Mitsubishi MELSEC L Series User Manual page 349

Special
ACPU Special
Register
Special Register for
after
Register Modification
Conversion
D9025 SD1025
D9026 SD1026
D9027 SD1027
D9028 SD1028
D9035 SD1035 SD648
D9036 SD1036
D9037 SD1037
Name Meaning
Clock data
- Clock data
(year, month)
Clock data
- Clock data
(day, hour)
Clock data
- Clock data (minute,
second)
Clock data
- Clock data
(day of week)
Extension file
Use block No.
register
×
Device number
when
Extension file individual
registerfor devices from
designation of extension file
×
device number register are
directly
accessed
Details
This register stores the last two digits of the year and the
month in BCD as shown below.
b15 to b12 b11 to b8 b7 to b4 b3 to
Year Month
This register stores the day and the hour in BCD as shown
below.
b15 to b12b11 to b8 b7 to b4 b3 to
Day
Hour
This register stores the minute and the second in BCD as
shown below.
b15 to b12b11 to b8 b7 to b4 b3 to
Minute Second
This register stores the day of the week in BCD as shown
below.
b15 to b12 b11 to b8 b7 to b4 b3
Always set "0"
Stores the block No. of the extension file register being used
in BCD code.
Designate the device number for the extension file register
for direct read and write in 2 words at SD1036 and SD1037
in BIN data.
Use consecutive numbers beginning with R0 of block No. 1
to designate device numbers.
16383
16384
SD1037,SD1036
Device No. (BIN data)
APPENDICES
Corre-
sponding
CPU
Example:
b0
1987, July
H8707
Example:
b0
31st, 10 a.m.
H3110
Qn(H)
QnPH
Example:
b0
35 min, 48 sec. *1
QnU
H3548
LCPU
to b0
Example:
Friday
H0005
Day of the week
0 Sunday
Monday
1
2 Tuesday
3
Wednesday
4
Thursday
5
Friday
6 Saturday
Extension file register
Qn(H)
0
Block No.1
to
QnPH
area
Block No.2
to area
to
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