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CHAPTER 4 STARTING UP MULTIPLE CPU SYSTEM
4
4.3 Program Examples for Communications by Auto Refresh
4.3.2 Program examples for Universal model QCPU
4.3.2 Program examples for Universal model QCPU
This section provides program examples for communicating data by auto refresh (using the multiple CPU high speed
transmission area) between the CPU modules in the following system.
(1) Parameter settings
(a) I/O assignment
Assign I/O points to the mounted modules. ( Page 27, Section 2.2)
Project window [Parameter] [PLC Parameter] [I/O Assignment]
Input
X0 to XF
Output
Y10 to Y1F
A/D
X/Y20 to X/Y2F
D/A
X/Y30 to X/Y3F
Input
X40 to X4F
Output
Y50 to Y5F
Point assigned
to each slot
161616161616
1
1 2221 1 1 1
1
CPU 0 4 5 6 732
Slot number
Control CPU setting
Personal computer (Programming tool)
Power supply module
Universal model QCPU
Universal model QCPU