Creating A Cam Curve - Delta DVP-20PM Applications Manual

 The value of the M360Length input pin is 1000.
 The value of the M360Pulse input pin is 10000.
 The value of the S360Length input pin is 250.
 The value of the S360Pulse input pin is 10000.
 MR=10 pulses/mm
 SR=4 pulses/mm
 Sync=0.4
4. Troubleshooting
The values of input pins in the motion control function
block are incorrect.
5. Modules which are supported
The motion control function block T_CamSyncRatio supports DVP20PM00D and DVP20PM00M.

5.10.25 Creating a Cam Curve

1. Motion control function block
The motion control function block T_CamCurve is used to create a cam curve. It is mainly used to
create rotary cut curves and flying shear curves. The value of the CAMTable input pin indicates a cam
chart. The value of the MLength input pin, the value of the SLength input pin, the value of the
SSyncRatio input pin, and the value of the SMaxRatio input pin indicate the physical quantity needed to
generate a cam curve. The value of the AccCurve input pin and the value of the eCamCurve determine
a cam curve type.
2. Input pins/Output pins
Name Function
CAMTable Cam chart
The creation of a
cam curve is
enabled when
there is a
Execute
transition in the
Execute input
pin's signal from
low to high.
DVP-20PM Application Manual
5
Applied Instructions and Basic Usage
Error
Data
type
WORD
BOOL
Troubleshooting
Check whether the values of the input pins are in the
ranges allowed.
Input pin
Setting value
The value of the CAMTable input pin
is valid when there is a transition in
K0
the Execute input pin's signal from
low to high.
True/False
Time when a value is valid
5-217