10 Application of G-codes
Step2: HMI reads the value in D65 as the command to control the recipe. D65 = 1 indicates
changing the recipe group number.
M24
MOV
K1 D65
SET
M25
RST
M24
LD= D65 K0
Step3: When recipe group number is changed, the value in D65 becomes 0. After this, write in
the recipe command to download next group and increase the recipe group number in
D66.
M25
MOV
K4
D65
SET
M26
RST
M25
LD=
D65 K0
INCP
D66
Step4: The value in D65 will be cleared as 0 every time when modified. When one group of
recipe is received, conduct file conversion to convert the received data into ASCII codes
and store the converted data inD3002~D3502. When the above process is completed,
repeat the step to download the next group.
M26
TO
K255
K2
RST
M26
SET
M24
LD=
D65 K0
SET
M27
D3000 K1
Step5: If errors occur in file conversion, D3000 will store the error code 0xffff. Users can stop
the next download by monitoring D3000.
RST
M24
LD=
D3000 0xFFFF
Y0
DVP-20PM Application Manual
10-12
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