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5.4 Operation Mode Change Function
5
REDUNDANT SYSTEM FUNCTIONS
Table5.41 Operations When Changing Operation Mode (Continue)
Function
From Backup Mode to Separate Mode
Control system Standby system
Redundant
function
Data tracking
( Section 5.5.3)
Device memory Continues execution.
SM/SD (system
dependent)
Stops tracking.
SFC information Stops tracking.
PID control instruction
information
Stops tracking.
Signal flow (with tracking
setting)
Stops tracking.
Consistency check between System A & B
( Section 5.1.4)
• There are no items to be checked when operation mode change is made.
• Stops operation status consistency check between System A & B.
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