Read Words Data From Intelligent Function Module/Special Function Module (From) - Mitsubishi Electric Q Series Programming Manual

6 MOTION PROGRAMS FOR POSITIONING CONTROL

6.16.32 Read words data from intelligent function module/special function module (FROM)

Code
Read words data from
intelligent function
Function
module/special function
module
F R
Format
[Explanation]
Power supply
module
FROM
O M D S 1 S 2 n
(1) A part for (n) words of data are read from the address specified with (S2) of the
buffer memory in the intelligent function module/special function module controlled
by the self CPU specified with (S1), and are stored since the device specified with
(D).
Device memory
(D)
(2) First I/O No. of the module set by system setting is specified by (D1).
Q02H Q173H
CPU CPU
(S1) sets 20H by the system setting when a FROM instruction is executed in the
D/A conversion module (Q64DA).
A part for (n) words of data are read from the address specified with
(S2) of the buffer memory in the intelligent function module/special
function module controlled by the self CPU specified with (S1), and are
stored since the device specified with (D).
;
Number of words to be read (1 to 256)
First address No. of the buffer memory which it will
be read.
First I/O No. of the intelligent function module/special
function module. (000H to FF0H)
First device No. which stores the reading data.
(S1) Intelligent function
module/special
function module
buffer memory
(S2)
Read the data
of a part for
(n)words
QX40
First I/O
No. : 00H
6 - 182
Q64AD Q64DA
First I/O First I/O
No. : 10H No. : 20H