SHEET
10
10
DF022-4PE-S1
2
1
3
4
F
E
D
C
B
A
F
E
D
C
B
A
2
1
3
4
DWG.
No.
b) Read (receive) data (slave to master)
1) Command data are converted into ASCII code and transmitted.
2) Comms byte quantity is 10.
3) Comms data format (transmission sequence)
■
Comms data description
･
STX: Code indicating start of text. 1 byte (02H)
･
Text data: Transmit / receive data. 6 byte (ASCII code)
･
ETX: Code indicating end of text.
1 byte (03H)
･
SUM: XOR result (FFH) of adding STX, Text data and ETX. 2 byte
4) Text data details (transmission sequence)
■
Text data details (transmission sequence)
･
Data (note): Sets data to be transmitted. 2 bytes x 3 (ASCII code)
STX
Text data
ETX
SUM
10 bytes
Data
6 bytes
