Torque Control; Torque Command; Speed Limits In Torque Control Mode; Torque Bias And Load Sharing Gain - Toshiba TOSVERT VF-AS1 Instruction Manual

6.24

Torque control

⇒ For details, refer to Instruction Manual (E6581331) specified in Section 6.42.

6.24.1 Torque command

: V/f control mode selection

 : Torque command selection
 : VI/II input point 1 setting
 : VI/II input point 2 setting
 : RR/S4 input point 1 setting
 : RR/S4 input point 2 setting
 : RX input point 1 setting
 : RX input point 2 setting
 : AI2 input point 1 setting
 : AI2 input point 2 setting
 : Prohibition of rotation in any direction other than the specified one (F or R)
 : Opelation panel torque command
⇒ For details, refer to Instruction Manual (E6581331) specified in Section 6.42.

6.24.2 Speed limits in torque control mode

 : Forward speed limit input selection
 : Forward speed limit input level
 : Reverse speed limit input selection
 : Reverse speed limit input level
⇒ For details, refer to Instruction Manual (E6581331) specified in Section 6.42.

6.24.3 Torque bias and load sharing gain

 : Load portion torque input selection
 : Tension torque bias input selection
 : Load sharing gain input selection
1) Selection of torque bias input
Speed control
[Parameter setting]
Title
Load portion torque input

selection
Hoisting torque bias input

(valid only when =)
Torque bias
+
+
+
Function
:Disabled
:VI/II (voltage/current input)
:RR/S4 (potentiometer/voltage input)
:RX (voltage input)
: enabled
:2-wire RS485 input enabled
:4-wire RS485 input enabled
:Communication option input enabled
:Optional AI1 (Differential current input)
~ %
F-43
 : VI/II input point 1 rate
 : VI/II input point 2 rate
 : RR/S4 input point 1 rate
 : RR/S4 input point 2 rate
 : RX input point 1 rate
 : RX input point 2 rate
 : Speed limit (torque=0) center value
reference selection
 : Speed limit (torque=0) center value
 : Speed limit (torque=0) band
Torque control
Adjustment range
E6581445
6
Default setting

