Samsung SSA-S3020 ユーザーズマニュアル

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INSTALLATION AND EXTERNAL CONNECTION
RS-485 Communication Port Connection (Standalone)
A RS-485/RS-232 converter is needed to make RS485 communications between the product and the host PC.
Please follow the steps below:
Connect the yellow RS-485 RTX (+) line to RS-485 A port of the converter.
Connect the gray RS-485 RTX (-) line to RS-485 B port of the converter.
Plug in the 9-pin connector (RS-232) of the converter into serial port (COM port) of the host PC.
Install and launch the application (SAMS).
RS-485 Communication Port Connection (Multiple Units)
A RS-485/RS-232 converter is needed to make RS-485 communications across a multiple of the products 
and the host PC.
Please follow the steps below:
1.
2.
3.
4.
A B
1
3
2
6
5
4
7
9
8
ESC
0
ENT
F
1
F
2
F
3
F
4
F
5
F
6
F
7
F
8
F
9
F10
F11
F12
Mon 12 / 12 / 2009
10 : 30 : 20
183
"-.
%003
Gray
Yellow
HOST PC
Max. 1200m
RS-485/RS-232
Converter
RS-232
RS-485
A B
1
3
2
6
5
4
7
9
8
ESC
0
ENT
F
1
F
2
F
3
F
4
F
5
F
6
F
7
F
8
F
9
F10
F11
F12
Mon 12 / 12 / 2009
10 : 30 : 20
183
"-.
%003
1
3
2
6
5
4
7
9
8
ESC
0
ENT
F
1
F
2
F
3
F
4
F
5
F
6
F
7
F
8
F
9
F10
F11
F12
Mon 12 / 12 / 2009
10 : 30 : 20
183
"-.
%003
1
3
2
6
5
4
7
9
8
ESC
0
ENT
F
1
F
2
F
3
F
4
F
5
F
6
F
7
F
8
F
9
F10
F11
F12
Mon 12 / 12 / 2009
10 : 30 : 20
183
"-.
%003
1
3
2
6
5
4
7
9
8
ESC
0
ENT
F
1
F
2
F
3
F
4
F
5
F
6
F
7
F
8
F
9
F10
F11
F12
Mon 12 / 12 / 2009
10 : 30 : 20
183
"-.
%003
Gray
Yellow
RS-485/RS-232
Converter
Max. 1200m
HOST PC
RS-232
RS-485