TransCore SmartPass AI1611, Системное руководство

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Commands
610 Select Basic Protocol (Factory Default)
Command 610 selects the basic communications protocol. Refer to Chapter 8,
“Communication Protocols” in this guide for more information.
Reader message:
Done or Error
611 Select Error Correcting Protocol
Command 611 selects the error correcting communications protocol. Refer to
Chapter 8, “Communication Protocols” in this guide for more information.
Reader message:
Done or Error
Caution:
Do not switch to error correcting protocol (command 611) unless the host is
prepared to acknowledge each reader transmission.
Vorsicht:
Nicht zum fehlerkorrigierenden Protokoll umschalten (Befehl 611), bevor der
Host angewiesen wurde, jede Übertragung des Abtasters zu quittieren.
Precaución:
No pase al protocolo de corrección de errores (comando #611) a menos que el host
esté preparado para reconocer cada una de las transmisiones del lector.
Précaution:
Ne pas passer au protocole de correction des erreurs (commande 611) tant que
l'ordinateur central n'est pas prêt à accuser réception de chaque transmission du
lecteur.
Attenzione:
Non passare al protocollo di correzione dell’errore (comando 611) a meno che
l’host non sia pronto a riconoscere ogni trasmissione del lettore.
612NN Select Error Correcting Protocol Timeout
Command 612NN selects the timeout interval for ECP. This timeout applies to the
transmission of tag, report, and error messages, and to the receipt of host commands.
The transmit timeout is initiated immediately after the end-of-message sequence
CR/LF is transmitted. If the host does not acknowledge the message within the
specified interval, the reader will timeout and retransmit the message.
The receive timeout is initiated upon receipt of the start-of-message character (#). If
the end-of-message character (CR) is not received within the specified interval, the
reader will discard the partially received message and reset its receiver.
The value for NN specifies the timeout interval as follows:
ms
50 * NN for NN = 01–FE (1–254)
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