Toshiba VF-A7 Welding System User Manual


 
F-70
6.29.10 Canceling PID control in panel operation mode
 Panel PID control OFF
PID control enabled
PID control is exercised if  is not set at .
PID control disabled
Open-loop control (normal control mode) is exercised instead of PID control.
[Parameter setting]
Title Function Adjustment range Default setting

Panel PID control OFF
: ON
: OFF
Note) When  is set at , open-loop control is exercised even if this parameter is
set at (PID control enabled).
6.29.11 Setting a torque command in panel operation mode
 Panel torque reference
Panel operation: Torque command selection  is set at (Panel input).
[Parameter setting]
Title Function Adjustment range Default setting

Panel torque reference
  [%]
Refer to 3.3.3 for details.
6.29.12 Drooping control in panel operation mode
 Panel synchronized torque bias
 Panel tension torque bias
 Panel load sharing gain
6.29.13 Override in panel operation mode
 Panel over-ride multiplication gain
Refer to 6.27 for details.
Function
This parameter is to switch from PID control to open-loop control (normal control
mode) when PID control is exercised by the control panel.
Note) This parameter is valid only when the inverter is in panel operation mode.
Function
This parameter is to set a torque command when torque control is exercised by the
operation panel. This parameter is valid only when the inverter is in control panel
o
p
eration mode.