User`s manual

6
III. REAL-TIME COMMUNICATION --- not available
Real-time communication refers to the instantaneous on-line communication between any ECR and a
PC via channel A. The communication software Tensai2000 is required in a PC and data files for
PLU, track, card and message must be prepared.
Data Files
(file name)
Data referring method by ECR Sending data by PC
PLU data
(PLU.dat)
Enter a PLU on ECR. If the entered PLU does
not exist, ECR refers the PLU data file on PC.
PC sends back the PLU data with a
classification message.
Track data
(track.dat)
Enter a track number on ECR.
ECR refers the track data file on PC.
PC sends back the track data with a
classification message.
Card data
(card.dat)
Press card media key and swipe the card.
ECR refers the card data file on PC.
PC sends only a classification message.
Message data
(non.dat)
Enter a message by MESSAGE key.
ECR refers the message data file on PC.
PC sends back the classification message.
RS485 IRC line (channel A)
RS232C
NA-720
Tensai2000
- PLU data
- track data
- card data
- message data
master
CH-1