Rs-232C Specifications And Commands - Sharp XG-PH70X Setup Manual

RS-232C Specifications and Commands

Computer control
A computer can be used to control the projector by connecting an RS-232C serial control cable (cross type,
commercially available) to the projector. (See page 35 of the projector's operation manual for connection.)
Communication conditions
Set the serial port settings of the computer to match that of the table.
Signal format: Conforms to RS-232C standard.
Baud rate*: 9,600 bps / 38,400 bps / 115,200 bps
Data length: 8 bits
*Set the projector's baud rate to the same rate as used by the computer.
Basic format
Commands from the computer are sent in the following order: command, parameter, and return code. After
the projector processes the command from the computer, it sends a response code to the computer.
Command format
C1 C2 C3 C4 P1 P2 P3 P4
Response code format
Normal response
O K
Info
• When you have more than one command to give to the projector, send each of them only after the re-
sponse code for the previous one is received.
• "POWR????" "TABN _ _ _ 1" "TLPS _ _ _ 1" "TLPS _ _ _ 2" "TPOW _ _ _ 1" "TLPN _ _ _ 1" "TLTT _ _ _ 1"
"TLTT _ _ _ 2" "TLTL _ _ _ 1" "TLTL _ _ _ 2" "TNAM _ _ _ 1" "MNRD _ _ _ 1" "SNRD _ _ _ 1" "PJN0 _ _ _ 1"
− When the projector receives the special commands shown above :
* The on-screen display will not disappear.
* The "Auto Power Off" timer will not be reset.
− The special commands are available for applications that require continuous polling.
(Do not repeatedly or periodically send any commands other than these special commands in STANDBY
mode as it will cause problems.)
Note
• When controlling the projector using the RS-232C commands, you cannot confirm the projector setting
values from the computer. To confirm each setting value, send the display command for each menu (e.g.
RARE _ _ _ 0), and then refer to the on-screen display. When using the setting/adjustment commands other
than the menu display commands, the settings/adjustments are executed without the on-screen display.
• If an underbar (_) appears in the parameter column, enter a space.
• If an asterisk (*) appears in the parameter column, enter a value in the range indicated in brackets under
Control Contents.
*1 Parameters of CLR Temp settings are as follows.
CLR Temp
4500K
5500K
6500K
7500K
*2 Because the RS-232C function stops, the projector send no response code.
*3 Serial No. Check command is used to read out the 12 digits of serial No..
*4 For setting the projector name, send the commands in order of PJN1, PJN2 and PJN3.
*5 Lamp Timer Reset command is available only in standby mode.
*6 See page 91 of the projector's operation manual for the initialized items by using "All Reset".
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Command 4-digit
0DH
Return code (
Parameter CLR Temp
_
0 4 5 8500K
_
0 5 5 9300K
_
0 6 5 10500K
_
0 7 5
Parity bit: None
Stop bit: 1 bit
Flow control: None
Parameter 4-digit
Problem response (communication error or incorrect command)
E R R
)
Parameter
_
0 8 5
_
0 9 3
_
1 0 5
0DH
Return code ( )
0DH
Return code ( )