Page 1 INSTRUCTION MANUAL MODEL 400E OZONE ANALYZER © TELEDYNE INSTRUMENTS ADVANCED POLLUTION INSTRUMENTATION (T-API) 6565 NANCY RIDGE DRIVE SAN DIEGO, CA 92121-2251 TOLL-FREE: 800-324-5190 TEL: 858-657-9800 FAX: 858-657-9816 E-MAIL: api-sales@teledyne.com WEB SITE: www.teledyne-api.com 04316 REV. B Copyright 2001 T-API Inc. Dec 2003...
Page 2 Safety Messages Model 400E Ozone Analyzer Instruction Manual SAFETY MESSAGES Your safety and the safety of others is very important. We have provided many important safety messages in this manual. Please read these messages carefully. A safety message alerts you to potential hazards that could hurt you or others.
Page 3: Table Of Contents
Model 400E Ozone Analyzer Table of Contents Instruction Manual TABLE OF CONTENTS 1. M400E DOCUMENTATION................12 1.1. U ........................14 SING ANUAL 2. SPECIFICATIONS, AGENCY APPROVALS, AND WARRANTY....17 2.1. S ..........................17 PECIFICATIONS 2.2. EPA E ....................18 QUIVALENCY ESIGNATION 2.3. W ............................
Page 4 Table of Contents Model 400E Ozone Analyzer Instruction Manual 6.3.3. Password Enable / Security Mode (PASS) ................61 6.3.4. Configuration Information (CFG) ..................63 6.3.5. Time of Day Clock (CLK)...................... 64 6.3.6. Communications Menu (COMM) ..................66 6.3.7. M400E Internal Variables ..................... 66 6.4.
Page 5 Model 400E Ozone Analyzer Table of Contents Instruction Manual 6.10.7. APIcom ..........................141 6.10.8. COM Port Reference Documents ..................141 6.11. T DAS) ..............142 NTERNAL CQUISITION YSTEM 6.11.1. When the iDAS is Operating .................... 142 6.11.2. Disabling the iDAS ......................143 6.11.3.
Page 6 Table of Contents Model 400E Ozone Analyzer Instruction Manual 8.4.1. Linearity Test........................194 8.4.2. O Loss Correction Factor ....................195 8.4.3. Span Drift Check......................... 196 8.5. A ........................ 197 UDITING ROCEDURES 8.5.1. Multipoint Calibration Audit ....................197 8.5.2. Data Processing Audit ......................198 8.5.3.
Page 7 Model 400E Ozone Analyzer Table of Contents Instruction Manual 11.1. G ................... 243 ENERAL ROUBLESHOOTING INTS 11.1.1. Interpreting Warning Messages ..................244 11.1.2. Fault Diagnosis With Test Functions................247 11.1.3. Using the Diagnostic Signal I/O Function ................ 248 11.1.4. Internal Electronic Status LED’s..................250 11.1.5.
Page 8 Table of Contents Model 400E Ozone Analyzer Instruction Manual LIST OF APPENDICES APPENDIX A - Software Version-Specific Documentation APPENDIX B - M400E Spare Parts List APPENDIX C - Repair Questionnaire for M400E APPENDIX D - Electronic Schematics viii P/N 04316 Rev: B...
Page 9 Figure 10-1: O Absorption Path..................220 Figure 10-2: Reference / Measurement Gas Cycle..............220 Figure 10-3: Model 400E Pneumatic Operation ..............223 Figure 10-4: 400E Electronic Block Diagram ..............226 Figure 10-5: Optical Bench Layout – Top View ..............229 Figure 10-6: Photometer UV Lamp Power Supply Block Diagram ..........230 Figure 10-7: Power Distribution Block Diagram ..............236...
Page 10 Table 2-1: Model 400E Basic Unit Specifications ..............17 Table 2-2: Model 400E Internal O Generator Specifications ..........18 Table 2-3: Specifications for Model 400E IZS Generator w/o Reference Feedback Option ..18 Table 3-1: Analog Output Pin Outs................... 26 Table 3-2: Inlet Outlet Nomenclature ................30 Table 3-3: Possible Warning Messages at Start-Up..............
Page 11 Model 400E Ozone Analyzer Table of Contents Instruction Manual Table 11-5: Relay Board Control Devices .................260 Table 11-6: Analog Output Test Function - Nominal Values ..........261 Table 11-7: Status Outputs Check..................262 P/N 04316 Rev: B...
Page 12: M400E Documentation
M400E DOCUMENTATION Model 400E Ozone Analyzer Instruction Manual INTENTIONALLY BLANK P/N 04316 Rev: B...
Page 13 Model 400E Ozone Analyzer M400E DOCUMENTATION Instruction Manual 1. M400E DOCUMENTATION T-API is pleased that you have purchased the Model 400E Ozone Analyzer. The documentation for this instrument is available in several different formats: 1. Printed format. 2. Electronic format on a CD-ROM.
Page 14: Using This Manual
M400E DOCUMENTATION Model 400E Ozone Analyzer Instruction Manual 1.1. Using This Manual This manual has the following data structures: 1.0 Table of Contents Outlines the contents of the manual in the order the information is presented. This is a good overview of the topics covered in the manual. There is also a List of Tables and List of Figures.
Page 15 Model 400E Ozone Analyzer M400E DOCUMENTATION Instruction Manual 8.0 EPA Protocol Calibration Specific information regarding calibration requirements for analyzers used in EPA monitoring. 9.0 Maintenance Descriptions and schedule for certain preventative maintenance procedure that should be regularly performed on you instrument to keep it in peak operating condition.
Page 16 M400E DOCUMENTATION Model 400E Ozone Analyzer Instruction Manual INTENTIONALLY BLANK P/N 04316 Rev: B...
Page 17: Specifications, Agency Approvals, And Warranty
Model 400E Ozone Analyzer Specifications, Agency Approvals, and Instruction Manual Warranty 2. SPECIFICATIONS, AGENCY APPROVALS, AND WARRANTY 2.1. Specifications Table 2-1: Model 400E Basic Unit Specifications Min/Max Range Min: 0-100 PPB (Physical Analog Output) Max: 0-10,000 PPB Measurement Units ppb, ppm, µg/m...
Page 18: Epa Equivalency Designation
1% of reading Repeatability (7 days) 1% of reading Response Time < 5 min to 95% Resolution 0.5 ppb Table 2-3: Specifications for Model 400E IZS Generator w/o Reference Feedback Option Maximum Concentration 1.0 PPM Minimum Concentration 0.050 PPM Initial Accuracy...
Page 19 Model 400E Ozone Analyzer Specifications, Agency Approvals, and Instruction Manual Warranty Software settings: Dilution Factor AutoCal ON or OFF Dynamic Zero ON or OFF Dynamic Span Dual range ON or OFF Auto range ON or OFF Temp/Pres compensation Under the designation, the Analyzer may be operated with or without the following options: 1.
Page 20: Warranty
Specifications, Agency Approvals, and Model 400E Ozone Analyzer Warranty Instruction Manual 2.3. Warranty Warranty Policy (02024c) Prior to shipment, T-API equipment is thoroughly inspected and tested. Should equipment failure occur, T-API assures its customers that prompt service and support will be available.
Page 21 Model 400E Ozone Analyzer Specifications, Agency Approvals, and Instruction Manual Warranty All instruments or components returned to T-API should be properly packed for handling and returned freight prepaid to the nearest designated Service Center. After the repair, the equipment will be returned, freight prepaid.
Page 22 Specifications, Agency Approvals, and Model 400E Ozone Analyzer Warranty Instruction Manual INTENTIONALLY BLANK P/N 04316 Rev: B...
Page 23: Getting Started
Remove the four screws fastening the top cover to the unit (two per side). Lift the cover straight up. Do not slide backwards. NOTE Some versions of the 400E O Analyzer may have a Phillips-Head fastener at the top center of the rear panel.
Page 24: Figure 3-1: Location Of Shipping Screws, Chassis Bottom View
Getting Started Model 400E Ozone Analyzer Instruction Manual CAUTION Never disconnect PCAs, wiring harnesses or electronic subassemblies while the unit is under power. 4. Inspect the interior of the instrument to make sure all circuit boards and other components are in good shape and properly seated.
Page 25: Electrical Connections
Model 400E Ozone Analyzer Getting Started Instruction Manual 8. VENTILATION CLEARANCE: Whether the analyzer is set up on a bench or installed into an instrument rack, be sure to leave sufficient ventilation clearance. Minimum Required Area Clearance Back of the instrument 4 in.
Page 26: Table 3-1: Analog Output Pin Outs
V Out Not Available Ground Not Available The default analog output voltage setting of the 400E O Analyzer is 0 – 5 VDC with a range of 0 – 500 ppb. To change these settings, see Sections 6.4 and 6.5.
Page 27 Model 400E Ozone Analyzer Getting Started Instruction Manual The pin assignments for the Status Outputs are: Rear Panel Status Condition Label Definition SYSTEM OK On if no faults are present. On if O3 concentration measurement is valid. CONC VALID If the O3 concentration measurement is invalid, this bit is OFF.
Page 28 Getting Started Model 400E Ozone Analyzer Instruction Manual CONTROL IN CONTROL IN 5 VDC Power Supply External Power Connections Local Power Connections Status Input # ON Condition Definition REMOTE ZERO The Analyzer is placed in Zero Calibration mode. The mode field of the display will read ZERO CAL R.
Page 29: Pneumatic Connections
Model 400E Ozone Analyzer Getting Started Instruction Manual 3.1.2. Pneumatic Connections: CAUTION OZONE (O3) IS A TOXIC GAS. Obtain a Material Safety Data Sheet (MSDS) for this material. Read and rigorously follow the safety guidelines described there. Do not vent calibration gas and sample gas into enclosed areas.
Page 30: Table 3-2: Inlet Outlet Nomenclature
Getting Started Model 400E Ozone Analyzer Instruction Manual Table 3-2: Inlet Outlet Nomenclature Rear Panel Label Function Connect a gas line from the source of Sample Gas here. Sample Calibration gasses are also inlet here on instruments without Zero/Span/Shutoff Valve Options installed.
Page 31: Figure 3-3: Basic Pneumatic Connections Flow Diagram
Model 400E Ozone Analyzer Getting Started Instruction Manual No Valve Option Installed Source of MODEL 700 Gas Dilution Calibrator SAMPLE GAS MODEL 701 (w/ Photometer Option) Zero Air Generator Removed during MODEL 401 calibration Ozone Generator VENT Sample MODEL Exhaust...
Page 32: Figure 3-4: Pneumatic Connections Flow Diagram With Zero/Span Valve Or Izs Options Installed
Getting Started Model 400E Ozone Analyzer Instruction Manual NOTE Sample Gas pressure must equal ambient atmospheric pressure. In applications where the sample gas is received from a pressurized manifold, a vent must be placed as shown to equalize the sample gas with ambient atmospheric pressure before it enters the analyzer.
Page 33: Initial Operation
Model 400E Ozone Analyzer Getting Started Instruction Manual 3.2. Initial Operation If you are unfamiliar with the M400E theory of operation, we recommend that you read Section 10 before proceeding. For information on navigating the analyzer’s software menus, see the menu trees described in Appendix A.1.
Page 34: Warm Up
Getting Started Model 400E Ozone Analyzer Instruction Manual Press the CLR key to clear the SYSTEM RESET warning. The display should look like this: SAMPLE RANGE=500.0 PPB O3=0.0 <TST TST> SETUP NOTE: The word SAMPLE in the upper right corner of the display may flash on and off for several minutes as the unit warms up.
Page 35: Table 3-3: Possible Warning Messages At Start-Up
Model 400E Ozone Analyzer Getting Started Instruction Manual Table 3-3: Possible Warning Messages at Start- Up Message Meaning CPU is unable to communicate with one of the I2C UV Lamp LAMP DRIVER WARN Drivers. The temperature inside the M400E chassis is outside the BOX TEMP WARNING specified limits.
Page 36: Functional Check
Getting Started Model 400E Ozone Analyzer Instruction Manual To View and Clear the various warning messages press: SAMPLE WHEEL TEMP WARNING O3 = XXX.X TEST deactivates Warning TEST SETUP Messages MSG activates Warning RANGE=500.0 PPB SAMPLE O3 = XXX.X Messages.
Page 37: Initial Calibration Procedure
O If the Model 400E is installed in an environment where the presence of Mercury vapor is suspected, specific tests should be conducted to reveal the amount of interference and steps should be taken to remove the Mercury Vapor from the Sample Gas before it enters the analyzer.
Page 38: Zero Air And Span Gas
A gas specifically mixed to match the chemical composition of the type of gas being measured at near full scale of the desired measurement range. In the case of O measurements made with the T-API Model 400E Ozone Analyzer it is recommended that you use a Span Gas with a O concentration equal to 80% of the measurement range for your application.
Page 39: Basic Calibration Procedure
Model 400E Ozone Analyzer Getting Started Instruction Manual 3.3.2. Basic Calibration Procedure While it is possible to perform the following procedure with any range setting we recommend that you perform this initial checkout using the 500 ppb range. NOTE The following procedure assumes that the instrument DOES NOT have any of the available Zero/Span Valve Options installed and Cal gas will be supplied through the Sample port.
Page 40 Getting Started Model 400E Ozone Analyzer Instruction Manual 2. Set the expected O3 span gas concentration: SAMPLE RANGE = 500.0 PPB O3 = < TST TST > SETUP This sequence causes the analyzer to prompt for the expected O span concentration.
Page 41 CONC EXIT If either the ZERO or SPAN buttons fail to appear see Section 9 for EXIT to Return to the Main troubleshooting tips. SAMPLE Display 4. The Model 400E Analyzer is now ready for operation. P/N 04316 Rev: B...
Page 42: Figure 3-5: Assembly Layout
Getting Started Model 400E Ozone Analyzer Instruction Manual NOTE Once you have completed the above set-up procedures, please fill out the Quality Questionnaire that was shipped with your unit and return it to T-API. This information is vital to our efforts in continuously improving our service and our products.
Page 43: Frequently Asked Questions
The following list is a list from the T-API Customer Service Department of the 10 most commonly asked questions relating to the Model 400E O3 Analyzer. 1. How do I get the instrument to zero / Why is the zero key not displayed? See Section 11.3.4 Inability to zero.
Page 44 Frequently Asked Questions Model 400E Ozone Analyzer Instruction Manual 8. How do I make the intrument’s display and my datalogger agree? This most commonly occurs when an independent metering device is used besides the datalogger/recorded to determine gas concentration levels while calibrating the analyzer.
Page 45 Model 400E Ozone Analyzer Frequently Asked Questions Instruction Manual 14. How often should I rebuild the Sample Pump on my analyzer? The diaphragm of the Sample Pump should be replaced annually. See Section 9.3.2 for instructions. 15.How long does the UV Source last? The typical lifetime is about 2-3 years.
Page 46 Frequently Asked Questions Model 400E Ozone Analyzer Instruction Manual INTENTIONALLY BLANK P/N 04316 Rev: B...
Page 47: Optional Hardware And Software
5. OPTIONAL HARDWARE AND SOFTWARE This section includes a brief description of the hardware and software options available for the Model 400E. For assistance with ordering these options please contact the Sales department of Teledyne – Advanced Pollution instruments at:...
Page 48: Current Loop Analog Outputs (Option 41)
Optional Hardware and Software Model 400E Ozone Analyzer Instruction Manual 5.2. Current Loop Analog Outputs (Option 41) This option adds isolated, voltage-to-current conversion circuitry to the analyzer’s Analog Outputs enabling them to produce current loop signals. This option may be ordered separately for Analog Outputs A1 and A2.
Page 49: Zero/Span Valves (Option 50)
Instruction Manual 5.3. Zero/Span Valves (Option 50) The Model 400E Ozone Analyzer can be equipped with a Zero/Span Valve Option for controlling the flow of calibration gases generated from sources external to the instrument. This option consists of a set of two solenoid valves located inside the analyzer that allow the user to switch the active source of gas flowing into the instrument’s Optical Bench between the Sample inlet, the Span Gas inlet and the...
Page 50: Table 5-1: Zero/Span Valve Operating States
Optional Hardware and Software Model 400E Ozone Analyzer Instruction Manual Table 5-1 lists the Open/Closed state of each valve during the analyzers various operational modes. Table 5-1: Zero/Span Valve Operating States Option Mode Valve Condition Sample/Cal Open to SAMPLE inlet...
Page 51: Internal Zero/Span (Izs) (Option 51)
Instruction Manual 5.4. Internal Zero/Span (IZS) (Option 51) The Model 400E Ozone Analyzer can also be equipped with an internal Zero Air and Span Gas generator. This option includes an ozone scrubber for producing Zero Air, a variable ozone generator and a valve for switching between the Sample gas inlet and the output of the scrubber/generator.
Page 52: Rs232 Modem Cabling (Option 60)
5.5. O Generator Reference Detector (Option 53) A reference detector can be installed into Model 400E Ozone Analyzers with IZS Options that monitors the operating level of the IZS’ ozone generator. The Detector senses the intensity of the UV Lamp internal to the IZS generator and coverts this into a DC Voltage.
Page 53: Metal Wool Scrubber (Option 64)
Model 400E Ozone Analyzer Optional Hardware and Software Instruction Manual 5.8. Metal Wool Scrubber (Option 64) This option replaces the standard scrubber with a heated Metal Wool Scrubber that works similarly to the catalytic converters found on many automobile’s exhaust systems and improves the analyzer’s performance in certain higher humidity...
Page 54: Figure 5-4: M400E Ethernet Card And Rear Panel With Ethernet Installed
Optional Hardware and Software Model 400E Ozone Analyzer Instruction Manual Figure 5-4: M400E Ethernet Card and Rear Panel With Ethernet Installed P/N 04316 Rev: B...
Page 55: Operating Instructions
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6. OPERATING INSTRUCTIONS To assist in navigating the analyzer’s software, a series of Menu Trees can be found in Appendix A of this manual along with an index of software commands that references the section of the manual describing each command’s function.
Page 56: Sample Mode
Operating Instructions Model 400E Ozone Analyzer Instruction Manual The Mode Field of the Front Panel Display indicates to the user which operating mode the unit is currently running. Besides SAMPLE and SETUP, other modes the analyzer can be operated in are summarized in Table 6-1.
Page 57: Warning Message Display
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.2.1. Warning Message Display The most common and serious instrument failures will activate Warning Messages that are displayed on the analyzer’s Front Panel. These are: Message Meaning CPU is unable to communicate with one of the Analog ANALOG OUTPUT WARN Outputs.
Page 58: Test Functions
Operating Instructions Model 400E Ozone Analyzer Instruction Manual To View and Clear the various warning messages press: SAMPLE WHEEL TEMP WARNING O3 = XXX.X TEST deactivates Warning TEST SETUP Messages MSG activates Warning SAMPLE RANGE=500.0 PPB O3 = XXX.X Messages.
Page 59 Model 400E Ozone Analyzer Operating Instructions Instruction Manual Table 6-2: Test Functions Defined (continued) Parameter Display Title Units Meaning O3GENDRIVE O3 DRIVE The Drive voltage used to control the intensity of the O generator UV Lamp. SAMPPRESS PRES The absolute pressure of the Sample Gas as In-Hg-A measured by a solid state pressure sensor.
Page 60: Calibration Functions
Operating Instructions Model 400E Ozone Analyzer Instruction Manual To view the TEST Functions press the following Key sequence. SAMPLE RANGE = 500.0 PPB O3 =XXX.XX < TST TST > SETUP RANGE STABIL O3 MEAS O3 REF Only appears if IZS option is O3 GEN installed.
Page 61: Set-Up Mode
Model 400E Ozone Analyzer Operating Instructions Instruction Manual For more information about setting up and performing these calibration operations, see Section 7. For more information concerning the Zero/Span Valve Options, see Section 5.3. 6.3. Set-Up Mode The SETUP Mode contains a variety of procedures and task that are used to configure the analyzer’s various hardware and software features, and to read data...
Page 62: Table 6-3: Password Levels
Operating Instructions Model 400E Ozone Analyzer Instruction Manual Table 6-3: Password Levels Password Level Menu Access Allowed No password Operator TEST, MSG, CLR Maintenance CALZ, CALS, CAL Configuration SETUP, SETUP-VARS, SETUP-DIAG To enable the various password levels press the following keystroke sequence(s).
Page 63: Configuration Information (Cfg)
Model 400E Ozone Analyzer Operating Instructions Instruction Manual Example: If all passwords are enabled, the following keypad sequence would be required to enter the SETUP menu: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > CAL SETUP PROMPTS...
Page 64: Time Of Day Clock (Clk)
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.3.5. Time of Day Clock (CLK) The M400E has a time of day clock that supports the AutoCal timer, time of day TEST function, and time stamps on most COM port messages. To set the time-of-...
Page 65 Model 400E Ozone Analyzer Operating Instructions Instruction Manual In order to compensate for CPU clocks which run fast or slow, there is a variable to speed up or slow down the clock by a fixed amount every day. To change this...
Page 66: Communications Menu (Comm)
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.3.6. Communications Menu (COMM) The M400E comes with 2 serial communications ports located on the rear panel. The serial communication ports can be configured to use several different communications protocols. By default the COM1 port is setup to use RS-232 and COM2 port is configured to be a half-duplex, RS-485 port.
Page 67 Model 400E Ozone Analyzer Operating Instructions Instruction Manual Changes the rate of the time -of-day clock to CLOCK_ADJ -60 to 60 sec/day compensate for variation in the internal Time of Day clock of each analyzer. Although, this variable appears in the list even when the associated option is not installed. It is only effective when that option is installed and operating.
Page 68 Operating Instructions Model 400E Ozone Analyzer Instruction Manual To access the VARS menu press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > CAL SETUP SETUP X.X MORE CFG DAS RNGE PASS CLK EXIT SETUP X.X COMM VARS...
Page 69: Configuring The Internal Zero/Span Option (Izs)
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.4. Configuring the Internal Zero/Span Option (IZS) In order to use the IZS option to perform calibration checks, it is necessary to configure certain performance parameters of the O Generator. 6.4.1. Setting the O...
Page 70: Setting The O
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.4.2. Setting the O Generator Low-Span (Mid Point) Output Level For applications where To set the ozone LO SPAN (Midpoint) concentration for the IZS O generator, press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X...
Page 71: Turning On The Reference Detector Option
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.4.3. Turning on the Reference Detector Option If the IZS feedback option is purchased the analyzer must be told to accept data from the Reference Detector and actively adjust the IZS output to maintain the reference set point(s) previously chosen by the user (see Sections 6.4.1 &...
Page 72: Analog Outputs - Range Configuration
The output, labeled A4 is special. It can be set by the user to output any one of the parameters accessible through the <TST TST> keys of the instruments Sample Display. Range Scaling is dependent on the specific variable chosen (see Section 6.5.7). Output A3 is not available on the Model 400E O Analyzer. P/N 04316 Rev: B...
Page 73: Physical Range Vs. Measurement Range
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.5.1. Physical Range vs. Measurement Range Functionally, the Model 400E O Analyzer has one hardware Physical Range that is capable of determining O concentrations between 0 ppm and 10,000 ppb. This architecture improves reliability and accuracy by avoiding the need for extra, switchable, gain-amplification circuitry.
Page 74: Single Range Mode
Operating Instructions Model 400E Ozone Analyzer Instruction Manual NOTE Only one of the Range Types described above may be active at any time. To select the Analog Output Range Type press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > CAL SETUP SETUP X.X...
Page 75: Dual Range Mode
Model 400E Ozone Analyzer Operating Instructions Instruction Manual To select SINGLE range mode and set the upper limit of the range, press: RANGE = 500.0 PPB O3 =XXX.X SAMPLE < TST TST > CAL SETUP SETUP C.3 CFG DAS RNGE...
Page 76 Operating Instructions Model 400E Ozone Analyzer Instruction Manual To set the ranges press following keystroke sequence: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > CAL SETUP SETUP X.X CFG DAS RNGE PASS CLK MORE EXIT SETUP X.X...
Page 77: Auto Range Mode
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.5.5. Auto Range Mode When the Auto Range mode is selected, the analyzer automatically switches back and forth between user selected Low & High Ranges depending on the level of the concentration. The unit will move from Low Range to High Range when the O concentration exceeds to 98% of the Low Range span.
Page 78: Setting The Measurement Range Unit Type
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.5.6. Setting the Measurement Range Unit Type The M400E can display concentrations in ppb, ppm, ug/m , mg/m units. Changing units affects all of the COM port values, and all of the display values for all Measurement Ranges.
Page 79: Test Channel Output
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.5.7. TEST Channel Output When activated the A4 Analog Output channel can be used to report the real-time value of one of several of the Test Function viewable from the SAMPLE mode display.
Page 80: Table 6-5: Test Functions Available To The A4 Analog Output Channel
Operating Instructions Model 400E Ozone Analyzer Instruction Manual The Test Functions available to be reported are: Table 6-5: Test Functions available to the A4 Analog Output Channel Test Channel Zero Full Scale NONE Test Channel is turned off PHOTO MEAS...
Page 81: Analog Outputs - Electronic Configuration
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.6. Analog Outputs - Electronic Configuration To access the ANALOG I/O CONFIGURATION menu and its submenus, press the following keys: SAMPLE RANGE = 500.0 PPB =XXX.X EXIT returns DIAG SIGNAL I / O...
Page 82: Table 6-6: Diag - Analog I/O Configuration Mode Functions
Operating Instructions Model 400E Ozone Analyzer Instruction Manual Table 6-6 Lists the analog I/O functions that are available in the M400E. Table 6-6: DIAG - Analog I/O Configuration Mode Functions SUB MENU FUNCTION AOUTS Shows the status of the analog output calibration (YES/NO) and initiates a CALIBRATED: calibration of all analog output channels.
Page 83: Table 6-7: Analog Output Voltage Range Min/Max
Model 400E Ozone Analyzer Operating Instructions Instruction Manual In its standard configuration the analyzer Analog Outputs can be set for the following DC voltage signal levels. Each range has is usable from -5% to + 5% of the rated span voltage.
Page 84: Analog Output Range Selection And Offset Adjustment
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.6.1. Analog Output Range Selection and Offset Adjustment The final step in configuring the analyzer’s three analog output channels is to set the electronic signal type and range of each channel. This consists of selecting a...
Page 85: Analog Output Calibration Mode
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.6.2. Analog Output Calibration Mode The analog outputs can be calibrated automatically or manually. In its default mode, the instrument is configured for automatic calibration of all channels. Manual calibration should be used for the 0.1V range or in cases where the outputs must be closely matched to the characteristics of the recording device.
Page 86 Operating Instructions Model 400E Ozone Analyzer Instruction Manual To automatically calibrate an single analog channel, activate the ANALOG I/O CONFIGURATION MENU, then press: DIAG ANALOG I / O CONFIGURATION EXIT to Return to the main ENTR PREV NEXT EXIT Sample Display...
Page 87: Table 6-12: Voltage Tolerances For Analog Output Calibration
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.6.2.2. Manual Analog Output Calibration and Voltage Adjustment For highest accuracy, the voltages of the analog outputs can be manually calibrated. Calibration is done through the instrument software with a voltmeter connected across the output terminals (Figure 6-5). Adjustments are made using the front panel keys by setting the zero-point first and then the span-point (Table 6-12).
Page 88 Operating Instructions Model 400E Ozone Analyzer Instruction Manual NOTE Outputs configured for 0.1V full scale should always be calibrated manually See Table 3 -1 for pin assignments of Analog Out connector on the rear panel V OUT + V IN +...
Page 89 Model 400E Ozone Analyzer Operating Instructions Instruction Manual To make these adjustments, the AOUT auto-calibration feature must be turned off (Section 2.2.1.2). Activate the ANALOG I/O CONFIGURATION MENU, then press: FROM ANALOG I/O CONFIGURATION MENU DIAG AIO CONC_OUT_1 RANGE: 5V...
Page 90 Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.6.2.3. Analog Output Offset Adjustment Some analog signal recorders require that the zero signal is 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 M400E by defining a zero offset, a small voltage (e.g., 10% of span), which can be added to the signal of...
Page 91 Model 400E Ozone Analyzer Operating Instructions Instruction Manual Adjusting the signal zero and span values of the current loop output is done by raising or lowering the voltage of the respective analog output. This proportionally raises or lowers the current produced by the current loop option.
Page 92: Table 6-13: Current Loop Output Calibration With Resistor
Operating Instructions Model 400E Ozone Analyzer Instruction Manual To adjust the zero and span values of the current outputs, activate the ANALOG I/O CONFIGURATION MENU, then press: FROM ANALOG I/O CONFIGURATION MENU The instrument attempt to automatically calibrate the channel … then beep.
Page 93: Diagnostic Mode (Diag)
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.7. Diagnostic Mode (DIAG) A series of diagnostic and configuration tools is grouped together under the menu heading DIAG located under the SETUP Menu, in the MORE (see APPENDIX B) subsection. These tools can be used in a variety of troubleshooting and diagnostic procedures.
Page 94 Operating Instructions Model 400E Ozone Analyzer Instruction Manual To access the DIAG functions press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > CAL SETUP Press Exit at SETUP X.X Any Time to Return to Main CFG DAS RNGE PASS CLK...
Page 95: Signal I/O Diagnostic Functions
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.7.1. Signal I/O Diagnostic Functions The signal I/O diagnostic mode allows access to the digital and analog I/O in the analyzer. Some of the digital signals can be controlled through the keyboard. See Appendix A-4 for a complete list of the parameters available for review under this menu.
Page 96: Analog Output (Step Test)
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.7.2. Analog Output (Step Test) This test can be used to assure the analog outputs are calibrated and working properly. The test forces the A1, A2 and A4 analog output channels to produce signals ranging 0% to 100% of whatever the range in which they are set in 20% increments.
Page 97: Analog I/O Configuration
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.7.3. Analog I/O Configuration Table 6-11: DIAG – Analog I/O Functions Manual Sub Menu Function Section AIN CALIBRATED Initiates a calibration of the A-to-D Converter circuit located on the 6.7.3.1 Mother Board.
Page 98 Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.7.3.1. AIN Calibration This is the sub-menu to conduct the analog input calibration. This calibration should only be necessary after major repair such as a replacement of CPU, motherboard or power supplies. Activate the ANALOG I/O CONFIGURATION MENU, then press:...
Page 99 Model 400E Ozone Analyzer Operating Instructions Instruction Manual AOUT Calibration STARTING FROM ANALOG I / O CONFIGURATION MENU (see Section 6.6) DIAG ANALOG I / O CONFIGURATION Exit at Any Time to Return PREV NEXT ENTR EXIT to the main...
Page 100 Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.7.3.2. Voltage Output Range Selection and Offset Adjustment The final step in configuring the analyzer’s three analog output channels is to set the electronic signal type and range of each channel. This consists of selecting a...
Page 101 Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.7.3.3. Selecting for Auto/Manual Analog Output Calibration The analog outputs configured for voltage mode can be calibrated either automatically or manually. In its default mode the instrument is configured for automatic calibration. Manual calibration should be used for the 0.1V range or in cases where the outputs must be closely matched to the characteristics of recording device.
Page 102 Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.7.3.4. Analog Output AutoCal Outputs configured for automatic calibration can be calibrated either individually or as a group. To automatically calibrate an individual channel press the following: FROM ANALOG I/O CONFIGURATION MENU...
Page 103: Table 6-12: Span Voltages And Adjustment Tolerances For Analog Output Signal Calibration
Model 400E Ozone Analyzer Operating Instructions Instruction Manual To calibrate the outputs as a group press the following: STARTING FROM DIAGNOSTIC MENU (see Section 6.6) Exit at Any ANALOG I / O CONFIGURATION DIAG Time to Return to the main...
Page 104: Figure 6-2: Setup For Calibrating Analog Output Signal Levels
Operating Instructions Model 400E Ozone Analyzer Instruction Manual See Table 6-8 for pin assignments on the for ANALOG connector located on the instruments rear panel Grnd V OUT + V IN + V OUT - V IN - Recording ANALYZER...
Page 105 Model 400E Ozone Analyzer Operating Instructions Instruction Manual To make these adjustments the AOUT AutoCal feature must be turned off (see Section 6.7.3.3) then press: FROM ANALOG I/O CONFIGURATION MENU DIAG ANALOG I / O CONFIGURATION PREV NEXT ENTR EXIT...
Page 106: Figure 6-3: Setup For Checking Current Output Signal Levels
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.7.3.6. Current Loop Output Span and Offset Adjustment A Current Loop Option may be purchased for the A1 and A2 Analog outputs of the analyzer. This option places circuitry in series with the output of the D-to A converter on the Mother Board that changes the normal DC voltage output to a 0 - 20 milliamp signal.
Page 107 Model 400E Ozone Analyzer Operating Instructions Instruction Manual To adjust the a zero and span signal levels of the Current Outputs, press: FROM ANALOG I/O CONFIGURATION MENU DIAG ANALOG I / O CONFIGURATION Exit to Return to the main PREV...
Page 108: Calibration The Izs Option O
Operating Instructions Model 400E Ozone Analyzer Instruction Manual An alternative method for setting up the Current Loop outputs is to connect a 250 ohm ±1% resistor across the current loop output in lieu of the current meter. Using a Voltmeter connected across the resistor follow the procedure above but...
Page 109: Dark Calibration
Model 400E Ozone Analyzer Operating Instructions Instruction Manual To calibrate the O Generator press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > CAL SETUP SETUP X.X CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X.X Exit at Any...
Page 110 Operating Instructions Model 400E Ozone Analyzer Instruction Manual To activate the Dark Calibration procedure or review the results of a previous calibration, press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST CAL CALZ CALS SETUP SETUP X.X CFG ACAL...
Page 111: Flow Calibration
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.7.6. Flow Calibration This procedure allows the user to calibrate the flow sensing circuitry of the analyzer to match the flow reported by an independent flow meter connected to the Sample inlet of the analyzer.
Page 112: External Digital I/O
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.8. External Digital I/O 6.8.1. Status Outputs The Status Outputs report analyzer conditions via optically isolated NPN transistors which sink up to 50 mA of DC current. These outputs can be used interface with devices that accept logic-level digital inputs, such as Programmable Logic Controllers (PLC’s).
Page 113: Control Inputs
Model 400E Ozone Analyzer Operating Instructions Instruction Manual The pin assignments for the Status Outputs are: Table 6-14: Status Output Pin Assignments Rear Panel Status Condition Label Definition SYSTEM OK On if no faults are present. On if O3 concentration measurement is valid.
Page 114: Figure 6-5: Control Inputs W/ Local 5 Vdc Power Supply
Operating Instructions Model 400E Ozone Analyzer Instruction Manual Table 6-15: Control Input Pin Assignments Status Input # On Condition Definition REMOTE ZERO The Analyzer is placed in Zero Calibration mode. The mode field of the display will read ZERO CAL R.
Page 115: Serial Interfaces
Model 400E Ozone Analyzer Operating Instructions Instruction Manual CONTROL IN 5 VDC Power Supply Figure 6-6: Control Inputs w/ External 5 VDC Power Supply 6.9. Serial Interfaces The M400E has two serial interface ports COM-A and COM-B. Both ports operate identically and give the user the ability to communicate with, issue commands to, and receive data from the analyzer via an external computer system or terminal.
Page 116: Com Port Default Settings
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.9.1. COM Port Default Settings As received from the factory, the analyzer is set up to emulate a DCE or modem, with pin 3 designated for receiving data and Pin 2 designated for sending data.
Page 117: Com-B Rs-232/485 Configuration
32 instruments with a maximum distance between the host and the furthest instrument being 4000 feet. If you require full-duplex or isolated operation, please contact Teledyne Instruments Customer Service. • To reconfigure COM2 as an RS-485 port set switch 6 of SW1 to the ON position(see Figure 6-7).
Page 118: Dte Versus Dce Communication
Operating Instructions Model 400E Ozone Analyzer Instruction Manual When COM2 is configured for RS-485 operation the port uses the same female DB- 9 connector on the back of the instrument as when Com2 is configured for RS-232 operation, however, the pin assignments are different.
Page 119 Model 400E Ozone Analyzer Operating Instructions Instruction Manual To allow the analyzer to be used with terminals (DTE’s), modems (DCE’s) and computers which (can be either,) a switch mounted below the RS232 connector allows the user to flip the function of pins 2 & 3.
Page 120: Setting The Com Port Communication Mode
Modes are listed in the order in which they appear in the SETUP à MORE à COMM à COM[1 OR 2] à MODE menu The default sting for these features is ON. Do not disable unless instructed to by Teledyne Instruments Customer Service personnel.
Page 121 Model 400E Ozone Analyzer Operating Instructions Instruction Manual Press the following keys to select a communication mode for a one of the COMM Ports, such as the following example where RS-485 mode is enabled: SAMPLE RANGE = 500.0 PPB =XXX.X <...
Page 122 Operating Instructions Model 400E Ozone Analyzer Instruction Manual NOTE: To set the communication modes for a COM1 or COM2 over the instruments serial I/O interface it is necessary to set the value of either RS232_MODE (COM1) or RS232_MODE2 (COM2) to a value equal to the sum of the various mode ID’s (See Table 6-18 above), For example, to turn on the QUIET MODE (ID = 1);...
Page 123 Model 400E Ozone Analyzer Operating Instructions Instruction Manual To select a set of Communication Modes for one of the COM Ports: press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X SETUP < TST TST > CAL SETUP X.X CFG DAS RNGE PASS CLK...
Page 124: Setting The Com Port Baud Rate
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.9.6. Setting the COM Port Baud Rate To select the baud rate one of the COM Ports, press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X SETUP < TST TST > CAL SETUP X.X...
Page 125: Testing The Com Ports
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.9.7. Testing the COM Ports The serial communications port can be tested in the COMM menu. This test sends a string of 256 ASCII ‘w’ characters to via the selected COMM port. While the test is running the red LED on Rear Panel of the analyzer should flicker.
Page 126: Ethernet Configuration (Optional Hardware)
Internet access is available through the LAN, this option also allows communication with the instrument over the public Internet. The option consists of a Teledyne Instrument’s designed Ethernet card, which is mechanically attached to the instrument’s rear panel (Figure 2-6). A 7-foot long CAT-5 network cable, terminated at both ends with standard RJ-45 connectors, is included as well.
Page 127: Table 2-7: Ethernet Status Indicators
Model 400E Ozone Analyzer Operating Instructions Instruction Manual The card has four LEDs that are visible on the rear panel of the analyzer, indicating its current operating status. Table 2-7: Ethernet Status Indicators FUNCTION LNK (green) ON when connection to the LAN is valid.
Page 128 Internet. While the default setting for all Teledyne Instruments M300E analyzers is “M300E” the host name may be changed to fit customer needs. Do not change the setting for this property unless instructed to by Teledyne Instruments Customer Service personnel. P/N 04316 Rev: B...
Page 129 Model 400E Ozone Analyzer Operating Instructions Instruction Manual NOTE It is a good idea to check these settings the first time you power up your analyzer after it has been physically connected to the LAN/Internet to make sure that the DHCP has successfully downloaded the appropriate information from you network server(s).
Page 130: Manually Configuring The Network Ip Addresses
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.9.9. Manually Configuring the Network IP Addresses There are several circumstances when you may need to manually configure the interface settings of the analyzer’s Ethernet card. The INET sub-menu may also be used to edit the Ethernet card’s configuration properties...
Page 131 Model 400E Ozone Analyzer Operating Instructions Instruction Manual STEP 2: Configure the INSTRUMENT IP, GATEWAY IP and SUBNET MASK addresses by pressing: Internet Configuration Keypad Functions From Step 1 above) FUNCTION Press this key to cycle through the range of numerals and available characters (“...
Page 132: Changing The Analyzer's Hostname
The HOSTNAME is the name by which the analyzer appears on your network. The default name for all Teledyne Instruments Model 300E analyzers is M300E. To change this name (particularly if you have more than one Model 300E analyzer on your network), press.
Page 133: Table 2-9: Internet Configuration Keypad Functions
Model 400E Ozone Analyzer Operating Instructions Instruction Manual Table 2-9: Internet Configuration Keypad Functions FUNCTION <CH Moves the cursor one character to the left. CH> Moves the cursor one character to the right. Inserts a character before the cursor location.
Page 134: Operating The Analyzer From A Terminal Or Computer
6.10. Operating the Analyzer from a Terminal or Computer The model 400E has imbedded in its software a variety of commands which allow the user to turn various functions on and off, calibrate the instrument, manipulate data files and perform other tasks from a remote terminal or computer via the RS-232 COM ports.
Page 135: Obtaining Help
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.10.1. Obtaining Help Table 6-18: Terminal Mode Help Commands Command Function This command prints a complete list of available commands along ? [ID] CR with the definitions of their functionality to the display device of the terminal, computer being used.
Page 136: Data Types
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.10.3. Data Types Data types consist of integers, hexadecimal integers, floating-point numbers, Boolean expressions, and text strings. Integers Integers are used to indicate integral quantities such as a number of records, a filter length, etc.
Page 137: Asynchronous Status Reporting
Model 400E Ozone Analyzer Operating Instructions Instruction Manual Variable, Message, and Other Names Some commands allow you to access variables, messages, and other items, such as iDAS data channels, by name. When using these commands you must type the entire name of the item; you cannot abbreviate the names.
Page 138: Connecting The Analyzer To A Modem
Once the cable has been connected, check to make sure the DTE-DCE is in the correct position. Also make sure the model 400E COM port(s) are set for a Baud Rate (see Section 6.9.6) that is compatible with your device and that your device operates with an 8-bit word length wit one stop bit.
Page 139 Model 400E Ozone Analyzer Operating Instructions Instruction Manual To change this setting press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > CAL SETUP SETUP X.X CFG DAS RNGE PASS CLK MORE EXIT EXIT returns to the SETUP X.X...
Page 140: Com Port Password Security Feature
Instruction Manual 6.10.6. COM Port Password Security Feature In order to provide security for applications where the Model 400E is being remotely accessed via a modem or a public telephone line, the LOGON feature can be set to require a password to before the instrument will accept commands. This is done by turning on the SECURITY MODE (see Section 6.10.6).
Page 141: Apicom
Operating Instructions Instruction Manual 6.10.7. APIcom APIcom, available on request or by download at http://www.teledyne-api.com/, is an easy-to-use yet powerful interface program that allows the user to control access and control any on of T-API's main line of ambient and stack-gas instruments from a remote location.
Page 142: The Internal Data Acquisition System (Idas)
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.11. The Internal Data Acquisition System (iDAS) The analyzer contains a flexible and powerful built in Data Acquisition System (iDAS) that enables the analyzer to store concentration data as well as many diagnostic parameters.
Page 143: Disabling The Idas
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.11.2. Disabling the iDAS You can disable the iDAS only by setting the CHANNEL ENABLED property of each data channel to OFF or by deleting all the channels. 6.11.3. iDAS Record Structure Each iDAS record file is comprised of three principal objects: data parameters, triggering events, and data channels.
Page 144: Table 6-21: Idas Data Channel Properties
Operating Instructions Model 400E Ozone Analyzer Instruction Manual Table 6-21: iDAS Data Channel Properties Initial Property Description Setting Range Setting NAME The data channel’s name (for reports and RS- Up to 6 letters and “NONE” 232 access). digits. TRIGGERING The event that triggers this data channel to...
Page 145: Table 6-22: Idas Data Parameter Functions
Model 400E Ozone Analyzer Operating Instructions Instruction Manual Table 6-22: iDAS Data Parameter Functions Function Name Effect PARAMETER Instrument-specific data point name. SAMPLE MODE INST: Records instantaneous reading. AVG: Records average reading during reporting interval. MIN: Records minimum reading during reporting interval.
Page 146 Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.11.3.3. Triggering Events Triggering Events define when the iDAS makes a records a measurement of the data parameters selected. Some examples of Triggering events are: Sampling at Regular Intervals: Most trending information can be stored at regular intervals by triggering a data channel with an automatic timer.
Page 147: Default Idas Channels
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.11.4. Default iDAS Channels A set of default Data Channels has been included in the analyzer’s software for logging Ozone concentration and certain predictive diagnostic data. These default channels are: CONC: Samples Ozone concentration at one minute intervals and stores an average every hour with a time and date stamp.
Page 148: Figure 6-8: Default Idas Channels Setup
Operating Instructions Model 400E Ozone Analyzer Instruction Manual The Channel Properties, Triggering Events and Data Parameters/Functions for the default channels are: LIST OF CHANNELS LIST OF PARAMETERS NAME: CONC EVENT: ATIMER PARAMETER: CONC1 REPORT PERIOD: 000:01:00 MODE: AVG NO. OF RECORDS: 800...
Page 149: Viewing Existing Data Channels
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.11.5. Viewing Existing Data Channels The data in the default Data Channels can be viewed through the following keystroke sequence: SAMPLE RANGE = 500.0 PPB O3 =XXX.X SETUP VIEW KEYPAD FUNCTIONS < TST TST > CAL FUNCTION <PRM...
Page 150: Configuring The Idas
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.12. Configuring the iDAS 6.12.1. Editing the List of Data Channels To Edit the List of Data Channel, press: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > CAL SETUP...
Page 151: Editing The Data Channel Name
Model 400E Ozone Analyzer Operating Instructions Instruction Manual When viewing the Data Channels from the Data Channel Edit Menu, the top line of the display gives the user a glimpse of the configuration of that Channel as follows: CHANNEL NO.) NAME: TRIGGER, NUMBER OF PARAMETERS...
Page 152 Operating Instructions Model 400E Ozone Analyzer Instruction Manual FROM THE DATA CHANNE L PASSWORD MENU Edit Data Channel Menu SETUP X.X 0) CONC: ATIMER, Exits to the Main Data Acquisition PREV NEXT EDIT PRNT EXIT Menu SETUP X.X NAME:CONC <SET SET>...
Page 153: Editing The Data Channel Trigger Event
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.12.3. Editing the Data Channel Trigger Event To edit the list of Data Parameters associated with a specific Data Channel, press: FROM THE DATA CHANNEL PASSWORD MENU Edit Data Channel Menu SETUP X.X...
Page 154: Adding Or Deleting Data Parameters
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.12.4. Adding or Deleting Data Parameters To add or delet a Data Parameter to a Data Channel, press: FROM THE DATA CHANNEL PASSWORD MENU Edit Data Channel Menu SETUP X.X 0) CONC:...
Page 155: Configuring The Data Parameter Functions
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.12.5. Configuring the Data Parameter Functions To configure the parameters for a specific Data Parameter, press: FROM THEEDIT DATA PARAMETER MENU SETUP X.X 0) PARAM=DETREP, MODE=INST PREV NEXT EDIT EXIT SETUP X.X PARAMETERS: DETREF SET>...
Page 156: Sample Period And Report Period
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.12.6. Sample Period and Report Period The iDAS defines two principal time periods by which sample readings are taken and permanently recorded: • Sample Period: Determines how often iDAS temporarily records a sample reading of the parameter in volatile memory.
Page 157 Model 400E Ozone Analyzer Operating Instructions Instruction Manual 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 iDAS restarts taking samples and temporarily them in volatile memory as part of the REPORT PERIOD currently active at the time of restart.
Page 158: Selecting The Data Channel Number Of Records
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.12.7. Selecting the Data Channel Number of Records FROM THE DATA CHANNEL PASSWORD MENU Edit Data Channel Menu SETUP X.X 0) CONC: ATIMER, Exits to the Main Data Acquisition PREV NEXT EDIT...
Page 159: Turning The Rs-232 Report Function On/Off
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.12.8. Turning the RS-232 Report Function On/Off FROM THE DATA CHANNEL PASSWORD MENU Edit Data Channel Menu SETUP X.X 0) CONC: ATIMER, Exits to the Main Data Acquisition PREV NEXT EDIT PRNT...
Page 160: Disabling/Enabling The Data Channel
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.12.9. Disabling/Enabling the Data Channel FROM THE DATA CHANNEL PASSWORD MENU Edit Data Channel Menu SETUP X.X 0) CONC: ATIMER, Exits to the Main Data Acquisition PREV NEXT EDIT PRNT EXIT Menu NAME:CONC SETUP X.X...
Page 161: Turning The Holdoff Feature On/Off
Model 400E Ozone Analyzer Operating Instructions Instruction Manual 6.12.10. Turning the HOLDOFF Feature On/Off For each individual Data Channel the HOLD OFF Feature can be turned ON?OFF by pressing: FROM THE DATA CHANNEL PASSWORD MENU Edit Data Channel Menu SETUP X.X...
Page 162: Maximum Number Of Channels, Parameters, And Records
Operating Instructions Model 400E Ozone Analyzer Instruction Manual 6.12.11. Maximum Number of Channels, Parameters, and Records Because the instrument has finite storage capacity there are some limits on the iDAS’ ability to store data. While there are no hard limits on how many channels and parameters can be programmed into the iDAS, the maximum number of records it can record is 999,999.
Page 163: Calibration Procedures
7. CALIBRATION PROCEDURES This section contains a variety of information regarding the various methods for calibrating a Model 400E Ozone Analyzer as well as other supporting information. For information on EPA Protocol Calibration please refer to Section 8. This section is organized as follows: SECTION 7.1 –...
Page 164: Before Calibration
Section 11 of this manual for troubleshooting tips. 7.1.1. Required Equipment, Supplies, and Expendables Calibration of the Model 400E O Analyzer requires certain amount of equipment and supplies. These include, but are not limited to, the following: Zero-air source.
Page 165: Manual Calibration & Calibration Without Zero/Span Valve Or Izs Options
EPA / NIST traceable standards (see Section 8.1.4). 7.2. Manual Calibration & Calibration without Zero/Span Valve or IZS Options This is the basic method for manually calibrating the Model 400E O Analyzer. ZERO/SPAN CALIBRATION VS. ZERO/SPAN CHECK ENTR...
Page 166: Figure 7-1: Pneumatic Connections For Manual Calibration Without Z/S Valve Or Izs Options
CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual Source of MODEL 700 Gas Dilution Calibrator MODEL 701 SAMPLE GAS (w/ Photometer Option) Zero Air Generator Removed during MODEL 401 calibration Ozone Generator VENT Sample MODEL Exhaust 400E Span Zero Air...
Page 167 Model 400E Ozone Analyzer CALIBRATION PROCEDURES Instruction Manual STEP TWO: Set the expected O Span Gas concentration: SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > SETUP This sequence causes the M300E to prompt for the expected CO span concentration.
Page 168 CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual STEP THREE: Perform the Zero/Span Calibration Procedure: ACTION: Allow Zero Gas to enter the sample port on the rear of the instrument. SAMPLE RANGE = 500.0 PPB O3 =XXX.X WAIT 10 < TST TST >...
Page 169: Manual Calibration Checks Without Zero/Span Valve Or Izs Options
7.3. Manual Calibration CHECKS without Zero/ Span Valve or IZS Options This is the basic method for manually CHECKING the calibrating the Model 400E O Analyzer. STEP ONE: Connect the Sources of Zero Air and Span Gas as shown below.
Page 170 CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual STEP TWO: Perform the Zero/Span Calibration CHECK Procedure: ACTION: Allow Zero Gas to enter the sa mple port on the rear of SAMPLE RANGE = 500.0 PPB O3 =XXX.X WAIT 10 < TST TST >...
Page 171: Manual Calibration With Zero/Span Valve Option Installed
Model 400E Ozone Analyzer CALIBRATION PROCEDURES Instruction Manual 7.4. Manual Calibration with Zero/Span Valve Option Installed To perform a manual calibration or calibration check of the analyzer , use the following method. STEP ONE: Connect the sources of Zero Air and Span Gas as shown below.
Page 172 CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual STEP TWO: Set the expected O Span Gas concentration. SAMPLE RANGE = 500.0 PPB O3 =XXX.X < TST TST > SETUP This sequence causes the M400E to prompt for the expected O3 span concentration.
Page 173 Model 400E Ozone Analyzer CALIBRATION PROCEDURES Instruction Manual STEP THREE: Zero and Span calibrations using the Zero/Span Valve option are similar to that described in Section 7.1, except that: Zero Air and Span Gas is supplied to the analyzer through the Zero Gas and Span Gas inlets rather than through the Sample inlet.
Page 174: Zero/Span Calibration On Auto Range Or Dual Ranges
CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual NOTE: Once the CALS and CALZ procedures are activated, the concentration field of the instrument’s front panel display will change to “XXXX" and the output of t he analog outputs will go to 0.0 mV. Also, the SAMPLE LED on the front panel will begin to blink indicating that the analyzer’s iDAS Holdoff feature is active.
Page 175: Use Of Zero/Span Valve With Remote Contact Closure
Model 400E Ozone Analyzer CALIBRATION PROCEDURES Instruction Manual 7.4.2. Use of Zero/Span Valve with Remote Contact Closure Contact closures for controlling calibration and calibration checks are located on the rear panel CONTROL IN connector. Instructions for setup and use of these contacts are found in Section 6.8.2.
Page 176: Manual Calibration Check With Izs Or Zero/Span Valve Options Installed
CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual 7.5. Manual Calibration Check with IZS or Zero/ Span Valve Options Installed To perform a manual calibration check of an analyzer with an IZS Option installed, use the following method. NOTE While the internal Zero Span Option is a convenient tool for performing...
Page 177 Model 400E Ozone Analyzer CALIBRATION PROCEDURES Instruction Manual STEP TWO: Perform the Zero/Span Check. Zero and Span checks using the Zero/Span Valve option are similar to that described in Section 7.3, except that: On instruments with IZS options, Zero Air and Span Gas are supplied to the instrument by an internal O generator.
Page 178: Zero/Span Calibration Checks On Auto Range Or Dual Ranges
CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual 7.5.1. Zero/Span Calibration Checks on Auto Range or Dual Ranges If the analyzer is being operated in Dual Range mode or Auto Range mode, then the High and Low ranges must be independently checked.
Page 179: Automatic Zero/Span Cal/Check (Autocal)
Model 400E Ozone Analyzer CALIBRATION PROCEDURES Instruction Manual 7.6. Automatic Zero/Span Cal/Check (AutoCal) The AutoCal system allows unattended periodic operation of the ZERO/SPAN valve options by using the M400E’s internal time of day clock. AutoCal operates by executing SEQUENCES programmed by the user to initiate the various calibration modes of the analyzer and open and close valves appropriately.
Page 180 CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual The following example sets Sequence #2 to do a Zero-Span Calibration every other day starting at 1 Am on September 4, 2001, lasting 15 minutes, without calibration. This will start ½ hour later each iteration.
Page 181 Model 400E Ozone Analyzer CALIBRATION PROCEDURES Instruction Manual To pro gram the sample Sequence shown above: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL CALZ CZLS SETUP SETUP X.X CFG ACAL DAS RNGE PASS CLK MORE EXIT SEQ 1) DISABLED SETUP X.X...
Page 182 CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual CONTINUED FROM PREVIOUS PAGE - STARTING DATE SETUP X.X STARTING DATE: 01–JAN–02 Toggle keys to set Day, Month & Year: ENTR EXIT Format : DD-MON-Y SETUP X.X STARTING DATE: 04–SEP–03 SET> <SET...
Page 183 Model 400E Ozone Analyzer CALIBRATION PROCEDURES Instruction Manual CONTINUED FROM PREVIOUS PAGE DELTA TIME DURATION:15.0 MINUTES SETUP X.X <SET SET> EDIT EXIT Toggle keys to set SETUP X.X DURATION 15.0MINUTES duration for each iteration of the sequence: ENTR EXIT Set in Decimal minutes from 0.1 –...
Page 184 CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual INTENTIONALLY BLANK P/N 04316 Rev: B...
Page 185: Epa Protocol Calibration
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual 8. EPA PROTOCOL CALIBRATION In order to insure that high quality, accurate measurement information is obtained at all times, the analyzer must be calibrated prior to use. A quality assurance program centered on this aspect and including attention to the built-in warning features of the analyzer, periodic inspection, regular zero/span checks and routine maintenance is paramount to achieving this.
Page 186 EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual To ensure accurate measurements of the O levels, the analyzer must be calibrated at the time of installation and re-calibrated as necessary. (Section 12 of the Q.A. Manual. A general procedure for dynamically calibrating a O analyzer can be found in 40 CFR 50 Appendix C.
Page 187: Calibration Equipment, Supplies, And Expendables
These include, but are not limited to, the following: 1. Equivalent Method UV Photometric O analyzer, such as the T-API Model 400E 2. Strip chart recorder and/or data logging system 3. Sampling lines 4. Sampling manifold 5.
Page 188: Recommended Standards For Establishing Traceability
EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual We Recommend using a Gas Dilution Calibrator with a built in O generator, such as a T-API Model 700, as a source for O Span Gas. In ALL cases the instrument(s) supplying the Zero Air and Span calibration gasses used must themselves be calibrated and that calibration must be traceable to an EPA/NIST primary standard.
Page 189: Calibration Frequency
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual To maintain a uniform and consistent set of references, the US EPA maintains 9 Standard Reference Photometers (SRP) around the US. It is suggested that the regional office of the EPA be contacted for the location of a SRP nearby and that the standards be compared.
Page 190: Data Recording Device
EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual To ensure accurate measurements of the ambient O concentrations, calibrate the M400E at the time of installation, and recalibrate it: 1. Any time the instrument fails above regiment of Level 1 and Level 2 checks.
Page 191: Level 1 Calibrations Versus Level 2 Checks
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual 8.2. Level 1 Calibrations versus Level 2 Checks All monitoring instruments are subject to some drift and variation in internal parameters and cannot be expected to maintain accurate calibration over long periods of time the EPA requires a schedule of periodic checks of the analyzer’s...
Page 192: Multipoint Calibration
EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual 8.3. Multipoint Calibration 8.3.1. General information The procedures for multipoint calibration of an O analyzer by UV photometry or a transfer standard have been specified in the Code of Federal Regulations .
Page 193: Dynamic Multipoint Calibration Check
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual For each midpoint: ACTION: Allow Calibration Gas diluted to proper concentration for Midpoint N SAMPLE RANGE = 500.0 PPB O3 =XXX.X CALS < TST TST > CAL CALZ SETUP WAIT 10...
Page 194: Linearity Test
EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual The checks described in this section, if carried out carefully, will provide reasonable confidence that a photometer which has the required inherent capability is operating properly. Checks should be carried out frequently on a new calibrator, and a chronological record of the results should be kept.
Page 195: Loss Correction Factor
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual When F has been adjusted and R has been calculated, assay the diluted concentration with the photometer and then compare the diluted assay (A ) with the original undiluted assay (A ) by calculating the percentage of linearity error (E) according to the following equation.
Page 196: Span Drift Check
EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual To determine O loss: 1. Calibrate a stable ozone analyzer with the UV calibration system, assuming no losses. 2. Generate an O concentration, and measure it with the analyzer as close as possible to the actual inlet of the photometer cell.
Page 197: Auditing Procedures
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual 8.5. Auditing Procedures An audit is an independent assessment of the accuracy of data. Independence is achieved by having the audit made by an operator other than the one conducting the routine field measurements and by using audit standards and equipment different from those routinely used in monitoring.
Page 198: Data Processing Audit
EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual Audit Procedure: 1. Turn on the zero -air flow in the audit device. 2. After stabilization, record the analyzer zero. 3. Generate an up-scale audit point. 4. After stabilization, record the O analyzer response.
Page 199: System Audit
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual 8.5.3. System Audit A system audit is an on-site inspection and review of the quality assurance activities used for the total measurement system (sample collection, sample analysis, data processing, etc.); it is a qualitative appraisal of system quality.
Page 200: Table 8-1: Daily Activity Matrix
EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual In addition, an independent precision check between 0.08 and 0.10 ppm may be required at least once every two weeks. Table 8-3 summarizes the quality assurance activities for routine operations. A discussion of each activity appears in the following sections.
Page 201: Table 8-2: Activity Matrix For Audit Procedure
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual Table 8-2: Activity Matrix for Audit Procedure Frequency and Action if Audit Acceptance Limits Method of Requirements are Measurement not Met Multipoint calibration The difference between At least once a quarter...
Page 202: Table 8-4: Activity Matrix For Calibration Procedures
EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual Table 8-4: Activity Matrix for Calibration Procedures Frequency and Action if Calibration Acceptance Limits Method o f Requirements are Activities Measurement not Met Zero-air Zero-air, free of Compare the new Take corrective action...
Page 203: References
Model 400E Ozone Analyzer EPA Protocol Calibration Instruction Manual 8.7. References 1. Calibration of Ozone Reference Methods, Code of Federal Regulations, Title 40, Part 50, Appendix D. 2. Technical Assistance Document for the Calibration of Ambient Ozone Monitors, EPA publication available from EPA, Department E (MD-77), Research Triangle Park, N.C.
Page 204 EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual INTENTIONALLY BLANK P/N 04316 Rev: B...
Page 205: Maintenance Schedule & Procedures
Model 400E Ozone Analyzer MAINTENANCE SCHEDULE & PROCEDURES Instruction Manual 9. MAINTENANCE SCHEDULE & PROCEDURES Predictive diagnostic functions including failure warnings and alarms are built into the analyzer’s firmware allowing the user to determine when repairs are necessary without performing painstaking preventative maintenance procedures. There are,...
Page 206: Table 9-1: M400E Maintenance Schedule
MAINTENANCE SCHEDULE & PROCEDURES Model 400E Ozone Analyzer Instruction Manual Table 9-1: M400E Maintenance Schedule Date Performed Manual Item Action Freq Check Section Req’d. 9.3.1 Particulate Weekly or as Replace Filter needed Weekly or Verify Test Record and after any...
Page 207: Predicting Failures Using The Test Functions
Model 400E Ozone Analyzer MAINTENANCE SCHEDULE & PROCEDURES Instruction Manual 9.2. Predicting Failures Using the Test Functions 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, P/N 04314.
Page 208: Maintenance Procedures
Instruction Manual 9.3. Maintenance Procedures The following procedures are to be performed periodically as part of the standard maintenance of the Model 400E. 9.3.1. Replacing the Sample Particulate Filter The particulate filter should be inspected often for signs of plugging or contamination.
Page 209: Rebuilding The Sample Pump
Model 400E Ozone Analyzer MAINTENANCE SCHEDULE & PROCEDURES Instruction Manual 3. Carefully remove the retaining ring, PTFE o-ring, glass filter cover and filter element. 4. Replace the filter, being careful that the element is fully seated and centered in the bottom of the holder.
Page 210: Replacing The Izs Zero Air Scrubber
MAINTENANCE SCHEDULE & PROCEDURES Model 400E Ozone Analyzer Instruction Manual 9.3.3. Replacing the IZS Zero Air Scrubber Procedure: 1. Turn off the analyzer. 2. Remove the cover from the analyzer. 3. Disconnect the white nylon ¼”-1/8” fitting from the Zero Air Scrubber (See Figure 9-2).
Page 211: Performing Leak Checks
Model 400E Ozone Analyzer MAINTENANCE SCHEDULE & PROCEDURES Instruction Manual 9.3.4. Performing Leak Checks Leaks are the most common cause of analyzer malfunction; Section 9.3.4.1 presents a simple leak check procedure. Section 9.3.4.2 details a more thorough procedure. 9.3.4.1. Vacuum Leak Check and Pump Check This method is easy and fast.
Page 212 MAINTENANCE SCHEDULE & PROCEDURES Model 400E Ozone Analyzer Instruction Manual 9.3.4.2. Pressure Leak Check If you can’t locate the leak by the above procedure, obtain a leak checker similar to the T-API part number 01960, which contains a small pump, shut-off valve, and pressure gauge.
Page 213: Performing A Sample Flow Check
Model 400E Ozone Analyzer MAINTENANCE SCHEDULE & PROCEDURES Instruction Manual 9.3.5. Performing a Sample Flow Check NOTE Always use a separate calibrated flow meter capable of measuring flows in the 0 – 1000 cc/min range to measure the gas flow rate though the analyzer.
Page 214: Flow Calibration
MAINTENANCE SCHEDULE & PROCEDURES Model 400E Ozone Analyzer Instruction Manual 9.3.6. Flow Calibration Once an accurate measurement has been recorded by the method described above, adjust the analyzer’s internal flow sensors by pressing: SAMPLE RANGE = 500.0 PPB O3 =XXX.X <...
Page 215: Cleaning The Absorption Tube
Model 400E Ozone Analyzer MAINTENANCE SCHEDULE & PROCEDURES Instruction Manual 9.3.7. Cleaning the Absorption Tube 1. Remove the cover from the optical bench. 2. Remove the #4 screws from the absorption tube retaining rings at both ends of the absorption tube.
Page 216 MAINTENANCE SCHEDULE & PROCEDURES Model 400E Ozone Analyzer Instruction Manual INTENTIONALLY BLANK P/N 04316 Rev: B...
Page 217: Theory Of Operation
THEORY OF OPERATION Instruction Manual 10. THEORY OF OPERATION The Model 400E Ozone Analyzer is a microprocessor controlled analyzer that determines the concentration of Ozone (O ) in a sample gas drawn through the instrument. It requires that sample and calibration gasses be supplied at ambient atmospheric pressure in order to establish a stable gas flow through the Absorption Tube where the gas’...
Page 218: Measurement Method
10.1.1. Calculating O Concentration The basic principle by which the Model 400E Ozone Analyzer works is called Beer’s Law (also referred to as the Beer-Lambert equation). It defines the how light of a specific wavelength is absorbed by a particular gas molecule over a certain distance at a given temperature and pressure.
Page 219: The Absorption Path
10.1.2. The Absorption Path In the most basic terms, the Model 400E uses a high energy, mercury vapor lamp to generate a beam of UV light. This beam passes through a window of material specifically chosen to be both non-reactive to O and transparent to UV radiation at 254nm and into an absorption tube filled with Sample Gas.
Page 220: The Reference / Measurement Cycle
Absorption Path both when O present and when it is not. The Model 400E accomplishes this be alternately sending the Sample Gas directly to the Absorption tube and passing it through a chemical Scrubber that removes any O present.
Page 221: Interferent Rejection
Interference from SO , NO , NO and H O are very effectively rejected by the model 400E. The two types of interferents that may cause problems for the Model 400E are aromatic hydrocarbons and mercury vapor. P/N 04316 Rev: B...
Page 222 Measurement and Reference Phases rendering the analyzer useless for detecting O If the Model 400E is installed in an environment where the presence of Mercury vapor is suspected, specific steps MUST be taken to remove the Mercury Vapor from the Sample Gas before it enters the analyzer.
Page 223: Pneumatic Operation
Regular leak checks should be performed on the analyzer as described in the maintenance schedule, Table 9-1. Procedures for correctly performing leak checks can be found in Section 9.3.4. 10.2.1. Sample Gas Air Flow Figure 10-3: Model 400E Pneumatic Operation P/N 04316 Rev: B...
Page 224: Critical Flow Orifice
THEORY OF OPERATION Model 400E Ozone Analyzer Instruction Manual 10.2.2. Critical Flow Orifice In order to accurately measure the presence of low concentrations of O in the Sample Air it is necessary to establish and maintain a relatively constant and stable volumetric flow of sample gas through the instrument.
Page 225: Particulate Filter
Instruction Manual 10.2.3. Particulate Filter The Model 400E Ozone Analyzer comes equipped with a 47 mm diameter Teflon particulate filter with a 5 micron pore size. The filter is accessible through the front panel, which folds down to allow access, and should be changed according to the suggested maintenance schedule described in Table 9-1.
Page 226: Electronic Operation
Reference Power Supply Detector IZS OPTION IZS Sample/Cal UV LAMP TEMP Valve Photometer UV Lamp Power Detector IZS UV Supply Preamp Lamp Heater Absorption tube Photometer Detector UV Lamp Heater Figure 10-4: 400E Electronic Block Diagram P/N 04316 Rev: B...
Page 227 Model 400E Ozone Analyzer THEORY OF OPERATION Instruction Manual At its heart the analyzer is a microcomputer (CPU) that controls various internal processes, interprets data, makes calculations, and reports results using specialized firmware developed by T-API. It communicates with the user as well as receives data from and issues commands to a variety of peripheral devices via a separate printed circuit assembly called the Mother Board.
Page 228: Cpu
Instruction Manual 10.3.2. CPU The Model 400E’s CPU is a, low power (5 VDC, 0.8A max), high performance, 386- based microcomputer running MS-DOS. Its operation and assembly conform to the PC/104 Specification version 2.3 for embedded PC and PC/AT applications. It has 2 MB of DRAM on board and operates at 40MHz over an internal 32-bit data and address bus.
Page 229: Optical Bench
Model 400E Ozone Analyzer THEORY OF OPERATION Instruction Manual 10.3.3. Optical Bench Electronically, the Optical Bench is a group of subassemblies that emits UV Light of the proper wavelength; passes it though a tube filled with Sample Gas; detects the...
Page 230: Figure 10-6: Photometer Uv Lamp Power Supply Block Diagram
THEORY OF OPERATION Model 400E Ozone Analyzer Instruction Manual UV Lamp Power Supply Transformer Controller UV Lamp +15 VDC Center Tapped Regulator Transformer Error Rectifier Amplifier C Bus D-to-A Converter Figure 10-6: Photometer UV Lamp Powe r Supply Block Diagram...
Page 231: Pneumatic Sensor Board
Model 400E Ozone Analyzer THEORY OF OPERATION Instruction Manual 10.3.4. Pneumatic Sensor Board The pneumatic sensor board measures the absolute pressure of the sample gas up- stream of the analyzer’s critical flow orifice. This measurement is used in calculating the O concentration of the sample gas (see Section 10.1.1).
Page 232: Table 10-1: Relay Board Status Led's
THEORY OF OPERATION Model 400E Ozone Analyzer Instruction Manual Status LED’s Eight LED’s are located on the Analyzer’s Relay board to show the current status on the various control functions performed by the Relay Board. They are: Table 10-1: Relay Board Status LED’s...
Page 233: Mother Board
Model 400E Ozone Analyzer THEORY OF OPERATION Instruction Manual 10.3.6. Mother Board 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 is a pass through for the RS-232 and RS-485 signals.
Page 234 THEORY OF OPERATION Model 400E Ozone Analyzer Instruction Manual GAS FLOW SENSOR: This sensor measure the flow rate of the sample gas through the instrument. This information is used as a diagnostic tool for determining gas flow problems Thermistor Interface This circuit provides excitation, termination and signal selection for several negative-coefficient, thermistor temperature sensors located inside the analyzer.
Page 235 Model 400E Ozone Analyzer THEORY OF OPERATION Instruction Manual In its standard configuration, the Analyzer comes with all four of these channels set up to output a DC voltage. However, 4-20mA current loop drivers can be purchased for the first two of these outputs, A1 and A2.
Page 236: Power Supply/ Circuit Breaker
THEORY OF OPERATION Model 400E Ozone Analyzer Instruction Manual 10.3.7. Power Supply/ Circuit Breaker The analyzer operates on 100 VAC, 115 VAC or 230 VAC power at either 50 Hz or 60Hz. Individual instruments are set up at the factory to accept any combination of these five attributes.
Page 237: Interface
Model 400E Ozone Analyzer THEORY OF OPERATION Instruction Manual 10.4. Interface The analyzer has several ways to communicate the outside world, see Figure 10-6. Users can input data and receive information directly via the Front Panel keypad and display. Direct communication with the CPU is also available by way of the analyzers RS232 &...
Page 238: Figure 10-9: Front Panel
THEORY OF OPERATION Model 400E Ozone Analyzer Instruction Manual Front Panel The Front panel of the analyzer is hinged at the bottom and may be opened to gain access to various components mounted on the panel itself or located near the front of the instrument (such as the Particulate Filter).
Page 239: Software Operation
Front Panel States LED’s There are three status LED’s located in the upper right corner of the Model 400E’s Front Panel. They are: Table 10-2: Front Panel Status LED’s...
Page 240: Adaptive Filter
Unlike other analyzers that average the output signal over a fixed time period, the Model 400E averages over a set number of samples, where a new sample is calculated approximately every 3 seconds -this is technique is known as boxcar averaging.
Page 241: Calibration - Slope And Offset
Model 400E Ozone Analyzer THEORY OF OPERATION Instruction Manual amount. Second the instantaneous concentration must exceed the average in the long filter by a portion, or percentage, of the average in the long filter. 10.5.2. Calibration - Slope and Offset Calibration of the analyzer is performed exclusively in software.
Page 242: Internal Data Acquisition System (Idas)
THEORY OF OPERATION Model 400E Ozone Analyzer Instruction Manual 10.5.3. Internal Data Acquisition System (iDAS) The iDAS is designed to implement “predictive diagnostics” that stores historical trending data so users can anticipate when an instrument will require service. The stored data is in a form that makes it easy to process with another computer application and plot graphically.
Page 243: Troubleshooting & Repair Procedures
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11. TROUBLESHOOTING & REPAIR PROCEDURES This section contains a variety of methods for identifying the source of performance problems with the analyzer. Also included in this section are procedures that are used in repairing the instrument.
Page 244: Interpreting Warning Messages
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 4. SUSPECT A LEAK FIRST! Data from T-API’s Service Department indicates that 50% of ALL problems are eventually traced to leaks in the pneumatic connections and gas lines of the analyzer itself, the source of Zero Air or Span Gases or Sample Gas delivery system.
Page 245: Figure 11-1: Viewing And Clearing Warning Messages
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual To View or Clear the various warning messages press: SAMPLE SYSTEM RESET O3 = XXX.X TEST deactivates Warning Messages until New warning(s) TEST SETUP are activated MSG activates Warning SAMPLE RANGE=500 PPB O3 = XXX.X...
Page 246: Table 11-1: Warning Messages (Continued)
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual Table 11-1: Warning Messages (Continued) Warning Message Fault Condition Possible Causes § Failed Disk-on-Chip. DATA INITIALIZED Data Storage in iDAS § User cleared data. was erased. FRONT PANEL WARN WARNING only appears on Serial I/O COM Port(s)
Page 247: Fault Diagnosis With Test Functions
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11.1.2. Fault Diagnosis With Test Functions Besides being useful as predictive diagnostic tools, the Test Functions viewable from the Front Panel can be used to isolate and identify many operational problems when combined with a thorough understanding of the analyzers Theory of Operation (see Section 10).
Page 248: Using The Diagnostic Signal I/O Function
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual Table 11-2: Test Functions - Indicated Failures (Continued) Test Indicated Failure(s) Functions (As Displayed) See Table 10-1 for SAMPLE PRES WARN. PRES SAMPLE FL Check for Gas Flow problems. See Section 11.2.
Page 249: Figure 11-2: Example Of Signal I/O Function
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual SAMPLE RANGE = 500.0 PPB O3=XXX.X SETUP < TST TST > CAL SETUP CFG DAS RNGE PASS CLK MORE EXIT SETUP COMM VARS DIAG HALT EXIT SETUP ENTER DIAG PASS: 818...
Page 250: Internal Electronic Status Led's
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 11.1.4. Internal Electronic Status LED’s Several LED’s are located inside the instrument to assist in determining if the analyzers CPU, I C bus and Relay Board are functioning properly. 11.1.4.1. 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.
Page 251: Relay Board Status Led's
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11.1.5. Relay Board Status LED'S There are sixteen LED’s located on the Relay Board. Some are not used on this model. 11.1.5.1. I C Bus Watchdog Status LED’s The most important is D1, which indicates the health of the I C bus.
Page 252: Gas Flow Problems
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 11.2. Gas Flow Problems In general, flow problems can be divided into three categories: 1. Flow is too high 2. Flow is greater than zero, but is too low, and/or unstable 3.
Page 253 Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual If gas flows through the instrument when it is disconnected from its sources of Zero Air, Span Gas or Sample Gas, the flow problem is most likely not internal to the analyzer.
Page 254: Calibration Problems
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 11.3. Calibration Problems 11.3.1. Mis-Calibrated There are several symptoms that can be caused by the analyzer being mis-calibrated. This condition is indicated by out of range Slopes and Offsets as displayed through the test functions and is frequently caused by the following: •...
Page 255: Inability To Span - No Span Key
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 3. Confirm the Sample Pressure, Sample Temperature, and Sample Flow readings are correct and have steady readings. 4. Verify that the sample filter element is clean and does not need to be replaced.
Page 256 TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 11.4.1.1. Box or Sample Temperature Box Temperature The box temperature sensor is mounted to the Motherboard and can not be disconnected to check its resistance. Rather check the BOX TEMP signal using the SIGNAL I/O function under the DIAG Menu (see Section 11.1.3).
Page 257: Subsystem Checkout
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11.4.1.3. IZS Ozone Generator Temperature (Optional) There are three possible causes for the Ozone Generator temperature to have failed. 1. The O3 Gen heater has failed. Check the resistance between pins 5 and 6 on the six-pin connector adjacent to the UV Lamp on the O3 Generator.
Page 258: Dc Power Supply
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 11.5.2. DC Power Supply If you have determined that the analyzer’s AC mains power is working, but the unit is still not operating properly, there may be a problem with one of the instrument’s switching power supplies.
Page 259: I 2 C Bus
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11.5.3. I C Bus Operation of the I C bus can be verified by observing the behavior of D1 on the Relay Board in conjunction with the performance of the front panel display.
Page 260 TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual • If D1 on the Relay board is flashing and the status indicator for the output in question (Heater power, Valve Drive, etc.) toggles properly using the Signal I/O function, then the associated control device on the Relay Board is bad. Several of the control devices are in sockets and can be easily replaced.
Page 261: Motherboard
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11.5.6. Motherboard 11.5.6.1. 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.
Page 262 TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 11.5.6.3. Status Outputs The procedure below can be used to test the Status outputs: 1. Connect a jumper between the “D“ pin and the “s” pin on the status output connector.
Page 263: Cpu
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11.5.7. CPU There are two major types of failures associated with the CPU board: complete failure and a failure associated with the Disk-On-Chip(DOC) on the CPU board. If either of these failures occur, contact the factory.
Page 264 TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 11.5.8.2. Troubleshooting Analyzer/Modem or Terminal Operation These are the general steps for troubleshooting problems with a modem connected to a T-API analyzer. • Check Cables for proper connection to the modem, terminal or computer.
Page 265: Repair Procedures
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11.6. Repair Procedures This section contains procedures that might need to be performed on rare occasions when a major component of the analyzer requires repair or replacement. 11.6.1. Repairing Sample Flow Control Assembly...
Page 266: Figure 11-5: Critical Flow Orifice Assembly (Instruments Without Izs)
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual Pneumatic Connector, Male 1/4” (P/N FT0000070) Spring (P/N HW0000020) Sintered Filter (P/N FL0000001) Critical Flow Orifice (P/N 00094-1000) O-Ring (P/N OR0000001) Housing (P/N 00085-0000) Figure 11-5: Critical Flow Orifice Assembly (Instruments without IZS)
Page 267: Disk-On-Chip Replacement Procedure
Model 400E Ozone Analyzer TROUBLESHOOTING & REPAIR PROCEDURES Instruction Manual 11.6.2. Disk-on-Chip Replacement Procedure 1. Replacing the Disk-on-Chip, generally will cause all of the instrument configuration parameters to be lost. Make notes of the Range, AutoCal, Analog output, serial port and other settings before replacing the Chip.
Page 268: Replacing The Izs O Scrubber
TROUBLESHOOTING & REPAIR PROCEDURES Model 400E Ozone Analyzer Instruction Manual 11.6.3.2. Metal Wool Scrubber Option Contact T-API for instructions on replacing the optional Metal Wool Scrubber. 11.6.4. Replacing the IZS O Scrubber 1. Turn off power to the instrument. 2. Remove instrument cover.
Page 269 APPENDIX A-1: Model 400E Software Menu Trees APPENDIX A-2: Model 400E Setup Variables Available Via Serial I/O APPENDIX A-3: Model 400E Warnings and Test Measurements Via Serial I/O APPENDIX A-4: Model 400E Signal I/O Definitions APPENDIX A-5: Model 400E iDAS Functions...
Page 270 APPENDIX A-1: M400E Software Menu Trees, Revision C.3 Model 400E Instruction Manual APPENDIX A-1: M400E Software Menu Trees, Revision C.3 SAMPLE TEST SETUP Only appear if reporting range <TST TST> HIGH is set for Primary Setup Menu) AUTO range mode.
Page 271 Model 400E Instruction Manual APPENDIX A-1: M400E Software Menu Trees, Revision C.3 SAMPLE CALZ SETUP TEST CALS Only appear if reporting range <TST TST> HIGH HIGH HIGH is set for AUTO range mode. RANGE STABILITY ZERO SPAN CONC ZERO SPAN...
Page 272 APPENDIX A-1: M400E Software Menu Trees, Revision C.3 Model 400E Instruction Manual SETUP RNGE PASS MORE ACAL PREV NEXT Go To iDAS MENU TREE (Fig. A-8) PREV NEXT MODE TIME DATE • MODEL NAME • SERIAL NUMBER SEQ 1) • SOFTWARE...
Page 273 Model 400E Instruction Manual APPENDIX A-1: M400E Software Menu Trees, Revision C.3 SAMPLE RNGE PASS MORE ACAL ENTER SETUP PASS: 818 VIEW EDIT PREV NEXT CONC PREV NEXT EDIT PRNT PNUMTC CALDAT CONC VIEW PNUMTC CALDAT <SET SET> EDIT PRNT <PRM...
Page 274 APPENDIX A-1: M400E Software Menu Trees, Revision C.3 Model 400E Instruction Manual SAMPLE RNGE PASS MORE ACAL COMM VARS DIAG Password required INET COM1 COM2 GTWY SNET START STOP PREV NEXT JUMP EDIT PRINT DAS_HOLD_OFF <SET SET> EDIT PHOTO_LAMP O3_GEN_LAMP...
Page 275 Only appears when the Ethernet card (option 63) is installed. Although TCP PORT is editable regardless of the DHCP state, do not change the setting for this property unless instructed to by Teledyne Instruments Customer Service personnel. HOST NAME is only editable when DHCP is ON.
Page 276 APPENDIX A-1: M400E Software Menu Trees, Revision C.3 Model 400E Instruction Manual SAMPLE RNGE PASS MORE ACAL DIAG COMM VARS Password required MODE PREV NEXT ENTR SIGNAL ANALOG ANALOG I/O O3 GENERATOR DARK FLOW TEST OUTPUT CONFIGURATION CALIBRATION CALIBRATION CALIBRATION...
Page 277 Model 400E Instruction Manual APPENDIX A-2: Setup Variables For Serial I/O, Revision C.3 APPENDIX A-2: Setup Variables For Serial I/O, Revision C.3 Table A-1: M400E Setup Variables, Revision C.3 SETUP VARIABLE NUMERIC DEFAULT VALUE RANGE DESCRIPTION UNITS VALUE DAS_HOLD_OFF Minutes 0.5–20...
Page 278 APPENDIX A-2: Setup Variables For Serial I/O, Revision C.3 Model 400E Instruction Manual SETUP VARIABLE NUMERIC DEFAULT VALUE RANGE DESCRIPTION UNITS VALUE O3_GEN_SET2 0–1500 generator high set point for range #2. O3_GEN_DEF 0–1500 generator default set point. REF_DELAY Seconds 1–300...
Page 279 Model 400E Instruction Manual APPENDIX A-2: Setup Variables For Serial I/O, Revision C.3 SETUP VARIABLE NUMERIC DEFAULT VALUE RANGE DESCRIPTION UNITS VALUE RS232_MODE2 — 0–65535 RS-232 COM2 mode flags. (Same settings as RS232_MODE.) BAUD_RATE2 — 19200 300, 1200, 2400, RS-232 COM2 baud rate.
Page 280 APPENDIX A-2: Setup Variables For Serial I/O, Revision C.3 Model 400E Instruction Manual SETUP VARIABLE NUMERIC DEFAULT VALUE RANGE DESCRIPTION UNITS VALUE O3_SCRUB_CYCLE Seconds 0.5–30 scrubber temperature control cycle period. O3_SCRUB_PROP — 0–10 scrubber temperature PID proportional coefficient. O3_SCRUB_INTEG —...
Page 281 Model 400E Instruction Manual APPENDIX A-2: Setup Variables For Serial I/O, Revision C.3 SETUP VARIABLE NUMERIC DEFAULT VALUE RANGE DESCRIPTION UNITS VALUE CLOCK_FORMAT — “TIME=%H Any character in Time-of-day clock format flags. Enclose :%M:%S” the allowed value in double quotes (“) when character set.
Page 282 APPENDIX A-3: Warnings and Test Functions, Revision C.3 Model 400E Instruction Manual APPENDIX A-3: Warnings and Test Functions, Revision C.3 Table A-2: M400E Warning Messages, Revision C.3 NAME MESSAGE TEXT DESCRIPTION WSYSRES SYSTEM RESET Instrument was power-cycled or the CPU was reset.
Page 283 Model 400E Instruction Manual APPENDIX A-3: Warnings and Test Functions, Revision C.3 Table A-3: M400E Test Functions, Revision c.3 TEST Function Message Text DESCRIPTION RANGE RANGE=500.0 PPB D/A range in single or auto-range modes. RANGE1 RANGE1=500.0 PPB D/A #1 range in dual range mode.
Page 284 APPENDIX A-4: M400E Signal I/O Definitions, Revision .2 Model 400E Instruction Manual APPENDIX A-4: M400E Signal I/O Definitions, Revision .2 Table A-4: M400E Signal I/O Definitions, Revision C.3 SIGNAL NAME BIT OR DESCRIPTION CHANNEL NUMBER Internal inputs, U7, J108, pins 9–16 = bits 0–7, default I/O address 322 hex 0–7...
Page 285 Model 400E Instruction Manual APPENDIX A-4: M400E Signal I/O Definitions, Revision .2 SIGNAL NAME BIT OR DESCRIPTION CHANNEL NUMBER B status outputs, U27, J1018, pins 1–8 = bits 0–7, default I/O address 324 hex ST_DIAG_MODE 0 = in diagnostic mode...
Page 286 APPENDIX A-4: M400E Signal I/O Definitions, Revision .2 Model 400E Instruction Manual SIGNAL NAME BIT OR DESCRIPTION CHANNEL NUMBER REF_4096_MV 4.096V reference from MAX6241 10–11 Spare O3_SCRUB_TEMP scrubber temperature Spare DAC loopback MUX REF_GND Ground reference Rear board temperature MUX analog inputs...
Page 287 Model 400E Instruction Manual APPENDIX A-5: M400E iDAS Functions, Revision C.3 APPENDIX A-5: M400E iDAS Functions, Revision C.3 Table A-5: M400E DAS Trigger Events, Revision C.3 NAME DESCRIPTION ATIMER Automatic timer expired EXITZR Exit zero calibration mode EXITLS Exit low span calibration mode...
Page 288 APPENDIX A-5: M400E iDAS Functions, Revision C.3 Model 400E Instruction Manual Table A-6: M400E iDAS Functions, Revision C.3 NAME DESCRIPTION UNITS PHMEAS Photometer detector measure reading PHREF Photometer detector reference reading SLOPE1 Slope for range #1 — SLOPE2 Slope for range #2 —...
Page 289 Model 400E Instruction Manual APPENDIX A-6: Terminal Command Designators, Revision C.3 APPENDIX A-6: Terminal Command Designators, Revision C.3 Table A-7: Terminal Command Designators, Revision C.3 COMMAND ADDITIONAL COMMAND SYNTAX DESCRIPTION ? [ID] Display help screen and commands list LOGON [ID]...
Page 290 APPENDIX A-6: Terminal Command Designators, Revision C.3 Model 400E Instruction Manual The command syntax follows the command type, separated by a space character. Strings in [brackets] are optional designators. The following key assignments also apply. Table A-8: Terminal Key Assignments, Revision C.3...
Page 291 Model 400E Ozone Analyzer Instruction Manual APPENDIX B – M400E Spare Parts List NOTE Use of replacement parts other than those supplied by API may result in non-compliance with European standard EN 61010-1. Table B-1: M400E Spare Parts List Part Number...
Page 292 Model 400E Ozone Analyzer Instruction Manual Table B-1: M400E Spare Parts List (Continued) Part Number Description Notes 043820000 AKIT, LEVEL 1 SP, (1 UNIT), M400E 043830000 ASSY, REPLACEMENT IZS SCRUBBER, M400E DS0000009 DISPLAY (MAKES 007280000) Filter for flow control assembly (All...
Page 293 5. IF POSSIBLE, PLEASE INCLUDE A PORTION OF A STRIP CHART PERTAINING TO THE PROBLEM. CIRCLE THE PERTINENT DATA. 6. THANK YOU FOR PROVIDING THIS INFORMATION. YOUR ASSISTANCE ENABLES TELEDYNE API TO RESPOND FASTER TO THE PROBLEM THAT YOU ARE ENCOUNTERING.
Page 294 Model 400E Ozone Analyzer Instruction Manual INTENTIONALLY BLANK 04404 Rev B...
Page 295 Model 400E Ozone Analyzer Instruction Manual APPENDIX D – ELECTRONIC SCHEMATICS Document # Document Title 04396 Interconnect Diagram, M400E 04406 Interconnect List, M400E 04070 PCA 04069, Motherboard, E-series 03632 PCA 03631, 0-20mA Driver 04259 PCA 04258, Keyboard & Display Driver...
Page 296 NEUTRAL NEUTRAL CN0000010? P12V J2-1 J2-1 +12V CN0000010? POWERSUPPLYSINGLE AMP-3 AMP-3 LINE AMP-6 AMP-6? DBLCRIMP POWERSUPPLYTRIPLE-EOS EGND CN0000010 POWER ENTRY MODULE BRAID TO CHASSIS Title INTERCONNECT DIAGRAM, M400E Size Number Revision 04396 Date: 9-Jul-2002 Sheet of File: N:\Klwork\400E\M400E-BLK.DDB Drawn By:...
Page 297 J5-2 J5-1 CN0000115 IZS_LAMP_PWR AC-IN VALVE A ONLY USED FOR METAL WOOL SCRUBBER OPTION CN0000052 CN0000054 CN0000499 RELAY_AC_IN SINGLE_SUPPLY TRIPLE_SUPPLY Title INTERCONNECT DIAGRAM, M400E ZERO/SPAN_VALVE Size Number Revision MEAS/REF_VALVE 04396 Tabloid SAMP/CAL_VALVE Date: 9-Jul-2002 Sheet of File: N:\Klwork\400E\M400E-BLK.DDB Drawn By:...
Page 298 Interconnect List, M400E FROM Cable PN Signal Assembly Assembly 007290000 D7 Display DS_9 1 Keyboard/Interface 03975 or 04258 J3 Display DS_9 2 Keyboard/Interface 03975 or 04258 J3 Display DS_9 3 Keyboard/Interface 03975 or 04258 J3 Display DS_9 4 Keyboard/Interface 03975 or 04258 J3 Display DS_9 5 Keyboard/Interface...
Page 299 Interconnect List, M400E FROM Cable PN Signal Assembly Assembly 04211 RXD(0) CP_26 3 Motherboard 040690100 RTS(0) CP_26 4 Motherboard 040690100 TXD(0) CP_26 5 Motherboard 040690100 CTS(0) CP_26 6 Motherboard 040690100 GND(0) CP_26 9 Motherboard 040690100 RXD(1) CP_26 3 Motherboard 040690100 RTS(1) CP_26 4 Motherboard...
Page 300 Interconnect List, M400E FROM Cable PN Signal Assembly Assembly 04280 Photo Detector Motherboard 040690100 J109 6 UV Det Preamp 04120 AGND Motherboard 040690100 J109 12 UV Det Preamp 04120 Sample Pressure Motherboard 040690100 J109 3 Press/Flow PCA 040030200 Sample Flow Motherboard 040690100 J109...
Page 301 Interconnect List, M400E FROM Cable PN Signal Assembly Assembly 04372 DGND Relay 039550100 1 Motherboard 040690100 Relay 039550100 2 Motherboard 040690100 AGND Relay 039550100 3 Motherboard 040690100 +15V Relay 039550100 4 Motherboard 040690100 AGND Relay 039550100 5 Motherboard 040690100 -15V Relay 039550100 6 Motherboard...
Page 302 74HC154 J101A DIGIO0 PC104 DIGIO1 J108 DIGIO2 74HC32 DIGIO3 DIGIO4 TEMP DACV WRDAC VFPROG TP44 J102 CHGAIN VFREAD 0X32C 74HC574 74HC541 RN16 0X32F 47Kx8 0.15 uF, ceramic ENAB2 74HC74 47k, 5% 74HC688 MICROFIT-16 IOCHRDY U51D I2C_RESET ADDR=0x360 (DEFAULT) ADDR = 0x320 (JP1 INSTALLED) 2.2K, 5% 74HC08 TP56...
Page 303 J1010 DB9 FEMALE RS-GND1 RTS1 CTS1 TV ARRAY SMDA15LCC LED, GRN, smt 1206 LED, RED, smt 1206 R111 TX for Com1 RX for Com1 -15V 10k, 1% 4.9K, 5% 4.9K, 5% J1013 DCE side of switch is side towards pin 1, RTS0 CTS0 RS-GND0...
Page 304 ISOLATED 0-20MA OPTIONAL BOARDS ANALOG VOLTAGE & CURRENT OUTPUTS +15V TP21 -15V +15V 10000 pF 10000 pF 10000 pF 10000 pF 0.15 uF, ceramic U29A FE BEAD DAC RANGE & OFFSET PROGRAM OP-AMP, PRECISION DUAL VREF J1020 IDC-8 10000 pF 10000 pF 10000 pF 10000 pF...
Page 305 +15V RN14 +15V 100Kx8 -15V +15V J109 ANALOG INPUTS RN15 100Kx8 0.15 uF, ceramic 0.15 uF, ceramic 10 uF, 35V, TANTALUM R45 induces an OP-AMP, PRECISION IN 1 offset in analog IN 2 signal to give a 0.15 uF, ceramic 1M, 1%, 1206 CHIP IN 3 +VSS...
Page 306 +15V +5VANA BYPASS CAPS MUST BE WITHIN ON/OFF 1/2" OF THE + C60 REGULATOR 10 uF, 35V, TANTALUM LP2981IM5 INPUT/OUTPUT PINS 1 uF D[0..7] +5VANA +15V MAX382CWN THERMISTER TEMPMUX +VSS THERMISTER1 IN 1 THERMISTER2 IN 2 THERMISTER3 IN 3 THERMISTER4 IN 4 THERMISTER5 IN 5...
Page 307 CONTROL INPUTS 510x8 15Kx8 DIGIO0 PS2702-4 J1004 EXTERNAL CONTROL L22 FE BEAD 74HC541 D[0..7] TERMBLOCK-10 10000 pF EXT_+5V_OUT 10000 pF 330 pF, 50V 330 pF, 50V PS2702-4 330 pF, 50V 330 pF, 50V L25 FE BEAD Place these termination resistors at the end of each data line.
Page 308 DIGITAL OUTPUTS RN10 510x8 PS2702-4 TP19 10000 pF SHDN SHDN 74HC574 10000 pF DIGIO2 74HC32 L46 FE BEAD J1017 A STATUS OUTPUTS PS2702-4 D[0..7] L47 FE BEAD TERMBLOCK-12 10000 pF FE BEAD 10000 pF RESETTABLE FUSE, 0.3A, 60V FE BEAD RN12 510x8 DIODE, SCHOTTKY...
Page 309 DIGITAL OUTPUTS 510x8 PS2702-4 SHDN SHDN 10000 pF U59C 74HC574 DIGIO0 10000 pF 74HC32 L31 FE BEAD J1008 PS2702-4 D[0..7] CONTROL OUTPUTS L35 FE BEAD CO_EXT_RET TERMBLOCK-14 L59 FE BEAD EXTERNAL CONNECTOR 10000 pF SOLDER SIDE 510x8 10000 pF 10000 pF PS2702-4 SHDN U20A...
Page 310 +12V ISO_+15V VREF SENSE 1000PF VRADJ SSENSE VIN(10) GATEDRV TESTPOINT MOSFETP +VS1 +VS2 TESTPOINT OFFADJ VREFIN OFFADJ VIN(5V) SPAN VOUT OPA277 IOUT+ 16MA 4.75K 9.76K 1N914 XTR110 220PF IOUT- IOUT- VIN- IOUT+ VIN+ -VS1 GND1 -VS2 GND2 ISO124 HEADER 4X2 +12V -12V +15V...
Page 311 MAINT_LED_V+ KEYBOARD, LED & HORN .1uF + C6 KBD_A0 10uF KBD_A1 KBD_A2 74C923 MAINT_SW LANG_SELCT GRN LED YEL LED PCF8575 RI-1000 ONLY RED LED LED 4 Layout Instructions: LED 5 LED 6 1. Minimum trace width 8 mil would like to have HORN 10 mil traces if possible.
Page 312 1.1K LM4040CIZ ASCX PRESSURE SENSOR 1.0UF S1_OUT S2_OUT S3_OUT ASCX PRESSURE SENSOR MINIFIT6 10V_REF FLOW SENSOR 1.0UF LM4040CIZ NOTE: THIS SCHEMATIC APPLIES TO THE FOLLOWING PCA'S: PCA# S1 (PRESSURE) S2 (PRESSURE) S3 (FLOW) 04003-0100 INSTALLED NOT INSTALLED INSTALLED 04003-0400 INSTALLED INSTALLED NOT INSTALLED 04003-0800...
Page 313 4.99M 100pf -15V 1.0K 0.1uf PHOTOCELL -15V TEST_PLUG PHOTO_OUT 1.0K 1.0K OPA124 1.0uF +15V N.P. -15V +15V 0.1uf + C2 MICROFIT +15V 1.0uf +15V LT1460S3-2.5 REF_2.5V REF+ REF- PHOTO_OUT 0.1uf LTC2413 NOTE: THIS SCHEMATIC APPLIES TO THE FOLLOWING PCA'S: PCA# NOTES 04120-0000 NONE...
Page 314 LAMP OUTPUT PE-6196 TEST_PLUG TIP126 4.7K, 2W +15V RP2D 4.7K TEST_PLUG 1N4148 1N4148 HEADER 4 IRF520 IRF520 1N4148 1N4148 1N4148 5.1K 5.1K 1N4148 RP2C 4.7K 3.9K .033 +15V TEST_PLUG Vout JUMPER2 RP2A AD5321-RM8 LM358 4.7K +15V RP2B 4.7K VREF SYNC VREF +15V OUTPUT A...
Page 315 30R, 50W HEADER 6 THERMISTOR Date Change Description 8/1/02 Initial release for PCA schematic SCH, DC HEATER/THERMISTOR The information herein is the APPROVALS DATE property of API and is submitted in strictest con- DRAWN fidence for reference only. Unauthorized use by anyone for any other purposes is CHECKED SIZE...
Page 316 General Trace Width Requirements 1. Vcc (+5V) and I2C VCC should be 15 mil 2. Digitial grounds should be at least 20 mils 3. +12V and +12V return should be 30 mils AC_Line 4. All AC lines (AC Line, AC Neutral, RELAY0 - 4, All signals on JP2) should be 30 mils wide, with 120 mil isolation/creepage distance around them 5.
Page 317 AC_Line RELAY3 RELAY4 Aux Rel a y Connector RELAY3 RELAY4 MOLEX6 AC_Neutral I2C_Vcc I2C_Vcc SLD-RLY SLD-RLY IO10 IO11 +12V IO12 IO13 Valve4 IN 4 OUT4 IN 3 Valve5 SN74HC04 VLV_ENAB ENABLE OUT 3 IN 2 OUT 2 Valve6 IN 1 OUT 1 Valve7 UDN2540B(16)
Page 318 +15V 2.55K VDD_TC +15V 5.6V LTC1050 TYPE J J TC Connector OPA2277 -15V MICROFIT-4 249K TYPE k K TC Connector 676K JUMPER VEE_TC 5.6V 2.55K VDD_TC -15V LTC1050 OPA2277 TYPE J 249K J TC Connector 1 uF TOUT 676K JUMPER LT1025 VEE_TC Title...

Teledyne 400E Instruction Manual

M400E Documentation

Specifications, Agency Approvals, and Warranty

Getting Started

Frequently Asked Questions

Optional Hardware and Software

Operating Instructions

Calibration Procedures

Epa Protocol Calibration

Maintenance Schedule & Procedures

Theory of Operation

Troubleshooting & Repair Procedures

Quick Links

Related Manuals for Teledyne 400E

Summary of Contents for Teledyne 400E