Toshiba HX7+ ASD - Page 155

146 HX7+ ASD Installation and Operation Manual
Torque Command Mode
Program Torque Setting Torque Speed Limit
This parameter specifies whether the torque command function is to be used in
one direction or both (F/R).
Settings:
0 — Fixed Direction
1 — F/R Permitted
Direct Access Number — F429
Parameter Type — Selection List
Factory Default — Fixed Direction
Changeable During Run — No
Speed Limit (torque) Reference
Program Torque Setting Torque Speed Limit
The system has the ability to limit the amount that the speed may vary as a
function of a changing load while operating in the Torque Control mode. This
parameter sets the input terminal that will be used to control the allowable
speed variance.
Settings:
0 — None
1 — VI/II
2 — RR
3 — RX
4 — RX2 (option)
5 — Fixed
Direct Access Number — F430
Parameter Type — Selection List
Factory Default — None
Changeable During Run — Ye s
Speed Limit Torque Level
Program Torque Setting Torque Speed Limit
The system has the ability to limit the amount that the speed may vary as a
function of a changing load while operating in the Torque Control mode. This
parameter sets the targeted speed. The plus-or-minus value (range) for this
setting may be set at
F432.
Direct Access Number — F431
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Ye s
Minimum — 0.00
Maximum — Max. Freq. (F011)
Units — Hz
Speed Limit Torque Range
Program Torque Setting Torque Speed Limit
The system has the ability to limit the amount that the speed may vary as a
function of a changing load while operating in the Torque Control mode. This
parameter sets a plus-or-minus value (range) for the Speed Limit Torque Level
(
F431).
Direct Access Number — F432
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Ye s
Minimum — 0.00
Maximum — Max. Freq. (F011)
Units — Hz
Speed Limit Torque Recovery
Program Torque Setting Torque Speed Limit
The system has the ability to limit the amount that the speed may vary as a
function of a changing load while operating in the Torque Control mode. This
parameter sets the response time of the system to torque change requirements.
Direct Access Number — F433
Parameter Type — Numerical
Factory Default — 0.20
Changeable During Run — No
Minimum — 0.00
Maximum — 2.50
Units — Seconds
F429 F433