4-2-8.
LED_OFF
・ Feature: Deactivate indicator LED
Length
05
Field
Length
Operation
Code
Message
Source
Status
LED
Selection
Checksum
Operation
Message
Code
Source
E8
04
Format
Size
(Byte)
Length
E8
4:Host
Bit0: retransmit
Bit1: Unused
Bit0-7:
LED NO.
Status
LED
Selection
01
1
The length of a packet excluding checksum
1
Packet ID
1
From The Host System to This Scan Engine
1
1
Bit:0 Decode LED
Other bits are undefined.
2
Two's complement sum of message contents
(from Length to Data Field).
30
OPTICON
Software Guide
MDL-1000/2000
Checksum
Function