Christie LX501 User Manual / Technical Manual page 12

RS-232C Communication (continued)
Communicaion settings
1. Protocol
19200bps, 8N1
2. Command format
Byte Number 0
Command
Header
Action
<SET>Change setting to
desired value [(cL)(cH)]
by [(bL)(bH)].
<GET>Read projector
internal setup value [(bL)
(bH)] .
<INCREMENT>
BEh EFh
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]
5, 6,
For byte number
18).
table (
[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
18).
command table (
LX501/LX601i User Manual-Technical Guide
("h" shows hexadecimal)
1 2 3 4 5
Header
Data
code size
Packet
L H L H L
(aL) (aH) 01h 00h (bL) (bH) (cL) (cH)
(aL) (aH) 02h 00h (bL) (bH) 00h 00h
03h 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
RS-232C Communication / Network command
refer to
(
RS-232C Communication / Network
10
6 7 8 9 10 11
Data
CRC Setting
Action Type
flag
H L H L H
above).
020-000503-01 Rev. 1 (03-2012)
12
code
L H