Panasonic PT-VX61K, Инструкция по эксплуатации (Функциональное руководство), Страница: 118 / 128

Pin assignments and signal names
D-Sub 9-pin (female)
Outside view
Pin No. Signal name Contents
— NC
TXD Transmitted data
RXD Received data
— NC
GND Earth
— NC
CTS
Connected internally
RTS
— NC
Communication conditions (Factory default)
Signal level RS-232C-compliant
Sync. method Asynchronous
Baud rate 9 600 bps
Parity None
Character length 8 bits
Stop bit 1 bit
X parameter None
S parameter None
Basic format
Transmission from the computer starts with STX, then the ID, command, parameter, and ETX are sent in this
order. Add parameters according to the details of control.
STX A D I1 I2 ; C1 C2 C3 : P1 P2 Pn ETX
ID designate
ZZ, 01 to 06
Start (1 byte) 2 ID characters (2 bytes)
Semi-colon(1 byte)
3 command characters (3 bytes)
Colon(1 byte)
Parameter (undefined length) End (1 byte)
(2 bytes)
Basic format (with sub command)
S1 S2 S3 S4 S5 E P1 P2 P3 P4 P5 P6
Same as the basic format
Sub command (5 bytes)
Operation (1 byte)*
1
“=” (Set to the value specified by the parameter)
Parameter (6 bytes)*
1
Symbol “+” or “-” (1 byte) and set value
or adjustment value (5 bytes)
STX A D I1 I2 ; C1 C2 C3 : ETX
*1 When transmitting a command which does not need a parameter, the operation (E) and parameter are not necessary.
118 - ENGLISH
Chapter 7 Appendix - Technical information