Mitsubishi Electric Melsec Q Series User Manual page 227

Ethernet interface module
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6 DEDICATED INSTRUCTIONS
Device
(S1) + 11
Clock set flag
(S1) + 12
Clock data (set only if an
to
error occurs)
(S1) + 15
Abnormal detection
(S1) + 16
network number (
Abnormal detection station
(S1) + 17
number (
6 - 60
Item
Store the valid/invalid status of the clock data in (S1) +
12 to (S1) + 17.
This data is stored only when the bit 7 of Abnormal
complete type ((S1) + 0) is 1.
The stored value is not cleared even when the dedicated
instruction is normally completed.
0: Invalid
1: Valid
The clock data upon abnormal end is stored in BCD.
This data is stored only when the bit 7 of Abnormal
complete type ((S1) + 0) is 1. The stored value is not
cleared even when the dedicated instruction is normally
completed.
b15
(S1)
12
(S1)
13
(S1)
14
(S1)
15
Year (00
Stores the network number of the station that detected
an abnormality.
This data is stored only when the bit 7 of Abnormal
complete type ((S1) + 0) is 1.
5
)
The stored value is not cleared even when the dedicated
instruction is normally completed.
1 to 239 (Network number)
Stores the station number of the station that detected an
abnormality.
This data is stored only when the bit 7 of Abnormal
complete type ((S1) + 0) is 1.
5
)
The stored value is not cleared even when the dedicated
instruction is normally completed.
1 to 120 (Station number)
POINT
(1) The data written storage device (D1) requires a contiguous free area equal to
or greater than the write data length ((S1) + 9) (maximum of 960 words).
(2) In order to increase the reliability of the function, it is recommended to execute
the instruction by setting the execution type to "With arrival confirmation" when
a number from one to 120 is designated for the target station number.
When 81
to A0
H
H
instruction should be executed by setting the execution type to "No arrival
confirmation".
(3) When writing to a device of the same station from multiple stations, make sure
that the timings of the write operations do not coincide.
If the communication itself is normally completed when the execution type is
set to "No arrival confirmation," the send is considered normally completed on
the write source station even if the contents of the send data are abnormal.
In addition, even if the contents of the send data are normal, when the
instruction is executed to the same station from multiple stations, a timeout
error (C083
) will occur on the write source station.
H
Set data
to
b8
b7
Month (01
to 12
)
Year (00
H
H
H
Hour (00
to 23
)
Date (01
H
H
Minute (00
Second (00
to 59
)
H
H
to 99
), First 2 digits
Day of the week (00
H
H
00
or FF
is designated for the target station number, the
H
MELSEC-Q/L
Setting range
to
b0
to 99
), Last 2 digits
H
to 31
)
H
H
to 59
)
H
H
to 06
)
H
H
(Sun.) to 06
(Sat.)
H
H
1
Set by (
)
System
System
System
6 - 60

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