Mitsubishi Electric Q26UD(E)HCPU User Manual page 495

Number Name
Transfer tracking
OFF: No device
data during
SM1710 online program
ON: Transfer device
change enable
flag
SM1712
SM1713
SM1714
SM1715
SM1716
SM1717
SM1718
SM1719
OFF: Transfer
SM1720
Transfer trigger
completion flag ON: Transfer
SM1721
SM1722
SM1723
SM1724
SM1725
SM1726
SM1727
SM1728
SM1729
Meaning
(1) This relay specifies whether to execute
a tracking transfer for the following
control data during online program
change for redundancy.
• Device memory (Including SMs and SDs
that automatically execute a tracking
transfer)
• PIDINIT information, S.PIDINIT
tracking information, SFC information
(2) SM1710 can be also used to specify
memory whether to enable a tracking transfer
whole multiple-block online program
change redundant tracking and while
file batch online program change
redundant tracking.
(3) SM1710 is transferred from the control
system to the standby system by
tracking transfer.
SM1712 Block 1
SM1713 Block 2
SM1714 Block 3
SM1715 Block 4
SM1716 Block 5
SM1717 Block 6
SM1718 Block 7
SM1719 Block 8
SM1720 Block 9
uncompleted
SM1721 Block 10
completed
SM1722 Block 11
SM1723 Block 12
SM1724 Block 13
SM1725 Block 14
SM1726 Block 15
SM1727 Block 16
SM1728 Block 17
SM1729 Block 18
Set by
Explanation
(When Set)
This relay turns on
only during one
scan upon S (Status
completion of a change)
transfer for the
relevant block.
APPENDICES
Corresponding
Corresponding
ACPU
CPU
M9
U New QnPRH
New QnPRH
A
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