Encompass 4 Reader System Guide
7-20
where xx = 01 to FF (hexadecimal)
522 Display Communications Port Parameters
Command #522 displays the selected communications port parameters, including the
baud rate (#100N), the number of stop bits (#101N), the parity scheme (#102N), and
the end-of-line delay.
Reader message:
MAIN B<2 to 7> S<0 to 1> P<0 to 2> D0
where
B2 1200 baud
B3 2400 baud
B4 4800 baud
B5 9600 baud (factory default)
B6 19.2 kbps
B7 38.4 kbps
S0 one stop bit (factory default)
S1 two stop bits
P0 no parity (factory default)
P1 even parity
P2 odd parity
D0 00 ms end-of-line delay (fixed)
One space is required between each value. For example, if factory default settings are
assigned, the reader message is
MAIN B5 S0 P0 D0
indicating 9600 baud, one stop bit, no parity, and 0 ms end-of-line delay.
Note: The information transmitted in response to command #522 applies to data and
command mode operation only. While operating in download mode, default communi
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cations parameters are always used.
524 Display Appended Information Status
Command #524 displays the information being appended to the reader transmissions.
Command #31N appends information. Append time and date are not available to the
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