Mitsubishi Electric Q12DCCPU-V User Manual page 67

2
SYSTEM CONFIGURATION
(4) System configuration overview
Q series
power supply
module
• The following system alarm may occur in the GOT at start-up, depending on the
system configuration and GOT settings.
"402 A communication timeout occurred. Check the communication path or
module."
To avoid the occurrence of the above system alarm, set the GOT title display time
to be sufficiently longer than the C Controller module start-up time.
For how to set the GOT title display time, refer to the following.
GT Designer3 Version1 Screen Design Manual (Fundamentals)
Main base unit A 16-point module is mounted on each slot
Q35B (exclusive 5 slots)
CPU 0 1 2
C Controller module
Extension base unit A 16-point module is mounted on each slot
Q68B (exclusive 8 slots)
5 6 7 8 9
Q65B (exclusive 5 slots)
13 14 15 16 17
1) 2)
Number of Number of
Ext.Bases: 3 Ext.Bases: 3
Slot No.: 0 Slot No.: 1
The extension base image for GOT connection by C Controller module side
18
1)
Figure 2.12 Example of a system configuration using GOT
3 4
Slot No.
I/O No.
10 11 12
3) 4)
Number of Number of
Ext.Bases: 3 Ext.Bases: 3
Slot No.: 2 Slot No.: 3
19 20 21 22 23 24 25 26 27
2) 3) 4) 5)
Sets data as empty in "I/O assignment setting" of
C Controller setting utility.
2.1 System Configuration
2.1.5 Connecting a GOT in a bus topology
5)
Number of
Setting
Ext.Bases: 3
by GOT
Slot No.: 4
GOT (extension base number: 3)
16 points exclusive 10 slots
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