Mitsubishi MELSEC Q Series Programming Manual page 1222

Number Name
Clock data
SD210 Clock data
(year, month)
Clock data
SD211 Clock data
(day, hour)
Clock data
SD212 Clock data (minute,
second)
Clock data
(higher digits of
SD213 Clock data
year, day of
week)
SD220
SD221
SD222
SD223
SD224
SD225
LED display LED display
SD226
data data
SD227
The header I/O
number of the
Module to
module to
which online
which online
module
SD235
module
change is
change is
being
being
performed
performed /10
App-214
Meaning
This register stores the year (last two digits) and month in BCD
as shown below.
b15 to b12 b11 to
Year
This register stores the day and hour in BCD as shown below.
b15 to b12 b11 to
Day
This register stores the minute and the second in BCD as
shown below.
b15 to b12 b11 to
Minute
This register stores the year (first two digits) and day of week in
BCD as shown below.
b15 to b12 b11 to
Higher digits of year (19 or 20)
• LED display ASCII data (16 characters) stored here. For the
Basic model QCPU, an error message (up to 16 ASCII
characters) is stored. (Including a message for the case the
annunciator is on)
b15
15th character from the right 16th character from the right
SD220
13th character from the right 14th character from the right
SD221
11th character from the right 12th character from the right
SD222
9th character from the right
SD223
SD224 7th character from the right
SD225 5th character from the right
3rd character from the right
SD226
SD227 1st character from the right
• For the Basic model QCPU, Universal model QCPU or
LCPU, HMI data at the time of CHK instruction execution are
not stored.
10 is added to the value of the header I/O number of which the
H
online module change is being performed.
H
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
Example:
b8 b7 to b4 b3 to b0
35 min, 48 s
3548
Second Second
b8 b7 to b4 b3 to b0
Example:
1993, Friday
1905
Day of the week
0
Sunday
1 Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
b8 b7
to to
10th character from the right
8th character from the right
6th character from the right
4th character from the right
2nd character from the right
Corres-
ponding
Set by
(When Set)
D9
H
H
S(Request)
/U
H
H
b0
S
(When
changed)
S (During
online module
change)
Corres-
ponding
ACPU
CPU
D9025
D9026
QCPU
D9027
LCPU
D9028
QCPU
LCPU
New
QnPH
QnPRH