HERMOS LFM 4x - Page 110

Customer manual
LFM 4x Reader
RFID
WE GENERATE SOLUTIONS
HERMOS AG
Gartenstraße 19 • 95490 Mistelgau
Phone: +49 9279 991 - 0
E-mail: rfid@hermos.com
LFM 4x Reader Rev1.3
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104
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33
0x21
Automatic antenna tuning
The parameter controls the allowed triggers of an
automatic adjustment of the antenna .
0 … autom. Customization is not activated 1 ... autom.
Adaptation via DIP4
2 ... autom. Adaptation by external command 3 ...
autom. Adaptation via DIP4 or
external command
Default: 3
34
0x22
Sensor polarity of all
presence sensors
Type of sensor signal to start an automatic read. One bit
is provided for each sensor (Bit0 Sensor 1, ..., Bit3
Sensor 4) with the following meaning
0 … read when sensor is covered
1 … read when sensor is uncovered
Value range Parameter: 0x00 bis 0x0F
Default: 0 (reading starts on all sensors when
sensor is covered)
35
0x23
Spezial Features
Bit 0: After a hardware reset, the reader will auto-read if
the presence sensor is covered.
0 ... execute read operation after reset, when sensor is
covered
1 ... Do not execute a read after reset, when the
sensor is covered (standard)
Bit 1: Trigger sensor-triggered automatic read opera-
tion
0 ... reading after detected sensor
trigger
1 ... No automatic reading with detected sensor
Bit 2: 0: non volatile memory is used for saving the
reader ID at reset process
Bit 2: 1: non volatile memory ist not used
Bit 3: without function
Bit 4: set external head LED1 at sensor triggered
read
Bit 5: page transfer when reading the first page of a
multipage transponder
0 ... without page transfer 1 ... with page transfer
Bit 6: external head LED1 will be influenced at ASC-
W1 mode
Bit 7: external head LED2 will be influenced at ASC-
W1 mode
Default: 0x01 … (0000 0001)