LumaSense Technologies M340 - Manual (Page 3)

M340 Manual Contents iii
Contents
1 General Information ...................................................................................................... 5
1.1 Information about the user manual ..................................................................... 5
1.1.1 Legend ................................................................................................................. 5
1.2 Safety ..................................................................................................................... 5
1.2.1 Safety Notifications/Warnings ............................................................................. 5
1.3 Limit of Liability and Warranty ............................................................................ 6
1.4 Unpacking the Instrument .................................................................................... 6
1.5 Service Request, Repair, or Support ..................................................................... 6
1.6 Shipments to LumaSense for Repair .................................................................... 7
1.7 Transport, Packing, Storage .................................................................................. 7
1.8 Disposal / decommissioning ................................................................................. 7
2 Introduction ................................................................................................................... 9
2.1 Description............................................................................................................. 9
2.2 Technical Data ....................................................................................................... 9
2.3 Dimensions .......................................................................................................... 10
3 Installation ................................................................................................................... 11
3.1 Normal use ........................................................................................................... 11
3.2 Low Temperature Use ......................................................................................... 11
3.3 Purge Gas Requirements ..................................................................................... 11
3.4 Location ............................................................................................................... 11
3.5 Air Inlet/Outlet Clearance ................................................................................... 11
3.6 Line Voltage ......................................................................................................... 12
3.7 RS-232C Communication ..................................................................................... 12
4 Operation ..................................................................................................................... 13
4.1 Power ON ............................................................................................................. 13
4.2 Changing the Setpoint ........................................................................................ 13
4.3 Power OFF ............................................................................................................ 13
4.4 Additional Controller Functions ......................................................................... 13
4.4.1 Changing Temperature Units (C-F, F-C) ............................................................. 13
4.4.2 Using Serial Communications ............................................................................ 14
4.4.3 PID Tuning Constants ........................................................................................ 15
5 Communications Port .................................................................................................. 17
5.1 RS232C ................................................................................................................. 17
5.2 RS485 .................................................................................................................... 17
5.3 Communication Command Set ........................................................................... 18
6 Maintenance ................................................................................................................ 19
6.1 Emitter Life .......................................................................................................... 19
6.2 Periodic Inspections ............................................................................................ 19
6.3 Fuse Locations ..................................................................................................... 19
6.4 Cleaning ............................................................................................................... 19