Mitsubishi Electric MELSEC iQ-R Series - System Consistency Check

26 REDUNDANT FUNCTION
26.5 System Consistency Check
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26.5 System Consistency Check
This function checks whether the system configurations and files in the CPU modules are the same between the control
system and the standby system when the redundant system is in backup mode.
The function checks the following items.
No. Item Description Reference
(1) Files Parameter file, program file, and other files Page 415 Files
(2) Operating status Operating status of the CPU module (RUN/STOP/PAUSE) Page 416 Operating status
(3) Modules on the main base unit CPU module and other modules mounted on the main base unit Page 416 Modules on the main base
unit
(4) SD memory card Insertion status of an SD memory card and status of the write protect
switch
Page 417 SD memory card
(3)
(1)
(2)
(4)
(3)
(1)
(2)
(4)