11
Rev. 1.0
10/22/2018
SSDC-R/C Hardware Manual
400-820-9661
2.3
Setting Node ID and baud rate
SSDC drives have one rotary switch and one piano switch to set the Node ID, baud rate and
terminal resistor.
2.3.1
RS-485 Node ID and baud rate settings
（
-R type
）
Set drive
’
s RS-485 Node ID by rotary switch S1
Set drive
’
s RS-485 baud rate and terminal resistor by piano switch S2
S1 is used to set drive
’
s RS-485 address, and the range is 0~F (0~15 in decimal). If you want to
set the RS-485 Node ID range to 10~1F(16~31 in decimal), you need to configure it in
Step-Servo
Quick tuner
software.
高低位选择
S1
旋转开关位置
SCL
地址
高低位选择
S1
旋转开关位置
SCL
地址
Lower(Axis 0~15)
0
0
Upper(Axis 16~31)
0
@
1
1
1
!
2
2
2
"
3
3
3
#
4
4
4
$
5
5
5
%
6
6
6
&
7
7
7
'
8
8
8
(
9
9
9
)
A
:
A
*
B
;
B
+
C
<
C
,
D
=
D
-
E
>
E
.
F
?
F
/
S2 used to set the RS-485 baud rate, SW1, SW2 and SW3 are used to set the baud rate. SW4 is
used to set the terminal resistor.
RS-485/422 communication baud rate
SW1
SW2
SW3
Baud rate
（
bps
）
OFF
OFF
OFF
9600
OFF
OFF
ON
19200
OFF
ON
OFF
38400
OFF
ON
ON
57600
ON
OFF
OFF
115200
ON
OFF
ON
/
ON
ON
OFF
/
ON
ON
ON
/
Terminal resistor
SW4
OFF
Disconnected
ON
Connected
S2
S1
RS-485波特率
终端匹配电阻
SW3
SW4
SW2
SW1
RS-485地址
