NB-SEMS-FRT User Manual Ver.1.0
Copyright © 2020 Newbridge Technologies Int. Ltd. All rights reserved.
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5.4-
WIEGAND SETUP
To set the Wiegand input and output parameters. Click
Wiegand Setup on the Comm.
Settings interface.
Wiegand Input
Items
Descriptions
Wiegand
Format
Values range from 26 bits, 34 bits, 36 bits, 37
bits, and 50 bits.
Wiegand Bits
Number of bits of Wiegand data.
Pulse Width(us)
The value of the pulse width sent by Wiegand
is 100 microseconds by default, which can be
adjusted within the range of 0 to 100
microseconds.
Pulse
Interval(us)
The default value is 1,000 microseconds,
which can be adjusted within the range of 200
to 20,000 microseconds.
ID Type
Select between User ID and badge number.
Definitions of various common Wiegand formats:
Items
Descriptions
Wiegand26
ECCCCCCCCCCCCCCCCCCCCCCCCO
Consists of 26 bits of binary code. The 1st bit is the even parity bit of the 2nd
to 13th bits, while the 26th bit is the odd parity bit of the 14th to 25th bits.
The 2nd to 25th bits are the card numbers.
Wiegand26a
ESSSSSSSSCCCCCCCCCCCCCCCCO
Consists of 26 bits of binary code. The 1st bit is the even parity bit of the 2nd
to 13th bits, while the 26th bit is the odd parity bit of the 14th to 25th bits.
The 2nd to 9th bits are the site codes, while the 10th to 25th bits are the
card numbers.
