Integrated Technical Vision Ltd.
3
Annunciation mode:
Buzzer
Red LED
Green LED
00
Beep on card read
LED normally on, switch off at reading
Blinking at reading
01
Control from outside
LED normally on, switch off at reading
Blinking at reading
02
Beep on card read
Switch off
Blinking at reading
03
Control from outside
Switch off
Blinking at reading
04
Beep on card read
LED normally on, switch off at reading
Control from panel
05
Control from outside
LED normally on, switch off at reading
Control from panel
06
Beep on card read
Control from panel
Control from panel
07
Control from outside
Control from panel
Control from panel
08
Beep on card read
Possibly to control
from outside
LED normally on, switch off at reading
Possibly to switch off from outside
Blinking at reading
Possibly to switch on from
outside
Data transfer from the reader corresponds to the standard specified.
Interface RS232
Reader transmits the packet with card code after RF or U-Prox ID successful read.
Panel has to send control packet to the reader for annunciation control. RS232 setting are 2400
bps rate, 8 bit data, 1 stop bit.
Packet format:
Bit
7
6
5
4
3
2
1
0
byte 0
0
1
0
0
1
0
0
1
byte 1
-
-
red blinks
-
red on
-
-
-
byte 2
green on
-
green
blinks
-
-
buzzer
pulsatory
-
buzzer
uninter-
ruptedly
1
– corresponds to LED or buzzer switching on. LED blinking and buzzer pulsatory control bits
have the highest priority.
Annunciation does not change until next control packet is received.
Reader transmits data as follows:
byte #
0
1…10
11
12
Card read
23h
data
C sum
0D h
PIN entered
21h
data
C sum
0D h
data:
Bit
7
6
5
4
3
2
1
0
Format
0
0
1
1
X
X
X
X
Checksum: exclusive OR of low nibbles of bytes from 1 to 10, high nibble of always must be 3h.
Example
:
Card code 7E000460AA will be sent as:
23h, 37h, 3Eh, 30h, 30h, 30h, 34h, 36h, 30h, 3Ah, 3Ah, 3Bh, 0Dh.
Personalization mode
In personalization operation mode reader transmits code only after U-Prox ID or Mifare ID encrypted
with valid key successful read.
