Toshiba VF-A7 Welding System User Manual


 
F-40
6.21 Torque control
Refer to 5.11 for switch to Torque control
6.21.1 Torque reference
 Torque reference selection

Torque reference mode selection

VI/II reference point #1 rate  VI/II reference point #1

VI/II reference point #2 rate  VI/II reference point #2

RR reference point #1 rate  RR reference point #1

RR reference point #2 rate  RR reference point #2

RX reference point #1 rate  RX reference point #1

RX reference point #2 rate  RX reference point #2

BIN reference point #1 rate  BIN reference point #1

BIN reference point #2 rate  BIN reference point #2

Panel torque reference (Refer to 6.29.11 for details.)
Current signal 4 20mAdc II terminal
[Default setting]
Torque produced: 0% at 4mAdc and 100%
at 20mAdc.
Voltage signal 0 10Vdc RR terminal
[Default setting]
Torque produced: 0% at 0Vdc and 100%
at 10Vdc.
Function
Selecting a mode of torque command in torque control mode.
The relationship between the torque
command and the motor torque can be
changed. The  and  settings
0 and 100% correspond to currents of 0
and 20mAdc, respectively.
The relationship between the torque
command and the motor torque can be
changed. The  and  settings
0 and 100% correspond to voltages of 0
and 10Vdc, respectively.
[Arbitrary setting]
Motor torque [%]
0
 


[Arbitrary setting]
Motor torque [%]
 20%  100%

0

100
4mA 20mA
Motor torque [%]
0
 


Motor torque [%]
 0%  100%

0

100
0V 10V