Mitsubishi Electronics FD630U RS-232C control flowchart, Method of checking state of projector

Page 4

[RS-232C control flowchart]

 

START

 

 

Sending out command

 

No NAK returned

 

No response for

Awaiting response

1 second or longer

 

from projector

 

 

NAK returned

 

Command is sent successfully.

Command is executed successfully.

Checking execution of command (sending out check command)

OK

END

Command is sent successfully.

Command execution fails.

Check the following.

Check that the function code is correct.

Check that the data code is correct.

Check that the projector is able to issue the return command.

NG

Check the projector’s operation using

the 00vST command.

 

 

Note: In the following cases, NAK is

 

returned even when the projector is

 

in normal condition.

Immediately after the power is turned on (about 20 seconds to 2 minutes)

During input switching

During auto positioning

During password lock

Command sending fails.

Check the following.

Check that the command begins with “00”.

The projector is not supplied with AC power.

Check that AC power cord is connected.

Turn on the power. (Turn on the circuit breaker or main switch.)

Not connected with the projector.

Check that the RS-232C cable is connected.

Check the RS-232C cable for electrical discontinuity.

[Method of checking state of projector]

Sending “00vST”

0-3

 

4

To normal operation

 

 

Checking response to “00vST”

 

6

5

Projector error

Send out “00vER” to check error details.

Recover from error state.

Enter password.

Send out “00PASS****.”

Projector is functioning.

[Compatibility with the former models]

To use the RS-232C commands designed for the former models of Mitsubishi projector, by inputting “00COMMAND0”, the projector responds in the same way as the former models. (No NAK is returned.)

(For the recommended procedure to use the former command systems, see “Controlling the projector using a personal computer” for FL7000U.)

ITEM

 

Function

 

Data

 

 

 

Character

ASCII

 

 

 

 

 

 

 

 

 

Changing the RS-232C command system

COMMAND

43h 4Fh 4Dh 4Dh 41h 4Eh 44h

0

(Former command system),

 

 

 

1

(New command system)

 

 

 

 

 

4

Image 4
Contents Pin assignment of Serial terminal Mini-DIN 8-pin InterfaceCommunications format Control command configuration Control sequenceACK/NAK AsciiCommand sent from the PC Status code returned Description RS-232C control flowchart CommandMethod of checking state of projector Compatibility with the former modelsOperation commands Command listReading command diagram +/VOLUME VolumeKeystone MagnifyUSER-GAMMA Mode Color Enhancer CEU1B Ascii AV MuteSplit Freeze FRZLamp Mode STANDARD, 1 LOW Standby Mode StbyAuto Power on Apon Auto Power OFF ApofAscii VERT. Position Fine SyncTracking TRK Computer Input CINPassword lock commands Menu Access00CEU1GS2 Pass

FD630U-G, FD630U specifications

The Mitsubishi Electronics FD630U and FD630U-G are robust projector models designed for commercial and industrial applications, known for their exceptional image quality, reliability, and versatile connectivity options. These projectors incorporate advanced technologies to deliver high-performance visual experiences suitable for a wide range of environments, including classrooms, meeting rooms, and large venues.

One of the standout features of the FD630U and FD630U-G is their impressive brightness, measured at 6,500 lumens. This high lumen output ensures vibrant and clear projections, even in well-lit environments, making it ideal for presentations and displays where ambient light may be a concern. Both projectors utilize 3LCD technology, providing rich color reproduction and maintaining brightness consistency across different color channels. This results in stunning visuals that enhance the viewer's experience.

The FD630U and FD630U-G also boast a WUXGA resolution of 1920 x 1200 pixels. This high resolution allows for sharp images and detailed text, which is essential for engaging presentations and accurate data representation. The combination of high brightness and superior resolution ensures that every detail is rendered crisply, allowing for more effective communication.

Connectivity is another strong point of these projectors. They offer a wide array of input options, including HDMI, VGA, and USB, accommodating various devices such as laptops, Blu-ray players, and more. This extensive connectivity ensures seamless integration into different technical setups, making it easier for users to adapt to various environments without the need for additional conversion equipment.

In terms of durability, the FD630U and FD630U-G are built with longevity in mind. They feature an advanced cooling system that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. This reliability ensures that these projectors can handle demanding tasks without compromising performance over time.

Furthermore, the models come equipped with eco-friendly features, such as energy-efficient modes that reduce power consumption when the projectors are not in active use. This not only lowers operational costs but also aligns with contemporary environmental standards and practices.

In summary, the Mitsubishi Electronics FD630U and FD630U-G projectors are highly capable devices that cater to the needs of various professional sectors. Their combination of high brightness, superior resolution, versatile connectivity, and robust design make them an excellent choice for anyone looking to enhance their visual presentation capabilities.