Panasonic PT-FRQ60WU7 Operating Instructions Manual page 208

Pin assignments and signal names
D-Sub 9-pin (female)
Outside view
(6) (9)
(1) (5)
Communication conditions (Factory default)
Signal level
Sync. method
Baud rate
Parity
Character length
Stop bit
X parameter
S parameter
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.
(2 bytes)
Start (1 byte)
208 - ENGLISH
Chapter 7 Appendix — Technical information
Pin No.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
RS-232C-compliant
Asynchronous
9 600 bps
None
8 bits
1 bit
None
None
ID designate
ZZ, 01 to 64
3 command characters (3 bytes)
Semi-colon (1 byte)
2 ID characters (2 bytes)
Signal name
― NC
TXD Transmitted data
RXD Received data
― NC
GND Earth
― NC
CTS
Connected internally
RTS
― NC
Parameter (undefined length)
Colon (1 byte)
Details
End (1 byte)