Customer manual
LFM 4x Reader
RFID
WE GENERATE SOLUTIONS
HERMOS AG
Gartenstraße 19 • 95490 Mistelgau
Phone: +49 9279 991 - 0
LFM 4x Reader Rev1.3
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103
23
0x17
Triggered read frequency
For a read / write error, the triggered reading frequen-
cy sets the time between two read / write attempts for a
transponder;
Read frequency in case of a triggered read (no
polling)
02 … 10 (1/10s)
Default: 5 (0,5s)
Realisation: a separate parameter for each port
24
0x18
r/w max repeat
Maximum number of read and write retries
0 … 255
Default:
5
Realisation: a separate parameter for each port
25
0x19
Transponder Type
The parameter defines the validity of the read data of
the transponder.
0
… read / write type TIRIS
Each transponder page consists of 8 data bytes and 2
bytes CRC checksum. The validity of the data bytes is
verified by a checksum
1
… A transponder page is interpreted as 10 data
bytes without checksum.
Default:
0
26
0x1A
Sensor Activity
The sensor activity of each head is represented by a
bit. For each sensor exactly one bit is provided.
0 … Sensor not activated
1 … Sensor activated
Standard:
0x0F
27
0x1B
Watchport for individual
Presence Sensor
Enables a message to the host if a sensor has been
used or if the occupancy has been removed.
A sensor is required on use this feature.
0
…message no action
1
…message Sensor assignment has been
removed
2
…message Sensor assignment has been detected
3 …message occupancy detected and removed.
Default:
3
Realisation: a separate parameter for each port
29
0x1D
Transponder load duration
(read mode)
Charging time of a transponder during the reading
process.
The default setting should not be changed.
Default:
50 … (50ms)
Realisation: a separate parameter for each port
30
0x1E
r/w synchronize
Activates / deactivates the synchronization of the
reader.
When synchronization is enabled, the reader detects
interference or other active readers and synchronizes
the read cycle .
0 … synchronization deactivated
1
… synchronization activated
Default:
1 … activated
