Delta DVP-20PM

10 Application of G-codes
Step6: When the values in D3002 and D3003 are both 20H (K32), the complete recipe
download process are finished. Check the completed conversion results by To
instruction as below.
M27
TO
K255
K1
RST
M24
LD=
D3002 K32
RST
M27
K0 K1
LD=
D3003
K32
10.3 Applying G-codes to a Dispenser
For G-code application in automatic dispensers, DVP20PM00M provides a specific function which
performs smooth movement with equal speed, avoiding pauses which lead to uneven dispensing
results during operation.
The function utilizes CAM charts for storing the G-codes/M-codes and applies E-CAM operation to
execute the data in CAM charts. A DVP-20PM series motion controller is designed with three CAM
charts storing 3 sets of G-code/M-code programs including Ox0, Ox1 and Ox2. Max 2048 points are
allowed for each CAM chart, and each CAM chart should accommodate displacement and speed data
of 3 axes. In addition, only G00, G01, G04 and M-codes applied in “With mode” are supported in this
function. Therefore, the total available instruction capacity for G-codes (G00/G01/G04) and M-codes in
single CAM chart is 680, excluding the beginning and ending instructions.
There are four operation steps. They are described below.
1. Parameter setting on servo: If a Delta’s servo is applied, set the parameter p1-08 as 5~8 according
to the mechanism.
2. Creating a blank CAM chart: Create a blank CAM chart with proper resolution. For example, if Ox0
for dispensing operation requires 500 points including G04 and M-codes, the resolution of CAM
chart-0 should be set as 1506 as below. The same rule also applies on Ox1 and Ox2.
DVP-20PM Application Manual
10-13