Application Circuit Example - Mitsubishi Electric Melsec-k Instruction Manual

4.4.8 Application circuit example
M2
I
+
K 1 DO
-----(I
--it
J
M O
PLS M I
- ) +
M O
,
DO=O a t initiation.
DO=O when DO=4.
M I
=
K1 DO Number 1 channel write command
I
L
MA19 MA18 F144
I b
1L
XI 41
PLS M2 "1" i s added to D O upon completion of read/write.
M O
X I
I L
=
K3 D O
1
Number 2 channel write command
M O
=
K2
DO
-
Number 1 channel read command
. -
,
MO
IL
X I
M3
-
=
KO D O
1
Number 2 channel read command
b
Designation of data registers written into
number 1 channel (DIO to D14)
(c-
MOV K1 D1
-
MOV K5 D3
I
MOV K1300 D4
D
MOV K1010 D5
Designation of contents written into number
1 channel (D300 to D304)
(
Con tin ued
)
Fig. 4.6 Program Example of Continuous Data Communication with 2 Channels
43