Table des Matières
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RS-232C Communication (continued)
Communication settings
1. Protocol
19200bps, 8N1
2. Command format
Byte Number
Command
Action
<SET>Change setting to
desired value [(cL)(cH)]
by [(bL)(bH)].
<GET>Read projector
internal setup value [(bL)
(bH)] .
<INCREMENT>
Increment setup value
[(bL)(bH)] by 1.
<DECREMENT>
Decrement setup value
[(bL)(bH)] by 1.
<EXECUTE> Run a
command [(bL)(bH)].
[Header code] [Packet] [Data size]
Set [BEh, EFh, 03h, 06h, 00h] to byte number 0 to 4.
[CRC flag]
For byte number
table
(&19).
[Action]
Set functional code to byte number 7, 8.
<SET> = [01h, 00h], <GET> = [02h, 00h], <INCREMENT> = [04h, 00h]
<DECREMENT> = [05h, 00h], <EXECUTE> = [06h, 00h]
Refer to the Communication command table
[Type] [Setting code]
For byte number 9 to 12, refer to
command table
LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Technical
("h" shows hexadecimal)
0
1
2
Header
Header
code
Packet
L
H
BEh EFh
03h
5, 6,
RS-232C Communication / Network command
refer to
(&19).
3
4
5
6
Data
CRC
size
flag
L
H
L
H
(aL) (aH) 01h 00h (bL) (bH) (cL) (cH)
(aL) (aH) 02h 00h (bL) (bH) 00h 00h
06h 00h
(aL) (aH) 04h 00h (bL) (bH) 00h 00h
(aL) (aH) 05h 00h (bL) (bH) 00h 00h
(aL) (aH) 06h 00h (bL) (bH) 00h 00h
(&above).
RS-232C Communication / Network
14
7
8
9
10
11
Data
Setting
Action
Type
L
H
L
H
020-000789-01
LIT MAN USR D2 TECH GUIDE
12
code
L
H
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