24 torque control – Toshiba Tosvert VF-AS1 User Manual
Page 152

E6581301
F-40
6
6.24
Torque control
⇒ For details, refer to Instruction Manual (E6581331) specified in Section 6.41.
6.24.1 Torque command
RV
: V/f control mode selection
H
: Torque command selection
H
: VI/II input point 1 setting
H
: VI/II input point 2 setting
H
: RR/S4 input point 1 setting
H
: RR/S4 input point 2 setting
H
: RX input point 1 setting
H
: RX input point 2 setting
H
: AI2 input point 1 setting
H
: AI2 input point 2 setting
H
: VI/II input point 1 rate
H
: VI/II input point 2 rate
H
: RR/S4 input point 1 rate
H
: RR/S4 input point 2 rate
H
: RX input point 1 rate
H
: RX input point 2 rate
H
: Prohibition of rotation in any direction other than the specified one (F or R)
H
: Control panel torque command
⇒ For details, refer to Instruction Manual (E6581331) specified in Section 6.41.
6.24.2 Speed limits in torque control mode
H
: Forward speed limit input selection
H
: Forward speed limit input level
H
: Reverse speed limit input selection
H
: Reverse speed limit input level
H
: Speed limit (torque=0) center value
reference selection
H
: Speed limit (torque=0) center value
H
: Speed limit (torque=0) band
⇒ For details, refer to Instruction Manual (E6581331) specified in Section 6.41.
6.24.3 Torque bias and load sharing gain
H
: Load portion torque input selection
H
: Tension torque bias input selection
H
: Load sharing gain input selection
1) Selection of torque bias input
Torque bias
Torque control
+
+
+
Speed control
[Parameter setting]
Title
Function
Adjustment range
Default setting
H
Load portion torque input
selection
:Disabled
:VI/II (voltage/current input)
:RR/S4 (potentiometer/voltage input)
:RX (voltage input)
:H enabled
:2-wire RS485 input enabled
:4-wire RS485 input enabled
:Communication option input enabled
:Optional AI1 (Differential current input)
H
Hoisting torque bias input
(valid only when H=)
~%