Emerson Net Safety Millennium, Reference Manual

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Contents
Chapter 1 Introduction ...................................................................................................................1
1.1 Models covered ............................................................................................................................1
1.2 Service support ............................................................................................................................ 1
1.3 Return of material ........................................................................................................................1
1.4 Product recycling/disposal ........................................................................................................... 2
Chapter 2 Installation .....................................................................................................................3
2.1 Unpacking and inspection ............................................................................................................3
2.2 Locate sensor ...............................................................................................................................3
2.3 Dimensions ..................................................................................................................................5
2.4 Mounting .....................................................................................................................................7
2.4.1
Duct mounting ..............................................................................................................8
2.5 Wiring ..........................................................................................................................................9
2.5.1
Field installation ............................................................................................................ 9
2.5.2 Seals ............................................................................................................................10
2.5.3 Sensor separation ........................................................................................................10
2.5.4 Board assembly ........................................................................................................... 11
2.5.5 Installation to transmitter or junction box ................................................................... 11
2.5.6 Faceplate rotation ....................................................................................................... 12
2.5.7 General requirements ................................................................................................. 13
2.5.8 Wiring sensor to transmitter ....................................................................................... 14
2.5.9 Wiring sensor to junction box ......................................................................................15
2.5.10 Wiring transmitter to control system ...........................................................................17
2.5.11 External ground ...........................................................................................................17
2.6 Current output ...........................................................................................................................18
2.7 Non-isolated and isolated power configurations ........................................................................ 19
2.8 Installation checklist .................................................................................................................. 20
Chapter 3 Operation .....................................................................................................................21
3.1 Millennium transmitter .............................................................................................................. 21
3.1.1
Display ........................................................................................................................ 21
3.1.2 Status LED ................................................................................................................... 21
3.1.3 On/Off switch ..............................................................................................................22
3.1.4 Setup button ...............................................................................................................22
3.1.5 Magnetic Reed switch ................................................................................................. 22
3.1.6 Current output check .................................................................................................. 22
3.2 Indications and outputs ............................................................................................................. 23
3.3 Alarms ....................................................................................................................................... 23
3.3.1
APM fault .................................................................................................................... 23
3.3.2 Clean window/dirty chamber ...................................................................................... 23
3.3.3 Particulate alarm ......................................................................................................... 24
3.4 Reset ..........................................................................................................................................24
3.4.1
Remote reset ...............................................................................................................24
3.4.2 Manual reset ............................................................................................................... 24
3.5 Normal .......................................................................................................................................24
3.6 Outputs ..................................................................................................................................... 24
Contents
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