Epson EMP-821 User Manual - Page 4

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Also for Epson EMP-821: Operation Manual (36 pages), User Manual (24 pages), Specifications (1 pages), User Manual (25 pages), User Manual (25 pages), Quick Reference Manual (4 pages), Specifications (2 pages), User Manual (28 pages), Quick Reference Manual (4 pages)

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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.

2.2.

Get command format

A get command consists of a command and ?. Projector returns a response parameter after executing the command.

2.3.

Null command

The null command is as 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.

EMP-600/800/8110/811/820, 30/52, 720/730/520, 73/83/74/54, 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, 6010/6110, 40 0W/410W,

83+/822+, 1825/, EX90, G5350/G5300/G5150/G5100/G5200W/G5000, S6/X6/W6, 1735W/1730W/1725/1720, Z80000WU/Z8050W,S7/X7/W7,

S8/X8/W8, 1830/1900/1910/1915/1920W/1925W, 440W, 450W/We/Wi, 460/e/i, 84H/He/L, 85H/HV,824H, 825H/HV, 826WH/WHV, 84+, 85+,

825+/826W+, S10/W10/X10, S9/X9/W9, S92/X92, 1760W/1770W/1775W/1750, G5950/G5900/G5800/G5650W/G5600/G5500/G5750WU/G5450WU,

455Wi/465i/465T, 93/95/96W/900/910W/905/915W/925, D283/D293/D6150/D6155W/D6250, 1860/1870/1880/1840W/1850W,

W01/S02/X02/W02/S11/X11/S12/X12/W12//X14, 420/425W/435W430

ESC/VP21 Command User's Guide for Business Projectors

ERR

：

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