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Service Manual - Fuji Electric

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7. Function Correct the interference of other gases Factory mode initial screen The compensation includes the following The cursor is in 11 NOx to H O SO to HO Qf CO to CO Note The compensation screen is not displayed unless target components are selected in section 3 3 3 Number of channels measurement component setting Operation The compensation setting screen is shown at right How to correct NOx and SO to H O Select the component to be corrected using the Y and keys Press the EN key to enter the mode 2 to H Make setting and enter the concentration value using the Y and keys Move the digit using the gt key and make the setting for each digit Press the En to confirm the selection Press the Eso key to cancel the setting Setting contents 1 Select of the effect of interference 2 Measure the value of effect of interference beforehand and enter the concentration value reflecting the effect Enter the concentration value affected by the interference Initial value 0000 count both for NOx and SO Note The compensation value is increased decreased in this mode Determine the compensation value in Maintenance mode 6 Moisture interference adjustment 40 INZ TN514401 E How to correct CO to CO Select the component to be corrected using the Y and keys Press the En key to enter the mode Select the correctio
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9. FC Service Manual COMPACT TYPE GAS ANALYZER TYPE ZSVF ZSVS ir Fuji Electric Co Ltd INZ TN514401a E PREFACE This service manual for the compact type gas analyzer type ZSVF ZSVS describes the factory mode for maintenance and inspection method of adjustment to be performed after parts replacement and measures to be taken in case of occurrence of troubles The manual does not describe basic operations of the gas analyzer Be sure to read the manual carefully before performing maintenance and inspection This service manual gives you useful hints to take immediate remedy for after sales service e First read the instruction manual and service manual carefully until an adequate understanding is acquired and then proceed to installation operation and maintenance of the gas analyzer Wrong handling may cause an accident or injury The specifications of this gas analyzer will be changed without prior notice for further product improvement Modification of this gas analyzer is strictly prohibited unless a written approval is obtained from the manufacturer Fuji Electric will not bear any responsibility for a trouble caused by such a modification Manufacturer Fuji Electric Co Ltd Type Described in the nameplate on main frame Date of manufacture Described in the nameplate on main frame Product nationality Japan Request
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12. 60 uoJeo erte 1 lx E dund 1 8 Son 100 N 0 1 m CR SE ar 131NI lt D 9 0 HE go 60 uozeo AC Wd Ja JIdNYS U U ozr 1 QEN QUSE i ZO ym peysnipe eg ol 7 uOJeo i 2 ulu 092 1 g 69 uomo 797 g Ubeda paca eb 90 1 zO moyym 005 1 na ales U U U Wo Go 60 001 7 z ri g 60 uote EN BuiuieujeJ abesp 1 08 1 S0 60uomol pN 9 90uormo y ORIS 1199 adid peisn pe eq 1 i Jopejeq 900 90 u amp eudeip poxi4 le il Endo 1s 99 ajdwes epis eounos J4 Aes peJeJju 1 30N oolg 091 1 90 6 uoeoL CG ec qdound g Z lON uu s s jeondo 1s J0J Mol Builduues 61 INZ TN514401 E 10 1 2 2 System 2 AUS ay JOU SI yyBua edid out 18 ajon lqE epoo O1lId BY uo y y9ajas qe ieAe Ajeuondo si Josuas 2 adh olueAeo 9 ultu 1 S 0 Je 1d y si Doan 1sneux y ey os ay Jo y Bua ayy jsnfpe pue od seb TV euj Woy EdiN 2070 1e seb y p d 7 qn uoJeo e Buisn Jeu ay pue u amp eJudeip y uee eq uj amp ue v 1sn py NO SI duind y uaym euoz mojje eu doy utu 1 270 ye Ve s moy eu 12 os uuDeuuderp pexy y y Bua eui 1sn py 9 Jejeuiwoj eu JO 1e no 19 ul ay ye edid 6unoeuuoo e se edid voya e esf G Ol 7 soueJajo jeu
13. e ddiN 1 v 96 edid s uo Q L burldnoo SNA piou os VAS L V V OW Kee PA 991U L c N BA prouajos o 9 v ZAS r 018 0 c Jeuonoeulpig UOnRE QIIE 10 SAJEA SAS d v 198 piousjos jeuonoeupig duund E Wd v 90 piouejos ejqnoq Jeyipitunuep 9 d 91U0 1199 3 da 4 V V OH yod uleiq ag SIN L tION d l ISIN 2 sa L tION Jeysiwieq o c LAW c v9 90 Jet SUe1quu N 0 29 90 pueq esoH o uuos 10790 ubeyde gt T ww 021 y 90 UOH L o unu0Z69 90 60 OJO lt O oqui s Anueno q l tusip owen m E IEUSIELU edig O z vo g z no Svo HldiNVS 092 1 062 1 Cod DES V edid asesyo A vb 19 19 z 062 7 E M NI Set Le NIVeO ino AS 9044 s uo 00Y 1 0S2 1 Su p louxe y 08 1 ON 4 du poH xE OX ZAS I San Mod uonoeuuoo v L OH A o 7 SSS 9 laq J edduynouxz Bugs Trop 137NI LAS SVO 274 1VS T woo pon 4SINDX YAS ajddiu Snid suela vivox VIVO XE uod jejsiuep 09r 1 sa se p sn osje yod 02 1 Bue inlsiolN
14. Setting contents The outputs OUT 1 to 8 correspond to CH1 to CH8 respectively il 4 Mal ril izi 1 elin P Initial value 4 2 ma 4 to 20 mA for all of OUT1 to OUT8 38 INZ TN514401 E 3 3 10 Output adjustment Function Adjust the zero point and span point of the analog Factory mode initial screen output to 4 to 20 mA or 0 to 1 V DC The cursor is in 10 Operation The Analog Output Adjustment screen is as shown in right Select the output to be adjusted OUT 1 to 8 using the 9 Q and keys and connect the digital voltmeter to the output terminal See 3 3 9 Output selection for the correspondence between OUT No and output Press the En key to highlight the setting Adjust the value using the Y and keys seeing the value on the digital voltmeter Move the digit using the gt key and make an adjustment for each digit Adjust the output as follows Zero 4 mA 0 05 mA DC or V 0 005 V DC Span 20 mA 0 05 mA DC or 1 V 0 005 V DC Press the es key to confirm the setting Press the Eso key to cancel the setting Setting contents The outputs OUT 1 to 8 correspond to CHI to CH8 respectively The settings are digital values transmitted to the D A converter Initial value OUTI to 8 Current output Zero 0800 Span 3850 Voltage output Zero 0540 Span 3440 INZ TN514401 E 39 3 3 11 Interference compensation
15. Connect the cable through the square hole on the front panel The connector of the main printed circuit board CN4 is provided with a stopper Slide the both sides of the switch slightly toward you Do not pull it forcibly to avoid damage Insert the cable securely and fasten it with the stopper to mount the switch 8 INZ TN514401 E 2 1 3 Power supply Recommended period of replacement None Error mode Phenomena Check Measures Replacement INZ TN514401 E Specified power supply voltage is not output Image is not displayed Display is not clear Analog output is not produced 1 Check the power supply voltage See 2 1 6 Main printed circuit board of this manual 2 Check the connection of the power supply connector 3 Check that the fuse is not blown 1 Remove and then insert the connector to restore the performance of the contactor 2 Replace the power supply Remove the cables connected to the power supply CN1 and CN2 Remove the fastening screw 4 M3 screw and replace the power supply with a new one LDC60F 2 i Symbol Voltage Front a o OO O N Caution on replacement 1 Be sure to turn off the power before removing and inserting the connector to avoid damage to the parts 2 1 4 Amplifier printed circuit board The amplifier printed circuit boards 1 and 2 are the same parts with different gains Recommended
16. Turn on the power and check and adjust power supply voltage and detector voltage Turn off the power and insert connectors CN1 and CN2 Turn on the power again and adjust detector signals Perform zero and span calibrations to complete the work Caution on replacement Be sure to turn off the power before removing and inserting the connector to avoid damage to the detector Be careful not to cause short circuit with other parts while checking and adjusting the voltage One or two amplifier printed boards will be supplied depending on the number of components to be measured Be sure to warm up the instrument fully before adjusting detector signals 10 INZ TN514401 E 2 1 5 Control printed circuit board Recommended period of replacement None Error mode Phenomena Check INZ TN514401 E Failure of electronic parts The sampling device is not operated End of service life of relay contact The pump is not operated The brightness of the backlight cannot be adjusted Output is not produced The chopping motor is not actuated 1 When output error is large or output is not produced 1 Check that proper output type is selected See Selecting output type of the instruction manual 2 Adjust the output and check that it is changed and that fine adjustment can be made See Adjusting output of the instruction manual 3 Check that jumper pins are properly connected See Selecting output
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18. 3 3 13 Coefficient confirmation essere enne enne tentent nennen 44 SEMEL 45 3 3 15 Component display seng 46 4 ERROR JUDGEMENT CRITERIA FOR ERROR CODES esee 47 5 COUNTERMEASURES AGAINST TROUBLE n 48 6 ADJUSTMENT IN HEAT TREATMENT 2 2222 222 2222 50 Ts MEASURING PRINGIPEE DIAGRBXAM eee Ee 52 8 SOPT FLOVV CHART L l una AR ate 53 9 INTERNAL WIRING DIA GRAM ad ed s BN SUE PAN I s 54 9 1 Analyzer Until ntc t ot ba Seb oet oet A aded sa 54 9 19 sAnalyzer nit ZS VBys ite rote RU re e unku ha t ue 54 9 1 2 Analyzer UA AN yunpa na an s Da UNA ed iiu 55 9 2 lt Sampling Unit A AAA tree eles aha a ett tha eee 56 10 INTERNAL PIPING anu annum nim AR R 57 LOL Aly ZU EE 57 LOMA Analyzepunt ZSVE u ss au anan san naynin naha HERE aiii niza 57 TOTAL SSystemol sioe oett tod d as 57 10 1 1 2 3S VSteITiE2 tdeo t eet tete Petr e d ipeo iste qe ee Ee ERROR 58 10 1 1 3 System 1 with u n nasa 59 10 1 L 4 System 2 with Qs iei sedis hak erret ed hanka saa RR E UE GR HERE ea 60 10 12 Analyzer nit ZS VS i ciet aaa ua ertet ode Ye reni pae eed bea ed l 61 IA GENEE rn E EE 61 10 1 2 2 System nte beu eniti ndo eI n s 62 10 2 Sampling EN 63 10 2 1 Outlet 1 system 1 component or 2 component meter excluding NOx
19. of the instruction manual 2 When brightness cannot be adjusted or backlight does not come on 1 Check that the display unit is operated properly See 2 1 1 Display unit of this manual 2 Check the brightness and voltage of the main printed circuit board Check terminal Regulation voltage 29 V DC to 23V DC Brightness adjustment Main printed circuit board voltage value Betvveen TP9 and GND be adjusted evenly 7 the brightness adjusting key 3 1 When sample pump or drain pump is not operated ZSVF Check the waveform of control output connector CN13 with a self synchronous device Check terminal Output waveform Sample pump Control output the MEAS key to ON 7 check in measurement mode connector Between 1 and 2 gt Control output Drain pump Check in drain mode About 30 V connector Between 3 and 4 3 2 When sample pump is not operated ZSVS Check the waveform of control output connector CN13 with a self synchronous device Check terminal Output waveform Control output Sample pump p the MEAS key to ON 7 check in measurement mode connector 20 msec Between 1 and 2 About 30 V 11 4 When solenoid valve is not operated ZSVF Check the continuity of the control output connector CN13 with an ohmmeter Check terminal Result SVI SV6 Contact n Control output connector Betvveen 5 and 6
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22. Sample zero switching ON OFF SV2 Contact Control output connector Between 7 and 8 Drain pot for MSF ON OFF 5 Control output connector Betvveen 9 and 10 7 Drain pot for dehumidifier ON OFF SV4 Control output connector Betvveen 11 Contact Pot for zero gas and 12 ON OFF SV5 Control output connector Betvveen 13 Contact Span gas and 14 ON OFF Measures 1 Remove and then insert the connector to restore the performance of the contactor 2 Replace the control printed circuit board vvith a nevv one Replacement Remove the cables connected to the printed circuit boards CN1 to CN13 Remove the fastening screw 5 M3 screw and replace the control printed circuit board vvith a nevv one Insert the jumper pins JP1 and JP2 into the same positions as the old printed circuit board Caution on replacement Be sure to turn of the power before removing and inserting the connector to avoid damage to electronic parts Be careful not to cause short circuit with other parts while checking the voltage 12 INZ TN514401 E 2 1 6 Main printed circuit board Recommended period of replacement None Error mode Failure of electronic parts Phenomena Control of each device malfunctions Display error occurs Check Check and adjust the power supply voltage n Knob for Check terminal Regulation voltage adjustment Between P15 and VG 15 000 V DC 0
23. e Evi dg es A cie eb eds 15 2 2 2 Cell cell window and O ring common to block cell and pipe cell 17 2 2 3 Detector other than sensor n nennen nnne ener 18 Gas filter zoo ERR u HU URGERE NC eg REA EE us 20 2 2 5 OXY SEN SENS OME ise eee r d pe ee trie ere eiii OR ua 21 2 3 Sampling A A A A E 22 2 3 Power supply aiiis sted Sek ces A ic 22 De Sed sx aust CRI E EN 22 2 3 3 Electric dehumidifier a a aa a a aa a a EE aariaa pa 23 5 FACTOR E RTE 24 3 1 How to go to Factory Mode 24 3 2 How to go to each item in Factory Mode eene eren enne nnne nnns 25 3 3 Setting item in Factory Modes aasan a vci tee PURO UT ge odes 26 8 3 1 E nne ettet a 26 3 3 2 Language set ng eei eee fs edi m irre dee ae i reete aee ut 27 3 3 3 Number of channels Measured component setting 28 3 3 4 Channel parameter setting of range and unt 30 3 3 5 LETONIA 31 3 gm a a at au an Piet LE m aa t a maa aa a eere T ass 32 3 3 7 Temperature GOEDERT 33 33 8 Os Sdj stmentus yuyaspan ET nasus int med i shna s 36 3 3 0 Output selection ete re e e ee e o EE ipee eee dte 38 3 3 10 Output adjustment d eR Ee decidi Teo ieu ARE 39 ALE Interference compensation eiie ict ette perde etit R D Peto AR Etre Ee e 40 ii INZ TN514401 E 3 3 12 Memory TeWEIte us ios eter iet Sua eie u habas u Wu Aa 42
24. eo olg epis umoa III eps dor gg 1 c 90 e z aoN 2 AION Josues zO H 2 Oe Deum 000 p 93oN i TL LU 30N O uoisueuig 1 1osues zo G0 66 udieo g SEH i s 69 voseo L TT oe 7 S076buomolN En z no H z pue swajs g epis B Eyed pens eoinos ybl Jo0jejeg peJeJju 0 0 01271 ZOS ON 1180 ondo 35 Lap ION g 66 oe jami 199 ajdwes Ki 7 d 1 D Hal VSV 314 i uu ls 002 1 S 60 uojeo PRI 5 al 39und zo m z wejs s 104 Mol BuilduueS INZ TN514401 E 60 10 1 2 Analyzer unit ZSVS 10 1 2 1 System 1 eUJes y jou si ulBu edid ay zey 0N lqE epoo 2114 eui uo y joajes ajqejrene Ajjeuondo si 1osu s zO ad olueA eo g UlUJ 9 0 ye day 51 j90J8 jsneuxe ay ey os Dovu au jo ujBue y sn pe pue uod se TV 94 Woy ed 070 Je seb eu pee A SUE End Val 90602411 vi 901 edid qn uoJeo e Buisn Jeu 94 pue wuBeJydelp v ueewjeq yyBua v 1sn py Wd o ld ZO 0S INZM L
25. for each temperature Zero temperature compensation table Set the temperature compensation coefficient at zero point for each temperature Span temperature compensation table Set the temperature compensation coefficient at span point for each temperature When temperature compensation table is selected Select the count using the OS Q and keys Press the EN key to highlight the setting Change the setting using the Q and keys Move the digit using the S key and make the setting for each digit Press the En key to confirm the setting Press the Eso key to cancel the setting Setting contents The X axis represents temperature C The Y axis represents temperature count A D conversion value of the temperature sensor Initial value X axis In the order from 1 to 6 05 05 15 25 35 45 Y axis In the order from 1 to 6 15940 16750 17560 18370 19145 19920 INZ TN514401 E 33 When zero temperature compensation table is selected Select a channel to be set using the Y and keys Press the En key to enter the mode Select an item to be set using the 9 Y and keys Press the EN key to highlight the setting Change the setting using the Q and keys Move the digit using the gt key and make the setting for each digit Press the En key to confirm the setting Press the Eso key to cancel the setting Setting contents Enter temperature C for X axis according to the temper
26. peurejureui eq pjnoys ss uluBiuiv zx ww oe vd9 SSLv yo 96 uoga dep z 1 492681 1 9 Joy 3sn py d 9262 41 19 90 uiBeuudeiq ww 9469262 1 10 90 Moll A uBeiudeiq M epe v 96 d d Gi EECHER 41906021 y 7 9 edid asesyo seoeid p suoneoyioeds 0 uo Buipuedep seueA kd2829r DAL g pueg esoH 0 Seed yz 9z Le ee Ld4002 11 8 pueq soH onauBeyy ww ose 142 9 1 6 90 uojeol OO 2 2 g 60 Ioqu s Anueno 19 9UeIp owen 9JON euejeul edid Z OLL 1 S9769uomol 09 1 S 64 uuu 0 1 ui6eJzudelp moje c l 141NI 7 9 X g 2 01 SVD q1dWvs epis y 8 uoisueuig 1 Y y uossuog 1 967 69 uomo wass dena E 1199 edid E deg og 7 S0 60 uoeor 09 7 sf 69 l 09 209 teo reondo puz H up 9077 1 9 uoeor sp EE 7 d 10 il ejdures vl Lie peregui 8 S SN e aon 7 1199 PA FN OSL 7 S 60 uo
27. span calibrations to complete the work Caution on adjustment Be sure to warm up the instrument fully before adjusting detector signals INZ TN514401 E 17 2 2 3 Detector other than O sensor Recommended period of replacement 7 years 1 Error mode Phenomena Check 2 Error mode Phenomena Check Measures Replacement Turn OFF the power of the gas analyzer and disconnect Damage to mass flow detector Scale out indication of the gas analyzer Detector the connector connected from the detector to amplifier printed circuit board Amplifier printed circuit board CN1 CN2 Measure resistance between 4 7 and 5 7 of the bridge printed circuit board on the detector The measure values must be between 25Q and 600 If the resistance value is fluctuated beyond the specified range the detector element may be damaged Note Do not use measurement instrument that allows a current of 2 mA or more to be supplied when measuring resistance zi othervvise the element can be damaged d E Sensitivity deterioration due to sealed gas leak Calibration error and fluctuation in indication Check indication value at zero point 55 Check the indication value for each component on the Sensor Input Value screen in the Maintenance mode If the light source is in normal condition and the cell is free of contamination the counter value indicates 38000 to 42000 when zero gas is sup
28. x z 22 3 2 TUPD s UR2 lt JP3 77 WCG ev Eer ev JP8 o ERT we RX L E ne we i L 4 1 L Sa L Te Te Te Tp To Te Tg Tg Up Te Te Te Te T T m E Mora RA2 S 5 S amp 8 amp SS amp 8 8 8 8 8 FETI FET2 z amp ppp 46 db db db db dk dt 1 I I C6 Ki CB C9 op CH 12 ET3 FETA GE IGI FO 1K370793R1 015 C j cs 4F L87 i y DIE L L ol al Made in Japan 5 mea de 14 RYS RYZ RYO RY3 LOS L113 oC pO areor ini pus Ju Js papu gt 3 ET T Te D 04M 2 MDK332V 0 CQ CH 22 175 174 173 172 8 l 2 S 2 8 3 2 R26 5 L amp m D R128 L29 8 0 L30 o INZ TN514401 E 67 1 x VH hh sr4l EN dida o T A ida d 11 3 Main printed circuit board at analyzer unit 1541 os SA GN L A 941 EYA INZ TN514401 E 68 sa 5 x Fuji Electric Co Ltd International Sales Div Sales Group Gate City Ohsaki East Tower 11 2 Osaki 1 chome Shinagawa ku Tokyo 141 0032 Japan http www fujielectric com Phone 81 3 5435 7280 7281 Fax 81 3 5435 7425 http www fujielectric com products instruments
29. 5 V DC Between N15 and VG 15 000 V DC 0 5 V DC Power supply voltas Between Vcc and GND 5 000 V DC 0 5 V DC Between VD and VG 5 000 V DC 0 5 V DC Between N12 and VG 12 000 V DC 0 5 V DC Measures 1 Remove and then insert the connector to restore the performance of the contactor 2 Replace the main printed circuit board Replacement Remove the cables connected to the printed circuit boards CN2 CN3 CN4 and CN6 Remove the fastening screw 6 M3 screw and replace the main printed circuit board with a new one Data input and adjustment after replacement 1 Enter all the setting data for Menu mode gt lt Parameter mode gt lt Maintenance mode gt manually See the instruction manual for details of each mode 2 Enter the data for Factory mode manually See Description of factory mode gt in Chapter 3 of this manual 3 Perform offset adjustment 1 2 3 Turn off the power and remove CN1 and CN2 of the amplifier printed circuit board detector signal open Turn on the power and make lt Factory mode gt and lt 5 Zero offset gt settings Turn off the power again and connect CN1 and CN2 on the amplifier printed circuit board 4 Perform zero and span calibrations to complete the work Caution on replacement Be sure to turn off the power before removing and inserting the connector to 1 2 3 INZ TN514401 E prevent damage to electronic parts Be careful not to cause
30. CUIT BOARD DIAGRAM 11 4 Amplifier printed circuit board at analyzer unit DV2 VR4 wg I A4HZGBBRI S G1 DV1 1 1 1 c72 c73 c33 RA wo ef 4 3 EI s bam iL L o o C28 C39 CN6 CN7 1 R109 2 H 6 5 R116 A 2 L on d o Sam e 75 ds VS Rig R19 ota 45 C46 a R111 a R113 R21 R23 R2 5 R112 R27 Lin R114 R117 R123 e m S 03 9 c28c27 26 P9 08 R118 R120R1 19R122 R121 R124 9 ca6 c57 C58 C59 Cep C61 c62 c63 R32 R40 R48 R56 R72 ET R88 Ske SENA 2 2 z e O 0020 e c E E a o o E amp amp amp amp amp amp amp a amp 5 z S 05 m E
31. Fuji Electric Co Ltd Issued in June 2006 Rev Ist edition April 2011 e It is prohibited to transfer part or all of this manual without Fuji s permission in written format e Description in this manual will be changed without prior notice for further improvement INZ TN514401 E i CONTENTS PEEPELACE teen tub pna dct IM R M IL sa S M LA i CAUTION ON SABET E iv 1 NAME OF MAIN DEVICES AND SERVICE PARTS 1 1 Analyzer Unit ee s aei eet Deere doe Sot subdue 1 11 17 Analyzerunt ZS VE n ce RU E e ee e A erede 1 1 1 2 Analyzer umt ZSVS A y y BUD ede kuu teas A D 2 1 2 Measurerient Unit a AA A e et ashaka amia e 3 1 3 Sampling unit ette edt etie idet tt eius she ie Sua e eee eee ved 5 2 MAINTENANCE INSPECTION AND ADJUSTMENT AFTER REPAIR AND REPLACEMENT A cat dk a sanu da HR Ae sN 7 2 1 Analyzer Unt nier eot ete ee oe ree bales eti aa akaw erm d edet eae 7 2T T NON 7 2 1 2 Membrane Bi 8 2 13 Powersupply zd pee ede EE SR ERES e PUE IET e e unuy AS 9 2 1 4 Amplifier printed circuit board sess 10 2 1 5 Control printed circuit board n ener enne nnn nnns 11 2 1 6 Main printed circuit board nnne 13 SES 14 2 2 Measuring unit a tct io tt edet Pete LE s y y bada 15 2 2 Light source Unit oh nemo te
32. TP6 and SG2 2 000 V DC 0 1 V DC 2 Perform zero and span calibrations to complete the work Caution on adjustment Be sure to warm up the instrument fully before adjusting detector signals 16 INZ TN514401 E 2 2 2 Cell cell window and O ring common to block cell and pipe cell Service life Usable unless contaminated or corroded Recommended period of replacement 2 years with O ring 1 Error mode Contamination of cell mixture of foreign matter and contamination of cell window Phenomena Scale out indication drift and calibration error occurred to gas analyzer Check Disassemble the cell to assure that the inside is clean 2 Error mode Crack in cell window Phenomena No change in indication slow response calibration error and indication fluctuation Check Visually check the cell window for damage Measures Cell Clean the inside of the cell refer to the instruction manual for details Replace if the inside is exposed to excessive contamination or corrosion Cell window Clean the cell window Replace if the inside is exposed to excessive contamination Replacement See the instruction manual Adjustment after clean and replacement Adjust detector signals 1 Feed zero gas and make an adjustment Knob f Check terminal Regulation voltage Between TP2 and SG1 2 000 V DC 0 1 V DC Detector signal Between TP6 and SG2 2 000 V DC 0 1 V DC 2 Perform zero and
33. alibration can be performed 1 Check that span gas concentration and span concentration settings are the same 2 Check that specified amount of span gas is supplied to the gas analyzer main unit Locate a gas leaked portion and remedy 3 Check that zero calibration can be properly performed If zero calibration can not be performed repeat the procedure 1 No zero calibration can be performed 4 Check if detector signal is as specified based on result of detector signal checked on amplifier printed circuit board Record voltage when span gas is supplied to compare with the voltage when zero gas is supplied Check the detector and detector voltage 5 Check the A D data against the display see Factory mode and A D data Check voltage at the main printed circuit board Check the switching power supply Record the A D data when span gas is supplied Drift 1 Check that specified amount of measured gas is supplied to the gas analyzer main unit Locate a gas leaked portion and remedy 2 Check that the cell window O ring detector window and cell inside are not contaminated Clean the cell and window Replace parts Readings are high or low too much 1 Check that a large quantity of interference components moisture is not contained in sampling gas Check the components of the measured gas Check it with the user 48 INZ TN514401 E 5 Readings are not increased 1 Check that specified a
34. and occurrence of Error 1 Check 1 Motor Tum on the power and visually check that the shaft rotates Remove the light source unit and you can check the rotation of the chopper through the window Check that abnormal sound is not emitted 2 Light source unit Remove the power supply cable of the light source unit and check that the resistance value falls within the 37Q 2Q range There is a break if the reading appears infinite With the decrease of the resistance value the reading drifts in the minus direction 3 If the reading becomes unstable because of the gas in the atmosphere sealed gas may be leaking Light source motor unit as viewed from cell side Motor unit for light source Motor shaft Check sector rotation Measure the resistance between terminals with cables disconnected 1 Checking chopper rotation 2 Measuring resistance value of light source from here Measures Replace the light source unit Replacement Remove the screw fastening the unit to the optical system baseboard 2 M4 and replace the unit with a new one INZ TN514401 E 15 Adjustment after replacement Adjust the signals from the detector on the amplifier printed circuit board 1 Feed zero gas Adjust the replaced optical system amplifier printed circuit board only Knob for Item Check terminal Regulation voltage Detector signal Between TP2 and 801 2 000 V DC x 0 1 V DC Between
35. and span calibrations to complete the work Caution on adjustment Be sure to warm up the instrument fully before adjusting detector signals 20 INZ TN514401 E 2 2 5 Oxygen sensor 1 Galvanic oxygen sensor Recommended period of replacement 2 years Error mode Phenomena Check Measures Replacement Deterioration of the sensor Span drift or unstable reading due to deterioration of sensitivity Remove the connector CN9 inserted into the printed circuit board for control Connect a digital voltmeter to both sides of the connector on the oxygen sensor side Ifthe voltage is 10mV or lower in atmospheric suction state replace the sensor Replace the galvanic oxygen sensor See the instruction manual Adjustment after replacement Perform zero span calibration of the oxygen sensor to complete the work 2 Magnetic sensor Recommended period of replacement 7 years Error mode Phenomena Check Measures Replacement Deterioration of the sensor Drift or unstable reading due to deterioration of sensitivity Check the voltage between check terminals TP4 and SC on the main printed circuit board Main printed circuit board Voltage when zero gas Voltage when span gas check terminal is fed 219002 is fed Normal range Betvveen TP4 and SC 0 000 V 0 1 V 0 500 V or higher Replace the magnetic oxygen sensor Remove the flat connector inserted into the oxygen sensor Remove the screw on
36. ature table change not allowed Enter zero temperature compensation coefficient value for Y axis Initial value The initial value of O2 meter differs only for Y axis X axis 05 05 15 25 35 45 Y axis 1 0000 for all Y axis of meter 00000 for all 34 INZ TN514401 E When span temperature compensation table is selected Select a channel to be set using the Y and keys Press the key to enter mode Select an item to be set using the 9 Y and keys Press the key highlight setting Change the setting using the Y and keys Move the digit using the key and make setting for each digit Press the es key to confirm the setting Press the to cancel the setting Setting contents Enter span temperature compensation coefficient Initial value The initial value of O meter differs only for Y axis X axis 05 05 15 25 35 45 Y axis 1 0000 for all INZ TN514401 E 35 3 3 8 O adjustment Function Select magnetic or galvanic system and make required adjustments for each O meter Operation The O adjustment setting screen is shown at right O meter selection Select the item to be set using the Y and keys Press the to enter the mode Select the setting contents using the Y and keys Press the key confirm setting Press the Eso key to cancel the setting Setting contents Initial valu
37. cedure ZZPZSV 1 A200 Power switch Contact 10 000 times ON OFF Lamp About 2 years continuous operation See Page 14 for replacement procedure ZZPZSV 1 A750 Membrane filter Filter paper About 1 to 2 months See Instruction Manual for replacement procedure ZZPZSV 1 A720 Pump Diaphragm About 1 year See Instruction Manual for replacement procedure ZZPZSV 1 A200 Note 3 use conditions Fan Specify Parts order No on the list when ordering the parts 40 000 hours Contact us for replacement procedure The replacement cycle varies depending on INZ TN514401 E 1 2 Measurement unit INZ TN514401 E 3 Parts order No ZZPZSV1 E040 Parts name Optical system baseboard Recommended replacement eycle ZZPZSV1 E050 Light source unit Note 3 About 7 years Motor chopper included See Page 15 for replacement procedure ZZPZSV1 E070 Block cell O ring About 2 years VVindovv O ring included See Page 17 for replacement procedure ZZPZSV1 E270 Pipe cell O ring About 2 years VVindovv O ring included See Page 17 for replacement procedure ZZPZSV1 E280 Gas filter Note 3 About 7 years See Page 20 for replacement procedure ZZPZSV1 E200 Detector Note 3 About 7 years Note 1 Specify Parts order No on the list when ordering the parts Note 2 Th
38. cedure Contact 10 000 times ON OFF ZZPZSV1 A200 Power switch Lamp About 2 years continuous operation ZZPZSV1 A250 Power supply ZZPZSV1 A290 Amplifier printed board ZZPZSV1 A300 Control printed board ZZPZSV1 A310 Main printed board m ZZPZSV1 B070 _ Filter See Page 14 for replacement procedure Note 1 Specify Parts order No on the list when ordering the parts Note 2 The replacement cycle varies depending on use conditions INZ TN514401 E 1 1 1 2 Analyzer unit ZSVS Parts order No ZZPZSV1 A030 Parts name Cover assembly Handle not included ZZPZSV1 A020 Front panel assembly Window flow checker not included ZZPZSVI A010 Base assembly Part not included ZZPZSV 1 A280 Display unit About 5 years continuous operation See Page 7 for replacement procedure ZZPZSV 1 A270 Membrane switch 500 000 times 1 contact See Page 8 for replacement procedure ZZPZSV 1 A250 Power supply See Page 9 for replacement procedure ZZPZSV 1 A290 Amplifier printed board See Page 10 for replacement procedure ZZPZSV 1 A300 Control printed board See Page 11 for replacement procedure ZZPZSV 1 A310 Main printed board See Page 13 for replacement procedure ZZPZSV 1 B070 Filter When drain inflow or contamination occurs See Instruction Manual for replacement pro
39. cess to each setting screen press the En key inio each parameters sn To return from each setting screen to the initial screen press the Eso key When escaping from the Factory Mode screen to the Maintenance Mode screen press the Eso key INZ TN514401 E 25 3 3 Setting item in Factory Mode 3 3 1 PILC code Function Set PILC code and device No Factory mode initial screen The settings within each factory mode are not revised The cursor is in 1 automatically a 31 22 Operation The PILC code setting screen is shown at right Change the value using the Y and keys Select a digit using the 9 Press En key to confirm the setting Press the Eso key to return to the factory mode initial screen Note that the data is not stored unless the En key is pressed Setting contents 0 to 9 A to Z y Measurement mode initial screen Initial value PILC ZSV00001000000000000 Serial No 00000000 Note 1 Do not enter hyphen for PILC 26 INZ TN514401 E 3 3 2 Language setting Function Switch the language for display between Japanese and English Operation The language select screen is shown at right Press the EN key to highlight the setting Select Japanese or English using the Q and keys Press the key to confirm the setting Press the Eso to cancel the setting Setting contents Japanese English Initial value English Note The display i
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41. ctor of the LCD unit Main printed circuit board CN2 Remove and then insert the connector to restore the performance of the contactor Replace the display unit Remove the cable connected to the main printed circuit board off the connectors CN6 and CN2 Remove the fastening screw 4 M4 screw and replace the display unit with a new one Cover assembly Cable CN6 Cable CN2 Caution on replacement 1 Be sure to turn off the power before removing and inserting the connector to avoid damage to the display drive IC etc 7 TN512986 E 2 1 2 Membrane switch Recommended period of replacement 500 000 operations contact Error mode Phenomena Check Measures Replacement Wear of key contact Key operation cannot be performed Check that the cable of the membrane switch is securely connected to the connector main printed circuit board CNA 1 Remove and then insert the connector to restore the performance of the contactor 2 Replace the membrane switch Remove the cable connected to the main printed circuit board off the connector CN4 The membrane switch is fastened to the front panel with two sided tape Peel off the sheet and attach a new membrane switch Caution on replacement Be sure to turn off the power before removing the connector to avoid damage to the IC etc VVipe the adhesive paste off the surface completely before attaching a new switch to avoid peeling due to dust
42. de 44 INZ TN514401 E 3 3 14 A D data Function Measures the counter readings immediately after A D conversion Operation The A D data screen is shown at right Press the e key to operate the pump and feed the gas Press the Eso key to return to the initial A D data screen Note You can check the count of input signals but cannot change the value in this mode INZ TN514401 E 45 Factory mode initial screen The cursor is in 14 3 3 15 Component display setting Function Used to measure the same components 2 optical Factory mode initial screen systems The cursor is in 15 Operation Component display is shown at right Select a component to be set using the Y and keys Press the En key and the setting is highlighted Change the setting using the Y and keys Press the En key to confirm the setting Press the Eso key not to confirm the setting Setting contents NO NOx SO CO CO HC C4H None Initial value Same as those given in section 3 3 3 Number of channels Measured component setting Note The component display set in section 3 3 3 Number of channels can be modified in this mode The setting is required only for the measurement of the same components 46 INZ TN514401 E 4 ERROR JUDGEMENT CRITERIA FOR ERROR CODES This section covers the error Judgement criteria for error codes For the c
43. e Galvanic Full cell meter selection Magnetic Galvanic Galvanic system only is used for ZSVS Factory mode initial screen The cursor is in 8 Note Be sure to perform offset adjustment 36 INZ TN514401 E O offset adjustment In O offset adjustment electric offset values required for the measurement with magnetic and galvanic O meters are stored Operation The O offset adjustment screen is shown at right Remove JP10 jumper pin on the control printed circuit board and short circuit the pin No 2 to the GND pin of the main printed circuit board before making the adjustment Select the item to be set using the Y and keys Press the key to enter mode Press the En key again and O offset adjustment underway appears in the comment field and adjustment is completed automatically INZ TN514401 E 37 3 3 9 Output selection Function Select 4 to 20 mA DC or 0 to 1 V DC for analog Factory mode initial screen output value The cursor is in 9 Note Select the output and then switch the output es Uf Eso jumper pin on the control board Operation The analog output selection screen is shown at right Select the output to be set OUT 1 to 8 using the Y and keys Press the En key to highlight the setting Change the setting using the Y and keys Press the EN key to confirm the setting Press the Eso key to cancel the setting
44. e replacement cycle varies depending on use conditions Note 3 Gas is sealed in the light source unit gas filter detector Order No varies depending on range component See Page 18 for replacement procedure Be sure to replace them following the recommended replacement cycle irrespective of the use frequency Oxygen sensor Galvanic About 2 years See Instruction Manual for replacement procedure Magnetic About 7 years See Page 21 for replacement procedure INZ TN514401 E 1 3 Sampling unit INZ TN514401 E Parts order No ZZPZSV1 C040 Parts name Top board assembly Recommended replacement cycle Handle not included ZZPZSV1 C020 Front panel Parts not included ZZPZSV1 C010 Base Parts not Included ZZPZSV1 C030 Rear board assembly Parts not included ZZPZSV1 C050 Side board assembly right VVindovv plate not included ZZPZSV1 C060 Side board assembly left ZZPZSV1 C250 Power supply See Page 22 for replacement cycle ZZPZSV1 C260 Exhaust fan unit About 3 years continuous operation See Page 22 for replacement cycle ZZPZSV1 C280 Mist filter Element About 1 year See Instruction Manual for replacement procedure ZZPZSV1 C310 NO NO converter Catalyst About 6 months See Instruction Manual for
45. each method and its method are explained using an example For the standard gas for zero calibration use N or Air in any case so that zero point will not be affected Example Assume that a 0 to 1 CO meter of the infrared gas analyzer measures CO contained in plant gases When plant gases are composed of 0 5 CO 25 CO 30 Hs 0 2 CH and 44 3 N either of the following is used as the span calibration standard gas Standard gas type Composition of standard gas Method for span adjustment 1 Standard gas with the same 0 9 to 1 CO Perform span calibration directly composition as plant gases scale 25 CO 30 H remainder is N gas 2 Check gas 0 9 to 1 CO Perform span calibration indirectly Remainder is N gt A gas in small amount that has little effect on span calibration such as 0 2 CH is not included 1 Method for span calibration by standard gas with the same composition as plant gas When using the standard gas with the same composition as plant gases given in 1 calibration can be performed without correction as an error in calibration curve does not occur 1 Set CO concentration to span calibration concentration set value 2 Perform span calibration by using the operation key 50 INZ TN514401 E 2 Method for span calibration by check gas Span calibration is performed as follows when two kinds of check gas are used Since span calibration has an error of calib
46. en TP2 and SG1 Between TP6 and SG2 2 000 V DC 0 1 V DC Detector signal 2 000 V DC 0 1 V DC 3 Perform zero and span calibrations to complete the work Note Adjust the detector voltage on the Detector voltage reading 00000000 RA 000 printed circuit board and plug the connector into the detector Do not R 000 V CO L Type of detector Detector voltage insert the connector before voltage regulation or the element may be damaged Caution on adjustment Be sure to warm up the instrument fully before adjusting detector signals INZ TN514401 E 19 2 2 4 Gas filter Recommended period of replacement 7 years Error mode Sealed gas leak Phenomena Increase of interference of other gases linear deficiency and drifting of reading in minus direction Check Perform zero span calibration feed the gas at the rate around the center of the range and check the linearity Measures Replace the gas filter Replacement Replace by referring to 2 2 3 Detector other than sensor of this manual Adjustment after replacement Adjust the detector signals of the amplifier printed circuit board 1 Feed zero gas Turn on the power and adjust detector signals Knob for Item Check terminal Regulation voltage Detector Between TP2 and SGI 2 000 V DC 0 1 V DC signal Between TP6 and SG2 2 000 V DC 0 1 V DC 2 Perform zero
47. eu ZU Add d SION lqeo Iddns samo quo P Duupwe _ et pr ONS P le N D sumy asn4 AT d ME Lg HERE A Azi 1ndNI N j I 3000 2 74 GES 9 bn y miz S ZNO LNO pues 2JIM pues Q me Se s ue eee sl irc 24 DQ 9 SALA plou joS aleje 5 ole alg G SALA piougjios e 7 si9 REH 22 Er e E v la prouajos go A 421 SAJEA plou oS oo q eulua eje del 49014 jeu Jojoeuuoo OUD Z A PA piou oS L 0000000000000C ST D proustos 900000000000000 441 z dund RN aun Dun uoee lqeo suoneoyioeds uo Buipu d p jou S JO S Z M AUO Uu Z SON bs gp eusjeu ejqeo deo uonpinsul ay pue JeuiuuJe ss u p os eui uy m s Bulua sey Jo esiou ay O u NO 24 1989uuoo Buuepjos Aq aul OV 24 0 11 JOBUUOD pue pea Ja esiou pues INZ TN514401 E 56 INTERNAL PIPING 10 10 1 Analyzer uni 10 1 1 Analyzer unit ZSVF 10 1 1 1 System 1 BY JO 3 nnon lul ay ye edid Buno uuo2 e se edid e asp 9 OL 3 aoueJajo jeuorsuauuip edid BuisseooJd od 566 jeuonippe L69eINZX L esn p piAoid spod sef e J v jou si Buidid oS 1 UOJEO
48. g A 021 7 f PILOUXe toy 06 I 00S 1 NS IS 1 uod 1ejsiuep 5 09v 21 8 1 Sd se p sn oste yod d Oz 21 06 1 1A yoxe 9AS E SANISION 0 ose 7 edd vou xL vb 90 r wBesydeiq Q 0 OY3Z SAS 09 1 I Buisn 00 021 1 sad IER ue Du Iddiu og TN ueuMw lddiu Y N xz 099 1 yoox al 6 9 a 0197 Ouxz M NVdS 65 INZ TN514401 E 10 2 4 Outlet 2 system 2 component to 4 component meter including NOx meter en eA e s u Bu edid ay l L 19 pueq esoH n z vo 90 moqda L 60 0 pod uonoeuuo5 AN Z yo 90 SALA lD N Bull ye OZH 40 L yox Bnid age L yBnosy L 2 1 g Jeu oJez 6L v 19Y ejddiN Dr D yo 90 edid L y yoM AO L 9 90 0160 3 H AUOO ON ZON SALA piougjos VAS L ler 15 ew eo1u SALA piougjos 9 t E ZAS r V V Ou uoisoJoonue Jeuonoeutpig UODSIOUE JO SAS d WS plougjos euono uipig dund Wd z Yo 90 piou los lqnoq Jeyipiunuep d Sluono lg da 4 tION Jod 120 ASW L y yod Jeu 1S N sa L v VOMWH Jejsiueg PET Z v6 90 d yi euelquieN 0 29 EI pueq asoH E ww 0G 19 90 wbeiydeiq A ww soz 90 Uuo j91 uu 0869 50 60 UoJeo Jejeuugeip Ioqu s Anueno edid edig
49. he A D converter Factory mode initial screen The cursor is in 5 Operation The zero offset screen is shown at right Be sure to remove the input signal cable of the detector from the amplifier board before making the adjustment Select the channel using the Y and keys Press the En key to highlight the name of component selected Press the EN key again and offset adjustment is performed automatically and the value is selected Press the key to cancel the adjustment 20076 20106 Select ALL CH to perform adjustment for all the inputs Setting contents Initial value 20000 Note Offset adjustment performed in this mode is for infrared ray component only Perform O offset adjustment of magnetic or galvanic meter in 3 3 8 adjustment mode INZ TN514401 E 31 3 3 6 Linearizer Function Set the linearize table calculated using the calibration Factory mode initial screen curve measurement data The cursor is in 6 This allows linearity correction to be made Operation The linearize table setting screen is shown at right Select the CH to be set using the Y and keys Press the key enter table setting screen Note O meter can also be set Note that O meter setting 1s not required in ordinary cases because the sensor output signals of magnetic and galvanic O meters are linear Select the set point using the OS Y and keys Press the EN key
50. hock If the fuse is blown eliminate the cause and then replace it with the one of the same capacity and type as before Otherwise shock hazard or fault may be caused Others N CAUTION If the cause of any fault cannot be determined despite reference to the instruction manual be sure to contact your dealer or Fuji Electric s technician in charge of adjustment If the instrument is disassembled carelessly you may have a shock hazard or injury Do not use replacement parts not specified by the manufacturer Otherwise sufficient performance of the gas analyzer may not be obtained or accidents or failure may result Dispose the parts removed for maintenance as noncombustible waste vi INZ TN514401 E 1 NAME OF MAIN DEVICES AND SERVICE PARTS 1 1 Analyzer unit 1 1 1 Analyzer unit ZSVF Parts order No Parts name ZZPZSV1 A030 Cover assembly Handle not included ZZPZSV1 A020 Front panel assembly Window low included ZZPZSV1 A010 assembly Part not included ZZPZSV1 A280 Display unit About 5 years f See Page 7 for replacement continuous operation procedure ZZPZSV1 A270 Membrane switch 500 000 times 1 contact db MSS Oo procedure See Page 9 for replacement procedure See Page 10 for replacement procedure See Page 11 for replacement procedure See Page 13 for replacement procedure When drain inflow or See Instruction Manual for contamination occurs replacement pro
51. i NI no NIS no 619 edid lddiu y 104 XE 08 23 eiddiu Oux N AS KE 0 1 Kian A ER Bui dnop adid s uo VAS NI 0 qxp 6 9 CAN 081 21 Orc 1 SAS ajddiu p LOs xz iz 0 21 lt 0 1 x WOO g ON RB 3901 Lda addiu YOH xZ SN 021 11 009 7 50 ajddiu y LDYx po 90 R NIvuaq po 90 1571 SVO 314 9 Bnid yuelg v LOu uod 1 siuu p se p sn oste yod eunjstojA ejddiu p LOs xL uoge 021 1 1 099 1 you ost 1 ydd REEL are Duen ueuM r0 90 y ni d NVdS diy 019Z INZ TN514401 E 64 10 2 3 Outlet 1 system 1 component or 2 component meter including NO meter e s ujBue edid ay DN 0 L 10 pueq soH q c vo 96 MOQ 3 L 60 10 pod uonoeuuoS AN L y 90 SALA lD N Bulle OZH 40 L Bnd au L v LOU ejddiu u6nolul Z 1 90 Je OJ9Z 6 v LOY IddIN zie v6 90 edid s u L PHILO Buldnoo AO L gg
52. jas lqelieAe ileuondo si Josues zO r 0 p suoneouo ds n merum jou si Buidid OG 7 uo4e0 jou si i edid ay 41 uo Buipuedep salen 1 41619 1 1 S pueq H eBueiJ ay jo suoneoyioeds A ERR uo Buipuedep jes jeondo ys au pepi oud jou si Jo s il edid v 0 saad 21 vL 61 2 LAZOOZLLAL EA pueq soH jou si Suldid OG 7 UOJBO paplAoud jou SI j 69 yoolq eui 11 on ubeyy ose id FZ9HZ3LL g 90 uoJeo aBues ay Jo suoneoyioeds ay uo Bulpuadap Il eondo 191 au 10 pepioud jou si JO s 180 yoolq V Z 2 wu 148292 1 g 60 uojeo p1epue s jonpoud ay uo Buipuedep suoneoyieds yy Buy peuleyulew eq pinous ssaujyBluly L aous Anueno M N oN leH yeul edid Z i 026 1 90 60 i 0 1311NO GE pan 8 30N v 1 AN SUS mold OLL 1 g j66uomo Josuas zO zueneen OS 1 S 66 ww OL 1 WbesYdelp mole d ae EN H i BT J 1 p aon A N YES isvo JIdWYS i g uoisueullq 1 G 60 uojeo V uoisueuiiq 1 S 60 UolEOL 9 40194 1 G 60 uoJeo 001 1 99 60 uoJeo i i 09 1 STE u0J60 00Z 21 6 96 uoJeo L pajsn pe eq 1 uibeuudeip 9pIS 1189 edid a aen 10122100 epis asnos yfi I 09 00 11eo is ndo isi Kes p sesjul no A 42 10 i GEN pis
53. lect presence absence of O sensor and output type Factory mode initial screen except for infrared ray sensor The cursor is in 3 OO Select other channel allocations using the Y and keys d L 3 LL Press the En key to enter the mode Select channel to be set using Y and keys Press the EN key to highlight the name of component selected Select a component to be set using the Q and keys Press the EN key to confirm the setting Press the Eso key to cancel the setting Initial value ZSVF CHI NOx CH2 SO CH3 CO CH4 CH5 O CH6 Average corrected NOx CH7 Average corrected SO CH8 Average corrected CO ZSVS CHI CH CH2 CO CH3 CO CHA CP calculation Setting contents Instantaneous value NOx NO SO CO CO CH4 HC C3H O2 Instantaneous value after O correction o NO H Las D NOX correction SO correction CO correction Moving average after O correction Average after NOx correction Average after SO correction Average after CO correction CP calculation value CP calculation Others None Note Channels and measured components are independent of each other Make the setting so that the sensor input corresponds to the display INZ TN514401 E 29 3 3 4 Channel parameter setting of range and unit Function Set the number of ranges unit of concentration Factory mode initial screen decimal point p
54. like accident may be caused Caution on wiring N CAUTION Be sure to perform specified grounding work to avoid electric shock or malfunction Be sure to use a power supply of correct rating Connection of power supply of incorrect rating may cause fire Wiring work must be performed with the main power set to OFF to prevent electric shocks Wires should be the proper one meeting the ratings of this instrument If using a wire which cannot endure the ratings a fire may occur Caution on use lt gt DANGER For correct handling of calibration gas or other reference gases carefully read their instruction manuals beforehand N CAUTION Do not operate the gas analyzer continuously with the cover opened Otherwise dust may enter causing a failure Do not open the cover and touch inside while the gas analyzer is operated Otherwise burns or electric shock may result INZ TN514401 E Caution on maintenance and check lt gt DANGER Before performing work with the cover opened be sure to turn off the power and purge fully not only the gas analyzer but also measurement gas lines with air and N gt gas Be careful not to stain the filter and packing with oil or grease Otherwise gas leak may occur thus causing poisoning fire or explosion N CAUTION Be sure to remove metallic objects such as a wristwatch or a ring Never perform work with wet hands to avoid electric s
55. meter 63 10 2 2 Outlet 2 system 2 component to 4 component meter excluding NOx meter 64 10 2 3 Outlet 1 system 1 component or 2 component meter including NOx meter 65 10 2 4 Outlet 2 system 2 component to 4 component meter including NOx meter 66 11 PRINTED CIRCUIT BOARD DIAGRAM eher za ida 67 11 1 Amplifier printed circuit board at analyzer unt 67 11 2 Control printed circuit board at analyzer unt 67 11 3 Main printed circuit board at analyzer unit n eene enne 68 INZ TN514401 E iii CAUTION ON SAFETY First of all read this Caution on safety carefully and then use the gas analyzer in the correct way y y g M y The cautionary descriptions listed here contain important information about safety so they should always be observed Those safety precautions are ranked in 2 levels DANGER and CAUTION D D AN G E R Wrong handling may cause a dangerous situation in which there is a risk of death or heavy injury Wrong handling may invite a dangerous situation in which there is a AN C AUTION possibility of medium level trouble or slight injury or only physical damage is predictable Caution on installation and transport of gas analyzer ANGER This unit is not explosion proof type Do not use it in a place with explosive gases to prevent explosion fire or other serious accidents I
56. minals 13 and 16 GND Measures Replace the fan with a new one Replacement Remove the wiring connected between relay terminals 13 and 16 GND Remove the nut fastening the fan unit at the rear face assembly 4 M4 and then remove the unit 22 INZ TN514401 E 2 3 3 Electric dehumidifier Recommended period of replacement Cooling fan 2 years Error mode Phenomena Check Measures Replacement INZ TN514401 E Q Q 3 End of service life of the fan The fan does not operate 1 Check that the reading of the thermoregulator mounted at the backboard falls within the range from 1 C to 5 C Check that the fan is rotating Replace the electronic dehumidifier 1 Remove the piping 1 Remove the gas inlet outlet piping at the top 2 pipes 2 Remove the drain outlet pipe at the bottom We recommend you to remove the piping from the bottom of the drain pot and then separate it from the pot Remove the wiring 1 Remove the fan wiring from the relay connector 2 Remove the thermocouple connected between 1 and 2 of the thermoregulator 3 The power supply is connected to SSR terminal No 8 and the relay connector The main unit is mounted to the baseboard assembly with a fastening screw 4 M4 Remove the screw and replace the electronic dehumidifier with a new one Caution on replacement Be sure to use a hose band for piping connection at the time of assembly Otherwise insufficient ai
57. mount of measured gases are supplied to the gas analyzer main unit Locate a gas leaked portion and remedy 2 Check that zero and span calibration can be performed gt If possible check for sampling gas related to measured gas and take remedies If not possible check the procedure 1 and 2 INZ TN514401 E 49 6 ADJUSTMENT IN HEAT TREATMENT FURNACE e What is the adjustment in heat treatment furnaces If in plant gases to be measured actually a large amount of other lower molecular weigh gases than nitrogen N2 such as hydrogen H2 or a large amount of other higher molecular vveight gases than nitrogen N2 such as argon Ar are contained including the measuring components it is known that the calibration curve output performance to gas concentration of the gas analyzers will be affected pressure broadening In such a case the gas analyzer is adjusted with gases similar to plant gas compositions in manufacturing adjustment by scale gas After this adjustment the gas analyzer is checked the calibration curve with N balance gas calibration curve by check gas Graphs with these calibration curves drawn are attached to products to be supplied Since measurement in a heat treatment furnace has much gas of such composition adjustment in heat treatment furnaces 1s performed In order to perform exact measurement there are two methods in span calibration Composition of the standard gas for span calibration used for
58. n point using the 9 Y and keys Press the EN key to highlight the setting 00 00 ppa 00 00 Make setting and enter the concentration value using the Y and keys Move the digit using the 9 key and make setting for each digit Press the es to confirm the selection Press the Eso key to cancel the setting Setting contents 1 Select of the effect of interference 2 Measure the value of effect of interference beforehand and enter the concentration value reflecting the effect Enter the concentration value affected by the interference Initial value CO 0 5 10 15 20 25 CO 00 00 ppm INZ TN514401 E 41 3 3 12 Memory rewrite Function Directly read and write EEPROM and RAM data to the specified address Perform soft reset Note An address map is required to write values here Do not perform memory rewrite because malfunction results if improper value is written Operation The set memory screen is shown at right 42 Factory mode initial screen The cursor is in 12 8 C INZ TN514401 E Memory read write Move the cursor to the address to be written pressing the es key Enter the value using the Y and key Move the digit using the 9 key and make setting each digit Data is displayed as the value to be written by specified address Press the En key and the cursor moves to the value to be wri
59. nstall the gas analyzer in a place that satisfies the conditions described in the Instruction Manual Otherwise electric shock fire or malfunction may result During maintenance and check care should be taken to keep the unit free A C AUTION from cable chips e other EEN objects Otherwise it may cause fire trouble or malfunction of the unit For lifting the gas analyzer be sure to wear protective gloves Bare hands may invite an injury The gas analyzer is heavy Two or more persons should carry the gas analyzer with sufficient care to avoid injury or damage to body iv INZ TN514401 E Caution on piping DANGER In piping the following precautions should be observed Wrong piping may cause gas leakage If the leaking gas contains a toxic component there is a risk of serious accident being induced Also if combustible gas is contained there is a danger of explosion fire or the like occurring Connect pipes correctly referring to the instruction manual Exhaust should be led outdoors so that it will not remain indoors Exhaust from the gas analyzer should be relieved in the atmospheric air in order that an unnecessary pressure will not be applied to the gas analyzer Otherwise any pipe in the gas analyzer may be disconnected to cause gas leakage For piping use a pipe and a pressure reducing valve to which oil and grease are not adhering If such a material is adhering a fire or the
60. ontents of errors refer to Instruction Manual Error No Contents Criteria Error 1 Motor rotation detector Detector signals generated due to motor chopping are converted into signal is faulty rectangular waves and rectangular waves are monitored If waves are not generated or irregular an error occurs Error 4 Zero calibration is not Infrared component 0 7 lt zero calibration coefficient lt 4 0 within the allowable range Paramagnetic oxygen 3000 lt zero calibration coefficient lt 3000 Error 5 An amount of zero This error occurs in the following condition calibration is over 50 5096 of FS Zero calibration concentration set value of full scale current display Error 6 Span calibration is not When span calibration coefficient is not within the following range within the allowable range error occurs Infrared component 0 5 lt span calibration coefficient lt 6 Paramagnetic oxygen 0 5 lt span calibration coefficient lt 10 Error 7 An amount of span This error occurs in the following condition calibration is over 50 5096 of FS Span calibration concentration set value of full scale current display Error 8 Measured values fluctuate Check if measured values fluctuate excessively during calibration to much during zero and Infrared component paramagnetic oxygen span calibration When measured values are not stabilized in 60 seconds a change of more
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62. osition of the range and the range The cursor is in 4 value of each component Operation The CH data setting screen is shown at right Select the channel to be set using the Y and keys Press the En key to enter the mode Select the item to be set using the Y and keys Press the En key to highlight the setting selected Select the setting using the Y and keys Move the digit using the key and make the setting for each digit Press the En key to confirm the setting Press the Eso key to cancel the setting Setting contents Number of ranges Number of measurement ranges 1 2 3 3 max Unit Unit of measurement range ppm or vol mg m or g m Units ppm and vol or mg m and g m cannot be selected at the same time It is allowed that ppm is selected for range 1 while vol is selected for range 2 Combination of ppm and mg m is not allowed Decimal point position Decimal point position of measured concentration Range setting Range value setting Setting up to the first decimal place such as 0 5 vol is allowed Note 1 The full scale of the linearization table setting should be the maximum range of the setting range Setting example In the case of the screen shown above the full scale of range 1 1s 500 0 ppm and that of range 3 is 2000 ppm Note 2 The ratio of range of range 1 to range 3 is 1 to 5 at the maximum 30 INZ TN514401 E 3 3 5 Zero offset Function Store the offset value of t
63. period of replacement None Error mode Phenomena Check Measures Replacement Failure of electronic parts Indication failure 1 Check and adjust the voltage according to the description of the following table Item Check terminal Knob for Regulation voltage adjustment Power supply Between P15 and GND 15 000 V DC 0 5 V DC voltage Between N15 and GND 15 000 V DC 0 5 V DC Voltage reading of the Between DV1 and SG1 detector for the Ist or the 3rd component 0 1 V Voltage reading of the Between DV2 and SG2 detector for the 2nd or the 4th component 0 1 V Detector voltage 2 Adjust detector signals Feed zero gas and adjust the signals If 2 printed circuit boards are provided make adjustment for each one of them Check terminal Regulation voltage 57 Between TP2 and 801 2 000 V DC 0 1 V DC Between TP6 and SG2 2 000 V DC 0 1 V DC Detector signal 1 Remove and then insert the connector to restore the performance of the contactor 2 Replace the amplifier printed circuit board Remove the cables connected to the printed circuit boards CN1 CN2 and CN3 Remove the fastening screw 4 M3 screw and replace the amplifier printed circuit board with a new one Adjustment after replacement Insert connector CN3 only Do not insert CN1 or CN2 Insert the jumper pins JP1 and JP2 into the same position as the old printed circuit board
64. plied If the counter value is below the range sensitivity can be degraded Replace detector 1 Block cell Remove the light source unit The detector 1s fastened together with the light source unit and the block cell Remove the screw at the bottom of the detector 2 M4 and the light source unit can be separated Then remove the screw at the top of the block cell 2 M4 and remove the detector 2 Pipe cell Remove the optical system baseboard from the main unit The detector is fastened with a screw 2 M4 at the back of the optical system baseboard 18 INZ TN514401 E Adjustment after replacement Adjust the amplifier printed circuit board 1 Adjusting the power supply voltage of the detector Insert connector CN3 only Do not insert CN1 and CN2 Turn on the power and adjust the detector voltage shown below for Check terminal Regulation voltage adjustment Voltage reading of the detector Between DV1 for the 1st or the 3rd component and 501 0 1 V Voltage reading of the detector for the 2nd or the 4th compo nent 0 1 V Detector voltage Between DV2 and SG2 2 Adjusting detector signals Feed zero gas Turn off the power and insert connectors CN1 and CN2 Turn on the power again and adjust the detector signals Adjust the replaced optical system amplifier printed circuit board only Knob for Check terminal Regulation voltage adjustment Betwe
65. ration curve preset a calibration indication on the calibration curve graph attached to this gas analyzer for indirect calibration 1 The following calibration curve graph is attached to the test results for the product In graph the calibration curve by the scale gas that is similar to plant gas and determines scales of this gas analyzer and the calibration curve by the check gas that is adjusted by the scale gas gas of simple composition of N gt balance gas to facilitate the gas analyzer check are drawn EE Calibration curve by scale gas composition of plant gases 0 9 0 89V 0 8 Calibration curve by check 0 7 gas N2 balance gas When supplying check gases to instruments adjusted by the scale gas 0 6 0 5 Output 0 4 0 3 0 2 0 1 1 CO2 Measuring gas concentration 0 89 CO2 0 9596COz Calibration curve graph attached to the product 2 When using 0 95 CO and remainder N check gas as calibration gas in graph a point of 0 95 on X axis should be stretched to upward draw a line toward Y axis from the cross point with the check gas calibration curve From the cross point with calibration curve on the scale gas composition 0 89 or equivalent values can be obtained 3 Set this point 0 89 to the span calibration concentration of the calibration concentration set value 4 Supply 0 95 check gas to perform span calibration Then the concentration value is corrected to 0 89 Measuremen
66. replacement procedure ZZPZSV1 C320 Membrane filter Filter paper About 1 to 2 months See Instruction Manual for replacement procedure ZZPZSV1 C360 Electronic dehumidifier Cooling fan About 2 years See Page 23 for replacement procedure ZZPZSV1 C370 Pump Diaphragm About 1 year See Instruction Manual for replacement procedure ZZPZSV1 C200 Povver svvitch Contact 5000 times ON OFF Lamp About 2 years continuous operation See Page 14 for replacement procedure analyzer unit povver svvitch Note 1 Specify Parts order No on the list when ordering the parts Note 2 The replacement cycle varies depending on use conditions 6 INZ TN514401 E 2 MAINTENANCE INSPECTION AND ADJUST MENT AFTER REPAIR AND REPLACEMENT 2 1 Analyzer unit 2 1 1 Display unit Recommended period of replacement 5 years Error mode Phenomena Check Measures Replacement Q 3 4 1 2 End of service life of backlight Deterioration of LCD Image is not displayed Image is not clear or blinks 1 Press any key and check that the backlight comes on Set lt Parameter mode gt and lt Display OFF time setting gt to OFF Check the connection of the power supply connector of the backlight main printed circuit board CN6 Also check the power supply voltage See 2 1 6 Main printed circuit board of this manual Check the connection of the conne
67. rtightness may result Be sure to discharge the drain before replacing the dehumidifier Wipe off the moisture on the drain to avoid short circuit Replace the electronic dehumidifier together with the thermoregulator Thermoregulator Air suction SSR Fan E 2 Backboard N Mounting screw 4 M4 Thermocouple To thermoregulator Wiring for fan To relay connector Outlet pipe Electronic dehumidifier Power supply cable To SSR No 8 23 3 FACTORY MODE 3 1 How to go to Factory Mode Caution Factory adjustment is made in this mode Be careful not to enter wrong settings to avoid malfunction of the analyzer Point the cursor to 14 To Factory by using the Y or key on the Maintenance Mode screen and enter the password input screen appears Jutput adj 02 ref Value 13 Error Log are B 14 To Factory Enter the password 2404 Select a digit using the gt key Change the value using the Y key After password entry has been completed press the En key and the Factory Mode initial screen appears The cursor is placed at 1 PILC Code as default 24 INZ TN514401 E 3 2 How to go to each item in Factory Mode On the factory mode screen that appears move the cursor to Factory Mode the item to be set using the Q or key tout SW 10 Output 4d Te JF To get ac
68. s pJeo Oi p1eoqeseq wajs s eondo y jo majos ButuejseJ ay o pes BuipunoJB y j9auuoy 9 yo IdsIp ils eueiquiey p luuq un si a109 aya Jo B n noly G SON yun ejdsiq xu S Wo suoneooeds uo Buipuedep peppe aq Wan 10sues ZO ay pue sjueuoduJoo ut eui puz yL SION eigo BUS 2 4 4 peiddns v YNO Ld ureu ay pue US eueiquieul ay JOOUUOD e ON JOJOOUUOD YUM END Ld Ul amp u v pue END Ld 0 1400 ay JOOUUOD Z 30N bs 0 Jeuejeui ejqeo deo uonejnsui ay pue jeuiuue SS H P OS ay UNA maJos Bulua se esiou ay o Saul ONE 94 1004402 Buuepios Aq au OV 24 o 11 12euuoo pue SIM pea lili esiou PUBS JON INZ TN514401 E 54 9 1 2 Analyzer unit ZSVS
69. s switched between Japanese and English as soon as the EN key is pressed INZ TN514401 E 27 Factory mode initial screen The cursor is in 2 JB Tter 3 3 3 Number of channels Measured component setting Function Set the components for each channel to be displayed Factory mode initial screen on the measurement screen The setting determines The cursor is in 3 the number of components to be measured Operation The screen for setting the number of channels is shown at right Move the cursor to infrared ray component using the Y and keys Press the es key to enter the mode Move the cursor to optical system to be selected using the Y and keys Press the xr key to highlight the name of components selected Select a component name using the Y and keys Press the EN key to confirm the setting Press the key to cancel the setting Optical system 1 is displayed on the left side and optical system 2 on the right side viewed from the front of the instrument Connector CN1 on the amplifier printed circuit board is for optica optical system X 1 and CN2 is for optical system X 2 ptic Note Make the setting sequentially beginning from optical system 1 1 Be sure to select None for the optical systems without the sensor Do not select None for all of them Otherwise A D conversion failure may result 28 INZ TN514401 E Then se
70. short circuit with other parts while checking the voltage We recommend you to order a main printed circuit board with data already entered Specify Date of manufacture Serial No and Type when placing your order 13 2 1 7 Power switch Recommended period of replacement Error mode Phenomena Check Measures Replacement Contact 10 000 times ON OFF Lamp About 2 years Contact deterioration End of service life of lamp The power is not turned on The display does not come on The power can be turned on but the lamp does not come on Check the fuse for blowing Replace the power switch Remove the power switch while pressing the projection for fastening from within the front panel Remove the four cables from the tab terminal 11 Tab terminal 25 24 bd 25 EE 24 Circuit Projection for fastening Caution on replacement 1 Be sure to remove the power cable before inserting removing the connector to avoid electric shock 2 Be sure to connect wiring securely referring to the wiring diagram 14 INZ TN514401 E 2 22 Measuring unit 2 2 1 Light source unit Recommended period of replacement Seven years Error mode 1 Motor rotation stop 2 Short circuit and disconnection of the light source electrically heated wire 3 Sealed gas leakage in light source Phenomena Unstable reading scale out
71. t Z uu9 s S 104 moj Builduues INZ TN514401 E 58 10 1 1 3 System 1 with O ww 022 Q uolsu uuq uu 006 wuogy o uo su uq ww 8 uoisu uuiq wwooz ww 001 y uo u uq Josues zQ 1osues 20 OJUBALO oneubey Josues ZO Aq suolsu uuip did c X WW OE vd9 SSLv y 190 uola L I I I dep sed 1 492681 1 y 90 Jeu BU JO nnon lul ayy ye edid Bunoeuuoo e se edid uoje e esr o 0L eouegJejo jeuorsuauuip edig Z 3snfpy 6 469262 1 10 90 Buisseooud uod seb jeuonippe L69 NZOLL esn sod sef Jl 9 ww OL 9d 9262 41 16 99 moje ufeudeg aBues qu OZF DI 001 UYUM SIE A Hed JEU os On 1e s ri 1 suoneogoeds uibeuudeip paxy au JO ulBu l ay jsnfpe pue Yu Wed WOJ ed OL UIL T Jo seB an pee H uoBupuedepsaue dESZ9HD4L y 90 Buidno paxi ay jo yjBua v ysn pe pejunouu si 10sues zO ad oneubeu ueuM S s o ld 2 suoneoljio ds age poo on uoBuipuedep s n HAL9O60LAL vo 96 diq 0714 24 uo uj ls s lueAl eB Jo on uBeuu pa
72. t suited to actual plants can be performed by this error correction of calibration curve INZ TN514401 E 51 7T MEASURING PRINCIPLE DIAGRAM 1 Infrared ray type NO SO CO2 CO and CHA Infrared ray light source Gas inlet Gas outlet M ME SM Rear expansion room Front expansion room Detector Mass flow sensor Motor Measuring cell u Chopper Preamplifier Display Output Signal process calculation unit 2 Paramagnetic type Oz Mirror Measuring cell Gas inlet Magnetic field Gas outlet a Preamplifier Permanent y magnet Photo diode Emitting diode Display Output process calculation unit Resistor Thermistor Electrolytic solution Negative electrode Diaphragm Positive eloctrode 3 Galvanic type O INZ TN514401 E SOFT FLOW CHART 8 zue ul1 Jo jeubiq JeyeAuoo Josues an eJnjejeduue LAIT uonesueduJoo 11104 ueds uoneJqijeo julod oJez uonesueduioo julod oJez Josues Jeyy 181810
73. than 100 counts is continued Main portions to be checked during error Error No Main portions to be checked Error 1 Sector motor rotation light source motherboard and detector signal on amplifier printed circuit board Rectangular waves between GND and MPD3 on main printed circuit board 10Hz 5Vp p Error 4 See service manual 5 1 No zero calibration can be performed Error 5 See service manual 5 1 No zero calibration can be performed Error 6 See service manual 5 2 No span calibration can be performed Error 7 See service manual 5 2 No span calibration can be performed Error 8 INZ TN514401 E 47 5 COUNTERMEASURES AGAINST TROUBLE 1 No zero calibration can be performed 2 3 4 1 2 3 Check that a specified amount of zero gas is supplied to the gas analyzer main unit Also check that the zero gas pot is filled with clear water ZSVF Locate a gas leaked portion and remedy Check if detector signal is as specified based on result of detector signal checked on amplifier printed circuit board Adjust detector signals Ifa check cannot be made on signals check the detector Record voltage when zero gas is supplied and check the detector voltage Check the A D data against the display see Factory mode and A D data Check voltage at the main printed circuit board Check the switching power supply Record the A D data when zero gas is supplied No span c
74. the oxygen sensor mounting stage 2 M4 Replace the oxygen sensor with a new one Adjustment after replacement INZ TN514401 E Perform zero span calibration of the oxygen sensor to complete the work 21 2 33 Sampling unit 2 3 1 Power supply Recommended period of replacement None Error mode Specified power supply voltage is not output Phenomena Solenoid valve fan or thermoregulator does not operate Check 1 Check the power supply voltage Remove the connector CN2 of the power supply and check that the voltage between 8 and 1 GND falls within the 12 000 V DC 0 5 V DC range 2 Check the connection of the power supply connector 3 Check that the fuse is not blown Measures 1 Remove and then insert the connector to restore the performance of the contactor 2 Replace the power supply Replacement Remove the cables connected to the power supply CN1 and CN2 Remove the fastening screw 4 M3 screw and replace the power supply with a new one 4 M3 screw Top oooooooc Voltage Output L Output Input N j Input L Bottom CN1 s FG 2 3 2 Exhaust fan unit Recommended period of replacement 3 years Error mode End of service life of the fan Phenomena The fan does not operate Check Check the power supply voltage Check that voltage of 12 000 V DC 0 5V DC is supplied between relay ter
75. to highlight the setting Change the setting using the Q and keys Move the digit using the key and make the setting for each digit Press the EN key to confirm the setting Press the key to cancel the setting Setting contents The linearization function uses 16 broken line approximation for calculation Enter the value of each break point calculated from the calibration curve for setting X and Y represent the X and Y axes and points 1 to 16 correspond to each break point The first break point and the 16th break point correspond to the zero and values of the maximum range 00000 and 20000 respectively Initial value In the order of correction points from 1 to16 both for X and Y axes 0 800 1600 2400 3200 4000 5000 6000 7000 8000 10000 12000 14000 16000 18000 200001 Non linear state 32 INZ TN514401 E 3 3 7 Temperature compensation Function Set the temperature compensation coefficient and Factory mode initial screen temperature counts calculated from the temperature The cursor is in 7 This allows temperature compensation to be characteristic test data es An Eso performed Operation The temperature compensation setting screen is shown at right Select item be set using the Y and keys Press the En key to enter the mode Tem compensation Zero lem compensation Span Temperature table Set the count of the temperature sensor
76. tten Enter the value using the Y and keys Move the digit using the Q key and make the setting for ADDODO each digit Press the key confirm setting Press the Eso key to cancel the setting Soft reset Move the cursor to Reset and then press the En key Reset is highlighted Press the EN key again and reset is carried out and the program is started from the beginning The measurement screen appears again Press the Eso key to cancel the reset INZ TN514401 E 43 3 3 13 Coefficient confirmation Function Displays zero offset and calibration coefficient Factory mode initial screen The cursor is in 13 Operation The initial coefficient confirmation screen is shown at right Select the item to be set using the Y and keys Press the es key to enter each display screen When offset is selected Display contents Offset Offset value of infrared ray detector and that of O meter Press the Eso key to return to the initial coefficient confirmation screen 0106 24800 When calibration coefficient is selected Display contents Display is made by range Zero Zero calibration coefficient Span Span calibration coefficient Press the Y and keys to scroll the CH display Press the Eso key to return to the initial coefficient confirmation screen Note You can check the coefficient but cannot change it in this mo
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Service Manual - Fuji Electric

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