Roger PRT MF Series, Operating Manual, Page: 29 / 54

PRTxxMF series readers Operating Manual.doc 2019-01-29
29/54
X=0
1-10 digits long PIN,
transmitted in BCD
format Each key pressed is buffered in reader’s memory; with a press of a [#]
key reader transmits entire PIN code. The PIN code is transmitted as a
BCD coded number.
X=1
1-12 digits PIN,
transmitted in binary
format
Each key pressed is buffered in reader’s memory; with a press of a [#]
key reader transmits entire PIN code. The PIN code is transmitted as a
binary number.
X=2
Each key pressed is
transmitted separately
as 4-bit number plus
2 control bits Each key pressed is immediately transmitted to the host controller as a
sequence of 6 bits (EXXXXP) where XXXX represents the code of the
pressed key supplemented by two control bits (E and P). The E
represents the even bit calculated from the first half of a transmitted
code where P represents the parity of a second half of the bit stream.
This format is compatible with HID 5355 series readers, option “with
parity”. Key coding as in Table B (below).
X=3
Each key pressed is
transmitted separately
as 4-bit number Each key pressed is immediately transmitted to the host controller as a
sequence of 4 bits (XXXX) which represent the code of the pressed key,
no control bits added. This format is compatible with HID 5355 series
readers, option “without parity”. Key coding as in Table B (below).
X=4
Each key pressed is
transmitted separately
as 8-bit number with
parity Each key pressed is immediately transmitted to the host controller as a
sequence of 10 bits (EXXXXXXXXP) where XXXXXXXX represents the
code of the pressed key supplemented by two control bits (E and P). The
E represents the even bit calculated from the first half of a transmitted
code where P represents the parity of a second half of the bit stream.
Key coding as in Table A (below).
X=5
Each key pressed is
transmitted separately
as a 8-bit number
without parity bits Each key pressed is immediately transmitted to the host controller as a
sequence of 8 bits (XXXXXXXX) where XXXXXXXX represents the code of
the pressed key supplemented by two control bits (E and P). The E
represents the even bit calculated from the first half of a transmitted
code where P represents the parity of a second half of the bit stream.
Key coding as in Table A (below).
X=6
1-6 keys long PIN
transmitted
as
Wiegand 26 bit stream
with control bits
1-6 keys long PIN, each key represented by 4-bit long codes (key codes
according to table B). Reader sends data after six keys are pressed or
earlier when # key is pressed. Reader wait max ca. 15 seconds for each
key press. Key’s buffer is cleared if no keys have not been entered
within ca. 15 seconds.
Examples:
Keys entered “1234#” – code transmitted “001234”
Keys entered “123456” – code transmitted “123456”
X=7
1-4 keys long PIN
transmitted
as
Wiegand 32 bit stream
without control bits
1-4 keys long PIN, each key represented by 8-bit long codes (key codes
according to table A). Reader sends data after four keys are pressed or
earlier when # key is pressed. Reader wait max ca. 15 seconds for each
key press. Key’s buffer is cleared if no keys have not been entered
within ca. 15 seconds.
Examples:
Keys entered “123#” – code transmitted “0123”
Keys entered “123456” – code transmitted “123456”
Table A: 8-bit key coding
Key HEX BIN
0 F0 11110000
1 E1 11100001