SPECIFICATION
Model No.
CRT-531
Date
2010-2-1
Card Dispenser
Ver.
3.0
Page
9/13
4.6 Communication sample
：
4.6.1 Card dispensing
Main controller
：〈
STX
〉
DC
〈
ETX
〉〈
BCC
〉
Card dispenser
：
Send ACK
，
responsible for card dispensing and
modification of status of register
Main controller
Card dispenser
thereinto
： 〈
ACK
〉：
06H
〈
NAK
〉：
15H
〈
ENQ
〉：
05H
DC
ACK/NA
K
ENQ
Enquiry constantly
Card dispensing and modification
of status register
3
2
1
1112323212
6
4
No.3 card stop
leave Sensor 3
No.6 Card stop
Sensor 1
3
2
1
5
6
4
6
No.4 card stop,
Pre-dispense
card, sensor 3.
No.2 card stop
Card reading,
leave
sensor
2.
No.1 card stop,
Dispense card to exit.
1112323212
No.0 card stop
Outside of dispenser.
No.5 card stop,
Sensor2
