OPERATION MANUAL MODEL T803 CO2/O2 ANALYZER © TELEDYNE ADVANCED POLLUTION INSTRUMENTATION 9480 CARROLL PARK DRIVE SAN DIEGO, CA 92121-5201 USA Toll-free Phone: Phone: Fax: Email: Website: Copyright 2011-2013 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, Inc. (TAPI) 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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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; the safety symbols are also located inside the instrument.
Teledyne API T803 CO2/O2 Analyzer 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.
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.
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ABOUT THIS MANUAL This T803 Operation Manual, PN 07276, is comprised of multiple documents in PDF format, as listed below. Part No. Rev Name/Description 06759 B T803 Operation Manual, top level assy 06763 C Appendix A Menu Trees, software version A.2 (E-Series), 1.0.
Teledyne API T803 CO2/O2 Analyzer Operation Manual REVISION HISTORY T803 Operation and Maintenance Manual, PN07276 Date Rev DCN Description 2013 January 14 B 6418 Administrative updates and Specs corrections 2011 March 11 A 6006 Initial Release viii 07276B DCN6418
TABLE OF CONTENTS ABOUT TELEDYNE ADVANCED POLLUTION INSTRUMENTATION (TAPI) ...................................................................... i Safety Messages ...............................................................................................................................................iii Warranty ............................................................................................................................................................ v About This Manual................
Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.8. SETUP MORE VARS: Internal Variables (VARS)............................................................................... 77 5.9. SETUP MORE DIAG: Using the Diagnostics Functions .................................................................... 80 5.9.1. Accessing the Diagnostic Features ....................................................................................................... 81 5.10. Using the T803 Analyzer’s Analog Outputs..
Teledyne API T803 CO2/O2 Analyzer Operation Manual Table of Contents 9.3. Assessing Calibration Quality..................................................................................................................... 166 9.4. Calibration of the T803’s Electronic Subsystems ....................................................................................... 167 9.4.1. Pressure Calibration ................................................................................................................
Teledyne API T803 CO2/O2 Analyzer Operation Manual 12.3. Operation within the T803 Analyzer ......................................................................................................... 208 12.4. Pneumatic Operation ................................................................................................................................ 209 12.5. Flow Rate Control ..............................................................................................................................
Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 7-1: Figure 7-2: Figure 7-3: Figure 9-1: Figure 10-1: Figure 11-1: Figure 11-2: Figure 11-3: Figure 11-4: Figure 11-5: Figure 11-6: Figure 11-7: Figure 12-1: Figure 12-2: Figure 12-3. Figure 12-4. Figure 12-5: Figure 12-6: Figure 12-7: Figure 12-8. Figure 12-9: Figure 12-10: Figure 12-11: Figure 12-12: Figure 12-13: Figure 12-14: Figure 13-1: Figure 13-2: Table of Contents Default DAS Channel Setup..................................................
Teledyne API T803 CO2/O2 Analyzer Operation Manual Table 5-7: Table 5-8: Table 6-1: Table 6-2: Table 6-3: Table 6-4: Table 6-5: Table 6-6: Table 7-1: Table 7-2: Table 7-3: Table 8-1: Table 8-2: Table 9-1: Table 9-2: Table 10-1: Table 10-2: Table 10-3: Table 11-1: Table 11-2: Table 11-3: Table 11-4: Table 11-5: Table 11-6: Table 11-7: Table 11-8: Table 12-1: Table 13-1: Table 13-2: Test Channels Functions available on the T803’s Analog Output .................................
PART I – GENERAL INFORMATION AND SETUP 07276B DCN6418 15
Section 1 General Information Teledyne API T803 CO2/O2 Analyzer Operation Manual This page intentionally left blank.
1. INTRODUCTION, FEATUERES, AND OPTIONS 1.1. T803 OVERVIEW The Model T803 Carbon Dioxide/Oxygen Analyzer (T803 CO2/O2 Analyzer) is a microprocessor-controlled analyzer that determines the concentration of molecular carbon dioxide (CO2) and oxygen (O2) in the sample gas drawn through the instrument. It uses infrared absorption to measure CO2 concentration and paramagnetic technology to measure O2 concentration.
Introduction, Featueres, and Options Teledyne API T803 CO2/O2 Analyzer Operation Manual HAZARD OXYGEN IS A STRONG OXIDIZER. This is a general purpose instrument designed for usage in nonhazardous areas. Ensure that all safety precautions related combustible gases are followed. Before working with the casing open, be sure to turn off power to the analyzer, and perform air or N2 gas purging of not only the analyzer inside, but also the sample gas line.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Option Number Option Carrying Strap/Handle 29 Introduction, Featueres, and Options Description/Notes Reference Side-mounted strap for hand-carrying analyzer Extends from “flat” position to accommodate hand for carrying. Recesses to 9mm (3/8”) dimension for storage. Can be used with rack mount brackets, Option 21. Cannot be used with rack mount slides. N/A CAUTION - GENERAL SAFETY HAZARD THE T803 WEIGHS ABOUT 28 POUNDS (12.7 KG).
Introduction, Featueres, and Options Option Option Number Teledyne API T803 CO2/O2 Analyzer Operation Manual Description/Notes Reference USB COM Port 64A Special Features N/A Separate option if instrument not configured with Option 64B (analog inputs). Disabled when using Multidrop or RS-485 communication.
2. SPECIFICATIONS, APPROVALS & COMPLIANCE 2.1. SPECIFICATIONS Table 2-1: T803 Specifications Parameter Description CO2 Ranges Min: 0-1% Full scale Max: 0-20% Full scale (user selectable, dual ranges and auto-ranging supported) Zero Noise1 <0.02% (RMS) 1 Span Noise < 0.1% of reading (RMS) Lower Detectable Limit2 <0.04% Zero Drift <± 0.02% (24 hours); <± 0.05% (7 days) Span Drift (7 days) <± 0.1% Accuracy <± (1.5% of range + 2% of reading) Temperature Coefficient <± 0.
Specifications, Approvals & Compliance Teledyne API T803 CO2/O2 Analyzer Operation Manual Parameter Description Standard I/O 1 Ethernet: 10/100Base-T 2 RS-232 (300 – 115,200 baud) 2 USB device ports 8 opto-isolated digital status outputs 6 opto-isolated digital control inputs 4 analog outputs Optional I/O 1 USB com port 1 RS485 8 analog inputs (0-10V, 12-bit) 4 digital alarm outputs Multidrop RS232 3 4-20mA current outputs 1 2 As defined by the USEPA Defined as twice the zero noise level by the US
3. GETTING STARTED This section addresses the procedures for unpacking the instrument and inspecting for damage, presents clearance specifications for proper ventilation, introduces the instrument layout, then presents the procedures for getting started: making electrical and pneumatic connections, and conducting an initial calibration check. 3.1. UNPACKING THE T803 ANALYZER CAUTION GENERAL SAFETY HAZARD To avoid personal injury, always use two persons to lift and carry the T803.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual This record, Final Test and Validation Data Sheet, PN 068360000 is an important quality assurance and calibration record for this instrument. It should be placed in the quality records file for this instrument. 1.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started 3.1.1. VENTILATION CLEARANCE Whether the analyzer is set up on a bench or installed into an instrument rack, be sure to leave sufficient ventilation clearance. Table 3-1: Ventilation Clearance AREA MINIMUM REQUIRED CLEARANCE Back of the instrument 4 in. Sides of the instrument 1 in. Above and below the instrument 1 in. 3.2.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 3-2: Display Screen and Touch Control The front panel liquid crystal display screen includes touch control. Upon analyzer start-up, the screen shows a splash screen and other initialization indicators before the main display appears, similar to Figure 3-2 above (may or may not display a Fault alarm).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Table 3-2: Display Screen and Touch Control Description Field Status Getting Started Description/Function LEDs indicating the states of Sample, Calibration and Fault, as follows: Name Color SAMPLE Green State Off On Blinking Definition Unit is not operating in sample mode, DAS is disabled. Sample Mode active; Front Panel Display being updated; DAS data being stored.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 3-3: 28 Display/Touch Control Screen Mapped to Menu Charts 07276B DCN6418
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started 3.2.2.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual Table 3-3: Rear Panel Component Descriptions Component Function Cooling Fan Pulls ambient air into chassis through side vents and exhausts through rear. Connector for three-prong cord to apply AC power to the analyzer.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started 3.2.3.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual 3.3. CONNECTIONS AND SETUP This section presents the electrical (Section 3.3.1) and pneumatic (Section 0) connections for setup and preparing for instrument operation. 3.3.1. ELECTRICAL CONNECTIONS CAUTION ELECTRICAL SHOCK HAZARD Never disconnect PCAs, wiring harnesses or electronic subassemblies while the analyzer is under power.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started CAUTION GENERAL SAFETY HAZARD The T803 analyzer can be configured for both 100-130 V and 210-240 V at either 47 or 63 Hz. To avoid damage to your analyzer, make sure that the AC power voltage matches the voltage indicated on the Analyzer’s serial number label tag (See Figure 3-4) before plugging the T803 into line power. 3.3.1.2.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual 3.3.1.3. ANALOG OUTPUT CONNECTIONS The T803 is equipped with several analog output channels accessible through the ANALOG OUT connector on the rear panel of the instrument. The standard configuration for these outputs is VDC. An optional current loop output is available for each (Section 3.3.1.4).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 3-8: Getting Started Current Loop Option Installed CONVERTING CURRENT LOOP ANALOG OUTPUTS TO STANDARD VOLTAGE OUTPUTS CAUTION Servicing or handling of circuit components requires electrostatic discharge (ESD) protection, i.e. ESD grounding straps, mats and containers. Failure to use ESD protection when working with electronic assemblies will void the instrument warranty. See Section 12 for more information on preventing ESD damage.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual a) Remove the set screw located at the top center of the rear panel b) Remove the screws fastening the top cover to the unit (two per side). c) Slide cover back. d) Lift the cover straight up. 4. Remove the screw holding the current loop option to the motherboard. 5. Disconnect the current loop option PCA from the appropriate connector on the motherboard (see Figure 3-8). Each connector, J19, J21 and J23, requires two shunts.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started STATUS Figure 3-9: 6 7 8 D + CO2 CAL 5 CAL MODE – RANGE 2 4 SPAN CAL / ZERO MODE 3 CAL MODE / MEAS MODE 2 CONC VALID SYSTEM OK 1 Status Output Connector Table 3-6: Status Output Signals Rear Panel Label Status Definition Condition ON if no faults are present. OFF if alarm condition 1 SYSTEM OK/ALARM 2 CONC VALID/CONC INVALID ON if concentration measurement is valid.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual left). However, if full isolation is required, an external 5 VDC power supply should be used (Figure 3-10, right).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started 3.3.1.7. CONCENTRATION ALARM RELAY (OPTION 61) The Teledyne API T-Series analyzers have an option for four (4) “dry contact” relays on the rear panel of the instrument. This relay option is different from and in addition to the “Contact Closures” that come standard on all TAPI instruments. The relays have three pins that have connections on the rear panel (refer Figure 3-11).
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual The software for this instrument is flexible enough to allow you to configure the alarms so that you can have 2 alarm levels for each gas. CO2 Alarm 1 = 20 % CO2 Alarm 2 = 100 % O2 Alarm 1 = 20 % O2 Alarm 2 = 100 % In this example, O2 Alarm 1 & CO2 Alarm 1 will both be associated with the “Alarm 2” relay on the rear panel. This allows you to have multiple alarm levels for individual gases.
Teledyne API T803 CO2/O2 Analyzer Operation Manual IMPORTANT Getting Started IMPACT ON READINGS OR DATA Cables that appear to be compatible because of matching connectors may incorporate internal wiring that makes the link inoperable. Check cables acquired from sources other than Teledyne API for pin assignments before using. Received from the factory, the analyzer is set up to emulate a DCE or modem, with Pin 3 of the DB-9 connector designated for receiving data and Pin 2 designated for sending data..
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 3-13: CPU Connector Pin-Outs for RS-232 Mode To assist in properly connecting the serial ports to either a computer or a modem, there are activity indicators just above the RS-232 port. Once a cable is connected between the analyzer and a computer or modem, both the red and green LEDs should be on.
Teledyne API T803 CO2/O2 Analyzer Operation Manual ATTENTION Getting Started COULD DAMAGE INSTRUMENT AND VOID WARRANTY 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. Refer to Section 13 for more information on preventing ESD damage.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 3-14: Jumper and Cables for Multidrop Mode (Note: If you are adding an instrument to the end of a previously configured chain, remove the shunt between Pins 21 22 of JP2 on the Multidrop/LVDS PCA in the instrument that was previously the last instrument in the chain.) 4. Close the instrument. 5.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started Female DB9 Host Male DB9 RS-232 port Analyzer Analyzer Analyzer Last Analyzer COM2 COM2 COM2 COM2 RS-232 RS-232 RS-232 RS-232 Ensure jumper is installed between JP2 pins 21 22 in last instrument of multidrop chain. Figure 3-15: RS-232-Multidrop PCA Host/Analyzer Interconnect Diagram 7. BEFORE communicating from the host, power on the instruments and check that the Machine ID is unique for each (Section 6.2.4). a.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual RS-485 CONNECTION 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. Using COM2 for RS-485 communication will disable the USB port. To reconfigure this port for RS-485 communication, please contact the factory. 3.3.2.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started CAUTION GENERAL SAFETY HAZARD Rapid release of pure N2 gas into an enclosed space can displace oxygen, and therefore represents an asphyxiation hazard. This may happen with few warning symptoms. Do not vent calibration gases into enclosed areas. 3.3.2.3. SPAN GAS Span gas is specifically mixed to match the chemical composition of the type of gas being measured at near full scale of the desired measurement range.
VENT (O2 at 20.95% or CO2 at 16% Span Concentration) Teledyne API T803 CO2/O2 Analyzer Operation Manual Calibrated gas 100% Concentration Calibrated N2 Getting Started Figure 3-16: Pneumatic Connections, Using Bottled Span Gas 3.3.2.6. SAMPLE GAS SOURCE Attach a sample inlet line to the SAMPLE inlet port. The SAMPLE input line should not be more than two (2) meters long. Maximum pressure of any gas at the SAMPLE inlet should not exceed 1.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started 3.3.2.9. EXHAUST OUTLET Attach an exhaust line to the analyzer’s EXHAUST outlet fitting. The exhaust line should be: PTEF tubing; minimum O.D ¼” A maximum of 10 meters long. Vented outside the T803 analyzer’s enclosure, preferably outside the shelter or at least into a well-ventilated area.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual 3.4. STARTUP, FUNCTIONAL CHECKS, AND INITIAL CALIBRATION IMPORTANT IMPACT ON READINGS OR DATA The analyzer’s cover must be installed to ensure that the temperatures of the internal components are properly controlled. If you are unfamiliar with the theory of operation, we recommend that you read Section 12. For information on navigating the analyzer’s software menus, see the menu trees described in Appendix A.1. 3.4.1.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started after the 60-minute warm up period is over, investigate their cause using the troubleshooting guidelines in Section 11. Table 3-9: Warning Messages MESSAGE ANALOG CAL WARNING The temperature inside the T803 chassis is outside the specified limits.
Getting Started Teledyne API T803 CO2/O2 Analyzer Operation Manual To view and clear warning messages: SAMPLE Suppresses the warning messages TEST SAMPLE TEST NOTE: If a warning message persists after several attempts to clear it, the message may indicate a real problem and not an artifact of the warm-up period SAMPLE TEST SYSTEM Once the last warning has been cleared, the RANGE function will be displayed in the analyzer’s main MESSAGE FIELD.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Getting Started 3.5.2. INITIAL CALIBRATION To perform the calibration you must have sources for zero air and span gas available for input into the SAMPLE port on the back of the analyzer. See Section 0 for instructions for connecting these gas sources. The initial calibration should be carried out using the same reporting range set up as used during the analyzer’s factory calibration.
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PART II – OPERATING INSTRUCTIONS 07276B DCN6418 55
Section II Operating Instructions Teledyne API T803 CO2/O2 Analyzer Operation Manual This page intentionally left blank.
4. BASIC OPERATION The T803 analyzer is a computer-controlled analyzer with a dynamic menu interface that allows all major operations to be controlled from the front panel touchscreen through user-friendly menus (A complete set of menu trees is located in Appendix A of this manual) This section includes step-by-step instructions for using the display/touchscreen to set up and operate the analyzer's basic CO2 and O2 measurement features and functional modes. 4.1.
Basic Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 4-1: Front Panel Display The mode field of the front panel display indicates to the user which operating mode the unit is currently running. In addition to SAMPLE and SETUP, other modes the analyzer can be operated in are: Table 4-1: MODE Analyzer Operating Modes DESCRIPTION SAMPLE Sampling normally, flashing text indicates adaptive filter is on.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Basic Operation A variety of TEST functions are available for viewing at the front panel whenever the analyzer is at the MAIN MENU. These functions provide information about the various functional parameters related to the analyzers operation and its measurement of gas concentrations. This information is particularly useful when troubleshooting a performance problem (see Section 11.1.2).
Basic Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Table 4-2: Test Functions Defined PARAMETER DISPLAY TITLE UNITS Range RNG RN1 RN2 DEFINITION % The full scale limit at which the reporting range of the analyzer is currently set. THIS IS NOT the Physical Range of the instrument. See Section 5.4.1 for more information. Stability STB % Standard deviation of CO2 concentration readings. Data points are recorded every ten seconds using the last 25 data points.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Basic Operation 4.4. SETUP MODE The SETUP mode is used to configure the analyzer’s hardware and software features, perform diagnostic procedures, gather information on the instrument’s performance and configure or access data from the internal data acquisition system (DAS). Note Any changes made to a variable during one of the SETUP procedures are not acknowledged by the instrument until the ENTR button is pressed.
Basic Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Table 6-5: MODE OR FEATURE Secondary Setup Mode Features and Functions MENU ITEM External Communication Channel Configuration COM System Status Variables VARS System Diagnostic Features and Analog Output Configuration DIAG Alarm Limit Configuration1 ALRM 1 MANUAL SECTION DESCRIPTION Used to set up and operate the analyzer’s various external I/O channels including RS-232, RS-485, modem communication and/or Ethernet access.
5. SETUP MENU The SETUP menu is used to set instrument parameters for performing configuration, calibration, reporting and diagnostics operations. 5.1. SETUP CFG: CONFIGURATION INFORMATION Pressing the CFG button displays the instrument’s configuration information. This display lists the analyzer model, serial number, firmware revision, software library revision, CPU type and other information. Special instrument or software features or installed options may also be listed here.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.4. SETUP RNGE: ANALOG OUTPUT REPORTING RANGE CONFIGURATION 5.4.1. PHYSICAL RANGE VERSUS ANALOG OUTPUT REPORTING RANGES Functionally, the T803 analyzers have one hardware PHYSICAL RANGE that is capable of determining concentrations from 0.00% to 100.00% for O2; CO2 is variable depending on the exact CO2 sensor. This architecture improves reliability and accuracy by avoiding the need for extra, switchable, gain-amplification circuitry.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.4.2. ANALOG OUTPUT RANGES FOR CO2 AND O2 CONCENTRATION The analyzer has several active analog output signals accessible through a connector on the rear panel (see Figure 3-4).
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.4.3. REPORTING RANGE MODES The T803 provides three analog output range modes to choose from. Single range (SNGL) mode sets a single maximum range for the analog output. If single range is selected all three outputs are slaved together and will represent the same measurement span (e.g. 0-20 %), however their electronic signal levels may be configured for different ranges (e.g. 0-10 VDC vs. 0-0.1 VDC).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.4.3.1. RNGE MODE SNGL: CONFIGURING THE T803 ANALYZER FOR SINGLE RANGE MODE When the single range mode is selected (SNGL), all concentration outputs (A1, A2 and A3) are slaved together and set to the same reporting range limits (e.g. 022.00 %). The span limit of this reporting range can be set to any value within the physical range of the analyzer.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.4.3.2. RNGE MODE DUAL: CONFIGURING THE T803 ANALYZER FOR DUAL RANGE MODE Selecting the DUAL range mode allows the A1 and A2 outputs to be configured with different reporting ranges. The analyzer software calls these two ranges RNG1 (low) and RNG2 (high). The C2L RANGE 1 setting corresponds with the analog output labeled A1 on the rear panel of the instrument. The C2H RANGE 2 setting corresponds with the A2 output.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu To set the upper range limit for each independent reporting range, press: . (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.4.3.3. RNGE MODE AUTO: CONFIGURING THE T803 ANALYZER FOR AUTO RANGE MODE In AUTO range mode, the analyzer automatically switches the reporting range between two user-defined ranges (low and high). The unit will switch from low range to high range when the CO2 concentration exceeds 98% of the low range span. The unit will return from high range back to low range once the CO2 concentration falls below 75% of the low range span.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory). 5.4.4. SETUP RNGE DIL: USING THE OPTIONAL DILUTION RATIO FEATURE This feature is an optional software utility that is used to compensate for any dilution of the sample gas that may occur before it enters the sample inlet.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 2. Set the dilution factor as a gain (e.g., a value of 20 means 20 parts diluent and 1 part of sample gas): 3. Calibrate the analyzer. Make sure that the calibration span gas is either supplied through the same dilution system as the sample gas or has an appropriately lower actual concentration.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Table 5-6: Setup Menu Password Levels PASSWORD LEVEL Null (000) Operation 101 Configuration/Maintenance 818 Configuration/Maintenance Access to Secondary SETUP Submenus VARS and DIAG whether PASSWORD is enabled or disabled. IMPORTANT MENU ACCESS ALLOWED All functions of the main menu (top level, or Primary, menu). Access to Primary and Secondary SETUP Menus when PASSWORD is enabled.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual Example: If all passwords are enabled, the following touchscreen button sequence would be required to enter the SETUP menu: SAMPLE CAL SYSTEM 0 SETUP ENTER PASSWORD:0 0 SYSTEM 1 CO2=XXX.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.6. SETUP CLK: SETTING THE T803 ANALYZER’S INTERNAL CLOCK 5.6.1. SETTING THE INTERNAL CLOCK’S TIME AND DAY The T803 has a time of day clock that supports the time of day TEST function, the time stamps for the DAS feature and most COM port messages. To set the clock’s time and day, press: (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory). 5.6.2.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.7. SETUP MORE COMM The communications setup menu is for setting up serial and Ethernet communciations for remote operation; it includes changing the ID of the instrument when more than one analyzer of the same model is connected to the same communications channel, e.g., same Ethernet LAN, RS-232 multidrop chain, or when applying MODBUS or HESSEN protocols. 5.8.
Setup Menu Table 5-1: NO. Teledyne API T803 CO2/O2 Analyzer Operation Manual Variable Names (VARS) ALLOWED SETTINGS VARS VARIABLE DESCRIPTION 0 DAS_HOLD_OFF Changes the Internal Data Acquisition System (DAS) HOLD OFF timer: No data are stored in the DAS channels during situations when the software considers the data to be questionable such as during warm up or just after the instrument returns from one of its calibration modes to SAMPLE Mode.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu To access and navigate the VARS menu, use the following button sequence. SAMPLE CAL SETUP X.X CO2=XXX.XX MSG SETUP PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X.X SECONDARY SETUP MENU COMM VARS SETUP X.X 8 Toggle to enter the correct PASSWORD SETUP X.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.9. SETUP MORE DIAG: USING THE DIAGNOSTICS FUNCTIONS A series of diagnostic tools is grouped together under the SETUPMOREDIAG menu. These tools can be used in a variety of troubleshooting and diagnostic procedures and are referred to in many places of the maintenance and trouble-shooting sections of this manual.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.9.1. ACCESSING THE DIAGNOSTIC FEATURES To access the DIAG functions press the following buttons: CAL MSG SETUP X.X CFG DAS ACAL RNGE PASS CLK EXIT SETUP X.X COMM VARS EXIT SETUP X.X EXIT PREV PREV returns to the Activates the selected submenu PREV PREV PREV PREV (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.10. USING THE T803 ANALYZER’S ANALOG OUTPUTS The T803 analyzer comes equipped with four analog outputs. The first two analog output (A1 & A2) signals represent the currently measured CO2 concentration (see Section 5.4.2). The third analog output (A3) measures the current O2 concentration. The fourth output (A4) outputs a signal that can be set to represent the current value of one of several test functions (see Table 5-7). 5.10.1.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu To access the ANALOG I/O CONFIGURATION sub menu, press: SAMPLE CAL SETUP X.X CO2=XXX.XX MSG SETUP PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X.X SECONDARY SETUP MENU COMM VARS SETUP X.X 8 Toggle to enter the correct PASSWORD DIAG EXIT ENTER PASSWORD:818 1 8 DIAG ENTR EXIT SIGNAL I/O NEXT ENTR EXIT Continue pressing NEXT until ...
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.10.2. ANALOG OUTPUT VOLTAGE / CURRENT RANGE SELECTION In its standard configuration the analog outputs are set to output a 0 – 5 VDC signals. Several other output ranges are available. Each range is usable from 5% to + 5% of the rated span. Table 5-4: Analog Output Voltage Range Min/Max RANGE NAME RANGE SPAN MINIMUM OUTPUT MAXIMUM OUTPUT 0.1V 0-100 mVDC -5 mVDC 105 mVDC 1V 0-1 VDC -0.05 VDC 1.05 VDC 5V 0-5 VDC -0.25 VDC 5.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu To change the output type and range, select the ANALOG CONFIGURATION submenu (see Section 5.10.1) then press, I/O 5.10.3. CALIBRATION OF THE ANALOG OUTPUTS Analog output calibration should to be carried out on first startup of the analyzer (performed in the factory as part of the configuration process) or whenever recalibration is required.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.10.3.1. ENABLING OR DISABLING THE AUTOCAL FOR AN INDIVIDUAL ANALOG OUTPUT To enable or disable the AutoCal feature for an individual analog output, elect the ANALOG I/O CONFIGURATION submenu (see Section 5.10.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.10.3.2. AUTOMATIC CALIBRATION OF THE ANALOG OUTPUTS IMPORTANT IMPACT ON READINGS OR DATA Manual calibration should be used for any analog output set for a 0.1V output range or in cases where the outputs must be closely matched to the characteristics of the recording device. Before performing this procedure, ensure that the AUTO CAL for each analog output is enabled. (See Section 5.10.3.1)).
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.10.3.3. INDIVIDUAL (SINGLE-CHANNEL) CALIBRATION OF THE ANALOG OUTPUTS To use the AUTO CAL feature to initiate an automatic calibration for an individual analog output, select the ANALOG I/O CONFIGURATION submenu (see Section 5.10.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.10.3.4. MANUAL CALIBRATION OF THE ANALOG OUTPUTS 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 5.10.3.1)).
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual To adjust the signal levels of an analog output channel manually, select the ANALOG I/O CONFIGURATION submenu (see Section 5.10.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.10.3.5. MANUAL ADJUSTMENT OF CURRENT LOOP OPTION OUTPUT SPAN AND OFFSET A current loop option may be purchased for the A1, A2 and A3 analog outputs of the analyzer. This option places circuitry in series with the output of the A-to-D converter on the motherboard that changes the normal DC voltage output to a 020 milliamp signal (See Section 3.3.1.4).
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual To adjust the zero and span signal levels of the current outputs, select the ANALOG I/O CONFIGURATION submenu (see Section 5.10.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu current meter (see Figure 3-7 for pin assignments and diagram of the analog output connector). This allows the use of a voltmeter connected across the resistor to measure converter output as VDC or mVDC.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.10.4. TURNING AN ANALOG OUTPUT OVER-RANGE FEATURE ON/OFF In its default configuration, a ± 5% over-range is available on each of the T803’s analog outputs. This over-range can be disabled if your recording device is sensitive to excess voltage or current. To turn the over-range feature on or off, select the ANALOG I/O CONFIGURATION submenu (see Section 5.10.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.10.5. ADDING A RECORDER OFFSET TO AN ANALOG OUTPUT 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 in the T803 by defining a zero offset, a small voltage (e.g., 10% of span).
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.10.6. SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4 The test functions available to be reported are: Table 5-7: Test Channels Functions available on the T803’s Analog Output TEST CHANNEL NONE SAMPLE PRESSURE DESCRIPTION ZERO FULL SCALE 0 "Hg 40 "Hg 3 0 cm /m 1000 cm3/m Test Channel is turned off The absolute pressure of the Sample gas as measured by a pressure sensor located inside the sample chamber.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu To activate the TEST Channel and select a function (in this example SAMPLE PRESSURE), press: SAMPLE CAL SETUP X.X SETUP PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X.X SECONDARY SETUP MENU COMM VARS SETUP X.X 8 Toggle to enter the correct PASSWORD DIAG EXIT ENTER PASSWORD:818 1 8 DIAG ENTR EXIT SIGNAL I/O PREV NEXT ENTR EXIT Continue pressing NEXT until ...
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.10.7. AIN CALIBRATION This is the sub-menu to conduct a calibration of the T803 analyzer’s analog inputs. This calibration should only be necessary after major repair such as a replacement of CPU, motherboard or power supplies. To perform an analog input calibration, select the ANALOG CONFIGURATION submenu (see Section 5.10.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.10.8.
Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual 5.11. SETUP MORE ALRM: USING THE GAS CONCENTRATION ALARMS (OPTION 61) The T803 includes two concentration alarms. Each alarm has a user-settable limit, and is associated with an opto-isolated TTL relay accessible via the status output connector on the instrument’s back panel (See Section 3.3.1.4). If the concentration measured by the instrument rises above that limit, the alarm‘s status output relay is closed.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu 5.11.1. SETTING THE T803 OPTION 61 CONCENTRATION ALARM LIMITS To enable concentration alarms and set the Limit points, press: (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
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6. COMMUNICATIONS SETUP AND OPERATION The T803 is equipped with an Ethernet port, a USB port and two serial communication (COM) ports (RS232 and COM2) located on the rear panel (see Figure 3-2). Both COM ports operate similarly and give the user the ability to communicate with, issue commands to, and receive data from the analyzer through an external computer system or terminal.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Enabled mode (32) are selected, the analyzer would display a combined MODE ID of 35. Table 6-1: MODE1 COM Port Communication Modes ID DESCRIPTION QUIET 1 Quiet mode suppresses any feedback from the analyzer (such as warning messages) to the remote device and is typically used when the port is communicating with a computer program where such intermittent messages might cause communication problems.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation Press the following buttons to select communication modes for one of the COM Ports, such as the following example where RS-485 mode is enabled: (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 6.2.2.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation 6.2.3. 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 analyzer should flicker. To initiate the test press the following button sequence.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory). 6.2.4. MACHINE ID Each type of Teledyne API’s analyzer is configured with a default ID code. The default ID code for the T803 analyzers is 803. The ID number is only important if more than one analyzer is connected to the same communications channel such as when several analyzers are: on the same Ethernet LAN (see Section 6.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation 6.3. REMOTE ACCESS VIA THE ETHERNET For network or Internet communication, the analyzer can be connected to any standard 10BaseT or 100BaseT 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 analyzer using APICOM, terminal emulators or other programs.
Communications Setup and Operation Table 6-3: PROPERTY DHCP SUBNET MASK TCP PORT1 HOST NAME 1 LAN/Internet Configuration Properties DEFAULT STATE ON DESCRIPTION This displays whether the DHCP is turned ON or OFF. Press EDIT and toggle ON for automatic configuration after first consulting network administrator. This string of four packets of 1 to 3 numbers each (e.g. 192.168.76.55.) is the address of the analyzer itself.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation To view the above properties list in Table 6-3 press: (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 6.3.2. MANUALLY CONFIGURING THE NETWORK IP ADDRESSES There are several circumstances when you may need to configure the interface settings of the analyzer’s Ethernet card manually: SAMPLE your LAN is not running a DHCP software package the DHCP software is unable to initialize the analyzer’s interface you wish to create a static IP (recommended) 1.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation Internet Configuration Touchscreen Functions (Continued from preceding illustration) SETUP X.X DHCP: OFF SET> EDIT SETUP X.X EXIT BUTTON FUNCTION [0] Press this key 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.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 6.3.3. CHANGING THE ANALYZER’S HOSTNAME The HOSTNAME is the name by which the analyzer appears on your network. The default name for all Teledyne API T803 analyzers is T803. To change this name (particularly if you have more than one T803 analyzer on your network), press: BUTTON FUNCTION Moves the cursor one character to the right.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation 6.4. USB PORT FOR REMOTE ACCESS The analyzer can be operated through a personal computer by downloading the TAPI USB driver and directly connecting their respective USB ports. 1. Install the Teledyne T-Series USB driver on your computer, downloadable from the Teledyne API website under Help Center>Software Downloads (www.teledyne-api.com/software). 2. Run the installer file: “TAPIVCPInstaller.exe” 3.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 5. In the instrument’s SETUP>MORE>COMM>COM2 menu, make the following settings: Baud Rate: 115200 COM2 Mode Settings: Quiet Mode Computer Mode MODBUS RTU MODBUS ASCII E,8,1 MODE E,7,1 MODE RS-485 MODE ON ON OFF OFF OFF OFF OFF SECURITY MODE MULTIDROP MODE ENABLE MODEM ERROR CHECKING XON/XOFF HANDSHAKE HARDWARE HANDSHAKE HARDWARE FIFO COMMAND PROMPT OFF OFF OFF ON OFF OFF ON OFF 6.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation 6.5. COMMUNICATIONS PROTOCOLS This section presents MODBUS and HESSEN informtion. 6.5.1. MODBUS SETUP The following set of instructions assumes that the user is familiar with MODBUS communications, and provides minimal information to get started. For additional instruction, please refer to the Teledyne API MODBUS manual, PN 06276. Also refer to www.modbus.org for MODBUS communication protocols.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Example Read/Write Definition window: Example Connection Setup window: Example MODBUS Poll window: 6.5.2. HESSEN The Hessen protocol is a multidrop protocol, in which several remote instruments are connected via a common communications channel to a host computer. The remote instruments are regarded as slaves of the host computer.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation host computer and only when they receive a command containing their own unique ID number. The Hessen protocol is designed to accomplish two things: to obtain the status of remote instruments, including the concentrations of all the gases measured; and to place remote instruments into zero or span calibration or measure mode. API’s implementation supports both of these principal features.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Press: (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory). 6.5.2.3. SELECTING A HESSEN PROTOCOL TYPE Currently there are two versions of Hessen Protocol in use.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation TYPE 2 that has more flexibility when operating with instruments that can measure more than one type of gas. For more specific information about the difference between TYPE 1and TYPE 2 download the Manual Addendum for Hessen Protocol from the Teledyne API web site: http://www.teledyne-api.com/manuals/.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 6.5.2.4. SETTING THE HESSEN PROTOCOL RESPONSE MODE The Teledyne API implementation of Hessen Protocol allows the user to choose one of several different modes of response for the analyzer. Table 6-5: Teledyne API Hessen Protocol Response Modes MODE ID MODE DESCRIPTION CMD This is the Default Setting. Reponses from the instrument are encoded as the traditional command format.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation 6.5.2.5. GAS LIST ENTRY FORMAT AND DEFINITIONS The T803 analyzer keeps a list of available gas types. Each entry in this list is of the following format. [GAS TYPE],[RANGE],[GAS ID],[REPORTED] WHERE: GAS TYPE = The type of gas being reported (e.g. O2, CO2). RANGE The concentration range for this entry in the gas list.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 6.5.2.6. EDITING OR ADDING HESSEN GAS LIST ENTRIES To add or edit an entry to the Hessen Gas List, press: (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation 6.5.2.7. DELETING HESSEN GAS LIST ENTRIES To delete an entry from the Hessen Gas list, press: (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 6.5.3. SETTING HESSEN PROTOCOL STATUS FLAGS Teledyne API’s implementation of Hessen protocols includes a set of status bits that the instrument includes in responses to inform the host computer of its condition. Each bit can be assigned to one operational and warning message flag.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Communications Setup and Operation To assign or reset the status flag bit assignments, press: SAMPLE CAL SETUP X.X SETUP PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X.X COMM VARS SETUP X.X ID SECONDARY SETUP MENU DIAG EXIT COMMUNICATIONS MENU SETUP X.X HESN COM1 COM2 SETUP X.X EXIT HESSEN VARIATION:TYPE1 SET> EDIT EXIT EDIT SETUP X.
Communications Setup and Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 6.5.4. INSTRUMENT ID CODE Each instrument on a Hessen Protocol network must have a unique ID code. If more than one T803 analyzer is on the Hessen network, you will have to change this code for all but one of the T803 analyzer’s on the Hessen network (see Section 6.2.4). The default ID code for the T803 analyzers is 803.
7. DATA ACQUISITION SYSTEM (DAS & APICOM The T803 analyzer contains a flexible and powerful, internal data acquisition system (DAS) that enables the analyzer to store concentration and calibration data as well as a host of diagnostic parameters. The DAS of the T803 can store several months of data, depending on how it is configured.. The data are stored in non-volatile memory and are retained even when the instrument is powered off.
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual 7.1.1. DAS STATUS The green SAMPLE LED on the instrument front panel, which indicates the analyzer status, also indicates certain aspects of the DAS status: Table 7-1: SAMPLE LED Status Indicators for DAS LED STATE steady off blinking steady on DAS STATUS System is in calibration mode. Data logging can be enabled or disabled for this mode.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM 7.1.2.1. DAS CHANNELS The key to the flexibility of the DAS is its ability to store a large number of combinations of triggering events and data parameters in the form of data channels. Users may create up to 50 data channels and each channel can contain one or more parameters.
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual CALDAT: Data channels log new slopes and offsets of measurements each time an O2 zero or span calibration is performed and the result changes the value of the slope (triggering event: SLPCHG). Although there is a separate data channel for CO2 (CALCO2), this channel could be configured to include both O2 and CO2.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM Triggering Events and Data Parameters/Functions for these default channels are: Figure 7-1: 07276B DCN6418 Default DAS Channel Setup 133
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual 7.1.4. SETUP DAS VIEW: VIEWING DAS CHANNELS AND INDIVIDUAL RECORDS DAS data and settings can be viewed on the front panel display through the following touchscreen button sequence: SAMPLE CAL SETUP X.X CO2=XXX.XX NOX= XXXX MSG SETUP PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM 7.1.5. SETUP DAS EDIT: ACCESSING THE DAS EDIT MODE DAS configuration is most conveniently done through the APICOM remote control program. The following list of touchscreen buttons shows how to edit using the front panel. SAMPLE CAL SETUP X.X CO2=XXX.XX MSG SETUP PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT Main iDAS Menu SETUP X.
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual 7.1.5.1. EDITING DAS DATA CHANNEL NAMES To edit the name of a DAS data channel, follow the instruction shown in Section 7.1.5 then press: Starting at the EDIT CHANNEL MENU SETUP X.X 0) CONC: ATIMER,3,4032,RS232 NEXT SETUP X.X INS DEL EDIT PRNT EXIT NAME: CONC SET> EDIT SETUP X.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM instantaneous data points, e.g., for the new slope and offset (concentration response) values at the end of a calibration. Zero and slope values are valuable to monitor response drift and to document when the instrument was calibrated. WARNINGS: Some data may be useful when stored if one of several warning messages appears such as CO2TMW, O2TMPW (CO2 or O2sensor temperature warning).
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual concentration measurements, temperatures of the various heaters placed around the analyzer, pressures and flows of the pneumatic subsystem and other diagnostic measurements as well as calibration data such as stability, slope and offset. Most data parameters have associated measurement units, such as mV, ppb, cm³/min, etc., although some parameters have no units (e.g. SLOPE).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM To modify, add or delete a parameter, follow the instruction shown in Section 7.1.
Data Acquisition System (DAS & APICOM Note Teledyne API T803 CO2/O2 Analyzer Operation Manual When the STORE NUM SAMPLES feature is turned on, the instrument will store the number of measurements that were used to compute the AVG, SDEV, MIN or MAX value but not the actual measurements themselves. 7.1.5.4.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM To define the REPORT PERIOD, follow the instruction shown in Section 7.1.5 then press: The SAMPLE PERIOD and REPORT PERIOD intervals are synchronized to the beginning and end of the appropriate interval of the instrument’s internal clock. If SAMPLE Period were set for one minute, the first reading would occur at the beginning of the next full minute according to the instrument’s internal clock.
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual 7.1.5.5. REPORT PERIODS IN PROGRESS WHEN INSTRUMENT IS POWERED OFF If the instrument is powered off in the middle of a REPORT PERIOD, the samples accumulated so far during that period are lost. Once the instrument is turned back on, the DAS begins taking samples and temporarily storing them in volatile memory as part of a new REPORT PERIOD.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM To set the NUMBER OF RECORDS, follow the instruction shown in Section 7.1.
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual 7.1.5.7. RS-232 REPORT FUNCTION The DAS can automatically report data to the communications ports, where they can be captured with a terminal emulation program or simply viewed by the user using the APICOM software. To enable automatic COM port reporting, follow the instruction shown in Section 7.1.5 then press: Starting at the EDIT CHANNEL MENU SETUP X.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM 7.1.5.8. ENABLING / DISABLING THE HOLD OFF FEATURE The DAS HOLD OFF feature prevents data collection during calibration operations. To enable or disable the HOLD OFF, follow the instruction shown in Section 7.1.5 then press: Starting at the EDIT CHANNEL MENU SETUP X.X Press PREV and NEXT to scroll to the DATA CHANNEL to be edited 0) CONC: ATIMER 2, 4032, RS232 PREV NEXT SETUP X.
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual 7.1.5.9. THE COMPACT REPORT FEATURE When enabled, this option avoids unnecessary line breaks on all RS-232 reports. Instead of reporting each parameter in one channel on a separate line, up to five parameters are reported in one line.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Data Acquisition System (DAS & APICOM 7.1.6. DISABLING/ENABLING DATA CHANNELS Data channels can be temporarily disabled, which can reduce the read/write wear on the disk-on-module. To disable a data channel, follow the instruction shown in Section 7.1.
Data Acquisition System (DAS & APICOM Teledyne API T803 CO2/O2 Analyzer Operation Manual 7.2. REMOTE DAS CONFIGURATION The DAS can be configured and operated remotely via either the APICOM interface or a terminal emulation program. (Refer to Section 8 of this manual for details on remote operation of the T803 analyzer). 7.2.1.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 7-3: Data Acquisition System (DAS & APICOM APICOM User Interface for Configuring the DAS Once a DAS configuration is created, it is conveniently saved to your computer and can be uploaded to any instrument; it can be stored on a computer for later review, alteration or documentation and archival. Refer to the APICOM manual for details on these procedures.
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8. REMOTE OPERATION This section provides information needed when using external digital and serial I/O for remote operation. It assumes that the electrical connections have been made as described in Section 3.3.1. Your analyzer can be remotely configured, calibrated or queried for stored data through the serial ports, via either Computer mode (using a personal computer) or Interactive mode (using a terminal emulation program). 8.1.
Remote Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 8.2. INTERACTIVE MODE Interactive mode is used with a terminal emulation program such as HyperTerminal or a “dumb” computer terminal. 8.2.1.1. HELP COMMANDS IN INTERACTIVE MODE Table 8-1: Terminal Mode Software Commands COMMAND Function Control-T Switches the analyzer to terminal mode (echo, edit). If mode flags 1 & 2 are OFF, the interface can be used in interactive mode with a terminal emulation program.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Remote Operation COMMAND is the command designator: This string is the name of the command being issued (LIST, ABORT, NAME, EXIT, etc.). Some commands may have additional arguments that define how the command is to be executed. Press ? or refer to Appendix A-6 for a list of available command designators is a carriage return. All commands must be terminated by a carriage return (usually achieved by pressing the ENTER button on a computer).
Remote Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Text strings: Used to represent data that cannot be easily represented by other data types, such as data channel names, which may contain letters and numbers. They consist of a quotation mark, followed by one or more printable characters, including spaces, letters, numbers, and symbols, and a final quotation mark. For example, “a”, “1”, “123abc”, and “()[]<>” are all valid text strings.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Remote Operation 8.2.1.6. COM PORT PASSWORD SECURITY In order to provide security for remote access of the T803, 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 6.2.1). Once the SECURITY MODE is enabled, the following items apply. A password is required before the port will respond or pass on commands.
Remote Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual The DTE-DCE switch on the rear panel is in the DCE position. The T803 COM port is set for a baud rate that is compatible with the modem, The Modem is designed to operate with an 8-bit word length with one stop bit. The MODEM ENABLE communication mode is turned on (Mode 64, see Section 6.2.1). Once this is completed, the appropriate setup command line for your modem can be entered into the analyzer.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Remote Operation To initialize the modem press: SAMPLE CAL SETUP X.X SETUP PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X.X SECONDARY SETUP MENU COMM VARS SETUP X.X ID INET SETUP X.X EDIT EXIT Continue pressing until ... SETUP X.X INIT SETUP X.
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9. CALIBRATION PROCEDURES This section contains a variety of information regarding the various methods for calibrating a T803 as well as other supporting information This section is organized as follows: Section 9.1 – Before Calibration This section contains general information you should know before calibrating the analyzer. SECTION 9.
Calibration Procedures Teledyne API T803 CO2/O2 Analyzer Operation Manual 9.1. BEFORE CALIBRATION The calibration procedures in this section assume that the range mode, analog range and units of measure have already been selected for the analyzer. If this has not been done, please do so before continuing (see Section 5.2 for instructions). Note If any problems occur while performing the following calibration procedures, refer to Section 11 for troubleshooting tips. 9.1.1.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Calibration Procedures Cylinders of both calibrated O2 and CO2 gas traceable to NIST-Standard Reference Material specifications (also referred to as SRMs or EPA protocol calibration gases) are commercially available. Table 9-1: NIST SRM's Available for Traceability of O2 Calibration Gases NIST-SRM Type Nominal Concentration 2657a O2 in N2 2% 2658a O2 in N2 10 % 2659a O2 in N2 21% 2619a CO2 in N2 0.
Calibration Procedures Teledyne API T803 CO2/O2 Analyzer Operation Manual 9.2. MANUAL CALIBRATION CHECKS AND CALIBRATION OF THE T803 ANALYZER IMPORTANT IMPACT ON READINGS OR DATA ZERO/SPAN CALIBRATION CHECKS VS. ZERO/SPAN CALIBRATION Pressing the ENTR button during the following procedure resets the stored values for OFFSET and SLOPE and alters the instrument’s Calibration. This should ONLY BE DONE during an actual calibration of the T803. NEVER press the ENTR button if you are only checking calibration.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Calibration Procedures 9.2.2. PERFORMING A MANUAL CALIBRATION CHECK Note If the ZERO or SPAN menu buttons are not displayed, the measurement made during this cal check is out of the allowable range allowed for a reliable calibration. See Section 11 for troubleshooting tips. 9.2.3. PERFORMING A MANUAL CALIBRATION The following section describes the basic method for manually calibrating the T803.
Calibration Procedures Teledyne API T803 CO2/O2 Analyzer Operation Manual 9.2.3.1. SETTING THE EXPECTED SPAN GAS CONCENTRATION NOTE When setting expected concentration values, consider impurities in your span gas. The expected CO2 span gas concentration should be 80% of the reporting range of the instrument (see Section 5.4.1) The default factory setting is 16% for CO2 or 20.95 % for O2.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Calibration Procedures 9.2.3.2.
Calibration Procedures Teledyne API T803 CO2/O2 Analyzer Operation Manual 9.3. ASSESSING CALIBRATION QUALITY After completing one of the calibration procedures described above, it is important to evaluate the analyzer’s calibration SLOPE and OFFSET parameters. These values describe the linear response curve of the analyzer. The values for these terms, both individually and relative to each other, indicate the quality of the calibration.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Calibration Procedures 9.4. CALIBRATION OF THE T803’S ELECTRONIC SUBSYSTEMS 9.4.1. PRESSURE CALIBRATION A sensor in the sample path continuously measures the pressure of the sample gas. This data is used to compensate the measured CO2 and O2 concentrations for changes in atmospheric pressure and is stored in the CPU’s memory as the test function PRES (also viewable via the front panel).
Calibration Procedures Teledyne API T803 CO2/O2 Analyzer Operation Manual To cause the analyzer to measure and record a value for PRES, press. (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Calibration Procedures 9.4.2. FLOW CALIBRATION The flow calibration allows the user to adjust the values of the sample flow rates as they are displayed on the front panel and reported through COM ports to match the actual flow rate measured at the SAMPLE inlet. This does not change the hardware measurement of the flow sensors, only the software-calculated values.
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PART III – MAINTENANCE AND SERVICE 07276B DCN6418 171
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10. MAINTENANCE SCHEDULE & PROCEDURES The T803 Analyzer utilizes technologies that are non-depleting and require very little maintenance. However, there are a minimal number of simple procedures that when performed regularly will ensure that the analyzer continues to operate accurately and reliably over its lifetime. Repairs and troubleshooting are covered in Section 11 of this manual. 10.1. MAINTENANCE SCHEDULE Table 10-1 shows a typical maintenance schedule for the analyzer.
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Teledyne API T803 CO2/O2 Analyzer Operation Manual Maintenance Schedule & Procedures Table 10-1: T803 Maintenance Schedule ITEM ACTION FREQ CAL CHECK REQ’D. MANUAL Particulate Filter Replace Weekly or as needed No 10.3.1 Verify Test Functions Record and analyze Weekly or after any Maintenance or Repair No 11.1.2 Pump Diaphragm Replace Annually Yes 10.3.2 Perform Flow Check Check Flow Annually No 10.3.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Maintenance Schedule & Procedures Table 10-2: T803 Test Function Record FUNCTION OPERATING MODE* STABIL O2 ZERO CAL STABIL CO2 ZERO CAL PRES SAMPLE CO2 SLOPE SPAN CAL CO2 OFFSET ZERO CAL O2 SLOPE SPAN CAL O2 OFFSET ZERO CAL 176 DATE RECORDED 07276B DCN6418
Maintenance Schedule & Procedures Teledyne API T803 CO2/O2 Analyzer Operation Manual 10.2. PREDICTIVE DIAGNOSTICS The Test Functions can be used to predict failures by looking at how their values change over time. Initially it may be useful to compare the state of these Test Functions to the values recorded on the printed record of the final calibration performed on your instrument at the factory. Table 10-3 can be used as a basis for taking action as these values change with time.
Maintenance Schedule & Procedures Teledyne API T803 CO2/O2 Analyzer Operation Manual To change the filter: 1. Turn OFF the analyzer to prevent drawing debris into the instrument. 2. Open the T803’s hinged front panel and unscrew the knurled retaining ring on the filter assembly. Figure 10-1: Sample Particulate Filter Assembly 3. Carefully remove the retaining ring, PTFE o-ring, glass filter cover and filter element. 4.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Maintenance Schedule & Procedures 10.3.3. PERFORMING LEAK CHECKS HAZARD STRONG OXIDIZER OXYGEN IS A STRONG OXIDIZER. ONLY Perform Leak Checks using N2 gas and after thoroughly purging the analyzer’s internal pneumatics. Leaks are the most common cause of analyzer malfunction; Section 10.3.3.1 presents a simple leak check procedure. Section 10.3.3.2 details a more thorough procedure. 10.3.3.1. VACUUM LEAK CHECK AND PUMP CHECK This method is easy and fast.
Maintenance Schedule & Procedures Teledyne API T803 CO2/O2 Analyzer Operation Manual CAUTION GENERAL SAFETY HAZARD Do not use bubble solution with vacuum applied to the analyzer. The solution may contaminate the instrument. Do not exceed 15 PSI pressure. 1. Turn OFF power to the instrument. 2. Install a leak checker or tank of gas as described above on the SAMPLE inlet at the rear panel. 3. Remove the instrument cover and locate the inlet side of the sample pump.
11. TROUBLESHOOTING AND SERVICE This section describes a variety of methods for identifying the source of performance problems with the analyzer. Also included here are procedures that are used to repair the instrument. HAZARD STRONG OXIDIZER OXYGEN IS A STRONG OXIDIZER. Before working with the casing open, be sure to turn off power supply, and perform air or N2 gas purging of not only the analyzer inside, but also the sample gas line.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual 1. Note any WARNING MESSAGES and take corrective action as necessary. 2. Examine the values of all TEST functions and compare them to factory values. Note any major deviations from the factory values and take corrective action. 3. Use the internal electronic status LEDs to determine whether the electronic communication channels are operating properly.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Troubleshooting and 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 analyzer will also alert the user via the Serial I/O COM port(s).
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual To view or clear the various warning messages press: SAMPLE Suppresses the warning messages TEST SYSTEM RESET CAL SAMPLE NOTE: If a warning message persists after several attempts to clear it, the message may indicate a real problem and not an artifact of the warm-up period CAL Once the last warning has been cleared, the RANGE function will be displayed in the analyzer’s main MESSAGE FIELD.
Teledyne API T803 CO2/O2 Analyzer Operation Manual WARNING MESSAGE Troubleshooting and Service FAULT CONDITION POSSIBLE CAUSES 2 RELAY BOARD WARN The CPU cannot communicate with the Relay Board. 3 SAMPLE FLOW WARN Sample flow rate is < 80 cm /min or 3 > 180 cm /min SAMPLE PRES WARN Sample Pressure is <15 in-Hg or > 35 in-Hg Normally 29.92 in-Hg at sea level decreasing at 1 in-Hg per 1000 ft of altitude (with no flow – pump disconnected). SYSTEM RESET The computer has rebooted.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual Table 11-2: Test Functions - Indicated Failures TEST FUNCTIONS (As Displayed) TIME INDICATED FAILURE(S) Time of day clock is too fast or slow To adjust See Section 5.6. Battery in clock chip on CPU board may be dead. RANGE Incorrectly configured measurement range(s) could cause response problems with a Data logger or chart recorder attached to one of the analog output.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 11-2: Troubleshooting and Service Example of Signal I/O Function (The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory). Note 07276B DCN6418 Any I/O signals changed while in the signal I/O menu will remain in effect ONLY until signal I/O menu is exited. The Analyzer regains control of these signals upon exit.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual 11.2. USING THE INTERNAL ELECTRONIC STATUS LEDS Several LEDs are located inside the instrument to assist in determining if the analyzer’s CPU, I2C bus and relay board are functioning properly. 11.2.1. 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 T803 CO2/O2 Analyzer Operation Manual Troubleshooting and Service 11.2.2.2.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual 11.3. GAS FLOW PROBLEMS When troubleshooting flow problems, it is a good idea to first confirm that the actual flow and not the analyzer’s flow sensor and software are in error, or the flow meter is in error. Use an independent flow meter to perform a flow check as described in Section 10.3.4. If this test shows the flow to be correct, check the pressure sensors as described in Section 11.6.8.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Troubleshooting and Service 11.3.2. TYPICAL SAMPLE GAS FLOW PROBLEMS 11.3.2.1. FLOW IS ZERO The unit displays a SAMPLE FLOW warning message on the front panel display or the SAMPLE FLOW test function reports a zero or very low flow rate. Confirm that the sample pump is operating (turning). If not, use an AC voltmeter to make sure that power is being supplied to the pump.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual 11.3.2.4. DISPLAYED FLOW WARNINGS This warning means that there is inadequate gas flow. There are four conditions that might cause this: A leak upstream or downstream of the flow sensor A flow obstruction upstream or downstream of the flow sensor Bad Flow Sensor Board Bad pump To determine which condition is causing the flow problem, view the sample pressure and sample flow functions on the front panel display.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Troubleshooting and Service 11.4.2. NON-REPEATABLE ZERO AND SPAN As stated earlier, leaks both in the T803 and in the external system are a common source of unstable and non-repeatable readings. 1. Check for leaks in the pneumatic systems as described in Section 10.3.3.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual 11.5.1. TEMPERATURE PROBLEMS Individual control loops are used to maintain the set point of the temperatures to both sensors.. If any of these temperatures are out of range or are poorly controlled, the T803 will perform poorly. BOX TEMPERATURE The box temperature sensor is mounted to the motherboard and cannot be disconnected to check its resistance.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Troubleshooting and Service +5V 2 Red Agnd 3 Green +15V 4 Blue -15V 5 Yellow +12V Ret (ground) 6 Purple +12V 7 Orange 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).
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual remote commands and the display changes accordingly, the touchscreen interface may be faulty. 11.6.5. LCD DISPLAY MODULE Verify the functioning of the front panel display by observing it when power is applied to the instrument.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Troubleshooting and Service 1. For Pressure related problems: Measure the voltage across C1 it should be 5 ± 0.25 VDC. If not then the board is bad. Measure the voltage across TP4 and TP1. With the sample pump disabled it should be 4500 mV ±250 mV. With the pump energized it should be approximately 200 mV less.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual 11.6.9. MOTHERBOARD 11.6.9.1. 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 11.1.3 and Appendix A) to view the value of REF_4096_MV and REF_GND.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Troubleshooting and Service 11.6.9.3. STATUS OUTPUTS The procedure below can be used to test the Status outputs: 1. Connect a jumper between the “D“ pin and the “” pin on the status output connector. 2. Connect a 1000 ohm resistor between the “+” pin and the pin for the status output that is being tested. 3. Connect a voltmeter between the “” pin and the pin of the output being tested (see table below). Under the DIAG SIGNAL I/O menu (See Section11.1.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual 11.6.11. RS-232 COMMUNICATIONS 11.6.11.1. GENERAL RS-232 TROUBLESHOOTING Teledyne API analyzers 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 T803 CO2/O2 Analyzer Operation Manual Troubleshooting and Service 11.6.12. CO2 SENSOR STATUS LED’S There are Two LEDs located on the CO2 sensor PCA. Figure 11-6: Location of Diagnostic LEDs on CO2 Sensor PCA Normal Operation: V8 is not lit – V9 is Blinking Error State: Both LEDs are blinking. Check to make sure that the cable to the CO2 sensor is properly connected. 11.7.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual 9. After reconnecting the power and pneumatic lines, flow check the instrument as described in the Section 10.3.4. Figure 11-7: Critical Flow Restrictor Assembly / Disassembly 11.7.2. DISK-ON-MODULE REPLACEMENT PROCEDURE ATTENTION COULD DAMAGE INSTRUMENT AND VOID WARRANTY Servicing of circuit components requires electrostatic discharge protection, i.e. ESD grounding straps, mats and containers.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Troubleshooting and Service 4. The DOM should carry a label with firmware revision, date and initials of the programmer. 5. Remove the nylon standoff clip that mounts the DOM over the CPU board, and lift the DOM off the CPU. Do not bend the connector pins. 6. Install the new Disk-on-Module, making sure the notch at the end of the chip matches the notch in the socket. 7. It may be necessary to straighten the pins somewhat to fit them into the socket.
Troubleshooting and Service Teledyne API T803 CO2/O2 Analyzer Operation Manual QUESTION ANSWER How do I measure the sample flow? Sample flow is measured by attaching a calibrated rotameter, wet test meter, or other flow-measuring device to the sample inlet port when the instrument is operating. The sample flow should be 120 cm3/min 10%. See Section 9.4.2.
12. PRINCIPLES OF OPERATION The T803 analyzer is a microprocessor-controlled analyzer that determines the percent concentration of carbon dioxde (CO2) and molecular oxygen (O2) in a sample gas drawn through the instrument. It uses a paramagnetic sensor that relies on the relatively high reactivity of O2 molecules to magnetic fields to generate a current that is proportional to the amount of O2 present in the sensor chamber. The carbon dioxide measurement is achieved using infrared absorption technology.
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 12-1: Paramagnetic O2 Sensor Design When sample gas containing oxygen flows into the magneto-mechanical sensor, the O2 molecules are drawn toward the strong point of the magnetic field. This causes the N2 filled spheres to deflect even more so that the suspended dumbbell body pivots on the platinum wire. The more O2 present the further the dumbbell body is deflected from its neutral position.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Principles of Operation This current is passed to a feedback loop, which generates a second current to a wire winding (in effect, a small DC electric motor) mounted on the suspended mirror. The more O2 present, the more the dumbbell and its attached mirror moves and the more current is needed to move the dumbbell back to it’s zero position.
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual chamber. This dual wavelength method of measuring CO2 allows the instrument to compensate for ancillary effects like sensor aging and contamination. 12.3. OPERATION WITHIN THE T803 ANALYZER Operationally, both the CO2 and O2 sensors are transparently integrated into the core analyzer operation. All functions can be viewed or accessed through the front panel.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Principles of Operation 12.4. PNEUMATIC OPERATION CAUTION GENERAL SAFETY HAZARD IT IS IMPORTANT THAT THE SAMPLE AIRFLOW SYSTEM IS BOTH LEAK-TIGHT AND NOT PRESSURIZED OVER AMBIENT PRESSURE. Regular leak checks should be performed on the analyzer as described in the maintenance schedule, 10.1. Procedures for correctly performing leak checks can be found in Section 10.3.
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 12.5. FLOW RATE CONTROL To maintain a constant flow rate of the sample gas through the instrument, the T803 uses a special flow control assembly located in the exhaust gas line just before the optional internal pump or connected to the rear panel if using an external pump. These assemblies consist of: A critical flow orifice.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Principles of Operation CRITICAL FLOW ORIFICE AREA OF LOW PRESSURE AREA OF HIGH PRESSURE Sonic Shockwave SPRING Figure 12-6: O-RINGS FILTER Flow Control Assembly & Critical Flow Orifice The actual flow rate of gas through the orifice (volume of gas per unit of time), depends on the size and shape of the aperture in the orifice. The larger the hole, the more gas molecules, moving at the speed of sound, pass through the orifice.
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual sensor is mounted to a printed circuit board with the Sample Pressure sensor on the sample chamber; see the previous section and Figure 3-5. 12.6. ELECTRONIC OPERATION 12.6.1. OVERVIEW Figure 10-9 shows a block diagram of the major electronic components of the T803.
Principles of Operation COM2 Female USB COM port COM2 (RS-232 or RS-485) (I2C Bus) Analog Outputs TEST CHANNEL OUTPUT Aout 4 O2 Aout 3 CO2 Range 2 Aout 2 CO2 Range 1 Aout 1 Control Outputs 1–6 COM1 (RS-232 only) Status Outputs 1-8 Optional Current Loop Outputs Ethernet Touchscreen Display Flow/Pressure Sensor PCA Sample Pressure Sensor Analog Outputs (D/A) External Digital I/O LVDS transmitter board Sample Flow Sensor Sensor Inputs Power Up Circuit A/D Converter PC 104 Bus CPU St
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Figure 12-8. CPU Card The CPU includes two types of non-volatile data storage: an embedded 2MB flash chip and a Disk on Module (DOM). 12.6.2.1. DISK-ON-MODULE (DOM) The DOM is a 44-pin IDE flash disk with a storage capacity up to 128MB. It is used to store the computer’s operating system, the Teledyne API firmware, and most of the operational data generated by the analyzer’s internal data acquisition system (DAS - Section 7.1).
Teledyne API T803 CO2/O2 Analyzer Operation Manual Principles of Operation 12.6.3. RELAY BOARD The CPU issues commands via a series of relays and switches located on a separate printed circuit assembly, called the relay PCA, to control the function of key electromechanical devices such as heaters. The relay PCA receives instructions in the form of digital signals over the I2C bus, interprets these digital instructions and activates its various switches and relays appropriately.
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual Retainer Mounting Screws AC Relay Retainer Plate Figure 12-10: Relay PCA with AC Relay Retainer in Place 12.6.3.1. STATUS LEDS LEDs located on the Analyzer’s relay PCA, show the current status of various control functions performed by the relay PCA The three that are used in the T803 are described in Table 12-1, and their locations are illustrated in Figure 12-11.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Principles of Operation D6 (Yellow) O2 Sensor Heater D5 (Yellow) –CO2 Sensor D1 (RED) Watchdog Indicator Figure 12-11: Status LED Locations – Relay PCA 12.6.3.2. WATCHDOG CIRCUITRY The most important of the status LEDs on the relay board is the red I2C Bus watch-dog LED. It is controlled directly by the analyzer’s CPU over the I2C Bus. Special circuitry on the relay PCA watches the status of D1.
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 12.6.5. MOTHERBOARD This printed circuit assembly provides a multitude of functions including, A/D conversion, digital input/output, PC-104 to I2C translation, temperature sensor signal processing, and serves as a pass-through for the RS-232 and RS-485 signals. 12.6.5.1.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Principles of Operation current temperature of the chamber housing to the CPU as part of the bench heater control loop. Another thermistor, attached to the motherboard, measures the analyzer’s inside temperature (box temperature). This information is stored by the CPU and can be viewed by the user for troubleshooting purposes via the front panel display (See Section 11.1.2). 12.6.5.4.
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 12.6.7. POWER SUPPLY / CIRCUIT BREAKER The analyzer operates on 100 VAC, 115 VAC or 230 VAC power at either 50Hz or 60Hz. Individual units are set up at the factory to accept any combination of these five attributes. As illustrated in Figure 12-12, power enters the analyzer through a standard IEC 320 power receptacle located on the rear panel of the instrument.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Principles of Operation 12.6.8. FRONT PANEL TOUCHSCREEN/DISPLAY INTERFACE Users can input data and receive information directly through the front panel touchscreen display. 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. Figure 12-13: Front Panel and Display Interface Block Diagram 12.6.
Principles of Operation Teledyne API T803 CO2/O2 Analyzer Operation Manual 12.6.9. SOFTWARE OPERATION The T803 Analyzer is at its heart a high performance, 386-based microcomputer running MS-DOS. Inside the DOS shell, special software developed by Teledyne API interprets user commands via the various interfaces, performs procedures and tasks, stores data in the CPU’s various memory devices and calculates the concentration of the sample gas.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Principles of Operation 12.6.11. CALIBRATION - SLOPE AND OFFSET Calibration of the analyzer is performed exclusively in software. During instrument calibration the user enters expected values for span via the front panel touchscreen; values are not entered during a zero operation, commanding the instrument to make readings of calibrated sample gases for both levels. The readings taken are adjusted, linearized, and compared to the expected values.
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13. 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 analyzer continues to provide reliable service for a long time. This section describes how static electricity occurs, why it is so dangerous to electronic components and assemblies as well as how to prevent that damage from occurring. 13.1.
A Primer on Electro-Static Discharge Teledyne API T803 CO2/O2 Analyzer Operation Manual Walking across nylon carpet 1,500V 35,000V Walking across vinyl tile 250V 12,000V Worker at bench 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 13.2. HOW ELECTRO-STATIC CHARGES CAUSE DAMAGE Damage to components occurs when these static charges come into contact with an electronic device.
Teledyne API T803 CO2/O2 Analyzer 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 Electro-Static Discharge Teledyne API T803 CO2/O2 Analyzer Operation Manual As long as my analyzer is properly installed, it is safe from damage caused by static discharges: It is true that when properly installed the chassis ground of your analyzer is tied to earth ground and its electronic components are prevented from building static electric charges themselves.
Teledyne API T803 CO2/O2 Analyzer Operation Manual A Primer on Electro-Static Discharge Always store sensitive components and assemblies in anti-ESD storage bags or bins: Even when you are not working on them, store all devices and assemblies in a closed anti-Static bag or bin. This will prevent induced charges from building up on the device or assembly and nearby static fields from discharging through it.
A Primer on Electro-Static Discharge Teledyne API T803 CO2/O2 Analyzer Operation Manual 3. Open the casing of the analyzer and begin work. Up to this point, the closed metal casing of your analyzer has isolated the components and assemblies inside from any conducted or induced static charges. 4. If you must remove a component from the instrument, do not lay it down on a non-ESD preventative surface where static charges may lie in wait. 5.
Teledyne API T803 CO2/O2 Analyzer Operation Manual A Primer on Electro-Static Discharge If you are at an anti-ESD workbench, lay the container down on the conductive work surface. In either case wait several seconds. 10. Place the item in the container. 11. Seal the container. If using a bag, fold the end over and fastening it with antiESD tape. Folding the open end over isolates the component(s) inside from the effects of static fields.
A Primer on Electro-Static Discharge Teledyne API T803 CO2/O2 Analyzer Operation Manual CAUTION ESD Hazard DO NOT use pink-poly bags. NEVER allow any standard plastic packaging materials to touch the electronic component/assembly directly. This includes, but is not limited to, plastic bubblepack, Styrofoam peanuts, open cell foam, closed cell foam, and adhesive tape DO NOT use standard adhesive tape as a sealer.
GLOSSARY Note: Some terms in this glossary may not occur elsewhere in this manual.
Index Teledyne API T803 CO2/O2 Analyzer Operation Manual Term Description/Definition cm3 metric abbreviation for cubic centimeter (replaces the obsolete abbreviation “cc”) CPU Central Processing Unit DAC Digital-to-Analog Converter DAS Data Acquisition System DCE Data Communication Equipment DFU Dry Filter Unit DHCP Dynamic Host Configuration Protocol.
Teledyne API T803 CO2/O2 Analyzer Operation Manual Term Index Description/Definition IZS Internal Zero Span LAN Local Area Network LCD Liquid Crystal Display LED Light Emitting Diode LPM Liters Per Minute MFC Mass Flow Controller M/R Measure/Reference MOLAR MASS the mass, expressed in grams, of 1 mole of a specific substance. Conversely, one mole is the amount of the substance needed for the molar mass to be the same number in grams as the atomic mass of that substance.
Index Teledyne API T803 CO2/O2 Analyzer Operation Manual Term Description/Definition PVC Poly Vinyl Chloride, a polymer used for downstream tubing Rdg Reading RS-232 specification and standard describing a serial communication method between DTE (Data Terminal Equipment) and DCE (Data Circuit-terminating Equipment) devices, using a maximum cable-length of 50 feet RS-485 specification and standard describing a binary serial communication method among multiple devices at a data rate faster than RS-
Teledyne API T803 CO2/O2 Analyzer Operation Manual Index INDEX A AC Power 60 Hz, 35 AIN, 99 ALRM, 64, 101 ANALOG CAL WARNING, 52 Analog Inputs, 99 Analog Outputs, 36, 37, 63, 64, 66, 67, 81 Ain Calibration, 99 CONC1, 54 CONC2, 54 Configuration & Calibration, 64, 86, 87, 88, 89, 91, 93, 95, 96, 99 Automatic, 29, 63, 89 Manual-Current Loop, 92, 94 Manual-Voltage, 90 Electrical Connections, 36 Electronic Range Selection, 85 Output Loop Back, 219 Over-Range Feature, 95 Pin Assignments, 36 Recorder Offset, 96
Index Control Inputs Electrical Connections, 39 Control Inputs Pin Assignments, 40 Control Inputs, 60 Control Inputs, 219 CPU, 182, 185, 186, 188, 199, 200, 212, 218, 219, 222 AIN Calibration, 99 Analog to Digital Converter, 52, 83 and Relay Board, 215 AOUTS Calibration Values, 83 CLOCK_ADJ, 77 COMM Port Connections, 43 DAS, 66, 129 Pressure Calibration, 167 Status LED, 188 Watchdog LED, 189, 216 Critical Flow Orifice, 131, 180, 185, 191, 201, 210, 211 Current Loop Outputs, 37, 92, 93, 94 Manual Calibratio
Teledyne API T803 CO2/O2 Analyzer Operation Manual Environmental Protection Agency(EPA), 161 Ethernet, 108, 109, 110 Configuration, 109–14 Property Defaults, 110 using DHCP, 109 DHCP, 54, 109, 110 HOSTNAME, 114 Exhaust Gas, 32, 210 Exhaust Gas Outlet, 32, 50 EXIT Key, 64 EXITZR, 136 External Pump, 18 F features, T803, 17 Final Test and Validation Data Sheet, 54, 166 Flash Chip, 214 Flow Rate Zero Air, 50 FlowRate Span Gas, 50 Front Panel, 27 Concentration Field, 29 Display, 52, 81, 97 Keypad Definition Fi
Index O2 CELL TEMP, 62, 186 O2 CELL TEMP WARNING, 53, 184 O2 CONC ALRM1 WARNING, 53 O2 CONC ALRM2 WARNING, 53 O2 M-P CAL, 60 O2 OFFSET, 62, 186 O2 RANGE #1 AUTO, 72 O2 RANGE #2 AUTO, 72 O2 sensor, 62, 160 zero cal, 48 O2 SLOPE, 62, 186 OFFSET, 92, 96, 176, 177 Operating Modes, 81 Calibration Mode, 126 Calibration Mode O2 M-P CAL, 60 SPAN CAL [type], 60 ZERO CAL [type], 60 DIAG Mode, 60 Diagnostic Mode (DIAG), 81 SAMPLE A1, 60 Sample Mode, 29, 60, 79 Secondary Setup, 64 SETUP [X.
Teledyne API T803 CO2/O2 Analyzer Operation Manual SNGL, 68, 69 SPAN, 40 SPAN CAL, 176, 199 SPAN CAL [type], 60 Span Gas Concentration, 161, 164 Flow Rate, 50 Initial Cal, 54 Pressure Leak Check, 179 Troubleshooting, 185, 186, 191, 192, 193 Venting, 50 with Alarm Options, 101 Span Inlet, 32 Specifications, 21 STABIL, 62, 176, 177, 186 STABIL_GAS, 79 Status CAL MODE, 39 CO2 Output, 39 CONC VALID, 39 RANGE2 CAL, 39 SPAN CAL, 39 SYSTEM OK, 39 Status LED’s I2C, 188 Relay PCA, 188, 216, 217 Watchdog, 188, 189,
Index SYSTEM RESET, 53, 126, 185 Warranty, 21 Watchdog Circuit, 188 Status LED, 188, 189, 216 Z Teledyne API T803 CO2/O2 Analyzer Operation Manual Flow Rate, 50 Initial Cal, 54 Troubleshooting, 177, 186, 191, 192, 193 Venting, 50 ZERO AIR Inlet, 32 ZERO CAL, 176, 199 ZERO CAL [type], 60 Zero Air, 48, 159, 160 242 07276B DCN6418
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Appendix A APPENDIX A – Version Specific Software Documentation APPENDIX A-1: Menu Trees, Software Versions 1.0.3 (T-Series)/A.3 (E-Series) ................................................... 3 APPENDIX A-2: Setup Variables For Serial I/O, Software Versions 1.0.3 (T-Series)/A3 (E-Series) ....................... 9 APPENDIX A-3: Warnings and Test Measurements, Software Versions 1.0.3 (T-Series)/A.3 (E-Series) .............
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Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) APPENDIX A-1: Menu Trees, Software Versions 1.0.3 (T-Series)/A.3 (E-Series) SAMPLE TEST1 CO2 3 1 SETUP Press to cycle through the active warning messages.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) SAMPLE CFG PASS CLK MORE ON OFF MODEL TYPE AND NUMBER PART NUMBER SERIAL NUMBER SOFTWARE REVISION LIBRARY REVISION iCHIP SOFTWARE REVISION HESSEN PROTOCOL REVISION2 CPU TYPE & OS REVISION DATE FACTORY CONFIGURATION SAVED TIME MODE SET SNGL DUAL AUTO DIL1 CO2 RANGE #13 CO2 RANGE #23 O2 RANGE DATE Go to SECONDARY SETUP Menu Tree 1 Only appears if Dilution op
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) SETUP SAMPLE CFG ACAL DAS PASS RNGE VIEW PREV EDIT NEXT ENTER PASSWORD: 818 CONC PNUMTC CALDAT DETAIL FAST PREV PREV NEXT NX10 NEXT INS CONC PNUMTC CALDAT DETAIL FAST VIEW PV10 NEXT YES1 Cycles through list of available trigger events2 PRNT NO NEXT NX10 Create/edit the name of the channel NAME EVENT PARAMETERS REPORT PERIOD NUMBE
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Appendix A Go to COMM / Hessen Menu Tree 6 6 6 Go to 1 2 E-Series: only appears if optional Ethernet PCA is installed. When Ethernet PCA is present COM2 submenu disappears. Only appears if mode is ON (See & submenu above). 3 , editable when 4 Figure A-5: A-6 & is are only . Although is editable regardless of the state, do not change the setting for this property. 5 6 Menu Tree is only editable when is .
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) SAMPLE CFG DAS ACAL RNGE PASS SETUP MORE CLK COMM HESN2 INET1 ID COM1 COM2 ENTER PASSWORD: 818 ENTER PASSWORD: 818 ENTER PASSWORD: 818 RESPONSE MODE BCC TEXT EDIT Go to COMM / VARS Menu Tree GAS LIST Go to DIAG Menu Tree STATUS FLAGS CMD PREV NEXT INS DEL EDIT PRNT O2, 110, REPORTED YES CO2, 111, REPORTED 1 2 E-Series:
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Figure A-7: A-8 Appendix A Secondary Setup Menu (DIAG) 07276B DCN6418
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Appendix A APPENDIX A-2: Setup Variables For Serial I/O, Software Versions 1.0.3 (T-Series)/A3 (E-Series) Table A-1: Setup Variable Numeric Units Setup Variables Default Value Value Range Description Low Access Level Setup Variables (818 password) DAS_HOLD_OFF Minutes STABIL_GAS — 15 O2 0.5–20 5 CO2 3 O2 , 4 CO2 1 Duration of DAS hold off period. Selects gas for stability measurement.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Setup Variable Numeric Units Default Value Value Range Description NEG_CONC_SUPPRESS — OFF OFF, ON ON pegs negative concentrations at zero; OFF permits negative concentrations O2_DWELL3 Seconds 1 0.1–30 Dwell time before taking each sample. O2_FILT_ADAPT3 — ON ON, OFF ON enables O2 adaptive filter; OFF disables it. O2_FILT_SIZE3 Samples 60 1–500 O2 moving average filter size in normal mode.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Setup Variable Numeric Units Default Value Value Range Appendix A Description CO2_DIL_FACTOR 1 — 1 0.1–1000 Dilution factor for CO2. Used only if is dilution enabled with FACTORY_OPT variable. CO2_CELL_SET 1 ºC 50 30–70 CO2 sensor cell temperature set point and warning limits. Warnings: 45–55 1 Seconds 10 0.5–30 CO2 cell temperature control cycle period.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Setup Variable SAMP_FLOW_SET Numeric Units cc/m Default Value 120 Value Range Description 0–6000 Sample flow set point for flow calculation and warning limits. Warnings: 80–180 SAMP_FLOW_SLOPE — 1 0.5–1.5 Sample flow slope correction factor (adjusted flow = measured flow x slope). SAMP_PRESS_SET "Hg 29.92 0–100 Sample pressure set point for pressure compensation and warning limits.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Setup Variable Numeric Units Default Value Value Range Appendix A Description MODEM_INIT — “AT Y0 &D0 &H0 &I0 S0=2 &B0 &N6 &M0 E0 Q1 &W0” Any character in the allowed character set. Up to 100 characters long. RS-232 COM1 modem initialization string. Sent verbatim plus carriage return to modem on power up or manually. Enclose value in double quotes (“) when setting from the RS-232 interface.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Setup Variable REMOTE_CAL_MODE Numeric Units — Default Value Value Range O2 RANGE1 5 3 O2 RANGE1 , CO2 RANGE1 O2 RANGE2 5, 4 CO2 RANGE1 , 1 Description Range to calibrate during contact-closure and Hessen calibration. Enclose value in double quotes (“) when setting from the RS-232 interface. CO2 RANGE2 4 PASS_ENABLE — OFF OFF, ON ON enables passwords; OFF disables them.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) 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. Appendix A 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 Setup Variable FACTORY_OPT Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Numeric Units BitFlag Default Value 0 Value Range 0–0x7fffffff Description Factory option flags. Add values to combine flags.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Appendix A APPENDIX A-3: Warnings and Test Measurements, Software Versions 1.0.3 (T-Series)/A.3 (E-Series) Table A-2: Name 1 Warning Messages Message Text Description Warnings WSYSRES SYSTEM RESET Instrument was power-cycled or the CPU was reset. WDATAINIT DATA INITIALIZED Data storage was erased. WCONFIGINIT CONFIG INITIALIZED Configuration storage was reset to factory configuration or erased.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Table A-3: Name 1 Test Measurements Message Text Description Test Measurements O2RANGE 5 O2 RNG=500.0 % 4 CO2RANGE CO2 RNG = 500.0 % O2RANGE1 5 CO2RANGE1 O2RANGE2 O2 RN1=500.0 % 4 5 O2 RN2=500.0 % CO2 RN2=500.0 % O2RANGE 6 O2 RNG=100 % 7 D/A 2 range in independent range mode. D/A 3 range. CO2 RNG=100 % STABIL=0.0 % 8 STABILITY D/A 1 range in independent range mode. CO2 RN1=500.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Name 1 Message Text Appendix A Description Test Measurements CLOCKTIME TIME=10:38:27 Current instrument time of day clock. 1 The name is used to request a message via the RS-232 interface, as in “T BOXTEMP”. 2 T-Series/E-Series: 801, 803, or 802 with CO2 option. 3 T-Series/E-Series: 802 or 803. 4 T-Series/E-Series: 801 or 803. 5 T-Series/E-Series: 802 only. 6 T-Series/E-Series: 803 only.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) APPENDIX A-4: Signal I/O Definitions, Software Versions 1.0.3 (T-Series)/A.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Signal Name Bit or Channel Number Appendix A Description A status outputs, U24, J1017, pins 1–8 = bits 0–7, default I/O address 323 hex ST_SYSTEM_OK 0 0 = system OK 1 = any alarm condition ST_CONC_VALID 1 0 = conc.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Signal Name CO2_SPAN_VALVE 2, 6 Bit or Channel Number 8 Description 0 = let CO2 span gas in 1 = let zero gas in VENT_VALVE 6 9 0 = open vent valve 1 = close vent valve 10–15 Spare Rear board primary MUX analog inputs 0–3 Spare 4 Temperature MUX 5 Spare O2_CONC_SENSOR 4 6 O2 concentration sensor SAMPLE_PRESSURE 7 Sample pressure 8 Spare 9 4.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Signal Name Bit or Channel Number Appendix A Description External analog input board, default I2C address 5C hex 7 0 External analog input 1 XIN2 7 1 External analog input 2 XIN3 7 2 External analog input 3 XIN4 7 3 External analog input 4 XIN5 7 4 External analog input 5 XIN6 7 5 External analog input 6 XIN7 7 6 External analog input 7 7 7 External analog input 8 XIN1 XIN8 1 T-Series/E-Series: 803 or 802
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) APPENDIX A-5: DAS Triggering Events, Parameters, Software Versions 1.0.3 (T-Series)/A.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Appendix A Table A-6: DAS Parameters Name Description Units 2 O2 slope for range #1 — O2SLP2 4 O2 slope for range #2 — O2OFS1 2 O2 offset for range #1 % O2OFS2 4 O2 offset for range #2 % CO2SL1 1 CO2 slope for range #1 — CO2SL2 3 CO2 slope for range #2 — CO2OF1 1 CO2 offset for range #1 % CO2OF2 3 O2SLP1 CO2 offset for range #2 % 2 O2 concentration for range #1 during zero/span calibration, just before com
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Name XIN1 5 Description Units External analog input 1 value Volts XIN1SLPE 5 External analog input 1 slope eng unit / V 5 XIN1OFST External analog input 1 value eng unit 5 External analog input 2 value Volts XIN2SLPE 5 External analog input 2 slope eng unit / V 5 External analog input 2 value eng unit XIN2 XIN2OFST XIN3 5 External analog input 3 value Volts XIN3SLPE 5 External analog input 3 slope e
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Appendix A APPENDIX A-6: Terminal Command Designators, Software Versions 1.0.3 (T-Series)/A.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Table A-8: Terminal Key Assignments TERMINAL KEY ASSIGNMENTS ESC Abort line CR (ENTER) Execute command Ctrl-C Switch to computer mode COMPUTER MODE KEY ASSIGNMENTS A-28 LF (line feed) Execute command Ctrl-T Switch to terminal mode 07276B DCN6418 Error! Unknown document property name.Error! Unknown document property name.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) Appendix A APPENDIX A-7: MODBUS® Register Map, Software Versions 1.0.3 (T-Series)/A.3 (E-Series) MODBUS Register Address Description Units (dec.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) MODBUS Register Address Description Units (dec.
Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) MODBUS Register Address Description Appendix A Units (dec.
Appendix A Models T803, 803E Appendix A Menu Trees (Reference: 06763C DCN6418) MODBUS Register Address Description Units (dec.
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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T80X Spare Parts List (Ref: 072690000A DCN6431, 2012 April 12) PARTNUMBER 000940700 001763500 003290000 009690200 009690300 016290000 016300800 037860000 040010000 040030100 042410500 043420000 045230200 055100200 058021100 066970000 067240000 067300000 067300100 067300200 067900000 068810000 069500000 072150000 072740000 072750000 072760000 073770100 073780100 073790100 CN0000073 CN0000458 CN0000520 FL0000001 FM0000004 HE0000017 HW0000005 HW0000020 HW0000036 HW0000101 HW0000453 HW0000685 KIT000219 KIT0002
T80X Spare Parts List (Ref: 072690000A DCN6431, 2012 April 12) OR0000001 OR0000094 PU0000022 RL0000015 SW0000006 SW0000025 SW0000059 WR0000008 B-4 ORING, 2‐006VT *(KB) ORING, 2‐228V, 50 DURO VITON(KB) REBUILD KIT, FOR PU20 & 04241 (KB) RELAY, DPDT, (KB) SWITCH, THERMAL, 60 C (KB) SWITCH, POWER, CIRC BREAK, VDE/CE *(KB) PRESSURE SENSOR, 0‐15 PSIA, ALL SEN POWER CORD, 10A(KB) 07276B DCN6418
Appendix C Warranty/Repair Questionnaire T80X, M80XE (06532C DCN 5798) CUSTOMER: _______________________________ PHONE: _____________________________________ CONTACT NAME: ___________________________ FAX NO. _____________________________________ SITE ADDRESS: ___________________________________________________________________________ MODEL TYPE: ______________ SERIAL NO.
Appendix C Warranty/Repair Questionnaire T80X, M80XE (06532C DCN 5798) ____________________________________________________________________________________ If possible, please include a portion of a strip chart pertaining to the problem. Circle pertinent data.
APPENDIX D – Wire List and Electronic Schematics 07276B DCN6418 D-1
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T80X Interconnect List (Reference: 073800100A DCN6418) FROM Cable PN Signal Assembly PN J/P 036490100 CBL ASSY, AC POWER AC Line AC Neutral Power Grnd Power Entry CN0000073 Power Grnd Power Entry CN0000073 AC Line Switched Power Switch SW0000025 AC Neu Switched Power Switch SW0000025 Power Grnd Power Entry CN0000073 AC Line Switched PS2 (+12) PS0000038 SK2 AC Neu Switched PS2 (+12) PS0000038 SK2 Power Grnd PS2 (+12) PS0000038 SK2 AC Line Switched PS1 (+5, ±15) PS0000037 SK2 AC Neu Switched PS1 (+5, ±15) PS
T80X Interconnect List (Reference: 073800100A DCN6418) FROM Cable PN Signal Assembly PN 066470000 CBL, CO2 & O2 SENSORS DC PWR O2 SIGNAL Motherboard 058021100 O2 SIGNAL + Motherboard 058021100 Shield Motherboard 058021100 DGND O2 Sensor OP0000030 +5V O2 Sensor OP0000030 +12V RET CO2 Sensor OP0000033 +12V CO2 Sensor OP0000033 066830000 CBL, FLOW MODULE DGND LCD Interface PCA 066970000 +5V LCD Interface PCA 066970000 DGND LCD Interface PCA 066970000 +5V LCD Interface PCA 066970000 +12V RET Relay Board 0452301
Analog Out J1020 ' Status Out J1017 Control In J1004 RS-232 J1013 06739 CN5 CN4 CPU 06724 Xmitter 06881 J4 04671 MD OPT J12 06746 J110 J15 J109 & 04023 OP33 J1 801-Standard 802-Option 803-Standard 06737 Fan 03829 O2 Sensor OP30 Press/Flow PCA J1 0400301 CO2 Sensor Therm 04342 P1 J107 CO2 Sensor ANALOG IN OPT 06760 AC POWER ENTRANCE 06375 J1 06738 MD OPT J106 ' J27 J3 W/MD 06950 AUX I/O 06730 RS-485 J1010 & 1011 Motherboard 058021100 CN3 DOM CP34 06738 USB OPT J7
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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 14 15 SCL SDA AO A1 A2 SCL SDA P0 P1 P2 P3 P4 P5 P6 P7 INT 4 5 6 7 9 10 11 12 13 12 FBP VGH PGND 10 VCOM CTRL C19 0.33 23 GD 14 R17 806K 15 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.
