FSP Technology Modbus Box, Quick Manual

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5
Modbus Box Quick Guide
V.1.1
4.5 Connection
First, please use one RS485 to RS 232 converter or RS-485 to Modbus/TCP converter as media
converter between Modbus card and computer. Please follow below chart for wiring connection
between RJ45 and media converter:
Wiring connection between RJ45 and media converter
APPENDIX: Machine ID Configuration Table (SW1) √=ON ×=OFF
SW1
ID
Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit 8
1 √ × × × × × × ×
2 × √ × × × × × ×
3 √ √ × × × × × ×
4 × × √ × × × × ×
5 √ × √ × × × × ×
6 × √ √ × × × × ×
7 √ √ √ × × × × ×
8 × × × √ × × × ×
9 √ × × √ × × × ×
10 × √ × √ × × × ×
11 √ √ × √ × × × ×
12 × × √ √ × × × ×
13 √ × √ √ × × × ×
14 × √ √ √ × × × ×
15 √ √ √ √ × × × ×
16 × × × × √ × × ×
17 √ × × × √ × × ×
18 × √ × × √ × × ×
19 √ √ × × √ × × ×
20 × × √ × √ × × ×