14 - 5
14.1 Parameter List
14.1.1 Setting the number of CPUs (required)
14
PARAMETERS ADDED FOR MULTIPLE CPU
SYSTEMS
The following (1) or (2) may cause an error in the actually mounted CPU module
No.1.
(1) CPU modules exceeding the specified number of CPUs are mounted.
(a) When CPU No.1 is a C Controller module
An intelligent function module assignment error (error code: 2126,
SP.UNIT LAY ERROR.) or a parameter error (error code: 3010,
PARAMETER ERROR) occurs.
(b) When CPU No.1 is a Basic model QCPU or Universal model QCPU
A CPU LAY ERROR (error code: 7030) occurs.
(c) When CPU No.1 is a High Performance model QCPU or Process CPU
A parameter error (error code: 3010, PARAMETER ERROR) occurs.
(2) Any of the set CPU modules is not mounted in the relevant slot
(a) When CPU No.1 is a C Controller module
An intelligent function module assignment error (error code: 2126,
SP.UNIT LAY ERROR.) or a parameter error (error code: 3010,
PARAMETER ERROR) occurs.
(b) When CPU No.1 is a Basic model QCPU or Universal model QCPU
A CPU LAY ERROR (error code: 7031) occurs.
(c) When CPU No.1 is a High Performance model QCPU or Process CPU
A parameter error (error code: 3010, PARAMETER ERROR) occurs.
An error that has occurred in a C Controller module can be confirmed on any of
the following tabs of C Controller setting utility.
• <<Module information>> tab
• <<Event history>> tab
• System information from <<Module monitoring>> tab
For C Controller setting utility, refer to the following.
C Controller Module User's Manual (Utility Operation, Programming)
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