Rs-232C Specifi Cations And Command Settings - Sharp XV-Z20000 Operation Manual

RS-232C Specifi cations and Command Settings
PC control
A computer can be used to control the projector by connecting an RS-232C cable (null modem, cross type,
commercially available) to the projector. (See page 24 for connection.)
Communication conditions
Set the serial port settings of the computer as follows.
Signal format: Conforms to RS-232C standard.
Baud rate*: 9,600 bps / 38,400bps / 115,200bps
Data length: 8 bits
*Use the same settings for the projector and computer.
Basic format
Send commands from the computer in the following order: command, parameter, and return code. After
processing the command from the computer, the projector sends a response code to the computer.
Command format
C1 C2 C3 C4 P1 P2 P3 P4
Command 4-digit
Response code format
Normal response
O K
Info
• If you are controlling the projector from a computer using RS-232C commands, wait at least 30 seconds
after turning the projector on before sending any commands.
• When more than one code is being sent, send each command only after the response code for the previ-
ous command from the projector is verifi ed.
• When using the computer control function of the projector, the projector's operating status cannot be read
by the computer. There fore, confi rm the status by transmitting the display commands for each adjustment
menu and checking the status with the on-screen display. If the projector receives a command other than a
menu display command, it will execute the com mand without displaying the on-screen display.
Commands
Example: To turn on the projector
Computer
P O W R _
CONTROL CONTENTS
Power On
Power Off
Lamp Status
Projector Condition
Lamp Power Status
Model Name Check
C1 (COMPONENT1)
C2 (COMPONENT2)
S-VIDEO
VIDEO
DVI
H1 (HDMI1)
H2 (HDMI2)
-52
Parameter 4-digit
Problem response (communication error or incorrect command)
0DH
Return code ( )
→
_ _ 1
←
COMMAND
P O W R _
P O W R _
T L P S _
T A B N _
T P O W _
M N R D _
I R G B _
I R G B _
I V E D _
I V E D _
I R G B _
I R G B _
I R G B _
Parity bit: None
Stop bit: 1 bit
Flow control: None
Return code (
E R R
Return code (
Projector
O K
PARAMETER
Power ON
_ _ 1 OK or ERR
_ _ 0 OK or ERR
0:OFF, 1:ON, 2:Re-try
_ _ 1
3:Waiting, 4:Lamp Error
0:Normal,
1:Temp High,
_ _ 1 8:Lamp Life 5% or less,
16:Lamp Burnt-out,
32:Lamp Ignition Failure
_ _ 1 1:On, 2:Cooling 3:Shutting Down
_ _ 1 XV-Z20000/DT-5000
_ _ 1 OK or ERR
_ _ 2 OK or ERR
_ _ 1 OK or ERR
_ _ 2 OK or ERR
_ _ 3 OK or ERR
_ _ 4 OK or ERR
_ _ 5 OK or ERR
0DH
)
0DH
)
RETURN
Standby mode
(or 30-second startup time)
OK
OK or ERR
0:OFF, 4:Lamp Error
0:Normal,
1:Temp High,
2:Fan Error,
4:Lamp Cover Open,
8:Lamp Life 5% or less,
16:Lamp Burnt-out,
32:Lamp Ignition Failure,
64:Temp Abnormally High
0:Standby
ERR
ERR
ERR
ERR
ERR
ERR
ERR