Filter
Top Products
2
- 20
2.6 Precautions for System Configuration
2.6.2 Precautions for using multiple CPU system
2
SYSTEM CONFIGURATION
2.6.2 Precautions for using multiple CPU system
The following describes the precautions for using the multiple CPU system.
(1) Access to each CPU module at start-up of multiple CPU system
In the system in which a MES interface module is mounted in the multiple CPU
system, an error may occur when accessing other CPU from the MES interface
module or accessing the other station via a network module controlled by other CPU
from the MES interface module due to the difference of start-up time of each CPU
module. In this case, clear the error in the MES interface module after starting up
other CPU.
Page 10-3, Section 10.1.2 (2)
The start-up of other CPUs can be checked with the special relays, SM220 to SM223.
User's manual for the CPU module used