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Siemens SIMATIC RF290R Configuration Manual page 51

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Name
Description
Bit
Function
RX-BUF
RX-BUF is the maximum size of the receive buffer of the reader. If a protocol from the host exceeds the RX-
BUF size, the reader responds with 0x81 protocol length error.
TX-BUF
TX-BUF is the maximum size of the send buffer of the reader. The host needs to take into account that a re-
sponse protocol of the reader can have this length.
DEV_ID
Individual device identifier of the reader.
7.5
[0x69] RF Reset
The antenna field of the reader can be turned off with the command "RF Reset" for t
ms. All transponders within the antenna field of the reader are reset to their basic settings.
Table 7- 9
Host → reader
Byte
1
Content
STX
Default
0x02
Table 7- 10
Reader → host
Byte
1
Content
STX
Default
0x02
You will find further information in the Appendix (Page 103).
1)
Note
Effects
After the "RF Reset" command, the reader cannot receive any new transponder until the
time t
After the "RF Reset" command, transponders within the antenna field must be selected
again.
The response to this command is sent after a successful reset.
RF290R
Configuration Manual, 09/2014, C79000-G8976-C377-01
15
14
13
12
11
-
-
-
-
2
MSB ALENGTH
LSB ALENGTH
-
2
3
MSB
LSB
ALENGTH
ALENGTH
-
-
has expired.
rf
10
9
8
7
-
-
-
-
-
3
4
COM-ADR
-
-
4
COM-ADR
-
Protocols for controlling the reader
7.5 [0x69] RF Reset
6
5
4
3
-
-
-
ISO
156
93
5
[0x69]
-
5
6
[0x69]
STATUS
1)
-
-
2
1
0
-
-
-
= 15
rf
6, 7
CRC16
-
7, 8
CRC16
-
51

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