See "Fill Read/Write Tag (S#) - Pepperl+Fuchs IC-KP2-2HB21-2V1D Manual

Identcontrol compact control interface with interface for ethercat
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IC-KP2-2HB21-2V1D
Commands
fill read/write tag (S#)
Command:
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Response:
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
The word number <WordNum> of fill signs <Fill Sign> is written to the read/write
tag from the specified start address <WordAddr>.
Extended commands for type IDC-... and IUC... tags
Type IDC-...-1K tags can be programmed to read 24-bit information (so-called
special read only code) very quickly. This is useful for detecting containers in
automated warehouses.
Length of the special read only code:
Tag of the type IDC-...-1K:
Tag of the type IUC:
Content
Control byte
Reserved
Command code - AA
h
Reserved
Start address
Start address
Word count
Word count
Character
Content
Control byte
Reserved
Command code - AA
h
Reserved
Status
Reply counter
Not used
Not used
Bit no.
7
6
5
4
3
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
0
0
0
0
<WordAddr> (high byte)
<WordAddr> (low byte)
<WordNum> (high byte)
<WordNum> (low byte)
<Fill Sign>
Bit no.
7
6
5
4
3
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
0
0
0
0
<Status>
<ReplyCounter>
-
-
-
-
-
-
-
-
-
-
48 bit
96 ... 240 bit
2
1
0
D
U
U
S
M
S
0
0
0
0
1
0
0
0
0
2
1
0
D
U
U
S
M
S
0
0
0
0
1
0
0
0
0
-
-
-
-
-
-
63

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