ChemLogic 8 User`s Manual
Contents
1. 9 DOD Technologies Inc 7 Innovative Life Safety Systems amp Services ChemLogic 8 8 Point Continuous Gas Monitor User s Manual ChemLogic 8 User s Manual DOD Technologies INC 740 McArdle Dr Unit C Crystal Lake IL 60014 Phone 815 788 5200 Fax 815 788 5300 DECLARATION OF CONFORMITY DOD TECHNOLOGIES INC 740 McArdle DR Unit C Crystal Lake Illinois 60014 We declare under our sole responsibility that the product described as ChemLogic 8 CL8 Complies with the requirements of the Directives Machinery Directive 98 37 EC amended Low Voltage Directive 2006 95 EC Electromagnetic Compatibility Directive 2004 108 EC Standards considered EN 12100 1 EN 12100 2 EN 60204 1 EN 61000 6 2 EN 61000 6 4 Date 12 3 2007 At 10 00 am Daniel O Donnell TABLE OF CONTENTS CHAPTER 1 OVERVIEW sscdecisiciaciesseticcesssenntasaatesdesiseocdssasscsaatsnseuscuctecdesseceadaseasucsessonscdscaetetdesoaveucesdes cee 1 T ANU OUCH ON esd EE EE RERO dto 1 1 2 Sampling and Monitoring 1 L3 Flow Conti ctlons x e eO RARO ORO GREEN DRUG ORARE lase 1 TA Electrical Connections ta WERE RR ERA OUI ide 1 1 5 Theory of op ration e rera TR OPORTERE EDEN RTI 1 1 6 Time Weighted Average TWA sese enne nemen eren nnne nns 2 CHAPTER 2 FEATURES 02e0rooeosouosoosoosooososonsousouooooooosonososoosousouooooeoooooososoaoonoouoeooeoooooosonooooasouooooeoooso 3 24 External LEayo t uet ne2. Point 8 Alarm Level 1 14 Point 8 Alarm Level 2 15 Critical Fault 16 Watchdog 17 Power On 18 Analysis Mode 19 General Fault 20 Gas Alarm Level 1 21 Gas Alarm Level 2 22 Blue Light 2 Audible Alarm 28 Green Light 29 LAA ake Orange Light 30 L am Red Light 31 e L OUT15 Notes A ls Vi Connect 24 Volt supply to V1 and V2 See Connector diagram va Er O L OUT16 utputs 0 15 use common ground V1 sa Outputs 16 31 use common ground V2 T ef t1 OUT31 e te 0 2 Amp per output max current A f R Outputs 0 15 Max current 1 6A Ds 2 b 7 Outputs 16 31 Max current 1 6A l Page 36 CL8 USERS GUIDE DOD TECHNOLOGIES INC B 2 4 to 20ma Module part 2 500 011 TR SLD 24V AG1 V2 12 V3 13 AG4 FG TR OV Vi 11 AG2 FG AG3 V4 14 GND Labeled connector on each 4 to 20ma Module Each FG terminal may be used for 2 points IMPORTANT Use only connections above shown in grey Other connections are pre wired in the CL8 Rev 9 0508 men CLE Output Module 4 20ma Output Circuit AG T FG Customer JA Current Y Circuit Sen 4 20 ma Output Circuit Wiring Description Symbol Point 1 4 to 20 ma 1 EZ I 1 AGI AG 1 FG FG Point 2 4to 20 ma 1 Dr I 1 AG2 AG
3. 3 Optional 8 Point Relay Module Item 42 500 012 sese 14 CHAPTER 4 SETUP amp CONFIGURATION 02002e0eeoooooeoooooonoooooooooooonoooooooooooosouooooooooooooooooooosooooosoeooe 14 CHAPTER 4 SETUP amp CONFIGURATION 0 00 e0oeoooooooooooonooooooooooooooeoooooooooosoooooooeooooooooooooosooooososooe 15 4 1 Set system date and th cb di tee A estote tos 15 4 2 GOS Selection s edet editada diti dme dauid 15 4 3 Alarm Setngs ados adi itid uada dini seite dares 15 44 Output Relays oo CERERI RID i E eio testet 15 4 5 Concentration EE 15 4 6 Install new t pe eei Eed ee 15 4 7 Compact Flash CF cord 16 4 8 Setup Complete 11 42 o i oue Ub de ee tet tei dee rm 16 CHAPTER 5 BASIC OPERATION 000e00eooeoooooooooooooooooooooooooooooooooooooonoooooooooooosoooooooooooooeoooooosooooooosooe 17 CES Menu Overview e etta niente tende nu ere Bi sat as 17 REIS ETHICS T 18 5 2 Setup 7 Main Men oe ra He ne e s ag et re d e dp poban 18 5 2 a Gas amp Alarm Settings Menn 18 Geteste Ee UE laa 19 9 2 CLOG iade p Malo RT poun Td s 20 5 2 d Flow Adjustment tee et bte RUP E us ir qe e EE EE 21 5 2 e Calibration Factors epa aloe e Maa A BA Edu es 22 5 2 RTE 23 5 2 9 Factory ET 23 5 2 h Event History aciei etian iae acetone E RE co saecu pee E AEN eie e MUUA 24 5 3 Concentration LOG eise He do a een E Ee VIE e E ER E EU AY a ER o ak EN aee ardua 24 5 4 Analysis Mode ian corrini see idee ed e
4. B 2 4 to 20ma Module part 2 500 011 sess 37 B 3 8 Point Relay Module part 2 500 012 sse nennen 38 B 4 Optional mechanical relays part 4 KKK 1 B 4 OPC Interface part 2 200 S01 essent nne neeneennetnetnet nre e teen 2 APPENDIX C SYSTEM SPECIFICATIONS 00220oooooooooooooooooooooooooooooooooooooooooosonooosooooooooooooooooooooososoe 3 APPENDIX C SYSTEM SPECIFICATIONS 00e20ooooooooooooooooonooooooooooooooooooooooooosooooosoosoeooeooooooooosoeososoe 3 APPENDIX D SYSTEM EVENT MESSAGES a00 e0eooroooooooooooooosoooooooonoooooooooooosonooosooooooooooeoooososooosoeooe 4 APPENDIX E GAS SPECIFICATIONS 02020ooooooeooooooooooooooooooonoooooooooooosoooooooooooosouooosoosoooooooooooooosooosoeooe 6 APPENDIX F COMPACT FLASH DATA 0 02000eoooooooooooooooooonooosoooooooonoooooooooooosouoooooooooooeooooooosooooosoeoe 7 FT Alarmi amp Event files ZG CSV itti tre ih lov tero dert Er cut 7 F 2TWA Data Logs FYYMMDD CSV ii ete p REG ere Seed Se Ero 8 F 3 Concentration Log Files ZL CSV sss eee ene nennen rentrer eerte 8 EA Config File niue epe oap te eerie Mika 9 CL8 USERS GUIDE DOD TECHNOLOGIES INC Chapter 1 Overview 1 1 Introduction The DOD Technologies ChemLogic 8 CL8 simultaneously monitors eight locations called points for toxic and corrosive gases It responds to gases that exceed a programmed alarm level by Triggering visual alar
5. LER ou sab eua ha en Too n Lee Reo 25 5 5 1 Point Detail screen sc det d e re SAUL Ep yon so se lavi peces 26 5 5 Compact Flash CF card log sse eerie ent tet rtl etin en 27 5 6 Time Weighted Average THANN 28 CHAPTER 6 MAINTENANCE 0 220etoeoooooooooooooooooooooooooooooooonoooooooooovonoeoooooooooosoooooooooooooeooooooosooooosoeooe 29 6 1 Maintenance Door AGCess ue eB eere EROR dett PN dedo 29 6 2 Service Door ACCESS o ese eeu ee RR en RED up E 29 6 3 ChemLogic E 29 ChemLogic Paper Tape Installation Procedure eene 29 6 4 End of line particulate filters a Ret eie dete t pete 31 6 5 Flow adjustment is 5 iio Re HU qe er etes 32 6 6 CF Card replacem nt osi pp PUOI re ep teres 32 6 7 Apply grease periodically irae eere aere eee p qure 33 Figure 6 4 Grease may be applied either from the top of the gate mechanism or the bottom 33 6 8 Fuse Replacement The system power is fused with a 2 amp fast acting 5x20mm fuse 33 CHAPTER 7 SERVICE amp SUPPORT 00 0020oooooooooooooooooooooosonooooooooooooooeoooooooooosooooooooooooooooonooosoooooooooe 34 APPENDIX A ACCESSORIES 0 00200oooooooooooooooooooooooooooovonooooooooooooooooooooooooooeooooooosoooooooosooooooooooeosoooeoooen 35 APPENDIX B UO CONNECTION DETAIL 000200o0ooorooooooosonooosooooooooooooooooonooosoooooooesoooooooooooososooosoeo 36 B 1 Standard Output Relay Module 36
6. NOTE The Administrative Password is included on the first page of this manual It is suggested that you remove the page and keep in a safe and secure place If you forget or lose your password please contact DOD Technologies INC See Chapter 7 for contact information 2 5 Compact Flash CF card The CL8 uses a CF card to store historical information including concentration logging event history configuration information and TWA data The use of higher speed CF cards 2x etc may not be compatible with the CL8 CF cards may be purchased through DOD Technologies see Appendix A Rev 9 0508 Page 7 CL8 USERS GUIDE DOD TECHNOLOGIES INC Chapter 3 Installation 3 1 Selecting a location The CL8 should be placed in a location as central as possible to the locations being monitored while considering the following restrictions The maximum sample line length is 250 ft Using the shortest possible sample line length will reduce transport times and increase the response time of the CL8 see Appendix C A C power is required to the unit Locate near proper ventilation keeping in mind the maximum length of the exhaust tubing is 25ft The CL8 requires stable temperature and humidity levels within range to operate properly Do not place in a location which will expose the CL8 to moisture dust corrosive gas or any unusual environmental conditions which could damage the unit and or cause it to operate inaccurately Rev
7. of line point of detection particulate filters which protect the CL8 from damage are required on all 8 points including points not being monitored Table 6 1 details the type of filter required for each gas see also figure 6 2 Filters must be replaced on a regular basis as shown in the table Filter orientation is not critical in either application IMPORTANT All points require filtration to prevent dust accumulation in tubing and internal damage to the CL8 Dust that collects in the tubing or the internal system may cause sample loss and inaccurate gas concentration readings Gas Desctiption Suggested Replacement DOD Filter Part AsH3 Arsine 6 Months 780248 B2H6 Diborane 6 Months 780248 GeH4 Germane 6 Months 780248 H2SE Hydrogen Selenide 6 Months 780248 PH3 Phosphine 6 Months 780248 SiH4 Silane 6 Months 780248 TBA Tertiary Butyl Arsine 6 Months 780248 H2S Hydrogen Sulfide 6 Months 780248 HCL Hydrogen Chloride 1 Month membrane 60009 Housing 60010 membrane HF Hydrogen Flouride 1 Month membrane 60009 Housing 60010 membrane BF3 Boron Triflouride 1 Month membrane 60009 Housing 60010 membrane HBR Hydrogen Bromide 1 Month membrane 60009 Housing 60010 membrane Phosgene 6 Months 780248 Table 6 1 Mineral Acids Filter Hydrides amp Phosgene Filter DOD Part Z s DOD Part 780248 Housing 60009 Membrane 60010 Figure 6 2 Rev 9 0508 Page 31 CL8 USERS GUIDE DOD TECHNOLOGIES INC 6 5 Flow
8. the front panel Figure 2 3 shows the internal layout of the CL8 with the service door open unit before opening the Service Door A DANGER Turn off the unit and disconnect unplue A C power to the The door should be opened by trained service personnel See section 6 2 Rev 9 0508 Page 5 CL8 USERS GUIDE DOD TECHNOLOGIES INC CF Card access door OPTIONAL 4 20ma output Output Connection Block Power Supply Back of Service Door Inside w Service Door Figure 2 3 2 4 Password Security Access to many of the features is controlled through password protection which is entered through the screen displayed in figure 2 5 INPUT PASSWORD L5 JLILILICILICHL TS FETT BH E BH EHI aaa ao aaa ke Geog 0 ooo Figure 2 3 Whenever someone attempts to access a screen that is password protected the screen shown in figure 2 2 will appear see important note below Several of the setup amp configuration screens of the CL8 require entry of an administrative password Factory service screens require entry of a service password see section 7 Rev 9 0508 Page 6 CL8 USERS GUIDE DOD TECHNOLOGIES INC IMPORTANT Once a password is entered it remains active for 2 minutes after entry so that it does not need to be repeatedly entered when switching between screens Please remember that anyone using the touch screen may access restricted screen locations during this time if the machine is left unattended
9. to the CL8 is disconnected Rev 9 0508 Page 14 CL8 USERS GUIDE DOD TECHNOLOGIES INC Chapter 4 Setup amp Configuration 4 1 Set system date and time See section 5 2 b 4 2 Gas Selection Each point on the CL8 must be setup for the appropriate gas and configured accordingly See section 5 2 a for information on selecting the gas for each point 4 3 Alarm Settings See section 5 2 a for information on how to adjust the alarm settings after the gas has been selected for each point 4 4 Output Relays The CL8 supports both energized and de energized relays and may be configured for either latching or non latching faults events When configured for energized relays the outputs are normally in a high state and change to a low state when the corresponding fault alarm occurs De energized relays work in the opposite manner See section 5 2 f When the power is ON the Power Loss relay is always in the normally high state When latched outputs are selected section 5 2 f any fault or alarm that occurs will remain until the fault reset button is touched If non latching outputs are selected the output will reset automatically if and when the condition that caused the fault alarm goes away NOTE A message is added to the event log each time the fault reset button is touched 4 5 Concentration Logging Three levels of concentration logging can be configured in the CL8 1 gt 0 All concentrations detected gt LDL a
10. 00 PPB ASH3 0 500 PPB Figure 5 13 Rev 9 0508 Page 25 CL8 USERS GUIDE DOD TECHNOLOGIES INC 0 0 0 0 0 100 of full scale ASH3 0 500 PPB ASH3 0 500 PPB 0 0 0 0 Color indicates status ASH3 0500 PPB 0 0 0 0 ASH3 0 500 PPB ASH3 0 500 PPB 0 0 0 0 Status Bar 1 Normally Blank 2 DISABLED Section 5 2 2 3 BEYOND FULL SCALE ASH3 0 500 PPB ASH3 0 508 PPB Analysis Screen Point 3 Detail Touch here to bring up Point Detail Screen section 5 5 1 0 0 Point Number asi 0 500 PPB Gas Gas Concentration Graph of concentration from Figure 5 14 At the bottom of the analysis screen on the right side is the current date amp time and a message box below it The message box will either display the blinking message NO CF CARD or will be blank if a compact flash CF card is inserted in the machine See section 2 5 To display detailed information on any point touch along the left hand side from the point to the square box above it which will bring up the point detail screen section 5 5 1 Touch the BACK button to return to the setup menu 5 5 1 Point Detail screen Touching a point on the analysis screen Section 5 4 will bring up the point detail screen shown in figure 5 15 Rev 9 0508 Page 26 CL8 USERS GUIDE DOD TECHNOLOGIES INC User entered comment
11. 1 FG FG Point 3 4 to 20 ma 1 13 I 1 AG3 AG 1 FG FG Point 4 4 to 20 ma 1 14 I 1 AG4 AG 1 FG FG Point5 4 to 20 ma 2 I I 2 AGI AG 2 FG FG Point 6 4to 20 ma 2 Dr I 2 AG2 AG 2 FG FG Point 7 4 to 20 ma P 13 I 2 AG3 AG 2 FG FG Point 8 4to 20 ma 2 14 I p AG4 AG 2 FG FG Module Address Module 1 9 Module 2 D Page 37 CL8 USERS GUIDE DOD TECHNOLOGIES INC B 3 8 Point Relay Module part 2 500 012 TR SLD 24V V COM TR OV V 0 1 2 3 4 5 6 Labeled connector on each 8 Point Relay Module See drawing below IMPORTANT Use only connections above shown in grey Other connections are pre wired in the CL8 Address 7 Module 8 Point Relay Module SAV j n DC24V av n E e 24 DC24V ir y mean ve t Ei T i OUTPUTO on ii Internal Circuit OUTPUT AC240V l Gigi o DC24V i WTA 10C24V omg OUT6 me L L 0T To am ee menam a oo o u a a d a u ai o a a oto Rev 9 0508 Page 38 CL8 USERS GUIDE B 4 Optional mechanical relays part XXXXXX Rev 9 0508 1 240 VAC max pet relay 2 Xx Amps max current per relay Description Output Point 1 Alarm Level 1 0 Point 1 Alarm Level 2 1 Point 2 Alarm Level 1 2 Point 2 Alarm Level 2 3 Point 3 Alarm Level 1 4 Point 3 Alarm Level 2 5 Point 4 Alar
12. 27 CL8 USERS GUIDE DOD TECHNOLOGIES INC 5 6 Time Weighted Average TWA Touching the TWA button on the concentration log screen section 5 3 brings up the TWA screen shown in figure 5 17 IWA information for current analysis cycle Peak value reached in current cycle Highest 15 minute average reached including date time of occurrence History DOD Technologies Inc E Details of selected analysis cycle Start amp End Innovative Life Safety Systems amp Services Date Time actual analysis time and cycle number sequencial Use the atrow keys to scroll through the St 9215 Ico previous 5 analysis z cycles DOD Technologies Inc Innovative Life Safety Systems amp Services Figure 5 17 The first screen displays the current TWA information including the minutes and seconds elapsed since the cycle started The CL8 retains the most recent 5 analysis cycles up to 40 hours in addition to the current cycle in memory The previous cycles are accessed by touching the View History button which brings up the screen shown in the lower right of figure 5 17 Use the up and down arrows to review the previous 5 cycles in this screen Rev 9 0508 Page 28 CL8 USERS GUIDE DOD TECHNOLOGIES INC Chapter 6 Maintenance 6 1 Maintenance Door Access The maintenance door is used to access the ChemLogic tape To open the maintenance door simply turn the maintenance door locking knob coun
13. 5 Theory of operation The system draws sample flow simultaneously from all eight points Part of the sample flow is diverted across the ChemLogic Tape The CHEMLOGIC 8 uses an advanced optical detection system to measure the light level reflected from the ChemLogic tape As the target gas is detected the color of the of the ChemLogic tape changes This color change results in a loss of reflected light across the ChemLogic tape This loss of reflected light is detected by the advanced optics system in the CHEMLOGIC 8 The CHEMLOGIC 8 will then report an appropriate gas concentration reading and or a gas alarm Rev 9 0508 Page 1 CL8 USERS GUIDE DOD TECHNOLOGIES INC 1 6 Time Weighted Average TWA During analysis the CL8 stores the TWA information every 8 hours referred to as a cycle The system retains the 5 most recent cycles in memory and will save all cycles to the Compact Flash CP card if installed The number of cycles capable of being stored on the CF card is only limited by the size of the CF card NOTE If analysis is stopped by the operator or due to any other factor critical service fault power interruption etc the TWA information is saved as a separate cycle regardless of how much time has elapsed since the cycle started Rev 9 0508 Page 2 CL8 USERS GUIDE DOD TECHNOLOGIES INC Chapter 2 Features 2 1 External Layout 4 color status lamp and audible alarm Optional Flow tubing amp exhaust quick conn
14. 500 11 300 600 1 300 010 SiH4 Silane ppm 5 1 2 50 0 7 5 10 1 300 010 TBA Tertiary Butyl Arsine ppb 50 12 500 10 50 100 1 300 010 H2S Hydrogen Sulfide ppm 10 2 5 25 0 1 10 20 1 300 010 l HCL Hydrogen Chloride ppm 5 1 2 15 0 2 5 10 1 400 010 l Hr Hydrogen Flouride ppm 3 0 7 10 0 7 3 6 1 400 010 l BF3 Boron Triflouride ppb 1000 250 5000 72 1000 2000 1 400 010 l HBR Hydrogen Bromide ppm 3 0 7 20 0 2 3 6 1 400 010 co Chlorine ppb 500 125 5000 50 500 1000 1 500 010 l Icoc2 Phosgene ppb 100 25 4000 9 100 200 1 200 010 I Ja aa TLV Threshold Limit Value Rev 8 0524 EEN EENEG DINENUINCSEERECI LAL Lowest Allowable Alarm Level Page 6 ree LDL Lower Detectable Limit CL8 USERS GUIDE DOD TECHNOLOGIES INC Appendix F Compact Flash Data To ensure that historical and performance information is stored properly be sure to insert a CF card in the proper slot at all times See section 6 6 for installation instructions The CF card stores all information in standard comma separated values CSV format for easy access with any computer Remove the CF card from the CL8 as described in section 6 6 and transfer the files to your personal computer The files are best viewed with programs that convert CSV format to rows and columns Microsoft Excel OpenOffice etc but could be viewed with any standard text editor Figure B 1 below shows the folders and files found on the CF card depending on the configuration or your CL8 and the u
15. 8 Maintenance door The maintenance door allows easy access to the ChemLogic tape for installation and replacement IMPORTANT The maintenance door should remain closed and latched except when changing the ChemLogic tape Do not open the door while in Analysis Mode 2 1 9 Take up reel An empty take up reel is inserted at the time of ChemLogic tape installation see section 6 3 During installation the previous take up reel which is full is removed from CL8 and discarded The previous ChemLogic tape reel which is now empty should then be used as the next take up reel 2 1 10 Tubing Connections Sample tubing and exhaust use a quick connection system for simple installation The connections may be made on either the top or left side of the CL8 See section 3 3 for information on connecting the sample and exhaust tubing See also Appendix C for important information on transport times for gas from sampling point to the CL8 IMPORTANT End of line filters are required at all times on each channel see Section 6 2 2 2 Maintenance area The maintenance area allows easy access for changing ChemLogic tape in the CL8 Figure 2 2 shows the internal layout with the access panel open See section 3 5 for tape installation Rev 9 0508 Page 4 CL8 USERS GUIDE DOD TECHNOLOGIES INC Figure 2 2 2 3 Internal Layout Service area Internal access to the CL8 for installation and service uses the keyed handle located on the right side of
16. 9 0508 Page 8 CL8 USERS GUIDE DOD TECHNOLOGIES INC 3 2 Mounting CL8 Front View LIGHT TOWER OPTIONAL 90 36 9 1 MOUNTING HOLES FOR WALL MOUNT 15 0 381 0 LOW ADJUSTMENTS 7 j TON Tuch tom vw Tr Lem 508 0 10 533 4 Figure 3 1 Rev 9 0508 Page 9 CL8 USERS GUIDE DOD TECHNOLOGIES INC CL8 Side View ALTERNATE DUTPUT WIRING ne 20 0 508 0 POWER ENTRY 40 1016 L ii 3 ere eel Figure 3 2 CL8 Top View 3 3 27 2 l 40 1018 2 PLCS 5 8 2235 TUBIN CONNECTIONS 105 26 6 KNOCKOUTS FOR OUTPUT WIRING 10 0 2540 Figure 3 3 Rev 9 0508 Page 10 CL8 USERS GUIDE DOD TECHNOLOGIES INC Refer to figure 3 1 for dimensional requirements for wall mount Be sure the CL8 is properly secured to the wall 3 3 Sample Tubing Sample tubing may be connected to the CL8 on the top or left side of the CL8 see section 3 3 1 All sample tubes are 1 4 OD x 3 16 ID Teflon FEP 250 ft max length which may be purchased from DOD Technologies INC See Appendix A Fully depress each sample tube into the proper hole when attaching To detach the tube push on the collet and pull the tubing out 3 3 1 Sample Manifold Relocation The quick connect system used to attach sample tubing and exhaust may be located on the top or left side of the machine To move the manifold Follow the procedures in section 6 2 to open the service door Remove the f
17. AYS TESTING E Simulation Output Relay Test Tas Rus Rus Rus TM al E 5175191 mal Ss ki El an las To Exit Analysis Idle Tirneout Fault Oto disable 60 Max No Pwd Password NI EI DOD Technologies Inc Innovative Life Safety Systems 8 Services 2 Sd Fad AE zo zol zo roma X in MO Zo Alarm Level 2 FLT ALM SILENCE RESET Ba ES E 83 oll Z Off ZO DOD Technologies Inc Innovative Life Safetv Svstems amp Services Figure 5 11 5 2 g Factory Settings This button is reserved for technical service and requires a service password Contact DOD Technologies INC section 7 for service information Rev 9 0508 Page 23 CL8 USERS GUIDE DOD TECHNOLOGIES INC 5 2 h Event History Touching the EVENT HISTORY button on the setup screen brings up the screen shown in figure 5 11 Touch inside this message area and then use the green up and down arrows to scroll the screen Most recent messages appear on top Reset active faults amp alarms See section 5 3 See section 5 5 Figure 5 11 The event history is display with the most recent event alarm at the top using the color coding listed in table 5 1 Table 5 1 Green Normal operation messages Yellow Fault messages Informational display messages non Blue critical Orange Critical Service messages Red Gas alarm messages Touch the BACK butt
18. adjustment Each channel should be adjusted whenever a new ChemLogic tape or particulate filter is installed See section 5 2 d 6 6 CF Card replacement It is highly recommended to keep a compact flash card inserted in the unit at all times The lower right corner of the analysis screen will show when a card is properly inserted see section 5 4 To insert or replace a CF card follow these steps as illustrated in figure 6 3 1 Turn off the unit AND unplug the A C power cord 2 Follow the procedures from section 6 2 to open the service panel for access to the CF card 3 Liftthe CF card cover Removal a Press the Ejector button to eject the CF card b Grasp the card with two fingers and remove 5 Insertion a Push the CF card into the slot until the ejector button is pushed forward Be sure the card is oriented correctly in the unit 6 Close the card cover B Inserting the CF Card m Removing the CF Card 1 Slide the CF Card Cover in the direction 1 Slide the CF Card Cover in the direction shown here then upwards to open the shown here then upwards to open the cover cover 2 Insert the CF Card in the CF Card ME 2 Press the button to eject the CF Slot until the ejector button 15 pushed card and grab to remove forward 3 Close the cover As shown 4 Confirm that the CF Card Access LED tums ON Figure 6 3 Rev 9 0508 Page 32 CL8 USERS GUIDE DOD TECHNOLOGIES INC Section 5 5 describes viewing th
19. adjustment recommended optics P Verify fresh tape is loaded and aligned properly You may press Open Close Gate as needed Do you want to calibrate optics mm Figure 5 8 If successful touch the OK button to return to the setup menu If unsuccessful verify that the tape is installed and aligned correctly by using the OPEN CLOSE GATE button as needed Once you have verified that the tape is installed correctly you can touch the YES button to recalibrate the optics for the new tape or press NO to return to the setup menu IMPORTANT If you choose NO when asked to calibrate the optics as shown to the right of figure 5 8 the CL8 may not function properly Contact DOD Technologies for more information 5 2 d Flow Adjustment Touching the ADJUST FLOW button on the setup screen brings up the screen shown in figure 5 9 along with advancing the tape and turning the pump on Use the corresponding flow adjustment knobs located on the front panel to adjust the flow so that each level is as close as possible to the black line in the middle of the green section Rev 9 0508 Page 21 CL8 USERS GUIDE DOD TECHNOLOGIES INC NOTE There may be a slight delay between the time the knob is turned and the updated reading is reflected on the screen Adjust the knob slowly and wait a few seconds to verify that the level is accurate Adjust flow to this level Figure 5 9 Touch the BACK button to return to the set
20. age 3 CL8 USERS GUIDE DOD TECHNOLOGIES ING Appendix D System Event Messages COLOR CODING Information Message Status during analysis Rev 9 0508 Page 4 CL8 USERS GUIDE DOD TECHNOLOGIES INS Corrective Action Chemlogic tape supply low Pt X High Flow Pt X Low Flow 8 Hour conc detected Last analysis Conc detected Alarms amp Faults Reset Error Transferring TWA Analysis Summary Flow Fluctuation Maximum of Ref fluctuations LED Fluctuation fault Temperature fluctuation O1 Temperature fluctuation O2 K Factor all pts 1 000 K Factor some pts lt gt 1 000 Reference fluctuation point X Power UP Time PT X Disabled Change Tape Flow Adjustment Section 4 2 d Flow Adjustment Section 4 2 d Tape Counter Reset Simulation Mode Simulation Enabled Point 1 DIAGNOSTIC STATUS OK 8 Hour no conc all points Analysis Start Time Last analysis no Conc found CL8 USERS GUIDE Appendix E Gas S pecification e d DOD TECHNOLOGIES INC oou i l Full Alarm 1 Alarm2 Chemlogic Gas Description Units TLV LAL Scale LDL Default Default Part l Letz Arsine ppb 50 2 5 500 2 5 50 100 1 300 010 2246 Diborane ppb 100 25 1000 11 100 200 1 300 010 GeH4 Germane ppb 200 150 2000 126 200 400 1 300 010 uose Hydrogen Selenide ppb 50 25 500 25 50 100 1 300 010 PH3 Phosphine ppb 300 75 1
21. bing 2 500 500 1000 ft roll of 14 X 3 16 FEP Teflon tubing 1 300 010 ChemLogic Tape Hydrides 60 days 1 400 010 ChemLogic Tape Mineral Acids 60 days 1 200 010 ChemLogic Tape Phosgene 60 days 1 500 010 ChemLogic Tape Chlorine 60 days Disposable non corrosive end of line filters Hydrides amp Phosgene 780248 1 8 required for 8 points of detection Filter housing for use with Teflon membranes for Mineral Acid units 60009 gt A 8 required for 8 points of detection 60010 Teflon Membranes 100 pieces 47mm replacement membrane for use with Part 60009 2 500 502 Teflon Membranes 10 pieces 47mm replacement membrane for use with Part 60009 2 500 501 DOD OPC Server Software Site License Rev 9 0508 Page 35 CL8 USERS GUIDE DOD TECHNOLOGIES INC Appendix B I O Connection Detail B 1 Standard Output Relay Module 1 2 3 Rev 9 0508 Description Output Point 1 Alarm Level 1 0 Point 1 Alarm Level 2 1 Output Relay Connector Point 2 Alarm Level 1 2 Point 2 Alarm Level 2 E Point 3 Alarm Level 1 4 Point 3 Alarm Level 2 5 Point 4 Alarm Level 1 6 Point 4 Alarm Level 2 7 Point 5 Alarm Level 1 8 Point 5 Alarm Level 2 9 Point 6 Alarm Level 1 10 Point 6 Alarm Level 2 11 O Point 7 Alarm Level 1 12 E Point 7 Alarm Level 2 13
22. e datae n td mate tdeo tin 3 2 1 1 Status Lamp OPTIONAL eddie et sce dee Len ee eo dee ate aee Uue te 3 2 1 2 Output Wiring Knockouts idus sede dee EES 3 2 1 3 Touch Screen Display versteet EENS 3 2 1 4 Keyed Service Door Access i sedisse et aba n dodo vie KETE k eh tede ak e eode 3 2 15 AIC Power EE 3 2 1 6 Flow Adjustment edades sede e aka en oka ye e K ETE ee tee Le e e eoe 4 2 1 7 ChemLogic Paper Tape seet EE deed e dece ie HU k eha eet san aee 4 ERR 4 2 1 9 Take up EE 4 2 1 10 Tubing Connections eese etsi eee ein ee e E vakk va e E Ra ede hide 4 2 2 Maintenance arel od ii eee cte e Ee EES ENEE o ket en ee eo eR et Enn 4 2 3 Internal Layout Service E 3 2 4 Password Security esses nennen E enne enne E A EEEE 6 2 5 Compact Flash CF cord 7 CHAPTER 3 INSTALLATION 02020etoooooooooooooonooooooooooooooooooooooooooooooooooooooooooooonooosonoooooosoooooooeoooosoooooooen 8 3 1 Selecting a location io aet C I eH Gn qp 8 RM MEE 9 3 3 Sample Tubing 5 sa uere RT leder e pe Ode e UN de dures 11 3 3 1 Sample Manifold Relocation eese eene nennen trennen nennen 11 3 3 2 End of line E 12 Jd Exhaust tubing uu edo taie aT e e e Ode tu we e intei a 12 3 9 A GPOWEF 22s oi eost PRG ETUR EO PAR Ter QUERER QU ea Tue 12 3 6 Output TE 12 3 6 1 Standard Output Relay Module Wiring seen 12 3 6 2 Optional 4 to 20ma Output Module Win 14 3 6
23. e files stored on the CF card on the touch screen Appendix F details the data stored on the CF card and how to access it on a personal computer 6 7 Apply grease periodically The cam attached to the gate motor should be greased every 6 months to prevent wear Apply a small amount of number 2 type petroleum or synthetic grease such as McMaster Carr 1378K27 to the rounded portion of the cam See Figure 6 4 Top of gate mechanism Bottom of gate mechanism Figure 6 4 Grease may be applied either from the top of the gate mechanism or the bottom 6 8 Fuse Replacement The system power is fused with a 2 amp fast acting 5x20mm fuse Rev 9 0508 Page 33 CL8 USERS GUIDE DOD TECHNOLOGIES INC Chapter 7 Service amp Support For information on service and support for your CL8 contact DOD Technologies INC using the information below Phone Support M F 8am 5pm Central Time Zone 815 788 5200 Service Center 740 McArdle Dr Unit C Crystal Lake IL 60014 Visit out website www dodtec com Rev 9 0508 Page 34 CL8 USERS GUIDE DOD TECHNOLOGIES INC Appendix A Accessories For ordering information DOD Technologies Inc Sales M F 8am 5pm Central Time Zone DOD Part Description 2 500 011 4 Channel 4 to 20 milli amp Output Module 2 required for 8 points of detection 2 500 010 4 Color LED light with audible alarm 14249 250 ft roll of 14 X 3 16 FEP Teflon tu
24. ect system d Output Wiring Knockouts FFA Touch Screen LCD Display Take up reel Keyed Service Door Handle Maintenance Door A C Power amp Switch ChemLogic Tape Flow adjustment knobs Figure 2 1 2 1 1 Status Lamp OPTIONAL The optional status lamp consists of 4 colored lights Red Orange Blue and Green along with an audible alarm See Appendix A for ordering information 2 1 2 Output Wiring Knockouts There are two knockouts available for output wiring located on the top panel near the right side and on the right side panel near the top 2 1 3 Touch Screen Display The CL8 uses a full color touch panel LCD display All menus and data entry are accomplished by touching the appropriate area of the screen see Chapter 5 Basic Operation 2 1 4 Keyed Service Door Access The door uses a key lock to restrict internal access See section 2 3 for detailed information on the service area 2 1 5 A C Power amp Switch A C power is connected on the right side panel with a standard cable The on off power switch is located adjacent to the power cable connection Rev 9 0508 Page 3 CL8 USERS GUIDE DOD TECHNOLOGIES INC 2 1 6 Flow Adjustment Flow adjustments for all 8 points are located on the front panel Refer to section 5 2 d regarding flow adjustment 2 1 7 ChemLogic Paper Tape ChemLogic paper tapes are accessed by opening the maintenance door Refer to section 6 3 regarding tape installation replacement 2 1
25. eded to install tape Touch to reset tape counter after installation DOD Technologies Inc To exit screen you must press this button to verify optics Innovative Life Safety Systems amp Services Figure 5 7 IMPORTANT Each time a new tape is loaded into the CL8 the RESET COUNTER button must be touched to accurately track tape usage Rev 9 0508 Page 20 CL8 USERS GUIDE DOD TECHNOLOGIES INC Each time the OPEN CLOSE GATE button is touched the gate will open or close appropriately If the gate is currently closed touching the button will open the gate If the gate is currently open touching the button will close the gate NOTE If the gate is not completely open touching the button will open the gate to the proper open position Touch the button again to close To Exit the screen optics verification is required When the Verify Optics button is touched the machine will verify the tape is aligned correctly and the optics are calibrated appropriately During this time a ONE MOMENT PLEASE window will appear When verification is complete one of the two screens in figure 5 8 will appear LOAD FRESH TAPE LOAD FRESH TAPE ChemLogic tape 60 COUNTER COUNTER ChemLogic tape Ed COUNTER COUNTER days remaining A ENABLED DISABLED days remaining ENABLED DISABLED OPEN CLOSE Check that fres Check that fresh tape is loaded GATE and aligne cem E s verification complete To exit this scree Optics
26. just Calibration Gas selection and md Factors Section 5 2 2 Flow adjustment f section 5 2 d EE EE Set latching outputs and test outputs Section 5 2 f password m faults amp alarms required START View alarms system ANALYSIS events conc Log and Touch to other files on CF card display Section 5 2 h vetsion and configuration information Touch to Start Analysis Section 5 5 Figure 5 4 5 2 a Gas amp Alarm Settings Menu Touching the GAS amp ALARM SETTINGS button on the setup screen brings up the screen shown on the left in figure 5 5 which displays the configuration of points 1 5 Touching the NEXT button will bring up the screen shown on the right of figure 5 5 which displays the Rev 9 0508 Page 18 CL8 USERS configuration of points 5 8 Touching the BACK button will then return to the SETUP Screen GUIDE Alarm Setup Points 1 4 ek CHANGE GAS Point 2 AsH3 Point 3 AsH3 Point 4 AsH3 50 0 Alarm 1 Alarm Touch CHANGE GAS to bring up selection menu Next for points 5 8 DOD TECHNOLOGIES Alarm Setup Points 5 8 Point 6 AsH3 Point 7 AsH3 Paint 8 AsH3 Touch the Alarm Level to change rm Setup Points 5 8 Point 1 AsH3 Point 2 m Point 6 avance CG AsH3 d AM AsH3 Ala Point 3 p Point 7 AsH3 J il M AsH3 Point 4 A Point 8 AsH3 AsH3 Figure 5 5 Touching the CHANGE GAS butt
27. m Level 1 6 Point 4 Alarm Level 2 7 Point 5 Alarm Level 1 8 Point 5 Alarm Level 2 9 Point 6 Alarm Level 1 10 Point 6 Alarm Level 2 11 Point 7 Alarm Level 1 12 Point 7 Alarm Level 2 13 Point 8 Alarm Level 1 14 Point 8 Alarm Level 2 15 Critical Fault Fault 16 SPARE UNUSED 17 Power On 18 Analysis Mode Out of Analysis 19 General Fault Maintenance 20 Gas Alarm Level 1 21 Gas Alarm Level 2 22 Notes DOD TECHNOLOGIES INC Picture of relay box Page 1 CL8 USERS GUIDE DOD TECHNOLOGIES INQ B 4 OPC Interface part 2 500 501 Use the RJ 45 connector pictured below to connect the CL8 to the I P network when the optional OPC Interface OPC I F is specified The connector is located on the inside of the machine next to the top DIN rail Rev 9 0508 Page 2 CL8 USERS GUIDE DOD TECHNOLOGIES INS Bwe n Ne Te pue Appendix C System Specifications Physical Dimensions Height 20 Width 20 Depth 11 3 Weight approx 70 pounds Tubing Exhaust line 1 3 8 OD x 5 16 ID Polypropylene 25 ft max length Sample lines 8 1 4 OD x 3 16 ID Teflon FEP 250 ft max length A C Power 100 120VAC 50 60Hz 220 240 V AC 50 60 Hz Standard Output Relays Rated Output Voltage DC 24V Rated Output Voltage Range DC 20 4V to 28 8V Maximum Load Voltage 0 2A Connection 1 6A maximum pts 0 15 amp pts 16 Output Protection None Transport Times approximately 36 seconds 250 18 seconds 125 Rev 9 0508 P
28. me 8 00 Point 1 2 3 4 5 6 7 8 Gas AsH3 AsH3 AsH3 AsH3 AsH3 AsH3 AsH3 AsH3 Avg Conc 0 0 0 0 0 0 0 0 Peak Conc 0 0 0 0 0 0 0 0 Peak 15 Min Avg Conc 0 0 0 0 0 0 0 0 Peak 15 Min Avg Date 0 0 0 0 0 0 0 0 Peak 15 Min Avg Time 0 0 0 0 0 0 0 0 F 3 Concentration Log Files ZL CSV When gas is detected a log file is written to the Compact Flash card if installed based on the configuration settings see section 4 5 Below is a sample of the file format stored on the CF Card all 8 points are logged regardless of where the gas is detected Date Time 1 2 3 4 5 6 7 8 07 03 09 07 26 11 PM 0 0O 12 0 0 0 0 0 07 03 09 07 26 13 PM 0 a 42 0 0 0 0 0 07 03 10 12 19 40 AM 0 0 12 0 0 0 0 0 07 03 10 12 19 42 AM 0 D t 0 0 0 0 0 07 03 10 12 19 44 AM 0 0 16 0 0 0 0 o 07 03 10 12 19 46 AM 0 0 16 0 0 0 0 o 07 03 10 12 19 48 AM 0 00 2 0 0 0 0 o Rev 9 0508 Page 8 CL8 USERS GUIDE DOD TECHNOLOGIES INC F 4 Config File A configuration file is created on the CF card each time the ChemLogic 8 is powered on The config file stores basic information about the machine including version information serial number customer name if entered etc All of the information is stored in CSV format for easy viewing Rev 9 0508 Page 9
29. ms that warn of high or low concentrations Triggering relays or activating analog outputs to external devices Displaying the point number gas type and gas concentration Recording the alarm information and storing it in memory The CL8 triggers relays for each individual point for two levels of gas concentrations These programmable limits are factory set at 1 TLV and 2 TLV for their respective gases Each point may be up to 250feet 93 m from the CL8 location This allows operators to monitor gas concentrations in an area removed from the location where gas may actually be leaking The CL8 provides a fast response to a wide range of gases It was designed for maximum uptime so routine maintenance and service can be performed quickly and easily The CL8 uses DOD Technologies ChemLogic paper tape technology for fast and accurate gas detection 1 2 Sampling and Monitoring The system draws sample flow simultaneously from all eight points Part of the sample flow is diverted across the ChemLogic tape All 8 channels exhaust through a single port 1 3 Flow Connections Flow connections consist of guick connect ports on the top or side of the CL8 UNIT There are eight inlets one for each monitored point and an exhaust outlet 1 4 Electrical Connections Knockout panels for external electrical connections are provided on the top or right side of the CL8 The covers are exchangeable to provide top or right side flexibility 1
30. nu sec 5 2 No Password Required a Gas amp Alarm Settings i Points 1 4 Administrative Screens ii Points 5 8 Administrator Password Required Set Date Time Load Tape Service Screens Adjust Flow Service Password Required Calibration Factors Set Test Outputs Factory Settings Events History Fault Reset Start Analysis Concentration Log sec 5 3 Analysis 5 buttons amp 8 points w detail sec 5 4 Setup Concentration Log Event History Silence Fault Reset Point Detail 1 8 CF Card Log sec 5 5 Time weight average sec 5 6 Rev 9 0508 Page 17 CL8 USERS GUIDE DOD TECHNOLOGIES INC 5 Initialization When the CL8 is powered on it will begin with an initialization screen figure 5 2 which is followed by the restart screen figure 5 3 SETUP MODE Automattic rin remaining i Before Auto Analysis gt 605 Figure 5 2 Figure 5 3 If the operator touches the SETUP MODE button before the timer reaches O the Setup screen appears section 5 2 otherwise after a timeout the system will start analysis section 5 4 5 2 Setup Main Menu The setup menu is accessed either by touching the SETUP MODE button on power up section 5 1 or by touching SETUP from the analysis screen section 5 5 Figure 5 4 below shows the setup screen and explains the various buttons View Reset tape usage counter Section 5 2 c Set system Date amp Time section 5 2 b Ad
31. om the setup menu touch the Load Tape button section 5 2 c B Open the maintenance door Section 6 1 Rev 9 0508 Page 29 CL8 USERS GUIDE DOD TECHNOLOGIES INC On the screen touch the OPEN CLOSE GATE button to open up the gate Remove the old take up reel by gently pulling and dispose of properly Remove the empty tape reel and install on top as the new take up reel uBmMuon Secure the new ChemLogic tape reel on the bottom as shown in figure 6 1 The tape should be around the bottom in a clockwise direction as shown a Feed the tape as shown with the arrows in figure 6 1 1 From the bottom reel Around the bottom tape guide Through the opening between the optic blocks Between the rubber roller and the capstan Around the top of the upper tape guide NM Br Fold the end of the tape and insert into the slot in the empty tape reel Be sure the tape is wound clockwise around the take up reel Upper tape recl Top tape guide Capstan Rubber roller Optic Blocks Bottom tape guide Lower tape reel Figure 6 1 H Turn the upper wheel clockwise at least 2 full turns to secure the tape I On the screen touch the OPEN CLOSE GATE button to close the gate J Onthe screen touch the Reset Counter button See section 5 2 c Warning Keep fingers clear during tape advance Rev 9 0508 Page 30 Delete selected item 2L8 USERS GUIDE DOD TECHNOLOGIES INC 6 4 End of line particulate filters End
32. on brings up the gas selection menu from which you may either select a new gas or touch the Cancel button Touching any of the alarm level numeric displays will bring up the keypad to change the alarm level The valid alarm levels are listed in Appendix X for each gas An invalid alarm level entry will bring up an error message The toggle switch to the right of each point allows the individual points to be disabled when not in use The word DISABLED will then appear on the analysis screen for that point and no calculations will be made 5 2 b Set Date Time Touching the SET DATE TIME button on the setup screen brings up the screen shown in figure 5 6 Rev 9 0508 Page 19 CL8 USERS GUIDE DOD TECHNOLOGIES INC Current Date amp Time Current Date Time Lee ee Touch to Change DOD Technologies Inc Innovative Life Safety Systems amp Services Figure 5 6 Touching any of the numeric displays for Month Day Year and Time will bring up the numeric entry keypad The time must be entered in 24 hour Military time format Touch the BACK button to return to the setup menu IMPORTANT After entering the new date amp time you must touch the Apply Changes button to update the system date time 5 2 c Load Tape Touching the LOAD TAPE button on the setup screen brings up the screen shown in figure a Enable Disable Tape Days remaining counter fault Open amp Close gate as ne
33. on to return to the setup menu 5 3 Concentration Log Touching the CONC LOG button on the Event History screen section 5 2 1 will bring up the screen shown in figure 5 12 Rev 9 0508 Page 24 CL8 USERS GUIDE DOD TECHNOLOGIES INC Page Up Up 1 message Go to last message Down 1 message Page Down Current gt AN See section 5 6 log file name Trigger Select either Log all concentrations gt 0 log alarm point 1 See section 5 5 AP1 or log alarm point 2 AP2 Figure 5 12 The log displays the concentration on each point when the trigger criteria is met If you select gt 0 the system will log all 8 points when any of the points have a concentration reading which is gt LDL for the gas selected See appendix E The buttons on the right of the screen allow scrolling through the most recently logged readings 5 4 Analysis Mode Figures 5 13 shows the main analysis screen which is entered either automatically during power on or by touching the START ANALYSIS button on the setup screen Figure 5 14 shows the main analysis screen with a detailed view of the information on point 3 Return to setup section 5 2 0 0 0 0 ASH3 0 500 PPB ASH3 0 500 PPB See section 5 6 0 0 0 0 See section 5 5 ASH3 0 500 PPB ASH3 0 500 PPB Silence audible alarm when active 0 0 0 0 ASH3 0 500 PPB ASH3 0 500 PPB Reset active faults amp alarms 0 0 0 0 See description below ASH3 0 5
34. our 4 mounting screws shown in figure 3 4 to detach the manifold Remove the 4 lock nuts holding the cover plate over the unused manifold opening Remove the cover plate Align the manifold inside the CL8 with the holes in the new position Replace the screws holding the manifold in place and tighten accordingly 9 9 9 9 Replace the cover plate over the unused opening and secure with the four lock nuts Rev 9 0508 Page 11 CL8 USERS GUIDE DOD TECHNOLOGIES INC Figure 3 4 Sample tubing may be purchased from DOD technologies see appendix A IMPORTANT All sample tubing used with the CL8 must be 1 4 OD x 3 16 ID FEP Teflon Use of any other tubing may damage the CL8 and or cause inaccurate gas concentration readings 3 3 2 End of line particulate filters End of line particulate filters must be installed on all 8 sample lines at all times to prevent damage to the unit Unused lines must either be plugged or have a filter installed Filters require regular maintenance see chapter 6 IMPORTANT All points require filtration to prevent dust accumulation in tubing and internal damage to the CL8 Dust that collects in the tubing or the internal system may cause sample loss and inaccurate gas concentration readings End of line particulate filters may be purchased from DOD technologies see appendix A 3 4 Exhaust tubing The exhaust line must be 3 8 OD x 1 4 ID tubing with a maximum length of 25ft Polyethylene i
35. re added to the concentration log 2 API Anytime alarm level 1 is reached the concentrations are added to the log 3 AP2 Anytime alarm level 2 is reached the concentrations are added to the log Regardless of which point the gas is detected on all 8 points are logged as long as the trigger is active For API or AP2 logging the system will continue to log concentrations as long as the alarm level is active If latching faults are enabled the system will continue to log until the fault reset button is touched is this true if so further explain does the point continue to log zeros See section 5 3 4 6 Install new tape See section 6 3 for installation instructions Rev 9 0508 Page 15 CL8 USERS GUIDE DOD TECHNOLOGIES INC 4 7 Compact Flash CF card The use of a compact flash card is highly recommended to retain historical and performance information including events alarms and gas concentrations Compact flash cards are available from DOD technologies see Appendix A and at most retail electronic stores See section 6 4 for information on inserting and replacing a Compact Flash CF card See also Appendix F for information on the data stored on the CF card 4 8 Setup Complete Enter analysis Rev 9 0508 Page 16 CL8 USERS GUIDE DOD TECHNOLOGIES INC Chapter 5 Basic Operation CL Menu Overview I Initialization Power on sec 5 1 a Setup Mode Legend User Screens b Timer II Setup 11 button me
36. s Current Date amp Time ma Trend graph of gas concentration on this point Gas and full scale range Current concentration Current Flow Point disabled Current alarm limits for this Setting message appears point Figure 5 15 The information on the point detail screen is updated in real time while in analysis mode Alarm levels may be changed by touching the numeric display area for the appropriate alarm Similarly the comments related to this point may be edited by touching anywhere in the box displayed for comments NOTE The display of the current flow may not be immediately displayed on this screen It is recommended that the flow adjustment screen section 5 2 d be used for all flow 5 5 Compact Flash CF card log Figures 5 16 shows the CF Log which is displayed by touching the CF Files button on the concentration log Section 5 3 This screen allows the user to browse everything contained on the CF card currently inserted Note if no CF card is present or there is an error reading the card the left selection screen will appear blank To initiate the display touch DISP Arrow keys to scroll n through list of items zil List of items in CONFIG Sms TW t current folder DI w cutrent selection highlighted Use these Delete selected item DUET keys to navigate when viewing a Touch DISP to file display contents of selected folder or file Figure 5 16 Rev 9 0508 Page
37. s recommended although polypropylene or Teflon may also be used Exhaust tubing may be purchased from DOD technologies see appendix A 3 5 A C Power A 6ft power cord is included DO NOT use extension cords with the CL8 Longer cords are available from most electrical supply stores 3 6 Output Wiring Figure 3 2 details the connection method for both the standard relay output module and the optional 4 to 20 ma module See Appendix B for a listing of output module connections 3 6 1 Standard Output Relay Module Wiring The standard output module requires an external 24V supply connected to V1 and V2 see Appendix B Outputs 0 15 are powered through V1 while outputs 16 31 are powered through V2 Each output can handle up to 0 2 Amps with a total maximum current of 1 6Amps to each group of 16 outputs at any time See figure 3 3 for information on wiring the CL8 standard relay outputs Rev 9 0508 Page 12 CL8 USERS GUIDE DOD TECHNOLOGIES INC Service Wiring knockouts Door on sides of cabinet l Open DOD 4 to 20ma Module 1 DOD 4 to 20ma Module 2 DOD Output Relay Module Pump Figure 3 2 Figure 3 3 DANGER Before performing any wiring modifications be sure that power to the CL8 is disconnected and remove the output connector from the output relay block Use only AWG22 to AWGIS twisted wire wire sizes UL1015 and UL1007 Strip from 26 to 31 6 5mm to 8 0mm from each wire to insert into the connec
38. se of the CF cards Mm am e i men og onig PowerCyc CSV Figure B 1 F 1 Alarm amp Event files ZG CSV A portion of a typical event file when viewed with a spreadsheet program is shown below Since the messages are written in reverse chronological order the recovery time shown is above the time of occurrence of the message Note The columns labeled Acknowledge Time No of Occ and Acc Time are for DOD use only Rev 9 0508 Page 7 CL8 USERS GUIDE DOD TECHNOLOGIES INC Trigger Trigger Acknowledge Recovery No of Acc Date Time Message s Time Time occ time Level 11 7 2006 17 32 00 8 Hour no conc all points 36 0 14 17 7 8 Hour no conc all points 9 32 20 36 0 14 17 7 11 7 2006 9 32 00 8 Hour no conc all points 36 0 14 17 7 8 Hour no conc all points 1 32 21 36 0 14 17 7 11 7 2006 1 32 00 8 Hour no conc all points 36 0 14 17 7 8 Hour no conc all points 17 32 32 36 0 14 17 7 11 6 2006 17 32 00 8 Hour no conc all points 36 0 14 17 7 11 6 2006 9 32 04 Analysis Start Time 13 35 13 06 7 F 2 TWA Data Logs TYYMMDD CSV The time weighted average information is stored on the CF Card in the TWA folder A new file is started each day named with the year month and day for easy retrieval Below is a sample of one cycle stored in a file DOD Technologies INC http www dodtec com Analysis Cycle 4 Start Date Time 4 11 2007 22 58 End Date Time 4 12 2007 6 58 Analysis Ti
39. terclockwise until it is unscrewed from the main panel The door can then be opened When maintenance is complete be sure to close the maintenance door and hand tighten the maintenance door locking knob clockwise to secure the door Important The maintenance door should remain securely latched at all times except when servicing the ChemLogic tape 6 2 Service Door Access A DANGER Turn off the unit and unplug A C power to the unit before opening the Service Door To open the door 1 Insert the key provided into the slot and rotate counter clockwise to unlock the unit 2 Turn the latch counterclockwise to unlatch the door 3 Open the door for service as required When service is complete be sure to close the service door and secure the keyed latch to the closed position Verify that the service door cannot be pulled open secure the door using the key to lock the door Important The service door must remain securely latched at all times when not servicing the unit Verify that the latch is secure and use the keyed lock to prevent unauthorized access 6 3 ChemLogic Paper tape The ChemLogic paper tape has an expiration date printed on the label Expired tape should be disposed of and replaced with new tape to assure proper gas concentration readings Each DOD ChemLogic tape cartridges will last for 60 days under normal usage See Appendix A for ordering information ChemLogic Paper Tape Installation Procedure A Fr
40. tor To connect the wires to the spring loaded output connector 1 Insert the screwdriver into the square shaped hole which will open the round hole for the wire 2 Continue to hold the screwdriver while inserting the wire into the round shaped hole 3 While holding the wire in place remove the screwdriver which closes the clamp onto the wire 4 IMPORTANT Be sure the wire is inserted completely into the hole Failure to do so could result in system failure electrical shock Rev 9 0508 Page 13 CL8 USERS GUIDE DOD TECHNOLOGIES INC 5 To remove a wire re insert the screwdriver in the hole as described in step 1 and gently pull the wire out while the spring is compressed 3 6 2 Optional 4 to 20ma Output Module Wiring Figure 3 4 details a typical connection to one of the eight 8 4 to20ma output connections See Appendix B for a complete list of terminal connections on the optional 4 to 20ma output block Figure 3 4 DANGER Before doing any wiring modifications be sure that power to the CL8 is disconnected IMPORTANT Verify that all I O unit terminal screws are securely tightened even if they are not used 3 6 3 Optional 8 Point Relay Module Item 2 500 012 See Appendix B for a complete list of terminal connections on the optional output block IMPORTANT Verify that all I O unit terminal screws are securely tightened even if they are not used DANGER Before doing any wiring modifications be sure that power
41. up menu 5 2 e Calibration Factors Touching the CALIBRATION FACTORS button on the setup screen brings up the screen shown in figure 5 10 This screen requires administrator password accees Contact DOD see chapter 7 for information on the use of Calibration Factors K Factor Setup 1 2 3 4 1 000 1 000 1 000 I 1 000 5 6 7 8 1 000 l 1 000 1 000 il 000 BACK DOD Technologies Inc Innovative Life Safety Systems amp Services Figure 5 10 Touching any of the numeric displays for any of the channels will bring up the numeric entry keypad The value entered must be between 0 5 and 2 000 for each channel NOTE This screen reguires the Administrator password for access See section 2 4 Rev 9 0508 Page 22 CL8 USERS GUIDE DOD TECHNOLOGIES INC 5 2 f Set amp Test Outputs Touching the SET TEST OUTPUTS button on the setup screen brings up the screen shown in figure 5 11 This allows the user to test relays and analog outputs Two other features on this screen 1 Require a password to exit analysis If enabled the level 1 password must be used for anyone to exit the analysis screen When disabled a simple Are you sure window appears 2 Idle Timeout Set from 1 60 minutes to trigger a fault when the machine is left in idle Setting this to 0 minutes disables the fault Caution Activating these outputs will trigger any connected alarms SET TEST OUTPUTS OUTPUT REL
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