2
Table of Contents
1. INTRODUCTION.............................................................................................3
1.1 Safety ............................................................................................................3
1.2 Product overview.........................................................................................4
1.3 Principle of operation..................................................................................4
2. INSTALLATION ..............................................................................................5
2.1 Selecting the installation location..............................................................5
2.2 Installing the sensor....................................................................................7
3. WIRING OF POWER AND OUTPUT CIRCUITS ....................................10
3.1 AC or DC- power connectors (X3)..........................................................10
3.2 Signal connector (X5) ...............................................................................11
4. TECHNICAL SPECIFICATION ..................................................................12
5. DIMENSIONS ................................................................................................13
6. OPERATION..................................................................................................14
6.1 Operation of the monitor ..........................................................................14
6.2 Front panel .................................................................................................15
6.3 Service mode (S305)................................................................................16
6.4 Relay connections.....................................................................................17
6.5 How to change parameter values...........................................................19
6.5.1 Parameter 1 alarm relay 1 threshold.....................................................21
6.5.2 Parameter 2 alarm relay 2 threshold.....................................................21
6.5.3 Parameter 3 Analog output zero adjustment .......................................21
6.5.4 Parameter 4 Analog output span adjustment ......................................21
6.5.5 Parameter 5 Alarm Relay delay time .....................................................21
6.5.6 Parameter 6 Analog output damping.......................................................21
6.5.7 Parameter 7 Percent level of full range during autosetup .................21
6.5.8 Parameter 8 Reference check interval (S305) .....................................22
6.5.9 Parameter 9................................................................................................22
6.5.10 Parameter 10 Output scale .....................................................................22
6.5.11 Parameter 11 Output zero adjustment ..................................................22
6.5.12 Parameter 12 PIN code (S305)..............................................................22
6.6 Automatic setup.........................................................................................23
6.7 The manual range (MR) setup (Only S304)..........................................24
6.8 Self diagnostics: Self Zero check and Span check..............................25
6.9 Calibrating to mg/m3.................................................................................26
7. MAINTENANCE ............................................................................................28
8. TROUBLESHOOTING.................................................................................28
NOTES........................................................................................................................29
