Справочник Пользователя для Mitsubishi Electronics QCPU

7-366

S(P).DATERD

Expansion Clock Instructions

Reading expansion clock data (S(P).DATERD)

S(P).DATERD

Function

(1) Reads "year, month, day, hour, minute, second, day of the week, and millisecond" from the 

clock element of the CPU module, and stores it as BIN value into the device specified by 

 

or later device.

(2) The "year" at 

 is stored as 4-digit year indication.

(3) The "day of the week" at 

+6 is stored as 0 to 6 to represent the days Sunday to Saturday.

(4) Compensation is made automatically for leap years.

Operation Error

(1) In the following case, an operation error occurs, the error flag (SM0) turns ON, and an error 

code is stored into SD0.
 • The device specified by 

 exceeds the range of the corresponding device. 

(For the Universal model QCPU only.)

(Error code: 4101)

The first 5 digits of the serial No. are "07032" or higher.

: Head number of the devices where the read clock data will be stored (BIN 16 bits)

Setting 

Data

Internal Devices

R, ZR

J

\

U

\G

Zn

Constants

Other

Bit

Word

Bit

Word

––

––

Day of week

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Stored  data

0

1

2

3

4

5

6

Basic

S.DATERD

SP.DATERD

Command

Command

S.DATERD

SP.DATERD

D

D

D

D

D

Year

Month

Day

+1
+2

(1980 to 2079)
(1 to 12)

(1 to 31)

+3

(0 to 23)

+4

(0 to 59)

+5

(0 to 59)

+6

(0 to 6)

Hour (24-hour clock)

Minute

Second

Day of week

Clock element

D

D
D

D

D
D

D

+7

(0 to 999)

Millisecond

D

D

D

D