Mitsubishi A1SD75M3 User Manual page 559

12 CONTROL AUXILIARY FUNCTIONS
PLC CPU data register
D27
D28
D29
D30
D40
D41
Positioning data D42
(1 positioning
D43
amount)
D44
D45
(5) Teaching program example
The following shows a sequence program example for setting (writing) the
positioning data obtained with the teaching function to the AD75.
(a) Setting conditions
•
When setting the current feed value as the positioning address/arc
auxiliary point, write it when the BUSY signal is OFF.
(b) Program example 1
•
The following example shows a program in which the " Md.29 Current
feed value" is written to the "positioning address" of the axis 1 positioning
data No. 1, and the positioning data stored in D40 to D45 is written to the
other positioning data.
1 (Axis 1)
(Data No. 1)
1
(Current feed value is the address)
1280 (0500 ) (Also write data other than the address)
H
(Writing request)
2
(Control method: axis 1 linear ABS)
(Deceleration time: Use No. 0)
272 (0110 )
H
(Acceleration time: Use No. 1)
(Operation pattern: Positioning complete)
10
(M code No.)
1000 (ms)
0
(pulse/s)
100000
0 (Address)
(Not used)
0
800
(Address)
801
to
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
12 - 87
MELSEC-A
AD75 buffer memory
Md. 29 Current feed value
to
Cd.4 Target axis
Cd.5 Positioning data No.
Cd.6 Write pattern
Cd.7 (Read/write request)
(Open)
Positioning identifier
M code
Dwell time
(Open)
Command speed
Positioning address
Arc data