Sehan Electools SCOUT II, Руководство пользователя

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11.1.4 Check sum (BCC)
It add all binary number within Check sum range and convert to 1 Byte of ASCII
code.
The "41H" is check sum result (BCC) in the example shown.
STX CMD Data BCC ETX
Example)
STX S 0 0 1 0 0 1 5 BCC ETX
----- ASCII code
STX 53 20 20 21 20 20 21 35 BCC ETX ----- Hexa code
5 3 H
2 0 H
2 0 H
2 1 H
2 0 H
2 0 H
2 1 H
+ 3 5 H
1 4
A
H ------- Hexa code
↓ ↓
34H
41
H ------------- Hexa value of "A" in ASCII code
11.2 Parameter change and save
1) Save parameter ( PC --> Scout II )
STX S 1 1 1 2 2 2 2 BCC ETX
1 : Parameter number ( 001 - 999 )
2 : Data ( 0000 - 9999 )
※
Example : Program # 1 - Number of screw (12), Min (500mS), Max (750mS)
Screw #
STX S 0 0 1 0 0 1 2 BCC ETX
Min time
STX S 0 0 9 0 5 0 0 BCC ETX
Max time
STX S 0 1 7 0 7 5 0 BCC ETX
Parameter #1 Parameter #9 Parameter #17