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6.6.2 Wiegand output
The module can be configured into a standard reader with a
WIEGAND
output
in 26, 32, 42
or 44 bits format for
EM Marin
technology ID media. Read IDs are formatted with the previous
setting first (see
chapter 6.5.1
), after that they are sent in the output format. When the reader
module operates in the Wiegand output operating mode, the I/O Port (
tab. 5
) is used as an
input for monitoring an external device tamper status.
W
ieg
a
nd
ID media technology
Available configuration of the WIEGAND output format
EM Marin
26bit, 32bit, 42bit, 44bit
Table 9: ID media format in WIEGAND operating mode
Two long beeps and the red LED lit feature powering up the module. The green LED blink
indicates an ID reading.
Individual signals function in
WIEGAND output
operating mode is described in
table 10
.
W
ieg
a
nd
Input 1
Beeper control (0 V active)
Input 2
Yellow LED control (0 V active)
Output 1 (transistor)
Tamper signaling; it follows the alarm state of tamper sensors
(tamper signal = transistor switched on)
3)
Table 10: Signal function in WIEGAND operating mode
Since the
FW version 5.09
the reading synchronization of a
couple of TECHFASS readers
is
implemented, enabling to
cancel the mutual disturbance
of the modules. The reader module
offers the
Wiegand data interface
synchronization
in
MASTER
mode.
6.6.3 Wiegand input (entry reader)
The module can be configured into a mode of controlling the door from both sides (
entry
reader mode
).
In the
entry reader mode
an identification at an external reader connected via the
WIEGAND
interface
acquires a
reason code 255
; at the same time the reader module operates
standardly, the reason codes equal zero.
When the reader module operates in the entry reader operating mode, the I/O Port (
tab. 5
)
is used as an output for controlling the entry reader buzzer.
Since the
FW version 5.09
the reading synchronization of a
couple of TECHFASS readers
is
implemented, enabling to
cancel the mutual disturbance
of the modules. The reader module
offers the
Wiegand data interface
synchronization
in
SLAVE
mode.
The
WIEGAND input
and
WIEGAND output
operating modes are mutually exclusive.
6.7 Programming mode
The module enters programming mode by reading one of the two
programming cards
(cards
“
+
” and “
-
“). The programming mode cannot be entered while the module is in hardware