Mitsubishi MELSEC-A Series Programming Manual page 425

APPENDICES
Number Name
*2
Clock data
D9025
*2
Clock data
D9026
*2
Clock data
D9027
*2
Clock data
D9028
Table 1.4 Special Register List (Continue)
Description
• Stores the year (2 lower digits) and month in BCD.
Clock data
(Year, month)
• Stores the day and hour in BCD.
Clock data
(Day, hour)
• Stores the Minute and second in BCD.
Clock data
(Minute, second)
• Stores the day of the week in BCD.
B15
Clock data
( , day of the week)
Details
. . . . . . . . . . . . . . . . . .
B15 B12 B11 B8 B7 B4 B3
Year Month
. . . . . . . . . . . . . . . . . .
B15 B12 B11 B8 B7 B4 B3
Day Hour
. . . . . . . . . . . . . . . . . .
B15 B12 B11 B8 B7 B4 B3
Minute Second
. . . . . . . . . . . . . . . . . . . . . . . . .
B12 B11 B8 B7 B4 B3
0 must be set.
APP - 20
Applicable CPU
. . . . . . . .
B0 Example:
1987,July
H8707
. . . . . . . .
B0
Example:
31th,10
o'clock
H3110
. . . . . . . .
B0 Example:
35 minutes,
48 seconds
H3548
B0
Example:
Friday
H0005
Day of the week
0 Sunday
1 Monday
2 Tuesday
3 Wednesday
4 Thursday
5 Friday
6 Saturday
Unusable with
An, A3H, A3M,
A3V, A2C and
A0J2H.
Unusable with
An, A3H, A3M,
A3V, A2C and
A0J2H.