Contents
1 General Information 5
1.1 About these Instructions 5
1.2 Limitation of Liability 5
1.3 Text Labelling 6
1.3.1 Presentation of Safety and Risk Instructions 6
1.3.2 Paragraph Formats 8
1.3.3 Character Formats 8
2 SPU Overview 9
3 Installation Instructions 10
4 Power Connection (TB1) 12
5 Communication Connections 14
5.1 Network (TB2 and J4) 14
5.1.1 Connector TB2 15
5.1.2 Connector J4 (Ethernet RJ45 Connection) 16
5.2 Communication Connector TB3 17
6 Switches and LED Indication 20
6.1 Switches on the Field Terminal Board 20
6.1.1 SW1 20
6.1.2 SW2 and SW3 21
6.1.3 SW4 21
6.2 LED Indication on the Display 22
7 Optional DSL Modem 22
7.1 Switches 22
7.1.1 DIP Switch 1 23
7.1.2 DIP Switch 2 23
7.1.3 DIP Switch 3 23