IDEMIA DOCUMENT
– REPRODUCTION AND DISCLOSURE PROHIBITED.
13
Wiegand Communication (continued)
MorphoAccess® VP MD
– Quick User
Guide - 2019_2000041669-V1
Example Format Information
Type:
Standard 26-bit
Alt Site Code and Fail Site Code Range:
0-255
Template ID Number Range:
1-65535
Extended ID Number Range:
N/A
ID Start Bit: 9
Length of ID: 16
Site Code Start bit: 1
Length of Site Code: 8
Start Bit length : 0
Step
three
:
c
om
m
unic
at
ion
s
Important
By default, the Wiegand output format is not enabled.
Wiegand output must be configured before connecting to the
ACP.
Note
On installation, the system administrator will be prompted to
select either a pre-existing Wiegand frame format or create a
custom format, and upload it to the unit before the first use.
Data Clock
The Wiegand port also supports the Clock & Data protocol.
The wiring is described below.
Data Clock Out
Data Clock In
LED
Data
Clock
Data
Clock
Wiegand IN & Wiegand OUT
19
WIEG_IN_D0
Green / Red
20
WIEG_IN_D1
White / Red
18
WIEGAND_GND
Black / Red
21
WIEG_OUT_D0
Green
23
WIEG_OUT_D1
White
24
WIEG_OUT_LED1
Blue
22
WIEG_OUT_LED2
Blue / Red