Tsuruga 471C, Quick Manual, Page: 45 / 52

3
Connection
RS-485 can be linked up to 32 computers including the host computer. It is necessary to specify
the end station for the both end of the equipment in the transmission line. Make short circuit the
terminator for specific end station. Lead wire for short-circuit is not included. Besides that,
conduct the setting of the terminator by RS-232C/RS-485 converter.
Function code
Communication setting is done by front key operation. When changing to a setting other than
the factory set value, please refer " Setting method of code No." of the Quick Manual of model
471C on page 17.
Baud rate
（ Code No.80 ）：
Baud rate can be selected.
Setting Range 4800, 9600, 19200bps
Parity
（ Code No.81 ）：
Parity can be selected.
Setting Range non(None), odd(Odd no.), even(Even no.)
BCC switching
（ Code No.82 ）：
Selection with or without BCC can be done.
The results obtained by calculating the exclusive OR from immediately after
STX value to EXT (EXT included), are added after the ETX.
Setting Range ON, OFF
Device number
（ Code No.83 ）：
Device number can be selected.
Setting Range 0 to 99
－
－
＋
－
＋
－
＋
Ｇ
＋
Recommended converter Equipment ：
SI-30, Manufactured by LINEEYE CO. Ltd.,
RS-232C
(USB)
Co
n
ve
rte
r
Shield wire
Terminator for
short-circuit
Ho
st
co
m
p
ute
r
№ 1
№ 2
№ 3