![TransCore MPRX 10-7200-001 Скачать руководство пользователя страница 67](http://html1.mh-extra.com/html/transcore/mprx-10-7200-001/mprx-10-7200-001_user-manual_1151156067.webp)
506 Display Hardware Configuration Information
#506
displays hardware configuration information stored in the reader memory by the user.
Hardware configuration information is empty by default until you set the information to
any 20 character ASCII string desired using Command #696S...S.
Reader response: An ASCII string from 1 to 20 characters in length
520 Display Power Fail Bit
#520
displays the value of the reader power fail bit. The power fail bit changes from 0 to 1
when power to the reader is interrupted. To reset the bit, use Command
#63
Reset
Reader or Command
#65
Reset Power Fail Bit. On initial power-up, the host should
transmit one of these two commands to clear the power fail bit.
Reader response:
PWRB P<0 to 1> R0
where
P0
No power failure detected
P1
Power failure detected
R0
Not applicable to the MPRX
521 Display Reader ID Number
#521
displays the reader ID that is sent in the auxiliary data field.
Reader response:
RDID xx
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 response:
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
Chapter 5 Commands
TransCore Proprietary
5–67
Содержание MPRX 10-7200-001
Страница 137: ......