Mitsubishi MELSEC-Q Series User Manual page 253

8
STARTING UP THE MULTIPLE CPU SYSTEM
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8.2 Setting Up the Multiple CPU System Parameters
8.2.2 Parameter setting for the Universal model QCPU
The number of points setting in Send range for each
PLC
Set the number of points to be sent/received among
CPU modules.
Set them within the following number of points.
No. of PLC Setting range
2 0 to 14k points
3 0 to 13k points
4 0 to 12k points
Set 0 point for the following CPU modules:
High Performance model QCPU
Process CPU
C Controller module
PC CPU module
Auto refresh setting (Option)
Set devices and the number of points for data
communication with auto refresh among CPU
modules.
The number of points in the table below is
occupied with one point in the auto refresh area.
Device
X,Y,M,L,B,SM,SB
D,W,R,ZR,SD,SW
Set them by the number of CPUs (Selection
among CPU No.1 to CPU No.4) set on the
Multiple CPU settings.
After the settings, select the "End" button to
close the Auto refresh settings window.
Communication area setting (refresh setting)
Setting is required when performing communication with
the following CPU modules.
High Performance model QCPU
Process CPU
C Controller module
PC CPU module
After setting, select "Setting completed" and
close the multiple CPU setting window.
Occupied points
16 points
1 point
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