Wiegand Output - Transmitter Solutions Dolphin DOLCWIUHF-ER-902 Manual

INSTALLATION MANUAL
DOLCWIUHF-ER-902
UHF READER
23
Backup
The Backup function allows saving the full internal data-base into an external memory device or the restoration of
the data-base from an external memory device
1) 1) Plug-in the memory into the connector as shown below
2) Enter the backup menu and select the option desired.
Menu
Backup
24

Wiegand Output

The I/F - receiver converts in Wiegand format both the S/N of the tags UHF and the S/N of the radio transmitters
Erone keeloq. The architecture of the Wiegand signal is different according to the number of bits set ( 26, 30 or 44
bit ).
25.1 Wiegand UHF
W Wiegand 26 iegand 26
Even Parity ( 1 bit )
Wiegand
Even Parity ( 1 bit )
Wiegand 44 Wiegand 44
Bit 1-4
0000 ( fixed ) [ 4 bit Address ]
(*) Is the address of the receiver set in the Settings submenu ( see par. 21)
25.2 Wiegand S/N of the radio transmitters
Wiegand 26 Wiegand 26
Even Parity ( 1 bit )
Wiegand 30 Wiegand 30
Even Parity ( 1 bit )
Wiegand 44 Wiegand 44
Bit 1-4
0000 ( fixed ) [ 4 bit Address ]
(*) Code of the 4 buttons of a transmitter
expressed in hex format, according to
the table :
(**) Longitudinal Redundancy Check
12
Backup
to
Backup
!
from
Bit 1 Bit 2 - 5
[ 4 bit Address ] (*)
Bit 1 Bit 2 - 5
[ 4 bit Address ]
Bit 5 - 8
Bit 1 Bit 2 - 5
[ 4 bit Button ] (*)
Bit 1 Bit 2 - 5
[ 4 bit Button ] (*)
Bit 5 - 8
Button
USB thumb drive – 512 Kb minimum
ATTENTION: Restoring the database
memory device will overwrite all data in the internal memory at
the time of the restoration.
Bit 6 - 25
[ 20 bit S/N ]
Bit 6 - 29
[ 24 bit S/N ]
Bit 9 - 16 Bit 17 - 40
00000000 [ 24 bit S/N ]
Bit 10 - 25
[ 20 bit S/N ]
Bit 6 - 29
[ 24 bit S/N ]
Bit 9 - 16 Bit 17 - 40
00000000 [ 24 bit S/N ]
Code
A 1010
B 1011
C 1100
D 1101
from an external
Bit 26
Odd Parity ( 1 bit )
Bit 30
Odd Parity ( 1 bit )
Bit 41 - 44
LRC (**)
(**) Longitudinal Redundancy Check
Bit 26
Odd Parity ( 1 bit )
Bit 30
Odd Parity ( 1 bit )
Bit 41 - 44
LRC (**)
EN