Using The Serial Terminals; Examples Of Connection; Single Projector; Pin Assignments And Signal Names - Panasonic PT-D5600E Operating Instructions Manual

Using the serial terminals

The main unit is equipped with SERIAL terminals located in its terminal section on the side, and this terminal is
compliant with RS232C. Also a serial output terminal is provided to enable plural projector control.

Examples of connection

Single projector

<Terminal section on projector side>
D-Sub 9-pin (female)
D-Sub 9-pin (male)

Pin assignments and signal names

D-Sub 9-pin (female),
external appearance
Serial input terminal

Communication conditions (Factory setting)

Basic format

Transmission from the computer begins with STX, then the ID, command, parameter, and ETX are sent in this
order. Add parameters according to the details of control.
STX
Start
(1 byte)
• No command can be sent or received for 10 to 60 seconds after the lamp starts lighting. Try sending
Attention
any command after that period has elapsed.
• When sending several commands, be sure to wait for more than 0.5 seconds after receiving a
response from the projector, and then send the next command. When sending commands without
parameters, a colon (:) is not necessary.
• If an unworkable command is received, the projector will send an "ER401" response to the computer.
Note
• If an invalid command is received, the projector will send an "ER402" response to the computer.
• Projector ID supported on the RS232C interface is ZZ (ALL) and a group of 1 to 64 and 0A to 0Z.
• If a command is sent with a projector ID specified, the projector will return answer back only in the following cases:
If it coincides with the projector ID,
ID specification is ALL and VPS-SYSTEM is the master, or
ID specification is group and Group is the master.
• In the hexadecimal format, STX has the character code 02 and ETX the character code 03.
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PC
Communication cable
Pin No. Signal name Description
NC
TXD Send data
RXD Receive data
Connected internally
GND Ground
NC
CTS
Connected internally
RTS
NC
Signal level
Synchronization method
Baud rate
Parity
Character length
Stop bit
X parameter
S parameter
A D I 1 I 2 ;
(2 bytes)
Two ID
characters
Semicolon
(2 bytes)
(1 byte)
ZZ, 1 to 64 and 0A to 0Z
ID designate
Plural projectors
<Terminal section on Projector 1> <Terminal section on Projector 2>
D-Sub 9-pin
(female)
PC
D-Sub 9-pin
(male)
Communication cable
D-Sub 9-pin (male),
external appearance
Serial output terminal
RS232C compliant
Start-stop synchronization
9 600bps
None
8 bits
1 bit
None
None
C1 C2 C3 : P1
Colon
(1 byte)
3 command
characters (3 bytes)
D-Sub 9-pin D-Sub 9-pin
(male) (female)
D-Sub 9-pin
D-Sub 9-pin
(male)
(female)
Communication cable
Pin No. Signal name Description
NC
Receive data
RXD
Send data
TXD
NC
Ground
GND
NC
RTS
Connected internally
CTS
NC
P2 Pn ETX
End
(1 byte)
Parameter
(undefined length)
D-Sub 9-pin
(male)