47
V400-R1CF/R1CS
User’s Manual
Section
3
Operatio
n Flow Chart
Section 3
Basic Knowledge of Operation
Communication protocol
The following two systems exist for transmitting the data read by the reader to the
equipment.
Nonprocedural system (no protocol system)
The reader transmits the data to the upper equipment and ends the communication.
ACK/NAK system
The reader waits for a response from the upper equipment after transmitting the data.
When ACK (06H) 1 byte is received from the upper equipment, a buzzer sounds
indicating normal finishing and ends data transmission.
When NAK (15H) 1 byte is received from the upper equipment, the data is transmitted
again. When the time-up time set beforehand comes, the time-up buzzer sounds and
the data transmission ends.
SCAN
OKING
Data
End
Multi-code reader
V400-R1CF/R1CS
Upper equipment
SCAN
OKING
Data
End
Multi-code reader
V400-R1CF/R1CS
Upper equipment
SCAN
OKING
Data
Data
Data
Multi-code reader
V400-R1CF/R1CS
Upper equipment
Содержание V400-R1CF
Страница 1: ...Ultra small Multi code Reader Cat No Z276 E1 01 V400 R1CF R1CS USER S MANUAL...
Страница 15: ...14 Introduction Visual Aids V400 R1CF R1CS User s Manual Introduction...
Страница 21: ...20 Section 1 Part Names and Functions V400 R1CF R1CS User s Manual Section 1 Product Overview MEMO...
Страница 43: ...42 Section 2 Installation and Reading V400 R1CF R1CS User s Manual Section 2 Introduction Procedure MEMO...
Страница 53: ...52 Section 3 Communication Data Format V400 R1CF R1CS User s Manual Section 3 Basic Knowledge of Operation MEMO...
Страница 113: ...112 Section 5 Quick Reference Tables of Data Capacities V400 R1CF R1CS User s Manual Section 5 Appendix MEMO...
Страница 116: ...115 V400 R1CF R1CS User s Manual Index Index MEMO...