5 Applied Instructions and Basic Usage
DVP-20PM Application Manual
5-230
Value output pin
Name Function
Data
type
Output range Update
InputFreq
Frequency
of input
pulses
DWORD K0~K2,147,483,647
When the motion control function
block is executed, the value of the
InputFreq output pin is updated
repeatedly.
Notes:
If the motion control function block T_RotaryCut is used to create cam chart 0 and cam chart 1, the
resolution of cam chart 0 must be 300, and the resolution of cam chart 1 must be 300.
If the slave axis specified moves to the synchronization zone designed when the motion control
function block T_RotaryCut is used, CLR0 will not be ON. The motion control function block
T_RotaryCut needs to be used with the motion control function block T_Compare.
3. Example
In this example, the setting of the motion control function block T_RotaryCut is described. The master
axis used and the slave axis used are connected to Delta ASDA-A2 series AC servo drives. The first
axis in a DVP-20PM series motion controller sends pulses to the slave axis, and the second axis in the
DVP-20PM series motion controller sends pulses to the master axis.
The master axis feeds the material.
The slave axis cuts the material.
Descriptions of the parameters in the system used
Pulse type: A/B
Diameter of the master axis: 150 mm
Gear ratio for the mechanism used to decelerate the master axis: 1:10
Gear ration for the master axis: 128/4→The number of pulses it takes for the AC servo drive
connected to the master axis to rotate once is 10,000. (Take Delta ASDA-A2 series AC servo