Mitsubishi MELSEC Q Series Programming Manual page 1240
Common instruction 1/2
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Number
Name
Backup time
SD672
(Year and
month)
Backup
information
Backup time
SD673
(Day and
hour)
App-232
Meaning
This register stores the year (last two digits) and the month
when data were backed up in 2-digit BCD.
b15
to
b12 b11
to
Year
This register stores the day and the hour when data were
backed up in 2-digit BCD.
b15
to
b12 b11
to
Day
Explanation
Example:
b8 b7
to
b4 b3
to
b0
July, 1993
9307
Month
Example:
b8 b7
to
b4 b3
to
b0
31st, 10 a.m.
3110
Hour
Corres-
ponding
Set by
ACPU
(When Set)
D9
H
S
(At write)
H
Corres-
ponding
CPU
QnU
New
LCPU
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