculating accel/decel torque when compensating
for load inertia while operating in the Drooping Control mode.
Direct Access Number — F325
Parameter Type — Numeri cal
Factory Default — 1.0
Changeable During Run — Yes
Minimum — 0.0
Maximum — 1000.0
Load Torque Filter (Acc/Dec Torque)
Program ⇒ Feedback Parameters ⇒ Drooping Control ⇒ Load Inertia
This parameter is used to set the response sensitivity when calculating the accel/
decel torque. This setting applies to load in ertia compensation while operating
in the Drooping Control mode.
This parameter should be gradually adjusted to provide smoother Drooping
Control operation while operating with heavy loads.
Direct Access Number — F326
Parameter Type — Numeri cal
Factory Default — 200.0
Changeable During Run — Yes
Minimum — 0.0
Maximum — 200.0
F321 F326