Bcc Calculation Method - Omron V720 Series Operation Manual

Command and Response Frame Structure

5-1-3 BCC Calculation Method

BCC is the result of the horizontal parity calculation of the data right after STX up to ETX inclusive.
Refer to JIS5001 Transmission Path Character Configuration and Using Horizontal Parity for details.
Node No.
STX 0
Command
data
Calculation
results
Command
Code
0 R D S
ASCII code data
0 0011
0 0011
R 0101
D 0100
S 0101
T 0101
A 0100
0 0011
0 0011
0 0011
0 0011
1 0011
ETX 0000
0110
Text
T A 0 0
0000
EOR
0000
EOR
0010
EOR
0100
EOR
0011
EOR
0100
EOR
0001
EOR
0000
EOR
0000
EOR
0000
EOR
0000
EOR
0001
EOR
0011
0010
BCC
0 0 1 ETX 62
Section 5-1
5-3