Mitsubishi Electric MELSEC iQ-R Series User Manual page 394

■Special register
The following table lists the special register areas that are automatically transferred by the system.
SD number
SD49
SD250
SD315
SD414
SD415
SD771
SD775
SD792, SD793
SD794, SD795
SD816, SD817
SD818
SD819
SD944
SD947
SD948
SD949
SD950
SD951
SD952
SD954
SD955
SD956, SD957
SD958
SD1353
SD1662
SD1667 to SD1670
For details on the special register, refer to the following.
Page 668 List of Special Register Areas
■PID control instruction information
The PID control data that is specified with the PIDINIT or S.PIDINIT instruction is transferred. ( MELSEC iQ-R
Programming Manual (CPU Module Instructions, Standard Functions/Function Blocks))
■SFC information
To keep executing the SFC program in the new control system, tracking transfer of the required data is executed.
■System data
The data related to the redundant system, such as system switching and operation mode change, is transferred.
26 REDUNDANT FUNCTION
392
26.3 Tracking Transfer
Name
Error detection invalidation setting
Loaded maximum I/O
Service processing constant wait status setting
2n second clock setting
2n ms clock setting
Specification of the number of write instruction executions to data memory
Selection of refresh processing during the COM instruction execution
PID limit setting (for complete derivative)
PID limit setting (for incomplete derivative)
Basic period
Bumpless function availability setting for the S.PIDP instruction
Process value output type setting for the S.PHPL2 instruction
Backup function setting
Day and time setting for automatic backup (day)
Day and time setting for automatic backup (hour)
Day and time setting for automatic backup (minute)
Time and day of the week setting for automatic backup (hour)
Time and day of the week setting for automatic backup (minute)
Time and day of the week setting for automatic backup (day of the week)
Restoration target data setting
Restoration function setting
Restoration target date folder setting
Restoration target number folder setting
Upper limit value setting for the number of CPU module backup data
Tracking transfer data receive completion wait time
Tracking transfer trigger