Omron V640 - When SECS is Not Used

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CIDRW System
User’s Manual
SECTION 4
When SECS is Not Used
SECTION 4
Reading from/Writing to ID Tags
When SECS is Not Used
Command/Response Format
■ 1:N Protocol
■ 1:1 Protocol
Meaning of FCS (frame check sequence)
This is two ASCII code characters obtained by conversion from the 8-bit exclusive logical sum (EOR) of the characters
from the character immediately after SOH to the character immediately before FCS.
Command
SOH Node No. Command code
Parameter
FCS CR
1 ⋅ ⋅ ⋅ n
01h 0Dh
Response
SOH Node No.
Response
code
Parameter
FCS CR
1 ⋅ ⋅ ⋅ n
01h 0Dh
Command
Command code
Parameter
CR
1 ⋅ ⋅ ⋅ n
0Dh
Response
Response
code
Parameter
CR
1 ⋅ ⋅ ⋅ n
0Dh