![Pepperl+Fuchs IC-KP2-2HB21-2V1D Скачать руководство пользователя страница 40](http://html.mh-extra.com/html/pepperl-fuchs/ic-kp2-2hb21-2v1d/ic-kp2-2hb21-2v1d_manual_1527933040.webp)
201
2-
11
40
Commands
enhanced buffered read read only code (EF)
Command:
Response:
The R/W head makes attempts until successful to read a read only code. Only
data that changes is transferred via the interface, i.e. the R/W head transfers data
whenever it reads a new read/write tag or whenever it reads a read/write tag
where there was previously no read/write head within the detection range.
The status '05h' (read command) is output whenever a read/write tag leaves the
detection range.
The length of the read only code that is output depends on the tag type. See table
"Supported Tag Types" on page 31.
Byte
Content
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Control byte
0
0
0
0
0
D
S
U
M
U
S
Byte 1
Reserved
0
0
0
0
0
0
0
0
Byte 2
Command code
- 1D
h
0
0
0
1
1
1
0
1
Byte 3
Reserved
0
0
0
0
0
0
0
0
Byte 4
Not used
-
-
-
-
-
-
-
-
Byte 5
Not used
-
-
-
-
-
-
-
-
Byte 6
Not used
-
-
-
-
-
-
-
-
Byte 7
Not used
-
-
-
-
-
-
-
-
Byte
Content
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Control byte
0
0
0
0
0
D
S
U
M
U
S
Byte 1
Reserved
0
0
0
0
0
0
0
0
Byte 2
Command code
- 1D
h
0
0
0
1
1
1
0
1
Byte 3
Reserved
0
0
0
0
0
0
0
0
Byte 4
Status
<Status>
Byte 5
Reply counter
<ReplyCounter>
Byte 6
Reserved
0
0
0
0
0
0
0
0
Byte 7
Reserved
0
0
0
0
0
0
0
0
Byte 8
ID code 00h ... FF
h
<ID code>
...
ID code 00h ... FF
h
<ID code>
Byte N
1)
ID code 00h ... FF
h
<ID code>
Table 7.4
1) N = <FixLen> + 7
Содержание IC-KP2-2HB21-2V1D
Страница 87: ...IC KP2 2HB21 2V1D ASCII table 2012 11 87 ...