Read Device Data From Shared Cpu Memory Of The Other Cpu (Multr) - Mitsubishi Electric Q172CPU Programming Manual

7 MOTION PROGRAMS FOR POSITIONING CONTROL

7.16.30 Read device data from shared CPU memory of the other CPU (MULTR)

Code
Read device data from
Function shared CPU memory of the
other CPU
M
Format
[Explanation]
(D)
MULTR
U L R T D S 1 S
(1) A part for (n) words of data of the other CPU specified with (S1) are read from the
address specified with (S2) of the shared CPU memory, and are stored since the
device specified with (D).
Device memory
Read the data
of a part for
(n)words
(Note) : When automatic refresh is not set, it can be used as a user defined area.
And, when automatic refresh is set up, since the automatic refresh transmitting
range becomes a user defined area.
(2) The devices that may be set at (D), (S1), (S2) and (n) are shown below.
Word devices
Setting
(16-bit integer type)
data
D
(D)
(S1)
(S2)
(n)
A part for (n) words of data of the other CPU specified with (S1) are
read from the address specified with (S2) of the shared CPU memory,
and it is stored since the device specified with (D).
2 n ;
Number of words to be read. (1 to 256)
The shared CPU memory first address of the data
which it will be read. (0H to FFFH)
First I/O No. of the PLC CPU/Motion CPU which it will be
read.(CPU No.1 : 3E0H, CPU No.2 : 3E1H, CPU No.3 :
3E2H, CPU No.4 : 3E3H)
First device No. which stores the reading data.
Shared CPU memory
of specified CPU No.
with (S1)
(S2)
(Note)
W #@ M
—
—
—
—
(Note) : The device No. cannot be specified indirectly.
7 - 178
Shared CPU memory address
Self CPU operation
0H
data area
200H
System area
800H
Automatic refresh area
User-defined area
0FFFH
Bit devices (Note)
B F X Y
— — — —
— — — —
— — — —
— — — —
This area
can be
(Note)
used at
user area.
Constant
(16-bit integer type)
—