Customer manual
LFM 4x Reader
RFID
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LFM 4x Reader Rev1.4
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43
Output State
4 Bytes
Output Index
1 Byte
The Output Index defines the index of the output of a Readerhead that is addressed. Each
Readerhead has 2 LEDs.
Example:
1
LED1 of the port
2
LED2 of the port
3
red status LED
4
yellow status LED
Output State
4 Bytes
The data element shows or sets the current status of the outputs.
The Data Element Output State includes the status of each output on the reader. The
status is displayed as 1 byte for each sensor.
0
Switch off the output permanently
1
Switch on the output permanently
2
output flashes with approx. 1 Hz
3
output remains unchanged
4
output flashes with approx. 2 Hz
Parameter No.
1 Byte
The number of the parameter is displayed as an ASCII character (1 byte) in HEX format.
Example:
Parameter 1
Parameter 2
„1“
„2“
Parameter 15
“F“
Parameter Value
2 Bytes
With single-
digit parameter numbers from „0“ to „F“, the actual parameter value
can be decimal or hexadecimal depending on the mode.
In the standard ASC-I1 mode, the data element displays the value of a parameter
using 2 ASCII characters (2
bytes) in decimal format (“00” bis “99”).
Example:
Value 45
„45“
In ASC-W1 mode the data element indicates the value of a parameter by means of 2
ASCII characters (2 bytes) in hexadecimal format („00“ to „FF“).
Example:
Value 45 (decimal)
“2D“(hexadecimal)
