Extron electronic DP DA2 manual Symbols Used in this Guide, Error Messages

Symbols Used in this Guide

When programming in the field, certain characters are conveniently represented by their hexadecimal rather than their ASCII values. The table below shows the hexadecimal equivalent of each ASCII character:

ASCII to HEX Conversion Table

Space

.

Table 1. ASCII to HEX Conversion Table

] — Carriage return with line feed

}— Carriage return (no line feed)

• — Space character

E — Escape key

The X/ values defined in this section are the variables used in the fields of the command response table on the next page.

X! — Video output (1 or 2)

X@ — Status

0 = disabled, off, or undetected

1 = enabled, on, or detected X# — 1 = default; 2 = stored; 3 = extend X$ — 256 bytes of raw hex data

X% — Native resolution and refresh rate (translated from HEX) X^ — Controller software version to the second decimal place

X& — Unit name. This is a text string up to 24 characters drawn from the alphabet (A-Z), digits (0-9), minus sign/hyphen (-). No blank or space characters are permitted as part of a name. No distinction is made between upper and lower case. The first character must be an alpha character. The last character must not be a minus sign (hyphen).

X* — DDC speed: 1 = Low (20 kbits; default) 2 = High (100 kbits)

Error Messages

E01 — Invalid input channel number (too large)

E10 — Invalid command

E13 — Invalid value (too large)

E14 — Not valid for this configuration

DP DA2 • SIS Commands 14