Instructions

Model No.
Date
QU-TK-F3x
2019/1/10
1.03
Communication Protocol
QUIO
Ver.
Page
QU-TK-F3 Series
4 / 52
1
. Communication Data Format
Baud Rate(BPS): 9600/19200/38400/57600(Auto Detection and Self-Adaptive)
Communication Type: Asynchronous Communication
Communication Mode: Half-Duplex, Daisy Chain Supported for multiple Connection of up to 16 machines.
Data Frame Structure:
Start bit D0 D1 D2 D3 D4 D5 D6 D7 Stop sbit
Start Bit:1 bit
Data Bit: 8 bits
Parity Bit: None;
Stop Bit: 1 Bit
Encode Mode: 8-bit ASCII
2
3
. Communication Method and Control Bytes
Dispenser Machine is the slave part and can be operated only by receiving effective commands from host machines.
Related Control Bytes:
ACK (06H)
NAK (15H)
EOT (04H)
Acknowledgement
No Acknowledgement
End of Text
. Communication Packet Format and Related bytes
Command Format (From Host)
STX ADDR LENH LENL CMT CM PM
DATA
ETX BCC
(0xF2)
1byte
1byte
1 byte
1 byte
1byte
1byte
N bytes
1 byte
1 byte
(Text Package)
(Range of BCC Calculation)
(Maximum Package Length: 1024 Bytes)
STX(F2H)
ADDR
Start Byte
Machine Address
LENH(1 byte)
LENL(1 byte)
CMT
High Byte for Length of Text Packet
Low Byte for Length of Text Packet
Command Header (‘C’,0x43H)
Command Byte
CM
PM
Command Parameters
DATA
Command Data (N byte,N=0~512 )
ETX (03H)
BCC(1 bytes)
End Byte
XOR Parity Check Byte
QUIO
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