13
COMMUNICATIONS BETWEEN CPU MODULES
13.9 Multiple CPU Synchronized Boot-Up
13 - 49
9
DEVICE DESCRIPTION
10
MULTIPLE CPU SYSTEM
OVERVIEW
11
MULTIPLE CPU SYSTEM
CONFIGURATION
12
CONCEPT OF MULTIPLE
CPU SYSTEM
13
COMMUNICATIONS
BETWEEN CPU
MODULES
14
PARAMETERS ADDED
FOR MULTIPLE CPU
SYSTEMS
15
STARTING A MULTIPLE
CPU SYSTEM
16
TROUBLESHOOTING
Only the CPU modules listed below support the multiple CPU synchronized boot-
up.
For any other CPU model, clear the corresponding check box in the Multiple CPU
synchronous startup setting area.
For example, if the Q06CCPU-Vs are used as CPU No.2 and No.4, clear the
check boxes of CPU 2 and CPU 4.
• Universal model QCPU (except the Q00UCPU, Q01UCPU, and
Q02UCPU)
• Motion CPU (the Q172DCPU and Q173DCPU)
• Q12DCCPU-V
• Q24DHCCPU-V/-LS
Figure 13.37 Multiple CPU synchronized boot-up setting with CPU No.2 and No.4 not selected
Clear the check boxes when
CPU modules other than the
listed above are used.