10
QM00082-1
RS-232C Communication (continued)
Communication settings
1. Protocol
19200bps,8N1
2. Command format
("h" shows hexadecimal)
Byte Number
0
1
2
3
4
5
6
7
8
9
10
11
12
Command
Action
Header
Data
Header
code
Packet
Data
size
CRC
ÀDJ
Action
Type
Setting
code
/
H
/
H
/
H
/
H
/
H
/
H
<SET>Change setting to
GHVLUHGYDOXH>E/E+@
E\>F/F+@
BEh EFh
03h
06h 00h
D/
(aH) 01h 00h
E/
(bH)
F/
(cH)
<GET>Read projector
LQWHUQDOVHWXSYDOXH>E/
E+@
D/
(aH) 02h 00h
E/
(bH) 00h 00h
<INCREMENT>
Increment setup value
>E/E+@E\
D/
(aH) 04h 00h
E/
(bH) 00h 00h
<DECREMENT>
Decrement setup value
>E/E+@E\
D/
(aH) 05h 00h
E/
(bH) 00h 00h
<EXECUTE> Run a
FRPPDQG>E/E+@
.
D/
(aH) 06h 00h
E/
(bH) 00h 00h
[Header code], [Packet], [Data size]
6HW>%(K()KKKK@WRE\WHQXPEHU
~ 4.
>&5&ÀDJ@
For byte number
5, 6,
refer to
RS-232C Communication command table (
12
)
.
[Action]
Set functional code to byte number 7, 8.
<SET
! >KK@
GET
! >KK@
INCREMENT
! >KK@
<DECREMENT
! >KK@
EXECUTE
! >KK@
Refer
to
the
command table above.
[Type], [Setting code]
For byte number
9~12
, refer to
RS-232C Communication command table (
12
)
.
