Mitsubishi Electric QJ71DN91 User Manual page 169

7 PROGRAMMING FOR EXECUTING THE MASTER FUNCTION
Setting parameters for master function (See Section 7.3.)
M11
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The following explains a sequence program example for this case.
(1) Device list
Device
M11
X01
X200 to X23F
X240 to X27F
X280 to X2BF
X2C0 to X2FF
Y11
Y200 to Y23F
Y240 to Y27F
Y280 to Y2BF
Y2C0 to Y2FF
D1000 to D1251
(2) Program example
Performs controls based on the receive data read out.
Description
I/O Communication Start Command
I/O Communicating
1st slave node: Node No.1
Master Function 2nd slave node: Node No.2
Receive Data
3rd slave node: Node No.4
4th slave node: Node No.3
I/O Communication Request
1st slave node: Node No.1
Master Function 2nd slave node: Node No.2
Transmit Data
3rd slave node: Node No.4
4th slave node: Node No.3
I/O Address Area for Master Function
MELSEC-Q
Reference
section
―
3.3.2 (2)
3.4.6
3.3.2 (2)
3.4.6
Sets I/O Communication
Request to ON.
Reads I/O Address Area
for Master Function.
Reads receive data according to
information in I/O Address Area
for Master Function.
Writes transmit data according to
information in I/O Address Area
for Master Function.
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