Mitsubishi Electric Q26UD(E)HCPU - Page 527

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APPENDICES
A
Appendix 3 List of Special Register Areas
SD211 Clock data
Clock data
(day, hour)
This register stores the day and hour in BCD as shown below.
S
(Request)/
U
D9026
QCPU
LCPU
SD212 Clock data
Clock data
(minute,
second)
This register stores the minute and the second in BCD as
shown below.
S
(Request)/
U
D9027
QCPU
LCPU
SD213 Clock data
Clock data
(higher digits
of year, day
of week)
This register stores the year (first two digits) and day of week
in BCD as shown below.
S
(Request)/
U
D9028
QCPU
LCPU
SD220
LED
display
data
LED display
data
• 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)
• For the Basic model QCPU, Universal model QCPU or
LCPU, HMI data at the time of CHK instruction execution
are not stored.
S (When
changed)
New
QCPU
LCPU
SD221
SD222
SD223
SD224
SD225
SD226
SD227
SD235
Module to
which
online
module
change is
being
performed
Start I/O
number of the
module that
is being
changed
online  10
H
This register stores the value obtained by dividing the start I/O
number of the module that is being changed online with 10
H
.
S (During
online
module
change)
New
QnPH
QnPRH
SD240 Base mode
0:
Automat
ic mode
1: Detail
mode
This register stores the base mode. S (Initial) New QCPU
Number Name Meaning Explanation
Set by
(When Set)
Corresponding
ACPU
D9
Corresponding
CPU
b15
b12to b11
b8
to
b7
b4to
b3 b0
to
Day
Hour
Example:
31st, 10 a.m.
3110
H
b15
b12to b11
b8
to
b7
b4to
b3 b0
to
Example:
35 min, 48 s
3548
H
SecondSecondMinute
b15 b12
to
b11 b8
to
b7 b4
to
b3 b0
to
0
1
2
3
4
5
6
Example:
1993, Friday
1905
H
Higher digits of year (19 or 20)
Sunday
Saturday
Friday
Thursday
Wednesday
Tuesday
Monday
Day of the week
SD220
SD221
SD222
SD223
SD224
SD225
SD226
SD227
b15
to
b8
b7
to
b0
15th character from the right 16th character from the right
13th character from the right 14th character from the right
11th character from the right 12th character from the right
9th character from the right 10th character from the right
7th character from the right 8th character from the right
5th character from the right 6th character from the right
3rd character from the right 4th character from the right
1st character from the right 2nd character from the right