Mitsubishi QJ71E71-100 Series, Руководство пользователя

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MELSEC-Q
6 DEDICATED INSTRUCTIONS
Request data (All items marked with are set by the user)
Device Item Set data
Clock data
read
Clock data
write
(D1) + 0 Request type
0081
H
: Clock data read
0091
H
: Clock data write (When station No. is specified in
(S1)+5)
00B1
H
: Clock data write (When all stations or a group is
specified in (S1)+5)
(D1) + 1 Sub-request type
0002
H
: Clock data read
0001
H
: Clock data write
(D1) + 2
Higher 8 bits: month (01
H
to 12
H
),
lower 8 bits : year (00
H
to 99
H
)
Year: Lower two digits
—
(D1) + 3
Higher 8 bits: hour (00
H
to 23
H
),
lower 8 bits : date (01
H
to 31
H
)
—
(D1) + 4
Higher 8 bits: second (00
H
to 59
H
),
lower 8 bits : minute (00
H
to 59
H
)
—
(D1) + 5
Clock data read
Higher 8 bits: (00
H
),
lower 8 bits : day of the week (00
H
(Sunday) to 06
H
(Saturday)).
—
POINT
(1) The clock data cannot be read/written when the system protection is activated
on the target station's Q/QnACPU (the system protect switch is on).
(2) When the clock data is read, the response data storage device (D1) requires a
contiguous free area of six words.