Mitsubishi Electric Q172CPU Programming Manual page 440

7 MOTION PROGRAMS FOR POSITIONING CONTROL
[Program Example]
(3) When data are read normally from the target CPU specified with (S1), the reading
complete flag M9216 to M9219 (CPU No.1:M9216, CPU No.2:M9217, CPU
No.3:M9218, CPU No.4:M9219) corresponding to the target CPU turns on. If data
cannot be read normally, the reading complete flag of the target CPU specified
with (S1) does not turn on.
(4) When multiple MULTR instructions are executed to the same CPU simultaneously,
the reading complete flag of target CPU number M9216 to M9219 turns on/off as a
result of MULTR that it is executed at the end.
(5) Reset the reading complete flag (M9216 to M9219) using the user program.
(6) An operation error will occur if :
(a) Number of words (n) to be read is outside the range of 1 to 256.
(b) The shared CPU memory first address (S2) of the data which it will be read
is outside the range (000H to FFFH) of the shared CPU memory address.
(c) The shared CPU memory first address (S2) of the data which it will be read +
number of words (n) to be read is outside the range (000H to FFFH) of the
shared CPU memory address.
(d) First device No. (D) which stores the reading data + number of words (n) to
be read is outside the device range.
(e) Except 3E0H/3E1H/3E2H/3E3H is set at (S1).
(f) The self CPU is specified with (S1).
(g) The CPU which reads is resetting.
(h) The errors are detected in the CPU which read.
2-word is read to since #@0 from the shared CPU memory C00H of CPU No.1.
MULTR #@0 H3E0 HC00 2 ;
7 - 179