Toshiba ACE-tronics G9 ASD Installation And Operation Manual page 177

F489
Bearing Greaser Speed Multiplier
Program  Crane/Hoist
This parameter is used to reduce the motor speed once the Bearing Greaser
(Alarm) Time (F621) setting has expired.
Upon expiration of the Bearing Greaser (Alarm) Time setting, the
commanded speed is multiplied by the factor set at this parameter to modify the
speed of the motor.
Creep Multiplier 1
Program  Crane/Hoist  Creep Control
This parameter provides a modifier for the output frequency of the ASD that
multiplies the commanded frequency by the value set at this parameter.
The Creep Multiplier 1 function may be activated via the EOI or a discrete
input terminal on the ACE G9-120V-PCB (Creep Speed 1).
This parameter setting has priority over the Creep Multiplier 2 (F491) setting.
Creep Multiplier 2
Program  Crane/Hoist  Creep Control
This parameter provides a modifier for the output frequency of the ASD that
multiplies the commanded frequency by the value set at this parameter.
The Creep Multiplier 2 function may be activated via the EOI or a discrete
input terminal on the ACE G9-120V-PCB (Creep Speed 2).
The Creep Multiplier 2 function is ignored if the Creep Multiplier 1 (F490)
function is active.
Creep Speed Lower Limit
Program  Crane/Hoist  Creep Control
This parameter sets the lower limit while operating in the Creep mode.
This setting supersedes the Lower-Limit Frequency setting of F013.
Express Stop
Program  Crane/Hoist
This parameter Enables/Disables the ability of the ASD to use an alternate
Decel rate when a Stop command is received.
The Express-Stop Deceleration Time is set at F511.
Settings:
Disabled
Enabled
ACE-tronics G9 ASD Installation and Operation Manual
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Direct Access Number — F489
Parameter Type — Numerical
Factory Default — 0.50
Changeable During Run — Yes
Minimum — 0.00
Maximum — 1.00
Direct Access Number — F490
Parameter Type — Numerical
Factory Default — 0.10
Changeable During Run — Yes
Minimum — 0.00
Maximum — 1.00
Direct Access Number — F491
Parameter Type — Numerical
Factory Default — 0.10
Changeable During Run — Yes
Minimum — 0.00
Maximum — 1.00
Direct Access Number — F492
Parameter Type — Numerical
Factory Default — 0.60
Changeable During Run — No
Minimum — 0.00
Maximum — 30.0
Units — Hz
Direct Access Number — F493
Parameter Type — Selection
Factory Default — Disabled
Changeable During Run — Yes
F493
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