AKD User Guide | AIN Parameters
AIN.VSCALE
General Information
Type NV Parameter
Description Sets analog 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, (µm/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 (µm/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 (µm/s)/V
0.005 to 5,000 [(PIN/POUT)/s]/V
Data Type Float
See Also N/A
Start Version M_01-02-00-000
Fieldbus Index/Subindex Object Start Version
EtherCAT COE
and CANopen
3629h/0 M_01-00-00-000
Modbus 14 M_01-03-00-000
Description
AIN.VSCALE is an analog velocity scale factor that scales the analog input AIN.VALUE) for DRV.OPMODE = 1
(analog velocity mode).
The value entered is the motor velocity per 10 V of analog input. This value may be either higher or lower than the
application velocity limit (VL.LIMITP orVL.LIMITN), but the actual analog I/O will be limited by VL.LIMITP or
VL.LIMITN.
Related Topics
10.4 Analog Input
Velocity Controller Environment Block Diagram (for the drive controller environment).
274 Kollmorgen | December 2010
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