Toshiba H9 ASD - Accel;Decel Operation after Torque Limit; Power Running Stall Continuous Trip Detection Time; Regenerative Braking Torque Limit 3 Level; Regenerative Braking Torque Limit 4 Level

H9 ASD Installation and Operation Manual 159
Regenerative Braking Torque Limit 3 Level
Program Torque Manual Torque Limit Settings
This parameter is used to set the negative torque upper-limit for the 3 motor
profile when multiple motors are controlled by a single drive or when a single
motor is to be controlled by multiple profiles.
Direct Access Number — F447
Parameter Type — Numerical
Factory Default — 250.0 (Disabled)
Changeable During Run — Ye s
Minimum — 0.00
Maximum — 250.0 (Disabled)
Units — %
Power Running Torque Limit 4 Level
Program Torque Manual Torque Limit Settings
This parameter is used to set the positive torque upper-limit for the 4 motor
profile when multiple motors are controlled by a single drive or when a single
motor is to be controlled by multiple profiles.
Direct Access Number — F448
Parameter Type — Numerical
Factory Default — 250.0 (Disabled)
Changeable During Run — Ye s
Minimum — 0.00
Maximum — 250.0 (Disabled)
Units — %
Regenerative Braking Torque Limit 4 Level
Program Torque Manual Torque Limit Settings
This parameter is used to set the negative torque upper-limit for the 4 motor
profile when multiple motors are controlled by a single drive or when a single
motor is to be controlled by multiple profiles.
Direct Access Number — F449
Parameter Type — Numerical
Factory Default — 250.0 (Disabled)
Changeable During Run — Ye s
Minimum — 0.00
Maximum — 250.0 (Disabled)
Units — %
Accel/Decel Operation After Torque Limit
Program Torque Torque Limit Settings
In a Crane/Hoist application that is operating using a mechanical brake, this
parameter is used to minimize the delay between the brake release and the
output torque reaching a level that can sustain the load.
This setting may reference time or the operating speed of the motor.
Settings:
0 — In Sync with Accel/Decel
1 — In Sync with Minimum Time
Direct Access Number — F451
Parameter Type — Selection List
Factory Default — In Sync with Accel/
Decel
Changeable During Run — Ye s
Power Running Stall Continuous Trip Detection Time
Program Protection Stall
This parameter is used to extend the Over-Voltage Stall (F305) and the Over-
Current Stall (F017) time settings.
Direct Access Number — F452
Parameter Type — Numerical
Factory Default — 0.0
Changeable During Run — Yes
Minimum — 0.0
Maximum — 1.0
Units — Seconds
F447 F452
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