I/O Communication Function; Program Example Using The Utility Package - Mitsubishi Electric QJ71DN91 User Manual

7 PROGRAMMING FOR EXECUTING THE MASTER FUNCTION

7.4 I/O Communication Function

7.4.1 Program example using the utility package

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(1) Device list
Device
M11
1
M96 to M111*
1
X100 to X10F*
1
X110 to X14F*
*1
X150 to X16F
Y11
1
Y100 to Y10F*
*1
Y110 to Y14F
*1: Devices used in the auto refresh function of GX Configurator-DN.
(2) Operation in the utility package
(a) Auto refresh setting (Refer to Section 6.4.)
1) Node Communication Status, Node Communication Error Status
........................................................M96 to M111
2) Master Function Receive Data................X100 to X16F
3) Master Function Transmit Data...............Y100 to Y14F
Description
I/O Communication Start Command
Node Communication Status
1st slave node: Node No.1
Master Function
3rd slave node: Node No.4
Receive Data
4th slave node: Node No.3
I/O Communication Request
2nd slave node: Node No.2
Master Function
Transmit Data
3rd slave node: Node No.4
MELSEC-Q
Reference
section
―
3.4.4
3.4.6
3.3.2 (2)
3.4.6
1)
2)
3)
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