TransCore 05531 User Manual
Commands
7-33
If the buffer fills up and then transmission is re-enabled, the sequence of transmitted
reports would be as follows:
reports would be as follows:
Error 04
75% full
Error 02
100% full
Error 03
emptied to less than 100%
Error 05
emptied to 50% or less
6170 Disable Echo Mode
Command #6170 disables the reader’s echo of received host commands. If operating
in basic protocol or data inquiry protocol, the reader echoes by default. As the reader
receives a host command, it echoes each character of the command. Once the entire
command has been received and processed, the reader transmits its response. If echo-
ing is disabled with command #6170, the reader does not echo the command, but only
transmits its response. The reader never echoes while in ECP or download mode oper-
ation.
in basic protocol or data inquiry protocol, the reader echoes by default. As the reader
receives a host command, it echoes each character of the command. Once the entire
command has been received and processed, the reader transmits its response. If echo-
ing is disabled with command #6170, the reader does not echo the command, but only
transmits its response. The reader never echoes while in ECP or download mode oper-
ation.
Reader response:
Done
6171 Enable Echo Mode (Factory Default)
Command #6171 enables the reader to echo received host commands. Command
6170 disables echo mode.
6170 disables echo mode.
Reader response is Done
or
Error
.
620N Set Output Control
Command #620N provides direct control of two output lines that may be used to
operate external hardware, such as gates or traffic lights. The value for N specifies the
output status requested as shown in
operate external hardware, such as gates or traffic lights. The value for N specifies the
output status requested as shown in
. Receipt of any #620N command auto-
matically disables command #621 Predefined Output Control.
Error Message
Buffer Status
Error02
Tag buffer is full. Incoming IDs cannot be buffered. An overflow
of the tag buffer can occur if SmartPass is left in command
mode or if flow control has disabled transmission. A buffer
overflow results in subsequent tag IDs being lost.
of the tag buffer can occur if SmartPass is left in command
mode or if flow control has disabled transmission. A buffer
overflow results in subsequent tag IDs being lost.
Error03
Tag buffer has been partially cleared and new IDs are once
again being stored.
again being stored.
Error04
Tag buffer has filled to 75%.
Error05
Tag buffer has emptied to 50%.