Detailed Explanation Of Setting Data - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition

34.6.1 Detailed explanation of setting data

Details of the setting data in the FLSTRD instruction are as shown below.
Setting items
S
D
n
• When
S
The FLSTRD instruction reads the final line position and final column position of each file.
Setting items
D
D
• When
S
The FLSTRD instruction reads file IDs stored in the CompactFlash
the read data, refer to the file ID correspondence table shown below.
When a file exists, a bit corresponding to the file ID turns ON.
Setting items
D
D
D
D
File ID correspondence table
Setting items
D
D
D
D
• When
S
The FLSTRD instruction reads the data capacity, used space and free space of the CompactFlash
to the following devices respectively.
Setting items
+1,
D
+3,
D
+5,
D
800
Contents of status to be read
K0 to K63 : Final line position of each file
K256(H100) : File IDs stored in the CompactFlash
K512(H200) : Capacity of the CompactFlash
K768(H300) : Version of the CF-ADP
K1024(H400) : Error information (error flag)
K1280(H500) : Error codes
Head device to which the read status is written
The number of data points stored in
read status.
Channel number used by the CF-ADP
K1 : ch1
K2 : ch2
is "K0" to "K63"
Final line position
K1 to the specified maximum line position
Final column position
+1
is "K256 (H100)"
+1
Stores the existence of file IDs.
+2
+3
b15 b14 b13 b12 b11 b10
15 14 13
31 30 29
+1
47 46 45
+2
63 62 61
+3
is "K512 (H200)"
Data capacity of the CompactFlash
D
(kB) Units, If the data capacity is less than 1 kB, "1" is stored.
Used space of the CompactFlash
+2
D
(kB) Units, If the data size is less than 1 kB, "1" is stored.
Free space of the CompactFlash
+4
D
(kB) Units, If the data size is less than 1 kB, "1" is stored.
34 FX3U-CF-ADP Applied Instructions – FNC300 to FNC305
34.6 FNC 305 – FLSTRD / FX3U-CF-ADP status read
Description
TM
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TM
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varies depending on the contents of the
D
Description
Description
b9 b8
12 11 10 9 8
28 27 26 25 24
44 43 42 41 40
60 59 58 57 56
Description
TM
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TM
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TM
card
TM
card. For a file ID corresponding to
b7 b6 b5 b4 b3
7 6 5 4 3
23 22 21 20 19
39 38 37 36 35
55 54 53 52 51
Data Type
16-bit binary
16-bit binary
16-bit binary
b2 b1 b0
2 1 0
18 17 16
34 33 32
50 49 48
TM
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