AIO.VSCALE
General Information
Type NV Parameter
Description Sets velocity scale factor.
Units
Depends on UNIT.VROTARY or UNIT.ACCLINEAR
Rotary: rpm/V, rps/V, (deg/s)/V, [(PIN/POUT)/s]/V, (rad/s)/V
Linear: counts/s/V, (mm/s)/V, (um/s)/V, [(PIN/POUT)/s]/V
Range
Rotary:
0.060 to 60,000 rpm/V
0.001 to 1,000 rps/V
0.359 to 360,000 (deg/s)/V
0.005 to 5,000 [(PIN/POUT)/s]/V
0.006 to 6,283.186 (rad/s)/V
Linear:
0.001 to 1.000 counts/s/V
0.001*MOTOR.PITCH to 1,000.000*MOTOR.PITCH (mm/s)/V
0.998*MOTOR.PITCH to 1,000,000.000*MOTOR.PITCH (um/s)/V
0.005 to 5,000 [(PIN/POUT)/s]/V
Default Value
Rotary:
0.060 rpm/V
0.001 rps/V
0.359 (deg/s)/V
0.005 [(PIN/POUT)/s]/V
0.006 (rad/s)/V
Linear:
0.001 counts/s/V
0.001*MOTOR.PITCH (mm/s)/V
0.998*MOTOR.PITCH (um/s)/V
0.005 to 5,000 [(PIN/POUT)/s]/V
Data Type Float
See Also Analog Input Block Diagram
Start Version
End Version
M_01-00-00-000
M_01-01-01-000
Description
AIO.VSCALE is an analog velocity scale factor that scales:
1. The analog input (AIN.VALUE) for DRV.OPMODE = 2 (analog velocity mode)
2. The analog output (AOUT.VALUE) for AOUT.MODE = 1, 3, or 7. The value entered is the motor velocity
per 10 V of analog input or output. This value may be either higher or lower than the application velocity
limit (VL.LIMITP or VL.LIMITN), but the actual analog I/O will be limited by VL.LIMITP or VL.LIMITN.
AKD User Guide | AIO Parameters
Kollmorgen | December 2010 279
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