OBID i-scan
®
System-Manual
ID ISC.LR200
FEIG ELECTRONIC GmbH
Page 52 of 174
H90692-16e-ID-B.doc
SCAN-LOCK-TIME:
(1 ... 65535 * 100 ms = 100 ms ... 6553,5 sec)
The SCAN-LOCK-TIME defines the period of time in which the Reader does not transmit the
Transponder data a second time, after it has transmitted it the first time (regardless whether
the Transponder is in the detection range of the reader during SCAN-LOCK-TIME or not). The
SCAN-LOCK-TIME starts after the data transmission from the Transponder to the Reader.
Transponder in field
SCAN-LOCK-TIME
Data output
t
r
:
Time to read the Transponder data
t
o
:
Data Transmission from the Reader to the host
t
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:
SCAN-LOCK-TIME
As long as the SCAN-LOCK-TIME is active, the Transponder can be in the detection
range of the reader or outside of it.
DB-ADR:
Transponder address of the first data block which will be transferred in Scan-Mode. Range:
0x00...0xFF.
See for valid addresses:
ANNEX G: Memory Model I-Code 1
Transponders
and
7.4. Supported ISO15693 Host commands for ISO15693-Transponders
D-LGT:
D-LGT defines the length of raw data which are transmitted in the Scan-Mode.
If the “SCAN-IF” is set to “Data-/Clock-Interface” the parameter D-LGT means the number of
bits instead of bytes.
Number of
data bytes/bits
to be transferred, starting with the D-START (max.128 bytes).
Example:(data block via RS232/485 interface)
data block
Byte
0
1
2
3
4
5
6
7
Data
0x01
0x23
0x45
0x67
0x89
0xAB
0xCD
0xEF
Output Data
0x23
0x45
0x67
0x89
Note:
A maximum number of 254 bytes can be transmitted over the interface, including serial
number, time, etc. By sending more than 254 bytes the last bytes will be cut off.
The End-character will be sent in any case.
D-START = 1
D-LGT = 4 Byte
start of read
t
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t
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t
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t
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t
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t
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