Delta DVP-20PM

5 Applied Instructions and Basic Usage
 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
Error Troubleshooting
The values of input pins in the motion control function
block are incorrect.
Check whether the values of the input pins are in the
ranges allowed.
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
Input pin
Name Function
Data
type
Setting value Time when a value is valid
CAMTable Cam chart WORD K0
The value of the CAMTable input pin
is valid when there is a transition in
the Execute input pin’s signal from
low to high.
Execute
The creation of a
cam curve is
enabled when
there is a
transition in the
Execute input
pin’s signal from
low to high.
BOOL True/False
DVP-20PM Application Manual
5-217