RLL Read Liquid Level, RPV Read Vacuum Pressure | Teledyne 651

APPENDIX A Firmware CommandsTeledyne API Ultrafine Particle Monitor - Model 651

RLL – Read Liquid Level

RLL reads the liquid level.

RLL

Command	RLL
Response	FULL/NOTFULL X	X = ADC reading from 0 to 4095
Example
Command	RLL	Read Liquid Level
Response	FULL (2471)	FULL – water level
		ADC - 2471

RPA – Read Absolute Pressure Transducer

RPA reads the absolute pressure transducer in mbars.

RPA

Command	RPA
Response	X	X = A floating point number from 150 to 1150
Example
Command	RPA	Read Absolute Pressure
Response	1001

RPN – Read Nozzle Pressure Transducer

RPN reads the nozzle pressure transducer in percent.

RPN

Command	RPN
Response	X	X = A floating point number from 0 to 2050
Example
Command	RPN	Read Nozzle Pressure
Response	100

RPV – Read Vacuum Pressure

RPV reads the vacuum pressure transducer in mbars.

RPV

Command	RPV
Response	X	X = A floating point number from 0 to 1150
Example
Command	RPV	Read Vacuum Pressure
Response	408

A-8	07506C DCN6727

Image 110

Teledyne 651 RLL Read Liquid Level, RPA Read Absolute Pressure Transducer, RPN Read Nozzle Pressure Transducer

Contents

Model Page Trademarks This page intentionally left blank F e t y M e s s a g e s Laser Safety R N I N G R r a n t y This page intentionally left blank O u t T h i s M a n u a l V i s i o n H i s t o r y Viii Contents Particle Counting Maintenance, Service, and Troubleshooting G u r e s SFC Set Flow Rate Calibration Constant B l e s Table A-1 Xiv G a n i z a t i o n How This Manual is OrganizedR p o s e L a t e d P r o d u c t L i t e r a t u r e T t i n g H e l p A P T E R Product OverviewO d u c t D e s c r i p t i o n Specification s Parameter Specification Parameter Water System Physical Features W i t W o r k s 2illustrates the flow system of the Model Model 651 Flow System Schematic Unpacking and Setting Up the Model C k i n g L i s t Model 651 Maintenance Kit PN DU0000169 P a c k i n g Equipment InstallationConnecting the Water Supply Remove Protective Caps Bracket Screw Connecting the Water Supply Connecting the Water Exhaust Tube Connecting the Aerosol Supply Connecting the Aerosol Supply Nozzle Securing Inlet Screen Assembly in Place Installing the Model 651 in a Rack Connecting the USB Cable Connecting Power and Warming up the Model Warm-up Screen Preparing the Model 651 for Shipping and Storage Moving and Shipping ModelMoving the Model 651 Short Distances 07506C DCN6727 Display Instrument DescriptionO n t P a n e l Indicator Light Status Messages C k P a n e l Vacuum Supply T e r n a l I n s t r u m e n t C o m p o n e n t sOptics Module Circuit Boards Water SystemFans Internal Clock Data Communication Ports RS-232 Serial Connections Ethernet Communication Port 07506C DCN6727 E r a t i n g P r e c a u t i o n s Outdoor Operation ProceduresInstrument Operation C o m m e n d e d O p e r a t i o n P r o c e d u r e s Standard Operation Procedures S p l a y / U s e r S e t t i n g s ∙ Status ∙ Setup ∙ TotalR m u p Home Screen Status Description Setup Screens OFF On AfterWarmup SET Time Address Total Screen Mask 07506C DCN6727 Technical Description E o r y S i g n o f t h e M o d e l 6 5 Sensor Pulse Height Flow System Critical Flow Temperature Control Inlet Pressure Measurement Water Removal System Page 07506C DCN6727 Particle Counting T a l C o u n t a c c u r a c y V e T i m e C o u n t i n g Concentration = Total counts N c e n t r a t i o n M e a s u r e m e n t Concentration = N × t 07506C DCN6727 T a l i z e r M o d e 07506C DCN6727 Ethernet Computer Interface Commands, and Data CollectionM p u t e r I n t e r f a c e Programs and Features Choose Turn Windows features on or off Flash Drives Flash Memory Data Files Line Example of data record USB RS-232 Serial Communications Terminal Communications Communications Parameters SET M m a n d sRead 07506C DCN6727 07506C DCN6727 Maintenance, Service Troubleshooting U t i o n M o v i n g t h e C o v e r P l a c e m e n t P a r t s K i t s M o v i n g a n d Install i n g t h e W i c k T e A n g i n g t h e F i l t e r s R o s o l F l o w C h e c k s Model 651 Flow Schematic E a n i n g t h e W a t e r B o t t l e S p e c t i n g a n d C l e a n i n g t h e F a n s E a n / R e p l a c e t h e O r i f i c e s S p e c t L i q u i d L i n e s A t u s M e s s a g e s Troubleshooting Troubleshooting INLET/DRAIN C h n i c a l a s s i s t a n c e T u r n i n g t h e M o d e l 6 5 1 f o r S e r v i c e Primer on Electro Static Discharge W S t a t i c C h a r g e s a r e C r e a t e d Static Generation Voltages for Typical Activities Sensitivity of Electronic Devices to Damage by ESD M m o n M y t h s a b o u t E S D D a m a g e S i c P r i n c i p l e s o f S t a t i c C o n t r o l General Rules 07506C DCN6727 Working at the Instrument Rack Working at an Anti-ESD Work Bench Opening Shipments from Teledyne API’S Customer Service Transferring Components from Rack to Bench and Back Packing Components for Return to TAPI’s Customer Service 100 07506C DCN6727 Commands Read SET Command Explanation Read Commands RAI A D C o m m a n d sRAI Read Analog Input Voltage Rall Read Operating Condition Rall RCT RCT Read Current TimeRD Read Displayed Concentration RIE RIE Read Instrument ErrorsRIF Read Aerosol Flow Rate RIF RIS RIS Read Instrument StatusRL Read Laser Current RPN Read Nozzle Pressure Transducer RLL Read Liquid LevelRPA Read Absolute Pressure Transducer RPV Read Vacuum Pressure RRD Read Data Record RRD RRS Read Status Record RTA Read Cabinet TemperatureRTC Read Conditioner Temperature RRS RV Read Firmware Version Number RTG Read Growth Tube TemperatureRTO Read Optics Temperature SM Set Mode T C o m m a n d s SFC SA Set Auxiliary Flow ValveSFC Set Flow Rate Calibration Constant SP Set Pump Vacuum SR Set Real-time Clock Sstart Starts a New Sample Sstart T a R e p o r t i n g R e c o r d s ST Set Transport Flow Pstd RecordCNT Record Status Tinlet Index Aerosol inlet 43, 45 External vacuum source Orifice Teledyne Contact Information Index-5