Sharp PG-A10S RS-232C Specifications and Command Settings, PC control, Communication conditions

RS-232C Specifications and Command Settings

PC control

A computer can be used to control the projector by connecting an RS-232C serial control cable (cross type, sold separately) to the projector. (See page 20 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

Data length: 8 bits

Parity bit: None

Stop bit: 1 bit

Flow control: None

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

Return code (0DH)

Command 4-digit

Parameter 4-digit

Response code format

Normal response

Problem response (communication error or incorrect command)

O

K

Return code (0DH)

E

R

R

Return code (0DH)

Info

•When more than one code is being sent, send each command only after the response code for the previous command from the projector is verified.

Commands

Example: When turning on the projector, make the following setting.

Computer

→

Projector

P

O

W

R

_

_

_

1

O

K

←

CONTROL CONTENTS

COMMAND PARAMETER

RETURN

Power Off (Standby)

P O W R _ _ _ 0

OK or ERR

Power On

P O W R _ _ _ 1

OK or ERR

INPUT1

I

R G B _ _ _ 1

OK or ERR

KEY

INPUT2

I

V E D _ _ _ 1

OK or ERR

INPUT3

I

V E D _ _ _ 2

OK or ERR

CONTROL

Lamp Usage Time (hour)

T L T T _ _ _ 1

0~9999

Remaining Lamp Life (Percentage)

T L T L _ _ _ 1

0~100

REMOTE&

Lamp Status

T L P S _ _ _ 1

0:Off, 1:On, 2:Retry, 3:Waiting, 4:Lamp Error

Unit Status

T A B N _ _ _ 1

4:Filter Cover Err, 8:Lamp 100 hours,

BUTTONS

0:Normal, 1:Temp High, 2:Fan Err,

16:Lamp Burnt-out, 32:Lamp Not Lit,

64:Temp Abnormally High

Model Name Check

T N A M _ _ _ 1

PROJECTOR NAME

AV Mute Off

I M B K _ _ _ 0

OK or ERR

AV Mute On

I M B K _ _ _ 1

OK or ERR

Auto Sync Start

A D J S _ _ _ 1

OK or ERR

Note

•If an underbar (_) appears in the parameter column, enter a space. If an asterisk (*) appears, enter a value in the range indicated in brackets under CONTROL CONTENTS.

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Appendix

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