6.
PROGRAMMING
/MELSEC-A
(4)
Program
(a)
Operating data already written from
GPP
The following program assumes that parameters, zeroing
data,
and
positioning data have already been written to the
AD71 buffer memory using the
GPP
or
AD71TU.
[Example] To
start
at
X
axis
data number 1.
[Notes] (1
)
For
start
conditions,
see
Table 6.1.
(2)
Actual positioning operation depends on data
No.
1 pattern setting.
(3) For stop during positioning, refer to Section 6.3.9 (page 6-41
).
[Data transfer]
ACPU data register AD71 buffer memory
Address
To
write start data
No.
[Program]
after
CPU
RUN.
1
Resets AD71 error
1
scan
PC
ready
Specifies start
data
NO.
(No.
1
in
this
example)
Writes data
NO.
to buff1
memory addreas
0.
X
axis start signal
after
X
axis
has started.
Resets
X
axis start signal
I
6-1
7
IB
INAI
66101
E
L
t
To Next Page
Loading...
Need help?
General
