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05509G DCN6806 

Teledyne API Model 465L O

3

 Monitor Manual

 

53

 

8.

 

DIGITAL COMMUNICATIONS 

8.1.

 

Digital Communications Overview 

The  465L  comes equipped with a digital communications (Com) port that can be 
connected to a computer or digital data acquisition system.  This Com port uses the 
standardized MODBUS® protocol and can be configured for RS232, RS485, or 
Ethernet (10 Mbit,) allowing for connections to a wide variety of devices and 
networks.  See Section 8.2 for more information on configuring the Com port. 

The Com port can be used for data acquisition, alarm triggering, and instrument 
configuration.  All the functions that are available at the front panel of the 
instrument can also be performed over the Com port. 

8.2.

 

Changing Com Port Hardware Configuration 

 

 

WARNING - RISK OF ELECTRICAL SHOCK 

HIGH VOLTAGE MAY BE PRESENT WHEN POWER IS CONNECTED TO THE 
INSTRUMENT! 

THE OPERATIONS OUTLINED IN THIS SECTION ARE TO BE PERFORMED 
BY QUALIFIED MAINTENANCE PERSONNEL ONLY!

 

 

The Com port can be configured for RS232, RS485, or Ethernet.  To change the 
Com port hardware configuration, perform the following steps: 

1.

 

Disconnect power from the 465L. 

2.

 

Remove the six screws and the top cover. 

3.

 

Locate the DIP switches labeled SW3 on the rear portion of the mainboard. 

4.

 

Turn ON the switches specified for the desired Com configuration (See Figure 
8-1.) All other switches on SW3 should be OFF. 

5.

 

Locate SW2 (DTE-DCE switch) on mainboard. 

6.

 

For RS-232 operation, set SW2 to either DTE or DCE (See Section 8.3.)  For 
RS-485 operation, set SW2 to DCE. 

7.

 

Re-install the instrument cover. 

NOTE

 

MODBUS Interface Software for the 465L is available for download 

from the TAPI website.  Other TAPI software, such as APICom, does 

not currently support communications with the 465L. 

Summary of Contents for 465L

Page 1: ... 9970 Carroll Canyon Road San Diego CA 92131 1106 Phone 800 324 5190 toll free in North America 1 858 657 9800 direct FAX 1 858 657 9816 EMAIL api sales teledyne com WEB SITE http www teledyne api com 2007 2013 TAPI 05509G DCN6806 Teledyne API 20 November 2013 ...

Page 2: ......

Page 3: ...ice of Copyright 2007 2013 Teledyne API Inc All rights reserved Trademarks All trademarks registered trademarks brand names or product names appearing in this document are the property of their respective owners and are used herein for identification purposes only ...

Page 4: ...onditions of the respective equipment manufacturer s warranty Product Return All units or components returned to Teledyne API should be properly packed for handling and returned freight prepaid to the nearest designated Service Center After the repair the equipment will be returned freight prepaid The complete Terms and Conditions of Sale can be reviewed at http www teledyne api com terms_and_cond...

Page 5: ...ecific information CAUTION Hot Surface Warning Do Not Touch Touching some parts of the instrument without protection or proper tools could result in damage to the part s and or the instrument Technician Symbol All operations marked with this symbol are to be performed by qualified maintenance personnel only Electrical Ground This symbol inside the instrument marks the central safety grounding poin...

Page 6: ...re pour des renseignements spécifiques MISE EN GARDE Surface chaude Ne pas toucher Toucher à certaines parties de l instrument sans protection ou sans les outils appropriés pourrait entraîner des dommages aux pièces ou à l instrument Pictogramme technicien Toutes les opérations portant ce symbole doivent être effectuées uniquement par du personnel de maintenance qualifié Mise à la terre Ce symbole...

Page 7: ...tiple documents as listed below Part Number Name Description 05590 465L Operation Manual this manual 05919 Rack Mount Spare Parts List integrated into this manual as Section 12 1 05910 NEMA Spare Parts List integrated into this manual as Section 12 2 NOTE We recommend that this manual be read in its entirety before any attempt is made to operate the instrument ...

Page 8: ...dministrative updates 2012 May 09 Rev F DCN 6409 technical and administrative updates 2011 August 2 Rev E DCN 6198 technical and administrative updates 2009 October Rev D DCN 5522 technical and administrative updates 2009 October Rev D DCN 5522 technical and administrative updates 2009 June Rev C DCN 5456 administrative udpates 2009 February Rev B DCN 5371 administrative updates 2007 Rev A Initial...

Page 9: ...2 Exhaust Connection 26 4 4 ELECTRICAL I O CONNECTIONS 27 4 4 1 Location of I O Connectors in the NEMA Configuration 27 4 4 2 Analog Output 27 4 4 3 Status Outputs 27 4 4 4 Hi Current Relay Outputs 29 4 4 5 Multi Stream Relay Outputs Optional 30 4 4 6 Digital Serial Interfaces 31 5 FREQUENTLY ASKED QUESTIONS 33 6 OPTIONS 35 6 1 STREAM SELECTOR 3 OR 6 STREAM 35 6 2 DISPOSABLE SAMPLE INLET FILTERS 3...

Page 10: ...57 8 5 3 Determining a Dynamically Assigned IP Address DHCP Mode 58 8 5 4 Manually Assigning a Static IP Address 58 8 6 MODBUS REGISTER MAPS 59 8 6 1 MODBUS Commands Supported 59 8 6 2 Notes on MODBUS registers 59 8 6 3 Real Time Concentration and Status Registers Read Only 60 8 6 4 Instrument Setup and Configuration Registers Read Write 61 9 MAINTENANCE AND ADJUSTMENTS 63 9 1 MAINTENANCE SCHEDULE...

Page 11: ... Connections Rack Mount Configuration 21 Figure 4 3 Pneumatic Connections NEMA Configuration Single Stream 22 Figure 4 4 Pneumatic Connections NEMA Configuration Multi Stream 22 Figure 4 5 465L Pneumatic Diagram with Sample Conditioner and Permeation Gas Dryer Options in single stream configuration 24 Figure 4 6 Rear Panel Electrical I O Connections 26 Figure 4 7 NEMA Electrical I O Connections 26...

Page 12: ...Multi Stream Relays 30 Table 7 1 Alarm LED s 38 Table 7 2 Status LED s 39 Table 7 3 Analog Step Test Values 43 Table 7 4 Signal I O List 44 Table 7 5 VIEW Menu Parameters 48 Table 7 6 CONFIG Menu Parameters 48 Table 7 7 VARS List 49 Table 7 8 STREAM Properties 50 Table 8 1 RS 232 Connector Details 55 Table 8 2 RS 232 Port Setup 55 Table 8 3 RS 485 Connector Details 56 Table 8 4 RS 485 Port Setup 5...

Page 13: ... with easy setup and user friendly menudriven software that can also be set and monitored remotely As the 465L was designed for stability reliability and simplicity it includes built in tests and diagnostics to facilitate maximum uptime Teledyne API is pleased to provide you with any support required so that you may utilize our equipment to the fullest extent Our full time technical support depart...

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Page 15: ...reading rms above 0 1 PPM Lower Detectable Limit 003 PPM rms Accuracy 1 of full scale range Response Time 95 30 sec 60 sec with the Sample Conditioner option Sample Flow Rate 0 8 L min Temperature Range 5 45o C Humidity Range 10 90 RH Non Condensing Dimensions H x W x D 5 22 x 19 0 x 15 3 133 mm x 483 mm x 388 mm Rack Mount Version 16 01 x 15 6 x 6 90 407mm x 396mm x 175mm with NEMA 4X enclosure W...

Page 16: ...am Duration Cycle Time 1 0 min Stream Alarm Relays HI and HI HI SPST Dry Contact 50VDC 250mA Resistive Load 2 per stream Stream ID Relays SPST Dry Contact 50VDC 250mA Resistive Load 1 per stream 2 2 Approvals This section presents Safety and Electromagnetic Compatibility EMC compliance approvals for the Model 465L monitor 2 2 1 Safety IEC 61010 1 2001 Safety requirements for electrical equipment f...

Page 17: ...09G DCN6806 Teledyne API Model 465L O3 Monitor Manual 15 2 2 3 Other Type Certifications For additional certifications please contact Technical Support Toll free 800 324 5190 Phone 1 858 657 9800 Fax 1 858 657 9816 Email mailto sda_techsupport teledyne com ...

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Page 19: ...rough sample free of ozone α absorption coefficient path length 3 O C concentration of ozone in ppb T sample temperature in degrees Kelvin P pressure in inches of mercury As can be seen the concentration of ozone depends on more than the intensity ratio Temperature and pressure influence the density of the sample The density changes the number of ozone molecules in the absorption tube which impact...

Page 20: ...tion using the above formula About every 2 5 seconds the 465L completes a measurement cycle consisting of a 1 second wait period for the sample tube to flush followed by a 150 ms measurement of the UV light intensity to obtain I The sample valve is switched to admit scrubbed sample gas for 1 second followed by a 150 ms measurement of the UV light intensity to obtain Io Measurement of the Io every ...

Page 21: ...ear panel see Figure 4 2 to a suitable vent outside the monitor area 4 Ensure that there are no communication devices connected until after start up is complete WARNING Electrical Shock Hazard Disconnect power to the AC mains before making or removing any electrical connections to the 465H WARNING Electrical Shock Hazard A proper earth ground connection must be made to the receptacle labeled Earth...

Page 22: ...crew terminal lug on the chassis as shown in the Figure below Do not connect the earth ground wire directly to the PCB connector on the mainboard PCB Line Black Connect the Line wire to the connector on the mainboard PCB labeled Line Neutral White Connect the Neutral wire to the connector on the mainboard PCB labeled Neutral Figure 4 1 NEMA AC Power Connection to Monitor 1 Connect the power cord t...

Page 23: ...number and software revision When the instrument first powers up the display will show xxxx indicating that the instrument is in start up mode waiting for the UV detector readings to stabilize 3 After the start up period the instrument will begin displaying the ozone concentration and the optional stream selector will begin operating if installed 4 3 Pneumatic Connections NOTE Sample tubing made f...

Page 24: ...tream Figure 4 4 Pneumatic Connections NEMA Configuration Multi Stream 4 3 1 Sample Gas Connection Sample gas connections are made to the tube fittings on the rear panel For single stream monitors use the fitting labeled Sample Inlet For multi stream monitors the sample tubing is connected to the fittings labeled Stream 1 Stream 2 etc See Figure 4 2 Figure 4 3 Figure 4 4 ...

Page 25: ...n stream of the selector manifold In addition it is recommended that inlet filters be installed at the inlet of each sample line These filters should be constructed of PTFE or other inert material to avoid degradation of the ozone concentration Appropriate disposable inlet filters can be purchased from TAPI See the Spare Parts list at the end of this manual for ordering information 4 3 1 2 Sample ...

Page 26: ...l 465L O3 Monitor Instruction Manual 24 Teledyne API Model 465L O3 Monitor Manual 05509G DCN6806 Figure 4 5 465L Pneumatic Diagram with Sample Conditioner and Permeation Gas Dryer Options in single stream configuration ...

Page 27: ...arge amounts of liquid such as that ingested through immersion of the sample line Furthermore it is important to closely track the amount of water accumulating in the Water Drop out Filter after the monitor has been installed and running if excessive condensation is occurring in the sample lines leading to the monitor then heat traced lines should also be used to minimize condensation The Sample C...

Page 28: ... an appropriate discharge system capable of handling ozone Local regulations regarding the discharge of ozone to the atmosphere must be observed Note that the monitor may be equipped with an internal ozone scrubber for removal of ozone from the exhaust stream For safety reasons the exhaust port must still be vented appropriately as described above Figure 4 6 Rear Panel Electrical I O Connections F...

Page 29: ...for details on verifying or changing the analog output hardware configuration The analog output is automatically scaled to the range of the instrument i e if the monitor range is 1000 PPB then 5V would correspond to 1000 PPB and 0V would correspond to 0 PPB See Section 7 2 7 for information on changing the range of the monitor The 465L has an analog output step test mode that can be used for verif...

Page 30: ... Model 465L O3 Monitor Manual 05509G DCN6806 Figure 4 8 Status Output Schematic The outputs are defined as follows Table 4 1 Status Output Definitions Status Output Name Normal Operating State 1 Sensor OK On 2 Invalid Reading Off 3 Check Lamp Off 4 Pneumatic Error Off ...

Page 31: ...dramatically shortened if inductive loads are driven without any provision for minimizing high voltage inductive kick that can occur These relays have slightly different functions depending on whether the monitor is a single stream or multi stream configuration Table 4 2 Relay Functions for Single Stream Config Relay Function Normal Operating State 1 System OK Diagnostic On 2 Hi Alarm Off 3 Hi Hi ...

Page 32: ... contact relay closures with a common contact labeled C on the rear panel They are capable of switching up to 50 VDC 250mA maximum current There are no polarity requirements so the outputs can be used to sink or source current from the C pin One common terminal is provided for the six relays on each connector See Figure 4 6 Each available stream has a set of 3 relays providing the following inform...

Page 33: ...he General I O connector See Section 8 2 for additional details When using RS232 a 9 pin serial cable can be used to connect the instrument to a standard PC personal computer serial port TAPI can provide this cable please see the spare parts list in Appendix A 4 4 6 2 RS485 Connection With the instrument configured for RS485 connection can be made to the DB 9 connector labeled RS232 485 or to the ...

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Page 35: ...05509G DCN6806 Teledyne API Model 465L O3 Monitor Manual 33 5 FREQUENTLY ASKED QUESTIONS Q How long does the UV Lamp last A The typical lifetime is about 2 3 years ...

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Page 37: ...hed to the sides of the instrument allowing it to slide completely out of a RETMA rack facilitating maintenance activities 6 4 Electronic Flowmeter The M465L can be fitted with an internal electronic flowmeter that enables the instrument to display the flow digitally on the front panel and provides a Pneumatic Error if the flow is outside its normal limits 6 5 Sample Conditioner For humid environm...

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Page 39: ...t indicating the current measurement units If none of these indicators are backlit then the display is in Menu mode or Startup mode and is not displaying the concentration If the display is in Menu mode the display can be returned to Concentration mode by repeatedly pressing the CFG button until one of the unit of measure indicators is lit Note that even when the display is in Menu mode normal mea...

Page 40: ... instruments used for critical safety applications This feature prevents the instrument from being inadvertently left in Manual mode and subsequent loss of monitoring data from the other unmeasured channels For applications where Manual mode is the preferred mode of operation this timeout feature can be turned off See Section 7 2 6 for details on changing this setting 7 1 4 Concentration Alarm Sta...

Page 41: ... time parameters such as temperature and pressure view configuration information and edit setup parameters such as alarm limits Figure 7 2 below shows the menu structure as well as the buttons that are used to navigate it Starting with the display in Concentration mode press CFG to enter Menu mode At this point the unit of measure LED should turn off and the first level of the Menu tree will be ac...

Page 42: ... digit will blink Next press the UP DOWN arrows to increment decrement the selected digit Press CFG again to select another digit Pressing CFG at the last digit will wrap back to the first digit Once all the digits have been edited press ENT to accept the new value To abort the editing process without changing the original value press and hold the CFG button until the display returns to the previo...

Page 43: ...T ANALOG STEP TEST SIGNAL I O EXIT ENT MEAS REF PRESSURE LAMP TEMP ENT SAMPLE TEMP SEE VARS DETAIL NEXT PAGE See Section 7 2 3 1 ENT S N ENT COMM ADDRESS STREAM COUNT BREV BOOT STRn See Section 7 2 3 2 ENT See Section 6 2 4 RESET MEMORY See Section 7 2 3 3 ENT FLOW ZERO CAL See Section 7 2 3 4 ENT SPAN CAL See Section 7 2 3 5 ENT FLOW CAL See Section 7 2 3 6 ENT STORE VARS Currently Disabled ENT R...

Page 44: ...M MODE LATCHING NON LATCHING ENT STREAM COUNT 1 3 6 ENT DWEL 30 0 ENT ALARM DELAY 0005 ENT BC FILT SIZE 0010 ENT COMM ADDRESS 0001 ENT UNIT PPM PPB UGM ENT ENT ON OFF MAN MODE TIMEOUT ENT FLOW ENABLE ON OFF ENT EXIT SCROLL DELAY 0025 ENT USER SLOPE 1 000 ENT UNITS TEMP NORMAL ENT Figure 7 3 Front Panel Menu Diagram Page 2 ...

Page 45: ... output connection through 5 points from 0 to 100 and display the current value on the front panel The operator can suspend the automatic cycling and manually control the stepping by pressing either one of the UP DOWN arrow buttons To resume automatic cycling exit the function by pressing CFG and re enter by pressing ENT The 5 points will correspond to the following analog output values depending ...

Page 46: ... O List Signal Name Rear Panel Label Function AUX 1 IN CTRL IN 1 UNDEFINED AUX 2 IN CTRL IN 1 UNDEFINED RELAY 1 RELAY 1 SENSOR OK RELAY 2 RELAY 2 GLOBAL HI ALARM RELAY 3 RELAY 3 GLOBAL HI HI ALARM STAT OUT 1 STATUS OUT 1 SENSOR OK STAT OUT 2 STATUS OUT 2 Invalid Reading STAT OUT 3 STATUS OUT 3 CHECK LAMP STAT OUT 4 STATUS OUT 4 PNEUMATIC ERROR STAT AUX 1 AUX OUT 1 UNDEFINED STAT AUX 2 AUX OUT 2 UN...

Page 47: ...bration allows the instrument to calibrate its internal ozone offset factor This should only be done with a source of zero air connected to the Sample In port of the 465L Allow the instrument to stabilize on the zero air source before attempting to zero This normally takes 10 15 minutes When entering the Zero Calibration menu the prompt ENT TO CAL appears on the display Simply confirm the calibrat...

Page 48: ... the calibration is successful the display will return to the concentration menu and the monitor reading should change adjust to read very close to the target value If the calibration cannot be performed an OUT OF RANGE error will be displayed Press ENT to confirm and the display will return to the start of the Span Cal menu If the OUT OF RANGE error occurs it means the Span Cal cannot be performe...

Page 49: ...target the actual flow as measured at the sample inlet and press ENT The display will next show a confirmation menu ENT TO CAL Press ENT to perform the Flow Calibration or CFG to abort back to the start If the calibration is successful the display will return to the concentration If the calibration cannot be performed an OUT OF RANGE error will be displayed Press ENT to confirm and the display wil...

Page 50: ...Sample pressure psia 9 0 14 9 LAMP TEMP UV lamp temperature ºC 50 0 52 0 SAMPLE TEMP Sample temperature ºC 5 0 50 0 FLOW Sample Gas Flow Rate cc min 640 960 After initial 20 minute warm up period 7 2 5 CONFIG Menu The CONFIG menu displays specific information related to the instrument s configuration No changes are made within this menu Table 7 6 CONFIG Menu Parameters CONFIG Meaning S N Serial nu...

Page 51: ...er option Section 4 3 1 2 require additional dwell time to purge the filter between stream measurements 30 0 Seconds 45 0 Seconds 0 0 30 0 Seconds 0 0 45 0 Seconds ALARM DELAY Number of readings above alarm limit required to trigger alarms 5 1 10 MAN MODE TIMEOUT Enables disables the Manual mode timeout feature See Section 7 1 3 for more detail ON ON OFF BC FILT SIZE Boxcar filter length for conce...

Page 52: ...econds HI ALARM HI alarm trigger value 0 100 PPM 010 9 999 PPM HIHI ALARM HI HI alarm trigger value 0 300 PPM 010 9 999 PPM ON OFF HI ALARM HI alarm enable enables HI alarm operation ON ON OFF ON OFF HI HI ALARM HI HI alarm enable enables HI HI alarm operation ON ON OFF RANG Concentration range for specified stream Used to scale the analog output 1 0 PPM 1 0 500 0 PPM ENABLE Allows the choice of v...

Page 53: ...the instrument goes through a 30 second dwell phase where sample gas is pulled from the new sample stream but no readings are taken The purpose of this dwell phase is to purge out any old sample gas that has been sitting in the sample line while that stream was inactive During the dwell phase the Sample Point LED on the display See Figure 7 1 will blink and the concentration display will show the ...

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Page 55: ...SK OF ELECTRICAL SHOCK HIGH VOLTAGE MAY BE PRESENT WHEN POWER IS CONNECTED TO THE INSTRUMENT THE OPERATIONS OUTLINED IN THIS SECTION ARE TO BE PERFORMED BY QUALIFIED MAINTENANCE PERSONNEL ONLY The Com port can be configured for RS232 RS485 or Ethernet To change the Com port hardware configuration perform the following steps 1 Disconnect power from the 465L 2 Remove the six screws and the top cover...

Page 56: ...ET RS485 7 6 5 4 3 2 1 SW3 10 9 8 RS232 Configuration Close Indicated Positions Only RS232 ETHERNET RS485 7 6 5 4 3 2 1 SW3 RS485 Configuration 10 9 8 RS232 Close Indicated Positions Only ETHERNET RS485 SW3 1 2 3 4 5 6 7 Ethernet Configuration 8 9 10 Figure 8 1 Com Configuration Jumper Settings SW2 NOTE To avoid start up problems ensure that there are no devices attempting communication with the i...

Page 57: ...ns on the General I O connector Only one of these connections should be used the other must be left un connected Table 8 1 below details the pinouts of these two connectors Table 8 1 RS 232 Connector Details Function DB 9 Connector Pin SW2 DTE DB 9 Connector Pin SW2 DCE General I O Connector Transmit Tx 3 2 T Receive Rx 2 3 R Ground 5 5 G Note that a DTE DCE switch is provided so that the instrume...

Page 58: ...485 connection can be made to the DB 9 connector labeled RS232 485 or to the three COM pins on the General I O connector Table 8 3 below details the pinouts of these two connectors Table 8 3 RS 485 Connector Details Function DB 9 Connector Pin SW2 DCE General I O Connector RS485 A 2 T RS485 B 3 R Ground 5 G Note that for RS 485 the DTE DCE switch should always be set to DCE See Section 8 2 for det...

Page 59: ... simple network can easily be constructed for this purpose by using a small broadband router commonly used for home networks The 465L and a PC can then be connected to the router and the router s DHCP server will assign IP Addresses to both the PC and the 465L enabling them to communicate 8 5 2 Verifying Network Hardware Connection With the 465L connected to a network and powered up check the stat...

Page 60: ... Static IP Address For applications where the IP Address must remain constant a static IP Address can be manually assigned to the instrument and the DHCP function must be disabled 1 Click Start Programs Lantronix DeviceInstaller DeviceInstaller If your PC has more than one network adapter a message displays Select an adapter and click OK Note If the unit already has an IP address e g DHCP has assi...

Page 61: ...ands Supported Table 8 6 lists the MODBUS commands that are supported by the 465L Note that the Write commands will only work with registers that are configured as Read Write see Section 8 6 4 The Read commands can be used with any register Table 8 6 Supported MODBUS Commands MODBUS Function Code Description 01 Read Coils 02 Read Discrete Inputs 03 Read Holding Registers 04 Read Input Registers 05...

Page 62: ...eam 5 HI Alarm Status 1 ON Byte 0 8 15 Stream 6 HI Alarm Status 1 ON Byte 8 8 16 Stream 1 HI HI Alarm Status 1 ON Byte 0 8 16 Stream 2 HI HI Alarm Status 1 ON Byte 8 8 17 Stream 3 HI HI Alarm Status 1 ON Byte 0 8 17 Stream 4 HI HI Alarm Status 1 ON Byte 8 8 18 Stream 5 HI HI Alarm Status 1 ON Byte 0 8 18 Stream 6 HI HI Alarm Status 1 ON Byte 8 8 19 Stream 1 Active Status 1 Sampling Byte 0 8 19 Str...

Page 63: ... HI Alarm Limit PPB Float Inverse 0 32 1053 Stream 6 HI Alarm Limit PPB Float Inverse 0 32 1055 Stream 1 HI HI Alarm Limit PPB Float Inverse 0 32 1057 Stream 2 HI HI Alarm Limit PPB Float Inverse 0 32 1059 Stream 3 HI HI Alarm Limit PPB Float Inverse 0 32 1061 Stream 4 HI HI Alarm Limit PPB Float Inverse 0 32 1063 Stream 5 HI HI Alarm Limit PPB Float Inverse 0 32 1065 Stream 6 HI HI Alarm Limit PP...

Page 64: ...2 Stream 1 HI HI Alarm Enable 1 ON Byte 0 8 1082 Stream 2 HI HI Alarm Enable 1 ON Byte 8 8 1083 Stream 3 HI HI Alarm Enable 1 ON Byte 0 8 1083 Stream 4 HI HI Alarm Enable 1 ON Byte 8 8 1084 Stream 5 HI HI Alarm Enable 1 ON Byte 0 8 1084 Stream 6 HI HI Alarm Enable 1 ON Byte 8 8 1085 Alarm Latch Mode 1 Latching 0 Non Latching Byte 0 8 1131 Stream Enable bits 0 5 byte 0 16 ...

Page 65: ...nance procedures and intervals for ensuring the 465L continues to operate accurately and reliably These intervals are based on continuous 24 hours a day 7 days a week operation These intervals may be lengthened for intermittent operation Table 9 1 Maintenance Schedule Maintenance Item Recommended Interval Section Replace internal particulate filter 6 months 1 9 3 Adjust UV lamp As Indicated by Che...

Page 66: ...HIGH VOLTAGE MAY BE PRESENT WHEN POWER IS CONNECTED TO THE INSTRUMENT Figure 9 1 and Figure 9 2 below shows the internal layout of the 465L These figures will be referenced in the procedures that follow Note the caution areas where high voltage line voltage may be present when power is connected to the instrument Figure 9 1 Instrument Layout Rack Mount Configuration ...

Page 67: ...nd the top cover Rack Mount Configuration or open front panel NEMA Configuration 3 Locate the filter see Figure 9 1 or Figure 9 2 above Un strap the filter from the two plastic hold down clamps Note the arrow on the filter showing flow direction 4 Loosen the two nuts holding the filter into the two union fittings 5 Install the nuts on the new filter Hand tighten until snug do not use tools 6 Perfo...

Page 68: ...cate the UV Detector adjustment pot on the forward end of the sensor module see Figure 9 1 or Figure 9 2 above 5 While observing the REF value on the display slowly turn the pot to adjust the value The target adjustment range is as high as possible within the range of 800 1150 mV 6 If the required adjustment cannot be achieved by adjusting the UV Detector pot alone then additional adjustment can b...

Page 69: ...4 Unplug the lamp power cord from the connector labeled P1 on the sensor module 5 Loosen the four slotted captive screws attaching the sensor module to the chassis 6 Carefully slide the lamp out of housing The sensor module may need to be raised slightly to completely remove the lamp 7 Install the new lamp seating it in the lamp housing until it stops 8 Re attach the sensor module captive screws t...

Page 70: ...m the mainboard PCA at connector J12 6 Remove the four screws attaching the sample pump assembly to the chassis 7 Turn over pump assembly and remove the two screws holding the sheet metal base to the pump 8 Install the base on the new pump 9 Install new pump assembly in chassis 10 Reconnect tubing note that outlet fitting of pump should be connected to tubing routed to the Exhaust fitting on rear ...

Page 71: ... top of the sensor valve A pair of pliers may be used to slide off the retainer clip 6 The valve coil can now be removed by sliding upwards 7 Remove the two 2 mounting screws using a 2 Phillips screwdriver See Figure 9 3 Note that there are four screw heads visible on the top of the valve body only two 2 of these should be removed 8 Remove valve body from sensor manifold 9 Clean any residue or dir...

Page 72: ...be rarely required However if it does become fouled possibly indicated by a significant reduction in the gas pressure measured in the O3 cell which would trigger a warning in the instrument replace it as follows 1 Remove the orange cap from the top of the water drop out filter 2 Located the membrane on the underside of the cap assembly and replace it 3 Tightly secure the orange cap back onto the w...

Page 73: ...44 U27 XTR110 U10 U5 ISO124 U8 U15 U20 U16 U24 U19 U26 U23 U25 LT1181 U4 U2 XPORT XE U3 VR1 U17 HEATER D15 R64 R65 R66 R67 AUX VALVE Analog Out RS 485 Expansion Expansion MODULE Close Indicated Positions Only RS232 RS485 ETHERNET ZERO SPAN FLOW LINE EARTH AC HIGH VOLTAGE DANGER NEUT 15V DISPLAY RELAY 1 N C COM N O RELAY 2 N C COM N O N O COM N C RELAY 3 PCA 05072 REV C 2004 PUMP 12V TELEDYNE API 2...

Page 74: ... and firmware options Table 9 2 Required Software SOFTWARE TYPE FILE TYPE VERSION PC Software FirmwareLoader EXE Instrument Firmware 05498 00_XX HEX for ppb ppm ugm 05498 01_XX HEX for ppb ppm pphm The firmware loader is available on Teledyne API s website at http www teledyne api com software 1 Install the firmware loader software onto a PC 2 Verify the cable connections Do not power up the instr...

Page 75: ...nction compares the instrument s current firmware to the selected HEX file see Section 9 12 2 step 5 and confirms whether or not the files are a match 1 Press Verify The screen will display Wait for boot loader 2 When the screen displays Power cycle instrument now power up the instrument The firmware loader software should display a message Boot loader found verifying If this message is not displa...

Page 76: ...d If it is an unsuccessful upload a message Verify flash error is displayed If a Verify flash error occurs ensure that the correct PC COM port is selected for the instrument see Section 9 12 2 step 4 NOTE A verification process can be stopped at any point in time This will not affect the firmware that is already uploaded on the instrument The instrument will automatically go to the firmware in 10 ...

Page 77: ...gs contained in this section are for general reference and may be useful when performing certain troubleshooting activities 10 1 1 Pneumatic Diagram Figure 10 1 below is a pneumatic diagram that can be referenced when performing troubleshooting on the monitor Note that certain items such as the Stream Selector and Electronic Flowmeter are optional and will not be present in all 465L monitors Figur...

Page 78: ...12 PUMP 12V J19 AC DC Power Supply J23 AC IN J5 J10 MODULE RS485 J24 ANALOG IN EXPANSION J3 FLOW 12V 04702 PUMP ASSY 04968 XXXX SENSOR ASSY 04849 0100 SENSOR PCA J6 J1 03742 LAMP ASSY P1 VA0000054 VALVE J8 02571 0100 DETECTOR PCA J17 RS485 15V J2 N C 05313 0100 DISPLAY PCA I2C 04003 1100 FLOWMETER PCA OPTIONAL J1 i2C 05264 0000 EXPANSION RELAY PCA J5 J2 J4 15V SW0000051 POWER SWITCH CIRCUIT BREAKE...

Page 79: ...ts The Status LED s are categorized into Critical and Non Critical warnings Critical warnings are those that would normally require immediately removing the monitor from service and repairing it Non critical warnings are those that indicate some maintenance would be useful but not immediately required Table 10 1 Status LED Output Definitions Status Output Status LED Label Normal Operating State Tr...

Page 80: ...n excess of the full scale range If the monitor is consistently reading negative values then a zero calibration should be performed see Section 7 2 3 4 If the monitor is consistently reading values in excess of the full scale range then the range value should be adjusted higher See Section 7 2 7 for details on setting the range value 10 2 3 Check Lamp The Check Lamp LED indicates that the UV Lamp ...

Page 81: ...t unplug the sample pump power plug on the Mainboard PCA and observe the pressure reading If the pressure reading is still too low then likely there is a problem with the pressure sensor on the Sensor Module and the Sensor Module should be replaced Next reconnect the pump and disconnect all sample lines from the monitor and see if the pressure increases to normal levels If it does then the problem...

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Page 83: ...dyne API if required Teledyne API also recommends that the Model 465L be re calibrated once a year Teledyne API can provide NIST traceable calibration services at our factory or on site Please contact our Technical Support department for details on these services 11 2 Zero Calibration A zero calibration can be easily performed in the field and Teledyne API recommends that this be done at least ann...

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Page 85: ...BENCH M460L M465L 050720300 PCA MAINBOARD M465L CE 052640000 PCA RELAY VALVE EXPANSION M460 M465L 053010000 AKIT EXP KIT CARULITE 200 053130300 PCA FRONT MULTI CHL M465L CE 053130400 PCA FRONT PANEL SNGL CHL M465 CE 053200000 PCA FRONT PANEL DAUGHTER BOARD M465L 055090000 MANUAL OPERATORS M465L 059350000 ASSY FLOWMETER W O VALVE M465L 061760100 ASSY FLOWMETER M465L M 062310000 AKIT OPTION PRE FILT...

Page 86: ...T FILTER PFA 036750000 AKIT ELEMENTS FL26 47MM 30 MICRON 040031200 PCA FLOW SENSOR 046170000 ABSORPTION TUBE 046740000 ASSY PUMP 12VDC OP63 048490100 PCA O3 BENCH 048990300 ASSY HI CON O3 SCRUBBER CH71 049680000 ASSY SENSOR HI CONC 049680100 ASSY SENSOR LO CONC 050300000 ASSY REF SCRUBBER HI CONC 050720300 PCA MAINBOARD CE 052640000 PCA RELAY VALVE EXPANSION 053010000 AKIT EXP KIT CARULITE 200 053...

Page 87: ...INGS FL0000033 DFU KYNAR 1 4 TUBE HW0000120 SHOCKMOUNT GROMMET ISOLATOR KIT000267 AKIT M46XL PRE FILTERS FL37 25 pcs OP0000031 WINDOW QUARTZ 1 2 DIA 063 THICK KB OR0000039 ORING 2 012V OR0000050 ORING 2 014V OR0000098 ORING 2 108S OR0000099 ORING 2 129 CV 75 COMPOUND OR0000104 ORING 5 125V PS0000042 PS 60W SWITCHING 2X4 15V VA0000054 MANIFOLD 3 WAY VALVE PEEK VITON 05910J M465L NEMA SPL DCN 5796 0...

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Page 89: ...13 Option Flowmeter 35 Permeation Gas Dryer 26 35 Rack Mount Slides 35 Sample Conditioner 26 35 Sample Inlet Filters 35 Stream Selector 35 Permeation Gas Dryer 26 Power Specifications 13 Ranges Specifications 13 Response Time Specifications 13 rument Status Outputs Specifications 14 Safety Messages General iii 63 66 67 Sample Conditioner 26 Sample Filtration Accuracy 24 Sample Flow Rate Specificat...

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