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SOLARPW-SOLARPB-STARPW-STARPB
Wiegand 125 kHz Proximity Readers
INSTALLATION MANUAL
30-bit Wiegand Output
Format 30-bits hexadecimal. The output format is 30-bit Wiegand (Signals: DATA1, DATA0 and CLOCK). The
frame is made of 30-bit and built as follows:
1 - First parity: 1 bit – even parity for the first 14-bit.
Code of the badge: A code is formed from 7 half byte.
Each byte is transferred from bit 7 to bit 0.
2 - Second parity:
1 bit – odd parity for the last 14-bit.
Bit 1
Bit 2 to bit 29
Bit 30
Even parity from bit 2 to bit 15
Data (28-bit)
Odd parity from bit 16 to bit 29
Example A: Temic card decimal code 689905 (in hexadecimal: A86F1).
1
0000
0000
1010
0110
0110
1111
0001
0
Parity 1
0
0
A
8
6
F
1
Parity 2
The code number of the card in hexadecimal is 00A86F1.
Example B: EM badge hexadecimal code: 0100166A37.
1
0000
0000
0001
0001
0110
1011
0110
1
Parity 1
0
0
6
6
A
3
7
Parity 2
The code transmitted in hexadecimal format is 0166A37.
Parity 1 :
0 if the number of 1 in bit 2 to bit 15 is even.
1 if the number of 1 in bit 2 to bit 15 is odd.
Parité 2 :
0 si le nombre de 1 dans bit 16 à bit 29 est impair,
1 si le nombre de 1 dans bit 16 à bit 29 est pair.
44-bit Wiegand format
44-bit hexadecimal format. The output format from the proximity card reader is 44-bit (Signals: DATA1, DATA0
and CLOCK) and is structured as follows:
Data:
10 digit code number hexadecimal MSByte first.
Each hexadecimal digit = 4 bit, MSBit first.
LRC:
4 bit = OR restricted in between the digit of the data, MSBit first.
Bit to à bit 40
Bit 41 to bit 44
Data MSBit first
LRC
Example A: EM badge hexadecimal code: 01001950C3.
0000
0000
0000
0000
0001
1001
0101
0000
1100
0011
0011
0
1
0
0
1
9
5
0
C
3
3
The code number of the card in hexadecimal is 01001950C3.
