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A–2. serial command codes – 3M MP8650 User Manual

Page 28

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A–2

3M 1997

3M

Multimedia Projector MP8650

A–2. Serial Command Codes

All codes in this document are in ASCII Text. In order to get this to work you must send at the same
communication setting as the projector.

This should be 9600 8N1.

For the rest of this document CR is a carriage return which is code 13.

There are two types of commands that can be sent to the projector. They are Write commands and Read
commands.

Write Command Format

User:

Code

CR

Projector:

O

K

CR

if it worked or:

N

G

CR

if it did not work.

Read Command Format

User:

Code

CR

Projector:

O

K

Data

CR

if it worked or:

N

G

CR

Function

Code

Meaning

Power On/Off

Write Codes
D00W00
D00W01

Read Codes
D00R

Power On
Power Off

Returns:
00 – Standby
01 – Power on but no lamp
02 – Power on and lamp
03 – Power off but fan running