Panasonic BT-LH2170E 사용자 설명서
62
REMOTE Specifications
(continued)
63
Connectors and signals
Connector: D-SUB 9-pin (female)
Signal
Pin
number
Signal
Description
1
N.C.
Not connected
2
TXD
Transmission data
3
RXD
Reception data
4
DSR
Connected inside
5
GND
Ground
6
DTR
Connected inside
7
CTS
Connected inside
8
RTS
Connected inside
9
N.C.
Not connected
Communication parameters
Signal level
RS-232C compliant
Synchronous system Asynchronous system
Transfer rate
Transfer rate
9,600 bps
Parity
None
Data length
8 bit
Stop bit
1 bit
Flow control
None
Command format
STX (02h)
Command :
Data ETX (03h)
• The command is the 3-character string starting with STX and
ending with ETX.
• Append any data after the colon (:) following the command, as
required.
Response formats
1.
Setting command response
STX (02h)
Command
ETX (03h)
2.
Query command response
STX (02h)
Data
ETX (03h)
3.
Error response
STX (02h)
Error codes
ETX (03h)
Error codes
ER001: Invalid command
ER002: Parameter error
RS-232C input terminal
(9 pins)
External Device Side (Straight)
Device side
Pin
number
Signal
Pin
number
Signal
1
N.C.
1
N.C.
2
RXD
2
TXD
3
TXD
3
RXD
4
DTR
4
DSR
5
GND
5
GND
6
DSR
6
DTR
7
RTS
7
CTS
8
CTS
8
RTS
9
N.C.
9
N.C.
RS-232C input terminal
External operations can be performed via the RS-232C interface.
For details on the pin arrangement and RS-232C input terminal connections, refer to the diagram below and the table below right.
For details on specific systems using RS-232C input terminals, contact your supplier.