C-230 Parameter Reference 
AC30 series Variable Speed Drive 
Voltage Control 
Parameters::Motor Control::Voltage Control 
 
Designed for VOLTS/Hz motor Control Mode. 
 
This function allows the motor output volts to be controlled in the presence of dc link voltage variations. This is achieved by controlling the level of 
PWM modulation as a function of measured dc link volts. The dc link volts may vary either due to supply variations or regenerative braking by the 
motor. 
 
Three control modes are available, None, Fixed and Automatic. 
 
Terminal Voltage Mode 
 
0371 
 
Parameters::Motor Control::Voltage 
Control 
 
0 
 
0:NONE 
1:FIXED 
2:AUTOMATIC 
ALWAYS 
 
Selection of voltage control mode 
Motor Base Volts 
 
0374 
 
Parameters::Motor 
Control::Voltage Control 
100.00 
 
0.00 to 115.47 
 
% 
 
ALWAYS 
 
Scale of the output voltage