User's Manual

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HID Corporation 9292 Jeronimo Road Irvine, CA 92618 USA TEL [phone] [phone] FAX [phone]
Web page, E-mail -www.hidcorp.com ProxPro Reader Installation Manual 5355A-900 Rev M 7 of 11
processing required of the host system. The user interface has been implemented in the most generic fashion
to give the integrator the most flexibility.
The Second configuration (S version, direct connect keypad), the host must scan the keypad directly using a
separate cable.
K Version - Internal keypad processing
Parity and Length options must be factory configured. Contact customer service to enable these options.
Parity Option
The default does not included parity in the data message. When the parity option is enabled, parity is added to
the total message independent of length. The parity coverage is diagrammed below. Each parity bit covers
exactly one half of the message.
P XXXXXXXX......XXXXXXXXP
EXXXXXXXX...
...XXXXXXXXP
Length Buffer keys) Option
The length option chooses the number of key entries that will be buffered before the message is sent to the
host. The maximum number of entries is 10 with parity and 11 without parity. When the option is set for
multiple entries the reader has a five (5) second timer that will clear all entries after five seconds has expired
between entries. The length option requires the user to enter the programmed number of key entries. Upon
completion of the last key entry, the message is assembled and sent. Parity is added if the option is set. This
requires the system integrator to configure the reader for the number of key entries before installation.
User Interface
The user is able to press keys at any time. Card reads and key entries are independent of each other, the
user is not required to follow any sequence, unless specified by the system integrator. The reader is equipped
to give the user audible, visual and tactile feedback when a key is pressed. The amount of time is 5 (five)
seconds between key entries when the multiple key entry option is used. If the time expires between key
entries, all keys entered are cleared and the user must start the sequence from the beginning.
Keypad Message
The keypad message follows a basic format. The entries are transmitted in the hexadecimal representation.
When parity is added, the message format mimics the "standard 26 bit Wiegand format" . The key that is
pressed is represented in Hexadecimal with * represented by A (HEX) and # represented by B (HEX).
0 = 0000 4 = 0100 8 = 1000
1 = 0001 5 = 0101 9 = 1001
2 = 0010 6 = 0110 * = 1010
3 = 0011 7 = 0111 # = 1011
Example: without parity:
AAAA BBBB CCCC DDDD ..... KKKK
AAAA = The first key entered
BBBB = The second key entered
KKKK = The eleventh key entered (the maximum)
Example: with parity:
A message that has a fixed number of key entries set to 4 and the parity option included.
P AAAA BBBB CCCC DDDD P
A - the first key entered
B - the second key entered
C - the third key entered
D - the fourth key entered
P - Parity Bits.