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ESC/VP21 Command User's Guide for Business Projectors
ESC/VP21 Command User's Guide for
Business Projectors
ESC/VP21 Command User's Guide for Business Projectors
Table of Contents
Introduction to ESC/VP21 - - - - - - - - - - - - - - - - - - - - - - - - - - 3
ESC/VP21 Command Formats - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4
Projector state and commands - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -5
Command transmission timing - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -7
Command list and Applicable Models - - - - - - - - - - - - - - - - - - - - - - - - - - - -8
Command Details - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -11
Appendix - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -23
Revision History - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -24
Copyright Notice:
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means,
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patent liability is assumed with respect to the use of the information contained herein. Neither is any liability assumed for damages resulting
from the use of the information contained herein.
Neither SEIKO EPSON CORPORATION nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses,
costs, or expenses incurred by purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications,
repairs, or alterations to this product, or (excluding the U.S.) failure to strictly comply with SEIKO EPSON CORPORATION’ operating and
s
maintenance instructions.
SEIKO EPSON CORPORATION shall not be liable against any damages or problems arising from the use of any options or any consumable
products other than those designated as Original EPSON Products or EPSON Approved Products by SEIKO EPSON CORPORATION.
EPSON is a registered trademark of SEIKO EPSON CORPORATION. Easy MP is a trademark of SEIKO EPSON CORPORATION. Macin-
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General Notice:
Other product names used herein are also for identification purposes only and may be trademarks of their respective owners. EPSON disclaims
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©SEIKO EPSON CORPORATION 2003-2005. All rights reserved.
ESC/VP21 Command User's Guide for Business Projectors
1.Introduction to ESC/VP21
ESC/VP21 is a control command and protocol for Epson projectors, which is used for A/V controller to control and monitor Epson projectors.
The command codes are comprised of ASCII codes. Therefore the command codes can be understood very easily and you can easily control
projectors using a PC with a terminal emulator such as Microsoft Hyper terminal.
Since ESC/VP21 is independent of communication protocols,Serial, USB or TCP/IP network can be used to transmit the commands to projec-
tors.
•Serial connection
A/V controllers normally use a serial connection to control projectors. Refer to Appendix for details.
Controller
Video camera
Video
Projector
VTR
DVD
Serial
•USB connection
A USB interface can be used to control a projector. Refer to Appendix for details.
Projector with USB I/F
USB
PC
•Network connection
After establishing a TCP session, ESC/VP21 commands can be sent to projectors. Refer to ESC/VP.net protocol manual.
Projector with network I/F
PC
Hub
TCP/IP
A/V controller
with network I/F
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ESC/VP21 Command User's Guide for Business Projectors
2.ESC/VP21 Command Formats
2.1.Set command format
A set command consists of a command and a parameter. Projector returns a colon after executing the command.
There are two types of parameters. One is fixed such as ON, OFF, or 21.Other is a step parameter such as INC, DEC or INIT.
INC increments the parameter by one.
DEC decrements the parameter by one.
INIT initializes the parameter.
Set command example 1
: SOURCE 21
Colon from projector
Set command example 2
Command
Space
Parameter
Return
: VOL INC
Colon from projector
Command
Space
Parameter
Return
2.2.Get command format
A get command consists of a command and ?. Projector returns a response parameter after executing the command.
Get command example
: SOURCE?
Colon from projector
Response parameter example
Command
?
Return
SOURCE = 21
:
Colon from projector
Command
=
Parameter
2.3.Null command
The null command is a command code of the return key code (Hex 0D). Projector returns a colon. The null command can be used to confirm
that the projector is in operation.
2.4.Illegal commands
Projector returns “ERR” and a return key code (Hex 0D) and a colon when it receives invalid commands.
ERR
:
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ESC/VP21 Command User's Guide for Business Projectors
3.Applicable Models
EMP-600/800/810/811/820,30/52,720/730/520,73/53/74/54,735,8300/9300,7800/7850,S1/S1H,61/81,830/835,740/745/732/
737,821/828,7900/7950,S3/S4,765/760,755/750,62/82/X3,1715/1710/1705/1700,6000/6100,1815/1810,S5/X5/83/822,260/280/
6110/6010,400W,83+/822+, 1825, EX90,
G5350/G5300/G5150/G5100/G5200W/G5000
4.Projector state and commands
4.1.Standby state (operation indicator is in orange)
When a projector is in a standby state, executable commands depend on projector models and standby configuration (network on, network
off). Refer to the following table.
Models
Configuration
network on/off
Executable Commands
PWR ON , PWR? , LAMP?
61/81
830/835
740/745/732/737
821/828
S3/S4
765/760/755/750
62/82/X3(76)
6100/6000
1715/1710/1705/1700
1815/1810/1825
S5/X5/83/822/83+/822+/EX90
260/280
6110/6010
400W
G5350/G5300/G5150/G5100/
G5200W/G5000
7800/7850/
network on
8300/9300
7900/7950
network off
(note3)
Others
-
PWR ON , PWR? , SOURCE? , Null
command (note1)
PWR ON (note2)
(note1) EMP-61/81/830/835/740/745/821/828 returns "ERR" when it received commands other than PWR ON, PWR? , LAMP? and NULL
commands.
(note2) EMP-7800/7850 returns "ERR" when it received commands other than PWR ON, PWR? , SOURCE? and NULL commands.
(note3) EMP-8300/9300 returns "ERR" when it received commands other than PWR ON, SOURCE xx, PWR? , SOURCE? And NULL
commands.
All projectors returns "ERR" when the command format is not good.
All projectors returns "ERR" when the projector is not ready to reply the command.
Null command is command name for "ENTER" or "RETURN" key of the keyboard
The reply is ":"
Model s
78007850
7900/7950
8300/9300
8300+ELPXP01
830/835
740/745
732/737
760/765
750/755
61/81,821/828
62/82
X3(76)
6100/6000
1715/1705
1815/1810/1825
Power Consumption
Network off
Network on
about 1.5W
about 47W
about 1.5W
about 1.5W
about 1.0W
about 4.0W
about 60W
about 60W
about 38W
about 35W
(only 745/737/765/755)
about 35W
about 25W
about 23W: 120V area
(only 62/82)
about 10W
about 18W
about 12W
about 5.0W
about 4.0W
about 5.0W: 230V area
about 0.4W
about 3.8W
about 2.6W
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