Communication Control By Rs-232C; Specifications; Device - Panasonic HL-D3 Series User Manual

Chapter 5 External communication control

5-1 Communication Control by RS-232C

5-1-1 Specifications

 Communication Specifications
The specifications related to communication are listed in the table below.
The configuration can be changed to the requirements of external host

device.

Communication method
Synchronization system
Flow control
Communication speed
Transmission code
Data length
Stop bit length
5
Parity check
Termination code
BCC
*1 However, the software handshake is semi-duplex.
*2 To omit BCC calculation, enter "**" (2AH, 2AH) to BCC.
*3 Settings indicated by bold letters indicate the default setting.
 Pin Arrangement
The system uses a D-SUB male connector
with 9 pins.
Pin
No.
1 CD(DCD)
2 RD(RxD)
3 SD(TxD) OUT
4 ER(DTR)
5 SG(SG)
6 DR(DSR)
7 RS(RTS)
8 CS(CTS)
9
Item
Signal direction
Signal
HL-D3 side Host device
name
Unused
IN
Unused
Connected
Unused
Unused
Unused
CI(RI) Unused
Full duplex *1
Asynchronous
None
9,600/19,200/38,400/57,600/115,200(Default
value) bps
ASCII
7-bit/8-bit(Default value)
1-bit(Default value)/2-bit
Even/Odd/None (Default value)
CR (0Dh)
*2
Yes
side
Received data signal
OUT
Usually connected to SD(TXD) of external device.
Transmitted data signal
IN
Usually connected to RD(RXD) of external device.
Signal ground
Usually connected to SG(SG) of external device.
5-2
Settings
Description
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