Mitsubishi MELSEC-Q Series User Manual page 301

9
UTILITY OPERATION
System setting I/O assignment setting
Item
*1
No. of CPU
*1
Operating mode
I/O sharing when using Multiple
*1
CPUs
Change
screens
Refresh setting
Send range for
each CPU
Import multiple CPU parameter
button
button
Default
Table9.28 Explanation of Multiple CPU setting screen
Multiple CPU setting
Set the total number of programmable controller CPUs, C Controller
Modules and Motion CPUs that comprise the multiple CPU system.
(Initial value: 1, Setting range: 1 to 4)
Set the operating mode at any CPU stop error.
(Initial value: Checked (All station stop by stop error of each CPU)
Set whether the non-group input and/or output status will be imported or
not.
(Initial value: Not selected (input status and output status not imported))
Select the registered refresh settings.
(Initial value: "Setting 1", Setting range: "Setting 1" to "Setting 4")
Set the points of the shared memory used by each CPU to send data.
"Start" and "End" data are automatically calculated and displayed.
(Initial value: 0, Setting range: 0 to 2048)
Reads the multiple CPU system parameter area from the file created by
GX Developer.
Changes the settings to the initial values.
* 1 In a multiple CPU system configuration, the same setting must be made to all CPUs.
* 2 The following dialog box will appear when switching this screen to another without setting of the
number lower than the refresh setting.
Figure 9.45 Dialog box
Clicking the button moves the preset refresh setting to an empty area for the lower-numbered
OK
setting.
Example)
Setting 1
Setting 2
Setting 3
Setting 4
Figure 9.46 Refresh setting example
9.2.9 Operating Multiple CPU setting screen
Communication diagnostics
Description
<At setup> <After screen change>
Setting A Setting 1 Setting A
Setting B
No setting Setting 2
No setting
No setting
Setting 3
Setting B
Setting 4 No setting
9.2 C Controller Setting Utility
9
Reference
section
10
15.1.1
15.1.2
11
15.1.3
15.1.4
15.1.4
12
9.2.12
13
14
15
16
9
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