20
ProBio & ProFAC User Manual
Press [Wiegand Input] to enter
Wiegand Input
interface.
Wiegand Format:
User can choose among the following built-in Wiegand formats: Wiegand 26,
Wiegand 26a, Wiegand 34, Wiegand 34a, Wiegand 36, Wiegand 36a, Wiegand 37, Wiegand 37a and
Wiegand 50.
Pulse Width (us):
The width of pulse sent by Wiegand card reader. The default value is 100
microseconds, which can be adjusted within the range of 20 to 100 microseconds.
Pulse Interval (us):
The default value is 1000 microseconds, which can be adjusted within the range of
200 to 20000 microseconds.
ID Type:
Input content included in Wiegand input signal.
User ID
or
Badge Number
can be chosen.
Definitions of Wiegand Formats:
Wiegand Format
Definition
Wiegand26
ECCCCCCCCCCCCCCCCCCCCCCCCO
Consists of 26 bits of binary code. The 1
st
bit is the even parity bit of the
2
nd
to 13
th
bits, while the 26
th
bit is the odd parity bit of the 14
th
to 25
th
bits. The 2
nd
to 25
th
bits are the card number.
Wiegand26a
ESSSSSSSSCCCCCCCCCCCCCCCCO
Consists of 26 bits of binary code. The 1
st
bit is the even parity bit of the
2
nd
to 13
th
bits, while the 26
th
bit is the odd parity bit of the 14
th
to 25
th
bits. The 2
nd
to 9
th
bits are the site code, while the 10
th
to 25
th
bits are the
card number.
Wiegand34
ECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO
Consists of 34 bits of binary code. The 1
st
bit is the even parity bit of the
2
nd
to 17
th
bits, while the 34
th
bit is the odd parity bit of the 18
th
to 33
rd
bits. The 2
nd
to 25
th
bits are the card number.
Wiegand34a
ESSSSSSSSCCCCCCCCCCCCCCCCCCCCCCCCO
Consists of 34 bits of binary code. The 1
st
bit is the even parity bit of the
2
nd
to 17
th
bits, while the 34
th
bit is the odd parity bit of the 18
th
to 33
rd
bits. The 2
nd
to 9
th
bits are the site code, while the 10
th
to 25
th
bits are the
card number.
Wiegand36
OFFFFFFFFFFFFFFFFCCCCCCCCCCCCCCCCMME
Consists of 36 bits of binary code. The 1
st
bit is the odd parity bit of the
