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Teledyne API Model 465L O
3
Monitor Operation Manual
viii 05509F DCN6409
7.1.4. Concentration Alarm Status/Reset.................................................................40
7.1.5. Status LEDs ...................................................................................................41
7.2. FRONT PANEL MENUS..............................................................................41
7.2.1. Menu Navigation Basics................................................................................41
7.2.2. Editing Numeric Values.................................................................................42
7.2.3. DIAG Menu....................................................................................................45
7.2.4. VIEW Menu....................................................................................................51
7.2.5. CONFIG Menu ..............................................................................................51
7.2.6. SETUP-VARS Menu.......................................................................................52
7.2.7. SETUP-STREAM Menu.................................................................................53
7.3. MULTI-STREAM OPERATION .....................................................................54
8. DIGITAL COMMUNICATIONS ....................................................................55
8.1. D
IGITAL COMMUNICATIONS OVERVIEW ......................................................55
8.2. C
HANGING COM PORT HARDWARE CONFIGURATION ..................................55
8.3. RS-232 CONFIGURATION.........................................................................57
8.4. RS-485 CONFIGURATION.........................................................................58
8.5. ETHERNET CONFIGURATION .....................................................................59
8.5.1. Hardware Setup for Configuring the Ethernet Module.................................59
8.5.2. Verifying Network Hardware Connection.....................................................59
8.5.3. Determining a Dynamically Assigned IP Address (DHCP Mode)................60
8.5.4. Manually Assigning a Static IP Address .......................................................60
8.6. MODBUS REGISTER MAPS.....................................................................61
8.6.1. MODBUS Commands Supported ..................................................................61
8.6.2. Notes on MODBUS registers.........................................................................61
8.6.3. Real-Time Concentration and Status Registers (Read Only) ........................62
8.6.4. Instrument Setup and Configuration Registers (Read / Write)......................63
9. MAINTENANCE AND ADJUSTMENTS ......................................................66
9.1. MAINTENANCE SCHEDULE........................................................................66
9.2. I
NSTRUMENT LAYOUT...............................................................................67
9.3. REPLACING INTERNAL PARTICULATE FILTER ..............................................68
9.4. UV LAMP ADJUSTMENT............................................................................69
9.5. UV
LAMP REPLACEMENT..........................................................................70
9.6. S
AMPLE PUMP REPLACEMENT..................................................................70
9.7. SENSOR VALVE REPLACEMENT.................................................................72
9.8. WATER DROP-OUT FILTER (OPTION) MAINTENANCE .................................73
9.9. CONFIGURING THE ANALOG OUTPUT.........................................................73
9.10. C
LEANING EXTERIOR SURFACES OF THE M465L ....................................74
9.11. BOOT LOADER OPERATION...................................................................74
9.11.1. Boot Loader – Hardware Setup ..................................................................75
9.11.2. Boot Loader – Software Setup.....................................................................75
10. TROUBLESHOOTING .............................................................................78
10.1. R
EFERENCE DRAWINGS .......................................................................78
10.1.1. Pneumatic Diagram ....................................................................................78