4-2.
Details on Data Packet
4-2-1
AIM_OFF
・ Function: Aiming Off
Length
04
Field
Length
Operation
Code
Message
Source
Status
Checksum
Turn off the Aiming pattern.
Operation Code
Message Source
C4
Format
Size
(Byte)
Length
C4
4:Host
Bit0: Retransmit
Bit1: Unused
Status
04
1
The length of a packet excluding checksum.
1
Packet ID
1
From The Host System to This Scan Engine
1
2
Two's complement sum of message contents
(from Length to Data Field).
23
OPTICON
Software Guide
MDL-1000/2000
Checksum
Function