Copyright 1999-2009, Barcode Automation, inc.
23
Wiegand Communication Commands
Wiegand Bits
Command:
WB
Purpose: Set Wiegand bit format. Only use 26 bit Wiegand unless
advised to change the setting by BAI.
Options: off, [26], 30, 31
Example:
WB 26
Wiegand No Read
Command:
WNR
Purpose: When the Vehicle Detect Mode is set to Loop, this
command allows the BA-440 DualBeam to send all zero’s
out the wiegand port if a valid barcode is not read.
Note
: This command is disabled when Wiegand Bits is off.
Options: [on], off
Example:
WNR OFF
Wiegand Pulse Width
Command:
WPW
Purpose: Set the duration (width) of the Wiegand Pulses. Do not
change unless advised by BAI.
Options: [1 - 15]
Example:
WPW 7