Environics 6100 Series User Manual And Technical Manual
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Environics 6100 Series User Manual And Technical Manual

Multi-gas calibrator
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Series 6100
MULTI-GAS CALIBRATOR
User's Guide and Technical Manual
Revision 15
FEB 2021
Software Revision
6100-2.01-04
Environics Inc.
69 Industrial Park Road East
Tolland, CT 06084-2805 U.S.A.
Phone: (860) 872-1111
Fax: (860) 870-9333
WWW.ENVIRONICS.COM

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  • Page 1 Series 6100 MULTI-GAS CALIBRATOR User’s Guide and Technical Manual Revision 15 FEB 2021 Software Revision 6100-2.01-04 Environics Inc. 69 Industrial Park Road East Tolland, CT 06084-2805 U.S.A. Phone: (860) 872-1111 Fax: (860) 870-9333 WWW.ENVIRONICS.COM...
  • Page 2 Environics warrants the following expendable items for 30 days from the date of shipment: fuses, lamps, batteries. During the warranty period, Environics will, at our option, either repair or replace any product that proves to be defective.
  • Page 3 6100 User’s Manual changes Manual Software Manual Revision Revision Release Enhancements Date 1.28-03 03FEB2003 Initial release Page 19 – Way in which contrast adjustment works. 1.28-04 31MAR2003 Added requirements for UL listing to preface Added this page to log changes. 1.30-01 01JUL2003 Enhanced Status Output Mode - Pages 18, 36...
  • Page 4 SERIES 6100 MULTI-GAS CALIBRATOR ENVIRONICS, INC 69 INDUSTRIAL PARK ROAD EAST TOLLAND, CT 06084 EQUIPMENT SUMMARY – TYPE: (X) Measurement; ( ) Control; ( ) Laboratory Marked electrical rating: 115 VAC, 50/60 Hz, T2.0A FUSE TYPE T2.0/125 230 VAC, 50/60 Hz, T1.0A FUSE TYPE T1.0/250...

  • Page 5: Table Of Contents

    TABLE OF CONTENTS LIST OF ILLUSTRATIONS LIST OF ABBREVIATIONS / ACRONYMS FORWARD UNPACKING AND INSPECTING THE SYSTEM SYSTEM LAYOUT FRONT PANEL LAYOUT REAR PANEL LAYOUT POWER AND GAS CONNECTIONS POWER CONNECTION GAS CONNECTIONS SYSTEM OVERVIEW AND SETUP OPERATING MODE SUMMARY ENTERING DATA MAIN SCREEN (READY) GASES SETUP MODE (GASES)

  • Page 6: List Of Illustrations

    LIST OF ILLUSTRATIONS FIGURE 1 - FRONT PANEL LAYOUT ..............3 FIGURE 2 - REAR PANEL LAYOUT ..............5 FIGURE 3 - INTERNAL LAYOUT (STANDARD 6100 WITH 2 MFCS) ....6 FIGURE 4 - MFC ILLUSTRATION ..............57 FIGURE 5 - TEST POINT WAVEFORMS ............68 FIGURE 6 - POWER CABLE DIAGRAM ............

  • Page 7: List Of Abbreviations / Acronyms

    LIST OF ABBREVIATIONS / ACRONYMS Alternating Current Analog to Digital Converter Cubic Centimeter Per Minute Cylinder Gas Concentration Digital to Analog Converter Electromagnetic Interference Environmental Protection Agency Hertz Pounds Liquid Crystal Display Liters Per Minute Mass Flow Controller NIST National Institute of Standards and Technology Output Gas Concentration P&ID Piping and Instrument Diagram...

  • Page 8: Forward

    Technical Manual portion of this document. Environics is pleased to provide this quality instrument that utilizes state-of-the-art electronic technology. Our knowledgeable service team is ready to assist you in the use of this instrument should the need arise.

  • Page 9: Unpacking And Inspecting The System

    Any damage to the shipping case should be noted and immediately reported to the freight carrier. Report any damage to the Series 6100 to the Environics home office or local Environics distributor. Place the unit at the desired operating location where there is easy access to both the front and rear panels of the unit.

  • Page 10: System Layout

    SYSTEM LAYOUT SYSTEM LAYOUT FRONT PANEL LAYOUT Figure 1 - Front Panel Layout Power Switch To turn the system on, press the top of the rocker-type power switch. The switch and display will illuminate and the READY message will appear on the display screen. LCD Display The liquid crystal display (LCD) is a four line, 20 characters display, protected by a clear lens.
  • Page 11 SYSTEM LAYOUT Numeric Keypad The numeric keypad is used for data entry of numbers 0 through 9 and a decimal point. Pressing the ENTER key completes the entry of the numeric data selected. Arrow Keys The arrow keys are used to move the cursor on the display screen to and from different fields located on the different entry screens or to scroll up or down a menu or list information.

  • Page 12: Rear Panel Layout

    SYSTEM LAYOUT REAR PANEL LAYOUT STATUS OUTPUT RS232-2 RS232-1 STATUS INPUT OUTPUT POWER INPUT PORT 1 PORT 5 PORT 4 PORT 3 PORT 2 Figure 2 - Rear Panel Layout Power Input This supplies AC power to the system. Gas Inputs These supply source gas to the system.

  • Page 13: Figure 3 - Internal Layout (Standard 6100 With 2 Mfcs)

    SYSTEM LAYOUT Figure 3 - Internal Layout (Standard 6100 with 2 MFCs) 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 14 SYSTEM LAYOUT INTERNAL LAYOUT (Standard 6100 With 2 MFCs) Status input and output connectors Rear panel Fan assembly RS232 connectors Status input and output, solenoid valve driver PCB (PC416) Power entry module (RFI/EMI filtering) Input port 1 solenoid isolation valve for MFC1 Solenoid valve manifold for gas ports to MFC2 Glass reaction chamber for GPT 10.
  • Page 15 SYSTEM LAYOUT 6100 USER’S GUIDE REV 15 - FEB 2021...

  • Page 16: Power And Gas Connections

    POWER AND GAS CONNECTIONS POWER AND GAS CONNECTIONS WARNING Operating the Series 6100 at an incorrect line voltage will damage the instrument and void the manufacturer’s warranty. Check the line voltage before you plug the instrument into any power source. For 230 volt input power, only qualified personnel shall determine the correct input power connections needed to be supplied to the system.

  • Page 17: Power Connection

    POWER AND GAS CONNECTIONS SYMBOLS PUBLICATION MEANING USED CAUTION (Refer to accompanying documents). ISO 3864, No. B.3.1 Refer to specific WARNINGs and CAUTIONs in Operating Manual. IEC 417, No. 5019 PROTECTIVE CONDUCTOR TERMINAL IEC 417, No. 5007 ON (SUPPLY) IEC 417, No. 5008 OFF (SUPPLY) POWER CONNECTION Insert the standard power cord supplied with the system into the power...

  • Page 18: Gas Connections

    Otherwise, the system may produce gas blends that fall outside the accuracy specifications of the system. Call your Environics representative or the Environics home office with any questions regarding input pressure. Open the cylinder valves and pressurize the lines to within the ranges listed above.

  • Page 19: System Overview And Setup

    SYSTEM OVERVIEW AND SETUP SYSTEM OVERVIEW AND SETUP OPERATING MODE SUMMARY The system software provides a number of different operating modes, which are selected with the MENU and F1/F2/F3 function keys. These operating modes are described briefly below, and in more detail in other sections of the manual.
  • Page 20 Remote Mode (REMOTE) The Remote mode prepares the system to be run from the RS232 port using Environics’ remote mode protocol. Info Mode (INFO) The INFO mode displays the system model number, software version and serial number.

  • Page 21: Entering Data

    SYSTEM OVERVIEW AND SETUP ENTERING DATA At various times during system operation, the user is required to enter data into the system. Numeric Data Entry Where numeric data is required, data is entered by using the numeric keypad. Press ENTER the number key(s) representing the desired data values and press to record the data in the appropriate field.

  • Page 22: Main Screen (Ready)

    F1/F2/F3 keys. Pressing the MENU button will cycle through the list of available functions. Select one of the currently displayed functions using the function keys, or press the MENU key to change the functions. (day) (date) (time) ENVIRONICS 6100 READY  CONC FLOW ...

  • Page 23: Gases Setup Mode (Gases)

    SYSTEM OVERVIEW AND SETUP GASES SETUP MODE (GASES) IMPORTANT: Proper entry of gas information is critical to the proper operation of the system. Be sure that gas concentrations and port assignments are correct. Incorrect entry of information will result in inaccurate gas blends.
  • Page 24 SYSTEM OVERVIEW AND SETUP Changing the Gas Name Use the left/right arrow keys to position the cursor on the alphanumeric character you want to change. Then use the up/down arrow keys to change the character at the cursor location. SPACE CLEAR Use the key to enter a space in the gas name, or the...
  • Page 25 SYSTEM OVERVIEW AND SETUP Changing the Port The port number indicates which gas port a gas is connected to. To enter the port number, enter a numerical value between 2 and 5 (standard) for the gas port to which the gas is connected. Gas #1 is preassigned to Port 1 (dilution gas).

  • Page 26: Running The System

    RUNNING THE SYSTEM RUNNING THE SYSTEM SYSTEM WARMUP Important Please allow the system to be powered up for 1 hour before running the system. This will allow the MFCs to warm up and the ozone block temperature to reach 50 C. Insufficient warm up will cause unstable ozone and flow readings.
  • Page 27 RUNNING THE SYSTEM If the gas listed in the first line is not the desired gas, select the desired span gas by pressing the function key below the word GAS on the bottom line of the display. Use the up and down arrow keys until the arrow cursor indicates the desired SELECT span gas.
  • Page 28 RUNNING THE SYSTEM VIEW Pressing the function key, while the cursor is on the first row of the main CONC mode screen, will bring up a list of all the output gas concentrations for the gases connected to the port that is currently running. This is particularly useful if a multi-component cylinder is being used.
  • Page 29 RUNNING THE SYSTEM If the system contains the optional third MFC, the system will automatically select it depending upon the commanded concentration of calibration gas. When entering data that results in a flow calculation outside the range of either MFC, START UPDATE the system will generate one audible beep when the...

  • Page 30: Flow Mode (Flow)

    RUNNING THE SYSTEM FLOW MODE (FLOW) The Flow Mode allows the user to create a gas mixture by specifying the flow rate of each gas and the desired concentration of ozone, if required. Note that the ozone is most accurate when running at the total flow rate for which the ozone generator is calibrated.
  • Page 31 RUNNING THE SYSTEM After the gases begin to flow, the following will appear on the display screen: EDIT VIEW STOP and the numbers begin to change in the data fields, indicating the actual values of gases being generated. A blinking asterisk in the upper right corner of the screen indicates that the system is running.

  • Page 32: Program Mode

    RUNNING THE SYSTEM PROGRAM MODE The Program Mode allows you to create a group of Concentration Mode items to be run in sequence (a program). This program can be run manually, by status input control, or can be run automatically on a repeating schedule. MENU PROG To start Program Mode from the Main Menu, press the...
  • Page 33 RUNNING THE SYSTEM Editing Programs The Program Editing screen is where you will enter the Concentration Mode items to be run in sequence. A program is built from Concentration Mode files, so you will need to know which concentration mode files you wish to use in the program. If you have not already set up Concentration Mode files, you can create a program first, and then update the Concentration Mode files with the settings you want later.
  • Page 34 RUNNING THE SYSTEM Running a Program When a program is running, the Concentration Mode values will be displayed on the screen, similar to the way they are displayed when running directly in Concentration Mode. No changes to the CONC mode settings are allowed. GAS2=1.0000 ppm O3=0.0000 ppm FLOW=2000.0 ccm...
  • Page 35 RUNNING THE SYSTEM Schedule Menu The Schedule Menu allows you to create and run up to 20 different schedules. Each schedule can consist of up to 20 Program steps. Enter the schedule you wish to edit or run, by entering in the schedule number (1-20) at the SCHEDULE: prompt SCHEDULE MENU SCHEDULE: 1...
  • Page 36 RUNNING THE SYSTEM When entering schedule steps, note that steps are executed in the order they are listed. For example, if step 1 is WED 10:00 and step 2 is TUE 10:00, then step 1 will execute on the first WED, but step 2 will not run until the following TUE. This allows you to build multi-week schedules by specifying the days of the week out of order.
  • Page 37 RUNNING THE SYSTEM When the schedule time matches the current time, the specified program will run. While the program is running, no changes to the CONC mode settings are allowed. After the specified program has finished running, the scheduler selects the next step in the schedule and waits until it is time for it to run.

  • Page 38: Setting User Preferences

    RUNNING THE SYSTEM SETTING USER PREFERENCES The PREFS mode allows the user to set various options such as time/date, screen contrast, and other user options. MENU Press the button until PREFS is shown above one of the function keys, and PREFS press the function key to enter the Preferences Mode.
  • Page 39 RUNNING THE SYSTEM Setting Optional OZONE PREBURN Mode (O3 PREBURN) Ozone Preburn is an optional feature that allows the ozone generator lamp to turn on, even while ozone is not being generated. This keeps the lamp warm and allows a faster response time when using ozone in a blend. Isolation solenoid valves are used to prevent ozone from escaping from the generator and into the gas path during preburn.
  • Page 40 RUNNING THE SYSTEM Setting up STATUS INPUT/OUTPUT Refer to the STATUS INPUT and STATUS OUTPUT section for instructions on the how to set up Status Inputs and Status Outputs. SERIAL OUT SETUP The system has the capability to output ozone data to serial port #2 on a periodic basis.
  • Page 41 RUNNING THE SYSTEM IDLE TIMER The system has the capability to automatically switch to a different operating mode after a period of inactivity. This is useful where the system generally operates unattended (from a schedule or Remote Mode) but occasionally must be operated by the user from the front panel.
  • Page 42 RUNNING THE SYSTEM Idle Timer Operation When a value other than 0 is entered for IDLE TIME, the main menu (Ready Mode) will display READY IDLE = xxx where xxx is the IDLE time specified. The IDLE value will decrease with each minute that the system is idle (no keys have been pressed).
  • Page 43 RUNNING THE SYSTEM Setting the Time and Date From the PREFS menu, use the up/down arrow keys to select SET ENTER TIME/DATE, and press the key. With the left/right arrow keys, move the cursor to the desired date or time field to be changed and press the up and down arrow keys to set the correct time and/or date.

  • Page 44: Connecting To Other Devices

    CONNECTING TO OTHER DEVICES CONNECTING TO OTHER DEVICES STATUS INPUT The Status Input feature allows the system to perform various functions in response to one or more of the 8 status input control signals available on the rear panel of the instrument.
  • Page 45 CONNECTING TO OTHER DEVICES Status Input Setup The Status Input Setup screen allows you to assign different functions to each status input or groups of inputs. PREFS. To change the Status Input Setup, from the Main Menu select Move the STATUS IN SETUP ENTER.
  • Page 46 CONNECTING TO OTHER DEVICES Both the CONC and PROG actions can each have their own set of GROUPED inputs. For example, Inputs #1, 2, 3, and 4 could be CONC GROUP inputs, while inputs # 6, 7, and 8 could be PROG GROUP inputs. Note that grouped inputs for each type of action (CONC or PROG) must be assigned sequentially, with no gaps in between.
  • Page 47 CONNECTING TO OTHER DEVICES For example, suppose inputs # 3, 4, 5 and 6 are configured as CONC GRP inputs. Since input #3 is the first input in the group, its value is 1. Likewise input #4 has a value of 2, #5 has a value of 4, and #6 has a value of 8. Let’s suppose that inputs # 3, and #5 are active.

  • Page 48: Status Output

    CONNECTING TO OTHER DEVICES STATUS OUTPUT The Status Output feature allows the system to indicate its current operating conditions to external devices. This is useful for directly or indirectly (using a relay) activating a device such as a data logger or zero-air source. There are 8 status output signals available on the rear panel of the instrument, as well as 4 connections for Ground and 4 connections for +24 VDC.
  • Page 49 CONNECTING TO OTHER DEVICES For Concentration Mode conditions, values from 01 to 99 indicate that whenever the system is running that Concentration mode file, then the corresponding Status output will be activated. A Concentration Mode file can be activated either manually (by pressing LOAD, #, START) or using the Status Input lines.

  • Page 50: Serial Ports

    CONNECTING TO OTHER DEVICES SERIAL PORTS The system has 2 serial ports, to allow both remote control and serial data logging operations. Both serial ports operate at 9600 baud, 8 bits, 1 stop bit, and no parity. REMOTE OPERATION The system has the ability to be controlled remotely using Serial Port #1. To accept remote commands, the system must be in the REMOTE mode.

  • Page 51: Remote Mode (Remote)

    REMOTE MODE (REMOTE) REMOTE MODE (REMOTE) The REMOTE mode allows the instrument to be controlled remotely by a host computer, by sending specific commands to the instrument. The instrument will respond to commands issued by the host computer, but will not issue any unsolicited messages to the host, except to acknowledge a command or to return an error code.
  • Page 52 REMOTE MODE (REMOTE) Command Format Commands sent to the instrument must be formatted a follows: COMMAND FORMAT: COMMAND <CR><LF> -or- COMMAND <CR> -or- COMMAND <LF> Since some systems send a <CR> character with a <LF> character, either format is acceptable. Commands are not case sensitive. Reply Format All replies from the instrument to the host computer will be formatted in one of three possible methods, depending on the type of response required.

  • Page 53: Remote Mode Command List

    REMOTE MODE (REMOTE) Format Of Numeric Data All numeric data for physical parameters such as Flow, Concentration, Voltage, etc. must be specified as a real number, with decimal point and fractional value required. Exponential notation is not permitted. These values are indicated by the format "x.xxx" All other numeric data must be specified as INTEGER values, with no decimal point.
  • Page 54 REMOTE MODE (REMOTE) FLOW MODE COMMANDS FLOW DIL TARGET x.xxx Set Dilution (MFC1) Flow rate FLOW DIL ACTUAL ? Get actual dilution flow rate FLOW OZONE TARGET x.xxx Set ozone concentration FLOW OZONE ACTUAL ? Get actual ozone concentration FLOW GAS n Select gas "n"...
  • Page 55 REMOTE MODE (REMOTE) GAS n CONC ? Returns the concentration for gas #n, in ppm GAS n NAME mmmmmmm Set the name for gas #n to “mmmmmmm” (max 7 characters) GAS n NAME ? Returns the name for gas #n GAS n PORT x Set the port for gas #n to x.

  • Page 56: Remote Mode Error Codes

    REMOTE MODE (REMOTE) REMOTE MODE ERROR CODES ERROR# MEANING COMMAND OVERFLOW The input command is too long (120 characters max) UNKNOWN COMMAND An unknown or improperly formatted command was received. COMMAND ERROR Command is recognized but improperly formatted. TOO MANY ITEMS IN COMMAND STRING Command string contained too many separate data elements.

  • Page 57: Technical Manual

    TECHNICAL MANUAL TECHNICAL MANUAL THEORY OF OPERATION The Series 6100 is designed to blend two or more gases precisely, with or without ozone. To produce accurate results and meet the needs of different operating conditions, many innovative designs were implemented. Measures were taken to insure the accurate production of ozone.

  • Page 58: Gas Phase Titration

    The nature of the reaction is such that when the concentration of NO or O is known, the concentration of NO can be determined. The method of Gas Phase Titration recommended by Environics is the excess nitric oxide Transfer Standard Procedure (GPT-NO). When O and NO are mixed, one of the O...

  • Page 59: System Calibration

    The Series 6100 is calibrated prior to shipment at Environics on a NIST traceable primary flow standard and transfer standard ozone photometer. It is recommended by Environics that the unit be re-calibrated by Environics or at the user’s site, using suitable standards, on a yearly basis or as required by EPA guidelines.
  • Page 60 MFC3 (if applicable). Adjust the input pressure to approximately 25 PSIG. Connect the OUTPUT PORT of the 6100 to a suitable flow standard. Environics’ calibration is NIST traceable, using a primary flow standard accurate to 0.2% of reading. Select the SYSTEM mode and CALIBRATE MFC. The following will appear...
  • Page 61 TECHNICAL MANUAL Next, enter the port number for the calibration gas. Port 1 is the only port that can be used for MFC1. Ports 2-6 can be used for MFC, however, use port 2 for MFC2 and MFC3 (if applicable) to keep it simple. The next screen to appear is the following: TRUE 5.0000...
  • Page 62 The span (full scale) of the MFC has been factory adjusted to generate 100% to 103% of set-point. The reference temperature used on the Environics’ flow standard is F(25 C). The MFC span potentiometer is accessed through the top of two holes on the back of the MFC case.
  • Page 63 TECHNICAL MANUAL (10) Move the cursor to the next calibration point and press the key below the word UPDATE on the display. This will move the arrow cursor (<) to the new line of data indicating a successful update to the new point. (11) When all eleven set-points have been measured and entered into the STOP...

  • Page 64: Figure 4 - Mfc Illustration

    TECHNICAL MANUAL SPAN ADJUSTEMENT ZERO ADJUSTEMENT Figure 4 - MFC ILLUSTRATION 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 65 FLOW and MAX 03 PPM parameters. To identify the original calibration information, refer to the calibration printouts supplied with the system or contact Environics’ technical services. Be sure to have the system serial number when calling. The serial number is identified on the rear panel of the system.
  • Page 66 TECHNICAL MANUAL As with the MFC flow calibration procedure, use the arrow keys to move up and down the list of calibration points and press update to initiate a new ozone VIEW command. Periodically press the key and record the ozone pressure value P.
  • Page 67 TECHNICAL MANUAL ADC calibration Ozone generator pressure The values fed back by this ADC are used to formulate the information for ozone pressure correction. When Ozone pressure correction is enabled, the ozone lamp intensity is adjusted as the pressure in the ozone generator rises or falls. A certified pressure standard will be necessary for this calibration.
  • Page 68 TECHNICAL MANUAL Password Protection The system mode can be password protected, as this mode contains all the data that impacts the accuracy of the system. The system is shipped with the password set to NONE. A four character numeric password is set within the SYSTEM mode.

  • Page 69: Pcb Function And Test Points

    V2, reference P&ID on the last page of this manual. PC401 TEST POINTS This PC board was neither designed nor manufactured by Environics. It contains digital circuitry only and has no test points available. This board is not field serviceable and should be replaced in the event of failure.
  • Page 70 TECHNICAL MANUAL PC410 test points VALUE Approximately 3.8 to 4.1 VDC when ozone generator is controlling properly. 5 VDC when lamp is on full and 1 VDC when lamp is not commanded or ozone command is 0 PPM. Ozone response voltage should always equal the command voltage (TP4) except for an ozone command of zero.
  • Page 71 TECHNICAL MANUAL PC410 test points (continued) VALUE TP9 (VREF) 5.00 VDC steady state. TP10 (+15V) +15 VDC steady state. TP11 (-15V) -15VDC steady state. TP12 TP13 (+24V) +24 VDC steady state. TP14 (AGND) Analog ground test point for negative (black) meter lead. TP15 This test point represents the controlled ozone block temperature.
  • Page 72 TECHNICAL MANUAL PC412 function (analog board) This PCB is an interface between all system analog control/read back components and the microcomputer board (PC401). The analog components include all ozone generator and photometer analog values (I.E pressure, temperature, etc.) and mass flow controllers (MFCs).
  • Page 73 TECHNICAL MANUAL PC412 test points (continued) VALUE Command voltage for optional MFC3; this test point should measure approximately .5 VDC to 5.0 VDC for MFC1 commands between 10 and 100% full-scale flow. This range is approximated due to the MFC calibration table having an effect on the command voltage.
  • Page 74 TECHNICAL MANUAL PC416 Function (Solenoid valve driver and Status I/O board) This PCB is used to activate the solenoid valves used to isolate the gases on the input gas ports. These valves are turned on with 24 VDC and then run at 30% duty cycle or 1/3 power.

  • Page 75: Test Point Waveforms

    TECHNICAL MANUAL TEST POINT WAVEFORMS PC406 TP3 2 V/div PC410 TP5 &TP7 10 V/div PC410 TP5 &TP7 50 V/div Figure 5 - Test Point Waveforms 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 76 TECHNICAL MANUAL PC416 TP3 2 V/div 6100 USER’S GUIDE REV 15 - FEB 2021...

  • Page 77: Troubleshooting

    SOLUTION  Check power cord connection and System display does not come up and front panel power switch is not illuminated. power source voltage. Environics recommends the use of a power conditioner.  Check fuses in power entry module on rear panel and replace if necessary.
  • Page 78 MFC in the system mode to ensure that the values have not changed from the last calibration. Environics sends a hardcopy of all data for reference. These values may be slightly different if a follow-up calibration has been done by the customer.
  • Page 79 TECHNICAL MANUAL FLOW PROBLEMS SOLUTION Blend or flow is unstable.  Measure the MFC response voltage on the PC412.  If the response voltage is changing at the same rate as the instability of the blend, Verify input pressure stability. Often, the input gas source, especially for MFC1 will be shared with another process or operation outside of...
  • Page 80 VDC. Also, make sure that all ozone calibration data (SYSTEM MODE) is valid and consistent with either the data generated by the last calibration or the hardcopies supplied by Environics for the factory calibration. 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 81 30 minutes before stabilizing. If the system is not used on a daily basis, drift will be more common. Environics recommends that during the power up period, the system be run with ozone to help condition the plumbing and burn in the lamp.
  • Page 82 TECHNICAL MANUAL Ozone problems (CONT.) Solution  Make sure that the zero Ozone is present without command. potentiometer (R46) is adjusted so that the voltage at TP2 on PC410 is between 80 and 100 mV with a zero ozone command. Note: adjustments to this potentiometer will affect calibration.
  • Page 83 Troubleshooting notes: 1. Be sure to use a grounding strap when handling electronics. 2. These are general guidelines for Troubleshooting. Contact Environics technical services for additional help on system problems. 3. Systems built after Nov. 2002, use a chassis with hinged side panels. This allows the side panels to be dropped for troubleshooting purposes.

  • Page 84: Diagrams And Schematics

    TECHNICAL MANUAL DIAGRAMS AND SCHEMATICS POWER CABLE DIAGRAM PIN NUMBER VOLTAGE 1-Brown +15 VDC 2-Orange -15 VDC 3-Black 4-White 5-Gray 6-Red +5 VDC 7-Yellow +24 VDC 8-Empty Figure 6 - Power Cable Diagram 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 85 TECHNICAL MANUAL PC406 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 86 TECHNICAL MANUAL PC410 SOLDER SIDE 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 87 TECHNICAL MANUAL PC410 COMPONENT SIDE 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 88 TECHNICAL MANUAL PC412 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 89 TECHNICAL MANUAL PC416 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 90 TECHNICAL MANUAL 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 91 TECHNICAL MANUAL 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 92 TECHNICAL MANUAL 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 93 TECHNICAL MANUAL 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 94 TECHNICAL MANUAL 6100 USER’S GUIDE REV 15 - FEB 2021...
  • Page 95 TECHNICAL MANUAL 6100 USER’S GUIDE REV 15 - FEB 2021...

  • Page 96: Figure 7 - Piping And Instrument Diagram - Standard

    TECHNICAL MANUAL Figure 7 - Piping and Instrument Diagram - standard 6100 USER’S GUIDE REV 15 - FEB 2021...

  • Page 97: Figure 8 - Piping And Instrument Diagram - Options

    TECHNICAL MANUAL Figure 8 - Piping and Instrument Diagram - options 6100 USER’S GUIDE REV 15 - FEB 2021...

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