Serial Control; Serial Control Interface - Sanyo PLV-WF20 Service Manual

Serial Control

Serial Control Interface

This projector provides a function to control and monitor the projector's operations by using the RS-3C serial
port.
Operation
1
Connect a RS-3C serial cross cable to SERIAL
PORT IN on the projector and serial port on the PC.
2
Launch a communication software provided with PC
and setup the communication condition as follows:
3
Type the command for controlling the projector and
then enter the "Enter" key.
Example
When you want to change the input to INPUT , Type
'C' '0' '6' 'Enter'.
Functional Execution Command
Format
The command is sent from PC to the projector with the
format below;
'C' [Command] 'CR'
Command: two characters (refer to the command
table below.
- The projector decodes the command and returns the
'ACK' with the format below;
'ACK' 'CR'
- When the projector cannot decode the command, it
returns with format below.
'?' 'CR'
command
C00 Turn the projector ON
Turn the projector OFF
C01
(immediately OFF)
C05 Select Input 1
C06 Select Input 
C07 Select Input 3
C08 Select Input 4
C0D Video mute ON
C0E Video mute OFF
C0F Aspect 4:3
C10 Aspect 16:9
C1C Menu ON
C1D Menu OFF
C3A Pointer RIGHT
Function
Baud rate
Parity check
Stop bit
Flow control
Data bit
Note:
• The default of the baud rate is set to 1900 bps. If an
error occurs in the communication, change the serial
port and the communication speed (baud rate).
• Enter with ASCII 64-byte capital characters and one-
byte characters.
command
C3B Pointer LEFT
C3C Pointer UP
C3D Pointer DOWN
C3F Enter
C46 Zoom DOWN
C47 Zoom UP
C4A Focus DOWN
C4B Focus UP
C5D Lens shift UP
C5E Lens shift DOWN
C5F Lens shift LEFT
C60 Lens shift RIGHT
C89 Auto PC Adj.
C8E Keystone UP
C8F Keystone DOWN
C90 Keystone RIGHT
C91 Keystone LEFT
-140-
: 9600 / 19200 bps
: none
: 1
: none
: 8
Function