Delta DVP-20PM

5 Applied Instructions and Basic Usage
Reverse
After the Reverse input pin is set to True, the slave axis specified will rotate reversely if the master axis
specified rotate reversely. Users have to notice that 0 at the bottom of a cam chart needs to be deleted.
3. 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.
4. Modules which are supported
The motion control function block T_Multi_CamIn supports DVP20PM00D and DVP20PM00M.
5.10.22 Reading a Cam Point
1. Motion control function block
The motion control function block T_CamRead is used to read a particular point in a cam chart. The
value of the CAMTable input pin indicates the cam chart which is read. The value of the CamPoiontNo
input pin indicates a cam point number. The value of the MasterPosition output pin indicates the
position of the master axis specified, and the value of the SlavePosition output pin indicates the
position of the slave axis specified.
2. Input pins/Output pins
Input pin
Name Function
Data
type
Setting value Time when a value is valid
Enable
The reading of
a cam point is
enabled when
there is a
transition in the
Enable input
pin’s signal from
low to high.
BOOL True/False -
CAMTable Cam chart WORD K0~K2
The value of the CAMTable input pin
is valid when there is a transition in
the Enable input pin’s signal from low
to high.
DVP-20PM Application Manual
5-210