Mitsubishi Melsec-A Series User Manual page 88

6. PROGRAMMING
/MELSEC
POINT
A maximum of 2,000 words may be read or written using
one instruction.
Note
however that in t h i s case the watch
dog
timer
(WDT)
may need to be reset.
(2) Present value read program
[Example]
Indication of X axis present value
[Notes]
(1) During positioning, the present value as stored in the AD71 buffer
memory lags behind the actual value by about
0.1
seconds.
(2)
The present value is two words long.
[Data
ACPU data register AD71 buffer memory
I
Written to D l 1 and 12
(32
bits)
Address
X axis present value
1
Converts the contents of D l 1
t o D l 2 i n t o BCD for display
on a seven segment device
6-9
I8 W A l ffi101.A