Parker AC30V Series, Manual

Page: 218 / 337

Parameter Reference
D-21
AC30V series Variable Speed Drive
Feedbacks
Commissioning::All Parameters::Motor Control::Feedbacks
The
Feedbacks feature allows you to view speed feedback and motor current related diagnostics.
PNO Parameter Descriptions
0390
Duty Selection
When selected, selects Heavy Duty allowing higher continuous ratings with less overload capability ( typically 150%, 60s).
When not selected, selects Normal Duty duty ( typically 110%, 60s).
% are related to the Drive/stack ratings.
0392
DC Link Voltage
This shows the voltage across the dc link capacitors.
0393
Actual Speed RPM
This parameter changes according to the Control Mode:
•
In Sensorless Vec mode the parameter shows the calculated mechanical speed of the motor shaft in revolutions per minute.
•
In Volts/Hz mode the parameter shows motor synchronous speed in rpm.
0394
Actual Speed Hz
This parameter changes according to the Control Mode :
•
In Sensorless Vec mode the parameter shows the calculated mechanical speed of the motor shaft in hertz.
•
In Volts/Hz mode, the parameter shows the motor synchronous speed hertz.
0395
Actual Speed Percent
This parameter changes according to the Control Mode :
• In Sensorless Vec mode the parameter shows the calculated mechanical speed of the motor shaft as a percentage of the
user maximum speed setting ( Max Speed in the Reference function).
• In Volts/Hz mode, the parameter shows the electrical drive output frequency as a percentage of the user maximum speed
setting ( Max Speed in the Reference function).
0398
Iq
Current in the torque axis (Vector Control)