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Daqstation DX1000/DX1000N/DX2000 Service Manual

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Contents

1. Protective ground terminal DX2000 JRO Protective ground terminal Bezel attachment screw left side 3 4 SM 04L41B01 01E 3 4 Test Procedures Withstand Voltage e Test Procedures Perform the test with a withstanding voltage tester and check whether the results satisfy the reference values Perform the measurement with the power switch turned ON Test time 1 minute Tested Terminals Between the power and protective ground terminals Applied Voltage 2 3 kVAC Maximum Allowable Leakage Current When P1 not installed 100 240 VAC Short the L and N terminals 0 5 KVAC With P1 24 VAC DC Short the L and N terminals m B Between the input and protective ground terminals Between input terminals 1 5 1 0 Short all input terminals Short the odd and even channels of the A B terminals and measure between odd and even channels Between relay contact output and protective ground terminals 1 6 With the A1 A2 A3 A4 A5 F1 or F2 option Short all relay contact output terminals Between the remote control input and protective ground terminals 1 0 With the R1 option Short all remote control inp
2. 2 9 ez 9 6 65 9 sN Mod cec SU ree Kiquassy 40 933 1009 ans ieee ASSY QHVO8 NOLLO3NNOO i gon 1 ans APT 9 way 62 9 ASSV ASSY quvog 9 22 9 ute ASSV TNO END LNO ZNO IND CIN 55 9 eDed 1 uloN LLN 95 55 9 1 uloN 55 9 22 9 22 9 Or 55 9 uu OSI G1S uu OSI G1S HO uu OSI G1S uu OSI GLS 0 z 9 abed ASSV ASSV ASSV ASSV YANNVOS GYVOd YANNVOS av YANNVOS GV GYVOd YANNVOS Qv ASSV AHVO YSHLOW NIVIN Ere aN 0 SINO 85 wa 55 9 LE 22 9
3. aS Se CM INS A soj im mom ESSE TNS SS GOS 351 ASSY SdL ASSY HOZ 541 aioe NHYTV ASSV ora ASSV TVNIWHYSL v 91 9 9 9 0001 uondo L way 91 9 NO00LXQ 9 9 000LXG Ajquassy jeuruue 5 1 SM 04L41B01 01E 5 2 Schematic Diagram DX2000 9 Jejdeuo suonduosep urejuoo 941 pul ZZ 9 obed ASSV i 22 9 191 22 9 Aiquessy Josues 9 MS fe es cg se qai Ce U UU a d zz 9 9 obed NO VOA Aquessv MS MOd 940739 asn Aqw ssy LINN Rt as d ee dio END DONS ASSY spin 9 poe 97 9 aped 039 39 95 9 HMd 1 S ZNO 25 poss LIN MINOS
4. A lt Easy text entry function optional Calculation function Alarm Communication function Remote control optional Pulse input optional Relay contact optional Transmitter power supply optional USB port optional Input Terminal Section For connecting the measurement input signal wires The terminals can be used for DC voltage thermocouple resistance temperature measurement and contact input The reference junction compensation circuit for thermocouples is built in Proven transistor method for measuring the temperature of the terminals Metal core construction used in the internal printed circuit boards to equalize temperature Input terminals removable Scanner Section Switches the measured input signal channel The input signal switching section uses highly reliable solid state relays SSR A D Conversion Section Converts analog signals to digital signals It is a PWM pulse width modulation type converter A D converter calibration data is stored in an EEPROM For the correspondence between input channels and A D converters see Measurement Accuraoy on page 3 6 SM 04L41B01 01E 1 1 uonejedo sajdioulid B 1 1 Principles of Operation Saving Data The capacity of the internal memory is either 80 MB standard memory or 200 MB expansion memory The CF card can be used as an external memory medium Display Keys Easy Text Entry Calculation Alarms Other Functions
5. B8706DW B8706FH IC3 IH5D H5F H5H H5J H5M H5R 2 1 USB1 B8706DT B8706UM B8706DX B8706FJ 1 IH5 H5D H5F H5H H5J H5M H5R 2 1 10581 B8706HE B8706TY B8706DW B8706FT 10581 1850 H5F H5H H5J H5M H5R IC2 IP1 IC3 B8706ER B8706UL B8706DW B8706FG 2 IUSB1 IH5D H5F H5H H5J H5M H5R IP1 B8706ES B8706TN B8706DW B8706FK 10581 IH5D H5F H5H H5J H5M H5R 2 IP1 B8706ET B8706UN B8706DX B8706FL ICP1 USB1 IH5 H5D H5F H5H H5J H5M H5R 2 1 B8706JE B8706UY B8706DW B8706FU Note CMP CMPL 04L41B01 01E Nov 2008 SM 04L41B01 01E 6 1 Customer Maintenance Parts List DX1000 Standard Accessories 9 Item Part No Qty Description 1 B9991AD 1 CD for DAQSTANDARD 2 870622 1 CD ROM for Manuals 3 Manuals 4 E9655FX 5 B H Screw M4x6 5 B8706FX 2 Door Lock Key 6 B9900BX 2 Bracket Assembly not H5 H50 7 B8706NQ 1 CF Card 128 MB The size and model may change 8 B8702EA 1 Remote Controller KB1 9 A1070EB 2 Battery KB1 Note 10 B8702AE 1 Name Plate KB1 DX4D JH5M 11 B8702AD 1 Name Plate KB1 2 DX JH5D 3 DX10 IH5F 12 A1006WD 1 Power Supply Code UL ICSA standard 1 2 4 DX1H IH5J 13 A1009WD 1 Power Supply Code VDE standard 3 5 DX10 IH5R 14 A1054WD 1 Power Supply Code BS standard 4 not P1 select 6 DX10 IH
6. Noo0Lxa 1 9 0 01 2 9 0 _ L L L L L L n qap fei Alquuessy Meyeg i e g 0001 CS 034 9 NO001XG ASSV ZN pos 12 wey 4 9 21 9 N0001Xa HAMd 1 S 9z p 9 0001XQ 1 9 5 9 0001 044 8 51 9 Wad NNOO 9 000 xq dNIMOd dNIMOd 25054 ASSV 1009 Wad dns ASSY Q3VO8 NOILO3NNOO 61 9 25 N000LXG qavoa 798 ASSV ans 6 21 9 N0001Xd y 9 5 Su WS 9 abed O74 mo 0000X 9 19 6 8SN 9 0001 Vad ASSY i ASSY ASSY NIYIN 8 YAMOd 1 Sos 5 5 61 91 9 NOOOLXG 92 9 9 0001 92 61 9 N000LXA zz wa 9 0001Xd OSI GLS dv ASSV Q3VO8 ASSV YANNVOS SIND
7. Service DXAtvancea Manual Daqstation DX1000 DX1000N DX2000 YOKOGAWA SM 04141 01 01 Yokogawa Electric Corporation 4th Edition Important Notice to the User Trademark Revisions This manual contains information for servicing YOKOGAWMA s DX1000 DX1000N and DX2000 Check the serial number to confirm that this is the correct service manual for the instrument to be serviced Do not use the wrong manual Before any maintenance and servicing read all safety precautions carefully Only properly trained personnel may carry out the maintenance and servicing described in this service manual Do not disassemble the instrument or its parts unless otherwise clearly permitted by this service manual Do not replace any part or assembly unless otherwise clearly permitted by this service manual In principle Yokogawa Electric Corporation YOKOGAWA does not supply parts other than those listed in the customer maintenance parts list in this service manual mainly modules and assemblies Therefore if an assembly fails the user should replace the whole assembly and not components within the assembly see Note If the user attempts to repair the instrument by replacing individual components within the assembly YOKOGAWA assumes no responsibility for any consequences such as defects in instrument accuracy functionality reliability or user safety hazards YOKOGAWA does not offer more detailed maintenance and service information
8. 1015 jeujow Z ASSY GYVOd HAIHLON vad 1015 u 1340 GV ASSY GYVOd HAIHLON QV REI ER ER ENTER R RE EE ENT 1 ASSV ASSV ASSV ASSV ASSVIWNINNAL ASSVJVNIWN3L avoga Wasviv oN SNS SND oN 1 1 IND I LNO 1 LNO 1 LNO m XSSV ASSY Ora ASSV Ory ASSY i ASSV Ory 1 1 l ASSV ASSV 2888 3514 OL 92 9 2 92 9 92 9 92 9 6411 SdL NIVN 3S1nd Ajquwassy jeuruue 1nduj Aiquassy eue jeuruue Aiquassy Jeuiuue 1 EZ pue OZ Z4 sway 92 9 Alquuessv jeurue uondo Venus e es SM 04L41B01 01E Chapter 6 _ Customer Maintenance Parts List 6 1 Customer Maintenance Parts List DX1000 Customer Model DX1002 DX1004 DX1006 DX1012 Maintenance Daqstation DX1000 Parts List D Aivanced Note Parts marked with a Osymbol are Customer Maintenance Parts CMP The contents of this CMPL are subject to chang
9. H5J H5M H5R P1 USB1 B8706DP B8706RM B8706DW B8706FH IC3 IC2 IH5 IH5D H5F H5H H5J H5M H5R P1 USB1 B8706DQ B8706SM B8706DX B8706FJ ICP1 2 IC3 IH5 H5D H5F H5H H5J H5M H5R P1 USB1 B8706HD B8706RY B8706DW B8706FT 10581 122 IC3 145 H5D H5F H5H H5J H5M H5R P1 B8706EN B8706SL B8706DW B8706FG 2 10581 IH5 H5D H5F H5H H5J H5M H5R P1 B8706EP B8706RN B8706DW B8706FK IC3 10581 2 IH5 IH5D H5F H5H H5J H5M H5R P1 B8706EQ B8706SN B8706DX B8706FL ICP1 USB1 2 IC3IH5 H5D H5F H5H H5J H5M H5R P1 B8706JD B8706SY B8706DW B8706FU IP1 5 2 IC3 IUSB1 B8706HA B8706PL B8706DW B8706FF 2 IP1 5 10581 8706 8706 B8706DW 8706 1 5 2 IUSB1 B8706HC B8706QM B8706DX B8706FJ 1 1 IC2 IC3IH5 IH5D H5F H5H H5J H5M H5R USB1 B8706HF B8706PY B8706DW B8706FT 1 USB1 5 2 IC3 B8706JA B8706QL B8706DW B8706FG 1 2 1 USB1 IH5 IC3 B8706JB B8706PN B8706DW B8706FK 1 USB1 5 2 8706 B8706QN B8706DX 8706 ICP1 P1 USB1 2 IC3IH5 H5D H5F H5H H5J H5M H5R B8706JF B8706QY B8706DW B8706FU I PWR TERMINAL MS CODE OPTION 9 10 11 12 OR NOT Item 17 Item 18 Item 19 Item 20 IH5D H5F H5H H5J H5M H5R 2 1 10581 B8706DR B8706TL B8706DW B8706FF IC2 IH5D H5F H5H H5J H5M H5R IP1 USB1 B8706DS B8706TM
10. check menu customization settings Malfunction of external medium CF card Is the memory medium CF card working normally Is ita recommended device Replace the memory medium CF card with a new one See No 8 of the checklist in section 2 2 2 2 SM 04L41B01 01E 2 1 Failure Analysis Flow Chart Problems related to measurement Does the input meet the input specifications YES Are the range span and other input settings appropriate YES Have appropriate measures against noise been taken YES Is a constant ambient temperature maintained YES Is the input wiring correct YES Are other instruments connected in parallel NO Are the RJC settings and TC RTD type settings correct YES See No 6 of the checklist in section 2 2 NO Ensure that the input specifications are met Enter range span and other input settings that are appropriate When using the calibration correction function check the settings for the calibration correction NO Keep input wires and cables away from noise sources Be sure to ground the recorder Ground the measured object properly For thermocouple measurement NO insulate points of contact between the measured object and thermocouple Use shielded cables for input wiring Change the integral time setting of the A D
11. not USB1 2 select r B8705EF 1111111 Assembly 256 USB1 2 B8705DG 1111111 CF Assembly 512 MB not USB1 3 B8705EG 1 111 1 CF Assembly 512 USB1 27 8705 1111111 FFC 0 5MM 90MM 28 B8705CW 11111 1 Cover Assembly 29 B9961BR 2121212 F Foot 30 B9961BS 2121212 Foot 31 Y9306LS 4 4 4 4 Screw M3x6 32 B9961BQ 1111111 Handle 33 Y9412ES 212 212 Screw M4x12 cere Adhesive 34 8705 1111111 Name Plate not P1 B8705AW 1111111 Name Plate P1 35 111111 Name Plate 36 B9900BP Plate Customer Option 37 1111111 Name Plate WEEE amp China RoHS Note 1 Standard Memory 2 Large Memory 3 Standard Memory 400 MB 4 IH5L H5 H5D H5F H5H H5J H5M H5R CMP Apr 2010 CMPL 04L41B01 01E SM 04L41B01 01E 6 5 6 1 Customer Maintenance Parts List DX1000 Terminal Assembly 1 3 Note CMP Apr 2006 CMPL 04L41B01 01E SM 04L41B01 01E 6 6 6 1 Customer Maintenance Parts List DX1000 Terminal Assembly 2 3 7 Item Part No Qty Description 1 1 Input Terminal Assembly select 1 2 B9968DF 1 Cover Assembly not H2 select B8705FF 1 Cover Assembly H2 3 1 Name Plate select 2 30 A1923JT 1 6 Connector H2 select 4 1 Option Terminal Assembly select 3 5 B9968DF 1 Cover A
12. 1 AD STD 10Ch not N1 2 B8706TP 1 AD STD 12Ch not N1 N2 select B8706SS 1 AD ISO 10Ch N1 N2 B8706TS 1 AD ISO 12Ch N1 N2 44 B8706MH 111111111111 FFC 0 5MM 170MM 45 B8706DG 111111111111 CF Assembly 128 MB not USB1 1 B8706EG 111111111111 CF Assembly 128 MB USB1 1 B8706DH 111111111111 CF Assembly 256 MB not USB1 2 select B8706EH 111111111111 CF Assembly 256 MB USB1 2 B8706DM 111111111111 CF Assembly 512 MB not USB1 3 B8706EM 111111111111 CF Assembly 512 MB USB1 3 46 Y9305LB 2121212121212 3 5 1517 5 Note 1 Standard Memory 2 Large Memory 3 Standard Memory 400 MB CMPL 04L42B01 01E Apr 2010 SM 04L41B01 01E 6 25 6 3 Customer Maintenance Parts List DX2000 Terminal Assembly 1 4 7 Apr 2010 CMPL 04L42B01 01E 6 26 SM 04L41B01 01E 6 3 Customer Maintenance Parts List DX2000 8 Terminal Assembly 2 4 Item Part Qty Description 1 1 Input Terminal Assembly select 1 2 B9968DF 1 Cover Assembly not H2 select B8705FF 1 Cover Assembly H2 3 1 Name Plate select 2 4 1 Input Terminal Assembly select 3 5 B9968DF 1 Cover Assembly not H2 select B8705FF 1 Cover Assembly H2 6 1 Name Plate select 4 7 1 Input Terminal Assembl
13. 1 Input Terminal Assembly select 1 2 B9968DF 1 Cover Assembly not H2 select B8705FF 1 Cover Assembly 2 3 1 Name Plate select 2 23 A1923JT 1 6 Connector H2 select 4 3 Option Terminal Assembly select 3 5 B9968DF 1 Cover Assembly 6 1 Name Plate select 4 7 B9968DN 1 CONN Cover Assembly select 3 8 1 S Power Terminal select 5 9 1 POW TERM SCR select 6 10 E9655FX 3 Screw ETO Screw 11 B8706FE 1 Plate 12 1 Plate select 7 13 1 Plate select 8 14 Y9310LB 2 Screw M3x10 15 Y9306EB 1 Screw M3x6 16 B9900SG 2 Screw 17 Y9405LB 1 Screw M4x5 18 Y9401WL 1 Washer 19 B8705RC 1 Mother PBA 20 Y9305LB 5 Screw M3x5 21 B8705CH 1 Rear Panel 22 Y9305LB 4 Screw M3x5 c 7 et o 3 D 5 5 79 o et Note 1 to 8 see next page O CMP CMPL 04L43B01 01E Nov 2008 SM 04L41B01 01E 6 17 6 2 Customer Maintenance Parts List DX1000N Terminal Assembly 3 3 9 Input Terminal Assembly Option Terminal Assembly MS CODE OPTION 1 2 MS CODE OPTION 3 4 MODEL AND OR NOT Item 1 Item 3 AND OR NOT Item 4 Item 6 X46028 2 B9968LL B9967FD IM IF1 PM1 R1 TPS2 B9968KA B9968EW 2 B8706JN B9968JH 152 IF1 IPM1 R1
14. 1 Plate select D5 19 to 26 see page 10 47 B9968EK 1 Cap select not D5 27 50 H5 H5D H5F H5H H5J H5M H5R 48 B9968HT 1 Name Plate select D5 49 B8706CW 1 Cover Assembly 50 B8706CZ 1 Bracket 51 Y9304LB 7 Screw M3x4 52 B9961BQ 1 Handle 53 Y9412bES 2 Screw M4x12 C1024FC Adhesive 5 select 27 54 A9055ZB 4 Case Accessories 55 B9805KS 4 Bumper 56 Y9414LB 4 Screw M4x14 57 B8706GX 1 Name Plate not P1 B8706GW 1 Name Plate P1 CMPL 04L42B01 01E Apr 2010 SM 04L41B01 01E 6 27 6 3 Customer Maintenance Parts List DX2000 Input Terminal Assembly MODEL Terminal Assembly 3 4 INP Terminal 1 INP Terminal 2 INP Terminal 3 INP Terminal 4 MS CODE OPTION AND OR NOT 1 Item 1 2 Item 3 3 9 Item 4 4 Item 6 Ite 5 9 6 m7 Item 9 7 9 Item 10 8 Item 12 DX2004 IH2 B9968LJ B9968FV B9968DN B9968DN B9968DN IH2 B8706JP B9968JJ B9968DN B9968DN B9968DN DX2008 IH2 B9968LJ B9968FV B9968LK B9968FW B9968DN B9968DN IH2 B8706JP B9968JJ B8706JR B9968JK B9968DN B9968DN DX2010 2 IN1 N2 B9968LE 9968 B9968DN B99 68DN B9968DN IN1 N2 IH2 B9968LN B9968FS B9968DN B99 68DN B9968DN IN1 N2 B8706HS B9968JQ B9968DN B99 68DN B9968DN IN1 N2 B8706JS B9968JR B99
15. B8706ET B8706UN B8706DX 8706 ICP1 USB1 165 IH5D H5F H5H H5J H5M H5R 2 1 B8706JE B8706UY B8706DW B8706FU CMPL 04L42B01 01E Mar 2009 SM 04L41B01 01E 6 29 1571 5 6 3 Customer Maintenance Parts List DX2000 Standard Accessories Item Part No Qty Description 1 B9991AD 1 CD for DAQSTANDARD 2 870622 1 CD ROM for Manuals 3 1 Manuals 4 E9655FX 5 B H Screw M4x6 5 B8706FX 2 Door Lock Key 6 B9900BX 2 Bracket Assembly not H5 H5L 7 B8706NQ 1 CF Card 128 MB The size and model may change 8 A8702EA 4 Remote Controller KB1 9 A1070EB 2 Battery KB1 10 B8702AE 1 Name Plate KB1 11 B8702AD 1 Name Plate KB1 12 A1006WD 1 Power Supply Code UL CSA standard 1 2 13 A1009WD 1 Power Supply Code VDE standard 3 14 A1054WD 1 Power Supply Code BS standard 4 not P1 select 15 A1024WD 1 Power Supply Code AS standard 5 16 A1064WD 1 Power Supply Code GB standard 6 Apr 2010 11 Note 1 DX2 000 H5M 2 DX2 000 H5D 3 DX2 000 H5F 4 DX2 000 H5J 5 DX2 000 H5R 6 DX2 IH5H CMPL 04L42B01 01E 6 30 SM 04L41B01 01E Chapter 7 Replacing Parts 7 1 Introduction This section describes replacing parts necessary for maintenance and repair Replaceable Parts When it becomes necessary to replace part
16. B9968KC 9968 DXT00AN 2 B9968LJ B9968FV IPM1 R1 B9968KE B9968FA 2 B8706JP B9968JJ IRA IF1 IPM1 ITPS2 B9968KB B9968EX 2 IN1 2 B9968LD B9967FA IA2 IR1 1 B9968KD B9968EZ BIOGEN IN1 N2 IH2 B9968LM B9967FE IR1 B9968KJ 9968 2 1 N2 B8706HR B9968JL Ri IA IA2 IFA Bostik B9068F 2 IN1 N2 B8706JQ B9968JM IPM1 TPS2 54 2 IN1 IN2 B9968LH B9967FB IFA IPM1 R1 B9968KL B9968FH Dx1012N gf TINT IND BOGEN TAA EA 2 IN1 N2 B8706JW B9968JP T IPM1 R1 ie pede IA1 IR1 9968 B9968FJ IA2 IF1 IR1 B9968KP B9968FL IRA IA1 IA2 IPM1 B9968KR B9968FN IA1 IPM1 IA2 IF1 B8703FA B8703AL IA2 IPM1 IA IFA B8703FB B8703AM IAA IF1 IPM1 B8703FC B8703AN IPM1 IA IA2 IFA B8703FD B8703AP IF1 1 IA 142 B8703FE B8703AQ IAA ITPS2 IPM1 R1 B9968KT B9967FM IA1 IR1 ITPS2 IPM1 B9968KU B9967FL ITPS4 IPM1 R1 B9968KW B9968FP ITPS2 IA1 IPM1 R1 B9968KX B9967FK IR1 ITPS2 IA1 IPM1 B9968KY B9967FJ IR1 ITPS4 B9968KV B9967FN IA IF1 IRA PM1 TPS2 TPS4 B9968DN Power Terminal Assembly MS CODE OPTION 5 6 7 8 AND OR NOT Item 8 Item 9 Item 12 Item 13 2 IC3 1 USB1 B8706DN B8706RL B8706DW B8706FF IC2 123 USB1 B8706DP B8706RM B8706DW B8706FH IC3 122 USB1 B8706DQ B8706SM B8706DX B8706FJ ICP1 2 IP1
17. CMP Apr 2010 SM 04L41B01 01E 6 21 1517 Sed 5 6 3 Customer Maintenance Parts List DX2000 Bezel and Key Case Assembly 3 Z 5 Item Part No Qty Description 1 B8706BA 1 Bezel Assembly 2 B8706BB 1 Sub Bezel Assembly 3 B9968PA 1 Back Light Unit NEC A1048VZ 1 Back Light Unit KYOCERA select 4 B8706BM 1 Key Case Assembly for English lect B8706BY 1 Key Case Assembly for Japanese select 5 B8706BR 1 Key Plate Apr 2010 CMPL 04L42B01 01E 6 22 SM 04L41B01 01E 6 3 Customer Maintenance Parts List DX2000 Main Assembly 1 3 Customer Maintenance Parts List a Z ANN N A 2 fy 1 N A N 16 15 46 13 Apr 2010 CMPL 04L42B01 01E 6 23 SM 04L41B01 01E 6 3 Customer Maintenance Parts List DX2000 Main Assembly 2 3 5 Qty 215 2 9 2 8ISIN sl RIRI 8 22225242022 Part Description 1 B8706CA 11741111 17 4 Case Assembly 2 A9088KY 1 1 1 1 1 1 1 Clamp 3 B8706FY Packing 4 B8706DA 117111 141 1 141 1 Power Assembly not P1 select B8706EA 1 1 11 1 1 1 1 Power Assembly 24VAC DC P1 5 B8706DC 11141411 44 3 1 Power Cover not xu select B8706EC 1 1 1 11 1 1 1 Power Cover
18. The DX uses an LCD display You can control the DX with key operations With Easy Text Entry optional you can control input by the remote control terminal You can calculate the difference between two measurement inputs perform linear scaling square roots calibration correction and other computations Alarm functions include upper limit alarm and lower limit alarm Serial Ethernet Communication The DX can communicate with other instruments via the Ethernet interface or the serial communication interface optional Remote Control Pulse Input Record start and other operations can be controlled using external signals with the optional remote control function Counts the number of pulses for each measruement with the pulse input option Relay Output The DX can output alarms or FAIL Status optional Transmitter Power Supply Output The DX can output 24 VDC for use as a power supply for transmitters optional USB Port Allows connection with USB keyboard and USB flash memory devices optional SM 04L41B01 01E Troubleshooting Failure Analysis Flow Chart When a failure occurs refer to the flow chart below for corrective actions Doesn t function at all nothing is displayed Is the power switch ON Does the switch operate normally YES Is the power supply wired correctly YES Is an appropriate power supply being input YES Other than the display is the instrum
19. exposed Be careful when handling so that hands or fingers are not injured by the protruding pins CAUTION Do not disassemble the inner instrument When replacing components such as the power supply assembly or when any structural changes are made you must perform tests of the insulation resistance withstand voltage and protective grounding function see chapter 3 Tighten the screw to a torque within the specified range Ifthe bezel screw is tightened to less than the specified torque the protective grounding function may not function normally Tightening the screw to a torque above the specified range can damage the Screw When releasing the bezel latches the bezel can break if the bottom is pulled out forcefully Do not forcefully pull towards you until the latches are released Circuit patterns of the printed circuit board are exposed If other metalic materials touch these patterns electrical shorting will occur causing the circuit to be damaged or burnt The internal circuitry is vulnerable to damage from static electricity Take appropriate measures to ensure that static electricity is not applied to the internal circuits When securing the bezel note the following points Make sure the packing is properly and completely affixed around the bezel If not properly affixed screws can be damaged and the water and dust proof capability may be impaired syed I Bezel Cor
20. mV 5 digits 0 05 of rdg 3 digits 200 00 mV 10 digits 0 00 mV 2 digits 200 00 mV 2 0000 V 10 digits 18 digits 0 0000 V 10 digits 2 0000 V 18 digits 0 05 of rdg 3 digits 0 05 of rdg 12 digits m B 6 000 V 5 digits 0 000 V 2 digits 6 000 V 5 digits 0 05 of rdg 3 digits 20 000 V 0 000 V 10 digits 2 digits 20 000 V 10 digits 0 05 of rdg 3 digits 50 00 V 4 digits 0 00 V 2 digits 50 00 V 4 digits 0 05 of rdg 3 digits 200 18 52 Q 0 4 C 0 C 100 00 Q 0 2 C 600 C 313 71 Q 0 9 C 0 15 of rdg 0 3 C 0 C 0 000 mV 0 4 C 0 15 of rdg 0 5 C EXT RJC mode 0 C 0 000 mV 0 5 C 0 15 of rdg 0 7 C EXT RJC mode 200 1 326 Q 1 4 C 0 C 9 036 Q 0 8 C 300 C 20 601 Q 1 7 C 0 4 of rdg 1 0 C Performed when the N1 option is specified 200 8 57 Q 0 8 C 0 C 50 00 Q 0 4 C 550 C 150 40 Q 1 8 C 0 3 of rdg 0 6 C Reference Value Integral Time 1 67 ms 600 Hz Input Value 2 0000 V Range Allowed by Test 57 digits 0 0000 V 32 digits 2 0000 V 57 digits Accuracy Specification 0 1 of rdg 40 digits Not tested for the DX2000 with t
21. or business environment The DX is designed for indoor use Safety Precautions The general safety precautions described here must be observed during all phases of operation If the DX is used in a manner not described in this manual the protection provided by the DX may be impaired Yokogawa Electric Corporation assumes no liability for the customer s failure to comply with these requirements Use the Correct Power Supply Ensure that the source voltage matches the voltage of the power supply before turning ON the power In the case of a desktop type ensure that it is within the maximum rated voltage range of the provided power cord before connecting the power cord Use the Correct Power Cord and Plug Desktop Type To prevent electric shock or fire be sure to use the power cord supplied by YOKOGAWA The main power plug must be plugged into an outlet with a protective ground terminal Do not disable this protection by using an extension cord without protective earth grounding Connect the Protective Grounding Terminal Make sure to connect the protective grounding to prevent electric shock before turning ON the power The power cord that comes with the desktop type is a three prong type power cord Connect the power cord to a properly grounded three prong outlet Do Not Impair the Protective Grounding Never cut off the internal or external protective grounding wire or disconnect the wiring of the protective grounding terminal Doi
22. than that contained in this service manual All reasonable efforts have been made to assure the accuracy of the content of this service manual However there may still be errors such as clerical errors or omissions YOKOGAWA assumes no responsibility of any kind concerning the accuracy or contents of this service manual nor for the consequences of any errors All rights reserved No part of this service manual may be reproduced in any form or by any means without the express written prior permission of YOKOGAWA The contents of this manual are subject to change without notice Note YOKOGAWA instruments have been designed in a way that the replacement of electronic parts can be done on an assembly module basis by the user YOKOGAWA instruments have also been designed in a way that troubleshooting and replacement of any faulty assembly can be done easily and quickly Therefore YOKOGAWA strongly recommends replacing the entire assembly over replacing parts or components within the assembly The reasons are as follows The instruments use high performance microprocessors large scale CMOS gate arrays and surface mount components to provide state of the art performance and functions Repair of components can only be performed by specially trained and qualified maintenance personnel with special highly accurate tools including costly ones When taking the service life and cost of the instruments into consideration the replacement of
23. the u 4 2 Schematic Diagram 5 1 Schematic Diagram 1000 0 1000 5 1 5 2 Schematic Diagram DX2000 recien reiten mete ex Yee eta Rr sasa 5 2 SM 04L41B01 01E Contents Chapter 6 Chapter 7 Customer Maintenance Parts List 6 1 Customer Maintenance Parts List DX1000 6 2 Customer Maintenance Parts List DX1000N 6 10 6 3 Customer Maintenance Parts List 0 2000 1 eene 6 20 Replacing Parts 7 1 AR AT E 7 1 7 1 If SERVICING iS hotness ai 7 1 7 2 Recommended Replacement Periods for Worn Parts 7 2 7 3 Pulling Out the Inner Instrument DX1000N u em emen 7 3 NOES c M 7 3 7 4 5 7 4 vi SM 04L41B01 01E Chapter 1 Principles of Operation 1 4 Principles of Operation The following explains the principles of operation of the DX Block Diagram Data storage functions External storage Input section g Input terminal Internal memory Display
24. u uuu Van de ee Re Ene bal eset dire oe e eb dedans 1 1 Troubleshooting 2 1 Failure Analysis Flow Chart 2 1 2 2 Troubleshooting CheckliSL x eerte erm Er E Ex E 2 4 Testing 3 1 Acceptance Test eo nan tee tates dt 3 1 3 2 Self Diagnostic ii sansa aeons 3 2 3 9 Performance TeSt oi aia ae 3 3 Test Environment ree re de t een bee 3 3 Irure 3 3 Instrument Operation 3 3 Eo 3 3 9 4 Test ProCedules cime oro UE OR Amir bestie vie 3 4 Insulation Resistance een rtt i 3 4 Protective uu oov 3 4 Withstand Voltage oasis HEN 3 5 Measurement ACCURACY Ce ER aaa 3 6 Reference Junction Compensation ACCUraCy 3 8 Battery De UELLE a es cie 3 8 Pulse Input FUNCHON S e 3 9 Adjustments 4 1 Before Making uu uu usus ass do teil unupa ha assays 4 1 4 1 Instrument Operation n rece 4 1 s 4 1 4 2 Adjusting
25. 000 Customer Model DX2004 DX2008 DX2010 DX2020 Maintenance DX2030 DX2040 DX2048 Parts List Daqstation DX2000 DZNancetti Note Parts marked with a Osymbol are Customer Maintenance Parts CMP The contents of this CMPL are subject to change without prior notice as a result of continuing improvements to the instrument s performance and functions YOKOQGAWA Copyright Dec 2005 11th Edition Apr 2010 CMPL 04L42B01 01E Yokogawa Electric Corporation 6 20 SM 04L41B01 01E 6 3 Customer Maintenance Parts List DX2000 Complete Set Item Part No Qty Description 1 B8706BA 1 Bezel Assembly P 3 2 1 Key Case Assembly see Page 3 3 B8705AH 1 Name Plate 4 B8705AC 1 Name Plate 5 Y9414LB 3 Screw M4x14 9 6 B8706AE 1 Tag Plate DX2004 DX2008 B8706AF 1 Tag Plate DX2010 DX2020 DX2030 select B8706AG 1 Tag Plate DX2040 DX2048 9 7 B8706AH 1 Sheet 8 B9900BP Tag Plate Customer Option not 50 1 9 1 Name Plate not 50 1 10 B8706AD 1 Name Plate not 1 H5 1 B8706GW 1 Name Plate P1 not 50 1 11 B9968AT 4 Sheet 12 B9968AK 4 Sheet 13 Name Plate WEEE amp China RoHS CMPL 04L42B01 01E Note 1 H5L H5 H5D H5F H5H H5J H5M H5R 9
26. 2 IPM1 R1 B9968KC B9968EY DX1004 2 B9968LJ B9968FV IA3 IPM1 R1 B9968KE B9968FA 2 B8706JP B9968JJ R1 IF1 PM1 TPS2 B9968KB B9968EX 2 IN1 2 B9968LD B9967FA IR1 PM1 B9968KD B9968EZ 1005 IH2 IN2 1 1 2 1 a 2 IN1 N2 B8706JQ B9968JM inn 82 84 P9968KK B9968FF 2 IN1 N2 B9968LH B9967FB R1 B9968KL B9968FH Bossan 182 MUR 2 IN1 N2 B8706JW B9968JP ibt IPM1 R1 9968 2 9968 IF1 B9968KM B9968FJ 2 IF1 B9968KP B9968FL R1 IA1 2 IPM1 B9968KR B9968FN 1 1 1 1 2 IF1 B8703FA B8703AL 2 IPM1 1 B8703FB B8703AM B8703FC B8703AN IPM1 2 1 B8703FD B8703AP PM1 1 1 2 B8703FE B8703AQ ITPS2 R1 B9968KT B9967FM 1 1 1 ITPS2 IPM1 B9968KU B9967FL ITPS4 IPM1 R1 B9968KW B9968FP ITPS2 1 1 IPM1 R1 B9968KX B9967FK IR1 ITPS2 1 1 1 B9968KY B9967FJ IR1 ITPS4 B9968KV B9967FN 1 1 2 IF1 R1 52 54 B9968DN Power Terminal Assembly S PWR TERMINAL MS CODE OPTION 5 6 7 8 AND OR NOT Item 8 Item 9 Item 12 Item 13 IC2 IC3 IH5 H5D H5F H5H H5J H5M H5R P1 USB1 B8706DN B8706RL B8706DW B8706FF IC2 IC3 IH5 IH5D H5F H5H
27. 2030 DX2040 DX2048 Input Value Input Type DC voltage Connection UUA When DC range X X Channel 1 E 0 mV 20 mV Remarks 0 mV 60 mV OmV 200mV 1V 0 mv 2V 0 mV 6V 20V No adjustment needed UUA With the N1 or N3 option When RTD or CU range XCX Channel 2 CH2 DC Voltage generator Full value channel 1 Short these three wires Zero value DC Voltage Variable generator resistors Zero value Full value UUA Unit Under Adjustment SM 04L41B01 01E 4 2 Adjusting the A D Converters e Calibration Procedure 1 Press the UP arrow key while turning ON the power The instrument starts up in Calibration Mode and the A D No are displayed The DX1000N power supply switch is located inside the bezel Disconnect then reconnect the power supply or open the bezel and operate the power supply switch see section 7 3 2 Selectthe A D No to calibrate with a soft key then press the DISP ENTER key DX1000 DX1000N DX2000 8 0 adjust A D No A D No gt 5 3 Bi 12 13 24 25 36 37 48 B o 3 Press the Cal Exec 2 soft key DX1000 DX1000N DX2000 A D No 881 812 A D adjust A D No 081 812 1 Display Display W2 Cal Exec 2 Cal Exec 43 Password 3 Password 4 End Last calibratio
28. 42B01 01E The following tests are explained Insulation Resistance Protective Grounding Withstand Voltage Reference Junction Compensation Accuracy Battery Backup Pulse Input Function Option Measurement Accuracy SM 04L41B01 01E 3 3 3 4 Test Procedures Insulation Resistance e Test Procedures Perform a measurement with an insulation resistance meter and check whether the results satisfy the reference values Perform the measurement with the power switch turned ON Reference Value Terminals Measured Reference Value Condition Between the power and protective ground terminal Between the input and protective ground terminal Between the Ethernet and protective 360 MO or more Short all pins of the Ethernet ground terminal terminal Between RS 422 485 SG and RS 422 485 FG terminals 100 MO or more Short the L and N terminals 100 MQ or more Short all input terminals 100 MQ or more With the C3 option Protective Grounding e Test Procedures Perform a resistance measurement with a DMM digital multimeter and check whether the results satisfy the reference values Reference Value Measured Location Reference Value Between the protective ground terminal and bezel attachment screw left side 0 2 0 orless DX1000 DX1000N 00 CARD
29. 5EL 14 B8706RA 15 B8705NC Main Assembly not USB1 Main Assembly USB1 select Main PBA Sub PBA EXP Boot not USB1 select ns _ ns o gt gt B8705PC Sub PBA EXP Boot USB1 16 B9900BR 4 1 4 Battery Assembly 17 B8706DE 1 1 1 1 CPU Bracket 18 B9968GU 1 1 1 1 Shield Finger 19 Y9305LB 8 8 8 8 Screw M3x5 20 B8706FW 1 1 1 1 GEL Sheet 21 B8706DF 1 1 1 1 Heat Sink 22 B8705FJ 1 1 1 1 Handle 23 Y9406LB 2 2 2 2 Screw M4x6 24 B8705HR 1 41 111 Handle Bracket 25 B8705DY 1 AD Assembly 6CH not N1 N2 B8705DZ 1 AD Assembly 12CH not N1 N2 B8705EW 1 AD Assembly 2CH select B8705EX 1 AD Assembly 4CH B8705EY 1 AD Assembly 6CH N1 or N2 B8705EZ 1 AD Assembly 12CH 1 or N2 26 B8706RP 1 AD STD 6CH not N1 N2 B8706TP 1 AD STD 12CH not N1 N2 B8706RR 1 AD ISO 2CH B8706SR 1 AD ISO 4CH select B8706RS 1 AD ISO 6CH 1 N2 B8706TS 1 AD ISO 12CH 1 N2 27 B8705DV 1 1 1 1 AD Bracket 28 Y9305LB 444 4 Screw M3x5 29 B8705FJ 1 1 1 1 Handle 30 Y9406LB 21222 Screw M4x6 31 B8705HU 4 1 1 1 AD Plate 32 B8705HV 11 41 41 4 AD Bracket 2 CMP Jul 2008 CMPL 04L43B01 01E 6 14 SM 04L41B01 01E 6 2 Customer Maintenance Parts List DX1000N 6 Case and Inside Assembly 3 3 Qty _ gt 22 2 02252825 x x x x m Item Part No Description 33 B9900FW 1 1 1 1 Sc
30. 5H 15 A1024WD 1 Power Supply Code AS standard 5 16 A1064WD 1 Power Supply Code GB standard 6 CMP Apr 2010 CMPL 04L41B01 01E SM 04L41B01 01E 6 9 1517 Sed 5 6 2 Customer Maintenance Parts List DX1000N Customer Model DX1002N DX1004N Maintenance DX1006N DX1012N Parts List Daqstation DX1000N Note Parts marked with Osymbol are Customer Maintenance Parts CMP The contents of this CMPL are subject to change without prior notice as a result of continuing improvements to the instrument s performance and functions YOKOQAWA Copyright Dec 2005 11th Edition Apr 2010 CMPL 04L43B01 01E Yokogawa Electric Corporation 6 10 SM 04L41B01 01E 6 2 Customer Maintenance Parts List DX1000N 2 Complete Set Z 2 Item Part No Qty Description 1 1 Bezel Assembly 2 see page 3 3 1 Key Case Assembly 4 B8705AH 1 Name Plate 5 B8705AC 1 Name Plate 6 B8705JQ 1 Upper Guide 7 Y9305LB 2 Screw M3x5 8 1 Inside 2 4 9 1 Case Assembly pag 10 B8705FY 1 Packing 11 B9900BP Tag Plate Customer Option 12 1 Name Plate 13 B8705AD 1 Name Plate not P1 B8705AW 1 Name Plate P1 14 B9968AT 4 Sheet 15 B9968AK 2 She
31. 6 B8706AU B8706HZ B8706AV IN1 N2 Option Terminal Assembly OPT Terminal 1 B8706JW B9968JP B8706JX B8706AX B87 OPT Terminal 2 06JY B8706AY B8706JZ B8706AZ MS CODE OPTION 10 018 A1 MS CODE OPTION 12 18 13 AND OR NOT 44 Item 16 AND OR NOT 17 19 1 IFT PM1 R1T B9968KA B9968EW 2 IF1IPM1 R1 B9968KC 9968 IF2 B9968KF B9968FB 5 IF1 PM1 R1 9968 B9968FA IR IF1 1 B9968KB B9968EX IF1 IF2 IPM1 2 IR1 IFA IPM1 B9968KD B9968EZ IR1 IRA IPM1 B9968KJ B9968FE OPT Terminal 3 IR1 MS CODE OPTION 4 18 15 1 2 B9968KK B9968FF AND OR NOT 20 22 IA5 1 2 1 IFA IPM1 R1 B9968KL B9968FH IAS 2 B9968KG IFA IPM1 B9968KN B9968FK ITPS8 B9968KW B9968FP IFA IAS IF1 IF2 B9968DN IA4 1 1 R1 1 58 TAT TAZ B9968KQ B9968FM IA5 IPM1 R1 IF1 B9968KM B9968FJ OPT Terminal 4 IA2 IF1 R1 IPM1 B9968KP B9968FL MS CODE OPTION 16 18 17 IF1 IR1 IPM1 AND OR
32. 68DN B99 68DN B9968DN DX2020 2 IN1 N2 B9968LE B9968EP B9968LF B9968EQ B99 68DN B9968DN IN1 N2 IH2 B9968LN B9968FS B9968LP B9968FT B99 68DN B9968DN IN1 N2 B8706HS B9968JQ B8706HT B9968JS B99 68DN B9968DN IN1 N2 B8706JS B9968JR B8706JT B9968JT B99 68DN B9968DN DX2030 2 IN1 N2 B9968LE B9968EP B9968LF B9968EQ B99 68LG B9968ER B9968DN IN1 IN2 IH2 B9968LN B9968FS B9968LP B9968FT B99 68LQ B9968FU B9968DN IN1 N2 B8706HS B9968JQ B8706HT B9968JS B87 O6HU B9968JU B9968DN IN1 N2 B8706JS B9968JR B8706JT B9968JT B87 06JU B9968JV B9968DN DX2040 2 IN1 N2 B9968LE B9968bEP B9968LF B9968EQ B99 68LG B9968ER B8706HL B8706AJ IN1 N2 IH2 B9968LN B9968FS B9968LP B9968FT B99 68LQ B9968FU B8706JH B8706AN 1 1 N2 B8706HS B9968JQ B8706HT B9968JS B87 O6HU B9968JU B8706HV B8706AS IN1 N2 B8706JS B9968JR B8706JT B9968JT B87 06JU B9968JV B8706JV B8706AW DX2048 2 IN1 N2 B9968LH B9967FB B8706HM B8706AK B87 06HN B8706AL B8706HP B8706AM IN1 N2 IH2 B9968LR B9967FF B8706JJ B8706AP B87 06JK B8706AQ B8706JL B8706AR IN1 N2 B8706HW B9968JN B8706HX B8706AT B87 0
33. 8 8 8 Screw M3x5 select 33 B8706EF Bottom Bracket 34 B9968GU 1 1 1 1 1 1 1 Shield Finger 35 Y9305LB 6 6 6 6 8 8 8 Screw M3x5 select 36 B8706MF 1 4 11 1 2 2 2 AD Main Mother Cable select 37 B8706SD 1 1 AD Mother 1Slot PBA select B8706RD 1 141 1 1 1 AD Mother 2Slot PBA 38 B8706SD 1 AD Mother 1Slot PBA select B8706RD 1 1 AD Mother 2Slot PBA 39 Y9305LB 1 1 2 2 2 Screw M3x5 select Apr 2010 CMPL 04L42B01 01E 6 24 SM 04L41B01 01E 6 3 Customer Maintenance Parts List DX2000 6 Main Assembly 3 3 Qty 9 35258855 BAININININIANIN HAE Item Part No Description 40 B8706SP 1 1 11 1 AD STD 10Ch not N1 N2 B8706TP 1 AD STD 12Ch not N1 N2 B8706SR 1 1 AD ISO 4Ch select B8706SS 1 11111111 AD ISO 10Ch or N1 N2 B8706TS 1 AD ISO 12Ch or N1 N2 41 B8706SP 1 1 1 AD STD 10Ch not N1 N2 B8706TP 1 AD STD 12Ch not N1 N2 B8706SR 1 AD ISO 4Ch select B8706SS 111111 AD ISO 10Ch or N1 N2 B8706TS 1 AD ISO 12Ch N1 N2 42 B8706SP AD STD 10Ch not N1 N2 B8706TP 1 AD STD 12Ch not N1 N2 select B8706SS 11 11 ISO 10Ch 1 2 B8706TS 1 AD ISO 12Ch N1 N2 43 B8706SP
34. ASSEMBLY MAIN BOARD ASSEMBLY Sub PBA EXP BOOT Main PBA SUB BOARD ASSEMBLY Sub PBA EXP BOOT OPTION TERMINAL ASSEMBLY Battery connection Option Terminal Assembly Battery Assembly Battery voltage must be 3 0 V or more MAIN BOARD ASSEMBLY Main PBA SUB BOARD ASSEMBLY Check the FFCs for key wiring whether pulled out or damaged Sub PBA EXP BOOT SW amp Sensor BOARD ASSEMBLY Key Case Assembly CONNECTION BOARD ASSEMBLY MAIN BOARD ASSEMBLY Check FFCs for key wiring whether pulled out or damaged MAIN BOARD ASSEMBLY CONN PBA Main PBA Main PBA SUB BOARD ASSEMBLY Sub PBA EXP BOOT CONNECTION BOARD ASSEMBLY Back Light Unit of LCD ASSEMBLY CONN PBA Back Light Unit LCD amp INVERTER UNIT Keep input wires away from noise sources through distance and shielding etc LCD Check that the input terminals are not disconnected from the instrument Check that the input terminal cover is not loose Check that the RJC INT EXT setting is correct AD SCANNER BOARD ASSEMBLY Does the integral time setting of the A D converter match the power supply frequency AD STD ISO Keep input wires away from noise sources through distance and shielding etc 2 4 SM 04L41B01 01E 2 2 Troubleshooting Checklist Phenomenon External media functioning abnormally Abnormal commun
35. IN BOARD ASSEMBLY Main PBA Connection between AD SCANNER A D memory failure for BOARD ASSEMBLY and MAIN BOARD all input channels ASSEMBLY AID calibration value Replace the AD SCANNER BOARD AD STD error ASSEMBLY or ISO MAIN BOARD ASSEMBLY Main PBA Connection between MAIN BOARD ASSEMBLY and SUB BOARD ASSEMBLY Memory acquisition Sub PBA tailura Replace the SUB BOARD ASSEMBLY EXPBOOT or MAIN BOARD ASSEMBLY Main PBA CF Assembly Replace the internal CF card Check communication settings Connection between POWER TERM amp COMM BOARD ASSEMBLY and MAIN BOARD ASSEMBLY e module Check the communication cables and LINK LED illumination Replace the MAIN BOARD ASSEMBLY Main PBA or POWER TERM amp COMM BOARD S I PWR ASSEMBLY Terminal SM 04L41B01 01E 3 3 Performance Test Read the warning and cautions below before beginning tests Test Environment Item Conditions Ambient temperature Relative humidity Atmospheric pressure 23 45 C 20 to 80 RH 86 kPa 106 kPa AC power supply 90 to 132 VAC 180 to 250 VAC 24 V power supply 21 6 to 26 4 VAC DC P1 option Nominal frequency 1 Distortion factor of 5 or less Content ratio of 0 1 or less A value having negligible effects on the instrument Within 3 of the specified position Power supply voltage m B Power supply frequency Power supply waveform DC power supply ripp
36. K 10581 2 IH5 IH5D H5F H5H H5J H5M H5R P1 B8706EQ B8706SN B8706DX B8706FL 1 USB1 2 IC3 IH5 IH5D H5F H5H H5J H5M H5R P1 B8706JD B8706SY B8706DW B8706FU IP1 IH5 2 IC3 IUSB1 B8706HA B8706PL B8706DW B8706FF IC2 IP1 5 10581 8706 8706 B8706DW 8706 5 2 10581 B8706HC B8706QM B8706DX B8706FJ ICP1 IC2 IC3 IH5 IH5D H5F H5H H5J H5M H5R USB1 B8706HF B8706PY B8706DW B8706FT IP1 10581 IH5 IC2 IC3 B8706JA B8706QL B8706DW B8706FG IC2 IP1 USB1 IH5 IC3 B8706JB B8706PN B8706DW B8706FK IC3 IP1 USB1 IH5 IC2 B8706JC B8706QN B8706DX B8706FL ICP1 IP1 USB1 IC2 IC3 IH5 IH5D H5F H5H H5J H5M H5R B8706JF B8706QY B8706DW B8706FU I PWR Terminal MS CODE OPTION 23 24 25 26 OR NOT Item 38 Item 39 Item 40 Item 41 IH5D H5F H5H H5J 5 H5R 2 1 10581 B8706DR B8706TL B8706DW B8706FF IC2 IH5D H5F H5H H5J H5M H5R IP1 USB1 B8706DS B8706TM B8706DW B8706FH IC3 IH5D H5F H5H H5J H5M H5R IC2 IP1 USB1 B8706DT B8706UM B8706DX B8706FJ ICP1 165 H5D H5F H5H H5J H5M H5R 2 1 0581 B8706HE B8706TY B8706DW B8706FT 10581 150 H5F H5H H5J 5 H5R 2 B8706ER B8706UL B8706DW B8706FG IC2 10581 IH5D H5F H5H H5J 5 H5R 1 B8706ES B8706TN B8706DW B8706FK 10581 IH5D H5F H5H H5J H5M H5R 2
37. N Case and Inside Assembly 1 3 13 Customer Maintenance Parts List 22 19 24 23 17 16 14 15 20 21 10 10b 10a gt 34 P 38 41 40 39 37 44 36 43 42 4 11 Note CMP 2008 CMPL 04L43B01 01E 6 13 SM 04L41B01 01E 6 2 Customer Maintenance Parts List DX1000N Case and Inside Assembly 2 3 5 Qty gt gt gt 21 X x x x un Item Part No ajajaja Description 1 B8705DH 1 1 4 1 Power Assembly not P1 select B8705EH 1 11 1 1 Power Assembly 24VAC DC P1 2a 870860 1 11 1 1 Power Cover not pot select B8706EC 1 1 Power Cover 1 2b B8708GM 1 11 1 1 Sheet not P1 select 3 B8705RF 1 11 1 1 Power PBA not select B8705RQ 4 4 4 1 Power PBA P1 4 B8705DJ 4 Power Base 5 A1252EH 3 3 3 3 Heat Sink not select A1252EH 6 6 6 6 Heat Sink P1 6 B1007BL 21222 Clamp not P1 select B1007BL 1 1 1 1 Clamp P1 7 S9763VK 11111 1 Thermal Sheet 8 A1258EH 11 1 1 1 ACS Heat Sink not P1 9 Y9305LB 71777 Screw M3x5 not P1 select Y9305LB 10 10 10 10 Screw M3x5 P1 10 B8705GX 1 113 11 1 SW Lever Assembly 10 B8705GY 3 4141 4 SW Lever 10b B9967BQ 11417 1 Knob 11 A9049ZG 1 1 1 1 Knob 12 Y9305LB 21222 Screw M3x5 13 B8705DL B870
38. NOT 23 25 IA4 IF1 IRA 5 IF2 B9968KH B9968FD IFA IR1 mE B9968KW B9968FP 2 IF1 B8703FA B8703AL IF2 EXER IPM1 IF1 B8703FB B8703AM ITPS4 ITPS8 IA 1 B8703FC B8703AN IF1 IPM1 jF1 8870320 B8703AP IF1 1 IA 1 2 B8703FE B8703AQ IF2 IR1 9968 B9968FK IF2 IR1 9968 9968 IA 2 IF1 F2IPM11R1 899680 Apr 2010 CMPL 04L42B01 01E 6 28 SM 04L41B01 01E 6 3 Customer Maintenance Parts List DX2000 10 Terminal Assembly 4 4 Power Terminal Assembly S PWR Terminal MS CODE OPTION 19 20 21 22 OR NOT Item 27 Item 28 Item 31 Item 32 IC2 IC3 5 H5D H5F H5H H5J H5M H5R 1 USB1 B8706DN B8706RL B8706DW B8706FF IC2 IC3 IH5 IH5D H5F H5H H5J H5M H5R P1 USB1 B8706DP B8706RM B8706DW B8706FH IC3 IC2 IH5 IH5D H5F H5H H5J H5M H5R P1 USB1 B8706DQ B8706SM B8706DX B8706FJ ICP1 2 IC3 5 IH5D H5F H5H H5J H5M H5R P1 USB1 B8706HD B8706RY B8706DW B8706FT USB1 IC2 IC3 5 H5F H5H H5J H5M H5R P1 B8706EN B8706SL B8706DW B8706FG IC2 10581 IC3 IH5 H5D H5F H5H H5J H5M H5R P1 B8706EP B8706RN B8706DW B8706F
39. Number by A D DX1004 DX1004N DX1006 DX1006N DX1012 DX1012N DX2004 1 2 3 4 DX2008 1 2 3 4 5 6 7 8 DX2010 1 10 DX2020 1 10 11 20 DX2030 1 10 11 20 21 30 DX2040 DX2048 e Test Instruments Instrument Specifications voltage generator Accuracy 0 005 of setting 1 UV DMM Accuracy 0 005 of rdg 1 5 1 10 11 20 21 30 31 40 1 12 13 24 25 36 37 48 Variable resistors e Setup Accuracy 0 01 2 mQ or better Set the input range of the channels under test and the test range e Test Procedures Warm up the instrument for thirty minutes before performing the test Enter the input value determined for each range Check whether the displayed measured values satisfy the reference values terminals To the input DC voltage generator 3 6 SM 04L41B01 01E 3 4 Test Procedures Reference Value Integral Time 20 ms 50 Hz 16 7 ms 60 Hz Input Value 20 000 mV Range Allowed by Test 18 digits 0 000 mV 20 000 mV 10 digits 18 digits Accuracy Specification 0 05 of rdg 12 digits 60 00 mV 5 digits 0 00 mV 2 digits 60 00
40. P1 6 B8706RK 1 1 1 1 1 1 1 Power PBA not ia select B8706RQ 1 1 1 11 1 1141 Power PBA P1 7 B8706DB 1 1 1 1 1 1 1 Power Base 8 A1252EH 3 3 3 3 3 3 3 Heat Sink not ru select A1252EH 6 6 6 6 6 6 6 Heat Sink P1 9 B1007BL 2 2 2 2 2 2 2 Clamp not vat select B1007BL 1 1 11 1 1 1 1 Clamp P1 10 S9763VK 1 1 1 11 1 1 1 Thermal Sheet 11 A1258EH 1 1 1 1 1 1 1 ACS Heat Sink not P1 12 Y9305LB 91999999 Screw M3x5 not ra select Y9305LB 12 12 12 12 12 12 12 Screw M3x5 P1 13 B8706EE 1 1111111111 1 Top Bracket 14 A9089KY 1 1 1111 1 41 1 Clamp 15 B9622FW 1 1 1 1 1 1 1 Fastener 16 Y9305LB 5 5 5 5 5 5 5 Screw M3x5 17 B8706DD 1 1 1 1 1 1 1 Main Assembly USB select B8706ED 1 1 1 1 1 1 1 Main Assembly USB 18 B8706RA 111111111111 Main PBA 19 B8706NC 111111111111 Sub PBA EXP Boot not USB select B8706PC 1 1 1 1 1 1 1 Sub PBA EXP Boot USB 20 B9900BR 1 1 1 a 1 1 Battery Assembly 21 B8706DE 1 1 1 1 1 1 1 CPU Bracket 22 Y9305LB 44444 4 4 Screw M3x5 23 B9968GU 1 1 1111 1 41 1 Shield Finger 24 B8706FW 11111411111 GEL Sheet 25 B8706DF 1 1 341 1 1 1 Heat Sink 26 Y9305LB 21222222 Screw M3x5 27 Y9305LB 4 1 44 1 1 1 Screw M3x5 28 B8706RE 111 1 4 1 1 1 Main Mother PBA 29 Y9305LB 7 7 7 Screw M3x5 30 B8706EB 11111 2 2 2 AD Guide select 31 A9088KY 111 11 1 1 1 1 Clamp 32 Y9305LB 4444
41. USB1 B8706HD B8706RY B8706DW B8706FT USB1 1 2 B8706EN B8706SL B8706DW B8706FG 122 10581 IC3 IP1 B8706EP B8706RN B8706DW B8706FK IC3 10581 IC2 IP1 B8706EQ B8706SN B8706DX B8706FL ICP1 USB1 2 8706 0 B8706SY B8706DW B8706FU 1 2 123 JUSB1 8706 B8706PL B8706DW 8706 2 1 5 1 B8706HB B8706PM B8706DW B8706FH IC3 IP1 2 IUSB1 B8706HC B8706QM B8706DX B8706FJ ICP4 P1 2 IC3 IUSB1 B8706HF B8706PY B8706DW B8706FT IP1 10581 IC2 IC3 B8706JA B8706QL B8706DW B8706FG 122 1581 IC3 B8706JB B8706PN B8706DW B8706FK 1 USB1 2 8706 B8706QN B8706DX B8706FL ICP1 IP1 USB1 IC2 IC3 B8706JF B8706QY B8706DW B8706FU CMP Nov 2008 CMPL 04L43B01 01E 6 18 SM 04L41B01 01E 6 2 Customer Maintenance Parts List DX1000N 10 Standard Accessories Item Part No Qty Description 1 B9991AD 1 CD for DAQSTANDARD 2 870622 1 CD ROM for Manuals 3 Manuals 4 E9655FX 5 B H Screw M4x6 5 B8706FX 2 Door Lock Key 6 B9900BX 2 Bracket Assembly 7 B8706NQ 1 CF Card 128 MB The size and model may change 8 A8702EA 1 Remote Controller KB1 9 A1070EB 2 Battery KB1 10 B8702AE 1 Name Plate KB1 11 B8702AD 1 Name Plate KB1 CMP CMPL 04L43B01 01E Apr 2010 SM 04L41B01 01E 6 19 1571 19 015 5 6 3 Customer Maintenance Parts List DX2
42. a pulse signal of 100 Hz and 0 5 V to input pulse terminals 6 7 and 8 then perform the test Reference value 100 1 SM 04L41B01 01E 3 9 Chapter4 Adjustments 4 1 Before Making Adjustments This chapter explains how to perform adjustments to the DX1000 DX1000N DX2000 Environment See section 3 3 Test Environment Instrument Operation For operating procedures in setting mode and basic setting mode see the following manuals DX1000 DX1000N Operation Guide IM 04L41B01 02E DX1000 DX1000N User s Manual IM 04L41B01 01E DX2000 Operation Guide IM 04L42B01 02E DX2000 User s Manual IM 04L42B01 01E Note Adjustments are to be made after warming up the recorder for at least thirty minutes SM 04L41B01 01E sjueunsnfpy gt 42 Adjusting the A D Converters e Overview The number of included A D converters differs depending on the instrument model For all of the A D converters input a predetermined value for each range and take measurements then save the calibration values e Instruments Used l instrument Specifications DC voltage generator Accuracy 0 005 of setting 1 uV or better Variable resistors Accuracy 0 01 2 mQ or better e Calibration Calibrated Channels DX1002 DX1002N AID No 2 AID No 3 AID No 4 Zero Full Zero Full Zero Full DX1004 DX1004N DX1006 DX1006N DX1012 DX1012N DX2004 DX2008 DX2010 DX2020 DX
43. art No Bezel Assembly 13 B8705AE Sub Bezel Assembly B8705AF Sub Bezel Assembly 14 B8705BM Screw B8705BY O Ring 15 B8705BR LCD Back Light Unit Display Bracket Assembly Screw CONN W O OPT PBA 1 CONN REM OPT PBA 2 j Select Screw M3x5 FFC 0 5MM 120MM FPC Cover FFC 0 5MM 50MM NRP 345 Sheet TAG Plate Cover Qty 1 1 1 1 1 3 SD 555 Note 1 not 1 KB2 2 1 or KB2 CMP Description TAG Plate 1004 oi TAG Plate DX1006 1012 Key Case Assembly 1 Key Case Assembly 2 select Key Plate CMPL 04L41B01 01E SM 04L41B01 01E 6 3 1517 Sed 5 6 1 Customer Maintenance Parts List DX1000 Main Assembly 1 2 e e eim 22 25 24 23 20118119 15 13 14112 17116 17 17 2008 CMPL 04L41B01 01E SM 04L41B01 01E 6 4 6 1 Customer Maintenance Parts List DX1000 Main Assembly 2 2 5 Qty 2555 Item Part No ajajaja Description 1 B8705CA 4111114 Case Assembly 2 B8705DA 1111111 Power Board Assembly not P1 select B8705EA 111111 Power Assembly 24VAC DC P1 3 B8706DC 11113113 Power Cover Tu select B8706EC 1111111 Power C
44. assemblies offers the user the possibility to use YOKOGAWA instruments more effectively and economically with a minimum in downtime Adobe Acrobat and PostScript are trademarks of Adobe System Incorporated For purposes of this manual the TM and amp symbols do not accompany their respective trademark names or registered trademark names Company and product names that appear in this manual are trademarks or registered trademarks of their respective holders 1st Edition Apr 2006 2nd Edition May 2007 3rd Edition Mar 2009 4th Edition Jun 2010 Ath Edition June 2010 YK All Rights Reserved Copyright 2006 Yokogawa Electric Corporation SM 04L41B01 01E Introduction This manual contains information for servicing YOKOGAWA s DX1000 DX1000N and DX2000 WARNING This service manual is to be used by properly trained personnel only To avoid personal injury do not perform any servicing unless you are qualified to do so Refer to the safety precautions prior to performing any servicing Even if servicing is carried out according to this service manual or by qualified personnel YOKOGAWA assumes no responsibility for any result occurring from that servicing Safety Standards and EMC Standards The DX conforms to IEC safety class provided with terminal for protective grounding Installation Category 11 Measurement Category CAT and EN61326 1 standard class A use in a commercial industrial
45. certified by YOKOGAWA Contact your nearest YOKOGAWA dealer when such replacement is necessary DX1000 DX1000N Replacement Quantity period Used LCD 5 years Back Light Unit B8703KB Battery 10 years Battery Assembly B9900BR Dust and 5 years Packing B8705FY water proof 5 years Key Case Assembly B8705BM Without KB1 or KB2 rubber strip 5 years Key Case Assembly B8705BY With KB1 or KB2 Aluminum 5 years Power supply Assembly electrolytic capacitor 5 years AD Assembly Depends on the model Replacement Period at the Upper Limit of the Normal Operating Temperature 50 C The replacement period varies depending on the temperature in which the instrument is operated and the instrument s specifications If the instrument is used in a 30 C environment it may be operational for 10 years or more DX2000 Replacement Quantity period Used Before instrument B9968PA number S5J402213 2009 Instrument number A1048VZ 5J402213 2009 and later 5 years Back Light Unit 10 years Battery Assembly B9900BR 1 Dust and 5 years Packing B8706FY 1 water proof 5 years Key Case Assembly B8706BM 1 English specifications 1 1 rubber strip 5 years Key Case Assembly B8706BY Japanese specifications Aluminum 5 years Power supply Assembly _ electrolytic capacitor 5 years AD Assembly Depends on the model Replacement Period at the Upper Limit of the Normal Operating Temperat
46. converter Use moving average on the input Attach input terminal covers NO To avoid temperature changes in the vicinity of input terminals keep fan ventilation holes clear and keep hot objects away Ensure correct polarity when wiring Check that terminal wires are NO securely connected Do not ground RTDs Replace broken thermocouples Do not connect other instruments with thermocouples in parallel If you must connect it in parallel YES consider using a double element thermocouple refraining from using burnout detection or implementing other measures Use one earth connection when connecting the DX to another instrument Set them correctly SM 04L41B01 01E 2 2 Phenomenon The instrument doesn t start even though the power is ON FAIL state Abnormal functioning of memory backup Key operation abnormality LCD display not normal Large measurement error Temperature measurement abnormal Fluctuation in measured values Troubleshooting Checklist The table below describes the most common types of failures and their corrective actions Description Power supply cable connection wiring Refer to Chapter 6 Part Name DX1000 DX1000N DX2000 Page Item Page Item Page Item MAIN POWER BOARD ASSEMBLY Power PBA MAIN BOARD ASSEMBLY Main PBA SUB BOARD
47. e without prior notice as a result of continuing improvements to the instrument s performance and functions YOKOGAWA e Copyright Dec 2005 11th Edition Apr 2010 CMPL 04L41B01 01E Yokogawa Electric Corporation SM 04L41B01 01E 6 1 1517 5 6 1 Customer Maintenance Parts List DX1000 2 CMPL 04L41B01 01E Complete Set Part No Description N 10 11 12 13 14 B8705FY B9900BP B8705AD B8705AW B9968AT B9968AK B8705AC B8705AH B8705FA _ Note 1 H5 CMP Case Assembly Bezel Assembly Key Case Assembly Packing see page 3 Name Plate not H5L 1 Tag Plate Customer Option not 5 1 Name Plate not 1 50 1 Name Plate P1 not 5 1 Sheet Sheet Name Plate Name Plate FFC Protect Name Plate WEEE amp China RoHS 165 H5D H5F H5H H5J H5M H5R Mar 2007 SM 04L41B01 01E 6 1 Customer Maintenance Parts List DX1000 Item Part No 1 B8705BA 2 B8705BD 2a B8705BB 2b B8705FK 2c B8705FL 3 A1078VA B8703KB 4 B8705BF 5 B9988DM 6 B8705RD B8705SD 7 Y9305LB 8 B8706MJ 9 B8705BJ 10 B8705MF 11 B9543SQ B8705AG Feb 2008 Bezel and Key Case Assembly Description Item P
48. ent functioning normally YES Has the backlight gone out due to the LCD s backlight saver NO Has the instrument been operated longer than the recommended replacement period for the backlight 5 years See No 5 of the checklist in section 2 2 NO NO NO NO YES YES Turn the switch ON correctly Wire it correctly Supply power of voltage and frequency that conforms to the specifications See No 1 of the checklist in section 2 2 Restore the original brightness through key operation Try replacing the backlight 2 1 2 1 Failure Analysis Flow Chart Keys do not operate correctly Is the key lock set Release the key lock setting See No 4 of the checklist Keep measurement input communication and other If there is a problem with a display wires and cables away from screen or other function noise sources Be sure to ground all instruments Use shielded cables for wiring measurement input communication and other circuits Use isolation transformers on power supply lines Insert filters on power supply lines See No 2 3 7 9 and 10 of the If inductive loads are used checklist in section 2 2 on alarm lines insert surge absorbers in the lines Have measures against external noise been taken If menu items required for screen menus or FUNC key menus are not displayed
49. et Note 16 1 Name Plate WEEE amp China RoHS CMPL 04L43B01 01E CMP Mar 2007 SM 04L41B01 01E 1571 Sed 5 6 2 Customer Maintenance Parts List DX1000N Bezel and Key Case Assembly 3 Note 1 not IKB1 KB2 2 1 IKB2 CMP Item Part No Qty Description Item Part No Qty Description 1 B8705GA 1 Bezel Assembly 16 Y9305LB 3 Screw M3x5 2 B8705FH 1 Plate 17 B8705AR 1 Name Plate 3 B8705BD 1 Sub Bezel Assembly 18 B8705AG 1 Sheet TAG Plate Cover B8705BB 1 Sub Bezel Assembly 19 B8705AE 1 TAG Plate DX1002N DX1004N select 3b B8705FK 2 Screw B8705AF 1 TAG Plate DX1006N DX1012N B8705FL 2 O Ring 20 B8705BM 1 Key Case Assembly 1 select B8705BY 1 Key Case Assembly 2 4 A1078VA 1 LCD 21 B8705BR 1 Key Plate B8703KB 1 Back Light Unit 22 B9543SQ 1 NRP 345 5 B8705HC 1 DISP Bracket Assembly 6 B9988DM 6 Screw 7 B8705RD 1 CONN WO OPT PBA not KB1 pen select 870550 1 CONN REM OPT PBA KB1 KB2 8 Y935LB 2 Screw PBA FPC Cover M3x5 9 B8706MJ 1 FFC 0 5MM 120MM 10 B8705MF 1 FFC 0 5MM 50MM 11 B8705HL 1 FPCCover 12 B8705HH 2 DISP ARM 13 B8705HM 4 ARM Guide 14 B8705HG 1 Stay 15 B8705HK 3 DISP Boss Feb 2008 04L43B01 01E 6 12 SM 04L41B01 01E 6 2 Customer Maintenance Parts List DX1000
50. he MC1 option Performed when the N3 option is specified SM 04L41B01 01E 3 7 3 4 Test Procedures Reference Junction Compensation Accuracy e Test Procedures Measure 0 C on all channels and check that the display is within the reference values Battery Backup b elow Set all channels to thermocouple type T Reference value 0 5 Calibrated thermocouple wires 0 C standard temperature device Model ZC114 from Coper Electronics Co Ltd or equivalent Input terminals Use a calibrated thermocouple and wires of 0 5 diameter or less without terminal tips Also be sure to take the level of thermocouple error into consideration during testing Monitor the 0 C standard temperature device at all times and confirm that it is within 0 C 0 05 C When using a 0 C standard temperature device ensure that the tip of the thermocouple floats about 10 mm off the bottom Perform the test in a stable environment If drafts are present and may influence the results position the equipment to avoid them After connecting the thermocouple allow a warm up time of 30 minutes or more before begging measurement Always use terminal covers If the quality is found to be sufficiently stable perform a test on one representative channel for each AD converter Choose any channel number for each A D from those listed in the A D Converter Configuration in section 3 4 Measurement Accu
51. ication USB operation abnormal 09e doy Description Is the memory medium CF card working normally Refer to Chapter 6 Part Name DX1000 DX1000N DX2000 Page tem Item Check the for the MEDIA BOARD ASSEMBLY whether pulled out or damaged MEDIA BOARD ASSEMBLY CF Assembly SUB BOARD ASSEMBLY Sub PBA EXP BOOT MAIN BOARD ASSEMBLY Check communication settings Main PBA Check communication wiring cables whether pulled out or damaged POWER TERM amp COMM BOARD ASSEMBLY S I PWR Terminal MAIN BOARD ASSEMBLY Are connected USB devices USB memory and USB keyboard operating normally Main PBA Check the for the MEDIA BOARD ASSEMBLY whether pulled out or damaged MEDIA BOARD ASSEMBLY front panel CF Assembly POWER TERM amp COMM BOARD ASSEMBLY rear panel S I PWR Terminal SUB BOARD ASSEMBLY Sub PBA EXP BOOT MAIN BOARD ASSEMBLY Main PBA The table shows only the specific parts that must be replaced When actually carrying out replacement the entire assembly that contains a part may have to be replaced 2 Flexible Flat Cable SM 04L41B01 01E 2 5 Chapter3 Testing 3 1 Acceptance Test This section describes the procedure to perform the acceptance test 1 Read the preface t
52. ing Adjusted Values 8 Use the left or right arrow key to choose Yes save calibration values or No do not save then press the DISP ENTER key DX1000 DX1000N DX2000 ee A D No 881 812 A D adjust A D No 881 812 1 Display Display 2 Cal Exec 3 Password 4 End ves 2086 03 02 Last calibration date 2886 83 14 9 Repeat steps 2 8 to adjust all A D No When finished press the ESC key Concluding Adjustments 10 Turn OFF the power switch Note After adjusting the DX1000N turn ON the power switch then close the bezel If the power switch is OFF when you close the bezel you will have to open it again the next time you use the instrument 4 4 SM 04L41B01 01E Schematic Diagram 51 Schematic Diagram DX1000 DX1000N Chapter 5 Schematic Diagram 9 Ja deyo suonduosep 941 ee S 02 21 9 y zL 9 NO00LXQ i e 9 ASSVGHVOS LINN 6 9 eBed 0001XQ vl M 5 9 000LXA lquu ssv ose Josua 8 G 997 gsn Laide ML DEREN Ook ENS OOIND 9 we L 9
53. le Vibration Position Test Instruments Interference A value that does not affect the measured results Electrical field A value that does not affect the measured results Magnetic field A value that does not affect the measured results Atmospheric pollutants Levels of corrosive gasses vapors salts and dust that do not affect the measured results Other external effects A value that does not affect the measured results 1 Interference refers to common mode noise series mode noise power supply noise and other phenomena in the signal line 2 Other external effects include luminance draft ultrasonic waves and radiation Instrument DC voltage generator Specifications Accuracy 0 005 of setting 1 UV DMM Accuracy 0 005 of rdg 1 Variable resistors Accuracy 0 01 2 mQ or better Insulation tester 500 VDC Withstand voltage tester 500 to 2300 VAC 1000 VDC Function generator Accuracy 20 of setting for 100 Hz 0 C standard temperature device Accuracy 0 05 C Thermocouple Type T Instrument Operation For operating procedures in setting mode and basic setting mode see the following Tests manuals Calibrated DX1000 DX1000N Operation Guide IM 04L41B01 02E DX1000 DX1000N User s Manual IM 04L41B01 01E DX2000 Operation Guide IM 04L42B01 02E DX2000 User s Manual IM 04L
54. n date 2805 03 02 1 2 3 4 Shows the day the A D most T Last calibration date 2886 83 14 recently adjusted a Reference Signal 4 Input zero value of the range to be adjusted to the zero channel of the A D No and the full value to the Full channel See the calibration channels and input values on the previous page Ex To adjust the 20 mV range of A D No 1 input 0 mV to CH1 and 20 mV to 2 Executing the Adjustment 5 Select the soft key of the range to adjust then press the DISP ENTER key DX1000 DX1000N DX2000 Calibration Hode Calibration Hode A D No 1 12 A D adjust Cal Exec A D 881 012 A D adjust 28nV K 12812422 283 Next 1 2 Shows the A D No being calibrated A D adjus 28m KN 2 nV Select the Range to Calibrate 17 12 message is displayed and adjustment executes automatically 6 Repeat steps 4 and 5 to adjust all ranges When finished press the ESC key SM 04L41B01 01E 4 3 4 2 Adjusting the A D Converters 7 Press the End 4 soft key DX1000 DX1000N DX2000 A D No 881 812 A D adjust A D 881 812 1 Display il Display 2 Cal Exec 2 Cal Exec 43 Password c 3 Password M Last calibration date 2006 03 02 1 2 3 4 Last calibration date 6 03 14 1 2 Sav
55. ng so invalidates the protective functions of the instrument and poses a potential shock hazard Do Not Operate with Defective Protective Grounding Do not operate the instrument if the protective grounding might be defective Also make sure to check them before operation SM 04L41B01 01E Do Not Operate in an Explosive Atmosphere Do not operate the instrument in the presence of flammable liquids or vapors Operation in such an environment constitutes a safety hazard Prolonged use in highly dense corrosive gas H S SOx etc will cause a malfunction Do Not Remove Covers The cover should be removed by qualified personnel only Opening the cover is dangerous because some areas inside the instrument have high voltages Ground the Instrument before Making External Connections Connect the protective grounding before connecting to the item under measurement or control unit Damage to the Protection Operating the instrument in a manner not described in this manual may damage the instrument s protection Pull Out the Inner Instrument Correctly Pull out the inner instrument correctly according the instructions given in Pulling Out the Inner Instrument DX1000N in this manual Safety Symbols Used on Equipment and in Manual A Handle with care To avoid injury and damage to the instrument the operator must refer to the explanation in the manual Protective ground terminal Func
56. ns how to pull out the Inner Instrument of the DX1000N Specifications are not included in this manual For specifications refer to the DX1000 DX1000N User s Manual IM 04L41B01 01E and the DX2000 User s Manual IM 04L42B01 01E Revision History Description Addition and improvements to functionality 24 VDC AC power supply P1 option Addition and improvements to functionality PROFIBUS DP CP1 option and others Change of parts LCD for the DX2000 CF assembly The size of the CF card supplied has been changed to 128 MB Compatible with CMPLO4L41B01 01E 11th Edition CMPLO4L42B01 01E 11th Edition and CMPL04L43B01 01E 11th Edition SM 04L41B01 01E Contents Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Important Notice tothe u uu uuu i Trademarks sss uu gu lu UU ian eee i REVISIONS nunus i ii Safety Standards EMC Standards ii Safety PrecautlonsS DESEE ii Safety Symbols Used on Equipment and in Manual iii Conventuins Used in Manual sisi iii Overview of This ade Lex esae ea c een geh e x ERE eR e cee ee ct iv Principles of Operation 434 Principles of OperatlOn u u u u
57. o the user s manual Checking the Contents of the Package and verify that you have all of the contents 2 Make sure to understand the operating procedures as described in the user s manual 3 Check each function using the user s manual 4 Read and implement section 3 2 Self Diagnostic Test 5 Read and implement section 3 3 Performance Test SM 04L41B01 01E me B 3 2 Self Diagnostic Test The DX is provided with complete self diagnostic functions to enhance reliability in measurement and serviceability When you turn ON the power the DX will automatically execute the following types of diagnoses alternately and display the results After these tests are completed the recorder is ready for use The DX1000N power supply switch is located inside the bezel Disconnect then reconnect the power supply or open the bezel and operate the power supply switch see section 7 3 Main program Flash ROM test Main RAM write read test A D and A D EEPROM test Memory acquisition test write test from Flash aR N SD Ethernet module test The table below shows the results of the self diagnostic tests when a problem is detected Refer to Chapter 6 Display upon Error Likely Cause Part Name DX1000 DX1000N DX2000 Page Item Item Page Item Connection between MAIN BOARD ASSEMBLY and SUB BOARD ROM failure ASSEMBLY RAM failure Replace the SUB BOARD ASSEMBLY EXP BOOT or MA
58. over 1 4 B8705RF 111111 Power PBA not P1 select B8705RQ 111111 Power PBA 1 5 B8705DB 111111 Power Base 6 A1252EH 3131313 Heat Sink not du select A1252EH 6666 Heat Sink P1 7 B1007BL 212122 Clamp not P B1007BL 1 1 1 1 Clamp 1 select 8 S9763VK 111111 Thermal Sheet 9 A1258EH 111111 ACS Heat Sink not P1 10 Y9305LB 7171717 Screw not select Y9305LB 10 10 10 10 Screw 1 11 B8705DD 111111 Assembly not USB1 select B8705ED 111111 Main Assembly USB1 12 B8706RA 111111 13 B8705NC 111111 Sub PBA EXP Boot not USB1 select B8705PC 111111 Sub PBA EXP Boot USB1 14 B9900BR 1131111 Battery Assembly 15 B8706DE 111111 CPU Bracket 16 B9968GU 1111111 Shield Finger 17 Y9305LB 41414 4 Screw 3 5 18 B8706FW 11111 GEL Sheet 19 B8706DF 11111 Heat Sink 20 Y9305LB 21212 2 3 5 21 B8705CN 111111 SW Lever Assembly 5 21b B9900FH 1 1 1 1 Spring 3 22 B8706RP 11 AD STD 6CH not N1 N2 B8706TP 1 AD STD 12CH not N1 N2 z B8706RR 1 AD ISO 2CH select D B8706SR 1 AD ISO 4CH 5 B8706RS 1 AD ISO 6CH or N2 D B8706TS 1 AD ISO 12 N1 N2 23 A9088KY 11111 5 24 B8705CK 1111111 Plate 25 Y9305LB 3131313 Screw M3x5 v 26 B8705DE 1 1 1 1 Assembly 128 MB not USB1 1 B8705EE 1111111 Assembly 128 USB1 1 z B8705DF 1111111 Assembly 256
59. racy Ex With the DX1004 set channels 1 and 3 as representative channels Raise the DX at least 20 mm off the surface stand where it is positioned and place nothing under the terminal block 4 dl 17 Nothing under the terminal block C A e Test Procedures 1 Set the date and time Also set an arbitrary channel to the 20 mV range 2 Turn OFF the power switch The DX1000N power supply switch is located inside the bezel Disconnect then reconnect the power supply or open the bezel and operate the power supply switch see section 7 3 3 Turn ON the power after approximately one minute then check that the set date time and range are not initialized 3 8 SM 04L41B01 01E 3 4 Test Procedures Pulse Input Function e Overview This test performed when the PM1 option is specified Enter calculation settings input a pulse signal and perform the test e Test Instruments Specifications Function generator Accuracy 20ppm of setting for 100 Hz e Setup 1 Press the MENU key then choose Math channel gt Calculation expression Expression m B 2 Enter the following expressions Press the ESC key to return to the setting menu 101CH 006 span 0 100 102CH 007 span 0 100 103CH Q08 span 0 100 3 Select Group set then set CH set to 101 103 4 Press the ESC key twice to return to operation mode e Test Procedures Input
60. rect Incorrect Pushin the bezel so that it is vertical before tightening the screws If the bezel is at an angle when the screws are tightened screws can be damaged SM 04L41B01 01E 7 3 7 3 Pulling Out the Inner Instrument DX1000N Testing Procedures Ifthe DX hardware style number is 1 perform the tests below see chapter 3 after reinstalling the inner instrument The hardware style number is printed on the name plate The name plate is on the top of the case outer side Hardware style number When the hardware style number is 1 Insulation resistance test Withstand voltage test Check of the protective grounding function When the hardware style number is 2 or later No test is required but check whether the bezel attachment screws are tightened to within the specified torque range 1 Open the Key Case Assembly If any USB devices are connected remove them 2 Loosen the 2 screws screw tightening torque 0 6 to 0 7 N m 3 Close the Key Case Assembly 4 Release the latches then pull out the bezel There are latches that connect with the case on the top of the bezel Open the bezel slightly at the bottom then release the latches at the top as you lift the entire bezel upwards Be sure to read the cautions on the previous page Release the latch Pull out the bezel 55 aa 7 4 SM 04L41B01 01E 7 3 Pulling Out the Inner Instrument DX1000N 5 Open
61. rew 34 B8705DP 1 1 1 1 Inside Assembly 128 MB not USB1 1 B8705DQ 1 1 1 1 Inside Assembly 256 MB not USB1 2 B8705DR 1 1 11 1 Inside Assembly 512 MB not USB1 3 select B8705EP 1 1 1 1 Inside Assembly 128 MB USB1 1 B8705EQ 1 1 1 1 Inside Assembly 256 MB USB1 2 B8705ER 1 1 1 1 Inside Assembly 512 MB USB1 3 35 B8705GL 1 1 1 1 Inside Case Assembly 36 B8705JA 1 1 1 1 Frame Assembly 37 B8705JY 2 2 2 2 Lever Boss 1 38 B8705JW 1 1 4 1 Lever 39 B8705JZ 2 2 2 2 Lever Boss 2 40 Y9410LE 212 2 2 Screw M4x10 41 B9900RM 1 11 11 1 Spring 42 B8705JR 1 1 1 1 Lower Guide 43 Y9305LB 2 2 2 2 Screw M3x5 44 B8705FJ 1 1 11 1 Handle 45 Y9406LB 21 2 2 2 Screw M4x6 46 B8705ME 1 1 1 1 FFC 0 5MM 90MM 47 B8705GQ 2 2 2 2 Frame Guide 48 B8705JT 1 1 1 1 Back Cover 49 Y9305LB 21222 Screw M3x5 50 B8705GH 1111111 Case Assembly c o et o 3 P 5 5 5 79 2 o o et Note 1 Standard Memory 2 Large Memory 8 Standard Memory 400 MB O CMP CMPL 04L43B01 01E Apr 2010 SM 04L41B01 01E 6 15 Terminal Assembly 1 3 6 2 Customer Maintenance Parts List DX1000N FFF Oa AIN NY FE 5 SM 04L41B01 01E CMPL 04L43B01 01E Jul 2007 6 16 6 2 Customer Maintenance Parts List DX1000N 8 Terminal Assembly 2 3 Item Part Qty Description 1
62. s it is recommended to replace entire assemblies rather than specific parts within assemblies If you plan on replacing parts yourself please refer to the Customer Maintenance Parts List CMPL in chapter 6 for a list of parts supplied by Yokogawa Parts not on this list are not available through Yokogawa The CMPL uses the following column titles Number Part No Qty Description If Servicing is Required If servicing is required contact your nearest Yokogawa dealer with the following information Address Contact name and phone number Product model name suffix code and option codes Description of the problem measured results displayed error messages and any other pertinent information SM 04L41B01 01E syed Buroejdos 7 22 Recommended Replacement Periods for Worn Parts To preserve the reliability of the DX and to use the DX in a good condition for an extended time it is recommended that periodic replacements be made on parts The replacement parts may change to accommodate preventive maintenance over extended time Be sure to check with your nearest YOKOGAWA dealer The following table shows the recommended replacement period for expendable parts The replacement period shown here applies when the DX is used under standard operating conditions For the actual replacement period consider the actual conditions of use Replacement of parts will be carried out by a YOKOGAWA engineer or an engineer
63. ssembly 6 1 Name Plate select 4 7 B9968DN 1 CONN Cover Assembly select 3 8 1 S Power Terminal select 5 9 1 POW TERM SCR select 6 10 E9655FX 3 Screw ETO Screw 11 B8706FE 1 Plate 12 1 Plate select 7 13 1 Plate select 8 14 Y9310LB 2 Screw M3x10 15 Y9306EB 1 Screw M3x6 16 B9900SG 2 Screw 17 1 I PWR Terminal select 19 18 1 POW TERM INL select 10 19 1 Plate select 11 20 1 Plate select 12 21 Y9310LB 2 Screw M3x10 22 Y9306EB 1 Screw M3x6 23 B9900SG 2 Screw 24 Y9405LB 1 Screw M4x5 25 Y9401WL 1 Washer 26 B8705RC 1 Mother PBA 27 Y9305LB 5 Screw M3x5 28 B8705CH 1 Rear Panel 29 Y9305LB 4 Screw M3x5 1 H2 1517 Sed 5 s Note 1 to 12 see next page CMP Jul 2007 CMPL 04L41B01 01E SM 04L41B01 01E 6 7 6 1 Customer Maintenance Parts List DX1000 Input Terminal Assembly Terminal Assembly 3 3 Option Terminal Assembly MS CODE OPTION 4 2 MS CODE OPTION 3 4 MODEL AND NOT Item 1 Item 3 AND OR NOT Item 4 Item 6 DX 1002 IH2 B9968LL B9967FD 1 1 1 PM1 R1 TPS2 B9968KA B9968EW 2 B8706JN B9968JH
64. the bezel upward then fix in the upright position with the side stay 6 Turn OFF the power switch Turn ON when reinstalling the inner instrument Power switch 2 27 2 7 Loosen the screw Screw tightening torque 0 4 to 0 5 N m Screw m ro o 8 Pulloutthe handles in the order handle 2 handle 3 then handle 4 The handles pull out approximately 8 mm Handle 2 3 r Handle 4 PES zum pjo 9 Pullon handle 2 while pushing the lock release lever to the left then pull out the inner instrument Lock release lever SM 04L41B01 01E 7 5 syed BuiSe d z I 7 3 Pulling Out the Inner Instrument DX1000N SM 04L41B01 01E 7 6
65. tional ground terminal do not use this terminal as a protective ground terminal Alternating current Direct current ON power OFF power Conventuins Used in Manual Calls attention to actions or conditions that could cause serious WARNING CAUTION or fatal injury to the user and precautions that can be taken to prevent such occurrences Calls attentions to actions or conditions that could cause light injury to the user or damage to the instrument or user s data and precautions that can be taken to prevent such occurrences SM 04L41B01 01E Overview of This Manual This manual is meant to be used by qualified personnel only Make sure to read the safety precautions at the beginning of this manual as well as the warnings and cautions contained in the chapters relevant to any servicing you may be carrying out This manual contains the following chapters Chapter 1 Principles of Operation Describes the principles of operation of the instrument Chapter2 Troubleshooting Lists problems that can occur and gives corrective actions Chapter3 Testing Gives procedures for testing the characteristics of the instrument Chapter4 Adjustments Explains how to adjust the instrument Chapter5 Schematic Diagram Provides a system configuration diagram Chapter6 Customer Maintenance Parts List Contains exploded views and a list of replaceable parts Chapter 7 Replacing Parts Describes how to replace parts Also explai
66. ure 50 C The replacement period varies depending on the temperature in which the instrument is operated and the instrument s specifications If the instrument is used in a 30 C environment it may be operational for 10 years or more Note The LCD should be replaced when the brightness of the LCD is reduced by half its original brightness The brighter the display the shorter the half life of the LCD Reductions in brightness vary depending on operating conditions and is a subjective determination The actual replacement period should be determined based on these considerations The LCD screen may start to yellow over time The brighter the screen the faster such changes may progress SM 04L41B01 01E 7 3 Pulling Out the Inner Instrument DX1000N Notes This section explains how to pull out the inner instrument Refer to these instructions as well when reinstalling WARNING When reinstalling the inner instrument check that no foreign objects are inside the case that the connector pins are not bent and that no other abnormalities exist These can be causes of fire electric shock and damage to instruments Always turn OFF the power switch when pulling out the inner instrument Certain locations inside the instrument carry high voltages and are dangerous Pulling out PCBs while the power is ON can damage electronic components Circuit patterns of the printed circuit board are
67. ut terminals Between pulse input and protective ground terminals 1 0 With the PM1 option Short all pulse input terminals Between 24 V transmitter power supply output and protective ground terminals 500 VAC With the TPS2 TPS4 or TPS8 option Short all 24 V transmitter power supply output terminals The b terminals the following models are independent on all channels Short the odd and even channels of the A B and b terminals and measure between odd and even channels DX1002 DX1002N DX1004 DX1004N DX2004 DX2008 With the N1 or N2 option SM 04L41B01 01E 3 5 3 4 Test Procedures Measurement Accuracy e Overview The measurement accuracy is tested using two different integral times But only one integral time is used when using the DX2000 with the MC1 option The measurement accuracy test is performed in one of the following ways One representative channel for each A D converter is tested and the channel to channel error between the representative channel and other channels is tested see next page Choose any channel number for each A D from those listed in the A D converter configuration table Ex With the DX1004 set channels 1 and 3 as representative channels The measuring accuracy of all channels is tested separately e A D Converter Configuration Models DX1002 DX1002N Measurement Interval Number of Channels Channel
68. y select 5 8 B9968DF 1 Cover Assembly not H2 select B8705FF 1 Cover Assembly H2 9 1 Name Plate select 6 10 1 Input Terminal Assembly select 7 11 B9968DF 1 Cover Assembly not H2 select B8705FF 1 Cover Assembly 2 12 1 Name Plate select 8 58 A1923JT 13 B9968DN Connector H2 select Conn Cover Assembly select 9 14 1 Option Terminal Assembly select 10 15 B9968DF 1 Cover Assembly 16 1 Name Plate select 11 17 1 Option Terminal Assembly select 12 18 B9968DF 1 Cover Assembly 19 1 Name Plate select 13 20 1 Option Terminal Assembly select 14 21 B9968DF 1 Cover Assembly 22 1 Name Plate select 15 et 23 1 Option Terminal Assembly select 16 o 24 B9968DF 1 Cover Assembly 3 25 1 Name Plate select 17 26 B9968DN Conn Cover Assembly select 18 27 1 S PWR Terminal select 19 28 1 POW TERM SCREW select 20 9 29 E9655FX 3 Screw ETO Screw 30 B8706FE 1 Plate 31 1 Plate select 21 32 1 Plate select 22 m 33 Y9310LB 2 Screw M3x10 34 Y9306EB 1 Screw M3x6 o 35 B9900SG 2 Screw 36 Y9405LB 1 Screw M4x5 37 Y9401WL 1 Washer 38 I PWR Terminal select 23 39 POW TERM INL select 24 40 Plate select 25 41 Plate select 26 42 Y9310LB 2 Screw M3x10 43 Y9306EB 1 Screw M3x6 44 B9900SG 2 Screw 45 B9968MN 1 VGA Cable select D5 Note 1 to 18 see page 9 46 B9968HS

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