Teledyne 460H instruction manual Startup

Page 18

3.0 Startup

Perform the following steps when fist installing the M460H ozone monitor or when bringing the monitor back into service.

1.Turn on power to the monitor. The display will briefly display the “API” logo followed by the software version. The display will then begin showing ozone concentration.

2.Establish a flow of zero gas to the monitor. Zero gas can be oxygen or clean, dry air. If monitor cannot be disconnected from an ozone generator, then establish flow through the generator and monitor with the generator turned off. Flow rate through monitor should be between 0.5 – 2.0 LPM (Liters per minute.)

3.Let monitor warm up and purge for a minimum of 5 minutes. Zero the monitor by simultaneously pressing the Zero buttons on the front panel. The display should momentarily show dashes (‘----‘) after which the display should go quickly to zero.

4.Check Status LED’s on front panel; Sensor OK led should be ON, all other LED’s should be OFF. If the Status LED’s are not in this state, refer to Chapter 7 for troubleshooting information.

5.Observe the monitor for several more minutes at zero to ensure that it is stable.

6.The monitor is now ready to measure ozone.

P/N 03662D Teledyne API Model 460H O3 Monitor Operator Manual - Page 18

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Contents EMAIL api-sales@teledyne.com MODEL 460H NEMA OZONE MONITORINSTRUCTION MANUAL 03662 Rev. D 1/8/04SAFETY MESSAGES 6.0 MAINTENANCE TABLE OF CONTENTS2.0 INSTALLATION I. 0 INTRODUCTIONAPPENDIX A - SERIAL PORT CONFIGURATION 6.2 CLEANING EXTERIOR SURFACES OF THE M460H7.0 SENSOR AND SYSTEM TROUBLESHOOTING 6.3 DEGREE OF PROTECTIONPneumatic Connections FIGURESFigure 2-1 Mounting Hole Locations Electrical ConnectionsTable 2-3 Serial Port Pins TABLESTable 2-1 Digital Status Output Pins Serial Port ConfigurationI.0 INTRODUCTION 1.1 Preface02024c 1.2 WARRANTY POLICYADVANCED POLLUTION INSTRUMENTATION DIVISION TERMS AND CONDITIONS1.3 Principle of Operation 1.4 Specifications 2.0 Installation 2.1 Mechanical InstallationFigure 2-1 Mounting Hole Locations 2.2 Pneumatic Connections Figure 2-2 Pneumatic Connections2.3AC Power Connection Figure 2-3 Electrical Connections 2.4 Electrical I/O Connections2.4.1 Analog Output I/O CONNECTOR Label Table 2-1 Digital Status Output Pins 2.4.2 Digital Status Outputs NameInput 2.4.3 Control InputsTable 2-2 Control Inputs DescriptionFigure 2-5 Typical RS232 and RS485 Connections Table 2-3 Serial Port Pins2.4.4 RS232/RS485 Serial Communications Port RS2323.0 Startup 4.1.1 O3 readout 4.0 Operation4.1 Front Panel Display 4.1.2 Pressure Display4.2 Auto-Zero Operation 4.2.1 Auto-Zero Installation4.2.3 Auto Zero Error 4.2.2 Auto-Zero FunctionTable 5-1 Serial Port Configuration 5.1 Serial Port Configuration5.2 Command Syntax addresscommanddata1,data2#checksumCRExamples of valid Commands with data 5.3 Command SummaryExamples of valid Commands with no data Table 5-2 Serial Port Command SummarySyntax 5.4 Command Reference5.4.1 CAUTO Data Parameters Sent5.4.2 CZERO 5.4.3 DACSTEP 5.4.4 O3 addressO3CRaddresso3conc#checksumCR 5.4.5 SETADDR addressSETADDRnewaddressCR5.4.6 TDUMP 5.4.7 TLIST Index 5.4.8 VGETAllowable Range addressvarvalue#checksumCR5.4.9 VLIST 1VLISTCR#5 iirfilt = 0.4 #6 concunits = is index number for internal VAR See VGET for index list 5.4.10 VSETvarindex newvalueFilter Replacement Procedure 6.0 Maintenance6.2 Cleaning Exterior Surfaces of the M460H 6.1 Replacing the gas filter element7.2 Sensor OK 7.0 Sensor and System Troubleshooting7.1 Status Output Summary Table 7-1 Digital Status Outputs7.3 Invalid Reading 7.4 Lamp Low7.5 Cell Dirty Sensor 7.6 Status Output Summary TableTable 7-2 Status Output Truth Table InvalidAppendix A - Serial Port Configuration Figure A-1 RS232/RS485 Jumpers Controller PCA#03492RS232RS485 Appendix B - Pneumatic Diagram