Sanyo PLC-XP100L, Service Manual

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Chassis Description
Serial Control Interface
This projector provides a function to control and monitor the projector's operations by using the RS-3C serial
port.
The command is sent from PC to the projector with the format below;
'C' [Command] 'CR'
Command: two characters (refer to the command table on next page.
The projector decodes the command and returns the 'ACK' with the format below;
'ACK' 'CR'
Format
Operation
1
Connect a RS-3C serial cross cable to CONTROL PORT on the projector and
serial port on the PC.
2
Launch a communication software "Hyper terminal" provided with PC and setup
the communication condition as follows;
Baud rate : 9600 / 1900 bps
Parity check : none
Stop bit : 1
Flow control : none
Data bit : 8
Note:
• The default of the baud rate is set to 1900 bps. If an error occurs in the communi-
cation, change the serial port and the communication speed (baud rate).
3
Type the command for controlling the projector and then enter the "Enter" key
within 1 second.
Example
When you want to change the input to INPUT , Type 'C' '0' '6' 'Enter'.
Note:
• Enter with ASCII 64-byte capital characters and one-byte characters.