TransCore 05716 Manuel D’Utilisation

Commands

7-17

525 Display Communications Protocol Status

Command #525 displays the status of command #61N Selected Communications
Protocol, command #614N Selected Mode of Flow Control, and command #612NN
ECP Timeout.

Reader response:

ECPS P<0 to 1> T<01 to FF> X<0 to 2> S0

where

Basic protocol enabled (factory default)

ECP enabled

Txx

ECP timeout where xx = 01 to FE (hexadecimal)
Timeout (ms) = 50 * xx
If xx = FF timeout disabled

Flow control disabled

Software flow control enabled (factory default)

Hardware flow control enabled

start of message character is #

For example, if factory default settings are assigned, the reader message is:

ECPS P0 TFE X1 S0

which means basic protocol enabled, an ECP timeout of 254 (12,700 ms, 12.7 sec),
software flow control enabled, and start of message character is #.

527 Display RF Status

Command #527 displays the current status of the RF module. The reader response
indicates whether RF is controlled externally by the host, set by command #640N RF
Control, or internally by input set by command #641 (not applicable to the MPRR).
RF always controlled by Sense0 and Sense1 when reader is in MPRR mode. See

“MUX Operational Modes” on page 7-35

. Command #527 also displays the current

RF status and the uniqueness timeout.

Note: If you enter RF settings using command #642NN, the display command for RF
output frequency, F is “Fxx” and indicates use of the backward-compatible frequency
entry method.

Reader response:

RFST C<0 to 1> O<0 to 1> T<1 to 3> Fxxx Rxx Gxx Axx Ixx

where

RF controlled by host

RF controlled by presence sensor on input0, the red/green pair
(factory default)

RF off