USER MANUAL MODELS T703 and T703U PHOTOMETRIC O3 CALIBRATOR © TELEDYNE ADVANCED POLLUTION INSTRUMENTATION (TAPI) 9480 CARROLL PARK DRIVE SAN DIEGO, CALIFORNIA 92121-5201 USA Toll-free Phone: Phone: Fax: Email: Website: Copyright 2010-2012 Teledyne Advanced Pollution Instrumentation 800-324-5190 858-657-9800 858-657-9816 api-sales@teledyne.com http://www.teledyne-api.
ABOUT TELEDYNE ADVANCED POLLUTION INSTRUMENTATION (TAPI) Teledyne Advanced Pollution Instrumentation (TAPI), a business unit of Teledyne Instruments, Inc., is a worldwide market leader in the design and manufacture of precision analytical instrumentation used for air quality monitoring, continuous emissions monitoring, and specialty process monitoring applications.
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Teledyne API T703/T703U Calibrator Operation Manual Table of Contents SAFETY MESSAGES Important safety messages are provided throughout this manual for the purpose of avoiding personal injury or instrument damage. Please read these messages carefully. Each safety message is associated with a safety alert symbol, and are placed throughout this manual and inside the instrument.
Table of Contents Teledyne API T703/T703U Calibrator Operation Manual CONSIGNES DE SÉCURITÉ Des consignes de sécurité importantes sont fournies tout au long du présent manuel dans le but d’éviter des blessures corporelles ou d’endommager les instruments. Veuillez lire attentivement ces consignes. Chaque consigne de sécurité est représentée par un pictogramme d’alerte de sécurité; ces pictogrammes se retrouvent dans ce manuel et à l’intérieur des instruments.
Teledyne API T703/T703U Calibrator Operation Manual Table of Contents WARRANTY WARRANTY POLICY (02024F) Teledyne Advanced Pollution Instrumentation (TAPI), a business unit of Teledyne Instruments, Inc., provides that: Prior to shipment, TAPI equipment is thoroughly inspected and tested. Should equipment failure occur, TAPI assures its customers that prompt service and support will be available.
Table of Contents Teledyne API T703/T703U Calibrator Operation Manual ABOUT THIS MANUAL Presented here is information regarding the documents that are included with this manual (Structure), its history of release and revisions (Revision History), how the content is organized (Organization), and the conventions used to present the information in this manual (Conventions Used). STRUCTURE This T703/T703U manual, PN 07223, is comprised of multiple documents, assembled in PDF format, as listed below. Part No.
Teledyne API T703/T703U Calibrator Operation Manual Table of Contents REVISION HISTORY This section provides information regarding the initial release and subsequent changes to this manual.
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Teledyne API T703/T703U Calibrator Operation Manual Table of Contents TABLE OF CONTENTS GENERAL INFORMATION ..................................................................................................... 17 1. INTRODUCTION ................................................................................................................ 19 1.1. T703/T703U Calibrator Overview ................................................................................................................19 1.2. Options..
Table of Contents Teledyne API T703/T703U Calibrator Operation Manual 4.5.1.3. Setting the Repeat Count for a Sequence .....................................................................................55 4.5.1.4. Using the Internal Clock to Trigger Sequences.............................................................................56 4.5.1.5. Setting Up Control Inputs for a Sequence......................................................................................59 4.5.1.6.
Teledyne API T703/T703U Calibrator Operation Manual Table of Contents 5.3. Multidrop RS-232 Set Up .......................................................................................................................... 113 5.4. RS-485 Configuration of COM2 ................................................................................................................ 116 5.5. Remote Access via the USB Port (Option) ........................................................................................
Table of Contents Teledyne API T703/T703U Calibrator Operation Manual 8.4.2. AC Main Power ................................................................................................................................... 172 8.4.3. DC Power Supply................................................................................................................................ 173 8.4.4. I2C Bus .................................................................................................................
Teledyne API T703/T703U Calibrator Operation Manual Table of Contents 9.2.4.4. Analog Outputs............................................................................................................................ 199 9.2.4.5. External Digital I/O....................................................................................................................... 200 9.2.4.6. I2C Data Bus .................................................................................................................
Table of Contents Teledyne API T703/T703U Calibrator Operation Manual LIST OF FIGURES Figure 3-1: Figure 3-2: Figure 3-3: Figure 3-4: Figure 3-5: Figure 3-6: Figure 3-7: Figure 3-8: Figure 3-9: Figure 3-10: Figure 3-11: Figure 3-12: Figure 3-13: Figure 3-14: Figure 4-1: Figure 4-2: Figure 4-3: Figure 4-4: Figure 4-5: Figure 5-1: Figure 5-2: Figure 5-3: Figure 5-4: Figure 5-5: Figure 6-1: Figure 6-2: Figure 6-3: Figure 6-4: Figure 6-5: Figure 6-6: Figure 6-7: Figure 7-1: Figure 7-2: Figure 7-3: Figure 7-4:
Teledyne API T703/T703U Calibrator Operation Manual Figure 9-18: Figure 9-19: Figure 9-20: Figure 9-21: Figure 9-22: Figure 9-23: Figure 9-24: Figure 10-1: Figure 10-2: Table of Contents T703 O3 Photometer Gas Flow – Measure Cycle .......................................................................... 212 T703 O3 Photometer Gas Flow – Reference Cycle........................................................................ 213 T703U O3 Photometer Gas Flow – Measure Cycle .................................
Table of Contents Table 10-1: Table 10-2: Teledyne API T703/T703U Calibrator Operation Manual Static Generation Voltages for Typical Activities ............................................................................ 220 Sensitivity of Electronic Devices to Damage by ESD .....................................................................
Teledyne API T703/T703U Calibrator Operation Manual GENERAL INFORMATION PART I – GENERAL INFORMATION 07223C DCN6572 17
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Teledyne API T703/T703U Calibrator Operation Manual Introduction 1. INTRODUCTION This manual provides information and operation instructions for the Model T703 and the Model T703U calibrators. For simplicity the information and instructions in this manual refer to both models except where the Model T703U diverges in technical or operational aspects, in which case the T703U is clearly defined. 1.1.
Introduction Teledyne API T703/T703U Calibrator Operation Manual 1.2. OPTIONS Option Option Number Rack Mounting Description/Notes For mounting the analyzer in standard 19” racks 20A Rack mount brackets with 26 in. (660 mm) chassis slides 20B Rack mount brackets with 24 in. (610 mm) chassis slides 21 Rack mount brackets only The T703/T703U WEIGHS about 16.3 kg (36 pounds). To avoid personal injury we recommend two persons lift and carry the calibrator.
Teledyne API T703/T703U Calibrator Operation Manual Specifications and Approvals 2. SPECIFICATIONS AND APPROVALS 2.1. SPECIFICATIONS Table 2-1: T703/T703U System Specifications PARAMETER SPECIFICATION Linearity ± 1.0% of full scale Precision 1.
Specifications and Approvals Teledyne API T703/T703U Calibrator Operation Manual Table 2-3: T703/T703U Specifications for O3 Photometer Ranges 0-100 ppb to 0-10 ppm, user selectable Zero Noise 0.3ppb (RMS) Span Noise <0.5% Lower Detectable Limits 0.6 ppb (RMS) Precision 1.0 ppb Linearity 1.0% of Full Scale Lag Time <10 seconds Rise/Fall Time <20 sec (photometer response) Zero Drift <1.0 ppb / 7 days Span Drift <1% / 24 hours; <2% / 7 days Flow Rate 800 cc3/min +/- 10% 2.2.
Teledyne API T703/T703U Calibrator Operation Manual Getting Started 3. GETTING STARTED 3.1. UNPACKING AND INITIAL SETUP CAUTION THE T703 WEIGHS ABOUT 16.1 KG (35.5 POUNDS) WITHOUT OPTIONS INSTALLED. TO AVOID PERSONAL INJURY, WE RECOMMEND USING TWO PERSONS TO LIFT AND CARRY THE CALIBRATOR. CAUTION – Avoid Warranty Invalidation Printed circuit assemblies (PCAs) are sensitive to electro-static discharges too small to be felt by the human nervous system.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual Remove the 2 screws fastening the top cover to the unit (one per side towards the rear). Slide the cover backwards until it clears the calibrator’s front bezel. Lift the cover straight up. 4. Inspect the interior of the instrument to make sure all circuit boards and other components are in good shape and properly seated. 5.
Teledyne API T703/T703U Calibrator Operation Manual Figure 3-2: Getting Started Display Screen and Touch Control The front panel liquid crystal display (LCD) screen includes touch control. Upon calibrator start-up, the LCD shows a splash screen and other initialization indicators before the main display appears. CAUTION – Avoid Damaging Touchscreen Do not use hard-surfaced instruments such as pens to operate the touch screen buttons.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual Figure 3-3: 26 Display/Touch Control Screen Mapped to Menu Charts 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual Figure 3-4: Table 3-2. Getting Started Rear Panel Layout Rear Panel Description Component Function Fan For cooling: pulls ambient air through chassis from side vents; exhausts through rear. Connector for three-prong cord to apply AC power to the instrument AC Power Connector CAUTION! The cord’s power specifications (specs) MUST comply with the power specs on the calibrator’s rear panel Model number label.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual Figure 3-5: 28 T703 Internal Layout – Top View 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual Figure 3-6: 07223C DCN6572 Getting Started T703 Pneumatic Diagram 29
Getting Started Teledyne API T703/T703U Calibrator Operation Manual Pressure Figure 3-7: 30 T703U Internal Layout - Top View 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual Figure 3-8: 07223C DCN6572 Getting Started T703U Pneumatic Diagram 31
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.2. ELECTRICAL CONNECTIONS NOTE To maintain compliance with EMC standards, it is required that the cable length be no greater than 3 meters for all I/O connections, which include, Analog Out, Control Out, Status, Control In, Ethernet/LAN, USB, RS-232, and RS-485. 3.2.1. POWER CONNECTION Verify the correct line voltage and frequency configuration on the serial number tag on the rear panel of the T703.
Teledyne API T703/T703U Calibrator Operation Manual Getting Started 3.2.3. CONNECTING THE STATUS OUTPUTS The status outputs report calibrator conditions via optically isolated NPN transistors, which sink up to 50 mA of DC current. These outputs can be used interface with devices that accept logic-level digital inputs, such as programmable logic controllers (PLCs). Each Status bit is an open collector output that can withstand up to 40 VDC.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.2.4. CONNECTING THE CONTROL INPUTS The calibrator is equipped with 12 digital control inputs that can be used to Initiate various user programmable calibration sequences (see Section 4.5.1.5 for instructions on assigning the control inputs to specific calibration sequences). Access to these inputs is via 2 separate 10-pin connectors, labeled CONTROL IN, that are located on the calibrator’s rear panel.
Teledyne API T703/T703U Calibrator Operation Manual Getting Started There are two methods for energizing the control inputs. The internal +5V available from the pin labeled “+” is the most convenient method. However, if full isolation is required, an external 5 VDC power supply should be used.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.2.5. CONNECTING THE CONTROL OUTPUTS The calibrator is equipped with 12 opto-isolated, digital control outputs. These outputs are activated by the user-programmable, calibration sequences (see Section 4.5.1.
Teledyne API T703/T703U Calibrator Operation Manual Getting Started 3.2.6. COMMUNICATION CONNECTIONS The T-Series instruments are equipped with connectors for remote communications interfaces. This section describes those features. 3.2.6.1. Ethernet Connection For network or Internet communication with the instrument, connect an Ethernet cable from the instrument’s rear panel Ethernet interface connector to an Ethernet port.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.3. PNENUMATIC CONNECTIONS CAUTION! Do not operate this instrument until you’ve removed dust plugs from inlet and outlet/exhaust ports on the rear panel! Ambient Air Figure 3-13: Basic Pneumatic Setup 3.3.1. DRY AIR IN When using the internal zero air pump, a source of dry air should be connected to the port labeled ‘Dry Air In’ on the rear panel. This air should be supplied at atmospheric pressure.
Teledyne API T703/T703U Calibrator Operation Manual Getting Started 3.3.3. OUTPUT MANIFOLD A four-port output manifold is supplied on the rear panel of the T703/T703U enabling simultaneous testing of up to two external instruments. Sample lines for ozone instruments to be calibrated can be connected directly to this manifold. To prevent ozone exposure, the bottom port of this manifold is used as a vent and should be connected to a proper unpressurized vent manifold.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.4.3. WARNING MESSAGES Because internal temperatures and other conditions may be outside be specified limits during the calibrator’s warm-up period, the software will suppress most warning conditions for 30 minutes after power up. If warning messages persist after the 30 minutes warm up period is over, investigate their cause using the troubleshooting guidelines in Section 8 of this manual.
Teledyne API T703/T703U Calibrator Operation Manual Table 3-6: Getting Started Possible Warning Messages at Start-Up MESSAGE ANALOG CAL WARNING CONFIG INITIALIZED DATA INITIALIZED LAMP DRIVER WARN MEANING The calibrator’s A/D converter or at least one D/A channel has not been calibrated. Stored Configuration information has been reset to the factory settings or has been erased. The calibrator’s data storage was erased.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.4.4. FUNCTIONAL CHECK 1. After the calibrator’s components have warmed up for at least 30 minutes, verify that the software properly supports any hardware options that are installed. 2. Check to make sure that the calibrator is functioning within allowable operating parameters. Appendix C includes a list of test functions viewable from the calibrator’s front panel as well as their expected values.
Teledyne API T703/T703U Calibrator Operation Manual Getting Started 3.4.5. OPERATING MODES FOR THE O3 GENERATOR The O3 generator can be set to operate in three different modes: 3.4.5.1. CNST (CONSTANT) In this mode, the O3 output of the generator is based on a single, constant, drive voltage. There is no Feedback loop control by the CPU in this mode. 3.4.5.2. REF (REFERENCE) The O3 control loop will use the reference detector’s measurement of the O3 generator’s UV lamp as input.
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.4.7. SETTING THE OUTPUT FLOW RATE The output flow rate must consider both the total gas flow requirements of all analyzers connected to the output manifold and the minimum output flow of the O3 generator. Figure 3-14 shows a close-up of the regulator assembly. 3.4.7.1.
Teledyne API T703/T703U Calibrator Operation Manual OPERATING INSTRUCTIONS PART II – OPERATING INSTRUCTIONS 07223C DCN6572 45
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Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4. OPERATING THE CALIBRATOR The T703/T703U calibrator is a computer-controlled calibrator with a dynamic menu interface for easy, yet powerful and flexible operation. All major operations are controlled from the front panel touch screen control. To assist in navigating the system’s software, a series of menu trees can be found in Appendix A of this manual.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.1. TEST FUNCTIONS A variety of TEST FUNCTIONS are available for viewing at the front panel whenever the calibrator is at the MAIN MENU. These measurements provide information about the present operating status of the calibrator and are useful during troubleshooting (see Section 8). Table 6-1 lists the available TEST functions.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.2. OVERVIEW OF OPERATING MODES The T703 calibrator software has a variety of operating modes. Most commonly, the calibrator will be operating in STANDBY mode. In this mode, the calibrator and all of its subsystems are inactive although TEST functions and WARNING messages are still updated and can be examined via the front panel display. The second most important operating mode is SETUP mode.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.3. STANDBY MODE When the T703 Photometric Calibrator is in standby mode, it is at rest. Some functions under the SETUP MORE DIAG submenu, those which conflict with accurate creation of calibration gas mixtures (e.g. ANALOG OUTPUT STEP TEST) automatically place the calibrator into STANDBY mode when activated NOTE The T703/T703U calibrator should always be placed in STANDBY mode when not needed to produce calibration gas.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.4. GENERAL INFORMATION ABOUT THE GENERATE MODE The GENERATE mode is the mode of operation where the T703/T703U is actively producing calibration gas, either zero or some specified concentration of ozone. In the GENERATE mode the Zero Air Pump (if enabled) and Photometer Pump are turned on. 4.4.1. GENERATE AUTO: BASIC GENERATION OF CALIBRATION GAS This is the simplest procedure for generating calibration gas mixtures.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5. AUTOMATIC CALIBRATION SEQUENCES The T703/T703U calibrator can be set up to perform automatic calibration sequences of multiple steps.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To create a sequence, use the instructions in the following sections to name the sequence, set its associated parameters and define the steps to be included. 4.5.1.1.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.1.2. Naming a Sequence The first step of creating a calibration sequence is to assign it a name. The name can be up to 10 characters and can be comprised of any alpha character (A to Z), and numeral (0 to 9) or the underscore character (“_“).
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.1.3. Setting the Repeat Count for a Sequence The sequence can be set to repeat a certain number of times, from 1 to 100. It can also be set to repeat indefinitely by inputting a zero (0) into the REPEAT COUNTER. To set the REPEAT COUNTER, press: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 SETUP PRIMARY SETUP MENU SEQ CFG SETUP X.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.1.4. Using the Internal Clock to Trigger Sequences Sequences can be set to trigger based on the internal clock. The sequence can be set up to start at a predetermined date and time. It can also be set to repeat after a predetermined delay time.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To specify a starting time for the sequence, press: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 SETUP PRIMARY SETUP MENU SEQ CFG SETUP X.X CLK PASS MORE EXIT SEQUENCE CONFIGURATION EDIT PRINT EXIT This display only appears if there are no sequences currently programmed into the calibrator. OTHERWISE ... SETUP X.X END OF SEQUENCES INS SETUP X.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual To set the delta timer, press: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 SETUP PRIMARY SETUP MENU SEQ CFG SETUP X.X CLK PASS MORE EXIT SEQUENCE CONFIGURATION EDIT PRINT EXIT This display only appears if there are no sequences currently programmed into the calibrator. OTHERWISE ... SETUP X.X END OF SEQUENCES INS SETUP X.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.1.5. Setting Up Control Inputs for a Sequence The calibrator’s control inputs allow the entire sequence to be triggered from an external source. This feature allows the calibrator to operate in a slave mode so that external control sources, such as a data logger can initiate the calibration sequences.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.1.6. Setting Up Control Outputs for a Sequence The calibrator’s control outputs allow the entire sequence to be triggered from an external source. This feature allows the calibrator to control devices that accept logiclevel digital inputs, such as programmable logic controllers (PLCs), dataloggers, or digital relays/valve drivers.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.1.7. Setting the Progress Reporting Mode for the Sequences As sequences run, the calibrator reports progress by displaying a message in the MODE field of the front panel display (See Figure 3-1). There are several types of report modes available Table 4-5: Sequence Progress Reporting Mode MODE DESCRIPTION STEP Shows the progress as the sequence name and step number. This is the traditional display.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.2. ADDING SEQUENCE STEPS To insert an instruction step into a sequence, navigate to the INSERT STEP submenu by pressing: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 CFG CLK PASS MORE EXIT SETUP X.X PRINT This display only appears if there are no sequences currently programmed into the calibrator. OTHERWISE ... SETUP X.X PRNT EXIT SETUP X.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.2.1. The GENERATE Step This step operates and is programmed similarly to the GENERATE AUTO. At the end of the programming sequence, the T703/T703U firmware will automatically insert a DURATION step that needs to be defined. To insert a GENERATE step into a sequence, press: Starting at the INSERT STEPS Submenu INSERT STEP Submenu SETUP X.X INSERT STEP: GENERATE PREV NEXT ENTR SETUP X.X GENERATE:ZERO ZERO ENTR SETUP X.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.2.2. The STANDBY Step The STANDBY step places the calibrator into STANDBY mode To insert a STANDBY step into a sequence, press: 4.5.2.3. The DURATION Step The duration step causes the T703/T703U to continue performing whatever action was called for by the preceding step of the sequence.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.2.4. The EXECSEQ Step The EXECSEQ step allows the sequence to call another, already programmed sequence.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.2.5. The CC OUTPUT Step This instruction causes the sequence to set or reset the calibrator’s digital control outputs. It is very useful in situations where the control outputs are being used to trigger other devices that need to be turned off and on in synch with the operation of the calibrator as it progress through the sequence.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.2.6.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.3. DELETING A SEQUENCE To delete a sequence from the calibrator’s memory, press: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 ACT =STANDBY SEQ SETUP X.X SETUP PRIMARY SETUP MENU CFG CLK PASS MORE SEQUENCE CONFIGURATION EDIT PRINT SETUP X.X PREV NEXT EXIT EXIT 3) SEQ [NAME], [X] STEPS INS DEL EDIT PRNT EXIT Scrolls through existing sequences SETUP X.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.6. SETUP CFG Pressing the CFG button displays the instrument’s configuration information. This display lists the calibrator model, serial number, firmware revision, software library revision, CPU type and other information. Use this information to identify the software and hardware when contacting Technical Support. Special instrument or software features or installed options may also be listed here.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.7. SETUP CLK 4.7.1. SETTING THE INTERNAL CLOCK’S TIME AND DAY The T703/T703U has a time of day clock that supports the DURATION step of the calibration sequence feature, time of day TEST function, and time stamps on most COM port messages. To set the clock’s time and day, press: STANDBY GEN STBY SEQ SETUP X.X O3 SEQ SETUP PRIMARY SETUP MENU CFG SETUP X.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.7.2. ADJUSTING THE INTERNAL CLOCK’S SPEED In order to compensate for CPU clocks which run faster or slower, you can adjust a variable called CLOCK_ADJ to speed up or slow down the clock by a fixed amount every day.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.8. SETUP PASS The menu system provides password protection of the calibration and setup functions to prevent unauthorized adjustments. When the passwords have been enabled in the PASS menu item, the system will prompt the user for a password anytime a passwordprotected function (e.g., SETUP) is selected. This allows normal operation of the instrument, but requires the password (101) to access to the menus under SETUP.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator Example: If all passwords are enabled, the following menu button sequence would be required to enter the VARS or DIAG submenus: STANDBY GEN STBY SEQ SETUP X.X O3 SEQ SETUP X.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9. SETUP DIAG TEST CHAN OUTPUT: USING THE TEST CHANNEL ANALOG OUTPUT The calibrator comes equipped with one analog output. It can be set by the user to carry the current signal level of any one of the parameters listed in Table 4-8 and will output an analog VDC signal that rises and falls in relationship with the value of the parameter.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To access the analog I/O configuration sub menu, press: STANDBY Make sure that the calibrator is in standby mode. GEN STBY SEQ SETUP X.X O3 SEQ CFG CLK PASS EXIT SETUP X.X COMM VARS EXIT SETUP X.X EXIT Toggle these buttons to enter the correct ENTR Continue pressing EXIT until ...
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9.1.2.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To activate the TEST Channel and select a function press: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 SEQ CFG CLK PASS EXIT SETUP X.X COMM VAR EXIT SETUP X.X EXIT Toggle these buttons to enter the correct DIAG PREV ENTR Continue pressing EXIT until ...
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9.1.3. TEST Channel Voltage Range Configuration In its standard configuration the analog outputs is set to output a 0 – 5 VDC signals. Several other output ranges are available (see Table 7-5). Each range has is usable from -5% to + 5% of the rated span. Table 4-9: RANGE SPAN 0-100 mVDC 0-1 VDC 0-5 VDC 0-10 VDC Analog Output Voltage Range Min/Max MINIMUM OUTPUT MAXIMUM OUTPUT -5 mVDC 105 mVDC -0.05 VDC 1.05 VDC -0.25 VDC 5.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.1.4. Turning the TEST Channel Over-Range Feature ON/OFF In its default configuration a ± 5% over-range is available on each of the TEST CHANNEL output. This over-range can be disabled if your recording device is sensitive to excess voltage or current.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9.1.5. Adding a Recorder Offset to the TEST Channel Some analog signal recorders require that the zero signal be significantly different from the baseline of the recorder in order to record slightly negative readings from noise around the zero point. This can be achieved by defining a zero offset, a small voltage (e.g., 10% of span).
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.2. TEST CHANNEL CALIBRATION TEST CHANNEL calibration needs to be carried out on first startup of the instrument (performed in the factory as part of the configuration process) or whenever re-calibration is required. The analog outputs can be calibrated automatically or adjusted manually.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9.2.1. Enabling or Disabling the TEST CHANNEL Auto-Cal Feature To enable or disable the Auto-Cal feature for the TEST CHANNEL, press. From the AIO CONFIGURATION SUBMENU DIAG ANALOG I/O CONFIGURATION PREV NEXT DIAG AIO SET> NOTE: ENTR EXIT AOUTS CALIBRATED: NO CAL EXIT Continue pressing SET> until you reach the output to be configured TEST CHANNELS configured for 0.1V full scale should always be calibrated manually.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.2.2. Automatic TEST Channel Calibration To calibrate the outputs as a group with the AOUTS CALIBRATION command, press: NOTE Before performing this procedure, make sure that the AUTO CAL feature is turned OFF for CONC_OUT_1 and CONC_OUT_2, Make sure that the AUTO CAL feature is turned ON for the TEST CHANNEL (See Section 4.9.2.1) NOTE: Manual calibration should be used for the 0.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual To initiate an automatic calibration from inside the TEST CHANNEL submenu, press: 84 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.2.3. Manual Calibration of the TEST Channel Configured for Voltage Ranges For highest accuracy, the voltages of the analog outputs can be manually calibrated. NOTE: The menu for manually adjusting the analog output signal level will only appear if the AUTO-CAL feature is turned off for the channel being adjusted (see Section 4.9.2.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual To adjust the signal levels of an analog output channel manually, press: From the AIO CONFIGURATION SUBMENU DIAG ANALOG I/O CONFIGURATION PREV NEXT DIAG AIO SET> ENTR EXIT AOUTS CALIBRATED: NO CAL EXIT Continue pressing SET> until you reach the output to be configured DIAG AIO TEST_OUTPUT: 5V, OVR, NOCAL EDIT DIAG AIO EXIT TEST_OUTPUT: RANGE: 5V SET> EDIT EXIT Continue pressing SET> until ...
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.3. AIN CALIBRATION This is the sub-menu to calibrate the instrument’s A-to-D conversion circuitry. This calibration should only be necessary after major repair such as a replacement of CPU, motherboard or power supplies.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.10. SETUP MORE VARS: INTERNAL VARIABLES (VARS) The T703/T703U has several-user adjustable software variables, which define certain operational parameters. Usually, these variables are automatically set by the instrument’s firmware, but can be manually re-defined using the VARS menu. The following table lists all variables that are available within the 818 password protected level.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To access and navigate the VARS menu, use the following menu button sequence: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 SEQ CFG CLK PASS EXIT SETUP X.X COMM DIAG EXIT SETUP X.X EXIT Toggle to enter the correct SETUP X.X 0) O3_PHOTO_LAMP=58.0 DegC JUMP these settings unless specifically instructed to by Teledyne API’s Customer Service personnel.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.11. OPERATING THE CALIBRATOR AS AN O3 PHOTOMETER The T703/T703U can easily be configured to measure an external source of ozone. 4.11.1. SET UP FOR OPERATION AS AN O3 PHOTOMETER To convert the T703/T703U from an O3 calibrator to and O3 photometer: 1. Remove the two loop-back tubing assemblies on the rear panel connected to the ‘PHOTO IN’ and ‘PHOTO ZERO IN’ fittings. 2.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To use the T703/T703U as a photometer, press: 07223C DCN6572 91
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.12. SETUP LVL: SETTING UP AND USING LEADS (DASIBI) OPERATING LEVELS 4.12.1.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.12.3. LEVELS A LEVEL is a combination of several parameters: An ID number for the LEVEL An action, (e.g. GENERATE, STANDBY) A target concentration value An output flow rate (if applicable) Configuration for one or both of two status output blocks. Up to twenty levels can be defined and used with the T703 using a range of ID numbers from 0-98. Level 99 is reserved for standby.
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.12.5. PROGRAMMING NEW LEVELS To begin programming a new LEVEL find the LVL submenu by pressing: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 ACT =STANDBY SETUP PRIMARY SETUP MENU LEVL SEQ CFG CLK PASS MORE EXIT This display only appears if there are no LEVELs currently programmed into the calibrator. OTHERWISE ... SETUP X.X END OF LEVELS INS SETUP X.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.12.5.1. Creating a Generate LEVEL To create a LEVEL using the AUTO generation function, press: Starting at the CHOOSE ACTION Submenu CHOOSE ACTION Submenu SETUP X.X ACTION TO PERFORM:GENERATE PREV NEXT ENTR SETUP X.X GENERATE:ZERO ZERO ENTR SETUP X.X 0 Toggle these buttons to set the target concentration. 0 SETUP X.X 0 .
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.12.5.2. Editing or Deleting a LEVEL To edit or delete an existing LEVEL, press: Levels are displayed according to the following Format: LEVEL ID: Any number between 0 and 99. This will be the number used to select the level when activating / deactivating it, or when editing or deleting it. Gas Conc: The concentration setting, in ppb, for the O3 generator to produce.
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.12.6. CONFIGURING LEVEL STATUS BLOCKS There are two STATUS BLOCKS associated with LEADS LEVELS. BLOCK 1: This block corresponds to the physical CONTROL OUTPUT connections located on the back panel of the T703 (see Figure 3-4, Figure 3-12 and Section 3.2.5).
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Teledyne API T703/T703U Calibrator Operation Manual Communications 5. COMMUNICATIONS 5.1. USING THE ANALYSER’S COMMUNICATION PORTS The T703 is equipped with two serial communication ports, labeled RS232 (male DB-9 connector) and COM2 (female DB-9 connector), a USB com port and an Ethernet port located on the rear panel.
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.1.2. SERIAL COM PORT DEFAULT SETTINGS AND CONNECTOR PIN ASSIGNMENTS Received from the factory, the calibrator is set up to emulate an RS-232 DCE device. Figure 5-1: RS-232 (COM1): RS-232 (fixed), DB-9 male connector. Baud rate: 115200 bits per second (baud). Data Bits: 8 data bits with 1 stop bit. Parity: None. COM2: RS-232 (configurable to RS 485), DB-9 female connector. Baud rate: 19200 bits per second (baud).
Teledyne API T703/T703U Calibrator Operation Manual Figure 5-2: Communications CPU COM1 & COM2 Connector Pin-Outs for RS-232 Mode Teledyne API offers two mating cables, one of which should be applicable for your use. Part number WR000077, a DB-9 female to DB-9 female cable, 6 feet long. Allows connection of the serial ports of most personal computers. Also available as Option 60 (see Section 1.2). Part number WR000024, a DB-9 female to DB-25 male cable.
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.1.3.
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.1.4. COM PORT COMMUNICATION MODES Each of the calibrator’s serial ports can be configured to operate in a number of different modes, listed in Table 7-1. As modes are selected, the calibrator sums the Mode ID numbers and displays this combined number on the front panel display. For example, if quiet mode (01), computer mode (02) and Multi-Drop-enabled mode (32) are selected, the Calibrator would display a combined MODE ID of 35.
Communications Teledyne API T703/T703U Calibrator Operation Manual Press the following menu buttons to select communication modes for a one of the COM Ports, such as the following example where RS-485 mode is enabled: STANDBY GEN STBY SEQ SETUP X.X O3 ACT =STANDBY SEQ SETUP X.X SETUP PRIMARY SETUP MENU CFG CLK PASS MORE SECONDARY SETUP MENU COMM VARS DIAG SETUP X.
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.1.5. COM PORT TESTING The serial ports can be tested for correct connection and output in the COM menu. This test sends a string of 256 ‘w’ characters to the selected COM port. While the test is running, the red LED on the rear panel of the calibrator should flicker. To initiate the test press the following key sequence.
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.1.6. MACHINE ID Each model of Teledyne API instruments is initially configured with a default Machine ID code, which is editable; all T703 calibrators have a Machine ID of either 703 or 0. The Machine ID number is only important if more than one calibrator is connected to the same communications channel such as when several calibrators are on the same Ethernet LAN, in a RS-232 multidrop chain (See Section 5.
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.1.7. TERMINAL OPERATING MODES The T703 can be remotely configured, calibrated or queried for stored data through the serial ports. As terminals and computers use different communication schemes, the calibrator supports two communicate modes specifically designed to interface with these two types of devices. Computer mode is used when the calibrator is connected to a computer with a dedicated interface program.
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.1.7.2. Command Syntax Commands are not case-sensitive and all arguments within one command (i.e. ID numbers, keywords, data values, etc.) must be separated with a space character. All Commands follow the syntax: X [ID] COMMAND Where: X is the command type (one letter) that defines the type of command. Allowed designators are listed in Table 5-2 and in Appendix A [ID] is the machine identification number (Section 5.1.6).
Teledyne API T703/T703U Calibrator Operation Manual Communications decimal point.) Scientific notation is not permitted. For example, +1.0, 1234.5678, 0.1, 1 are all valid floating-point numbers. Boolean expressions are used to specify the value of variables or I/O signals that may assume only two values. They are denoted by the keywords ON and OFF.
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.1.7.6. COM Port Password Security In order to provide security for remote access of the T703, a LOGON feature can be enabled to require a password before the instrument will accept commands. This is done by turning on the SECURITY MODE (Mode 4, Section 5.1.4). Once the SECURITY MODE is enabled, the following items apply. A password is required before the port will respond or pass on commands.
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.2. REMOTE ACCESS BY MODEM The T703 can be connected to a modem for remote access. This requires a cable between the calibrator’s COM port and the modem, typically a DB-9F to DB-25M cable (available from Teledyne API with part number WR0000024). Once the cable has been connected, check to make sure: The DTE-DCE is in the DCE position.
Communications Teledyne API T703/T703U Calibrator Operation Manual To Initialize the modem press: STANDBY GEN STBY SEQ SETUP X.X O3 ACT =STANDBY SEQ SETUP X.X PRIMARY SETUP MENU CFG CLK PASS MORE ID EDIT EXIT Continue pressing until ... SETUP X.X INIT SETUP X.X INITIALIZING MODE SETUP X.
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.3. MULTIDROP RS-232 SET UP When the RS-232 Multidrop option is installed, connection adjustments and configuration through the menu system are required. This section provides instructions for the internal connection adjustments, then for external connections, and ends with instructions for menu-driven configuration.
Communications Teledyne API T703/T703U Calibrator Operation Manual Figure 5-3: Jumper and Cables for Multidrop Mode 4. Close the instrument. 5. Referring to Figure 5-4, use straight-through DB9 male-DB9 female cables to interconnect the host RS232 port to the first instrument’s RS232 port; then from the first instrument’s COM2 port to the second instrument’s RS232 port; from the second instrument’s COM2 port to the third instrument’s RS232 port, etc.
Teledyne API T703/T703U Calibrator Operation Manual Communications 10. Press/select SET> to go to the COM1 BAUD RATE menu and ensure it reads the same for all instruments (edit as needed so that all instruments are set at the same baud rate). NOTE: Teledyne API recommends setting up the first link, between the Host and the first instrument and testing it before setting up the rest of the chain.
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.4. RS-485 CONFIGURATION OF COM2 As delivered from the factory, COM2 is configured for RS-232 communications. This port can be reconfigured for operation as a non-isolated, half-duplex RS-485 port. To configure the instrument for RS-485 communication, please contact the factory. (Using COM2 for RS-485 communications disables the optional USB com port). 5.5.
Teledyne API T703/T703U Calibrator Operation Manual Communications Refer to the Quick Start (Direct Cable Connection) section of the Teledyne APIcom Manual, PN 07463. 5.
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.6. REMOTE ACCESS VIA THE ETHERNET The calibrator can be connected to any standard 10Base-T or 100Base-T Ethernet network via low-cost network hubs, switches or routers. The interface operates as a standard TCP/IP device on port 3000. This allows a remote computer to connect through the internet to the calibrator using APICOM, terminal emulators or other programs.
Teledyne API T703/T703U Calibrator Operation Manual Communications NOTE It is a good idea to check the INET settings the first time you power up your calibrator after it has been physically connected to the LAN/Internet to make sure that the DHCP has successfully downloaded the appropriate information from you network server(s). The Ethernet configuration properties are viewable via the calibrator’s front panel.
Communications Teledyne API T703/T703U Calibrator Operation Manual To view the above properties listed in Table 7-5, press: 120 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.6.1.1. Manually Configuring the Network IP Addresses Here are several circumstances when you may need to manually set the Ethernet configuration: Your LAN is not running a DHCP software package, The DHCP software is unable to initialize the calibrator’s interface; You wish to configure the interface with a specific IP address, such as for a permanent Ethernet connection..
Communications Teledyne API T703/T703U Calibrator Operation Manual STEP 2: Configure the INSTRUMENT IP, GATEWAY IP and SUBNET MASK addresses by pressing: Internet Configuration Touchscreen Button Functions From Step 1 above) SETUP X.X DHCP: OFF SET> EDIT SETUP X.X EXIT FUNCTION [0] Press to cycle through the range of numerals and available characters (“0 – 9” & “ . ”) Moves the cursor one character left or right. DEL Deletes a character at the cursor location.
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.6.2. CHANGING THE CALIBRATOR’S HOSTNAME The HOSTNAME is the name by which the calibrator appears on your network. The default name for all Teledyne API T703 calibrators is T703. To change this name (particularly if you have more than one T703 calibrator on your network), press. STANDBY GEN STBY SEQ SETUP X.X O3 SEQ SETUP PRIMARY SETUP MENU CFG CLK PASS MORE EXIT SETUP X.X 8 SETUP X.
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.7. APICOM REMOTE CONTROL PROGRAM APICOM is an easy-to-use, yet powerful interface program that allows the user to access and control any of Teledyne API’s main line of ambient and stack-gas instruments from a remote connection through direct cable, modem or Ethernet. Running APICOM, a user can: Establish a link from a remote location to the T703 through direct cable connection via RS-232 modem or Ethernet.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6. CALIBRATION AND VERIFICATION Basic electronic calibration of the Calibrator is performed at the factory. Normally there is no need to perform this factory calibration in the field however, the performance of several of the instrument’s key subsystems should be verified periodically and if necessary adjusted.
Calibration and Verification Figure 6-2: Teledyne API T703/T703U Calibrator Operation Manual Set up for Verifying Optional O3 Photometer Using an External O3 Generator NOTE The manifolds as shown in the above drawing are oriented to simplify the drawing. All unused ports should be capped. A Minimum of 1.1 LPM is required for the external zero air source 6.1.1.1. Calibration Manifold Exhaust/Vent Line The manifold’s excess gas should be vented to a suitable vent outside of the room.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.1.2. VERIFYING O3 PHOTOMETER PERFORMANCE To verify the performance of the internal photometer perform the following steps: Make sure that the calibrator is in STANDBY mode STANDBY GEN STBY SEQ STANDBY SETUP SYSTEM RESET AUTO STANDBY GENERATE:ZERO ZERO ENTR SETUP STANDBY Toggle these buttons to set the target concentration. 0 GENERATE:0.
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.1.3. CALIBRATING THE O3 PHOTOMETER The following procedure sets values held in the calibrator’s memory of for zero point OFFSET and SLOPE. 6.1.3.1.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.1.3.2.
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.1.4. O3 PHOTOMETER DARK CALIBRATION The Dark Calibration Test turns off the Photometer UV Lamp and records any offset signal level of the UV Detector-Preamp-Voltage to Frequency Converter circuitry. This allows the instrument to compensate for any voltage levels inherent in the Photometer detection circuit that might affect the output of the detector circuitry and therefore the calculation of O3 concentration.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.1.5. O3 PHOTOMETER BACKPRESSURE COMPENSATION CALIBRATION Any time there is a pneumatic configuration change, there is risk of impacting the internal measure/reference pressure. To compensate for this, a backpressure compensation calibration is required each time. Set the calibrator to generate ozone at the flow rate intended for operation.
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.2. CALIBRATING THE O3 GENERATOR The T703/T703U calibrator’s software includes a routine for automatically calibrating the O3 generator. A calibration table of drive voltages stored in the calibrator’s memory is the basis for this calibration. This table is used by the T703/T703U to set initial O3 generator drive settings. 6.2.1.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.2.2. VIEWING O3 GENERATOR CALIBRATION POINTS To view these calibration points, press: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 SETUP PRIMARY SETUP MENU SEQ SETUP X.X CFG CLK PASS MORE SECONDARY SETUP MENU COMM VARS DIAG SETUP X.
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.2.3.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.2.4.
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.2.5.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.2.6. PERFORMING AN AUTOMATIC CALIBRATION OF THE O3 GENERATOR To run the automatic O3 generator calibration program, press: Make sure that the calibrator is in standby mode. STANDBY GEN STBY SEQ SETUP X.X O3 SEQ CFG CLK PASS EXIT SETUP X.X COMM VARS EXIT SETUP X.X EXIT Toggle to enter the correct DIAG PREV ENTR Continue pressing EXIT until ...
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.3. CALIBRATING GAS PRESSURE SENSORS The T703 Calibrator has two sensors that monitor the pressure of the gases flowing through the instrument: a Regulator pressure sensor and a Photometer Sample Gas pressure sensor. The T703U also has those two sensors plus one more: an O3 Generator Regulator pressure sensor.
Teledyne API T703/T703U Calibrator Operation Manual Figure 6-4: Calibration and Verification Pressure Calibration Monitor Points – T703U Attach Pressure Monitor Here Pressure Regulator Figure 6-5: 07223C DCN6572 Pressure Regulator Monitor Connection Point (T703 and T703U) 139
Calibration and Verification Figure 6-6: Teledyne API T703/T703U Calibrator Operation Manual O3 Regulator Pressure Monitor Point (T703U only) 6.3.2. CALIBRATING THE PRESSURE SENSORS The following procedure requires a pump. If your unit does not have the internal pump option, temporarily connect an external pump. 1. Turn off the calibrator and open the top cover. 2. Connect a pressure meter to the Regulator Pressure measurement fitting (see Figure 6-5).
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 5. Turn OFF the calibrator, remove the pressure monitor, replace the cap on the pressure measurement fitting. 6.4. GAS FLOW CALIBRATION The T703/T703U has two gas flow characteristics that affect its performance: the flow of gas through the sample chamber of the instrument’s photometer and the total gas flow being output.
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual The calculated photometer sample gas flow value is viewable on the instrument’s front panel using the PHOTO FLOW test function and can be output via the TEST CHANNEL output using the SAMPLE FLOW function.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.4.1. CALIBRATING THE PHOTOMETER’S SAMPLE GAS FLOW NOTE The procedure described in this section requires an independent, calibrated gas flow meter/monitor be connected to the EXHAUST fitting on the back of the T703/T703U. During the PHOTO FLOW calibration, the T703/T703U software automatically turns the DC pump downstream from the photometer ON.
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.4.2. CALIBRATING THE OUTPUT GAS FLOW 6.4.2.1.
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.4.2.2. Performing an Output Gas Flow Calibration During the PHOTO FLOW calibration, the T703/T703U software automatically turns the DC pump downstream from the photometer OFF and the AC dry air pump ON. Once the PHOTO FLOW has been calibrated (Section 8.4.
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Teledyne API T703/T703U Calibrator Operation Manual TECHNICAL INFORMATION PART III – TECHNICAL INFORMATION 07223C DCN6572 147
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Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures 7. MAINTENANCE SCHEDULE & PROCEDURES Predictive diagnostic functions including failure warnings and alarms built into the calibrator’s firmware allow the user to determine when repairs are necessary without performing painstaking preventative maintenance procedures.
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Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures Table 7-1: T703 Maintenance Schedule Item Action Freq Cal Check Req’d. Manual Section Verify Test Functions Record and analyze Weekly or after any Maintenance or Repair No 3.4.4 Photometer Pump Diaphragm Date Performed No Replacement Required. Under Normal Circumstances the Pumps Will Last the Lifetime of the Instrument.
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Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures 7.2. PERFORMING LEAK CHECKS Leaks are the most common cause of instrument malfunction; Section 7.2.1 describes a procedure for performing a leak check. 7.2.1.
Maintenance Schedule & Procedures Figure 7-1: Figure 7-2: 154 Teledyne API T703/T703U Calibrator Operation Manual T703 Pneumatic setup for performing Pressure Leak Checks T703U Pneumatic Setup for Performing Pressure Leak Checks 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures 7.3. CLEANING OR REPLACING THE ABSORPTION TUBE NOTE: Although this procedure should never be needed as long as the user is careful only to supply the photometer with clean, dry and particulate free zero air, it is included here for those rare occasions when cleaning or replacing the absorption tube may be required. 1. Remove the center cover from the optical bench. 2. Unclip the sample thermistor from the tube. 3.
Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual 7.5. PHOTOMETER UV SOURCE LAMP ADJUSTMENT This procedure details the steps for adjustment of the UV source lamp in the optical bench assembly. This procedure should be done whenever the PHOTO REFERENCE test function value drops below 3000 mV. 1. Make sure the instrument is warmed-up and has been running for at least 15 minutes before proceeding. 2. Remove the cover from the instrument. 3.
Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures 6. Replace the cover on the instrument. Figure 7-3: Photometer – Location of UV Detector Gain Adjustment & UV Lamp Set Screw 7.6. PHOTOMETER UV SOURCE LAMP REPLACEMENT This procedure details the steps for replacement of the UV source lamp in the optical bench assembly. This procedure should be done whenever the lamp can no longer be adjusted as described in Section 10.2.3. 1. Turn the instrument off. 2.
Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual 12. Once a lamp position is found that corresponds to a maximum observed value for PHOTO_DET, tighten the lamp setscrew at the approximate maximum value observed. If the value of PHOTO_DET is not within the range of 4400 – 4600 mV, adjust it accordingly. 13. Replace the cover on the instrument.
Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures 7.7. ADJUSTMENT OR REPLACEMENT OF OZONE GENERATOR UV LAMP This procedure details the steps for replacement and initial adjustment of the ozone generator lamp. If you are adjusting an existing lamp, skip to Step 8. 1. Turn off the instrument. 2. Remove the cover from the instrument. 3. Locate the O3 generator (see Figure 3-5).
Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual 9. Perform the following procedure: 10. Tighten the two set -screws. 11. Replace the calibrator’s cover 12. Perform an auto-leak check (See Section 10.2.1). 13. Calibrate the Ozone Generator. (see Section 6.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8. GENERAL TROUBLESHOOTING & SERVICE This section contains a variety of methods for identifying and solving performance problems with the calibrator. NOTE The operations outlined in this chapter must be performed by qualified maintenance personnel only. WARNING Risk of electrical shock. Some operations need to be carried out with the instrument open and running.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 5. Follow the procedures defined in Section 3.4.4 to confirm that the calibrator’s vital functions are working (power supplies, CPU, relay PCA, keyboard, PMT cooler, etc.). See Figure 3-5 for general layout of components and sub-assemblies in the calibrator. See the wiring interconnect diagram and interconnect list in Appendix D. 8.1.1.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service Top: the CLR button is available to clear the warning message displayed in the Param field. Bottom: the MSG button indicates that at least one warning message has not yet been cleared. The calibrator also alerts the user via the Serial I/O COM port(s) and causes the FAULT LED on the front panel to blink.
General Troubleshooting & Service Table 8-1: Teledyne API T703/T703U Calibrator Operation Manual Front Panel Warning Messages WARNING FAULT CONDITION CONFIG INITIALIZED Configuration and Calibration data reset to original Factory state. DATA INITIALIZED Data Storage in DAS was erased. LAMP DRIVER WARN The CPU is unable to communicate with either the O3 generator or photometer 2 lamp I C driver chip. O3 GEN LAMP TEMP WARNING IZS Ozone Generator Temp is outside of control range of 48C 3C.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.1.2. FAULT DIAGNOSIS WITH TEST FUNCTIONS In addition to being useful predictive diagnostic tools, the test functions viewable from the calibrator’s front panel can be used to isolate and identify many operational problems when combined with a thorough understanding of the calibrator’s Theory of Operation (see Section 9).
General Troubleshooting & Service TEST FUNCTION PHOTO LAMP TEMP Teledyne API T703/T703U Calibrator Operation Manual DIAGNOSTIC RELEVANCE AND CAUSES OF FAULT CONDITIONS. Poor photometer temp control can cause instrument noise, stability and drift. Temperatures outside of the specified range or oscillating temperatures are cause for concern.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.1.3. USING THE DIAGNOSTIC SIGNAL I/O FUNCTION The Signal I/O parameters found under the DIAG Menu combined with a thorough understanding of the instruments Theory of Operation (found in Section 9) are useful for troubleshooting in three ways: The technician can view the raw, unprocessed signal level of the calibrator’s critical inputs and outputs.
General Troubleshooting & Service Figure 8-1: 168 Teledyne API T703/T703U Calibrator Operation Manual Example of Signal I/O Function 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.2. USING THE ANALOG OUTPUT TEST CHANNEL The signals available for output over the analog output channel can also be used as diagnostic tools. See Section 4.9 for instruction on activating the analog output and selecting a function.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.3. USING THE INTERNAL ELECTRONIC STATUS LEDS Several LEDs are located inside the instrument to assist in determining if the calibrators CPU, I2C bus and Relay PCA are functioning properly. 8.3.1. CPU STATUS INDICATOR DS5, a red LED, that is located on upper portion of the motherboard, just to the right of the CPU board, flashes when the CPU is running the main program loop.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.3.2.2.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.4. SUBSYSTEM CHECKOUT The preceding sections of this manual discussed a variety of methods for identifying possible sources of failures or performance problems within the T703 calibrator. In most cases, this includes a list of possible components or subsystems that might be the source of the problem.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.4.3. DC POWER SUPPLY If you have determined that the calibrator’s AC mains power is working, but the unit is still not operating properly, there may be a problem with one of the instrument’s switching power supplies. The supplies can have two faults, namely no DC output, and noisy output.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual A voltmeter should be used to verify that the DC voltages are correct per the values in the table below, and an oscilloscope, in AC mode, with band limiting turned on, can be used to evaluate if the supplies are producing excessive noise (> 100 mV p-p).
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.4.7. RELAY PCA The Relay PCA can be most easily checked by observing the condition of the status LEDs located along its upper edge (see Section 8.3.2 and Figure 8-3: Relay PCA Status LEDs Used for Troubleshooting), and using the SIGNAL I/O submenu under the DIAG menu (see Section 8.1.3) to toggle each LED ON or OFF.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual PHOTOMETER PRESSURE SENSOR (ABSOLUTE PRESSURE): 1. Measure the pressure on the inlet side of S1 with an external pressure meter. 2. Measure the voltage across TP4 and TP1. The expected value for this signal should be: EXAMPLE: If the measured pressure is 20 Hg-in-A, the expected voltage level between TP4 and TP1 would be between 2870 mVDC and 3510 mVDC.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.4.9. MOTHERBOARD 8.4.9.1. A/D Functions The simplest method to check the operation of the A-to-D converter on the motherboard is to use the Signal I/O function under the DIAG menu to check the two A/D reference voltages and input signals that can be easily measured with a voltmeter. 1. Use the Signal I/O function (See Section 8.1.3 and Appendix A) to view the value of REF_4096_MV and REF_GND.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.4.9.2. Test Channel / Analog Outputs Voltage To verify that the analog output is working properly, connect a voltmeter to the output in question and perform an analog output step test as follows: For each of the steps the output should be within 1% of the nominal value listed in the table below except for the 0% step, which should be within 0mV ±2 to 3 mV.
Teledyne API T703/T703U Calibrator Operation Manual Table 8-9: General Troubleshooting & Service Analog Output Test Function - Nominal Values Voltage Outputs FULL SCALE OUTPUT OF VOLTAGE RANGE (see Section 4.9.1.3) 100mV STEP % 1V 5V 10V NOMINAL OUTPUT VOLTAGE 1 0 0 0 0 0 2 20 20 mV 0.2 1 2 3 40 40 mV 0.4 2 4 4 60 60 mV 0.6 3 6 5 80 80 mV 0.8 4 8 6 100 100 mV 1.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.4.9.4.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.4.9.5. Control Outputs Table 8-12: Control Outputs Pin Assignments and Corresponding Signal I/O Functions Check PIN (LEFT TO RIGHT) STATUS 1 CONTROL_OUT_1 2 CONTROL_OUT_2 3 CONTROL_OUT_3 4 CONTROL_OUT_4 5 CONTROL_OUT_5 6 CONTROL_OUT_6 7 CONTROL_OUT_7 8 CONTROL_OUT_8 9 CONTROL_OUT_9 10 CONTROL_OUT_10 11 CONTROL_OUT_11 12 CONTROL_OUT_12 To test the Control Output electronics: 1.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.4.11. RS-232 COMMUNICATIONS 8.4.11.1. General RS-232 Troubleshooting Teledyne API calibrators use the RS-232 communications protocol to allow the instrument to be connected to a variety of computer-based equipment. RS-232 has been used for many years and as equipment has become more advanced, connections between various types of hardware have become increasingly difficult.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.4.12. TEMPERATURE PROBLEMS Individual control loops are used to maintain the set point of the UV lamp and ozone generator. If any of these temperatures are out of range or are poorly controlled, the T703 will perform poorly. 8.4.12.1. Box / Chassis Temperature The box temperature sensor is mounted to the motherboard and cannot be disconnected to check its resistance.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.4.12.4. Ozone Generator Temperature There are three possible causes for the Ozone Generator temperature to have failed. The O3 generator heater has failed. Check the resistance between pins 5 and 6 on the 6-pin connector adjacent to the UV Lamp on the O3 Generator. It should be approximately 5 Ohms.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.5.1.2. Noisy, Unstable, or Non-Linear Span O3 Readings Check for leaks in the pneumatic systems as described in Section 7.2. Check for proper operation of the meas/ref switching valve as described in Section 8.5.2. Check for dirty absorption cell and clean or replace as necessary as described in Section 7.2 Check for operation of the A/D circuitry on the motherboard. See Section 8.4.9.1.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.5.2. CHECKING MEASURE / REFERENCE VALVE To check the function of the photometer’s measure / reference valve: 1. Set the calibrator’s front panel display to show the PHOTO REFERENCE test function (see Section 4.1). 2. Follow the instructions in Sections 6.1.1 and 6.1.3.1 for performing a zero point calibration of the photometer. Press XZRO and allow the calibrator to stabilize. 3.
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service If the above voltages check out, it is more likely that a problem is due to the UV Lamp than due to the Lamp Power Supply. Replace the UV Lamp and if the problem persists, replace the Lamp Power Supply. 8.6.2. TROUBLESHOOTING THE O3 GENERATOR IN THE T703U (See Section 8.6.1 for troubleshooting the T703 O3 generator). 1. Make sure the calibrator is idling in STANDBY mode. 2.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual Pneumatic Connector, Male 1/8” (P/N FT_70 Spring (P/N HW_20) Sintered Filter (P/N FL_01) Critical Flow Orifice (P/N 000941000) Make sure it is placed with the jewel down) O-Ring (P/N OR_01) Purge Housing (P/N 000850000) Figure 8-5: 188 Critical Flow Restrictor Assembly Disassembly 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.7.2. DISK-ON-MODULE REPLACEMENT PROCEDURE NOTE Printed circuit assemblies (PCAs) are sensitive to electro-static discharges too small to be felt by the human nervous system. Failure to use ESD protection when working with electronic assemblies will void the instrument warranty. See Section 10 for more information on preventing ESD damage.
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.8. FAQ’S The following list is from the T-API Technical Support Department of the 10 most commonly asked questions relating to the Model T703 Photometric Calibrator. QUESTION ANSWER My ozone ACT =XXXX, why? Look at the Photo Ref/Meas readings from the photometer UV lamp detector are most likely too low and need to be adjusted. See Section 7.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9. PRINCIPLES OF OPERATION 9.1. PNEUMATIC OPERATION 9.1.1. GAS FLOW CONTROL Gas flow rates are set by various flow control assemblies in the gas stream(s), locations indicated in Figure 9-1Figure 9-2. Figure 9-1.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual 9.1.1.1. Photometer Critical Flow Orifice Critical flow orifices are a remarkably simple way to regulate stable gas flow rates. They operate without moving parts by taking advantage of the laws of fluid dynamics. By restricting the flow of gas though the orifice, a pressure differential is created. This pressure differential combined with the action of the calibrator’s pump draws the gas through the orifice.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.2. ELECTRONIC OPERATION 9.2.1.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual The motherboard is directly mounted to the inside rear panel and collects data, performs signal conditioning duties and routes incoming and outgoing signals between the CPU and the calibrator’s other major components. Data are generated by the various sub components of the T703 (e.g. flow data from the MFCs, O3 concentration from the photometer).
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.2.2.1. Disk On Module (DOM) The DOM is a 44-pin IDE flash chip with a storage capacity up to 256 MB. It is used to store the computer’s operating system, the Teledyne API firmware, and most of the operational data. 9.2.2.2. Flash Chip This non-volatile, embedded flash chip includes 2MB of storage for calibration data as well as a backup of the calibrator’s configuration.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual Status LED’s (D2 through D16) Watchdog Status LED (D1) DC Power Supply Test Points I2C Connector Power Connections for DC Heaters DC Valve & Photometer Pump Control AC Pump Configuration Plug DC Valve Control Drivers AC Power OUT to Dry Air Pump DC Valve & Photometer Pump Control Connector AC Power IN DC Power Distribution Connectors Dry Air AC Pump Control Relay Figure 9-5: Relay Board PCA with AC Relay Retainer Remo
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.2.3.2. Heater Control The relay PCA controls the DC heaters for the O3 generator and photometer lamp housing. Figure 9-6: Heater Control Loop Block Diagram. 9.2.3.3. Relay PCA Status LEDs and Watch Dog Circuitry Sixteen LEDs are located on the calibrator’s relay board (Figure 9-7) to indicate the status of the calibrator’s heating zones and some of its valves; included is a general operating watchdog indicator.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual Table 9-1: LED COLOR Relay Board Status LEDs DESCRIPTION FUNCTION/INDICATION 2 D1 Red Watchdog Circuit; I C bus operation. Blinks when I2C bus is operating properly D2 Yellow Zero Air Pump (option) Status When lit the zero air AC pump is running. D3-6 SPARE D7 Green Photometer Meas/Ref Valve Status D8 Green Zero Air Shutoff Valve (option) Status D9 Green O3 Pump Status When lit, ZA shutoff valve open.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.2.4. MOTHERBOARD This is the largest electronic assembly in the calibrator and is mounted to the rear panel as the base for the CPU board and all I/O connectors. This printed circuit assembly provides a multitude of functions including A/D conversion, digital input/output, PC104 to I2C translation, temperature sensor signal processing and is a pass through for the RS-232 and RS-485 signals. 9.2.4.1.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual 9.2.4.5. External Digital I/O The external digital I/O performs two functions. The STATUS outputs carry logic-level (5V) signals through an optically isolated 8-pin connector on the rear panel of the calibrator. These outputs convey on/off information about certain calibrator conditions such as CONC VALID. They can be used to interface with certain types of programmable devices.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation SENSOR SUITES O3 Generator Reference detector, Photometer UV Detector KEY Sensor Control & I/O Logic ANALOG SENSORS AC POWER DC POWER LOGIC DEVICES Pre-Amplifiers & Amplifiers 2 (e.g. CPU, I C bus, Motherboard, etc.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual JP7 Pump Configuration Figure 9-9: Location of the AC Configuration Jumper for the Dry Air Pump 9.2.6.1. AC Configuration – Internal Pump (JP7) AC power configuration for the internal dry air pump is set using Jumper set JP7.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 110 VAC /115 VAC 220 VAC /240 VAC 1 6 1 6 2 7 2 7 3 8 3 8 4 9 4 9 5 10 5 10 Jumper 5-to-10 not functional Figure 9-10: Pump AC Power Jumpers (JP7) 9.3. FRONT PANEL TOUCHSCREEN/DISPLAY INTERFACE The most commonly used method for communicating with the T703/T703U Dynamic Dilution Calibrator is via the instrument’s front panel LCD touchscreen display. The LCD display is controlled directly by the CPU board.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual The LCD display is controlled directly by the CPU board. The touchscreen is interfaced to the CPU by means of a touchscreen controller that connects to the CPU via the internal USB bus and emulates a computer mouse. 9.3.1.1. Front Panel Interface PCA The front panel interface PCA controls the various functions of the display and touchscreen.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.5. O3 GENERATOR OPERATION 9.5.1. PRINCIPLE OF PHOTOLYTIC O3 GENERATION Ozone is a naturally occurring substance that is sometimes called "activated oxygen". It contains three atoms of oxygen (O3) instead of the usual two found in normal oxygen (O2) that is essential for life.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual Inlet from Diluent Source Valve O 2 In U V L a m p Reference Detector 6O2 + hv185 = 3O3 To Photometer, Cal Gas and Vent Outlets O3 Out Flow Control Assembly Figure 9-13: 206 O3 Generator Internal Pneumatics 07223C DCN6572
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.5.2. GENERATOR PNEUMATIC OPERATION The rate of flow through the O3 generator is controlled by a flow control assembly located on the Regulator Sub-Assembly in the front of the calibrator. O3 Generator Gas Inlet O3 Generator Heater Control PCA O3 Outlet to Photometer and Internal Vent O3 Outlet Measure / Reference Valve for Photometer Bench Figure 9-14: O3 Generator Valve and Gas Fixture Locations 9.5.3.
Teledyne API T703/T703U Calibrator Operation Manual O3 Generator Sensor Inputs O3 Generator Lamp Heater Thermistor Interface A/D Converter Principles of Operation Figure 9-15: O3 Generator Electronic Block Diagram UV Lamp O3 Generator Heater Control PCA UV Lamp Power Supply (200 VAC @ 30 kHz) UV Lamp Power Supply Transformer Reference Detector Preamp Power Connector Reference Detector Signal Output to Motherboard UV Lamp Power Connector UV Lamp I2C Connector O3 Generator Reference Detector F
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.5.3.1. O3 Generator Temperature Control In order to operate at peak efficiency the UV lamp of the O3 generator is maintained at a constant 48ºC. if the lamp temperature falls below 43ºC or rises above 53ºC a warning is issued by the CPU. This temperature is controlled as described in the section on the relay PCA (see Section 9.2.3.2).
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual 9.6. PHOTOMETER OPERATION The calibrator’s photometer determines the concentration of Ozone (O3) in a sample gas drawn through it. Sample and calibration gasses must be supplied at ambient atmospheric pressure in order to establish a stable gas flow through the absorption tube where the gas’ ability to absorb ultraviolet (UV) radiation of a certain wavelength (in this case 254 nm) is measured.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation To solve this equation for C, the concentration of the absorbing Gas (in this case O3), the application of a little algebra is required to rearrange the equation as follows: Equation 9-6 I 1 at STP C ln o I L Unfortunately, both ambient temperature and pressure influence the density of the sample gas and therefore the number of ozone molecules present in the absorption tube thus changing the amount o
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual Table 9-3: TIME INDEX 0 sec. Photometer Measurement / Reference Cycle STATUS Measure/Reference Valve Opens to the Measure Path. 0 – 2 sec. Wait Period. Ensures that the Absorption tube has been adequately flushed of any previously present gasses. 2 – 3 sec. Analyzer measures the average UV light intensity of O3 bearing Sample Gas (I) during this period. 3 sec. Measure/Reference Valve Opens to the Reference Path.
Teledyne API T703/T703U Calibrator Operation Manual 07223C DCN6572 Principles of Operation Figure 9-19: T703 O3 Photometer Gas Flow – Reference Cycle Figure 9-20: T703U O3 Photometer Gas Flow – Measure Cycle 213
Principles of Operation Figure 9-21: Teledyne API T703/T703U Calibrator Operation Manual T703U O3 Photometer Gas Flow – Reference Cycle 9.6.1.3. The Absorption Path In the most basic terms, the photometer uses a high energy, mercury vapor lamp to generate a beam of UV light. This beam passes through a window of material specifically chosen to be both non-reactive to O3 and transparent to UV radiation at 254nm and into an absorption tube filled with sample gas.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation Window Window UV Detector ABSORPTION TUBE UV Source Sample Gas OUT Analog current signal is output by Detector Sample Gas IN Absorption Path Length = 42 cm Photometer Pre amp PCA Figure 9-22: O-5 VDC analog signal to Motherboard O3 Photometer Absorption Path 9.6.1.4. Interferent Rejection It should be noted that the UV absorption method for detecting ozone is subject to interference from a number of sources.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual 9.6.2. PHOTOMETER LAYOUT The Photometer is where the absorption of UV light by ozone is measured and converted into a voltage. It consists of several sub-assemblies: UV Detector A mercury-vapor UV lamp. This lamp is coated in a material that optically screens the UV radiation output to remove the O3 producing 185nm radiation. Only light at 254nm is emitted.
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation The critical flow orifice installed in the pump supply line is tuned to create a gas flow of 800 cm3/min. A pressure sensor and a flow sensor, located on the O3 generator / photometer pressure flow sensor PCA, monitor the pressure and flow rate of the gas passing through the photometers absorption tube. See Figure 9-18 through Figure 9-22 for depictions of the gas flow related to the photometer. 9.6.4.
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual 9.6.4.1. O3 Photometer Temperature Control In order to operate at peak efficiency the UV lamp of the O3 photometer is maintained at a constant 58ºC. This is intentionally set at a temperature higher than the ambient temperature of the operating environment to make sure that local changes in temperature do not affect the UV Lamp.
Teledyne API T703/T703U Calibrator Operation Manual A Primer on Electro-Static Discharge 10. A PRIMER ON ELECTRO-STATIC DISCHARGE Teledyne API considers the prevention of damage caused by the discharge of static electricity to be extremely important part of making sure that your instrument continues to provide reliable service for a long time.
A Primer on lectro-Static Discharge Teledyne API T703/T703U Calibrator Operation Manual Table 10-1: Static Generation Voltages for Typical Activities MEANS OF GENERATION Walking across nylon carpet Walking across vinyl tile Worker at bench 65-90% RH 10-25% RH 1,500V 35,000V 250V 12,000V 100V 6,000V Poly bag picked up from bench 1,200V 20,000V Moving around in a chair padded with urethane foam 1,500V 18,000V 10.2.
Teledyne API T703/T703U Calibrator Operation Manual A Primer on Electro-Static Discharge When static charges accumulated on a sensitive device discharges from the device to another surface such as packaging materials, work surfaces, machine surfaces or other device. In some cases, charged device discharges can be the most destructive. A typical example of this is the simple act of installing an electronic assembly into the connector or wiring harness of the equipment in which it is to function.
A Primer on lectro-Static Discharge Teledyne API T703/T703U Calibrator Operation Manual 10.4. BASIC PRINCIPLES OF STATIC CONTROL It is impossible to stop the creation of instantaneous static electric charges. It is not, however difficult to prevent those charges from building to dangerous levels or prevent damage due to electro-static discharge from occurring. 10.4.1. GENERAL RULES Only handle or work on all electronic assemblies at a properly set up ESD station.
Teledyne API T703/T703U Calibrator Operation Manual A Primer on Electro-Static Discharge bags will allow charges to bleed away but the very charges that build up on the surface of the bag itself can be transferred through the bag by induction onto the circuits of your ESD sensitive device. Also, the liquid impregnating the plastic is eventually used up after which the bag is as useless for preventing damage from ESD as any ordinary plastic bag.
A Primer on lectro-Static Discharge Teledyne API T703/T703U Calibrator Operation Manual 10.4.2. BASIC ANTI-ESD PROCEDURES FOR INSTRUMENT REPAIR AND MAINTENANCE 10.4.2.1. Working at the Instrument Rack When working on the instrument while it is in the instrument rack and plugged into a properly grounded power supply 1. Attach you anti-ESD wrist strap to ground before doing anything else.
Teledyne API T703/T703U Calibrator Operation Manual A Primer on Electro-Static Discharge 10.4.2.3. Transferring Components from Rack to Bench and Back When transferring a sensitive device from an installed Teledyne API instrument to an Anti-ESD workbench or back: 1. Follow the instructions listed above for working at the instrument rack and workstation. 2. Never carry the component or assembly without placing it in an anti-ESD bag or bin. 3.
A Primer on lectro-Static Discharge Teledyne API T703/T703U Calibrator Operation Manual 10.4.2.5. Packing Components for Return to Teledyne API Always pack electronic components and assemblies to be sent to Teledyne API in antiESD bins, tubes or bags. WARNING DO NOT use pink-poly bags.
Teledyne API T703/T703U Calibrator Operation Manual A Primer on Electro-Static Discharge GLOSSARY Note: Some terms in this glossary may not occur elsewhere in this manual.
A Primer on lectro-Static Discharge Term Teledyne API T703/T703U Calibrator Operation Manual Description/Definition DOM Disk On Module, a 44-pin IDE flash drive with up to 128MB storage capacity for instrument’s firmware, configuration settings and data DOS Disk Operating System DRAM Dynamic Random Access Memory DR-DOS Digital Research DOS DTE Data Terminal Equipment EEPROM Electrically Erasable Programmable Read-Only Memory also referred to as a FLASH chip or drive ESD Electro-Static Dischar
Teledyne API T703/T703U Calibrator Operation Manual Term A Primer on Electro-Static Discharge Description/Definition logic level signal coming from the instrument PLD Programmable Logic Device PLL Phase Lock Loop PMT Photo Multiplier Tube, a vacuum tube of electrodes that multiply electrons collected and charged to create a detectable current signal P/N (or PN) Part Number PSD Prevention of Significant Deterioration PTFE Poly-Tetra-Fluoro-Ethylene, a very inert polymer material used to handle
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Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A – Software Documentation APPENDIX A – Software Documentation APPENDIX A-1: Software Menu Trees APPENDIX A-2: Setup Variables Available Via Serial I/O APPENDIX A-3: Warnings, Test Functions Via Serial I/O APPENDIX A-4: Signal I/O Definitions APPENDIX A-5: Terminal Command Designators APPENDIX A-6: MODBUS Resister Map 07223C DCN6572 A-1
APPENDIX A – Software Documentation A-2 Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) 07223C DCN6572
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-1: Software Menu Trees APPENDIX A-1: Software Menu Trees Press to cause calibrator to enter mode · · · · · · · · · · · · · · · · · · · · Cycles through existing calibration sequences. Toggles to switch to O3 generation · 1 2 Toggle these buttons to set the target concentration of the calibrator output for this gas Figure A-1: 07223C DCN6572 Press to cycle through the active warning messages.
APPENDIX A-1: Software Menu Trees Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) MAIN MENU O3 SEQ1 SETUP CFG CLK PASS See PRIMARY SETUP Menu SEQUENCE Submenu ON PREV CNST REF ADJ BNCH Press one of these to select mode for O3 generator.
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) Figure A-3: 07223C DCN6572 APPENDIX A-1: Software Menu Trees PRIMARY SETUP Menu - SEQUENCE CONFIGURATION Submenu A-5
APPENDIX A-1: Software Menu Trees Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) SETUP MAIN MENU MORE DIAG5 VARS COMM ENTER PASSWORD: 818 INET1 ID COM1 COM21 PREV EDIT MODE SET> BAUD RATE DHCP OFF EDIT EDIT 2 INSTRUMENT IP GATEWAY IP2 SUBNET MASK2 3 TCP PORT HOSTNAME4 SETUP X.X 0 7 MACHINE ID:703 ID 0 3 Toggle to set the ID code.
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-1: Software Menu Trees Press to start test Initiates auto-calibration of all analog outputs Initiates auto-calibration of the analog inputs’ zero and span points Sets a voltage offset for the output to · · · · · · · · · · · · · · · · · · · · 1 2 Initiates auto-calibration of the selected analog input 1 2 3 Only occurs if one of the voltage ranges is selected.
APPENDIX A-1: Software Menu Trees Figure A-6: A-8 Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) SECONDARY SETUP Menu; DIAG Submenu – GAS CONFIGURATION 07223C DCN6572
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) Figure A-7: 07223C DCN6572 APPENDIX A-1: Software Menu Trees PRIMARY SETUP Menu; LVL Submenu – programming LEADS LEVELS (optional) A-9
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Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-2: Serial I/O Setup Variables APPENDIX A-2: Serial I/O Setup Variables Table A-1: Setup Variable Numeric Units Setup Variables Default Value Value Range Description Low Access Level Setup Variables (818 password) PHOTO_LAMP ºC 58 0–100 Photometer lamp temperature set point and warning limits. 0–100 O3 generator lamp temperature set point and warning limits.
APPENDIX A-2: Serial I/O Setup Variables Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) Setup Variable Numeric Units Default Value Value Range Description DARK_OFFSET mV 0 -1000–1000 Photometer dark offset for measure and reference readings. FILT_SIZE Samples 32 1–100 Moving average filter size. FILT_ASIZE Samples 6 1–100 Moving average filter size in adaptive mode. FILT_DELTA PPB 20 1–1000 Absolute concentration difference to trigger adaptive filter.
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-2: Serial I/O Setup Variables Setup Variable Numeric Units Default Value Value Range Description O3_MIN_CONC PPB 25 0–100 O3 generator minimum reliable concentration. Less than this is treated as zero. REF_DELAY Seconds 60 1–300 O3 generator reference feedback control delay. REF_FREQ Seconds 1 1–60 O3 generator reference adjustment frequency. REF_FSIZE Samples 4 1–10 O3 generator reference filter size.
APPENDIX A-2: Serial I/O Setup Variables Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) Setup Variable RS232_MODE Numeric Units BitFlag Default Value 0 Value Range 0–65535 Description RS-232 COM1 mode flags. Add values to combine flags.
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-2: Serial I/O Setup Variables Setup Variable Numeric Units Default Value Value Range Description MODEM_INIT2 — “AT Y0 &D0 &H0 &I0 S0=2 &B0 &N6 &M0 E0 Q1 &W0” 0 Any character in the allowed character set. Up to 100 characters long. RS-232 COM2 modem initialization string. Sent verbatim plus carriage return to modem on power up or manually. RS232_PASS Password 940331 0–999999 RS-232 log on password. ms.
APPENDIX A-2: Serial I/O Setup Variables Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) Setup Variable LAMP_PWR_ENABLE Numeric Units — Default Value ON Value Range OFF, ON Description ON enables photometer lamp power cycling. OFF disables it. LAMP_PWR_PERIOD Hours 24 0.01–1000 Photometer lamp power cycling period. LAMP_OFF_DELAY Seconds 0.1 0.02–5 Length of time photometer lamp is turned off.
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-2: Serial I/O Setup Variables Setup Variable CLOCK_FORMAT Numeric Units — Default Value “TIME=%H:% M:%S” Value Range Any character in the allowed character set. Up to 100 characters long. Description Time-of-day clock format flags. Enclose value in double quotes (“) when setting from the RS-232 interface. “%a” = Abbreviated weekday name. “%b” = Abbreviated month name. “%d” = Day of month as decimal number (01 – 31).
APPENDIX A-3: Warnings and Test Functions DCN6572) Teledyne API - Models T703, T703U, 703E MENU TREES (05745E APPENDIX A-3: Warnings and Test Functions Table A-2: 1 NAME 1 MESSAGE TEXT WSYSRES SYSTEM RESET Warning Messages DESCRIPTION Instrument was power-cycled or the CPU was reset. WDATAINIT DATA INITIALIZED WCONFIGINIT CONFIG INITIALIZED Configuration storage was reset to factory configuration or erased.
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) Functions Table A-3: TEST FUNCTION NAME 1 APPENDIX A-3: Warnings and Test Test Functions MESSAGE TEXT DESCRIPTION ACTCONC ACT=GENERATE 37 PPB O3 Actual concentration being generated, computed from realtime inputs. TARGCONC TARG=GENERATE 100 PPB O3 OUTPUTFLOW OUTPUT FLOW=7.3 LPM REGPRESS REG PRESSURE=20.1 PSIG BOXTEMP BOX TEMP=31.2 C O3GENREF O3 GEN REF=1000.0 MV O3 generator reference detector reading.
APPENDIX A-3: Warnings and Test Functions DCN6572) A-20 Teledyne API - Models T703, T703U, 703E MENU TREES (05745E 07223C DCN6572
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-4: Signal I/O Definitions APPENDIX A-4: Signal I/O Definitions Table A-4: Signal I/O Definitions MODELS T703, T703U, 703E I/O Signal List for Latest Revision Bit or Channel Number Signal Name Description U11, J1004, control inputs, pins 1-6 = bits 0-5, read, default I/O address 321 hex CONTROL_IN_1 – CONTROL_IN_6 0–5 0 = input asserted 1 = de-asserted 6–7 Always 1 U14, J1006, control inputs, pins 1-6 = bits 0-5, read,
APPENDIX A-4: Signal I/O Definitions Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) MODELS T703, T703U, 703E I/O Signal List for Latest Revision Signal Name Bit or Channel Number PHOTO_REF_VALVE 6 ZA_SHUTOFF_VALVE 7 Description 0 = photometer valve in reference position 1 = measure position 0 = open zero air shutoff valve 1 = close O3_PUMP_ON 8 0 = pump on for photometer to measure O3 1 = off 9–13 PHOTO_LAMP_HEATER Spare 0 = O3 photometer lamp heater on 14 1 = off O3_GEN
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-4: Signal I/O Definitions MODELS T703, T703U, 703E I/O Signal List for Latest Revision Signal Name Bit or Channel Number PHOTO_LAMP_TEMP 2 Photometer lamp temperature O3_GEN_TEMP 3 O3 generator lamp temperature 4–7 Description Spare Rear board DAC MUX analog inputs DAC_CHAN_1 0 DAC channel 0 loopback DAC_CHAN_2 1 DAC channel 1 loopback DAC_CHAN_3 2 DAC channel 2 loopback DAC_CHAN_4 3 DAC channel 3 loopback
APPENDIX A-5: Terminal Command DesignatorsTeledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-5: Terminal Command Designators Table A-5: COMMAND Terminal Command Designators ADDITIONAL COMMAND SYNTAX ? [ID] LOGON [ID] Display help screen and commands list password Establish connection to instrument LOGOFF [ID] T [ID] W [ID] C [ID] D [ID] V [ID] DESCRIPTION Terminate connection to instrument SET ALL|name|hexmask Display test(s) LIST [ALL|name|hexmask] [NAMES|HEX] P
Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) APPENDIX A-6: MODBUS Registers APPENDIX A-6: MODBUS Registers MODBUS Register Address (dec.
APPENDIX A-6: MODBUS Registers Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572) MODBUS Register Address (dec., 0-based) Description Units MODBUS Coil Registers (single-bit; read/write) 00-99 Trigger execution of sequence whose name begins with “00” - “99”. Turning a coil on executes a sequence. Turning a coil off does nothing. When reading coils, the value indicates which sequence is executing. If a coil is on, the sequence is executing; if off the sequence is not executing.
APPENDIX B - Spare Parts Note Use of replacement parts other than those supplied by Teledyne Advanced Pollution Instrumentation (TAPI) may result in non-compliance with European standard EN 61010-1. Note Due to the dynamic nature of part numbers, please refer to the TAPI Website at http://www.teledyne-api.com or call Customer Service at 800-324-5190 for more recent updates to part numbers.
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T703 Spare Parts List (Reference: 07224 11/12/2010 2:01:02 PM) PARTNUMBER 000940100 006120100 022710000 040010000 040030700 040300110 040300210 041200000 041200200 041440000 042010000 045230100 046740000 049290000 050700500 052400000 052910100 055220000 055730000 056420000 056430000 057360000 057660000 057670000 058021400 058110000 058330000 058330100 064130000 066970000 067240000 067300000 067300100 067300200 067900000 068810000 069500000 072150000 072230000 072250100 CN0000073 FL0000001 FL0000003 FL000002
T703 Spare Parts List (Reference: 07224 11/12/2010 2:01:02 PM) PARTNUMBER HW0000380 HW0000453 HW0000685 KIT000253 KIT000254 KIT000289 OP0000014 OP0000031 OR0000001 OR0000016 OR0000026 OR0000034 OR0000039 OR0000048 OR0000077 OR0000089 RL0000015 SW0000025 SW0000059 SW0000060 VA0000014 VA0000060 WR0000008 B-4 DESCRIPTION HANDLE, CARRYING, 9.25", BLK * SUPPORT, CIRCUIT BD, 3/16" ICOP LATCH, MAGNETIC, FRONT PANEL ASSY & TEST, SPARE PS37 ASSY & TEST, SPARE PS38 AKIT, UV LAMP P/S PCA, 041660100 QUARTZ DISC .
T703U Spare Parts List (Ref: 077470000, 11/19/2012, 8:51a.m.
T703U Spare Parts List (Ref: 077470000, 11/19/2012, 8:51a.m.) PARTNUMBER FM0000005 FM0000006 HW0000020 HW0000380 HW0000453 HW0000685 KIT000253 KIT000254 KIT000289 OP0000014 OP0000031 OR0000001 RL0000015 SW0000025 SW0000059 SW0000060 FM0000007 060720100 VA0000060 WR0000008 FT0000337 FT0000429 FT0000431 VA0000060 VA0000024 B-6 DESCRIPTION FLOW RESTRICTOR, 5000-1/4-10000CCM NONE FLOW RESTRICTOR, 5000-1/4-5000CCM BLACK SPRING HANDLE, CARRYING, 9.
Appendix C Warranty/Repair Questionnaire T703, T703U, 703E (05747D DCN6572) CUSTOMER:_______________________________ PHONE: _____________________________________ CONTACT NAME: __________________________ FAX NO. _____________________________________ SITE ADDRESS:____________________________________________________________________________ MODEL TYPE: ______________ SERIAL NO.
Appendix C Warranty/Repair Questionnaire T703, T703U, 703E (05747D DCN6572) What is measured O3 generator flow rate? __________________________________________________ cc3/min What is the photo reference value while generating SPAN: __________________ ZERO: __________________ What are the failure symptoms? ________________________________________________________________ __________________________________________________________________________________________ ________________________________________________
APPENDIX D – Wire List and Electronic Schematics 07223C DCN6572 D-1
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T703 Interconnect List (Reference: 073600100A DCN5882) Cable Part # Signal CONNECTION FROM Assembly PN CBL, AC Power, E-series AC Line Power Entry AC Neutral Power Entry Power Grnd Power Entry Power Grnd Power Entry AC Line Switched Power Switch AC Neutral Switched Power Switch Power Grnd Power Entry AC Line Switched Power Switch AC Neutral Switched Power Switch Power Grnd Power Entry AC Line Switched Power Switch AC Neutral Switched Power Switch Power Grnd Power Entry 03829 CBL, DC Power to Motherboard
T703 Interconnect List (Reference: 073600100A DCN5882) CONNECTION FROM Cable Part Signal Assembly PN # 042800100 CBL, Power & Signal Distribution CH1 Motherboard 058021400 AGND Motherboard 058021400 +15V Relay Board 045230100 -15V Relay Board 045230100 +12V RET Relay Board 045230100 +12V Relay Board 045230100 CH6 Motherboard 058021400 CH4 Motherboard 058021400 CH7 Motherboard 058021400 AGND Relay Board 045230100 +15V Relay Board 045230100 DGND Relay Board 045230100 VCC Relay Board 045230100 DGND Relay Boar
T703 Interconnect List (Reference: 073600100A DCN5882) CONNECTION FROM Cable Part Signal Assembly PN # 06738 CBL, CPU COM to AUX I/O (USB Option) RXD CPU PCA 067240000 DCD CPU PCA 067240000 DTR CPU PCA 067240000 TXD CPU PCA 067240000 DSR CPU PCA 067240000 GND CPU PCA 067240000 CTS CPU PCA 067240000 RTS CPU PCA 067240000 RI CPU PCA 067240000 06738 CBL, CPU COM to AUX I/O (Multidrop Option) RXD CPU PCA 067240000 DCD CPU PCA 067240000 DTR CPU PCA 067240000 TXD CPU PCA 067240000 DSR CPU PCA 067240000 GND CPU P
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07223C DCN6572 D-7
1 2 3 4 +15V D R2 1.1K S1 ASCX PRESSURE SENSOR 1 2 3 4 5 6 2 VR2 D 3 C2 1.0UF 1 LM4040CIZ TP4 TP5 S1/S4_OUT S2_OUT TP3 S3_OUT TP2 10V_REF TP1 GND 3 2 1 S2 ASCX PRESSURE SENSOR C 1 2 3 4 5 6 +15V J1 6 5 4 MINIFIT6 +15V C R1 499 S3 FLOW SENSOR FM_4 1 2 3 2 +15V 1 2 3 4 B 3 C1 1.0UF 1 CN_647 X 3 S4 VR1 LM4040CIZ C3 1.0 B CON4 The information herein is the property of API and is submitted in strictest confidence for reference only.
1 2 4 3 R1 SEE TABLE C1 D D 100pf -15V R6 1.0K C4 0.1uf U1 R2 R3 1.0K R4 5K 5 -15V 4 1 PHOTOCELL D1 2 1.0K OPA124 J1 PHOTO_OUT C7 N.P. +15V + 7 C3 1.0uF TP1 TEST_PLUG R5 100 6 3 VR1 5K +15V C VCC C5 0.1uf + C2 1.0uf -15V 1 IN OUT 2 REF_2.5V PHOTO_OUT 3 C6 0.1uf VR2 LT1460S3-2.5 GND +15V 1 2 3 4 5 6 7 8 U2 GND VCC REF+ REFIN+ INGND GND GND GND F0 SCK SDO CS GND GND LTC2413 B C MICROFIT +15V VCC 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC C8 0.
1 2 3 4 5 6 P2 TP2 TEST_PLUG 1 2 3 4 +15V 8 P1 4.7K, 2W RP2D 4.7K TP4 TEST_PLUG C2 0.1 C4 R4 C3 + 220 100 7 D1 1N4148 D2 1N4148 IRF520 Q3 R2 R3 5.1K 5.1K 1N4148 D5 D 1N4148 D6 1N4148 1N4148 R6 330 AD5321-RM8 TP1 TEST_PLUG 1 RP2A 4.7K 2 6 C 7 5 4 C5 .01 +15V 3 R12 R13 R1 2.21K 11 14 1 C7 1.0UF 8 1 +15V 3 4 C8 0.1 1 3 SYNC OUTPUT A VREF NONINV. INPUT OUPUT B SOFT START CT DISCHARGE INV. INPUT SHUTDOWN OSC.
1 2 4 3 D D R1 30R, 50W TH1 J1 1 2 3 4 5 6 HEADER 6 THERMISTOR C C B B Rev Date Change Description Eng A 8/1/02 Initial release for PCA schematic KL The information herein is the property of API and is submitted in strictest confidence for reference only. Unauthorized use by anyone for any other purposes is prohibited. This document or any information contained in it may not be duplicated without proper authorization.
1 2 4 5 6 General Trace Width Requirements 1. Vcc (+5V) and I2C VCC should be 15 mil 2. Digitial grounds should be at least 20 mils 3. +12V and +12V return should be 30 mils 4. All AC lines (AC Line, AC Neutral, RELAY0 - 4, All signals on JP2) should be 30 mils wide, with 120 mil isolation/creepage distance around them 5. Traces between J7 - J12 should be top and bottom and at least 140 mils. 6. Traces to the test points can be as small as 10 mils.
1 2 3 4 5 6 Aux Relay Connector AC_Line AC_Line JP6 Heater Config Jumper RELAY4 RN2 330 A COMMON3 LOAD3 TS3 RELAY3 1 2 3 4 5 6 7 8 9 10 11 12 RELAY3 TS3 TS4 10 9 8 7 6 5 4 3 2 1 RELAY3 1 K4 RELAY4 2 1 K5 2 AC_Neutral AC_Neutral I2C_Vcc 3 I2C_Vcc COMMON4 LOAD4 TS4 RELAY4 +- 4 3 4 +- JP7 SLD-RLY SLD-RLY 5 4 3 2 1 D6 YEL D11 GRN D12 GRN D13 GRN D14 GRN D15 GRN Standard Pumps 60 Hz: 3-8 50 Hz: 2-7, 5-10 D16 GRN KA D5 YEL A JP7 Configuration B VA5 VA4
1 2 3 4 5 6 +15V TC1_GND 8 OPA2277 C10 0.1 C20 0.01 0.01 J 8 K 7 R- 5 4 Gnd 0.
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9&& ' ' ' ' ' ' ' ' & *1' 8 % ' +($'(5 '()$8/7(' X) FHUDPLF +& 35( &/. ' &/5 4 ' 8 $ 35( &/. ' &/5 4 , &B'59B567 ,2(1 +& $ 8 % 8 & 8 $ +& 35( &/. ' &/5 4 4 ,17 $ D-16 5 5 . . 8 ' 35( &/. ' &/5 4 4 '*1' 6'$ 9&& 6&/ 3&) &/. ,$&.
5; 7; 56 *1' /(' *51 VPW 5 .
& 8 $ ' ' ' ' ' ' ' ' +& ' &/. 3 '; # = 7 # = 7 = # A A A AA A# A= A &6'$&$ &65$1*( &6'$&% &65$1*( + '; 3 < 73 8 56 - # > # 5 5 N .
' X) 9 2( &/. ' ' ' ' ' ' ' ' 4 4 4 4 4 4 4 4 6(/ 51 .[ 9&& 8 % 8 $ . ' %$6 5 . '' ' %$6 8 % /) 9&& & ' ' ' 9 ' ' ' ' ' ' ' ' +& $ 73 2( &/.
9 %<3$66 &$36 0867 %( :,7+,1 2) 7+( 5(*8/$725 ,1387 287387 3,16 ,1 287 21 2)) 1& ' & X) 9 7$17$/80 /3 ,0 & X) 9$1$ 8 *1' ' '> @ 9&& 7(0308; & 6+'1 7(03 8 ' ,2: 9 ,QVWDOO ;7 WKURXJK KROH 25 ;7 60' EXW QRW ERWK 8 0$; &:1 287 966 *1' 9 (1% $ $ $ 56 :5 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,1 7+(50,67(5 7+(50,67(5 7+(50,67(5 7+(50,67
&21752/ ,13876 9&& S) 5 5 5 / / / & S) 5 5 5 5 S) 9 S) 9 & S) 9 S) 9 3ODFH WKHVH WHUPLQDWLRQ UHVLVWRUV DW WKH HQG RI HDFK GDWD OLQH (DFK GDWD OLQH VKRXOG EH ODLG RXW DV D GDLV\ FKDLQ WKH VLJQDO SDVVLQJ IURP RQH ,& WR WKH QH[W 9&& & & & / )( %($' & 8 36 & & 5 ' '> @ &
9&& & ' 73 ',*,2 +3> ? 6+'1 8 % +& # = 8 +& 2( &/.
9&& ' ' ' ' ' ' ' ' 4 4 4 4 4 4 4 4 '> @ 8 & & S) / / / / )( %($' 36 - / )( %($' &2B(;7B5(7 & & % ' ' ' ' ' ' ' ' 2( &/. ' ' ' ' ' ' ' ' 4 4 4 4 4 4 4 4 9 4 9 62 ' . ',2'( 6&+277.< 4 5 9 .
1 2 MT1 MT2 MT3 CHASSIS CHASSIS CHASSIS A MT4 MT5 CHASSIS CHASSIS TP3 3 MT6 MT7 CHASSIS CHASSIS MT8 4 MT9 5 SDA CHASSIS CHASSIS SDA TP1 J1 TP4 3.
1 2 3 4 5 6 A A TP5 AVdd: +10.4V R8 3.3V R13 9.76 D3 BAT54S R14 2.0 C16 18 0.33 21 CAT4139TD-GT3 FDV305N 1 G D S 3 2 B C18 0.33 Q1 R16 464K 20 2 19 R18 80.6K 5V-GND 3.3V 8 13 22 A BACKL B C35 0.1 R25 10K R26 10K 5V-GND U3 14 15 SCL SDA SCL SDA P0 P1 P2 P3 P4 P5 P6 P7 INT 4 5 6 7 9 10 11 12 13 12 FBP PGND 10 VCOM CTRL C19 0.33 23 GD 14 R17 806K 15 VGH HTSNK Vgh: +16V 3.3V R31 A B C22 24pf C23 C24 C25 C26 43pf 43pf 43pf 0.
2 3 4 5 +5V J9 VBUS DD+ ID GND USB-B-MINI 6 IN 6 CHASSIS SHTDN A JP4 4 BP C28 1uF C29 470pf C30 1uF 5V-GND 3.3V 1 2 U4 D_N D_P USB3.3V 3.3V-REG OUT 8 1 2 3 4 5 A 6 GND 1 FB13 C38 USB3.3V 4 3 J11 SDA R32 5V-GND SDA 5V-GND 1 2 3 4 0.1uF R39 100K 5V-GND B R33 100K 4 3 2 1 8 7 6 5 C39 28 29 30 31 32 33 34 35 36 VBUS USB3.3V FBMH3216HM501NT CHASSIS R36 12K GND SUS/R0 +3.3V USBUSB+ XTL2 CLK-IN 1.8VPLL RBIAS +3.3PLL C34 0.1 +5V FB8 PWR3 OCS2 PWR2 3.3VCR U8 +1.
1 2 3 4 5 6 A A 3.3V TOUCH SCREEN INTERFACE CIRCUITRY ( TBD) FB15 FBMH3216HM501NT C61 0.1 J13 J15 B CHASSIS 7 2 9 4 5 6 3 8 1 12 11 10 13 14 15 16 17 18 19 G3168-05000202-00 Y0_P1 0 R49 1 Y0_N1 Y1_P1 0 R50 3 0 R51 5 Y1_N1 0 R52 Y2_N1 0 R54 Y2_P1 CLKOUT_N1 CLKOUT_P1 2 U6 4 Y0_P Y0_N Y1_P Y1_N Y2_N Y2_P 6 7 8 0 R53 9 10 0 R55 9 8 11 10 14 15 11 12 0 R56 bDCLK 13 14 CLKOUT_N CLKOUT_P 6 R40 3.3V 10K FB18 3.
1 2 3 MT1 4 MT2 A From ICOP CPU CHASSIS-0 CHASSIS U1 +3.3V J2 VAD6 VAD8 VAD10 B VBD2 VBD4 VBD6 VBD10 VAD6 VAD7 VAD8 VAD9 VAD10 VAD11 VBD10 VBD11 VAD0 VAD1 VAD2 VAD3 VBD2 VBD3 VBD4 VBD5 VBD6 VBD7 44 45 47 48 1 3 4 6 7 9 10 12 13 15 16 18 19 20 22 BACKL 23 VBDE 25 Header 22X2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 VAD0 VAD2 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 A To LCD Display VAD1 VAD3 VAD7 VAD9 VAD11 VBD3 VBD5 VBD7 VBD11 22.
1 2 3 4 U6 A R19 .01/2KV 6 2 5 3 4 A 75 R20 C18 1 CHASSIS R13 0 75 J1 12 SP3050 11 1 2 3 4 5 6 7 8 9 16 15 14 13 10 J2 ATX+ ATXARX+ LED0LED0+ ARXLED1+ LED1- 2 1 4 3 6 5 8 7 STRAIGHT THROUGH ETHERNET DF11-8DP-2DS(24) CHASSIS B CONN_RJ45_LED B TP1 1 2 3 4 5 6 7 8 C +5V SDA P2 Header 8 +5V-ISO P3 U8 1 2 3 4 5 6 7 8 SDA SCL SCL 4 12 11 1 + R10 2.2k Header 8 VDD1 VDD2 LME0505 GND1 GND2 5 14 13 7 +5V-OUT TP2 L1 47uH C C28 4.
1 2 3 4 V-BUS A A V-BUS C19 0.1uF 4.7uF R11 2.2k C24 DS4 6 9 11 B 12 J4 D+ D- 3 2 1 4 4 5 7 8 V-BUS C23 0.1uF GND 18 19 20 21 22 R12 4.75k GRN D+ DVBUS GND C22 0.1uF 3.3V VDD RST SUSPEND TXD RTS DTR SUSPEND RXD CTS DSR DCD RI GND D+ U10 DVREG-I VBUS 26 24 28 TXD-A RTS-A DTR-A 14 13 12 25 23 27 1 2 3 RXD-A CTS-A DSR-A DCD-A RI-A 19 18 17 16 15 U11 17 16 15 14 13 10 USB CHASSIS 1 6 2 5 3 C nc nc 28 24 1 2 CP2102 21 22 C20 0.
1 2 3 4 +5V-ISO R9 4.99 A A +5V-ADC AGND C2 0.1uF P1 C3 0.1uF C5 0.1uF C6 0.1uF C7 0.1uF U1 AN-CH0 AN-CH1 AN-CH2 1 2 3 4 5 6 7 8 9 B C4 0.1uF C27 4.7uF C1 0.1uF AN-CH3 AN-CH4 AN-CH5 AN-CH6 AN-CH7 U2 ANALOG INPUT C8 0.1uF 1 2 3 C9 0.
