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Teledyne 400E Instruction Manual Download Page 296

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Title

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Date:

9-Jul-2002 

Sheet    of 

File:

N:\Klwork\400E\M400E-BLK.DDB

Drawn By:

CH7

J109-1

DI6

J108-1

CH6

J109-2

DI4

J108-2

CH4

J109-3

DI2

J108-3

CH3

J109-4

DI0

J108-4

CH2

J109-5

DO6

J108-5

CH1

J109-6

DO4

J108-6

AGND

J109-7

DO2

J108-7

AGND

J109-8

DO0

J108-8

AGND

J109-9

DI7

J108-9

AGND

J109-10

DI5

J108-10

AGND

J109-11

DI3

J108-11

AGND

J109-12

DI1

J108-12

CH14

J110-1

DIGITAL OUTPUTS

CH13

J110-2

DO7

J108-13

CH12

J110-3

DO5

J108-14

CH11

J110-4

DO3

J108-15

DO1

J108-16

CH9

J110-5

ANALOG INPUT A

CH8

J110-6

ANALOG INPUT B

AGND

J110-7

THERMISTOR INPUTS

AGND

J110-8

THERM2

J27-14

AGND

J110-9

THERM3

J27-13

AGND

J110-10

THERM4

J27-12

AGND

J110-11

THERM5

J27-11

AGND

J110-12

THERM6

J27-10

KBINT

J106-1

+5VANA

J27-1

SDA

J106-2

THERM7

J27-9

VCC

J106-3

+5VANA

J27-2

RESET

J106-4

THERM8

J27-8

+5VANA

J27-3

VSS

J106-5

+5VANA

J27-7

SCL

J106-6

+5VANA

J27-4

N/C

J106-7

+5VANA

J27-6

DGND

J106-8

+5VANA

J27-5

I2C

DGND

J15-1

+5V

J15-2

AGND

J15-3

+15V

J15-4

AGND

J15-5

-15V

J15-6

+12RET

J15-7

+12V

J15-8

POWER

EGND

J15-9

CHGND

J15-10

GND

J107-1

SDA

J107-2

VCC

J107-3

SCL

J107-4

I2C_RESET

J107-5

N/A

J107-6

I2C-B

J27

J110

J109

MBD, MICROFITS, REV B

A6

1
2
3

A18

POWER ENTRY MODULE

S1

SW SPDT

+V

P1-1

-V

P1-2

F1

FAN

LINE

J1-3

NEUTRAL

J1-1

+12V

J2-1

+12V RETURN

J2-4

EGND

J1-2

J2-2

J2-3

J2-5

J2-6

A16

POWERSUPPLYSINGLE

LINE

P1

NEUTRAL

P2

A15

PUMP

+5DISP

J2-1

DGND

J2-2

VCC

J2-3

EGND

J2-4

SDA

J2-5

SCL

J2-6

KYBD_INT

J2-7

DISP-RET

J2-8

J2-9

JGND

J2-10

+5DISP

J1-1

DGND

J1-2

VCC

J1-3

EGND

J1-4

SDA

J1-5

SCL

J1-6

KYBD_INT

J1-7

DISP-RET

J1-8

J1-9

JGND

J1-10

A1

KEY-DISPLAYB

OAR

D

BRAID TO CHASSIS

LINE

SL4

SN4

1

2

3

P48

AMP-3

1

2

3

P47

AMP-3

SN2

1

P32

CN0000010

1

P34

CN0000010

1

P33

CN0000010

SL

SL

2

SN

SL

NEU

NEU

SN

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5
6
7
8
9
10

P16

1

2

3

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6

7

8

9

10

P17

CN0000055

IC_INT
IC_SCL
IC_SDA

IC_DGN

IC_INT

IC_SCL

IC_SDA

IC_DGN

1

P31

CN0000010

1

P30

CN0000010

1
2
3
4
5
6
7
8

P15

1
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P28

1
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P29

P12V

P12R

P5V

PDG

P-V
PAG

P+V

1

2

3

4

5

6

P46

AMP-6

CR5

D

B

L

CRI

M

P

CR6

D

B

L

CRI

M

P

SN2

SL

2

CR10

DBLCRIMP

CR9

DBLCRIMP

SN3

SL3

IPV
IPG

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P19

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SN4

SL4

EG1

EG2

CR7

DBLCRIMP

CR11

DBLCRIMP

EG2

EG3

1

P44

CN0000010?

1

P45

CN0000010?

1

P43

CN0000010?

1

P42

CN0000010?

1

2

3

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P49

AMP-6?

1
2

P2

1
2

P50

EGND

EGND

EG1

LINE

SP2

SPLICE

SP1

SPLICE

CR8

DBLCRIMP

CR4

DBLCRIMP

IDV

IDG

SN3

SL3

LINE

J1-3

NEUTRAL

J1-1

+5V

J2-1

-15V

J2-5

+15V

J2-6

+5V

J2-2

AGND

J2-4

EGND

J2-2

DGND

J2-3

A17

POWERSUPPLYTRIPLE-EOS

EG3

SCRUBBER_THCOUPLE_IN

IZS_LAMP_PWR

PHOTO_LAMP_HTR

RELAY_AC_IN

ZERO/SPAN_VALVE

SAMP/CAL_VALVE

MOM_PWR

TRIPLE_SUPPLY

PHOTO_LAMP_PWR

CHASSIS_FAN

SINGLE_SUPPLY

FLOW_PWR

DISPLAY

THCOUPLE_OUT

KEYBD_PWR

UV_DET_PWR

O3_GEN_HTR

IZS_DET_PWR

MEAS/REF_VALVE

100E/200E Relay Card (See Sh 2)

M400E-SH2.Sch

CF_GND

CF_PWR

SLR

SNR

RSCL
RSDA

PHOTO_OUT

1

+15V

2

-15V

3

GND

4

VCC

5

SCK

6

SDO

7

CS

8

J1 - MICROFIT 8

04119
UV AMPLIFIER PCA

OZONE OPTICAL BENCH ASSEMBLY

+15V

1

GND

2

SCL

3

SDA

4

HV

5

HV_

R

E

T

8

GND

1

P

1

 - M

IN

IFI

T 8

P

2

 - M

IN

IFI

T 8

04166
UV LAMP SUPPLY

HV

1

HV

2

SHL

D

3

00526-01

UV LAMP ASSY

T-

6

T+

5

H-

4

H+

3

H-

2

H+

1

DC HEAT/THERM PCA

04144

2

1

SAMPLE THERM ASSY

04201

1

S1

_OUT

2

GND

3

S2

_OUT

4

S3

_OUT

5

+15V

6

J1 - MOLEX MINIFIT

04003
PRESSURE/FLOW PCA

IZS SUB-SYSTEM (OPTIONAL)

V+

V-

SAMPLE/CAL VALVE

HV

1

HV

2

SHL

D

3

UV LAMP

T-

6

T+

5

H-

4

H+

3

H-

2

H+

1

04144-01 DC HEATER/SENSOR PCA

+15V

1

GND

2

SCL

3

SDA

4

HV

5

HV_

R

E

T

8

GND

1

P

1

 - M

IN

IFI

T 8

P

2

 - M

IN

IFI

T 8

04166 UV LAMP SUPPLY

PHOTO_

OUT

1

+15V

2

-15V

3

GND

4

VC

C

5

SCK

6

SDO

7

CS

8

J1

 - M

IC

R

O

FI

T 8

04119 UV AMPLIFIER PCA

V+

V-

SAMPLE/CAL VALVE

V+

V-

ZERO/SPAN VALVE

V+

V-

MEASURE/REFERENCE VALVE

1
2
3
4
5
6

INTERCONNECT DIAGRAM, M400E

A

04396

1

2

ZERO/SPAN VALVES (OPTIONAL)

Summary of Contents for 400E

Page 1: ...TRUMENTS 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: ... found in the manual and inside the instrument The definition of these symbols is described below GENERAL WARNING CAUTION Refer to the instructions for details on the specific danger CAUTION Hot Surface Warning CAUTION Electrical Shock Hazard Technician Symbol All operations marked with this symbol are to be performed by qualified maintenance personnel only CAUTION The analyzer should only be used...

Page 3: ...CEDURE 37 3 3 1 Zero Air and Span Gas 38 3 3 2 Basic Calibration Procedure 39 4 FREQUENTLY ASKED QUESTIONS 43 5 OPTIONAL HARDWARE AND SOFTWARE 47 5 1 RACK MOUNT KITS 47 5 2 CURRENT LOOP ANALOG OUTPUTS OPTION 41 48 5 3 ZERO SPAN VALVES OPTION 50 49 5 4 INTERNAL ZERO SPAN IZS OPTION 51 51 5 5 O3 GENERATOR REFERENCE DETECTOR OPTION 53 52 5 6 RS232 MODEM CABLING OPTION 60 52 5 7 MULTIDROP RS 232 OPTIO...

Page 4: ...nalog Output Calibration Mode 85 6 7 DIAGNOSTIC MODE DIAG 93 6 7 1 Signal I O Diagnostic Functions 95 6 7 2 Analog Output Step Test 96 6 7 3 Analog I O Configuration 97 6 7 4 Calibration the IZS Option O3 Generator 108 6 7 5 Dark Calibration 109 6 7 6 Flow Calibration 111 6 8 EXTERNAL DIGITAL I O 112 6 8 1 Status Outputs 112 6 8 2 Control Inputs 113 6 9 SERIAL INTERFACES 115 6 9 1 COM Port Default...

Page 5: ...N PROCEDURES 163 7 1 BEFORE CALIBRATION 164 7 1 1 Required Equipment Supplies and Expendables 164 7 1 2 Zero Air and Span Gas 164 7 2 MANUAL CALIBRATION CALIBRATION WITHOUT ZERO SPAN VALVE OR IZS OPTIONS 165 7 3 MANUAL CALIBRATION CHECKS WITHOUT ZERO SPAN VALVE OR IZS OPTIONS 169 7 4 MANUAL CALIBRATION WITH ZERO SPAN VALVE OPTION INSTALLED 171 7 4 1 Zero Span Calibration on Auto Range or Dual Rang...

Page 6: ...Performing Leak Checks 211 9 3 5 Performing a Sample Flow Check 213 9 3 6 Flow Calibration 214 9 3 7 Cleaning the Absorption Tube 215 10 THEORY OF OPERATION 217 10 1 MEASUREMENT METHOD 218 10 1 1 Calculating O3 Concentration 218 10 1 2 The Absorption Path 219 10 1 3 The Reference Measurement Cycle 220 10 1 4 Interferent Rejection 221 10 2 PNEUMATIC OPERATION 223 10 2 1 Sample Gas Air Flow 223 10 2...

Page 7: ...ated 254 11 3 2 Non Repeatable Zero and Span 254 11 3 3 Inability To Span No Span Key 255 11 3 4 Inability to Zero No Zero Key 255 11 4 OTHER PERFORMANCE PROBLEMS 255 11 4 1 Temperature Problems 255 11 5 SUBSYSTEM CHECKOUT 257 11 5 1 AC Mains Configuration 257 11 5 2 DC Power Supply 258 11 5 3 I2 C Bus 259 11 5 4 Keyboard Display Interface 259 11 5 5 Relay Board 259 11 5 6 Motherboard 261 11 5 7 C...

Page 8: ...zone Analyzer Instruction Manual viii P N 04316 Rev B 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 ...

Page 9: ...ls Setup 148 Figure 7 1 Pneumatic Connections for Manual Calibration without Z S Valve or IZS Options 166 Figure 7 2 Pneumatic connections for Manual Calibration without Z S Valve or IZS Options 169 Figure 7 3 Pneumatic Connections for Manual Calibration With Z S Valves 171 Figure 7 4 Pneumatic connections for Manual Calibration Check with Z S Valve or IZS Options 176 Figure 9 1 Replacing the Part...

Page 10: ...bration 103 Table 6 13 Current Loop Output Check 108 Table 6 14 Status Output Pin Assignments 113 Table 6 15 Control Input Pin Assignments 114 Table 6 16 COMM Port Communication Modes 120 Table 2 7 Ethernet Status Indicators 127 Table 2 8 LAN Internet Configuration Properties 127 Table 2 9 Internet Configuration Keypad Functions 133 Table 6 17 Basic Terminal Mode Software Commands 134 Table 6 18 T...

Page 11: ...0E Ozone Analyzer Instruction Manual Table of Contents P N 04316 Rev B xi 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 ...

Page 12: ...M400E DOCUMENTATION Model 400E Ozone Analyzer Instruction Manual 12 P N 04316 Rev B INTENTIONALLY BLANK ...

Page 13: ... Keyword and phrase search feature Figures and Tables are linked so that clicking on the Figure number will display the associated graphic A list of Chapters and Sections are displayed at the left of the text Entries in the Table of Contents are linked to the corresponding locations in the manual Links embedded in the manual will take you to the corresponding location on the internet if the comput...

Page 14: ...r which EPA equivalency was approved and T API s warranty statement 3 0 Getting Started A concise set of instructions for unpacking your analyzer installing it and running it for the first time 4 0 FAQ Answers to the most frequently asked questions about operating the analyzer 5 0 Optional Hardware Software A description of the various options available to add functionality to your analyzer 6 0 Op...

Page 15: ...and interact with each other A close reading of this section is invaluable for learning how to identify the source of problems with the instrument should they occur 11 0 Troubleshooting Section This section includes pointers and instructions for diagnosing problems with the instrument such as excessive noise or drift and also includes instructions on performing certain simple repairs of the instru...

Page 16: ...M400E DOCUMENTATION Model 400E Ozone Analyzer Instruction Manual 16 P N 04316 Rev B INTENTIONALLY BLANK ...

Page 17: ...finition Rise Fall Time 20 sec to 95 EPA Definition Sample Flow Rate 800 80 cc min Temperature Range 5 40 C Humidity Range 0 90 RH Non Condensing Pressure Range 25 31 Hg A Altitude Range 0 2000m Temp Coefficient 0 05 per deg C Voltage Coefficient 0 05 per Volt AC RMS over range of nominal 10 Dimensions H x W x D 7 x 17 x 23 5 Weight 30 6lbs 13 8Kg with IZS Option AC Power 100V 50 60Hz 3 25A 115V 6...

Page 18: ...um Concentration 0 050 PPM Initial Accuracy 10 of target concentration Stability 7 Days 2 of reading Repeatability 7 days 2 of reading Response Time 5 min to 95 Resolution 0 5 ppb 2 2 EPA Equivalency Designation Advanced Pollution Instrumentation Inc Model 400E Ozone Analyzer is designated as Equivalent Method Number EQOA 0992 087 as defined in 40 CFR Part 53 when operated under the following cond...

Page 19: ...namic Zero ON or OFF Dynamic Span OFF Dual range ON or OFF Auto range ON or OFF Temp Pres compensation ON Under the designation the Analyzer may be operated with or without the following options 1 Rack mount with slides 2 Rack mount without slides ears only 3 Zero Span Valves option 4 Internal Zero Span IZS 5 4 20mA isolated output 6 Internal or External sample pump ...

Page 20: ...iod of one year from the date of delivery All replacement parts and repairs are warranted for 90 days after the purchase If a Product fails to conform to its specifications within the warranty period T API shall correct such defect by in T API s discretion repairing or replacing such defective Product or refunding the purchase price of such Product The warranties set forth in this section shall be...

Page 21: ...cy Approvals and Warranty P N 04316 Rev B 21 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 Warranty Model 400E Ozone Analyzer Instruction Manual 22 P N 04316 Rev B INTENTIONALLY BLANK ...

Page 23: ...occurred please advise the shipper first then T API 2 Included with your analyzer is a printed record of the final performance characterization performed on your instrument at the factory This record is an important quality assurance and calibration record for this instrument It should be placed in the quality records file for this instrument 3 Carefully remove the top cover of the analyzer and ch...

Page 24: ...umatic hoses to make sure they are firmly and properly seated 6 Verify that all of the optional hardware ordered with the unit has been installed These are listed on the paperwork accompanying the analyzer 7 Once you have determined that no shipping damage exists and the unit includes all expected hardware options remove all red colored shipping screws from the bottom of the chassis as shown in Fi...

Page 25: ...ual for more information 3 1 1 Electrical Connections CAUTION Check the voltage and frequency label on the rear panel of the instrument See Figure 3 2 for compatibility with the local power before plugging the M400E into line power CAUTION Power connection MUST have functioning ground connection 1 Refer to Figure 3 2 for the location of the rear panel electrical connections 2 Attach a strip chart ...

Page 26: ...d Voltage Output Current Loop Option 1 V Out I Out 2 A1 Ground I Out 3 V Out I Out 4 A2 Ground I Out 5 Not Available Not Available 6 A3 Not Available Not Available 7 V Out Not Available 8 A4 Ground Not Available The default analog output voltage setting of the 400E O3 Analyzer is 0 5 VDC with a range of 0 500 ppb To change these settings see Sections 6 4 and 6 5 3 If you wish utilize the analyzer ...

Page 27: ...5 VDC Digital Ground The ground level from the analyzer s internal DC Power Supplies NOTE Most PLC s have internal provisions for limiting the current that the input will draw from an external device When connecting to a unit that does not have this feature a 120 ohm external dropping resistors must be used to limit the current through the transistor output to 50mA or less Refer to the Mainboard s...

Page 28: ... mode The mode field of the display will read LO CAL R C REMOTE SPAN CAL The Analyzer is placed in Span Calibration mode The mode field of the display will read SPAN CAL R D SPARE E SPARE F SPARE Digital Ground The ground level from the analyzer s internal DC Power Supplies same as chassis grount U External Power input Input pin for 5 VDC required to activate pins A F 5 VDC output The internaly ge...

Page 29: ... Teflon FEP glass stainless steel or brass Dry Air Inlet Zero Air Inlet Span Gas Inlet Status Outputs Serial I O LED s Control Inputs Analog Outputs COM B Connector RS 232 or RS 485 Exhaust Outlet Sample Inlet Cooling Fan AC Power Receptacle COM A Connector RS232 Only DCE DTE Switch Figure 3 2 Rear Panel Connectors CAUTION In order to prevent dust from getting into the gas flow channels of your an...

Page 30: ...ir On instruments with Internal Zero Air Options installed attach a gas line to the source of Dry Air here 20 C dew point 2 Attach a sample inlet line to the sample inlet port Ideally the pressure of the sample gas should be at ambient pressure The SAMPLE input line should not be more than 2 meters long Figure 3 3 depicts the pneumatic flow for this analyzer in its basic configuration Figure 3 4 d...

Page 31: ...ted to atmospheric pressure using maximum of 10 meters of PTEF tubing Venting should be outside the shelter or immediate area surrounding the instrument CAUTION Venting should be outside the shelter or immediate area surrounding the instrument and conform to all safety requirements regarding exposure to O3 NOTE The Inlet Outlet labels appearing in the various pneumatic diagrams found in this manua...

Page 32: ...on 50 or the Internal Zero Span Option IZS Option 51 the pneumatic connections should be made as follows MODEL 400E Sample Dry Air Exhaust Span Zero Air VENT MODEL 701 Zero Air Generator Source of SAMPLE Gas VENT if input is pressurized Option 50 Zero Span Valves MODEL 700 Gas Dilution Calibrator w Photometer Option or MODEL 401 Ozone Generator VENT MODEL 400E Sample Dry Air Exhaust Span Zero Air ...

Page 33: ...f the display This will last for approximately 20 30 seconds as the microprocessor loads its operating system Once the CPU has completed this activity it will begin loading the analyzer firmware and factory calibration data During this process several progress messages similar to the following will appear on the analyzer s display The analyzer should automatically switch to SAMPLE mode after compl...

Page 34: ...p to temperature before reliable O3 measurements can be taken 3 2 3 Warning Messages Because internal temperatures and other conditions may be outside be specified limits during the analyzers warm up period the software will suppress most warning conditions for 30 minutes after power up If warning messages persist after the 30 minutes warm up period is over investigate their cause using the troubl...

Page 35: ...ide of specified limits REAR BOARD NOT DET Motherboard was not detected during power up RELAY BOARD WARN CPU is unable to communicate with the relay board SAMPLE FLOW WARN The flow rate of the sample gas is outside the specified limits SAMPLE PRESS WARN The pressure of the sample gas is outside the specified limits SAMPLE TEMP WARN The temperature of the sample gas is outside the specified limits ...

Page 36: ...eplaced with TEST key NOTE If the Warning Message persists after several attempts to clear it the message may be an indication of a legitimate problem and not an artifact of the Warm Up period 3 2 4 Functional Check After the unit has thoroughly warmed up verify that the software supporting any hardware options with which the analyzer was shipped have been properly set up For information on naviga...

Page 37: ...ial Calibration Procedure The next task is to calibrate the analyzer NOTE If you are using the M400E for EPA monitoring only the calibration method described in Section 8 should be used NOTE The detection of O3 is subject to interference from a number of sources including SO2 NO2 NO H2O AND aromatic hydrocarbon meta xylene and Mercury vapor The Model 400E successfully rejects interference from all...

Page 38: ... Model 400E Ozone Analyzer it is recommended that you use a Span Gas with a O3 concentration equal to 80 of the measurement range for your application EXAMPLE If the application is to measure between 0 ppm and 500 ppb an appropriate Span Gas would be 400 ppb If the application is to measure between 0 ppb and 1000 ppb an appropriate Span Gas would be 800 ppb Span Gas can be created using a Dynamic ...

Page 39: ...s for calibrating instruments possessing Z S Valve Options 1 Set the Analog Output Range of the M400E SAMPLE RANGE 500 0 PPB O3 TST TST CAL SETUP SETUP X X CFG DAS RNGE PASS CLK MORE EXIT SETUP X X RANGE CONTROL MENU MODE SET UNIT EXIT Press this button to set the analyzer for SNGL DUAL or AUTO range see Section 6 4 SETUP X X RANGE 500 0 CONC 0 0 5 0 0 0 ENTR EXIT To change the value of the Range ...

Page 40: ... span concentration The O3 span concentration value automatically defaults to 400 0 Conc Make sure that you input the ACTUAL concentration value of the SPAN Gas To change this value to meet the actual concentration of the SPAN Gas enter the number sequence by pressing the key under each digit until the expected value is set EXIT ignores the new setting and returns to the previous menu ENTR accepts...

Page 41: ...NGE 500 0 PPB 03 TST TST SPAN CONC EXIT M P CAL RANGE 500 0 PPB 03 TST TST ENTR SPAN CONC EXIT M P CAL RANGE 500 0 PPB 03 TST TST ENTR CONC EXIT WARNING Pressing the ENTR Key changes the calibration equations as well as OFFSET SLOPE values for the instrument WAIT 10 MINUTES Or until the reading stabilizes and the ZERO button is displayed WARNING Pressing the ENTR Key changes the calibration equati...

Page 42: ...our unit and return it to T API This information is vital to our efforts in continuously improving our service and our products THANK YOU Particulate Filter Gas Flow Sensor Assy ON OFF SWITCH PS1 5 VDC 15VDC PS2 12 VDC Pump Assy Relay Board IZS Option Optical Bench Critical Flow Orifice Front Panel Rear Panel PC 104 Card Mother Board Power Receptacle Measure Reference Valve Figure 3 5 Assembly Lay...

Page 43: ...ection 7 for more information 4 How do I perform a midpoint calibration check Midpoint Calibration Checks can be performed using the instrument s AutoCal Feature see Section 7 6 or by using the Control Inputs on the Rear Panel of the instrument see Section 6 8 2 The IZS Option is required in order to perform a mid point span check 5 Why does the ENTR key sometimes disappear on the Front Panel Disp...

Page 44: ...acement 10 When should I change the Sintered Filter and how do I change it The Sintered Filter does not require regular replacement Should its replacement be required as part of a troubleshooting or repair exercise see Section 11 6 1 for instructions 11 When should I change the Critical Flow Orifice and how do I change it The Critical Flow Orifice does not require regular replacement Should its re...

Page 45: ... Questions P N 04316 Rev B 45 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 46 P N 04316 Rev B INTENTIONALLY BLANK ...

Page 47: ...matic connections between the M400E and various other pieces of equipment such as calibrators and zero air sources These diagrams are only intended to be schematic representations of these connections and do not reflect actual physical locations of equipment and fitting location or orientation Contact your regional EPA or other appropriate governing agency for more detailed recommendations 5 1 Rac...

Page 48: ...option may be ordered separately for Analog Outputs A1 and A2 It can be installed at the factory or added later Call the factory for price and availability The Current Loop Option can be configured for any output range between 0 and 20mA DC Most current loop applications require either 2 20 mA or 4 20 mA spans Information on calibrating or adjusting these outputs can be found in Section 6 7 3 3 Cu...

Page 49: ... shows the internal pneumatic connections for a Model 400E Ozone analyzer with the Zero Span Valve Option installed Note that for the sake of clarity the order in which the inlets outlets appear may not be the same order in which they are arranged on the rear panel of the instrument Ozone Scrubber Optical Bench Filter Pump Sample Exhaust Span Gas Zero Air Dry Air Zero Span Valve Sample Cal Valve O...

Page 50: ... during the analyzers various operational modes Table 5 1 Zero Span Valve Operating States Option Mode Valve Condition Sample Cal Open to SAMPLE inlet SAMPLE Zero Span Open to ZERO AIR inlet Sample Cal Open to ZERO SPAN Valve ZERO CAL Zero Span Open to ZERO AIR inlet Sample Cal Open to ZERO SPAN Valve 50 SPAN CAL Zero Span Open to SPAN GAS inlet ...

Page 51: ...nstalled Ozone Scrubber Optical Bench Filter Pump Sample Exhaust Span Gas Zero Air Dry Air Sample Cal Valve Option 51 IZS Critical Flow Orifice Measure Reference Valve Filter Charcoal Scrubber Ozone Generator Figure 5 3 Pneumatic Diagram IZS Option Table 5 2 contains the operational state of the major components of the analyzer s pneumatic system during various operational modes when the IZS optio...

Page 52: ...talled 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 This voltage is used by the CPU as part of a feedback loop to directly adjust the brightness of the lamp producing a more accurate and stable ozone concentration 5 6 RS2...

Page 53: ...to pink The scrubber cartridge should be refilled before the entire scrubber turns pink Replacement interval will depend on how often the IZS is used as well as ambient levels of humidity in your application Initially the desiccant should be frequently monitored until a standard replacement interval can be established 5 10 Ethernet Option The Ethernet option allows the analyzer to be connected to ...

Page 54: ...Optional Hardware and Software Model 400E Ozone Analyzer Instruction Manual 54 P N 04316 Rev B Figure 5 4 M400E Ethernet Card and Rear Panel With Ethernet Installed ...

Page 55: ...y of operating modes Most commonly the analyzer will be operating in SAMPLE mode In this mode a continuous read out of the O3 concentration is displayed on the front panel calibrations can be performed and TEST and WARNING functions can be examined The second most important operating mode is SETUP mode This mode is used for initially setting up the unit and configuring various features and functio...

Page 56: ...l Inputs SPAN CAL M Unit is performing SPAN Cal procedure initiated manually by the user SPAN CAL A Unit is performing SPAN Cal procedure initiated automatically by the analyzer s AUTOCAL feature SPAN CAL R Unit is performing SPAN Cal procedure initiated remotely via the RS 232 RS 4485 or Digital I O Control Inputs M P CAL This is the basic Calibration Mode of the instrument and is activated by pr...

Page 57: ...NG The UV Lamp Temperature is outside of specified limits REAR BOARD NOT DET Motherboard was not detected during power up RELAY BOARD WARN CPU is unable to communicate with the relay board SAMPLE FLOW WARN The flow rate of the sample gas is outside the specified limits SAMPLE PRESS WARN The pressure of the sample gas is outside the specified limits SAMPLE TEMP WARN The temperature of the s ample g...

Page 58: ...garding the present operation and status of the instrument These parameters are also useful during troubleshooting exercises see Section 11 1 2 Table 6 2 Test Functions Defined Parameter Display Title Units Meaning RANGE RANGE RANGE1 RANGE2 PPB PPM UGM MGM The Full Scale limit at which the output range of the analyzer s ANALOG OUTPUTS are currently set THIS IS NOT the Physical Range of the instrum...

Page 59: ...nerator 1 BOXTEMP BOX TEMP C The temperature inside the analyzer chassis SLOPE SLOPE The Slope of the instrument as calculated during the last calibration activity When the unit is set for SINGLE or DUAL Range mode this is the SLOPE of RANGE1 When the unit is set for AUTO Range mode this is the SLOPE of the current range OFFSET OFFSET PPB The Offset of the instrument as calculated during the last ...

Page 60: ... pressure Absolute atmospheric pressure is about 29 92 in Hg A at sea level It decreases about 1 in Hg per 1000 ft gain in altitude A variety of factors such as air conditioning systems passing storms and air temperature can also cause changes in the absolute atmospheric pressure 6 2 3 Calibration Functions Pressing the CAL key switches the M400E into calibration mode In this mode the user can wit...

Page 61: ...rting the user that the newly entered value has been lost 6 3 1 RNGE Menu This menu contains instructions for configuring the analyzer s Analog Output data channels For detailed information about this topic see Sections 6 4 and 6 5 of this manual 6 3 2 Automatic Calibration AutoCal The AutoCal feature allows the M400E to automatically operate any of the Zero Span Valve options Information on setti...

Page 62: ...TUP VARS SETUP DIAG To enable the various password levels press the following keystroke sequence s 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 PASSWORD ENABLE OFF OFF ENTR EXIT SETUP X X PASSWORD ENABLE ON ON ENTR EXIT SETUP X X PASSWORD ENABLE ON ON ENTR EXIT Exit Returns to SETUP Menu Disable or Enable Password To disable PASSWORD Follow ...

Page 63: ... 3 4 Configuration Information CFG CFG key allows the user to review certain software configuration information This feature is useful for showing any special features that are present in the currently installed Disk on Chip It can be displayed by entering the key sequence Press NEXT of PREV to move back and forth through the following list of Configuration information SERIAL NUMBER SOFTWARE REVIS...

Page 64: ...SETUP X X CFG DAS RNGE PASS CLK MORE EXIT SETUP X X TIME OF DAY CLOCK TIME DATE EXIT SETUP X X CFG DAS RNGE PASS CLK MORE EXIT Exit to Return to the Sample Menu Enter Current Date of Year SETUP X X DATE 01 JAN 02 0 1 JAN 0 2 ENTR EXIT SETUP X X DATE 01 JAN 02 0 1 JAN 0 2 ENTR EXIT SETUP X X TIME OF DAY CLOCK TIME DATE EXIT Enter Current Time of Day SETUP X X3 TIME 12 00 1 2 0 0 ENTR EXIT SETUP X X...

Page 65: ...CFG DAS RNGE PASS CLK MORE EXIT SETUP X X COMM VARS DIAG HALT EXIT Exit Returns to main Sample Display SETUP X X 0 DAS_HOLD_OFF 15 0 Minutes NEXT JUMP EDIT PRNT EXIT Enter Number of Seconds per day the clock gains or loses SETUPX X 1 PHOTO_LAMP 52 0 DegC PREV NEXT JUMP EDIT PRNT EXIT SETUP X X 6 CLOCK_ADJ 0 Sec Day PREV JUMP EDIT PRNT EXIT SETUP X X CLOCK_ADJ 0 Sec Day 0 0 ENTR EXIT SETUP X X 3 CL...

Page 66: ...s between 0 5 20 min Default 15 min PHOTO_LAMP Allows adjustment of the temperature set point for the Photometer UV Lamp in the Optical Bench DO NOT change this set point unless specifically instructed to by T API Customer Service Personnel 0 C 100 C Default 58 C O3_GEN_LAMP 1 Allows adjustment of the temperature set point for the UV Lamp in the O3 Generator Option 1 DO NOT change this set point u...

Page 67: ...y clock of each analyzer 60 to 60 sec day 1 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 2 RANGE1 is the default range when the analyzer is set for SINGLE range mode and the LOW range when the unit is set for AUTO range mode 3 RANGE2 HI range when the unit is set for AUTO range mode ...

Page 68: ...EV NEXT JUMP EDIT PRNT EXIT SETUP X X DAS_HOLD_OFF 15 0 Minutes 1 5 0 ENTR EXIT SETUP X X 3 O3_GEN_LOW1 100 0 PPB 0 1 0 0 0 ENTR EXIT SETUP X X 4 O3_GEN_LOW2 100 0 PPB PREV NEXT JUMP EDIT PRNT EXIT SETUP X X 5 O2_SCRUB_SET 110 0 DegC PREV NEXT JUMP EDIT PRNT EXIT DO NOT change theses set points unless specifically instructed to by T API Customer Service SETUP X X CLOCK_ADJ 0 Sec Day 0 0 ENTR EXIT ...

Page 69: ... Level To set the ozone SPAN concentration for the IZS O3 generator press Toggle these keys to change setting EXIT ignores the new setting ENTR accepts the new setting SAMPLE RANGE 500 0 PPB O3 XXX X TST CAL CALZ CALS SETUP SPAN CAL M RANGE 500 0 PPM O3 XXX XX TST TST SPAN CONC EXIT SPAN CAL M SPAN CONC MENU O3 XXX XX SPAN O3GN EXIT SPAN CAL M 3 O3_GEN_SET 400 0 PPB 0 4 0 0 0 ENTR EXIT Only Values...

Page 70: ...T PRNT EXIT SPAN CAL M 3 O3_GEN_LOW1 100 0 PPB 0 1 0 0 0 ENTR EXIT Toggle these keys to change setting Only Values from 0 to 1500 will be accepted A value of 0 turns the lamp OFF The ENTR key will disappear if an invalid setting is attempted SETUP X X CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X X COMM VARS DIAG O3 HALT SETUP X X ENTER VARS PASS 818 8 1 8 ENTR EXIT Repeat pressing NEXT until SETUP...

Page 71: ... perform this operation EXIT ignores the new setting ENTR accepts the new setting SAMPLE RANGE 500 0 PPB O3 XXX XX TST CAL CALZ CALS SETUP SETUP X X O3 GEN MODE CNST CNST REF ENTR EXIT CNST Constant Mode In this mode the analyzer sets the O3 Generator drive voltage at a constant level REF Reference Mode In this mode the analyzer uses feedback from the O3 Reference Detector to adjust the DO3 Genera...

Page 72: ... Gas These ranges can have the electronic output the actual signal level of the output voltage or current scaled independently see Section 6 6 to match the input requirements of the recorder or datalogger They can also have their units of measure and measure span adjusted EXAMPLE A1 OUTPUT Output Signal 0 5 VDC representing 0 1000 ppb concentration values A2 OUTPUT Output Signal 0 10 VDC represent...

Page 73: ...s reported on the front panel are unaffected by the settings chosen for the Measurement Range s of the instrument 6 5 2 Measurement Range Modes The first step in configuring the A1 and A2 outputs is to choose a Measurement Range mode There are three analog output range modes to choose from Single range mode sets a single maximum range for the analog output If Single range is selected both outputs ...

Page 74: ...ection 6 5 4 Go To Section 6 5 5 SETUP X X RANGE MODE SNGL SNGL DUAL AUTO ENTR EXIT 6 5 3 Single Range Mode This is the default Measurement Range mode for the analyzer In this mode both analog outputs A1 and A2 are set to the same range This Measurement Range can be set to any value between 0 1 ppb and 10 000 ppb and is accessed through the following keystroke sequence While both A1 and A2 are rep...

Page 75: ...UNIT EXIT SETUP C 3 RANGE 50 0 Conc 0 0 0 5 0 0 ENTR EXIT SETUP C 3 RANGE CONTROL MENU MODE SET UNIT EXIT Set Range value between 100 and 10 000 ppb Range mode Defaults to SNGL 6 5 4 Dual Range Mode Selecting Dual Range mode allows the A1 and A2 outputs to be configured with different Measurement Ranges The analyzer software calls these two ranges Low and High The Low range setting corresponds wit...

Page 76: ...TO ENTR EXIT EXITReturns to the Main SAMPLE Display SETUP X X RANGE MODE DUAL SNGL DUAL AUTO ENTR EXIT SETUP X X RANGE CONTROL MENU MODE SET UNIT EXIT SETUP X X HIGH RANGE 500 0 Conc 0 0 5 0 0 0 ENTR EXIT SETUP X X LOW RANGE 500 0 Conc 0 0 1 0 0 0 ENTR EXIT SETUP X X RANGE CONTROL MENU MODE SET UNIT EXIT The LOW and HIGH Ranges have separate slopes and offsets for computing the carbon monoxide con...

Page 77: ... X X CFG DAS RNGE PASS CLK MORE EXIT SETUP X X RANGE CONTROL MENU MODE SET UNIT EXIT SETUP X X RANGE MODE SNGL SNGL DUAL AUTO ENTR EXIT EXIT Returns to the Main SAMPLE Display SETUP X X RANGE MODE AUTO SNGL DUAL AUTO ENTR EXIT SETUP X X RANGE CONTROL MENU MODE SET UNIT EXIT SETUP X X HIGH RANGE 50 0 Conc 0 0 5 0 0 0 ENTR EXIT SETUP X X LOW RANGE 150 0 Conc 0 0 1 0 0 0 ENTR EXIT SETUP X X RANGE CON...

Page 78: ...units of measure EXAMPLE Switching from PPM to UGM SETUP X X CONC UNITS UGM PPM PPB UGM MGM ENTER EXIT EXIT Returns to the Main SAMPLE Display EXIT Returns to the SETUP Menu NOTE Concentrations displayed in mg m3 and ug m3 use 0 C 760 mmHg for Standard Temperature and Pressure STP Consult your local regulations for the STP used by your agency NOTE Once the units of Measurement have been changed th...

Page 79: ...ORE EXIT SETUP X X COMM VARS DIAG HALT EXIT Press Exit at Any Time to Return to DIAG Menu DIAG SIGNAL I O NEXT ENTR EXIT DIAG ANALOG OUTPUT PREV NEXT ENTR EXIT DIAG TCHN TEST CHANNEL NONE NEXT ENTR EXIT DIAG TEST CHAN OUTPUT PREV NEXT ENTR EXIT Press Exit at Any Time to Return to SETUP Menu Press Exit at Any Time to Return to Main SAMPLE Display Continue pressin NEXT until DIAG TCHN TEST CHANNEL P...

Page 80: ...mV 5000 mV O3 GEN REF 0 mV 5000 mV SAMPLE PRESS 0 Hg 40 Hg SAMPLE FLOW 0 cc m 1000 cc m SAMPLE TEMP 0 C 70 C PHOTO LAMP TEMP 0 C 70 C O3 SCRUB TEMP 0 C 70 C 03 LAMP TEMP 0 mV 5000 mV CHASSIS TEMP 0 C 70 C This refers to the internal voltage level of the function NOT the output signal level of the Test channel itself Once a function is selected the instrument not only begins to output a signal on t...

Page 81: ...IT SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT SAMPLE RANGE 500 0 PPB H2S XXX X TST TST CAL SETUP From this point forward EXIT returns to the SECONDARY SETUP MENU EXIT returns to the PRIMARY SETUP MENU DIAG SIGNAL I O NEXT ENTR EXIT DIAG ANALOG OUTPUT PREV NEXT ENTR EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT EXIT retur...

Page 82: ...e channel only NOTE Any change to RANGE or REC_OFS requires recalibration of this output CONC_OUT_2 Same as for CONC_OUT_1 but for analog channel 2 TEST OUTPUT Same as for CONC_OUT_1 but for analog channel 4 TEST AIN CALIBRATED Shows the calibration status YES NO and initiates a calibration of the analog to digital converter circuit on the motherboard To configure the analyzer s four analog output...

Page 83: ...following DC Current output options are also available from the factory Table 6 8 Analog Output Current Loop Min Max RANGE MINIMUM OUTPUT MAXIMUM OUTPUT 0 20 mA 0 mA 20 mA These are the physical limits of the current loop modules typical applications use 2 20 or 4 20 mA for the lower and upper limits Please specify desired range when ordering this option Pin assignments for the output connector at...

Page 84: ... select an output signal type DC Voltage or current and level for one output channel activate the ANALOG I O CONFIGURATION MENU then press DIAG AIO CONC_OUT_2 RANGE 5V SET EDIT EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO AOUTS CALIBRATED NO SET SET CAL EXIT FROM ANALOG I O CONFIGURATION MENU DIAG AIOOUTPUT RANGE 5V 0 1V 1V 5V 10V CURR ENTR EXIT These keys set the signal level a...

Page 85: ...yzer performed in the factory as part of the configuration process or whenever re calibration is required 6 6 2 1 Automatic Analog Output Calibration To calibrate the outputs as a group activate the analog i o configuration menu then press DIAG AIO AUTO CALIBRATING CONC_OUT_1 AUTO CALIBRATING CONC_OUT_2 AUTO CALIBRATING TEST_OUTPUT Exit at any time to return to the main DIAG menu DIAG ANALOG I O C...

Page 86: ...NC_OUT_2 DIAG AIO CONC_OUT_2 CALIBRATED YES SET CAL EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO AOUTS CALIBRATED NO SET CAL EXIT DIAG AIO CONC_OUT_2 RANGE 5V SET EDIT EXIT DIAG AIO CONC_OUT_2 5V CAL SET SET EDIT EXIT DIAG AIO CONC_OUT_2 REC OFS 0 mV SET SET EDIT EXIT DIAG AIO CONC_OUT_2 AUTO CAL ON SET SET EDIT EXIT EXIT to Return to the main Sample Display Press SET to select ...

Page 87: ... NO SET SET CAL EXIT DIAG AIO CONC_OUT_2 RANGE 5V SET EDIT EXIT Toggles the auto cal mode ON OFF for this analog output channel only DIAG AIO CONC_OUT_2 5V CAL SET SET EDIT EXIT Press SET to select the analog output channel to be configured Then press EDIT to continue ENTR accepts the new setting and returns to the previous menu EXIT ignores the new setting and returns to the previous menu DIAG AI...

Page 88: ...N 04316 Rev B NOTE Outputs configured for 0 1V full scale should always be calibrated manually V DC Gnd V OUT V OUT V IN V IN Recording Device ANALYZER See Table 3 1 for pin assignments of Analog Out connector on the rear panel Figure 6 5 Setup for Calibrating Analog Outputs ...

Page 89: ...C_OUT_1 RANGE 5V SET EDIT EXIT DIAG AIO CONC_OUT_2 CALIBRATED NO SET CAL EXIT DIAG AIO CONC_OUT_1 VOLT Z 0 mV U100 UP10 UP DOWN DN10 D100 ENTR EXIT These keys increase decrease the analog output by 100 10 or 1 counts Continue adjustments until the voltage measured at the output of the analyzer and or the input of the recording device matches the value in the upper right hand corner of the display ...

Page 90: ...T DIAG AIO CONC_OUT_2 REC OFS 0 mV SET SET EDIT EXIT Pressing ENTR accepts the new setting and returns to the previous menu Pressing EXIT ignores the new setting and returns to the previous menu Press SET to select the analog output channel to be configured Then press EDIT to continue 6 6 2 4 Current Loop Output Adjustment A current loop option is available and can be installed as a retrofit for e...

Page 91: ...ws this current adjustment to be made in 100 10 or 1 count increments Since the exact current increment per voltage count varies from output to output and from instrument to instrument you will need to measure the change in the current with a current meter placed in series with the output circuit Figure 6 6 mA IN OUT V OUT V OUT I IN I IN Recording Device Analyzer See Table 3 2 for pin assignments...

Page 92: ...in the upper line Continue adjustments until the correct current is measured with the current meter DIAG AIO CONC_OUT_2 ZERO 27 mV U100 UP10 UP DOWN DN10 D100 ENTR EXIT EXIT ignores the new setting ENTR accepts the new setting DIAG AIO CONC_OUT_2 CALIBRATED YES SET CAL EXIT DIAG AIO CONC_OUT_2 ZERO 9731 mV U100 UP10 UP DOWN DN10 D100 ENTR EXIT DIAG AIO CONC_OUT_2 CURR Z 0 mV U100 UP10 UP DOWN DN10...

Page 93: ...the instrument Allows certain digital signals to be toggled between ON and OFF states 6 7 1 DIAG AOUT ANALOG I O The analyzer is performing an Analog output Step Test This calibrates the Analog output channels 6 7 2 DIAG AIO ANALOG I O CONFIGURATION Analog I O parameters are available for viewing and configuration 6 7 3 DIAGO3GEN O3 GEN CALIBRATION The analyzer is calibrating the O3 Generator of t...

Page 94: ...M VARS DIAG HALT EXIT Press Exit at Any Time to Return to DIAG Menu DIAG SIGNAL I O NEXT ENTR EXIT DIAG ANALOG OUTPUT PREV NEXT ENTR EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG O3 GEN CALIBRATION PREV NEXT ENTR EXIT DIAG FLOW CALIBRATION PREV NEXT ENTR EXIT DIAG TEST CHAN OUTPUT PREV NEXT ENTR EXIT Press Exit at Any Time to Return to SETUP Menu Press Exit at Any Time to Return to M...

Page 95: ...T CAL SETUP EXAMPLE SETUP X X CFG DAS RNGE PASS CLK MORE EXIT SETUP X X COMM VARS DIAG HALT EXIT DIAG SIGNAL I O PREV NEXT JUMP ENTR EXIT DIAG I O Test Signals Displayed Here PREV NEXT JUMP PRNT EXIT See Appendix A 4 for a complete list of available SIGNALS DIAG I O JUMP TO 5 0 5 ENTR EXIT To Jump to Signal no 5 SAMPLE_LED DIAG I O SAMPLE_LED ON PREV NEXT JUMP ON PRNT EXIT Exit to Return to the Di...

Page 96: ...ched to the analyzer To begin the Analog Output Step Test press 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 COMM VARS DIAG HALT EXIT Exit at Any Time to Return to main the Sample Display DIAG SIGNAL I O NEXT ENTR EXIT Exit 2X s to Return to the Diag Menu SETUP X X ENTER DIAG PASS 818 8 1 8 ENTR EXIT DIAG ANALOG OUTPUT PREV NEXT ENTR EXIT DI...

Page 97: ...he output level CALIBRATED Performs the same calibration as AOUT CALIBRATED but on this one channel only NOTE Any change to RANGE or A1 OFS requires recalibration of this output 6 7 3 2 CONC_OUT_2 Sets the basic electronic configuration of the A2 output There are three options RANGE Selects the signal type voltage or current loop and level of the output A2 OFS Allows the user manually adjust the o...

Page 98: ...rd or power supplies Activate the ANALOG I O CONFIGURATION MENU then press Exit at any time to return to the main DIAG menu DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Continue pressing SET until DIAG AIO AIN CALIBRATED NO SET SET CAL EXIT DIAG AIO AIN CALIBRATED YES SET SET CAL EXIT Instrument calibrates automatically Exit to return to the ANALOG I O CONFIGURATION MENU STARTING FROM ANALOG ...

Page 99: ...T_OUTPUT Exit at Any Time to Return to the main DIAG Menu DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO AIN A C FREQUENCY 60 HZ SET EDIT EXIT DIAG AIO AOUT CALIBRATED NO SET SET CAL EXIT DIAG AIO AOUT CALIBRATED YES SET SET CAL EXIT Calibrates Automatically Exit to Return to the I O Configuration Menu STARTING FROM ANALOG I O CONFIGURATION MENU see Section 6 6 ...

Page 100: ...tch a different recording device or as a field upgrade from voltage to currently loop output press DIAG AIO AOUT AUTO CAL ON ON ENTR EXIT Exit to Return to the main Sample Display DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO AOUTS CALIBRATED NO SET SET CAL EXIT FROM ANALOG I O CONFIGURATION MENU DIAG AIO CONC_OUT_2 RANGE 5V SET EDIT EXIT Toggles the Auto Cal Mode ON OFF for this Anal...

Page 101: ...particular channel press the following DIAG AIO AOUT AUTO CAL ON ON ENTR EXIT Exit to Return to the main Sample Display DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO AOUTS CALIBRATED NO SET SET CAL EXIT FROM ANALOG I O CONFIGURATION MENU DIAG AIO CONC_OUT_2 RANGE 5V SET EDIT EXIT Toggles the Auto Cal Mode ON OFF for this Analog Output channel only DIAG AIO CONC_OUT_2 5V CAL SET SET ED...

Page 102: ...e Display DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO AOUTS CALIBRATED NO SET CAL EXIT FROM ANALOG I O CONFIGURATION MENU DIAG AIO CONC_OUT_2 RANGE 5V SET EDIT EXIT DIAG AIO CONC_OUT_2 5V CAL SET SET EDIT EXIT DIAG AIO CONC_OUT_2 REC OFS 0 mV SET SET EDIT EXIT DIAG AIO CONC_OUT_2 AUTO CAL ON SET SET EDIT EXI T DIAG AIO CONC_OUT_2 CALIBRATED NO SET CAL EXIT DIAG AIO AUTO CALIBRATING ...

Page 103: ...O DIAG AIO AOUTS CALIBRATED YES SET SET CAL EXIT 6 7 3 5 Manually Calibrating Analog Output Signal Levels The analog outputs in voltage mode can be manually calibrated to closely match the characteristics of the data recorder Outputs configured for 0 1V full scale should ALWAYS be calibrated manually Calibration is done through the instrument software in conjunction with a voltmeter connected acro...

Page 104: ...ruction Manual 104 P N 04316 Rev B VDC DC Grnd V OUT V OUT V IN V IN Recording Device ANALYZER See Table 6 8 for pin assignments on the for ANALOG connector located on the instruments rear panel Figure 6 2 Setup for Calibrating Analog Output Signal Levels ...

Page 105: ...tput channel to be configured DISPLAYED AS CHANNEL CONC_OUT_1 A1 CONC_OUT_2 A2 TEST OUTPUT A4 Then Press EDIT to continue These keys increment decrement the ZERO SPAN D to A converter output by 100 10 or 1 counts respectively Continue adjustments until the voltage measured at the output of the analyzer and or the input of the recording device matches the value in the upper right hand corner of the...

Page 106: ...lect CURR from the list of options on the Output Range menu Adjusting the signal zero and span levels of the current loop output is done by raising or lowering the voltage output of the D to A converter circuitry on the analyzer s Mother Board This raises or lowers the signal level produced by the Current Loop Option circuitry The software allows this adjustment to be made in 100 10 or 1 count inc...

Page 107: ... to be configured DISPLAYED AS CHANNEL CONC_OUT_1 A1 CONC_OUT_2 A2 TEST OUTPUT A4 Then Press EDIT to continue DIAG AIO AIN CALIBRATED NO SET EDIT EXIT ENTR returns to the previous menu These keys increment decrement the ZERO SPAN D to A converter output by 100 10 or 1 counts respectively The resulting change in output voltage is dispalyed on the TOP Line Continue adjustments until the correct curr...

Page 108: ...ss Resistor for 4 20 mA 0 0 5 VDC 1 VDC 100 5 0 5 0 6 7 4 Calibration the IZS Option O3 Generator This function sets the IZS O3 Generator output to a series of levels between zero and full scale measures the actual O3 output at each level then records the generator lamp drive voltage and generator s O3 output level in a lookup table Whenever a certain O3 output level is requested the instrument s ...

Page 109: ...Repeat Pressing NEXT until DIAG DARK O3 GEN CALIBRATION PREV NEXT ENTR EXIT DIAG O3GEN O3 GEN CAL 1 COMPLETE EXIT DIAG DARK CANCELLED EXIT Display tracks complete Returns to the previous menu when calibration is complete 6 7 5 Dark Calibration The Dark Calibration Test turns off the Photometer UV Lamp and records any offset signal level of the UV Detector Preamp Voltage to Frequency Converter circ...

Page 110: ...bration press SAMPLE RANGE 500 0 PPB O3 XXX X TST CAL CALZ CALS SETUP SETUP X X O3 PHOTOMETER DARK CAL CAL EXIT SETUP X X CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X X COMM VARS DIAG O3 HALT EXIT SETUP X X O3 CONFIG MODE ADJ DARK EXIT SETUP X X CALIBRATING DARK OFFSET DARK CAL 25 COMPLETE Returns to the previous menu when calibration is complete Calibrates Automatically ...

Page 111: ...NGE 500 0 PPB O3 XXX X TST TST CAL SETUP SETUP X X CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X X COMM VARS DIAG HALT EXIT Exit at Any Time to Return to main the SETUP Menu DIAG SIGNAL I O NEXT ENTR EXIT Exit returns to the previous menu SETUP X X ENTER DIAG PASS 818 8 1 8 ENTR EXIT Repeat Pressing NEXT until DIAG FLOW CALIBRATION PREV NEXT ENTR EXIT DIAG FCAL ACTUAL FLOW 780 CC M 0 7 8 0 ENTR EXI...

Page 112: ...ave internal provisions for limiting the current that the input will draw from an external device When connecting to a unit that does not have this feature a 120 ohm external dropping resistors must be used to limit the current through the transistor output to 50mA or less Refer to the Mainboard Schematic 04070 in Appendix D The status outputs are accessed via a 12 pin connector on the analyzer s ...

Page 113: ...he instruments ZERO point is being calibrated 5 SPAN CAL On whenever the instruments SPAN point is being calibrate d 6 DIAG MODE On whenever the instrument is in DIAGNOSTIC mode 7 SPARE 8 SPARE D EMITTER BUSS The emitters of the transistors on pins 1 8 are bussed together SPARE DC POWER 5 VDC Digital Ground The ground level from the analyzer s internal DC Power Supplies 6 8 2 Control Inputs Severa...

Page 114: ...SPARE E SPARE F SPARE Digital Ground The ground level from the analyzer s internal DC Power Supplies same as chassis ground U External Power input Input pin for 5 VDC required to activate pins A F 5 VDC output The internally generated 5VDC power supply is available on this pin To activate inputs A F place a jumper between this pin and the U pin There are two methods for energizing the Control Inpu...

Page 115: ...or RS 485 operation An optional interface assembly is required for Ethernet operation Multidrop Communications There are two options for users who wish to connect multiple analyzers with a single computer terminal or datalogging device over a single serial communications line i e daisy chain Either port can be equipped with an optional RS 232 multidrop assembly contact T API sales for price and av...

Page 116: ...b 9 female to db 9 pin female p n WR000077 Allows connection of COM A with the serial port of most personal computers db 9 female to db 25pin male p n WR0000024 Allows connection to the most common styles of modems e g US Robotics Sportster Both cables are configured with straight through wiring and should require no additional adapters To assist in properly connecting the serial ports to either a...

Page 117: ...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 The RS 485 port can be configured with or without a 150 O termination resistor To include the resistor install jumper at position JP3 on the CPU board see Figure 6 7 To configure ...

Page 118: ...ring harness to a 6 pin connectors on the CPU card CN5 CN5 Located on CPU card As seen from inside analyzer 2 4 6 1 3 5 RX TX RX TX GND Figure 6 11 CPU connector Pin Outs for COM2 in RS 485 mode NOTE The DCE DTE switch has no effect on COM2 6 9 4 DTE versus DCE Communication RS 232 was developed for allowing communications between Data Terminal Equipment DTE and Data Communication Equipment DCE Du...

Page 119: ...anual Operating Instructions P N 04316 Rev B 119 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: ...rt settings from No parity 8 data bits 1 stop bit to Even parity 7 data bits 1 stop bit RS 485 1024 Configures the COM2 Port for RS 485 communication RS 485 mode has precedence over multidrop mode if both are enabled MULTIDROP PROTOCOL 32 Multidrop protocol allows a multi instrument configuration on a single communications channel Multidrop requires the use of instrument IDs ENABLE MODEM 64 Enable...

Page 121: ...X X COM1 MODE 0 SET EDIT EXIT SETUP X X COM1 QUIET MODE OFF NEXT OFF ENTR EXIT SETUP X X COM1 HESSEN PROTOCOL ON PREV NEXT ON ENTR EXIT SETUP X X COM1 RS 485 MODE OFF PREV NEXT OFF ENTR EXIT Continue pressing the NEXT and PREV keys to select any other modes you which to enable or disable SAMPLE ENTER SETUP PASS 818 8 1 8 ENTR EXIT Use PREV and NEXT keys to move between available modes A mode is en...

Page 122: ...ver 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 COMPUTER MODE ID 2 and the HARDWARE HANDSHAKE MODE ID 8 set the value of the appropriate variable to 11 1 2 8 ...

Page 123: ...COM1 COM2 EXIT Select which Com Port is to be configured SETUP X X COM1 MODE 0 SET EDIT EXIT EXIT returns to the previous Menu SETUP X X COM1 QUIET MODE OFF NEXT OFF ENTR EXIT SETUP X X COM1 COMPUTER MODE OFF PREV NEXT OFF ENTR EXIT SETUP X X COM1 QUIET MODE ON NEXT ON ENTR EXIT Use PREV and NEXT keys to move up and down the list of available Modes See Table 6 15 for a list of available modes EXIT...

Page 124: ...NGE PASS CLK MORE EXIT SETUP X X COMM VARS DIAG HALT EXIT SAMPLE RANGE 500 0 PPB O3 XXX X TST TST CAL SETUP SETUP X X COMMUNICATIONS MENU ID COM1 COM2 EXIT Select which COMM Port is to be configured SETUP X X COM1 MODE 0 SET EDIT EXIT EXIT returns to the previous Menu SETUP X X COM1 BAUD RATE 19200 SET SET EDIT EXIT EXIT key ignores the new setting ENTR key accepts the new setting Use PREV and NEX...

Page 125: ...yzer should flicker To initiate the test press SETUP X X COM1 TEST PORT SET TEST EXIT SETUP X X TRANSMITTING TO COM1 SET TEST EXIT SETUP X X CFG DAS RNGE PASS CLK MORE EXIT SETUP X X COMM VARS DIAG HALT EXIT SAMPLE RANGE 500 0 PPB O3 XXX X TST TST CAL SETUP SETUP X X COMMUNICATIONS MENU ID COM1 COM2 EXIT Select which COMM Port is to be tested SETUP X X COM1 MODE 0 SET EDIT EXIT EXIT returns to the...

Page 126: ...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 Maximum communication speed is limited by the RS 232 port to 115 2 kBaud When installed this option is electronically connected to the instrument s COM2 serial port making that port no longer available for RS 232 RS 485 communications through the COM2 connector on the rear ...

Page 127: ...aud rate is automatically set at 115 200 kBaud 6 9 8 2 Configuring the Ethernet Interface Option using DHCP The Ethernet option uses Dynamic Host Configuration Protocol DHCP to automatically configure its interface with your LAN This requires your network servers also be running DHCP The analyzer will do this the first time you turn the instrument on after it has been physically connected to your ...

Page 128: ...ers on a LAN must have the same subnet mask Any transmissions sent devices with different assumed to be outside of the LAN and are routed through gateway computer onto the Internet TCP PORT1 3000 Editable This number defines the terminal control port by which the instrument is addressed by terminal emulation software such as Internet or Teledyne Instruments APICOM HOST NAME M300E Editable The name...

Page 129: ...rties See your network administrator To view the above properties press SAMPLE ENTER SETUP PASS 818 8 1 8 ENTR EXIT SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SAMPLE RANGE 50 0 PPM CO XX X TST TST CAL SETUP SETUP X X COMMUNICATIONS MENU ID INET COM1 EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT SETUP X X DHCP ON SET EDIT EXIT SETUP X X INST IP 0 0 0 0 SET SET EXIT SETUP...

Page 130: ...P addresses that may not be the ones automatically chosen by DHCP Editing the Ethernet Interface properties is a two step process STEP 1 Turn DHCP OFF While DHCP is turned ON the ability to manually set INSTRUMENT IP GATEWAY IP and SUBNET MASK is disabled ENTR accept new settings EXIT ignores new settings SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SAMPLE ENTER SETUP PASS 818 8 1 ...

Page 131: ... EXIT SETUP X X GATEWAY IP 000 000 000 000 SET SET EDIT EXIT SETUP X X INST IP 0 00 000 000 CH CH DEL 0 ENTR EXIT SETUP X X SUBNET MASK 255 255 255 0 SET SET EDIT EXIT SETUP X X SUBNET MASK 2 55 255 255 0 CH CH DEL ENTR EXIT SETUP X X TCP PORT 3000 SET EDIT EXIT The PORT number needs to remain at 3000 Do not change this setting unless instructed to by Teledyne Instruments Customer Service personne...

Page 132: ...ETUP PASS 818 8 1 8 ENTR EXIT SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SAMPLE RANGE 50 0 PPM CO XX X TST TST CAL SETUP SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X DHCP ON SET EDIT EXIT SETUP X X HOSTNAME 300E SET EDIT EXIT SETUP X X HOSTNAME M 300E CH CH INS DEL ENTR EXIT SETUP X X HOSTNAME 300E FIELD1 SET EDIT EXIT Continue pressing SET UNTIL SETUP X X IN...

Page 133: ...ves the cursor one character to the right INS Inserts a character before the cursor location DEL Deletes a character at the cursor location Press this key to cycle through the range of numerals and characters available for insertion 0 9 A Z space _ ENTR Accepts the new setting and returns to the previous menu EXIT Ignores the new setting and returns to the previous menu Some keys only appear as ne...

Page 134: ...ch as APIcom More information regarding APIcom can be found on in Section 6 10 7 or on T API s website at http www teledyne api com INTERACTIVE MODE Used with a terminal emulation programs such as Hyperterm or a dumb terminal The following commands are used to operate the analyzer in this mode Table 6 17 Basic Terminal Mode Software Commands Keys Stroke Function Control T Switches the analyzer to ...

Page 135: ...pe Designator A one letter designator that defines what type of command is being issued Legal designators are Table 6 19 COM Port Command Designations Designator Command Type C Calibration D Diagnostic L Logon T Test measurement V Variable W Warning ID à Multidrop Address Designator in Multidrop applications the ID number of the instrument to which the command is being sent is inserted here For in...

Page 136: ...or minus sign followed by zero or more digits an optional decimal point and zero or more digits At least one digit must appear before or after the decimal point Scientific notation is not permitted For example 1 0 1234 5678 1 1 are all valid floating point numbers Boolean Expressions Booleans are used to specify the value of variables or I O signals that may assume only two values They are denoted...

Page 137: ...a list of the messages and Section 6 11 3 for information on controlling the instrument via the RS 232 interface 6 10 4 1 General Message Format All messages output from the instrument including those output in response to a command line request have the format X DDD HH MM Id MESSAGE CRLF WHERE X à Command Type Designator A single character indicating the message type as shown in the table below D...

Page 138: ...n 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 The first step is to turn on the MODEM ENABLE communication mode see Section 6 9 4 Once this is completed the appropriate SETUP command li...

Page 139: ... 19200 SET SET EDIT EXIT ENTR accepts the new string and returns to the previous menu EXIT ignores the new string and returns to the previous menu The CH and CH Keys move the cursor left and right along the text string The INS Key inserts a character at the cursor location Press the Key repeatedly to cycle through the entire available character se A Z 0 9 space _ The DEL Key deletes a character at...

Page 140: ...rt will operate 2 If the port is inactive for 1 hour it will automatically LOGOFF 3 Repeated attempts at logging on with incorrect passwords will cause subsequent logins even with the correct password to be disabled for 1 hour 4 If not logged on the only command that is active is the 5 The following messages will be given at logon LOG ON SUCCESSFUL Correct password given LOG ON FAILED Password not...

Page 141: ... when standing in front of the instrument Remotely edit system parameters and set points View graph save and download data View retrieve edit save and upload data acquisition scripts or calibrator sequence scripts Check on system parameters for trouble shooting or quality control 6 10 8 COM Port Reference Documents Table 6 20 Serial Interface Documents Interface Tool Manual Title Part No Available...

Page 142: ...automatically download the stored data for further processing One of the best uses of the iDAS is to log and trend certain predictive diagnostic data that can assist the user in identifying possible problems with the analyzer BEFORE they each a point where the functionality of the instrument is affected A separate Built In iDAS Manual is available form T API describing the full functionality of th...

Page 143: ...nels relate Triggering Events to Data Parameters and define certain operational functions related to the recording and reporting of the data 6 11 3 1 Data Channels The key to the iDAS flexibility is its ability to allow the user to create a vast number of combinations of Triggering Events and Data Parameters in the form of Data Channels Users may create as many separate Data Channels as is allowed...

Page 144: ...ports that will be stored in the data file 100 1 to 999 999 limited by available storage space RS 232 REPORT Indicates whether or not a report will be printed automatically to the RS 232 channel OFF OFF or ON CHANNEL ENABLED Provides a convenient means to temporarily disable a data channel ON OFF or ON CAL HOLD OFF Disables sampling of data parameters while instrument is in calibration mode OFF OF...

Page 145: ...mples accumulated so far for that time period are lost If the instrument is powered back on during the same averaging interval the iDAS begin averaging samples from that point onward until the scheduled end of the averaging period Example A data channel is configured to make one measurement every minute and to record the average of these measurements in 1 hour increments If the instrument is power...

Page 146: ...be desirable to monitor the instrument s slope to look for drift Since the slope changes only following a calibration certain triggering events take affect every time the unit exits one of its calibration modes or any time the slope is recalculated Sampling after Exceptional Events Some Triggering Events is allows the user to capture a time stamped record of the occurrence and capture the operatio...

Page 147: ... condition of the pump and critical flow orifice sample flow and the sample filter clogging indicated by a drop in sample pressure over time to predict when maintenance will be required The last 360 daily averages about 1 year are stored O3GEN Samples the O3 Generator UV Lamp Drive Voltage every five minutes and stores the average once a day If the analyzer is equipped with a an IZS Option and a O...

Page 148: ...ENABLED ON CAL HOLD OFF ON NAME CALDAT EVENT SLPCHG REPORT PERIOD 000 01 01 NO OF RECORDS 200 RS 232 REPORT OFF CHANNEL ENABLED ON CAL HOLD OFF OFF PARAMETER CONC1 MODE AVG PRECISION 1 STORE NUM SAMPLES OFF PARAMETER PHREF MODE AVG PRECISION 1 STORE NUM SAMPLES OFF PARAMETER SMPLFLW MODE AVG PRECISION 1 STORE NUM SAMPLES OFF PARAMETER SMPLPRS MODE AVG PRECISION 1 STORE NUM SAMPLES OFF PARAMETER O3...

Page 149: ...1 0 000 PV10 PREV PRM PRM EXIT SETUP X X 00 00 00 CONC1 0 0 PPM PV10 PREV NEXT NX10 EXIT SETUP X X 00 00 00 SMPFLW 000 0 cc m PRM PRM EXIT SETUP X X DATA ACQUISITION VIEW EDIT EXIT SETUP X X CFG DAS RNGE PASS CLK MORE EXIT VIEW KEYPAD FUNCTIONS KEY FUNCTION PRM Moves to the next Data Parameter PRM Moves to the previous Data Parameter NX10 Moves to view pointer forward 10 data points channels NEXT ...

Page 150: ...ng to the main SAMPLE Display SETUP X X ENTER DAS PASS 818 8 1 8 ENTR EXIT Moves the display up down the list of Data Channels Inserts a new Data Channel into the list BEFORE the Channel currently being displayed Deletes The Data Channel currently being displayed Exports the configuration of all data channels to RS 232 interface Exits to the Main Data Acquisition Menu SETUP X X NAME CONC SET SET E...

Page 151: ...of the configuration of that Channel as follows CHANNEL NO NAME TRIGGER NUMBER OF PARAMETERS CHOSEN NUMBER OF EVENTS EXAMPLE The display line 0 CONC ATIMER 3 900 means Channel No 0 NAME CONC TRIGGER EVENT ATIMER PARAMETERS Three parameters are included in this Channel EVENT This Channel is set up to record 900 events 6 12 2 Editing the Data Channel Name To edit the name of a specific Data Channel ...

Page 152: ... FROM THE DATA CHANNE L PASSWORD MENU Exits to the Main Data Acquisition Menu SETUP X X NAME CONC C O N C ENTR EXIT ENTR accepts the new string and returns to the previous menu EXIT ignores the new string and returns to the previous menu Press each Key repeatedly to cycle through the entire available character set A Z 0 9 space _ SETUP X X NAME CONC SET SET EDIT PRINT EXIT ...

Page 153: ...nel Menu SETUP X X 0 CONC ATIMER 2 900 PREV NEXT INS DEL EDIT PRNT EXIT FROM THE DATA CHANNEL PASSWORD MENU Exits to the Main Data Acquisition Menu Press each Key repeatedly to cycle through the list of available Trigger Events see Appendix F for a complete list SETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X EVENT ATIMER SET SET EDIT PRINT EXIT ENTR accepts the new string and returns to the...

Page 154: ...ETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X PARAMETERS 2 SET SET EDIT PRINT EXIT SETUP X X 0 PARAM DETREP MODE INST PREV NEXT INS DEL EDIT EXIT Press SET key until SETUP X X EDIT PARAMS DELETE DATA YES NO NO returns to the previous menu Moves the display up down the list of Parameters Inserts a new Data Parameter into the list BEFORE the one currently being displayed Deletes The Data Para...

Page 155: ...ETERS DETREF PREV NEXT ENTR EXIT PREV NEXT Cycle through list of available Data Parameters CHANGING THE PARAMETER TYPE DELETES ALL RECORDED DATA ENTR accepts the new setting and returns to the previous menu EXIT ignores the new setting and returns to the previous menu SETUP X X SAMPLE MODE INST INST AVG MIN MAX EXIT Press the key for the desired Mode SETUP X X PRECISION 1 SET SET EDIT EXIT SETUP X...

Page 156: ...of the chosen Report Period In AVG MIN or MAX sample modes the settings for the SAMPLE PERIOD and the REPORT PERIOD determine the number of data points used each time the average minimum or maximum is calculated stored and reported to the COMM ports The actual sample readings are not stored past the end of the of the chosen REPORT PERIOD Also the SAMPLE PERIOD and REPORT PERIOD intervals are synch...

Page 157: ... the instruction shown in section 6 11 2 2 then press Edit Data Channel Menu SETUP X X 0 CONC ATIMER 2 4032 R PREV NEXT INS DEL EDIT PRNT EXIT Exits to the main Data Acquisition menu SETUP X X NAME CONC SET SET EDIT PRINT EXIT Press SET key until you reach REPORT PERIOD SETUP X X REPORT PERIODD DAYS 0 0 0 0 ENTR EXIT ENTR accepts the new string and returns to the previous menu EXIT ignores the new...

Page 158: ... MENU Exits to the Main Data Acquisition Menu SETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X NUMBER OF RECORDS 000 SET SET EDIT PRINT EXIT Press SET key until SETUP X X REPORT PERIODD DAYS 0 0 0 0 0 ENTR EXIT ENTR accepts the new setting and returns to the previous menu EXIT ignoresthe new setting and returns to the previous menu Toggle keys to set number of records 1 99999 SETUP X X EDIT R...

Page 159: ...S DEL EDIT PRNT EXIT FROM THE DATA CHANNEL PASSWORD MENU Exits to the Main Data Acquisition Menu SETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X RS 232 REPORT OFF SET SET EDIT PRINT EXIT Press SET key until ENTR accepts the new setting and returns to the previous menu EXIT ignores the new setting and returns to the previous menu SETUP X X RS 232 REPORT OFF OFF ENTR EXIT Toggle key to Turn ON...

Page 160: ...EL EDIT PRNT EXIT FROM THE DATA CHANNEL PASSWORD MENU Exits to the Main Data Acquisition Menu SETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X CHANNEL ENABLE ON SET SET EDIT PRINT EXIT Press SET key until ENTR accepts the new setting and returns to the previous menu EXIT ignores the new setting and returns to the previous menu SETUP X X CHANNEL ENABLE ON OFF ENTR EXIT Toggle key to Turn ON OF...

Page 161: ...nu SETUP X X 0 CONC ATIMER 2 900 PREV NEXT INS DEL EDIT PRNT EXIT FROM THE DATA CHANNEL PASSWORD MENU Exits to the Main Data Acquisition Menu SETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X CAL HOLD OFF ON SET EDIT PRINT EXIT Press SET key until ENTR accepts the new setting and returns to the previous menu EXIT ignores the new setting and returns to the previous menu SETUP X X CAL HOLD OFF O...

Page 162: ...led by a channel A detailed method of calculating required memory space for iDAS channels is described in the T API APIcom Users Manual which can be downloaded from T API s website at http www teledyne api com When programming the iDAS from the users front panel the ENTR key will disappear when the maximum storage capacity of the analyzer is reached preventing additional channels or parameters fro...

Page 163: ... requires that Zero Air and Span Gas be inlet through the SAMPLE port SECTION 7 4 MANUAL ZERO SPAN CALIBRATION WITH ZERO SPAN VALVE OPTION INSTALLED This section describes the procedure for checking or calibrating the instrument with Zero Span Valves installed and operating but controlled manually through the keypad on the Front Panel of the instrument This section also includes a section on activ...

Page 164: ...se do so before continuing See Section 6 4 for instructions NOTE If any problems occur while performing the following calibration procedures refer to Section 11 of this manual for troubleshooting tips 7 1 1 Required Equipment Supplies and Expendables Calibration of the Model 400E O3 Analyzer requires certain amount of equipment and supplies These include but are not limited to the following 1 Zero...

Page 165: ...instability of O3 it is impractical if not impossible to produce stable concentrations of bottled pressurized O3 Therefore when varying concentrations of O3 is required for span calibrations they must be generated locally We Recommend using a Gas Dilution Calibrator with a built in O3 generator such as a T API Model 700 as a source for O3 Span Gas ALL equipment used to produce calibration gasses s...

Page 166: ...400E Sample Exhaust Span Zero Air MODEL 700 Gas Dilution Calibrator w Photometer Option or MODEL 401 Ozone Generator MODEL 701 Zero Air Generator VENT Source of SAMPLE GAS Removed during calibration Dry Air Figure 7 1 Pneumatic Connections for Manual Calibration without Z S Valve or IZS Options ...

Page 167: ...ores the expected CO span concentration value This sequence causes the M300E to prompt for the expected CO span concentration The O3 span concentration value automatically defaults to 400 0 Conc Make sure that you input the ACTUAL concentration value of the SPAN Gas To change this value to meet the actual concentration of the SPAN Gas enter the number sequence by pressing the key under each digit ...

Page 168: ... WARNING Pressing ENTR changes the calibration of the instrument WAIT 10 MINUTES Or until the reading stabilizes and the ZERO button is displayed NOTE In certain instances where low Span gas concentrations are present 10 ppm both the Zero SPAN buttons may appear simultaneously If either the ZERO or SPAN buttons fail to appear see Section 9 for troubleshooting tips Press ZERO only if performing a Z...

Page 169: ...calibrating the Model 400E O3 Analyzer STEP ONE Connect the Sources of Zero Air and Span Gas as shown below MODEL 400E Sample Exhaust Span Zero Air MODEL 700 Gas Dilution Calibrator w Photometer Option or MODEL 401 Ozone Generator MODEL 701 Zero Air Generator VENT Source of SAMPLE GAS Removed during calibration Dry Air Figure 7 2 Pneumatic connections for Manual Calibration without Z S Valve or IZ...

Page 170: ...on is displayed NOTE In certain instances where low Span gas concentrations are present 10 ppm both the Zero SPAN buttons may appear simultaneously If either the ZERO or SPAN buttons fail to appear see Section 9 for troubleshooting tips ACTION Record the O3 reading presented in the upper right corner of the display DO NOT press the ZERO key ACTION Record the O3 reading presented in the upper right...

Page 171: ...f the analyzer use the following method STEP ONE Connect the sources of Zero Air and Span Gas as shown below MODEL 400E Sample Dry Air Exhaust Span Zero Air VENT MODEL 701 Zero Air Generator Source of SAMPLE Gas VENT only if input is pressurized MODEL 700 Gas Dilution Calibrator w Photometer Option or MODEL 401 Ozone Generator VENT Figure 7 3 Pneumatic Connections for Manual Calibration With Z S V...

Page 172: ...isplay ENTR stores the expected O3 span concentration value This sequence causes the M400E to prompt for the expected O3 span concentration The O3 span concentration value automatically defaults to 400 0 Conc Make sure that you input the ACTUAL concentration value of the SPAN Gas To change this value to meet the actual concentration of the SPAN Gas enter the number sequence by pressing the key und...

Page 173: ...ES Or until the reading stabilizes and the ZERO button is displayed If either the ZERO or SPAN buttons fail to appear see Section 9 for troubleshooting tips Analyzer enters ZERO CAL Mode See Table 5 1 for Z S Valve States during this operating mode EXIT halts the calibration process and returns the unit to SAMPLE Mode ZERO CAL M RANGE 50 0 PP CO 0 00 TST TST ZERO CONC EXIT SAMPLE RANGE 500 0 PPB O...

Page 174: ...es must be independently calibrated When the analyzer is in either Dual or Auto Range modes the user must run a separate calibration procedure for each range After pressing the CAL CALZ or CALS keys the user is prompted for the range that is to be calibrated as seen in the CALZ example below SAMPLE RANGE 500 0 PPB O3 XXX X TST TST CAL CALZ CALS SETUP ZERO CAL M RANGE 500 0 PPB O3 XXX X TST TST ZER...

Page 175: ...The remote calibration contact closures may be activated in any order It is recommended that contact closures remain closed for at least 10 minutes to establish a reliable reading The instrument will stay in the selected mode for as long as the contacts remain closed If contact closures are being used in conjunction with the analyzer s AutoCal see Section 7 6 feature and the AutoCal attribute CALI...

Page 176: ...be performed using external sources of Zero Air and Span Gas whose accuracy is traceable to EPA or NIST standards STEP ONE Connect the sources of Zero Air and Span Gas as shown below MODEL 400E Sample Dry Air Exhaust Span Zero Air VENT MODEL 701 Zero Air Generator Source of SAMPLE Gas VENT only if input is pressurized Option 51 Internal Zero Span Option IZS MODEL 400E Sample Dry Air Exhaust Span Z...

Page 177: ... Zero And Cal operations are initiated directly and independently with dedicated keys CALZ CALS ZERO CAL M RANGE 500 0 PPB O3 XXX X TST TST ZERO SPAN CONC EXIT SAMPLE RANGE 500 0 PPB O3 XXX X TST TST CAL CALZ CALS SETUP ZERO CAL M RANGE 500 0 PPB O3 XXX X TST TST ZERO CONC EXIT WAIT 10 MINUTES Or until the reading stabilizes and the SPAN button is displayed WAIT 10 MINUTES Or until the reading sta...

Page 178: ... range that is to be calibrated as seen in the CALZ example below SAMPLE RANGE 500 0 PPB O3 XXX X TST TST CAL CALZ CALS SETUP ZERO CAL M RANGE 500 0 PPB O3 XXX X TST TST ZERO CONC EXIT WAIT 10 MINUTES Or until the reading stabilizes and the ZERO button is displayed Analyzer enters ZERO CAL Mode See Table 5 1 for Z S Valve States during this operating mode SAMPLE RANGE TO CAL LOW LOW HIGH ENTR SETU...

Page 179: ...tion calibration check Zero Lo Hi Causes the Sequence to perform a Zero Low Midpoint Span and High Span concentration calibration check Lo Causes the Sequence to perform a Low Span concentration calibration check only Hi Causes the Sequence to perform a High Span concentration calibration check only Lo Hi Causes the Sequence to perform a Low Midpoint Span and High Span concentration calibration ch...

Page 180: ...ther day Delta Time 00 30 Do Sequence 2 hr later each day Duration 15 0 Operate Span valve for 15 min Calibrate NO Do not calibrate at end of Sequence NOTE The programmed STARTING_TIME must be a minimum of 5 minutes later than the real time clock See Section 6 3 5 for setting real time clock NOTE Avoid setting two or more sequences at the same time of the day Any new sequence which is initiated wh...

Page 181: ... 1 DISABLED NEXT MODE EXIT SETUP X X SEQ 2 DISABLED PREV NEXT MODE EXIT SETUP X X MODE DISABLED NEXT ENTR EXIT SETUP X X MODE ZERO PREV NEXT ENTR EXIT SETUP X X MODE ZERO HI PREV NEXT ENTR EXIT SETUP X X SEQ 2 ZERO HI 1 00 00 PREV NEXT MODE SET EXIT SETUP X X TIMER ENABLE ON SET EDIT EXIT SETUP X X STARTING DATE 01 JAN 02 SET SET EDIT EXIT SETUP X X STARTING DATE 01 JAN 02 0 4 SEP 0 3 ENTR EXIT To...

Page 182: ...his is a 24 hr clock PM hours are 13 24 Example 2 15 PM 14 15 CONTINUEDFROM PREVIOUS PAGE STARTING DATE CONTINUE NEXT PAGE With DURATION TIME SETUP X X STARTING TIME 14 15 SET SET EDIT EXIT SETUP X X DELTA DAYS 1 SET SET EDIT EXIT SETUP X X DELTA DAYS 1 0 0 2 ENTR EXIT Toggle keys to set number of days between procedures 1 367 SETUP X X DELTA DAYS 2 SET SET EDIT EXIT SETUP X X DELTA TIME00 00 SET ...

Page 183: ...h iteration of the sequence Set in Decimal minutes from 0 1 60 0 SETUP X X CALIBRATE OFF SET SET EDIT EXIT SETUP X X CALIBRATE OFF ON ENTR EXIT SETUP X X CALIBRATE ON SET SET EDIT EXIT Toggle key Between Off and ON SETUP X X SEQ 2 ZERO SPAN 2 00 30 PREV NEXT MODE SET EXIT Display show SEQ 2 ZERO SPAN 2 00 30 Sequence Delta Time MODE Delta Days CONTINUED FROM PREVIOUS PAGE DELTA TIME NOTE If at any...

Page 184: ...CALIBRATION PROCEDURES Model 400E Ozone Analyzer Instruction Manual 184 P N 04316 Rev B INTENTIONALLY BLANK ...

Page 185: ...nst some recognized standard The reliability and usefulness of all data derived from any analyzer depends primarily upon its state of calibration In this section the term dynamic calibration is used to express a multipoint check against known standards and involves introducing gas samples of known concentration into the instrument in order to adjust the instrument to a predetermined sensitivity an...

Page 186: ...tor and UV photometer that is needed to carry out the calibration is commercially available or it can be assembled by the user Calibrations should be carried out at the field monitoring site The Analyzer should be in operation for at least several hours preferably overnight before calibration During the calibration the M400E should be in the CAL mode and therefore sample the test atmosphere throug...

Page 187: ...uld be maintained as a reference for future procurement needs and as a basis for future fiscal planning Spare Parts and Expendable Supplies In addition to the basic equipment described in the Q A Handbook it is necessary to maintain an inventory of spare parts and expendable supplies Section 9 of this manual describes the parts that require periodic replacement and the frequency of replacement App...

Page 188: ...scribed by the U S Environmental Protection Agency EPA under Title 40 of the Code of Federal Regulations Part 50 Appendix D 40 CFR Part 50 2 An O3 transfer standard is a transportable device or apparatus which together with associated operational procedures is capable of accurately reproducing O3 concentration standards or producing accurate assays of O3 concentrations which are quantitatively rel...

Page 189: ...sources Board CARB in Sacramento California Commercial UV photometers meeting the requirements of a primary ozone standard as set forth in 40 CFR Part 50 are available and are currently being used by air monitoring agencies Agencies have been encouraged to compare their primary O3 standards and O3 transfer standards as part of their routine quality assurance QA programs Additionally to provide a r...

Page 190: ...If the zero and span drifts do not exceed the calibration limits in Section 2 0 9 Q A Manual Ref 11 or limits set by the local agency a calibration need not be performed 8 1 6 Data Recording Device Either a strip chart recorder data acquisition system digital data acquisition system should be used to record the data from the M400E RS 232 port or analog outputs If analog readings are being used the...

Page 191: ... carried out much more frequently Also two point calibrations are easily automated Frequency checks or updating of the calibration relationship with a two point zero and span calibration improves the quality of the monitoring data by helping to keep the calibration relationship more closely matched to any changes drifts in the analyzer response LEVEL 2 ZERO AND SPAN CHECK Section 12 of Q A Handboo...

Page 192: ...ld be sure that all flow meters are calibrated under the conditions of use against a reliable standard such as a soap bubble meter or wet test meter All volumetric flow rates should be corrected to 25 C and 760 mm Hg A discussion of the calibration of flow meters is in Appendix 12 of Ref 11 A newly installed M400E should be operated for several hours or preferably overnight before calibration to a...

Page 193: ...ine of best fit y mx b determined by the method of least squares e g see Appendix J of Volume I of the Q A Handbook6 After the best fit line has been drawn determine whether the analyzer response is linear To be considered linear no calibration point should differ from the best fit line by more than 2 of full scale 8 4 Dynamic Multipoint Calibration Check The EPA prescribed calibration procedure i...

Page 194: ...n manual Study the manual thoroughly and follow its recommendations carefully and completely 8 4 1 Linearity Test Because the required photometric measurement is a ratio a simple linearity check of the photometer is a good indication of accuracy Linearity of commercially made photometers may be demonstrated by the manufacturer The linearity test is conducted by first generating and assaying an ozo...

Page 195: ...ccuracy of the flow dilution carefully before assuming that the photometer is inaccurate The test should be carried out several times at various dilution ratios and an averaging technique should be used to determine the final result If the linearity error is excessive and cannot be attributed to flow measurement inaccuracy check the photometer system for 1 Dirty or contaminated cell lines or manif...

Page 196: ...d as O loss C C C C m i o m 3 2 100 where Ci O3 concentration measured at cell inlet ppm Co O3 concentration measured at cell outlet ppm and Cm O3 concentration measured at output manifold ppm For other configurations the O3 loss may have to be calculated differently The ozone loss correction factor is calculated as L 1 0 01 O3 loss 8 4 3 Span Drift Check The first level of data validation should ...

Page 197: ...rpose 1 to ensure the integrity of the data and 2 to assess the data for accuracy The technique for estimating the accuracy of the data is given in Section 2 0 8 of the QA Manual Reference 11 8 5 1 Multipoint Calibration Audit A performance audit consists of challenging the continuous analyzer with known concentrations of O3 within the measurement range of the analyzer The difference between the k...

Page 198: ...ing audit involves reading a strip chart record calculating an average and transcribing or recording the results on the SAROAD form The data processing audit should be performed by an individual other than the one who originally reduced the data Initially the audit should be performed 1 day out of every 2 weeks of data For two 1 hour period within each day audited make independent readings of the ...

Page 199: ...hat each PSD prevention of significant deterioration reference or equivalent analyzer be audited at least once a sampling quarter Results of these audits are used to estimate the accuracy of ambient air data 8 5 4 Assessment of Monitoring Data for Precision and Accuracy A periodic check is used to assess the data for precision A one point precision check must be carried out at least once every 2 w...

Page 200: ...djust temp control Sample Introduction System No moisture foreign material leaks obstructions sample line connected to manifold Weekly visual inspection Clean repair or replace as needed Recorder Adequate ink supply and chart paper Legible ink traces Correct settings of chart speed and range switches Correct time Weekly visual inspection Replenish and chart paper supply Adjust recorder time to agr...

Page 201: ...od described in this section of the Handbook At the startup of a new monitoring system and periodically as appropriate observation and checklist Initiate improved methods and or training programs Table 8 3 Activity Matrix for Data Reduction Validation and Reporting Activity Acceptance Limits Frequency and Method of Measurement Action if Requirements are not Met Data reduction Stepwise procedure Se...

Page 202: ...tem as appropriate Calibrator Meet all requirement for UV photometer as specified in Sec 2 7 2 QA Manual TAD2 and the Fed Reg 1 or approve Transfer Standard Sec 2 7 1 Q A Manual and TAD3 Re certify transfer Standard against Primary UV Photometer at least Twice each quarter Return to supplier or take corrective action with system as appropriate Multipoint According to Calibration procedure Sec 2 7 ...

Page 203: ...1 6 Quality Assurance Handbook for Air Pollution Measurement Systems Vol I EPA 600 9 76 005 March 1976 7 Field Operations Guide for Automatic Air Monitoring Equipment U S Environmental Protection Agency Office of Air Programs October 1972 Publication No APTD 0736 PB 202 249 and PB 204 650 8 Appendix A Quality Assurance Requirements for State and Local Air Monitoring Stations SLAMS Code of Federal ...

Page 204: ...EPA Protocol Calibration Model 400E Ozone Analyzer Instruction Manual 204 P N 04316 Rev B INTENTIONALLY BLANK ...

Page 205: ... levels some maintenance procedures may need to be performed more often than shown NOTE A Span and Zero Calibration Check see CAL CHECK REQ D Column of Table 9 1 must be performed following some of the maintenance procedures listed below To perform a CHECK of the instrument s Zero or Span Calibration follow the same steps as described in Sections 7 2 and 7 3 however DO NOT press the ENTR key at th...

Page 206: ...fy Test Functions Record and analyze Weekly or after any Maintenance or Repair No 9 2 Pump Diaphragm Replace Annually Yes 9 3 2 O3 Scrubber Replace Annually Yes IZS Zero Air Scrubber Replace Annually No 9 3 3 Absorption Tube Inspect Clean Annually As Needed Yes 9 3 7 Perform Flow Check Check Flow Every 6 Months No Verify Leak Tight Perform Leak Check Annually or after any Maintenance or Repair Yes...

Page 207: ...eumatic leaks instrument sample system Malfunctioning UV lamp Bench O3 Ref Sample Decreasing UV lamp ageing Mercury contamination O3 Drive CALS Increasing Ageing IZS UV lamp only if reference detector option is installed Increasing 1 Pneumatic Leak between sample inlet and optical bench Pres Sample Decreasing 1 Dirty particulate filter Pneumatic obstruction between sample inlet and optical bench O...

Page 208: ...d that when you change the filter handle it and the wetted surfaces of the filter housing as little as possible Do not touch any part of the housing filter element PTFE retaining ring glass cover and the o ring with your bare hands T API recommends using PTFE coated tweezers or similar handling to avoid contamination of the sample filter assembly To change the filter 1 Turn OFF the analyzer to pre...

Page 209: ... the notches up the glass cover then screw on the retaining ring and hand tighten Inspect the seal between the edge of filter and the o ring to assure a proper seal 6 Re start the Analyzer 9 3 2 Rebuilding the Sample Pump The diaphragm in the sample pump periodically wears out and must be replaced A sample rebuild kit is available see Appendix B of this manual for the part number of the pump rebui...

Page 210: ...r 2 Remove the cover from the analyzer 3 Disconnect the white nylon 1 8 fitting from the Zero Air Scrubber See Figure 9 2 4 Remove the old scrubber by disconnecting the 9 16 fitting at the top of the O3 generator tower then removing the scrubber 5 Install the new scrubber by reversing these instructions IZS Zero Air Scrubber Figure 9 2 Replacing the IZS Zero Air Scrubber ...

Page 211: ... Check and Pump Check This method is easy and fast It detects but does not locate most leaks it also verifies that the sample pump is in good condition 1 Turn the analyzer ON and allow enough time for flows to stabilize 2 Cap the sample inlet port 3 After 2 minutes when the pressures have stabilized note the SAMP FL and PRES test function readings on the front panel 4 If SAMP FL 10 CC M then the a...

Page 212: ... Disconnect the two fittings on the sample pump and install a union fitting in place of the pump The analyzer cannot be leak checked with the pump in line due to internal leakage that normally occurs in the pump 5 Pressurize the instrument with the leak checker allowing enough time to fully pressurize the instrument through the critical flow orifice Check each fitting with soap bubble solution loo...

Page 213: ...ewable from the Front Panel of the instrument This measurement is only for detecting major flow interruptions such as clogged or plugged gas lines See Figure 3 2 for sample port location 1 Turn off power 2 Attach the Flow Meter to the sample inlet port on the rear panel Ensure that the inlet to the Flow Meter is at atmospheric pressure 3 Turn on instrument power 4 Sample flow should be 800 cc min ...

Page 214: ...T SETUP X X COMM VARS DIAG HALT EXIT Exit at Any Time to Return to main the SETUP Menu DIAG SIGNAL I O NEXT ENTR EXIT Exit returns to the previous menu SETUP X X ENTER DIAG PASS 818 8 1 8 ENTR EXIT Repeat Pressing NEXT until DIAG FLOW CALIBRATION PREV NEXT ENTR EXIT DIAG FCAL ACTUAL FLOW 780 CC M 0 7 8 0 ENTR EXIT ENTR accepts the new value and returns to the previous menu EXIT ignores the new val...

Page 215: ...ube may break and cause serious injury 4 Clean the tube with soapy water by running a swab from end to end Rinse with isopropyl alcohol de ionized or distilled water then air dry Check the cleaning job by looking down the bore of the tube It should be free from dirt and lint 5 Inspect the o rings that seal the ends of the optical tube these o rings may stay seated in the manifolds when the tube is...

Page 216: ...MAINTENANCE SCHEDULE PROCEDURES Model 400E Ozone Analyzer Instruction Manual 216 P N 04316 Rev B INTENTIONALLY BLANK ...

Page 217: ...erformed in software and does not require physical adjustments to the instrument During calibration the microprocessor measures the current state of the UV Sensor output and various other physical parameters of the instrument and stores them in memory The microprocessor uses these calibration values the UV absorption measurements made on the Sample Gas in the Absorption Tube along with data regard...

Page 218: ...o is the intensity of the light if there was no absorption I is the intensity with absorption L is the absorption path or the distance the light travels as it is being absorbed C is the concentration of the absorbing gas In the case of the Model 400E Ozone O3 a is the absorption coefficient that tells how well O3 absorbs light at the specific wavelength of interest To solve this equation for C the...

Page 219: ... Length of the Absorption Path and the Absorption Coefficient and Calculates the concentration of O3 present in the sample gas 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 O3 and transparent to UV radiation at 254nm a...

Page 220: ... the concentration of O3 in the absorption tube UV Source ABSORPTION TUBE UV Detector Sample Gas IN Sample Gas OUT Window Window Absorption Path Length 42 cm Figure 10 1 O3 Absorption Path 10 1 3 The Reference Measurement Cycle In order to solve the Beer Lambert equation see Section 10 1 2 it is necessary to know the intensity of the light passing through the Absorption Path both when O3 is presen...

Page 221: ...ylene and Mercury vapor The Model 400E s basic method or operation successfully rejects interference from most of these interferents The O3 Scrubber located on the Reference Path see Figure 10 2 is specifically designed to ONLY remove O3 from the Sample Gas Thus the variation in intensities of the UV light detected during the instrument s Measurement Phase versus the Reference Phase is ONLY due to...

Page 222: ...where high aromatic hydrocarbon concentrations are suspected specific tests should be conducted to reveal the amount of interference these compounds may be causing Mercury Vapor Mercury Vapor absorbs radiation in the 254nm wavelength so efficiently that its presence even in small amounts will reduce the intensity of UV light to almost zero during both the Measurement and Reference Phases rendering...

Page 223: ...e sample airflow system is both leak tight and not pressurized over ambient pressure Regular leak checks should be performed on the analyzer as described in the maintenance schedule 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 ...

Page 224: ...of the pump but down stream from the Absorption Tube As the pump pulls against the restricted airway of the orifice a pressure differential is created By keeping a sufficiently large the pressure differential across the orifice approximately 2 1 a simple and effective control mechanism is established for maintaining an even flow rate This has several other benefits Fluctuations in the flow rate of...

Page 225: ...d Span Gas The available options are Option Description Delivery Conditions 50 Zero Span Valve with Sample Cal valve Allows the use of calibration gasses such as Zero Air and Span Gas from sources external to the instrument Gasses must be supplied at ambient atmospheric pressure During instrument calibration Zero Air and Span Gas flow is regulated internally 51 Internal Zero Span Option IZS with S...

Page 226: ...t I2 C Bus Sensor Inputs Box Temp Thermistor Interface SAMPLE TEMP PHOTOMETER UV LAMP TEMP IZS OPTION UV LAMP TEMP A1 A2 A3 Optional 4 20 mA MOTHER BOARD A D Converter V F PC 104 Bus External Digital I O COMM B Female Analog Outputs D A Zero Span Cal Valve Option Keybd Display RELAY BOARD I 2 C Status LED PUMP A4 COMM A Male CPU STATUS LED Gas Flow Sensor O3 Detector Photometer UV Lamp Power Suppl...

Page 227: ...the lack of O3 in the Reference gas This signal is transformed converted into digital data by a unipolar Analog to Digital Converter located on the Mother Board A variety of sensors report other critical operational parameters again through the signal processing capabilities of the Mother Board This data is used to calculate O3 concentration and as trigger events for certain warning messages and c...

Page 228: ...r 16 bit configuration The CPU supports both RS 232 and RS 485 Serial I O The CPU includes two types of non volatile data storage Disk On Chip While technically an EEPROM the Disk on Chip DOC this device appears to the CPU as behaves as and performs the same function in the system as an 8MB disk drive It is used to store the operating system for the computer the T API Firmware and most of the oper...

Page 229: ...outputs a voltage signal proportional to the amount of UV detected Sample Gas Inlet Optical Bench Chassis Sample Gas Outlet Absorption Tube UV Lamp Heater Temperature Sensor Assy UV Lamp Sample Gas Temperature Sensor UV Lamp Power Supply UV Detector Preamp Assy UV Detector Housing Figure 10 5 Optical Bench Layout Top View Photometer UV Lamp A mercury vapor UV lamp This lamp is coated in a material...

Page 230: ... A thermistor and DC heater attached to the UV Lamp to maintain the Lamp at an optimum operating temperature Sample Gas Temperature Sensor A thermistor attached to the quartz tube for measuring sample gas temperature Photometer UV Detector The vacuum diode UV detector that converts UV light to a DC current UV Detector Preamplifier A preamplifier assembly which convert the Detector s current output...

Page 231: ...ea level the absolute pressure would be 5 Hg If the same absolute pressure was observed at 5000 ft altitude where the atmospheric pressure was 5 lower the relative pressure would drop to 20 Hg however the absolute pressure would remain the same 5 Hg A 10 3 5 Relay Board By actuating various switches and relays located on this board the CPU controls the status of other key components The Relay Boar...

Page 232: ... A D7 GREEN Zero Span Gas Valve Valve Open to SPAN GAS FLOW Valve Open to ZERO GAS FLOW D8 GREEN Measure Ref Valve Valve Open to REFERENCE gas path Valve Open to MEASURE gas path D9 GREEN Sample Cal Gas Valve Valve Open to CAL GAS FLOW Valve Open to SAMPLE GAS FLOW D10 GREEN Spare N A N A D11 GREEN Spare N A N A D12 GREEN Spare N A N A D13 GREEN Spare N A N A D14 GREEN Spare N A N A D15 GREEN Phot...

Page 233: ...t in the form of a binary number to the CPU The A D can be configured for several different input modes and ranges but in the M400E is used in uni polar mode with a 5V full scale The converter includes a 1 over and under range This allows signals from 0 05V to 5 05V to be fully converted For calibration purposes two reference voltages are supplied to the A D converter Reference Ground and 4 096 VD...

Page 234: ...p that keeps the lamp constant temperature BOX TEMPERATURE SENSOR A thermistor is attached to the Mother Board It measures the analyzer s inside temperature This information is stored by the CPU and can be viewed by the user for troubleshooting purposes via the front panel display See Section 11 1 2 Analog Outputs The analyzer comes equipped with four Analog Outputs A1 A2 A4 and a fourth that is a...

Page 235: ...rce such as a PLC or Datalogger see Section 6 8 2 Zero and Span calibrations can be remotely initiated I2 C Data Bus I2 C is a two wire clocked digital serial I O bus that is used widely in commercial and consumer electronic systems A transceiver on the Motherboard converts data and control signals from the PC 104 bus to I2 C The data is then fed to the Keyboard Display Interface and finally onto ...

Page 236: ...ous valves and valve options while a second supply provides 5 VDC and 15 VDC for logic and analog circuitry as well as the power supplies for the Photometer and IZS UV Lamps All AC and DC Voltages are distributed via the Relay Board Power Switch Circuit Breaker A 6 75 Amp circuit breaker is built into the ON OFF Switch CAUTION Should the AC power circuit breaker trip investigate and correct the co...

Page 237: ...on with the CPU is also available by way of the analyzers RS232 RS485 I O ports The analyzer can also send and receive different kinds of information via its External Digital I O connectors and the three Analog Outputs located on the Rear Panel Mother Board Status Outputs 1 8 Control Inputs 1 6 CPU RS 232 ONLY RS 232 or RS 485 KEYBOARD RELAY BOARD PC 104 BUS DISPLAY I2 C BUS I2 C BUS Analog Output...

Page 238: ...the name of the operation mode in which the analyzer is currently operating for more information on operation modes see Section 6 1 Message Field The center portion of the top line of text displays a variety of informational messages Warning messages are displayed here as are responses by the analyzer to queries for operation data about the instrument During interactive tasks such as instrument ca...

Page 239: ...g Unit is not operating in Sample Mode iDAS is disabled Unit is operating in Sample Mode Front Panel Display being updated iDAS data being stored Unit is operating in Sample Mode Front Panel Display being updated iDAS Hold Off mode is ON iDAS disabled CAL Yellow Off On Blinking Auto Cal disabled Auto Cal enabled Unit is in calibration mode FAULT Red Off Blinking No warnings exist Warnings exist 10...

Page 240: ...ple is calculated approximately every 3 seconds this is technique is known as boxcar averaging During operation the software automatically switches between two different length filters based on the conditions at hand During conditions of constant or nearly constant concentration the software by default computes an average of the last 32 samples or approximately 96 seconds This provides the calcula...

Page 241: ... commands the instrument to make readings of calibrated sample gases for both levels The readings taken are adjusted linearized and compared to the expected values With this information the software computes values for instrument slope and offset and stores these values in memory for use in calculating the O3 Concentration of the sample gas The Instrument slope and offset values recorded during th...

Page 242: ...ata parameters and triggering events can be added to the instrument firmware as needed Users have full control over which data is stored and when it s stored The iDAS is designed to store a large amount of data Depending on the sampling frequency and the number of data parameters the iDAS can store more than a year s worth of data The data is stored in non volatile memory where it s retained even ...

Page 243: ...lyzer continuously performs self check diagnostics and provides the ability to monitor the key operating parameters of the instrument without disturbing monitoring operations A systematic approach to troubleshooting will generally consist of the following four steps 1 Note any WARNING MESSAGES and take corrective action as required 2 Examine the values of all TEST functions and compare to Factory ...

Page 244: ...ages The most common and or serious instrument failures will result in a warning message being displayed on the front panel Table 11 1 lists warning messages along with their meaning and recommended corrective action It should be noted that if more than two or three warning messages occur at the same time it is often an indication that some fundamental analyzer sub system power supply Relay Board ...

Page 245: ...ailure of the analyzer s CPU or Mother Board can result in any or ALL of the following messages Table 11 1 Warning Messages Warning Message Fault Condition Possible Causes PHOTO TEMP WARNING The optical bench temperature lamp temp is 51 C Bench lamp heater Bench lamp temperature sensor Relay controlling the bench heater Entire Relay Board I2 C Bus Hot Lamp BOX TEMP WARNING Box Temp is 5 C or 48 C ...

Page 246: ... downstream of Critical Flow Orifice Failed Flow Sensor SAMPLE PRES WARN Sample Pressure is 15 in Hg or 35 in Hg Normally 29 92 in Hg at sea level decreasing at 1 in Hg per 1000 ft of altitude with no flow pump disconnected If Sample Pressure is 15 in HG Blocked Particulate Filter Blocked Sample Inlet Gas Line Failed Pressure Senor circuitry If Sample Pressure is 35 in HG Bad Pressure Sensor circu...

Page 247: ...ommon causes for these values to be out of range Table 11 2 Test Functions Indicated Failures Test Functions As Displayed Indicated Failure s TIME Time of Day clock is too fast or slow To adjust see Section 6 3 5 Battery in clock chip on CPU board may be dead RANGE Incorrectly configured Measurement Range s could cause response problems with a Datalogger or Chart Recorder attached to one of the An...

Page 248: ...side ra nge indicate Contamination of the Zero Air or Span Gas supply Instrument is miss calibrated Blocked Gas Flow Faulty Sample Pressure Sensor P1 or circuitry Bad incorrect Span Gas concentration OFFSET Values outside range indicate Contamination of the Zero Air supply 11 1 3 Using the Diagnostic Signal I O Function The Signal I O parameters found under the DIAG Menu combined with a thorough u...

Page 249: ...software control DIAG SIGNAL I O PREV NEXT ENTR EXIT If Parameter is an Input Signal DIAG I O 0 EXT_ZERO_CAL ON PREV NEXT JUMP PRNT EXIT DIAG I O 21 O3__SCRUB_HEATER OFF PREV NEXT JUMP OFF PRNT EXIT SETUP ENTER DIAG PASS 818 8 1 8 ENTR EXIT DIAG I O 27 PHOTO_DET 4078 3 MV PREV NEXT JUMP PRNT EXIT DIAG I O 21 O3__SCRUB_HEATER ON PREV NEXT JUMP ON PRNT EXIT If Parameter is an Output Signal or Contro...

Page 250: ...to the right of the CPU board flashes when the CPU is running the main program loop After power up approximately 30 60 seconds DS5 should flash on and off If characters are written to the front panel display but DS5 does not flash then the program files have become corrupted contact customer service because it may be possible to recover operation of the analyzer If after 30 60 seconds neither DS5 ...

Page 251: ...2 C bus Health Watchdog Circuit Continuously ON or Continuously OFF Failed Halted CPU Faulty Mother Board Keyboard or Relay Board Faulty Connectors Wiring between Mother Board Keyboard or Relay Board Failed Faulty 5 VDC Power Supply PS1 If D1 is blinking then the other LED s can be used in conjunction with DIAG Menu Signal I O to identify hardware failures of the relays and switches on the Relay Z...

Page 252: ...W warning message on the Front Panel Display or the SAMPLE FLOW Test Function reports a zero or very low flow rate Confirm that the sample pump is operating turning If not use an AC Voltmeter to make sure that power is being supplied to the pump If AC power is being supplied to the pump but it is not turning replace the pump If the pump is operating but the unit reports no gas flow perform a Flow ...

Page 253: ...e filters see Sections 9 3 1 and 9 3 4 respectively 4 Check for partially plugged pneumatic lines orifices or valves Clean or replace them 5 If an IZS option is installed in the instrument press CALZ and CALS If the flow increases then suspect a bad Sample Cal valve 11 2 1 3 High Flow The most common cause of high flow is a leak in the Sample Flow Control Assembly or between there and the pump If ...

Page 254: ... zero to be incorrect Again the analyzer is being calibrated to the wrong value Too many analyzers on the manifold This can cause either a slope or offset error because ambient gas with its pollutants will dilute the zero or span gas Contaminated Zero gas This can cause either a positive or negative offset and will indirectly affect the slope If contaminated with O3 it will cause a positive offset...

Page 255: ...leaking into Span Gas line 11 3 4 Inability to Zero No Zero Key 1 Confirm that there is a good source of zero air If the IZS option is installed compare the zero reading from the IZS zero air source to the calibration zero air source 2 Check for leaks in the pneumatic systems as described in Section 9 3 4 3 Check to make sure that there is no ambient air leaking into Zero Air line 11 4 Other Perfo...

Page 256: ...tween pins 5 and 6 on the six pin connector adjacent to the UV Lamp on the Optical Bench It should be approximately 30 Ohms 2 Assuming that the I2 C bus is working and that there is no other failure with the Relay board the FET Driver on the Relay Board may have failed Using the PHOTO_LAMP HEATER parameter under the SIGNAL I O function of the DIAG menu as described above turn on and off the UV Lam...

Page 257: ...he lamp assembly may have failed Unplug the connector to the Ozone Generator Heater Thermistor PCB and measure the resistance of the thermistor between pins 5 and 6 of the 6 pin connector 11 5 Subsystem Checkout The preceding sections of this manual discussed a variety of methods for identifying possible sources of failures or performance problems within the analyzer In most cases this included a ...

Page 258: ... defined in Table 11 3 Table 11 3 DC Power Test Point and Wiring Color Codes Name Test Point TP and Wire Color Dgnd 1 Black 5V 2 Red Agnd 3 Green 15V 4 Blue 15V 5 Yellow 12V 6 Purple 12R 7 Orange A Voltmeter should be used to verify that the DC voltages are correct per the values in below and an oscilloscope in AC mode with band limiting turned on can be used to evaluate if the supplies are produc...

Page 259: ...t the DC power supplies are operating properly The vacuum fluorescent display is good if on power up a character is visible on the upper left hand corner of the display If there is a character on the display at power up and D1 on the Relay Board is flashing then the Keyboard Display Interface PCA is bad If the analyzer starts operation with a normal display but pressing a key on the front panel do...

Page 260: ...is intact and that the Motherboard and the power supplies are operating properly 1 For Pressure related problems Measure the voltage across C1 it should be 5 0 0 25 VDC If not then the board is bad Measure the voltage across TP4 and TP1 With the sample pump disabled it should be 4500mV 250mV With the pump energized it should be approximately 200mV less If not then S1 the pressure transducer is bad...

Page 261: ...nction If the wiring is intact but there is a large difference between the measured and displayed Voltage 10 mV then the Motherboard is bad 11 5 6 2 Analog Outputs Voltage To verify that the Analog outputs are working properly connect a voltmeter to the output in question and perform an Analog Output Step Test as described in Section 6 7 2 For each of the steps taking into account any offset that ...

Page 262: ...ting the voltage on the Voltmeter it should vary between 0 volts for ON and 5 volts for OFF Table 11 7 Status Outputs Check Pin LEFT TO RIGHT Status 1 SYSTEM OK 2 CONC VALID 3 HIGH RANGE 4 ZERO CAL 5 SPAN CAL 6 DIAG MODE 7 SPARE 8 SPARE 11 5 6 4 Control Inputs Remote Zero Span The control input bits can be tested by the following procedure 1 Connect a jumper from the pin on the Status connector to...

Page 263: ...ct 2 If the analyzer stops part way through initialization there are words on the vacuum fluorescent display then it is likely that the DOC has been corrupted 11 5 8 RS 232 Communications 11 5 8 1 General RS 232 Troubleshooting T API analyzers use the RS 232 communications protocol to allow the instrument to be connected to a variety of computer based equipment RS 232 has been used for many years ...

Page 264: ...nal is at logic high The M400E sets pin 7 RTS to greater than 3 volts to enable modem transmission Make sure the BAUD rate word length and stop bit settings between modem and analyzer match see Section 6 9 6 Use the RS 232 test function to send w characters to the modem terminal or computer See Section 6 9 7 Get your terminal modem or computer to transmit data to the analyzer holding down the spac...

Page 265: ...placing See the Spare Parts list in Appendix B for part numbers and kits Procedure 1 Turn off Power to the analyzer 2 Locate the assembly attached to the sample pump See Figure 3 5 3 Disconnect the pneumatic fittings 4 Remove the assembly from the sample pump by disconnecting the tube fitting on the pump inlet elbow 5 The inlet end of the assembly is the straight tube to 1 8 male NPT fitting Remov...

Page 266: ...on Manual 266 P N 04316 Rev B 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: ...he socket 5 Reinstall the new Disk on Chip making sure the notch in the end of the chip is facing upward 6 Close the rear panel and turn on power to the machine 11 6 3 Replacing The Reference O3 Scrubber 11 6 3 1 Standard Scrubber 1 Turn off power to the instrument 2 Remove instrument cover 3 The Reference Scrubber is a blue colored canister located at the rear of the Measure Reference Valve Assem...

Page 268: ... Scrubber 1 Turn off power to the instrument 2 Remove instrument cover 3 The IZS Zero Air Scrubber is attached to the brass elbow inlet fitting on the top of the O3 Generator Assembly See Figure 11 6 4 Disconnect 1 4 Tube Fitting nut on O3 Generator inlet fitting 5 Disconnect 1 8 tube fitting on the other end of the scrubber 6 Install new scrubber by reversing these steps IZS Zero Air Scrubber Fig...

Page 269: ...ion Specific Documentation 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 04402 Rev C 3 1 ...

Page 270: ...KTIME Only appear if reporting range is set for AUTO range mode LOW HIGH CAL MSG1 2 TEST1 CLR1 3 TEST FUNCTIONS Viewable by user while instrument is in SAMPLE Mode see Section 6 2 1 1 Only appears when warning messages are activated see Section 6 2 2 2 Press this key to cycle through list of active warning messages 3 Press this key to clear erase the warning message currently displayed COMM DIAG S...

Page 271: ...NG PASS CLK MORE Primary Setup Menu Only appear if reporting range is set for AUTO range mode LOW HIGH ZERO LOW HIGH SPAN CONC MSG1 2 CLR1 3 CAL CALZ CALS TEST1 1 Only appears when warning messages are activated see Section 6 2 2 2 Press this key to cycle through list of active warning messages 3 Press this key to clear erase the warning message currently displayed TEST FUNCTIONS Viewable by user ...

Page 272: ...ppears whenever the currently displayed sequence is not set for DISABLED 3 Only appears when reporting range is set to AUTO range mode CLK PASS MORE TIME DATE ON OFF SNGL IND AUTO MODE SET UNIT RNGE DAS Go To iDAS MENU TREE Fig A 8 Go To SECONDARY SETUP MENU Fig A 5 SET SET ACAL1 PREV NEXT SEQ 1 SEQ 2 SEQ 3 PREV NEXT DISABLED ZERO ZERO SPAN SPAN TIMER ENABLE STARTING DATE STARTING TIME DELTA DAYS ...

Page 273: ...vailable trigger events Cycles through lists of parameters chosen for this iDAS channel Selects data point to view PREV NEXT NX10 PV10 PRM PRM DEL EDIT PRNT INS Cycles through already active parameters SET EDIT PRNT SET SAMPLE MODE PRECISION Cycles through available active parameters AVG MIN MAX INST OFF ON Creates changes name Selects max no of records for this channel PREV NEXT PREV NEXT PREV NE...

Page 274: ...8 1 Only appears if Z S valve or IZS option is installed 2 Only appears on units with IZS option installed 3 Only appears when the ENABLE INTERNET mode is enabled for either COM1 or COM2 INET3 2 GTWY IP SNET START STOP COM1 COM2 BAUD RATE MODE SET SET EDIT OFF ON PREV NEXT 300 1200 2400 4800 9600 19200 38400 57760 115200 TEST TEST PORT Password required PREV NEXT JUMP EDIT PRINT DAS_HOLD_OFF PHOTO...

Page 275: ... 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 4 HOST NAME is only editable when DHCP is ON 5 INSTRUMENT IP GATEWAY IP SUBNET MASK are only editable when DHCP is OFF COM1 PREV NEXT JUMP EDIT PRINT DAS_HOLD_OFF PHOTO_LAMP O3_GEN_LAMP O3_GEN_LOW1 O3_GEN_LOW2 O3_SCRUB_SET C...

Page 276: ... 17 ST DIAG MODE 18 ST LOW SPAN CAL 19 ST LAMP ALARM 20 ST_SYSTEM_OK2 21 RELAY WATCHDOG 22 O3 SCRUB HEATER 23 SPAN VALVE 24 PHOTO REF VALVE 25 CAL VALVE 26 PHOTO LAMP HEATER 27 O3 GEN HEATER SIGNAL I O OFF ON ENTR Start step Test SAMPLE DIAG PREV NEXT NONE PMT READING UV READING SAMPLE PRESSURE SAMPLE FLOW RCELL TEMP CHASSIS TEMP IZS TEMP2 PMT TEMP HVPS VOLTAGE PREV NEXT ENTR O3 GENERATOR CALIBRAT...

Page 277: ...00 1 10000 Maximum reading to reading change on any A D channel to avoid spike suppression O3_DWELL Seconds 2 0 1 30 Dwell time after switching measure reference valve O3_SAMPLE Samples 1 1 30 Number of detector readings to sample O3_STEP_THRESH 0 1 0 100 Changes in reference or measure readings exceeding this threshold are regarded as step changes DARK_OFFSET mV 0 1000 1000 Photometer dark offset...

Page 278: ...ntration during span calibration for range 2 O3_SLOPE2 1 0 850 1 150 O3 slope for range 2 O3_OFFSET2 PPB 0 100 100 O3 offset for range 2 DYN_ZERO OFF OFF ON ON enables dynamic zero calibration for contact closures and Hessen protocol OFF disables it DYN_SPAN OFF OFF ON ON enables dynamic span calibration for contact closures and Hessen protocol OFF disables it RANGE_MODE SNGL 0 SNGL DUAL AUTO Rang...

Page 279: ... REF SAMPLE PRESSURE SAMPLE FLOW SAMPLE TEMP PHOTO LAMP TEMP O3 SCRUB TEMP O3 LAMP TEMP CHASSIS TEMP Diagnostic analog output ID REMOTE_CAL_MODE LOW 0 LOW HIGH Range to calibrate during contact closure or Hessen calibration PASS_ENABLE OFF OFF ON ON enables passwords OFF disables them PHOTO_LAMP_POWER mV 4500 0 5000 Photometer lamp power setting LAMP_PWR_ENABLE OFF OFF ON ON enables photometer lam...

Page 280: ...ngs 10 5 49 5 0 100 Sample temperature set point and warning limits Set point is used for T P compensation BOX_SET ºC 30 Warnings 5 39 5 0 100 Internal box temperature set point and warning limits GAS_STD_TEMP ºC 0 100 100 Standard temperature for unit conversions GAS_STD_PRESS ATM 1 0 1 10 Standard pressure for unit conversions GAS_MOL_WEIGHT MolWt 28 890 1 99 999 Molar mass of sample gas for com...

Page 281: ... decimal number 01 31 H Hour in 24 hour format 00 23 I Hour in 12 hour format 01 12 j Day of year as decimal number 001 366 m Month as decimal number 01 12 M Minute as decimal number 00 59 p A M P M indicator for 12 hour clock S Second as decimal number 00 59 w Weekday as decimal number 0 6 Sunday is 0 y Year without century as decimal number 00 99 Y Year with century as decimal number Percent sig...

Page 282: ...ariable WSAMPTEMP SAMPLE TEMP WARN Sample temperature outside of warning limits specified by SAMP_TEMP_SET variable WBOXTEMP BOX TEMP WARNING Chassis temperature outside of warning limits specified by BOX_SET variable WO3GENTEMP O3 GEN TEMP WARN O3 generator lamp temperature outside of warning limits specified by O3_GEN_LAMP variable WO3SCRUBTEMP O3 SCRUB TEMP WARN O3 scrubber temperature outside ...

Page 283: ...IVE O3 DRIVE 0 0 MV O3 generator lamp drive output PHOTOPOWER PHOTO POWER 4500 0 MV Photometer lamp drive output SAMPPRESS PRES 29 9 IN HG A Sample pressure SAMPFLOW SAMP FL 700 CC M Sample flow rate SAMPTEMP SAMPLE TEMP 31 2 C Sample temperature PHOTOLTEMP PHOTO LAMP 52 3 C Photometer lamp temperature O3SCRUBTEMP O3 SCRUB 110 2 C O3 scrubber temperature O3GENTEMP O3 GEN TMP 48 5 C O3 generator la...

Page 284: ...ration 3 5 Spare 6 7 Always 1 Control inputs U14 J1006 pins 1 6 bits 0 5 default I O address 325 hex 0 5 Spare 6 7 Always 1 Control outputs U17 J1008 pins 1 8 bits 0 7 default I O address 321 hex 0 7 Spare Control outputs U21 J1008 pins 9 12 bits 0 3 default I O address 325 hex 0 3 Spare Alarm outputs U21 J1009 pins 1 12 bits 4 7 default I O address 325 hex ST_SYSTEM_OK2 4 1 system OK 0 any alarm ...

Page 285: ...BEEPER 14 output 0 beeper on for diagnostic testing only 1 off Relay board digital output PCF8575 default I2 C address 44 hex RELAY_WATCHDOG 0 Alternate between 0 and 1 at least every 5 seconds to keep relay board active O3_SCRUB_HEATER 1 0 O3 scrubber heater on 1 off 2 5 Spare SPAN_VALVE 6 0 let span gas in 1 let zero gas in PHOTO_REF_VALVE 7 0 photometer valve in reference position 1 measure pos...

Page 286: ... temperature 4 5 Spare TEMP_INPUT_6 6 Diagnostic temperature input TEMP_INPUT_7 7 Diagnostic temperature input Rear board DAC MUX analog inputs DAC_CHAN_0 0 DAC channel 0 loopback DAC_CHAN_1 1 DAC channel 1 loopback DAC_CHAN_2 2 DAC channel 2 loopback DAC_CHAN_3 3 DAC channel 3 loopback Rear board analog outputs CONC_OUT_1 0 Concentration output 1 CONC_OUT_2 1 Concentration output 2 2 Spare TEST_O...

Page 287: ... calibration mode EXITMP Exit multi point calibration mode SLPCHG Slope and offset recalculated EXITDG Exit diagnostic mode PHREFW Photometer reference warning PHTMPW Photometer temperature warning O3REFW Ozone generator reference warning O3LMPW Ozone generator lamp intensity warning O3TMPW Ozone generator lamp temperature warning O3SBTW Ozone scrubber temperature warning STEMPW Sample temperature...

Page 288: ...range 2 PPB STABIL Concentration stability PPB O3REF Ozone generator reference detector reading mV O3DRIV Ozone generator lamp drive mV O3TEMP Ozone generator lamp temperature Degrees C O3STMP Ozone scrubber temperature Degrees C O3SDTY Ozone scrubber temperature duty cycle Fraction 1 0 100 PHTEMP Photometer lamp temperature Degrees C PHLDTY Photometer lamp temperature duty cycle Fraction 1 0 100 ...

Page 289: ...ompute new slope offset EXIT Exit calibration mode C ID ABORT Abort calibration sequence LIST Print all I O signals name value Examine or set I O signal LIST NAMES Print names of all diagnostic tests ENTER name Execute diagnostic test EXIT Exit diagnostic test RESET DATA CONFIG exitcode Reset instrument PRINT name SCRIPT Print iDAS configuration RECORDS name Print number of iDAS records REPORT nam...

Page 290: ...eparated 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 TERMINAL KEY ASSIGNMENTS ESC Abort line CR ENTER Execute command Ctrl C Switch to computer mode COMPUTER MODE KEY ASSIGNMENTS LF line feed Execute command Ctrl T Switch to terminal mode ...

Page 291: ...BING TU0000001 6FT 024720000 ASSY TUBING TU0000002 6FT 024750000 ASSY TUBING TU0000009 6FT 037860000 ORING TEFLON RETAINING RING 47MM Sample filter retaining ring 040010000 ASSY FAN REAR PANEL E SERIES 040030200 PCAw PRESS SENSORS 1X FLOW E SERIES 040690100 PCA E SERIES MTHRD W MICROFITS AMBIENT Motherboard 041150000 ASSY OPTICAL BENCH M400E 041200000 PCA with UV DETECTOR Detector PCA for optical ...

Page 292: ...QUARTZ DISC 75 DIA X 1 16 M400A Window for optical bench lamp end OP0000031 WINDOW QUARTZ 1 2 DIA 063 THICK Window for optical bench detector end Window for IZS detector OR0000001 ORING 2 006VT Oring for flow control assemblies 2 per assy OR0000026 ORING 2 110 S604 70 O Ring for absorption tube 2 pcs per assembly OR0000039 ORING 2 012V O Ring window detector OR0000048 ORING 2 112S O Ring for IZS L...

Page 293: ...IONS INSTALLED NOT ALL TESTS PARAMETERS BELOW WILL BE AVAILABLE IN YOUR INSTRUMENT 2 IF OPTIONS ARE INSTALLED Parameter Recorded Value Acceptable Value RANGE PPB PPM 1 10 000 PPB STABIL 0 3 PPM WITH ZERO AIR O3 MEAS mV 2500 4800 mV O3 REF mV 2500 4800 mV O3 GEN mV 80 mV 5000 mV O3 DRIVE mV 0 5000 mV PRES IN HG A 2 AMBIENT ABSOLUTE SAMPLE FL CM3 MIN 800 10 SAMPLE TEMP ºC 10 50 ºC PHOTO LAMP ºC 50 º...

Page 294: ...Model 400E Ozone Analyzer Instruction Manual 2 04404 Rev B INTENTIONALLY BLANK ...

Page 295: ...06 Interconnect List M400E 04070 PCA 04069 Motherboard E series 03632 PCA 03631 0 20mA Driver 04259 PCA 04258 Keyboard Display Driver 04354 PCA 04003 Pressure Flow Transducer Interface 04420 PCA 04120 UV Detector Preamp 04421 PCA 04166 UV Lamp Power Supply 04422 PCA 04144 DC Heater Thermistor 03956 PCA 03955 0100 Relay Board Appendix D 1 ...

Page 296: ... 6 7 8 9 10 P16 1 2 3 4 5 6 7 8 9 10 P17 CN0000055 IC_INT IC_SCL IC_SDA IC_DGN IC_INT IC_SCL IC_SDA IC_DGN 1 P31 CN0000010 1 P30 CN0000010 1 2 3 4 5 6 7 8 P15 1 2 3 4 5 6 7 8 9 10 11 12 P28 1 2 3 4 5 6 7 8 9 10 11 12 P29 P12V P12R P5V PDG P V PAG P V 1 2 3 4 5 6 P46 AMP 6 CR5 DBLCRIMP CR6 DBLCRIMP SN2 SL2 CR10 DBLCRIMP CR9 DBLCRIMP SN3 SL3 IPV IPG 1 2 3 4 5 6 7 8 9 10 P19 1 2 3 4 5 6 7 8 9 10 11 1...

Page 297: ...4 NEU0 J2 5 CMN1 J2 6 LD1 J2 7 TS1 J2 8 RLY1 J2 9 NEU1 J2 10 CMN2 J2 11 LD2 J2 12 TS0 JP2 1 NEU0 JP2 2 TS1 JP2 3 NEU1 JP2 4 TS2 JP2 5 NEU2 JP2 6 LD0 JP2 7 CMN0 JP2 8 LD1 JP2 9 CMN1 JP2 10 LD2 JP2 11 CMN2 JP2 12 J18 1 J18 2 THCOUPL1 K TYPE THCOUPL2 J19 1 J19 2 RELAY JUMPER TS2 J2 13 RLY2 J2 14 NEU2 J2 15 J2 16 J5 1 J5 2 J5 3 J5 4 J5 5 J5 6 J5 7 J5 8 J5 9 J5 10 LINE J1 1 J1 2 NEU J1 3 J1 4 AC IN REL...

Page 298: ...ce 03975 or 04258 J3 13 DISP_RETURN Display DS_9 CN1 14 Keyboard Interface 03975 or 04258 J3 14 DISP_PWR Display DS_9 CN1 15 Keyboard Interface 03975 or 04258 J3 15 DISP_PWR Display DS_9 CN1 16 Keyboard Interface 03975 or 04258 J3 16 03649 AC Line Power Entry L Power Switch L AC Neutral Power Entry N Power Switch N Power Grnd Power Entry Shield Power Grnd Power Entry Chassis AC Line Switched Power...

Page 299: ...eld Motherboard 040690100 J107 1 SCL IZS Lamp Supply 04166 P1 3 Bench Lamp Supply 04166 P1 3 SDA IZS Lamp Supply 04166 P1 4 Bench Lamp Supply 04166 P1 4 15V Relay 039550100 J12 4 Bench Lamp Supply 04166 P1 1 AGND Relay 039550100 J12 3 Bench Lamp Supply 04166 P1 2 15V Relay 039550100 J5 4 IZS Lamp Supply 04166 P1 1 AGND Relay 039550100 J5 3 IZS Lamp Supply 04166 P1 2 04279 5V Ref Mother Board 04069...

Page 300: ... 04258 J1 2 SDA Relay 039550100 J3 2 Keyboard Interface 03975 or 04258 J1 5 SCL Relay 039550100 J3 1 Keyboard Interface 03975 or 04258 J1 6 5V Relay 039550100 J9 2 Keyboard Interface 03975 or 04258 J1 1 DGND Relay 039550100 J9 1 Keyboard Interface 03975 or 04258 J1 8 15V Relay 039550100 J9 4 Press Flow PCA 040030200 J1 6 AGND Relay 039550100 J9 3 Press Flow PCA 040030200 J1 3 15V Relay 039550100 J...

Page 301: ...ard 040690100 J15 5 15V Relay 039550100 J14 6 Motherboard 040690100 J15 6 12V RET Relay 039550100 J14 7 Motherboard 040690100 J15 7 12V Relay 039550100 J14 8 Motherboard 040690100 J15 8 Egnd Relay 039550100 J14 9 Motherboard 040690100 J15 9 Chassis Gnd Relay 039550100 J14 10 Motherboard 040690100 J15 10 04373 15 PS1 J2 6 Relay 039550100 P21 4 5 PS1 J2 1 Relay 039550100 P21 2 AGND PS1 J2 4 Relay 03...

Page 302: ...5 uF ceramic 9 10 8 U6C 74HC32 1 TP56 A 23 B 22 C 21 D 20 G1 18 G2 19 Y0 1 Y1 2 Y2 3 Y3 4 Y4 5 Y5 6 Y6 7 Y7 8 Y8 9 Y9 10 Y10 11 Y11 13 Y12 14 Y13 15 Y14 16 Y15 17 U2 74HC154 4 5 6 U50B 74HC08 12 13 11 U50D 74HC08 9 10 8 U50C 74HC08 1 2 JP1 IDC HEADER C3 0 15 uF ceramic 1 2 3 U51A 74HC08 D 2 CLK 3 Q 5 Q 6 PRE 4 CLR 1 U5A 74HC74 12 13 11 U6D 74HC32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ...

Page 303: ... 5 NC 6 RTS 7 CTS 8 NC 9 J1013 DB9M 2 1 DS2 LED GRN smt 1206 R10 NOT INSTALLED 2 1 DS1 LED RED smt 1206 R111 10k 1 1 TP14 1 TP18 R12 4 9K 5 1 TP15 R13 NOT INSTALLED R14 NOT INSTALLED 1 TP16 1 TP17 15V 15V VCC 12VRET 12V 15V Com1 RS232 A Com2 RS232 B RS485 AUX DC POWER IN 1 2 3 4 5 6 7 8 9 J1010 DB9 FEMALE TX1 CTS1 2 1 DS4 LED GRN smt 1206 2 1 DS3 LED RED smt 1206 RS GND1 RX0 TX0 RTS0 CTS0 RS GND0 ...

Page 304: ...D2 3 D3 4 D4 5 D5 6 D6 7 D7 8 D8 9 CLK 11 OC 1 Q1 19 Q2 18 Q3 17 Q4 16 Q5 15 Q6 14 Q7 13 Q8 12 U30 74HC574 R16 18 7K C17 0 15 uF ceramic 2 3 1 4 11 U36A OP AMP PRECISION QUAD R63 10k 1 R15 40K 2 2 4 4 6 6 8 8 1 1 3 3 5 5 7 7 J19 IDC 8 C18 0 15 uF ceramic 13 12 14 4 11 U35D OP AMP PRECISION QUAD 2 2 4 4 6 6 8 8 1 1 3 3 5 5 7 7 J21 IDC 8 9 10 8 U20C 74HC32 9 10 8 4 11 U36C OP AMP PRECISION QUAD 2 2 ...

Page 305: ...TER D1 2 D2 3 D3 4 D4 5 D5 6 D6 7 D7 8 D8 9 CLK 11 OE 1 Q1 19 Q2 18 Q3 17 Q4 16 Q5 15 Q6 14 Q7 13 Q8 12 U60 74HC574 1 TP54 R43 100 R47 100 7 2 3 4 6 U53 OP AMP PRECISION 1 TP49 1 2 3 4 5 6 7 8 9 10 11 12 J109 MICROFIT 12 R48 200 4 5 8 1 X1 MB100H 4 8MHZ C45 10 uF 35V TANTALUM R45 1M 1 1206 CHIP C46 0 15 uF ceramic GND 40 GND 39 GND 38 GND 37 GND 36 FREQ 35 VCC 34 VCC 12 GND 10 GND 11 GND 13 GND 14...

Page 306: ...0 A1 17 RS 18 U48 MAX382CWN D1 2 S1 3 VS 4 GND 5 S4 6 D4 7 IN4 8 IN3 9 S3 11 IN1 1 IN2 16 D2 15 S2 14 VS 13 VCC 12 D3 10 U49 DG444DY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J27 MICROFIT 14 XT1 THERMISTER TEMPMUX DACMUX TEMP IOW DAC1 DAC2 DAC3 D 0 7 DAC0V DAC0 DAC1V DAC3V DAC2V SHDN 15V 15V 5VANA VCC VCC 15V 5VANA 15V 1 2 3 4 5 6 7 8 RN21 10Kx4 R34 10K THERMISTER1 THERMISTER2 THERMISTER3 THERMISTER4 THERM...

Page 307: ... 74HC541 16 14 12 10 15 13 11 9 8 7 6 5 4 3 2 1 U13 PS2702 4 16 14 12 10 15 13 11 9 8 7 6 5 4 3 2 1 U12 PS2702 4 D 0 7 DIGIO4 IOR DIGIO0 VCC VCC CONTROL INPUTS EXTERNAL CONTROL IN A EXTERNAL CONTROL IN B EXT_ 5V_OUT EXT_ 5V_OUT L19 L20 L22 FE BEAD L21 L23 L24 L25FE BEAD L26 L28 L29 L27 FE BEAD L30 C35 10000 pF C56 C57 C34 10000 pF C59 10000 pF C61 C62 C58 10000 pF C64 10000 pF C65 C66 C63 10000 pF...

Page 308: ... 74HC574 D1 2 D2 3 D3 4 D4 5 D5 6 D6 7 D7 8 D8 9 CLK 11 OE 1 Q1 19 Q2 18 Q3 17 Q4 16 Q5 15 Q6 14 Q7 13 Q8 12 U24 74HC574 16 14 12 10 15 13 11 9 8 7 6 5 4 3 2 1 U22 PS2702 4 1 2 3 4 5 6 7 8 9 10 11 12 J1017 TERMBLOCK 12 12 13 11 U20D 74HC32 16 14 12 10 15 13 11 9 8 7 6 5 4 3 2 1 U26 PS2702 4 SHDN D 0 7 IOW DIGIO2 DIGIO3 VCC VCC B STATUS OUTPUTS DIGITAL OUTPUTS A STATUS OUTPUTS VCC D6 DIODE SCHOTTKY...

Page 309: ... 4 3 2 1 U19 PS2702 4 R7 2 2K 5 1 4 3 2 5 K3 RELAY SPDT Q1 SO2222 16 14 12 10 15 13 11 9 8 7 6 5 4 3 2 1 U18 PS2702 4 D1 2 D2 3 D3 4 D4 5 D5 6 D6 7 D7 8 D8 9 CLK 11 OE 1 Q1 19 Q2 18 Q3 17 Q4 16 Q5 15 Q6 14 Q7 13 Q8 12 U17 74HC574 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J1008 TERMBLOCK 14 16 14 12 10 15 13 11 9 8 7 6 5 4 3 2 1 U16 PS2702 4 SHDN DIGIO0 D 0 7 IOW DIGIO4 VCC VCC 12V 12V 12V 12V 12VRET DIGITA...

Page 310: ...3 4 5 6 7 8 J1 HEADER 4X2 15V 15V IOUT IOUT VIN VIN 15 7 9 1 2 16 10 8 VS1 VS1 GND1 VS2 GND2 VS2 VIN VOUT U4 ISO124 VIN JP1 JUMPER2 12V 12V 12V 12V VS 1 0V 2 0V 5 VOUT 6 VOUT 7 SOUT 8 SIN 14 U1 DCP010515 C1 0 47 C2 0 47 C3 0 47 ISO_ 15V ISO_GND ISO_ 15V ISO_ 15V ISO_ 15V R1 4 75K R2 9 76K 3 2 6 1 8 7 4 U2 OPA277 C4 1000PF C5 220PF D1 1N914 ISO_ 15V ISO_ 15V VREF 15 SENSE 12 VRADJ 11 VIN 10 4 VREFI...

Page 311: ...SP_PWR TP7 DISP_RET TP1 GND TP8 BUSY DISP_RET 5_DISP VCC DISP_BUSY DISP_PWR C2 1uF C13 10uF C3 1uF C8 220pF C9 220pF 5_DISP C4 1uF C14 100uF DISP_RET C10 220pF U1 C11 220pF C12 220pF DISP_RET C5 1uF U2 1 2 JP5 DISP_PWR_OVR DISP_PWR_EN must be high for display to be powered KBD_A0 KBD_A1 KBD_A2 DISP_DA_A0 DISP_DA_A1 DISP_DA_A2 DISP_CN_A0 DISP_CN_A1 DISP_CN_A2 SCL SDA SCL SDA SCL SDA SPR_I O_1 SPR_I...

Page 312: ...duplicated without proper authorization PCA SCH PRESS FLOW 04354 A 1 1 3 Jun 2002 LAST MOD B of R2 1 1K S1 ASCX PRESSURE SENSOR S2 ASCX PRESSURE SENSOR S3 FLOW SENSOR TP5 S2_OUT TP4 S1_OUT TP2 10V_REF TP1 GND TP3 S3_OUT VR2 LM4040CIZ VR1 LM4040CIZ R1 499 J1 MINIFIT6 C1 1 0UF C2 1 0UF NOTE THIS SCHEMATIC APPLIES TO THE FOLLOWING PCA S PCA S1 PRESSURE S2 PRESSURE S3 FLOW 04003 0100 INSTALLED NOT INS...

Page 313: ...orization PCA UV DETECTOR PREAMP 04420 A 1 1 1 Aug 2002 LAST MOD A of USA 15V D1 PHOTOCELL R1 4 99M C1 100pf 15V 15V C2 1 0uf C4 0 1uf C5 0 1uf 15V 3 2 6 1 5 7 4 U1 OPA124 R2 1 0K C3 1 0uF R3 1 0K R4 5K VR1 5K R5 100 1 2 3 4 5 6 7 8 J1 MICROFIT 15V 15V GND 1 VCC 2 REF 3 REF 4 IN 5 IN 6 GND 7 GND 8 GND 9 GND 10 CS 11 SDO 12 SCK 13 F0 14 GND 15 GND 16 U2 LTC2413 VCC IN 1 GND 3 OUT 2 VR2 LT1460S3 2 5...

Page 314: ...C6 033 C5 01 15V D3 1N4148 D5 1N4148 D4 1N4148 D6 1N4148 R6 330 1 2 3 4 5 6 7 8 P2 LAMP OUTPUT C2 0 1 C3 220 15V C1 470 C8 0 1 C10 0 1 KL 3 4 97 C13 0 1 15V 1 2 RP2A 4 7K 3 4 RP2B 4 7K 5 6 RP2C 4 7K 7 8 RP2D 4 7K DATE CHANGE DESCRIPTION INITIAL REV 8 1 02 INITIAL RELEASE KL A Vdd 1 A0 2 A1 3 Vout 4 PD 5 SCL 6 SDA 7 GND 8 U3 AD5321 RM8 R1 2 21K 15V C7 1 0UF VCC VCC OUTPUT A 11 OUPUT B 14 SOFT START...

Page 315: ... Unauthorized use by anyone fidence for reference only for any other purposes is prohibited This document or any information contained in it may not be duplicated without proper authorization SCH DC HEATER THERMISTOR 04422 A 1 1 1 Aug 2002 LAST MOD B of R1 30R 50W TH1 THERMISTOR 1 2 3 4 5 6 J1 HEADER 6 Rev Date Change Description Eng A 8 1 02 Initial release for PCA schematic KL ...

Page 316: ...SLD RLY 1 2 3 4 K2 SLD RLY 1 2 3 4 K3 SLD RLY I2C_Vcc 1 2 3 JP4 WTCDGOVR C5 10 16 1 1 2 2 C4 10 16 C1 0 1 R3 20K 1 2 3 4 J1 4PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J2 16PIN 1 1 2 3 4 5 6 7 8 9 10 J10 CON10THROUGH 1 TP1 DGND 1 TP2 5V 1 TP3 AGND 1 TP4 15V 1 TP5 15V 1 TP6 12RT 1 TP7 12V Te xt GeneralTraceWidthRequirements 1 Vcc 5V andI2CVCCshouldbe15mil 2 Digitialgroundsshouldbeatleast20mils 3 12...

Page 317: ...DN2540B 16 2 1 3 4 5 6 7 8 9 10 RN2 330 D5 YEL D6 YEL D11 GRN D12 GRN D13 GRN D14 GRN D15 GRN VCC 1 2 3 4 5 6 7 8 9 10 J6 CON10 Valve4 Valve5 Valve6 Valve7 12V I2C_Vcc 1 2 3 4 K4 SLD RLY 1 2 3 4 K5 SLD RLY I2C_Vcc Te xt Te xt RELAY3 RELAY4 IO3 IO4 IO10 IO11 IO12 IO13 13 12 14 7 U3F IO14 IO15 AC_Line 1 2 3 4 5 6 J20 MOLEX6 AC_Neutral AuxRelayConnector RELAY3 RELAY4 VLV_ENAB A A K K D16 GRN 3 4 U3B ...

Page 318: ... 1 2 J18 TYPEk C8 0 1 K TC Connector J TC Connector 1 2 3 4 J17 MICROFIT 4 VDD_TC VEE_TC 3 2 6 1 5 8 7 4 U9 LTC1050 K 7 Vin 2 Gnd 4 J 8 TOUT 3 R 5 U10 LT1025 C12 0 1 R12 249K R10 1K 1 2 J16 TYPEJ 1 2 J19 TYPEK C11 0 1 K TC Connector J TC Connector VDD_TC VEE_TC C10 0 1 C14 0 1 R14 676K 1 2 JP6 JUMPER R13 676K 1 2 JP5 JUMPER 3 2 1 8 4 U7A OPA2277 R15 11K R19 10K CCW CCW W W CW CW CW R17 5K 15V 15V ...

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