Mitsubishi 00JCPU User Manual page 354

(11)Multiple CPU settings
Parameters required for configuring a multiple CPU system are set.
Parameter
Item
No. of PLC
Operating mode
All CPUs
can read all
I/O sharing
inputs
when using
Multiple
All CPUs
CPUs
can read all
outputs
Communication area setting
(refresh setting)
8 - 13
Figure 8.11 Multiple CPU settings
Table8.11 Multiple CPU setting list
Description
No.
Set the number of CPU modules
0E00
H
used in a multiple CPU system.
Select the multiple CPU system
operation to be performed in case a
stop error occurs in a CPU No.2 or
0E01 No.3.
H
When CPU No.1 results in a stop
error, the multiple CPU system
stops. (Fixed)
Select whether to read the input
data of the input modules or
intelligent function modules
controlled by another CPU.
0E04
H
Select whether to read the output
data of the output modules
controlled by another CPU.
In the multiple CPU system, data
are transferred by auto refresh
E002
H
among respective CPU modules.
E003
H
Set the devices to be written or read
and their points.
Setting range
1 to 3
Selected/deselected
Selected/deselected
Selected/deselected
[CPU specific send range]
CPU No.1: 0 to 320 points (in
increments of 2 points), CPU
No.2 and 3: 0 to 2048 points (in
increments of 2 points) per CPU
Up to 4416 points per system
[PLC side device]
B, M, Y, D, R, or ZR
Occupies the device of the
points set for the send range
and starting from the specified
device number.
One point in the send range
equals 16 points in B, M, or Y.
One point in the send range
equals one point in D, W, R, or
ZR.
Default Reference
1
All items selected
Deselected
Deselected
QCPU Use's
Manual
(Multiple CPU
system)
Blank