Delta DVP-20PM

9 Electronic Cam

Example
【Function】
Users can modify a particular point in a cam chart. In figure (a), there is an original cam chart. There
may be data or no data in the cam chart which will be modified. In the figure (b), the three pairs of
coordinates (16000, 10000), (32000, 0), and (0, 0) are written.
or
(a) Original cam chart
(b) Three pairs of coordinates in a cam chart
【Steps】
1. Set M80 to convert the 4-point electronic cam data (3-point data with an additional point 0) into
binary floating point format, and store the results in D0~D15.
2. Set M81 to write the data in D0~D15 into electronic cam chart-0 (K100).
3. Set M82 to read the written data back into D100~D115 so as to confirm the data is correctly
written into electronic cam chart-0.
4. Use Monitor Table to confirm the data read back in D100~D115. Data format (Radix) of
D100~D115 should be set as floating point.
【Program】
M80
DFLT K0 D2
DFLT
K32000
D8
DFLT
K0 D10
DFLT K0 D12
DFLT K0 D0
DFLT K16000 D4
DFLT K10000 D6
DFLT K0 D14
M81
DTO K100 K0 D0 K8
M82
DFROM K100 K0
D100
K8
DVP-20PM Application Manual
9-31